From 62af1d0b2a31185dc8acaf3fe8fc3149414277bd Mon Sep 17 00:00:00 2001 From: RincewindsHat <12514511+RincewindsHat@users.noreply.github.com> Date: Sat, 17 Sep 2022 02:56:19 +0200 Subject: gnulib changes diff --git a/gl/Makefile.am b/gl/Makefile.am index d0acf41..8578de5 100644 --- a/gl/Makefile.am +++ b/gl/Makefile.am @@ -34,7 +34,6 @@ # --macro-prefix=gl \ # --no-vc-files \ # base64 \ -# crypto/sha256 \ # dirname \ # environ \ # floorf \ @@ -179,26 +178,6 @@ endif ## end gnulib module btowc -## begin gnulib module byteswap - -BUILT_SOURCES += $(BYTESWAP_H) - -# We need the following in order to create when the system -# doesn't have one. -if GL_GENERATE_BYTESWAP_H -byteswap.h: byteswap.in.h $(top_builddir)/config.status - $(gl_V_at)$(SED_HEADER_TO_AT_t) $(srcdir)/byteswap.in.h - $(AM_V_at)mv $@-t $@ -else -byteswap.h: $(top_builddir)/config.status - rm -f $@ -endif -MOSTLYCLEANFILES += byteswap.h byteswap.h-t - -EXTRA_DIST += byteswap.in.h - -## end gnulib module byteswap - ## begin gnulib module calloc-gnu @@ -233,28 +212,6 @@ endif ## end gnulib module close -## begin gnulib module crypto/af_alg - -libgnu_a_SOURCES += af_alg.c - -EXTRA_DIST += af_alg.h sys-limits.h - -## end gnulib module crypto/af_alg - -## begin gnulib module crypto/sha256 - -libgnu_a_SOURCES += sha256-stream.c - -## end gnulib module crypto/sha256 - -## begin gnulib module crypto/sha256-buffer - -libgnu_a_SOURCES += sha256.c - -EXTRA_DIST += gl_openssl.h sha256.h - -## end gnulib module crypto/sha256-buffer - ## begin gnulib module dirname libgnu_a_SOURCES += dirname.c basename.c @@ -417,16 +374,6 @@ EXTRA_DIST += fd-hook.h ## end gnulib module fd-hook -## begin gnulib module fflush - -if GL_COND_OBJ_FFLUSH -libgnu_a_SOURCES += fflush.c -endif - -EXTRA_DIST += stdio-impl.h - -## end gnulib module fflush - ## begin gnulib module filename @@ -498,24 +445,6 @@ EXTRA_libgnu_a_SOURCES += fopen.c ## end gnulib module fopen-gnu -## begin gnulib module fpurge - -if GL_COND_OBJ_FPURGE -libgnu_a_SOURCES += fpurge.c -endif - -EXTRA_DIST += stdio-impl.h - -## end gnulib module fpurge - -## begin gnulib module freading - -libgnu_a_SOURCES += freading.c - -EXTRA_DIST += freading.h stdio-impl.h - -## end gnulib module freading - ## begin gnulib module free-posix if GL_COND_OBJ_FREE @@ -524,24 +453,6 @@ endif ## end gnulib module free-posix -## begin gnulib module fseek - -if GL_COND_OBJ_FSEEK -libgnu_a_SOURCES += fseek.c -endif - -## end gnulib module fseek - -## begin gnulib module fseeko - -if GL_COND_OBJ_FSEEKO -libgnu_a_SOURCES += fseeko.c -endif - -EXTRA_DIST += stdio-impl.h - -## end gnulib module fseeko - ## begin gnulib module fstat if GL_COND_OBJ_FSTAT @@ -564,24 +475,6 @@ EXTRA_DIST += fsusage.h ## end gnulib module fsusage -## begin gnulib module ftell - -if GL_COND_OBJ_FTELL -libgnu_a_SOURCES += ftell.c -endif - -## end gnulib module ftell - -## begin gnulib module ftello - -if GL_COND_OBJ_FTELLO -libgnu_a_SOURCES += ftello.c -endif - -EXTRA_DIST += stdio-impl.h - -## end gnulib module ftello - ## begin gnulib module gen-header # In 'sed', replace the pattern space with a "DO NOT EDIT" comment. @@ -947,14 +840,6 @@ libgnu_a_SOURCES += glthread/lock.h glthread/lock.c ## end gnulib module lock -## begin gnulib module lseek - -if GL_COND_OBJ_LSEEK -libgnu_a_SOURCES += lseek.c -endif - -## end gnulib module lseek - ## begin gnulib module malloc-gnu diff --git a/gl/af_alg.c b/gl/af_alg.c deleted file mode 100644 index 084bff6..0000000 --- a/gl/af_alg.c +++ /dev/null @@ -1,213 +0,0 @@ -/* af_alg.c - Compute message digests from file streams and buffers. - Copyright (C) 2018-2022 Free Software Foundation, Inc. - - This file is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -/* Written by Matteo Croce , 2018. */ - -#include - -#include "af_alg.h" - -#if USE_LINUX_CRYPTO_API - -#include -#include -#include -#include -#include -#include -#include -#include - -#include "sys-limits.h" - -#define BLOCKSIZE 32768 - -/* Return a newly created socket for ALG. - On error, return a negative error number. */ -static int -alg_socket (char const *alg) -{ - struct sockaddr_alg salg = { - .salg_family = AF_ALG, - .salg_type = "hash", - }; - /* Copy alg into salg.salg_name, without calling strcpy nor strlen. */ - for (size_t i = 0; (salg.salg_name[i] = alg[i]) != '\0'; i++) - if (i == sizeof salg.salg_name - 1) - /* alg is too long. */ - return -EINVAL; - - int cfd = socket (AF_ALG, SOCK_SEQPACKET | SOCK_CLOEXEC, 0); - if (cfd < 0) - return -EAFNOSUPPORT; - int ofd = (bind (cfd, (struct sockaddr *) &salg, sizeof salg) == 0 - ? accept4 (cfd, NULL, 0, SOCK_CLOEXEC) - : -1); - close (cfd); - return ofd < 0 ? -EAFNOSUPPORT : ofd; -} - -int -afalg_buffer (const char *buffer, size_t len, const char *alg, - void *resblock, ssize_t hashlen) -{ - /* On Linux < 4.9, the value for an empty stream is wrong (all zeroes). - See . - This was not fixed properly until November 2016, - see . */ - if (len == 0) - return -EAFNOSUPPORT; - - int ofd = alg_socket (alg); - if (ofd < 0) - return ofd; - - int result; - - for (;;) - { - ssize_t size = (len > BLOCKSIZE ? BLOCKSIZE : len); - if (send (ofd, buffer, size, MSG_MORE) != size) - { - result = -EAFNOSUPPORT; - break; - } - buffer += size; - len -= size; - if (len == 0) - { - result = read (ofd, resblock, hashlen) == hashlen ? 0 : -EAFNOSUPPORT; - break; - } - } - - close (ofd); - return result; -} - -int -afalg_stream (FILE *stream, const char *alg, - void *resblock, ssize_t hashlen) -{ - int ofd = alg_socket (alg); - if (ofd < 0) - return ofd; - - /* If STREAM's size is known and nonzero and not too large, attempt - sendfile to pipe the data. The nonzero restriction avoids issues - with /proc files that pretend to be empty, and lets the classic - read-write loop work around an empty-input bug noted below. */ - int fd = fileno (stream); - int result; - struct stat st; - off_t off = ftello (stream); - if (0 <= off && fstat (fd, &st) == 0 - && (S_ISREG (st.st_mode) || S_TYPEISSHM (&st) || S_TYPEISTMO (&st)) - && off < st.st_size && st.st_size - off < SYS_BUFSIZE_MAX) - { - /* Make sure the offset of fileno (stream) reflects how many bytes - have been read from stream before this function got invoked. - Note: fflush on an input stream after ungetc does not work as expected - on some platforms. Therefore this situation is not supported here. */ - if (fflush (stream)) - result = -EIO; - else - { - off_t nbytes = st.st_size - off; - if (sendfile (ofd, fd, &off, nbytes) == nbytes) - { - if (read (ofd, resblock, hashlen) == hashlen) - { - /* The input buffers of stream are no longer valid. */ - if (lseek (fd, off, SEEK_SET) != (off_t)-1) - result = 0; - else - /* The file position of fd has not changed. */ - result = -EAFNOSUPPORT; - } - else - /* The file position of fd has not changed. */ - result = -EAFNOSUPPORT; - } - else - /* The file position of fd has not changed. */ - result = -EAFNOSUPPORT; - } - } - else - { - /* sendfile not possible, do a classic read-write loop. */ - - /* Number of bytes to seek (backwards) in case of error. */ - off_t nseek = 0; - - for (;;) - { - char buf[BLOCKSIZE]; - /* When the stream is not seekable, start with a single-byte block, - so that we can use ungetc() in the case that send() fails. */ - size_t blocksize = (nseek == 0 && off < 0 ? 1 : BLOCKSIZE); - ssize_t size = fread (buf, 1, blocksize, stream); - if (size == 0) - { - /* On Linux < 4.9, the value for an empty stream is wrong (all 0). - See . - This was not fixed properly until November 2016, - see . */ - result = ferror (stream) ? -EIO : nseek == 0 ? -EAFNOSUPPORT : 0; - break; - } - nseek -= size; - if (send (ofd, buf, size, MSG_MORE) != size) - { - if (nseek == -1) - { - /* 1 byte of pushback buffer is guaranteed on stream, even - if stream is not seekable. */ - ungetc ((unsigned char) buf[0], stream); - result = -EAFNOSUPPORT; - } - else if (fseeko (stream, nseek, SEEK_CUR) == 0) - /* The position of stream has been restored. */ - result = -EAFNOSUPPORT; - else - result = -EIO; - break; - } - - /* Don't assume that EOF is sticky. See: - . */ - if (feof (stream)) - { - result = 0; - break; - } - } - - if (result == 0 && read (ofd, resblock, hashlen) != hashlen) - { - if (nseek == 0 || fseeko (stream, nseek, SEEK_CUR) == 0) - /* The position of stream has been restored. */ - result = -EAFNOSUPPORT; - else - result = -EIO; - } - } - close (ofd); - return result; -} - -#endif diff --git a/gl/af_alg.h b/gl/af_alg.h deleted file mode 100644 index ddd6568..0000000 --- a/gl/af_alg.h +++ /dev/null @@ -1,115 +0,0 @@ -/* af_alg.h - Compute message digests from file streams and buffers. - Copyright (C) 2018-2022 Free Software Foundation, Inc. - - This file is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -/* Written by Matteo Croce , 2018. - Documentation by Bruno Haible , 2018. */ - -/* Declare specific functions for computing message digests - using the Linux kernel crypto API, if available. This kernel API gives - access to specialized crypto instructions (that would also be available - in user space) or to crypto devices (not directly available in user space). - - For a more complete set of facilities that use the Linux kernel crypto API, - look at libkcapi. */ - -#ifndef AF_ALG_H -# define AF_ALG_H 1 - -# include -# include - -# ifdef __cplusplus -extern "C" { -# endif - -# if USE_LINUX_CRYPTO_API - -/* Compute a message digest of a memory region. - - The memory region starts at BUFFER and is LEN bytes long. - - ALG is the message digest algorithm; see the file /proc/crypto. - - RESBLOCK points to a block of HASHLEN bytes, for the result. - HASHLEN must be the length of the message digest, in bytes, in particular: - - alg | hashlen - -------+-------- - md5 | 16 - sha1 | 20 - sha224 | 28 - sha256 | 32 - sha384 | 48 - sha512 | 64 - - If successful, fill RESBLOCK and return 0. - Upon failure, return a negated error number. */ -int -afalg_buffer (const char *buffer, size_t len, const char *alg, - void *resblock, ssize_t hashlen); - -/* Compute a message digest of data read from STREAM. - - STREAM is an open file stream. The last operation on STREAM should - not be 'ungetc', and if STREAM is also open for writing it should - have been fflushed since its last write. Read from the current - position to the end of STREAM. Handle regular files efficiently. - - ALG is the message digest algorithm; see the file /proc/crypto. - - RESBLOCK points to a block of HASHLEN bytes, for the result. - HASHLEN must be the length of the message digest, in bytes, in particular: - - alg | hashlen - -------+-------- - md5 | 16 - sha1 | 20 - sha224 | 28 - sha256 | 32 - sha384 | 48 - sha512 | 64 - - If successful, fill RESBLOCK and return 0. - Upon failure, return a negated error number. - Unless returning 0 or -EIO, restore STREAM's file position so that - the caller can fall back on some other method. */ -int -afalg_stream (FILE *stream, const char *alg, - void *resblock, ssize_t hashlen); - -# else - -static inline int -afalg_buffer (const char *buffer, size_t len, const char *alg, - void *resblock, ssize_t hashlen) -{ - return -EAFNOSUPPORT; -} - -static inline int -afalg_stream (FILE *stream, const char *alg, - void *resblock, ssize_t hashlen) -{ - return -EAFNOSUPPORT; -} - -# endif - -# ifdef __cplusplus -} -# endif - -#endif /* AF_ALG_H */ diff --git a/gl/byteswap.in.h b/gl/byteswap.in.h deleted file mode 100644 index f4746d3..0000000 --- a/gl/byteswap.in.h +++ /dev/null @@ -1,44 +0,0 @@ -/* byteswap.h - Byte swapping - Copyright (C) 2005, 2007, 2009-2022 Free Software Foundation, Inc. - Written by Oskar Liljeblad , 2005. - - This file is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -#ifndef _GL_BYTESWAP_H -#define _GL_BYTESWAP_H - -/* Given an unsigned 16-bit argument X, return the value corresponding to - X with reversed byte order. */ -#define bswap_16(x) ((((x) & 0x00FF) << 8) | \ - (((x) & 0xFF00) >> 8)) - -/* Given an unsigned 32-bit argument X, return the value corresponding to - X with reversed byte order. */ -#define bswap_32(x) ((((x) & 0x000000FF) << 24) | \ - (((x) & 0x0000FF00) << 8) | \ - (((x) & 0x00FF0000) >> 8) | \ - (((x) & 0xFF000000) >> 24)) - -/* Given an unsigned 64-bit argument X, return the value corresponding to - X with reversed byte order. */ -#define bswap_64(x) ((((x) & 0x00000000000000FFULL) << 56) | \ - (((x) & 0x000000000000FF00ULL) << 40) | \ - (((x) & 0x0000000000FF0000ULL) << 24) | \ - (((x) & 0x00000000FF000000ULL) << 8) | \ - (((x) & 0x000000FF00000000ULL) >> 8) | \ - (((x) & 0x0000FF0000000000ULL) >> 24) | \ - (((x) & 0x00FF000000000000ULL) >> 40) | \ - (((x) & 0xFF00000000000000ULL) >> 56)) - -#endif /* _GL_BYTESWAP_H */ diff --git a/gl/fflush.c b/gl/fflush.c deleted file mode 100644 index 69511cd..0000000 --- a/gl/fflush.c +++ /dev/null @@ -1,233 +0,0 @@ -/* fflush.c -- allow flushing input streams - Copyright (C) 2007-2022 Free Software Foundation, Inc. - - This file is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -/* Written by Eric Blake. */ - -#include - -/* Specification. */ -#include - -#include -#include - -#include "freading.h" - -#include "stdio-impl.h" - -#undef fflush - - -#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 -/* GNU libc, BeOS, Haiku, Linux libc5 */ - -/* Clear the stream's ungetc buffer, preserving the value of ftello (fp). */ -static void -clear_ungetc_buffer_preserving_position (FILE *fp) -{ - if (fp->_flags & _IO_IN_BACKUP) - /* _IO_free_backup_area is a bit complicated. Simply call fseek. */ - fseeko (fp, 0, SEEK_CUR); -} - -#else - -/* Clear the stream's ungetc buffer. May modify the value of ftello (fp). */ -static void -clear_ungetc_buffer (FILE *fp) -{ -# if defined __sferror || defined __DragonFly__ || defined __ANDROID__ - /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3, Android */ - if (HASUB (fp)) - { - fp_->_p += fp_->_r; - fp_->_r = 0; - } -# elif defined __EMX__ /* emx+gcc */ - if (fp->_ungetc_count > 0) - { - fp->_ungetc_count = 0; - fp->_rcount = - fp->_rcount; - } -# elif defined _IOERR /* Minix, AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, UnixWare, mingw, MSVC, NonStop Kernel, OpenVMS */ - /* Nothing to do. */ -# else /* other implementations */ - fseeko (fp, 0, SEEK_CUR); -# endif -} - -#endif - -#if ! (defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1) -/* GNU libc, BeOS, Haiku, Linux libc5 */ - -# if (defined __sferror || defined __DragonFly__ || defined __ANDROID__) && defined __SNPT -/* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3, Android */ - -static int -disable_seek_optimization (FILE *fp) -{ - int saved_flags = fp_->_flags & (__SOPT | __SNPT); - fp_->_flags = (fp_->_flags & ~__SOPT) | __SNPT; - return saved_flags; -} - -static void -restore_seek_optimization (FILE *fp, int saved_flags) -{ - fp_->_flags = (fp_->_flags & ~(__SOPT | __SNPT)) | saved_flags; -} - -# else - -static void -update_fpos_cache (_GL_ATTRIBUTE_MAYBE_UNUSED FILE *fp, - _GL_ATTRIBUTE_MAYBE_UNUSED off_t pos) -{ -# if defined __sferror || defined __DragonFly__ || defined __ANDROID__ - /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3, Android */ -# if defined __CYGWIN__ - /* fp_->_offset is typed as an integer. */ - fp_->_offset = pos; -# else - /* fp_->_offset is an fpos_t. */ - /* Use a union, since on NetBSD, the compilation flags determine - whether fpos_t is typedef'd to off_t or a struct containing a - single off_t member. */ - union - { - fpos_t f; - off_t o; - } u; - u.o = pos; - fp_->_offset = u.f; -# endif - fp_->_flags |= __SOFF; -# endif -} -# endif -#endif - -/* Flush all pending data on STREAM according to POSIX rules. Both - output and seekable input streams are supported. */ -int -rpl_fflush (FILE *stream) -{ - /* When stream is NULL, POSIX and C99 only require flushing of "output - streams and update streams in which the most recent operation was not - input", and all implementations do this. - - When stream is "an output stream or an update stream in which the most - recent operation was not input", POSIX and C99 requires that fflush - writes out any buffered data, and all implementations do this. - - When stream is, however, an input stream or an update stream in - which the most recent operation was input, C99 specifies nothing, - and POSIX only specifies behavior if the stream is seekable. - mingw, in particular, drops the input buffer, leaving the file - descriptor positioned at the end of the input buffer. I.e. ftell - (stream) is lost. We don't want to call the implementation's - fflush in this case. - - We test ! freading (stream) here, rather than fwriting (stream), because - what we need to know is whether the stream holds a "read buffer", and on - mingw this is indicated by _IOREAD, regardless of _IOWRT. */ - if (stream == NULL || ! freading (stream)) - return fflush (stream); - -#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 - /* GNU libc, BeOS, Haiku, Linux libc5 */ - - clear_ungetc_buffer_preserving_position (stream); - - return fflush (stream); - -#else - { - /* What POSIX says: - 1) About the file-position indicator (-> fseeko, ftello): - The file position indicator is incremented by fgetc() and decremented - by ungetc(): - - "... the fgetc() function shall ... advance the associated file - position indicator for the stream ..." - - "The file-position indicator is decremented by each successful - call to ungetc()..." - 2) fflush discards bytes pushed back by ungetc: - - "...any characters pushed back onto the stream by ungetc() - or ungetwc() that have not subsequently been read from the - stream shall be discarded..." - This implies implicitly: fflush does not change the file position - indicator. - 3) Effects on the file descriptor, if the file descriptor is capable of - seeking: - - "...the file offset of the underlying open file description shall - be set to the file position of the stream..." */ - - /* POSIX does not specify fflush behavior for non-seekable input - streams. Some implementations purge unread data, some return - EBADF, some do nothing. */ - off_t pos = ftello (stream); - if (pos == -1) - { - errno = EBADF; - return EOF; - } - - /* Clear the ungetc buffer. */ - clear_ungetc_buffer (stream); - - /* To get here, we must be flushing a seekable input stream, so the - semantics of fpurge are now appropriate to clear the buffer. To - avoid losing data, the lseek is also necessary. */ - { - int result = fpurge (stream); - if (result != 0) - return result; - } - -# if (defined __sferror || defined __DragonFly__ || defined __ANDROID__) && defined __SNPT - /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3, Android */ - - { - /* Disable seek optimization for the next fseeko call. This tells the - following fseeko call to seek to the desired position directly, rather - than to seek to a block-aligned boundary. */ - int saved_flags = disable_seek_optimization (stream); - int result = fseeko (stream, pos, SEEK_SET); - - restore_seek_optimization (stream, saved_flags); - return result; - } - -# else - - pos = lseek (fileno (stream), pos, SEEK_SET); - if (pos == -1) - return EOF; - /* After a successful lseek, update the file descriptor's position cache - in the stream. */ - update_fpos_cache (stream, pos); - - return 0; - -# endif - } -#endif -} diff --git a/gl/fpurge.c b/gl/fpurge.c deleted file mode 100644 index 21e3b86..0000000 --- a/gl/fpurge.c +++ /dev/null @@ -1,150 +0,0 @@ -/* Flushing buffers of a FILE stream. - Copyright (C) 2007-2022 Free Software Foundation, Inc. - - This file is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -#include - -/* Specification. */ -#include - -#if HAVE___FPURGE /* glibc >= 2.2, Haiku, Solaris >= 7, UnixWare >= 7.1.4.MP4, Cygwin >= 1.7.10, Android API >= 23, musl libc */ -# if HAVE_STDIO_EXT_H -# include -# endif -#endif -#include - -#include "stdio-impl.h" - -int -fpurge (FILE *fp) -{ -#if HAVE___FPURGE /* glibc >= 2.2, Haiku, Solaris >= 7, UnixWare >= 7.1.4.MP4, Cygwin >= 1.7.10, Android API >= 23, musl libc */ - - __fpurge (fp); - /* The __fpurge function does not have a return value. */ - return 0; - -#elif HAVE_FPURGE /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin >= 1.7 */ - - /* Call the system's fpurge function. */ -# undef fpurge -# if !HAVE_DECL_FPURGE - extern int fpurge (FILE *); -# endif - int result = fpurge (fp); -# if defined __sferror || defined __DragonFly__ || defined __ANDROID__ - /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3, Android */ - if (result == 0) - /* Correct the invariants that fpurge broke. - on BSD systems says: - "The following always hold: if _flags & __SRD, _w is 0." - If this invariant is not fulfilled and the stream is read-write but - currently reading, subsequent putc or fputc calls will write directly - into the buffer, although they shouldn't be allowed to. */ - if ((fp_->_flags & __SRD) != 0) - fp_->_w = 0; -# endif - return result; - -#else - - /* Most systems provide FILE as a struct and the necessary bitmask in - , because they need it for implementing getc() and putc() as - fast macros. */ -# if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 - /* GNU libc, BeOS, Haiku, Linux libc5 */ - fp->_IO_read_end = fp->_IO_read_ptr; - fp->_IO_write_ptr = fp->_IO_write_base; - /* Avoid memory leak when there is an active ungetc buffer. */ - if (fp->_IO_save_base != NULL) - { - free (fp->_IO_save_base); - fp->_IO_save_base = NULL; - } - return 0; -# elif defined __sferror || defined __DragonFly__ || defined __ANDROID__ - /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3, Android */ - fp_->_p = fp_->_bf._base; - fp_->_r = 0; - fp_->_w = ((fp_->_flags & (__SLBF | __SNBF | __SRD)) == 0 /* fully buffered and not currently reading? */ - ? fp_->_bf._size - : 0); - /* Avoid memory leak when there is an active ungetc buffer. */ - if (fp_ub._base != NULL) - { - if (fp_ub._base != fp_->_ubuf) - free (fp_ub._base); - fp_ub._base = NULL; - } - return 0; -# elif defined __EMX__ /* emx+gcc */ - fp->_ptr = fp->_buffer; - fp->_rcount = 0; - fp->_wcount = 0; - fp->_ungetc_count = 0; - return 0; -# elif defined __minix /* Minix */ - fp->_ptr = fp->_buf; - if (fp->_ptr != NULL) - fp->_count = 0; - return 0; -# elif defined _IOERR /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, UnixWare, mingw, MSVC, NonStop Kernel, OpenVMS */ - fp_->_ptr = fp_->_base; - if (fp_->_ptr != NULL) - fp_->_cnt = 0; - return 0; -# elif defined __UCLIBC__ /* uClibc */ -# ifdef __STDIO_BUFFERS - if (fp->__modeflags & __FLAG_WRITING) - fp->__bufpos = fp->__bufstart; - else if (fp->__modeflags & (__FLAG_READONLY | __FLAG_READING)) - fp->__bufpos = fp->__bufread; -# endif - return 0; -# elif defined __QNX__ /* QNX */ - fp->_Rback = fp->_Back + sizeof (fp->_Back); - fp->_Rsave = NULL; - if (fp->_Mode & 0x2000 /* _MWRITE */) - /* fp->_Buf <= fp->_Next <= fp->_Wend */ - fp->_Next = fp->_Buf; - else - /* fp->_Buf <= fp->_Next <= fp->_Rend */ - fp->_Rend = fp->_Next; - return 0; -# elif defined __MINT__ /* Atari FreeMiNT */ - if (fp->__pushed_back) - { - fp->__bufp = fp->__pushback_bufp; - fp->__pushed_back = 0; - } - /* Preserve the current file position. */ - if (fp->__target != -1) - fp->__target += fp->__bufp - fp->__buffer; - fp->__bufp = fp->__buffer; - /* Nothing in the buffer, next getc is nontrivial. */ - fp->__get_limit = fp->__bufp; - /* Nothing in the buffer, next putc is nontrivial. */ - fp->__put_limit = fp->__buffer; - return 0; -# elif defined EPLAN9 /* Plan9 */ - fp->rp = fp->wp = fp->lp = fp->buf; - return 0; -# else -# error "Please port gnulib fpurge.c to your platform! Look at the definitions of fflush, setvbuf and ungetc on your system, then report this to bug-gnulib." -# endif - -#endif -} diff --git a/gl/freading.c b/gl/freading.c deleted file mode 100644 index 93e96e0..0000000 --- a/gl/freading.c +++ /dev/null @@ -1,76 +0,0 @@ -/* Retrieve information about a FILE stream. - Copyright (C) 2007-2022 Free Software Foundation, Inc. - - This file is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -#include - -/* Specification. */ -#include "freading.h" - -#include "stdio-impl.h" - -/* Don't use glibc's __freading function in glibc < 2.7, see - */ -#if !(HAVE___FREADING && (!defined __GLIBC__ || defined __UCLIBC__ || __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 7))) - -bool -freading (FILE *fp) -{ - /* Most systems provide FILE as a struct and the necessary bitmask in - , because they need it for implementing getc() and putc() as - fast macros. */ -# if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 - /* GNU libc, BeOS, Haiku, Linux libc5 */ - return ((fp->_flags & _IO_NO_WRITES) != 0 - || ((fp->_flags & (_IO_NO_READS | _IO_CURRENTLY_PUTTING)) == 0 - && fp->_IO_read_base != NULL)); -# elif defined __sferror || defined __DragonFly__ || defined __ANDROID__ - /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin < 1.7.34, Minix 3, Android */ - return (fp_->_flags & __SRD) != 0; -# elif defined __EMX__ /* emx+gcc */ - return (fp->_flags & _IOREAD) != 0; -# elif defined __minix /* Minix */ - return (fp->_flags & _IOREADING) != 0; -# elif defined _IOERR /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, UnixWare, mingw, MSVC, NonStop Kernel, OpenVMS */ -# if defined __sun /* Solaris */ - return (fp_->_flag & _IOREAD) != 0 && (fp_->_flag & _IOWRT) == 0; -# else - return (fp_->_flag & _IOREAD) != 0; -# endif -# elif defined __UCLIBC__ /* uClibc */ - return (fp->__modeflags & (__FLAG_READONLY | __FLAG_READING)) != 0; -# elif defined __QNX__ /* QNX */ - return ((fp->_Mode & 0x2 /* _MOPENW */) == 0 - || (fp->_Mode & 0x1000 /* _MREAD */) != 0); -# elif defined __MINT__ /* Atari FreeMiNT */ - if (!fp->__mode.__write) - return 1; - if (!fp->__mode.__read) - return 0; -# ifdef _IO_CURRENTLY_GETTING /* Flag added on 2009-02-28 */ - return (fp->__flags & _IO_CURRENTLY_GETTING) != 0; -# else - return (fp->__buffer < fp->__get_limit /*|| fp->__bufp == fp->__put_limit ??*/); -# endif -# elif defined EPLAN9 /* Plan9 */ - if (fp->state == 0 /* CLOSED */ || fp->state == 4 /* WR */) - return 0; - return (fp->state == 3 /* RD */ && (fp->bufl == 0 || fp->rp < fp->wp)); -# else -# error "Please port gnulib freading.c to your platform!" -# endif -} - -#endif diff --git a/gl/freading.h b/gl/freading.h deleted file mode 100644 index 74fed22..0000000 --- a/gl/freading.h +++ /dev/null @@ -1,55 +0,0 @@ -/* Retrieve information about a FILE stream. - Copyright (C) 2007-2022 Free Software Foundation, Inc. - - This file is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -#include -#include - -/* Return true if the stream STREAM is opened read-only, or if the - last operation on the stream was a read operation. Return false if - the stream is opened write-only or append-only, or if it supports - writing and there is no current read operation (such as fgetc). - - freading and fwriting will never both be true. If STREAM supports - both reads and writes, then: - - both freading and fwriting might be false when the stream is first - opened, after read encounters EOF, or after fflush, - - freading might be false or true and fwriting might be false - after repositioning (such as fseek, fsetpos, or rewind), - depending on the underlying implementation. - - STREAM must not be wide-character oriented. */ - -#if HAVE___FREADING && (!defined __GLIBC__ || defined __UCLIBC__ || __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 7)) -/* Solaris >= 7, UnixWare >= 7.1.4.MP4, Cygwin >= 1.7.34, Android API >= 29, not glibc >= 2.2, but glibc >= 2.7, or musl libc */ - -# if HAVE_STDIO_EXT_H -# include -# endif -# define freading(stream) (__freading (stream) != 0) - -#else - -# ifdef __cplusplus -extern "C" { -# endif - -extern bool freading (FILE *stream) _GL_ATTRIBUTE_PURE; - -# ifdef __cplusplus -} -# endif - -#endif diff --git a/gl/fseek.c b/gl/fseek.c deleted file mode 100644 index e9f9314..0000000 --- a/gl/fseek.c +++ /dev/null @@ -1,30 +0,0 @@ -/* An fseek() function that, together with fflush(), is POSIX compliant. - Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc. - - This file is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -#include - -/* Specification. */ -#include - -/* Get off_t. */ -#include - -int -fseek (FILE *fp, long offset, int whence) -{ - /* Use the replacement fseeko function with all its workarounds. */ - return fseeko (fp, (off_t)offset, whence); -} diff --git a/gl/fseeko.c b/gl/fseeko.c deleted file mode 100644 index 2ca2db8..0000000 --- a/gl/fseeko.c +++ /dev/null @@ -1,164 +0,0 @@ -/* An fseeko() function that, together with fflush(), is POSIX compliant. - Copyright (C) 2007-2022 Free Software Foundation, Inc. - - This file is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -#include - -/* Specification. */ -#include - -/* Get off_t, lseek, _POSIX_VERSION. */ -#include - -#include "stdio-impl.h" - -int -fseeko (FILE *fp, off_t offset, int whence) -#undef fseeko -#if !HAVE_FSEEKO -# undef fseek -# define fseeko fseek -#endif -#if _GL_WINDOWS_64_BIT_OFF_T -# undef fseeko -# if HAVE__FSEEKI64 && HAVE_DECL__FSEEKI64 /* msvc, mingw since msvcrt8.0, mingw64 */ -# define fseeko _fseeki64 -# else /* mingw before msvcrt8.0 */ -# define fseeko fseeko64 -# endif -#endif -{ -#if LSEEK_PIPE_BROKEN - /* mingw gives bogus answers rather than failure on non-seekable files. */ - if (lseek (fileno (fp), 0, SEEK_CUR) == -1) - return EOF; -#endif - - /* These tests are based on fpurge.c. */ -#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 - /* GNU libc, BeOS, Haiku, Linux libc5 */ - if (fp->_IO_read_end == fp->_IO_read_ptr - && fp->_IO_write_ptr == fp->_IO_write_base - && fp->_IO_save_base == NULL) -#elif defined __sferror || defined __DragonFly__ || defined __ANDROID__ - /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3, Android */ -# if defined __SL64 && defined __SCLE /* Cygwin */ - if ((fp->_flags & __SL64) == 0) - { - /* Cygwin 1.5.0 through 1.5.24 failed to open stdin in 64-bit - mode; but has an fseeko that requires 64-bit mode. */ - FILE *tmp = fopen ("/dev/null", "r"); - if (!tmp) - return -1; - fp->_flags |= __SL64; - fp->_seek64 = tmp->_seek64; - fclose (tmp); - } -# endif - if (fp_->_p == fp_->_bf._base - && fp_->_r == 0 - && fp_->_w == ((fp_->_flags & (__SLBF | __SNBF | __SRD)) == 0 /* fully buffered and not currently reading? */ - ? fp_->_bf._size - : 0) - && fp_ub._base == NULL) -#elif defined __EMX__ /* emx+gcc */ - if (fp->_ptr == fp->_buffer - && fp->_rcount == 0 - && fp->_wcount == 0 - && fp->_ungetc_count == 0) -#elif defined __minix /* Minix */ - if (fp_->_ptr == fp_->_buf - && (fp_->_ptr == NULL || fp_->_count == 0)) -#elif defined _IOERR /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, UnixWare, mingw, MSVC, NonStop Kernel, OpenVMS */ - if (fp_->_ptr == fp_->_base - && (fp_->_ptr == NULL || fp_->_cnt == 0)) -#elif defined __UCLIBC__ /* uClibc */ - if (((fp->__modeflags & __FLAG_WRITING) == 0 - || fp->__bufpos == fp->__bufstart) - && ((fp->__modeflags & (__FLAG_READONLY | __FLAG_READING)) == 0 - || fp->__bufpos == fp->__bufread)) -#elif defined __QNX__ /* QNX */ - if ((fp->_Mode & 0x2000 /* _MWRITE */ ? fp->_Next == fp->_Buf : fp->_Next == fp->_Rend) - && fp->_Rback == fp->_Back + sizeof (fp->_Back) - && fp->_Rsave == NULL) -#elif defined __MINT__ /* Atari FreeMiNT */ - if (fp->__bufp == fp->__buffer - && fp->__get_limit == fp->__bufp - && fp->__put_limit == fp->__bufp - && !fp->__pushed_back) -#elif defined EPLAN9 /* Plan9 */ - if (fp->rp == fp->buf - && fp->wp == fp->buf) -#elif FUNC_FFLUSH_STDIN < 0 && 200809 <= _POSIX_VERSION - /* Cross-compiling to some other system advertising conformance to - POSIX.1-2008 or later. Assume fseeko and fflush work as advertised. - If this assumption is incorrect, please report the bug to - bug-gnulib. */ - if (0) -#else - #error "Please port gnulib fseeko.c to your platform! Look at the code in fseeko.c, then report this to bug-gnulib." -#endif - { - /* We get here when an fflush() call immediately preceded this one (or - if ftell() has created buffers but no I/O has occurred on a - newly-opened stream). We know there are no buffers. */ - off_t pos = lseek (fileno (fp), offset, whence); - if (pos == -1) - { -#if defined __sferror || defined __DragonFly__ || defined __ANDROID__ - /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3, Android */ - fp_->_flags &= ~__SOFF; -#endif - return -1; - } - -#if defined _IO_EOF_SEEN || defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 - /* GNU libc, BeOS, Haiku, Linux libc5 */ - fp->_flags &= ~_IO_EOF_SEEN; - fp->_offset = pos; -#elif defined __sferror || defined __DragonFly__ || defined __ANDROID__ - /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3, Android */ -# if defined __CYGWIN__ || (defined __NetBSD__ && __NetBSD_Version__ >= 600000000) || defined __minix - /* fp_->_offset is typed as an integer. */ - fp_->_offset = pos; -# else - /* fp_->_offset is an fpos_t. */ - { - /* Use a union, since on NetBSD, the compilation flags - determine whether fpos_t is typedef'd to off_t or a struct - containing a single off_t member. */ - union - { - fpos_t f; - off_t o; - } u; - u.o = pos; - fp_->_offset = u.f; - } -# endif - fp_->_flags |= __SOFF; - fp_->_flags &= ~__SEOF; -#elif defined __EMX__ /* emx+gcc */ - fp->_flags &= ~_IOEOF; -#elif defined _IOERR /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, UnixWare, mingw, MSVC, NonStop Kernel, OpenVMS */ - fp_->_flag &= ~_IOEOF; -#elif defined __MINT__ /* Atari FreeMiNT */ - fp->__offset = pos; - fp->__eof = 0; -#endif - return 0; - } - return fseeko (fp, offset, whence); -} diff --git a/gl/ftell.c b/gl/ftell.c deleted file mode 100644 index 3fbd9e9..0000000 --- a/gl/ftell.c +++ /dev/null @@ -1,37 +0,0 @@ -/* An ftell() function that works around platform bugs. - Copyright (C) 2007-2022 Free Software Foundation, Inc. - - This file is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -#include - -/* Specification. */ -#include - -#include -#include - -long -ftell (FILE *fp) -{ - /* Use the replacement ftello function with all its workarounds. */ - off_t offset = ftello (fp); - if (LONG_MIN <= offset && offset <= LONG_MAX) - return /* (long) */ offset; - else - { - errno = EOVERFLOW; - return -1; - } -} diff --git a/gl/ftello.c b/gl/ftello.c deleted file mode 100644 index 989614a..0000000 --- a/gl/ftello.c +++ /dev/null @@ -1,157 +0,0 @@ -/* An ftello() function that works around platform bugs. - Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc. - - This file is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -#include - -/* Specification. */ -#include - -#include -#include "intprops.h" - -/* Get lseek. */ -#include - -#include "stdio-impl.h" - -off_t -ftello (FILE *fp) -#undef ftello -#if !HAVE_FTELLO -# undef ftell -# define ftello ftell -#endif -#if _GL_WINDOWS_64_BIT_OFF_T -# undef ftello -# if HAVE__FTELLI64 /* msvc, mingw64 */ -# define ftello _ftelli64 -# else /* mingw */ -# define ftello ftello64 -# endif -#endif -{ -#if FTELLO_BROKEN_AFTER_UNGETC /* macOS >= 10.15 */ - /* The system's ftello() is completely broken, because it calls __sflush, - which makes side effects on the stream. */ - - /* Handle non-seekable files first. */ - if (fp->_file < 0 || fp->_seek == NULL) - { - errno = ESPIPE; - return -1; - } - - /* Determine the current offset, ignoring buffered and pushed-back bytes. */ - off_t pos; - - if (fp->_flags & __SOFF) - pos = fp->_offset; - else - { - pos = fp->_seek (fp->_cookie, 0, SEEK_CUR); - if (pos < 0) - return -1; - if (fp->_flags & __SOPT) - { - fp->_offset = pos; - fp->_flags |= __SOFF; - } - } - - if (fp->_flags & __SRD) - { - /* Now consider buffered and pushed-back bytes from ungetc. */ - if (fp->_ub._base != NULL) - /* Considering the buffered bytes, we are at position - pos - fp->_ur. - Considering also the pushed-back bytes, we are at position - pos - fp->_ur - fp->_r. */ - pos = pos - fp->_ur - fp->_r; - else - /* Considering the buffered bytes, we are at position - pos - fp->_r. */ - pos = pos - fp->_r; - if (pos < 0) - { - errno = EIO; - return -1; - } - } - else if ((fp->_flags & __SWR) && fp->_p != NULL) - { - /* Consider the buffered bytes. */ - off_t buffered = fp->_p - fp->_bf._base; - - /* Compute pos + buffered, with overflow check. */ - off_t sum; - if (! INT_ADD_OK (pos, buffered, &sum)) - { - errno = EOVERFLOW; - return -1; - } - pos = sum; - } - - return pos; - -#else - -# if LSEEK_PIPE_BROKEN - /* mingw gives bogus answers rather than failure on non-seekable files. */ - if (lseek (fileno (fp), 0, SEEK_CUR) == -1) - return -1; -# endif - -# if FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE /* Solaris */ - /* The Solaris stdio leaves the _IOREAD flag set after reading from a file - reaches EOF and the program then starts writing to the file. ftello - gets confused by this. */ - if (fp_->_flag & _IOWRT) - { - off_t pos; - - /* Call ftello nevertheless, for the side effects that it does on fp. */ - ftello (fp); - - /* Compute the file position ourselves. */ - pos = lseek (fileno (fp), (off_t) 0, SEEK_CUR); - if (pos >= 0) - { - if ((fp_->_flag & _IONBF) == 0 && fp_->_base != NULL) - pos += fp_->_ptr - fp_->_base; - } - return pos; - } -# endif - -# if defined __SL64 && defined __SCLE /* Cygwin */ - if ((fp->_flags & __SL64) == 0) - { - /* Cygwin 1.5.0 through 1.5.24 failed to open stdin in 64-bit - mode; but has an ftello that requires 64-bit mode. */ - FILE *tmp = fopen ("/dev/null", "r"); - if (!tmp) - return -1; - fp->_flags |= __SL64; - fp->_seek64 = tmp->_seek64; - fclose (tmp); - } -# endif - - return ftello (fp); - -#endif -} diff --git a/gl/gl_openssl.h b/gl/gl_openssl.h deleted file mode 100644 index 4c42ac8..0000000 --- a/gl/gl_openssl.h +++ /dev/null @@ -1,116 +0,0 @@ -/* Wrap openssl crypto hash routines in gnulib interface. -*- coding: utf-8 -*- - - Copyright (C) 2013-2022 Free Software Foundation, Inc. - - This file is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -/* Written by Pádraig Brady */ - -#ifndef GL_OPENSSL_NAME -# error "Please define GL_OPENSSL_NAME to 1,5,256 etc." -#endif - -#ifndef _GL_INLINE_HEADER_BEGIN -# error "Please include config.h first." -#endif -_GL_INLINE_HEADER_BEGIN -#ifndef GL_OPENSSL_INLINE -# define GL_OPENSSL_INLINE _GL_INLINE -#endif - -/* Concatenate two preprocessor tokens. */ -#define _GLCRYPTO_CONCAT_(prefix, suffix) prefix##suffix -#define _GLCRYPTO_CONCAT(prefix, suffix) _GLCRYPTO_CONCAT_ (prefix, suffix) - -#if GL_OPENSSL_NAME == 5 -# define OPENSSL_ALG md5 -#else -# define OPENSSL_ALG _GLCRYPTO_CONCAT (sha, GL_OPENSSL_NAME) -#endif - -/* Context type mappings. */ -#if BASE_OPENSSL_TYPE != GL_OPENSSL_NAME -# undef BASE_OPENSSL_TYPE -# if GL_OPENSSL_NAME == 224 -# define BASE_OPENSSL_TYPE 256 -# elif GL_OPENSSL_NAME == 384 -# define BASE_OPENSSL_TYPE 512 -# endif -# define md5_CTX MD5_CTX -# define sha1_CTX SHA_CTX -# define sha224_CTX SHA256_CTX -# define sha224_ctx sha256_ctx -# define sha256_CTX SHA256_CTX -# define sha384_CTX SHA512_CTX -# define sha384_ctx sha512_ctx -# define sha512_CTX SHA512_CTX -# undef _gl_CTX -# undef _gl_ctx -# define _gl_CTX _GLCRYPTO_CONCAT (OPENSSL_ALG, _CTX) /* openssl type. */ -# define _gl_ctx _GLCRYPTO_CONCAT (OPENSSL_ALG, _ctx) /* gnulib type. */ - -struct _gl_ctx { _gl_CTX CTX; }; -#endif - -/* Function name mappings. */ -#define md5_prefix MD5 -#define sha1_prefix SHA1 -#define sha224_prefix SHA224 -#define sha256_prefix SHA256 -#define sha384_prefix SHA384 -#define sha512_prefix SHA512 -#define _GLCRYPTO_PREFIX _GLCRYPTO_CONCAT (OPENSSL_ALG, _prefix) -#define OPENSSL_FN(suffix) _GLCRYPTO_CONCAT (_GLCRYPTO_PREFIX, suffix) -#define GL_CRYPTO_FN(suffix) _GLCRYPTO_CONCAT (OPENSSL_ALG, suffix) - -GL_OPENSSL_INLINE void -GL_CRYPTO_FN (_init_ctx) (struct _gl_ctx *ctx) -{ (void) OPENSSL_FN (_Init) ((_gl_CTX *) ctx); } - -/* These were never exposed by gnulib. */ -#if ! (GL_OPENSSL_NAME == 224 || GL_OPENSSL_NAME == 384) -GL_OPENSSL_INLINE void -GL_CRYPTO_FN (_process_bytes) (const void *buf, size_t len, struct _gl_ctx *ctx) -{ OPENSSL_FN (_Update) ((_gl_CTX *) ctx, buf, len); } - -GL_OPENSSL_INLINE void -GL_CRYPTO_FN (_process_block) (const void *buf, size_t len, struct _gl_ctx *ctx) -{ GL_CRYPTO_FN (_process_bytes) (buf, len, ctx); } -#endif - -GL_OPENSSL_INLINE void * -GL_CRYPTO_FN (_finish_ctx) (struct _gl_ctx *ctx, void *restrict res) -{ OPENSSL_FN (_Final) ((unsigned char *) res, (_gl_CTX *) ctx); return res; } - -GL_OPENSSL_INLINE void * -GL_CRYPTO_FN (_buffer) (const char *buf, size_t len, void *restrict res) -{ return OPENSSL_FN () ((const unsigned char *) buf, len, (unsigned char *) res); } - -GL_OPENSSL_INLINE void * -GL_CRYPTO_FN (_read_ctx) (const struct _gl_ctx *ctx, void *restrict res) -{ - /* Assume any unprocessed bytes in ctx are not to be ignored. */ - _gl_CTX tmp_ctx = *(_gl_CTX *) ctx; - OPENSSL_FN (_Final) ((unsigned char *) res, &tmp_ctx); - return res; -} - -/* Undef so we can include multiple times. */ -#undef GL_CRYPTO_FN -#undef OPENSSL_FN -#undef _GLCRYPTO_PREFIX -#undef OPENSSL_ALG -#undef GL_OPENSSL_NAME - -_GL_INLINE_HEADER_END diff --git a/gl/inttypes.h b/gl/inttypes.h new file mode 100644 index 0000000..445a599 --- /dev/null +++ b/gl/inttypes.h @@ -0,0 +1,1509 @@ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Copyright (C) 2006-2022 Free Software Foundation, Inc. + Written by Paul Eggert, Bruno Haible, Derek Price. + This file is part of gnulib. + + This file is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation; either version 2.1 of the + License, or (at your option) any later version. + + This file is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* + * ISO C 99 for platforms that lack it. + * + */ + +#if __GNUC__ >= 3 +#pragma GCC system_header +#endif + + +/* Include the original if it exists, and if this file + has not been included yet or if this file includes gnulib stdint.h + which in turn includes this file. + The include_next requires a split double-inclusion guard. */ +#if ! defined INTTYPES_H || defined _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H +# if 1 + + /* Some pre-C++11 implementations need this. */ +# if defined __cplusplus && ! defined __STDC_FORMAT_MACROS +# define __STDC_FORMAT_MACROS 1 +# endif + +# include_next + +# define _GL_FINISHED_INCLUDING_SYSTEM_INTTYPES_H +# endif +#endif + +#if ! defined INTTYPES_H && ! defined _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H +#define INTTYPES_H + +/* Include or the gnulib replacement. + But avoid namespace pollution on glibc systems. */ +#ifndef __GLIBC__ +# include +#endif +/* Get CHAR_BIT, INT_MAX, LONG_MAX, etc. */ +#include +/* On mingw, __USE_MINGW_ANSI_STDIO only works if is also included */ +#if defined _WIN32 && ! defined __CYGWIN__ +# include +#endif + +#if !(INT_MAX == 0x7fffffff && INT_MIN + INT_MAX == -1) +# error "This file assumes that 'int' is 32-bit two's complement. Please report your platform and compiler to ." +#endif + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ +/* C++ compatible function declaration macros. + Copyright (C) 2010-2022 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published + by the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#ifndef _GL_CXXDEFS_H +#define _GL_CXXDEFS_H + +/* Begin/end the GNULIB_NAMESPACE namespace. */ +#if defined __cplusplus && defined GNULIB_NAMESPACE +# define _GL_BEGIN_NAMESPACE namespace GNULIB_NAMESPACE { +# define _GL_END_NAMESPACE } +#else +# define _GL_BEGIN_NAMESPACE +# define _GL_END_NAMESPACE +#endif + +/* The three most frequent use cases of these macros are: + + * For providing a substitute for a function that is missing on some + platforms, but is declared and works fine on the platforms on which + it exists: + + #if @GNULIB_FOO@ + # if !@HAVE_FOO@ + _GL_FUNCDECL_SYS (foo, ...); + # endif + _GL_CXXALIAS_SYS (foo, ...); + _GL_CXXALIASWARN (foo); + #elif defined GNULIB_POSIXCHECK + ... + #endif + + * For providing a replacement for a function that exists on all platforms, + but is broken/insufficient and needs to be replaced on some platforms: + + #if @GNULIB_FOO@ + # if @REPLACE_FOO@ + # if !(defined __cplusplus && defined GNULIB_NAMESPACE) + # undef foo + # define foo rpl_foo + # endif + _GL_FUNCDECL_RPL (foo, ...); + _GL_CXXALIAS_RPL (foo, ...); + # else + _GL_CXXALIAS_SYS (foo, ...); + # endif + _GL_CXXALIASWARN (foo); + #elif defined GNULIB_POSIXCHECK + ... + #endif + + * For providing a replacement for a function that exists on some platforms + but is broken/insufficient and needs to be replaced on some of them and + is additionally either missing or undeclared on some other platforms: + + #if @GNULIB_FOO@ + # if @REPLACE_FOO@ + # if !(defined __cplusplus && defined GNULIB_NAMESPACE) + # undef foo + # define foo rpl_foo + # endif + _GL_FUNCDECL_RPL (foo, ...); + _GL_CXXALIAS_RPL (foo, ...); + # else + # if !@HAVE_FOO@ or if !@HAVE_DECL_FOO@ + _GL_FUNCDECL_SYS (foo, ...); + # endif + _GL_CXXALIAS_SYS (foo, ...); + # endif + _GL_CXXALIASWARN (foo); + #elif defined GNULIB_POSIXCHECK + ... + #endif +*/ + +/* _GL_EXTERN_C declaration; + performs the declaration with C linkage. */ +#if defined __cplusplus +# define _GL_EXTERN_C extern "C" +#else +# define _GL_EXTERN_C extern +#endif + +/* _GL_FUNCDECL_RPL (func, rettype, parameters_and_attributes); + declares a replacement function, named rpl_func, with the given prototype, + consisting of return type, parameters, and attributes. + Example: + _GL_FUNCDECL_RPL (open, int, (const char *filename, int flags, ...) + _GL_ARG_NONNULL ((1))); + */ +#define _GL_FUNCDECL_RPL(func,rettype,parameters_and_attributes) \ + _GL_FUNCDECL_RPL_1 (rpl_##func, rettype, parameters_and_attributes) +#define _GL_FUNCDECL_RPL_1(rpl_func,rettype,parameters_and_attributes) \ + _GL_EXTERN_C rettype rpl_func parameters_and_attributes + +/* _GL_FUNCDECL_SYS (func, rettype, parameters_and_attributes); + declares the system function, named func, with the given prototype, + consisting of return type, parameters, and attributes. + Example: + _GL_FUNCDECL_SYS (open, int, (const char *filename, int flags, ...) + _GL_ARG_NONNULL ((1))); + */ +#define _GL_FUNCDECL_SYS(func,rettype,parameters_and_attributes) \ + _GL_EXTERN_C rettype func parameters_and_attributes + +/* _GL_CXXALIAS_RPL (func, rettype, parameters); + declares a C++ alias called GNULIB_NAMESPACE::func + that redirects to rpl_func, if GNULIB_NAMESPACE is defined. + Example: + _GL_CXXALIAS_RPL (open, int, (const char *filename, int flags, ...)); + + Wrapping rpl_func in an object with an inline conversion operator + avoids a reference to rpl_func unless GNULIB_NAMESPACE::func is + actually used in the program. */ +#define _GL_CXXALIAS_RPL(func,rettype,parameters) \ + _GL_CXXALIAS_RPL_1 (func, rpl_##func, rettype, parameters) +#if defined __cplusplus && defined GNULIB_NAMESPACE +# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \ + namespace GNULIB_NAMESPACE \ + { \ + static const struct _gl_ ## func ## _wrapper \ + { \ + typedef rettype (*type) parameters; \ + \ + inline operator type () const \ + { \ + return ::rpl_func; \ + } \ + } func = {}; \ + } \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#else +# define _GL_CXXALIAS_RPL_1(func,rpl_func,rettype,parameters) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#endif + +/* _GL_CXXALIAS_MDA (func, rettype, parameters); + is to be used when func is a Microsoft deprecated alias, on native Windows. + It declares a C++ alias called GNULIB_NAMESPACE::func + that redirects to _func, if GNULIB_NAMESPACE is defined. + Example: + _GL_CXXALIAS_MDA (open, int, (const char *filename, int flags, ...)); + */ +#define _GL_CXXALIAS_MDA(func,rettype,parameters) \ + _GL_CXXALIAS_RPL_1 (func, _##func, rettype, parameters) + +/* _GL_CXXALIAS_RPL_CAST_1 (func, rpl_func, rettype, parameters); + is like _GL_CXXALIAS_RPL_1 (func, rpl_func, rettype, parameters); + except that the C function rpl_func may have a slightly different + declaration. A cast is used to silence the "invalid conversion" error + that would otherwise occur. */ +#if defined __cplusplus && defined GNULIB_NAMESPACE +# define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \ + namespace GNULIB_NAMESPACE \ + { \ + static const struct _gl_ ## func ## _wrapper \ + { \ + typedef rettype (*type) parameters; \ + \ + inline operator type () const \ + { \ + return reinterpret_cast(::rpl_func); \ + } \ + } func = {}; \ + } \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#else +# define _GL_CXXALIAS_RPL_CAST_1(func,rpl_func,rettype,parameters) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#endif + +/* _GL_CXXALIAS_MDA_CAST (func, rettype, parameters); + is like _GL_CXXALIAS_MDA (func, rettype, parameters); + except that the C function func may have a slightly different declaration. + A cast is used to silence the "invalid conversion" error that would + otherwise occur. */ +#define _GL_CXXALIAS_MDA_CAST(func,rettype,parameters) \ + _GL_CXXALIAS_RPL_CAST_1 (func, _##func, rettype, parameters) + +/* _GL_CXXALIAS_SYS (func, rettype, parameters); + declares a C++ alias called GNULIB_NAMESPACE::func + that redirects to the system provided function func, if GNULIB_NAMESPACE + is defined. + Example: + _GL_CXXALIAS_SYS (open, int, (const char *filename, int flags, ...)); + + Wrapping func in an object with an inline conversion operator + avoids a reference to func unless GNULIB_NAMESPACE::func is + actually used in the program. */ +#if defined __cplusplus && defined GNULIB_NAMESPACE +# define _GL_CXXALIAS_SYS(func,rettype,parameters) \ + namespace GNULIB_NAMESPACE \ + { \ + static const struct _gl_ ## func ## _wrapper \ + { \ + typedef rettype (*type) parameters; \ + \ + inline operator type () const \ + { \ + return ::func; \ + } \ + } func = {}; \ + } \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#else +# define _GL_CXXALIAS_SYS(func,rettype,parameters) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#endif + +/* _GL_CXXALIAS_SYS_CAST (func, rettype, parameters); + is like _GL_CXXALIAS_SYS (func, rettype, parameters); + except that the C function func may have a slightly different declaration. + A cast is used to silence the "invalid conversion" error that would + otherwise occur. */ +#if defined __cplusplus && defined GNULIB_NAMESPACE +# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \ + namespace GNULIB_NAMESPACE \ + { \ + static const struct _gl_ ## func ## _wrapper \ + { \ + typedef rettype (*type) parameters; \ + \ + inline operator type () const \ + { \ + return reinterpret_cast(::func); \ + } \ + } func = {}; \ + } \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#else +# define _GL_CXXALIAS_SYS_CAST(func,rettype,parameters) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#endif + +/* _GL_CXXALIAS_SYS_CAST2 (func, rettype, parameters, rettype2, parameters2); + is like _GL_CXXALIAS_SYS (func, rettype, parameters); + except that the C function is picked among a set of overloaded functions, + namely the one with rettype2 and parameters2. Two consecutive casts + are used to silence the "cannot find a match" and "invalid conversion" + errors that would otherwise occur. */ +#if defined __cplusplus && defined GNULIB_NAMESPACE + /* The outer cast must be a reinterpret_cast. + The inner cast: When the function is defined as a set of overloaded + functions, it works as a static_cast<>, choosing the designated variant. + When the function is defined as a single variant, it works as a + reinterpret_cast<>. The parenthesized cast syntax works both ways. */ +# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \ + namespace GNULIB_NAMESPACE \ + { \ + static const struct _gl_ ## func ## _wrapper \ + { \ + typedef rettype (*type) parameters; \ + \ + inline operator type () const \ + { \ + return reinterpret_cast((rettype2 (*) parameters2)(::func)); \ + } \ + } func = {}; \ + } \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#else +# define _GL_CXXALIAS_SYS_CAST2(func,rettype,parameters,rettype2,parameters2) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#endif + +/* _GL_CXXALIASWARN (func); + causes a warning to be emitted when ::func is used but not when + GNULIB_NAMESPACE::func is used. func must be defined without overloaded + variants. */ +#if defined __cplusplus && defined GNULIB_NAMESPACE +# define _GL_CXXALIASWARN(func) \ + _GL_CXXALIASWARN_1 (func, GNULIB_NAMESPACE) +# define _GL_CXXALIASWARN_1(func,namespace) \ + _GL_CXXALIASWARN_2 (func, namespace) +/* To work around GCC bug , + we enable the warning only when not optimizing. */ +# if !(defined __GNUC__ && !defined __clang__ && __OPTIMIZE__) +# define _GL_CXXALIASWARN_2(func,namespace) \ + _GL_WARN_ON_USE (func, \ + "The symbol ::" #func " refers to the system function. " \ + "Use " #namespace "::" #func " instead.") +# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING +# define _GL_CXXALIASWARN_2(func,namespace) \ + extern __typeof__ (func) func +# else +# define _GL_CXXALIASWARN_2(func,namespace) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +# endif +#else +# define _GL_CXXALIASWARN(func) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#endif + +/* _GL_CXXALIASWARN1 (func, rettype, parameters_and_attributes); + causes a warning to be emitted when the given overloaded variant of ::func + is used but not when GNULIB_NAMESPACE::func is used. */ +#if defined __cplusplus && defined GNULIB_NAMESPACE +# define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \ + _GL_CXXALIASWARN1_1 (func, rettype, parameters_and_attributes, \ + GNULIB_NAMESPACE) +# define _GL_CXXALIASWARN1_1(func,rettype,parameters_and_attributes,namespace) \ + _GL_CXXALIASWARN1_2 (func, rettype, parameters_and_attributes, namespace) +/* To work around GCC bug , + we enable the warning only when not optimizing. */ +# if !(defined __GNUC__ && !defined __clang__ && __OPTIMIZE__) +# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ + _GL_WARN_ON_USE_CXX (func, rettype, rettype, parameters_and_attributes, \ + "The symbol ::" #func " refers to the system function. " \ + "Use " #namespace "::" #func " instead.") +# else +# define _GL_CXXALIASWARN1_2(func,rettype,parameters_and_attributes,namespace) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +# endif +#else +# define _GL_CXXALIASWARN1(func,rettype,parameters_and_attributes) \ + _GL_EXTERN_C int _gl_cxxalias_dummy +#endif + +#endif /* _GL_CXXDEFS_H */ + +/* The definition of _GL_ARG_NONNULL is copied here. */ +/* A C macro for declaring that specific arguments must not be NULL. + Copyright (C) 2009-2022 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published + by the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* _GL_ARG_NONNULL((n,...,m)) tells the compiler and static analyzer tools + that the values passed as arguments n, ..., m must be non-NULL pointers. + n = 1 stands for the first argument, n = 2 for the second argument etc. */ +#ifndef _GL_ARG_NONNULL +# if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3) || defined __clang__ +# define _GL_ARG_NONNULL(params) __attribute__ ((__nonnull__ params)) +# else +# define _GL_ARG_NONNULL(params) +# endif +#endif + +/* The definition of _GL_WARN_ON_USE is copied here. */ +/* A C macro for emitting warnings if a function is used. + Copyright (C) 2010-2022 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published + by the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* _GL_WARN_ON_USE (function, "literal string") issues a declaration + for FUNCTION which will then trigger a compiler warning containing + the text of "literal string" anywhere that function is called, if + supported by the compiler. If the compiler does not support this + feature, the macro expands to an unused extern declaration. + + _GL_WARN_ON_USE_ATTRIBUTE ("literal string") expands to the + attribute used in _GL_WARN_ON_USE. If the compiler does not support + this feature, it expands to empty. + + These macros are useful for marking a function as a potential + portability trap, with the intent that "literal string" include + instructions on the replacement function that should be used + instead. + _GL_WARN_ON_USE is for functions with 'extern' linkage. + _GL_WARN_ON_USE_ATTRIBUTE is for functions with 'static' or 'inline' + linkage. + + However, one of the reasons that a function is a portability trap is + if it has the wrong signature. Declaring FUNCTION with a different + signature in C is a compilation error, so this macro must use the + same type as any existing declaration so that programs that avoid + the problematic FUNCTION do not fail to compile merely because they + included a header that poisoned the function. But this implies that + _GL_WARN_ON_USE is only safe to use if FUNCTION is known to already + have a declaration. Use of this macro implies that there must not + be any other macro hiding the declaration of FUNCTION; but + undefining FUNCTION first is part of the poisoning process anyway + (although for symbols that are provided only via a macro, the result + is a compilation error rather than a warning containing + "literal string"). Also note that in C++, it is only safe to use if + FUNCTION has no overloads. + + For an example, it is possible to poison 'getline' by: + - adding a call to gl_WARN_ON_USE_PREPARE([[#include ]], + [getline]) in configure.ac, which potentially defines + HAVE_RAW_DECL_GETLINE + - adding this code to a header that wraps the system : + #undef getline + #if HAVE_RAW_DECL_GETLINE + _GL_WARN_ON_USE (getline, "getline is required by POSIX 2008, but" + "not universally present; use the gnulib module getline"); + #endif + + It is not possible to directly poison global variables. But it is + possible to write a wrapper accessor function, and poison that + (less common usage, like &environ, will cause a compilation error + rather than issue the nice warning, but the end result of informing + the developer about their portability problem is still achieved): + #if HAVE_RAW_DECL_ENVIRON + static char *** + rpl_environ (void) { return &environ; } + _GL_WARN_ON_USE (rpl_environ, "environ is not always properly declared"); + # undef environ + # define environ (*rpl_environ ()) + #endif + or better (avoiding contradictory use of 'static' and 'extern'): + #if HAVE_RAW_DECL_ENVIRON + static char *** + _GL_WARN_ON_USE_ATTRIBUTE ("environ is not always properly declared") + rpl_environ (void) { return &environ; } + # undef environ + # define environ (*rpl_environ ()) + #endif + */ +#ifndef _GL_WARN_ON_USE + +# if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) +/* A compiler attribute is available in gcc versions 4.3.0 and later. */ +# define _GL_WARN_ON_USE(function, message) \ +_GL_WARN_EXTERN_C __typeof__ (function) function __attribute__ ((__warning__ (message))) +# define _GL_WARN_ON_USE_ATTRIBUTE(message) \ + __attribute__ ((__warning__ (message))) +# elif __clang_major__ >= 4 +/* Another compiler attribute is available in clang. */ +# define _GL_WARN_ON_USE(function, message) \ +_GL_WARN_EXTERN_C __typeof__ (function) function \ + __attribute__ ((__diagnose_if__ (1, message, "warning"))) +# define _GL_WARN_ON_USE_ATTRIBUTE(message) \ + __attribute__ ((__diagnose_if__ (1, message, "warning"))) +# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING +/* Verify the existence of the function. */ +# define _GL_WARN_ON_USE(function, message) \ +_GL_WARN_EXTERN_C __typeof__ (function) function +# define _GL_WARN_ON_USE_ATTRIBUTE(message) +# else /* Unsupported. */ +# define _GL_WARN_ON_USE(function, message) \ +_GL_WARN_EXTERN_C int _gl_warn_on_use +# define _GL_WARN_ON_USE_ATTRIBUTE(message) +# endif +#endif + +/* _GL_WARN_ON_USE_CXX (function, rettype_gcc, rettype_clang, parameters_and_attributes, "message") + is like _GL_WARN_ON_USE (function, "message"), except that in C++ mode the + function is declared with the given prototype, consisting of return type, + parameters, and attributes. + This variant is useful for overloaded functions in C++. _GL_WARN_ON_USE does + not work in this case. */ +#ifndef _GL_WARN_ON_USE_CXX +# if !defined __cplusplus +# define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \ + _GL_WARN_ON_USE (function, msg) +# else +# if 4 < __GNUC__ || (__GNUC__ == 4 && 3 <= __GNUC_MINOR__) +/* A compiler attribute is available in gcc versions 4.3.0 and later. */ +# define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \ +extern rettype_gcc function parameters_and_attributes \ + __attribute__ ((__warning__ (msg))) +# elif __clang_major__ >= 4 +/* Another compiler attribute is available in clang. */ +# define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \ +extern rettype_clang function parameters_and_attributes \ + __attribute__ ((__diagnose_if__ (1, msg, "warning"))) +# elif __GNUC__ >= 3 && GNULIB_STRICT_CHECKING +/* Verify the existence of the function. */ +# define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \ +extern rettype_gcc function parameters_and_attributes +# else /* Unsupported. */ +# define _GL_WARN_ON_USE_CXX(function,rettype_gcc,rettype_clang,parameters_and_attributes,msg) \ +_GL_WARN_EXTERN_C int _gl_warn_on_use +# endif +# endif +#endif + +/* _GL_WARN_EXTERN_C declaration; + performs the declaration with C linkage. */ +#ifndef _GL_WARN_EXTERN_C +# if defined __cplusplus +# define _GL_WARN_EXTERN_C extern "C" +# else +# define _GL_WARN_EXTERN_C extern +# endif +#endif + +/* 7.8.1 Macros for format specifiers */ + +#if defined _TNS_R_TARGET + /* Tandem NonStop R series and compatible platforms released before + July 2005 support %Ld but not %lld. */ +# define _LONG_LONG_FORMAT_PREFIX "L" +#else +# define _LONG_LONG_FORMAT_PREFIX "ll" +#endif + +#if !defined PRId8 +# ifdef INT8_MAX +# define PRId8 "d" +# endif +#endif +#if !defined PRIi8 +# ifdef INT8_MAX +# define PRIi8 "i" +# endif +#endif +#if !defined PRIo8 +# ifdef UINT8_MAX +# define PRIo8 "o" +# endif +#endif +#if !defined PRIu8 +# ifdef UINT8_MAX +# define PRIu8 "u" +# endif +#endif +#if !defined PRIx8 +# ifdef UINT8_MAX +# define PRIx8 "x" +# endif +#endif +#if !defined PRIX8 +# ifdef UINT8_MAX +# define PRIX8 "X" +# endif +#endif +#if !defined PRId16 +# ifdef INT16_MAX +# define PRId16 "d" +# endif +#endif +#if !defined PRIi16 +# ifdef INT16_MAX +# define PRIi16 "i" +# endif +#endif +#if !defined PRIo16 +# ifdef UINT16_MAX +# define PRIo16 "o" +# endif +#endif +#if !defined PRIu16 +# ifdef UINT16_MAX +# define PRIu16 "u" +# endif +#endif +#if !defined PRIx16 +# ifdef UINT16_MAX +# define PRIx16 "x" +# endif +#endif +#if !defined PRIX16 +# ifdef UINT16_MAX +# define PRIX16 "X" +# endif +#endif +#if !defined PRId32 +# ifdef INT32_MAX +# define PRId32 "d" +# endif +#endif +#if !defined PRIi32 +# ifdef INT32_MAX +# define PRIi32 "i" +# endif +#endif +#if !defined PRIo32 +# ifdef UINT32_MAX +# define PRIo32 "o" +# endif +#endif +#if !defined PRIu32 +# ifdef UINT32_MAX +# define PRIu32 "u" +# endif +#endif +#if !defined PRIx32 +# ifdef UINT32_MAX +# define PRIx32 "x" +# endif +#endif +#if !defined PRIX32 +# ifdef UINT32_MAX +# define PRIX32 "X" +# endif +#endif +#ifdef INT64_MAX +# if (0 ? defined _LP64 : defined _LP64) +# define _PRI64_PREFIX "l" +# elif defined _MSC_VER || defined __MINGW32__ +# define _PRI64_PREFIX "I64" +# elif LONG_MAX >> 30 == 1 +# define _PRI64_PREFIX _LONG_LONG_FORMAT_PREFIX +# endif +# if !defined PRId64 +# define PRId64 _PRI64_PREFIX "d" +# endif +# if !defined PRIi64 +# define PRIi64 _PRI64_PREFIX "i" +# endif +#endif +#ifdef UINT64_MAX +# if (0 ? defined _LP64 : defined _LP64) +# define _PRIu64_PREFIX "l" +# elif defined _MSC_VER || defined __MINGW32__ +# define _PRIu64_PREFIX "I64" +# elif ULONG_MAX >> 31 == 1 +# define _PRIu64_PREFIX _LONG_LONG_FORMAT_PREFIX +# endif +# if !defined PRIo64 +# define PRIo64 _PRIu64_PREFIX "o" +# endif +# if !defined PRIu64 +# define PRIu64 _PRIu64_PREFIX "u" +# endif +# if !defined PRIx64 +# define PRIx64 _PRIu64_PREFIX "x" +# endif +# if !defined PRIX64 +# define PRIX64 _PRIu64_PREFIX "X" +# endif +#endif + +#if !defined PRIdLEAST8 +# define PRIdLEAST8 "d" +#endif +#if !defined PRIiLEAST8 +# define PRIiLEAST8 "i" +#endif +#if !defined PRIoLEAST8 +# define PRIoLEAST8 "o" +#endif +#if !defined PRIuLEAST8 +# define PRIuLEAST8 "u" +#endif +#if !defined PRIxLEAST8 +# define PRIxLEAST8 "x" +#endif +#if !defined PRIXLEAST8 +# define PRIXLEAST8 "X" +#endif +#if !defined PRIdLEAST16 +# define PRIdLEAST16 "d" +#endif +#if !defined PRIiLEAST16 +# define PRIiLEAST16 "i" +#endif +#if !defined PRIoLEAST16 +# define PRIoLEAST16 "o" +#endif +#if !defined PRIuLEAST16 +# define PRIuLEAST16 "u" +#endif +#if !defined PRIxLEAST16 +# define PRIxLEAST16 "x" +#endif +#if !defined PRIXLEAST16 +# define PRIXLEAST16 "X" +#endif +#if !defined PRIdLEAST32 +# define PRIdLEAST32 "d" +#endif +#if !defined PRIiLEAST32 +# define PRIiLEAST32 "i" +#endif +#if !defined PRIoLEAST32 +# define PRIoLEAST32 "o" +#endif +#if !defined PRIuLEAST32 +# define PRIuLEAST32 "u" +#endif +#if !defined PRIxLEAST32 +# define PRIxLEAST32 "x" +#endif +#if !defined PRIXLEAST32 +# define PRIXLEAST32 "X" +#endif +#ifdef INT64_MAX +# if !defined PRIdLEAST64 +# define PRIdLEAST64 PRId64 +# endif +# if !defined PRIiLEAST64 +# define PRIiLEAST64 PRIi64 +# endif +#endif +#ifdef UINT64_MAX +# if !defined PRIoLEAST64 +# define PRIoLEAST64 PRIo64 +# endif +# if !defined PRIuLEAST64 +# define PRIuLEAST64 PRIu64 +# endif +# if !defined PRIxLEAST64 +# define PRIxLEAST64 PRIx64 +# endif +# if !defined PRIXLEAST64 +# define PRIXLEAST64 PRIX64 +# endif +#endif + +#if !defined PRIdFAST8 +# if INT_FAST8_MAX > INT32_MAX +# define PRIdFAST8 PRId64 +# else +# define PRIdFAST8 "d" +# endif +#endif +#if !defined PRIiFAST8 +# if INT_FAST8_MAX > INT32_MAX +# define PRIiFAST8 PRIi64 +# else +# define PRIiFAST8 "i" +# endif +#endif +#if !defined PRIoFAST8 +# if UINT_FAST8_MAX > UINT32_MAX +# define PRIoFAST8 PRIo64 +# else +# define PRIoFAST8 "o" +# endif +#endif +#if !defined PRIuFAST8 +# if UINT_FAST8_MAX > UINT32_MAX +# define PRIuFAST8 PRIu64 +# else +# define PRIuFAST8 "u" +# endif +#endif +#if !defined PRIxFAST8 +# if UINT_FAST8_MAX > UINT32_MAX +# define PRIxFAST8 PRIx64 +# else +# define PRIxFAST8 "x" +# endif +#endif +#if !defined PRIXFAST8 +# if UINT_FAST8_MAX > UINT32_MAX +# define PRIXFAST8 PRIX64 +# else +# define PRIXFAST8 "X" +# endif +#endif +#if !defined PRIdFAST16 +# if INT_FAST16_MAX > INT32_MAX +# define PRIdFAST16 PRId64 +# else +# define PRIdFAST16 "d" +# endif +#endif +#if !defined PRIiFAST16 +# if INT_FAST16_MAX > INT32_MAX +# define PRIiFAST16 PRIi64 +# else +# define PRIiFAST16 "i" +# endif +#endif +#if !defined PRIoFAST16 +# if UINT_FAST16_MAX > UINT32_MAX +# define PRIoFAST16 PRIo64 +# else +# define PRIoFAST16 "o" +# endif +#endif +#if !defined PRIuFAST16 +# if UINT_FAST16_MAX > UINT32_MAX +# define PRIuFAST16 PRIu64 +# else +# define PRIuFAST16 "u" +# endif +#endif +#if !defined PRIxFAST16 +# if UINT_FAST16_MAX > UINT32_MAX +# define PRIxFAST16 PRIx64 +# else +# define PRIxFAST16 "x" +# endif +#endif +#if !defined PRIXFAST16 +# if UINT_FAST16_MAX > UINT32_MAX +# define PRIXFAST16 PRIX64 +# else +# define PRIXFAST16 "X" +# endif +#endif +#if !defined PRIdFAST32 +# if INT_FAST32_MAX > INT32_MAX +# define PRIdFAST32 PRId64 +# else +# define PRIdFAST32 "d" +# endif +#endif +#if !defined PRIiFAST32 +# if INT_FAST32_MAX > INT32_MAX +# define PRIiFAST32 PRIi64 +# else +# define PRIiFAST32 "i" +# endif +#endif +#if !defined PRIoFAST32 +# if UINT_FAST32_MAX > UINT32_MAX +# define PRIoFAST32 PRIo64 +# else +# define PRIoFAST32 "o" +# endif +#endif +#if !defined PRIuFAST32 +# if UINT_FAST32_MAX > UINT32_MAX +# define PRIuFAST32 PRIu64 +# else +# define PRIuFAST32 "u" +# endif +#endif +#if !defined PRIxFAST32 +# if UINT_FAST32_MAX > UINT32_MAX +# define PRIxFAST32 PRIx64 +# else +# define PRIxFAST32 "x" +# endif +#endif +#if !defined PRIXFAST32 +# if UINT_FAST32_MAX > UINT32_MAX +# define PRIXFAST32 PRIX64 +# else +# define PRIXFAST32 "X" +# endif +#endif +#ifdef INT64_MAX +# if !defined PRIdFAST64 +# define PRIdFAST64 PRId64 +# endif +# if !defined PRIiFAST64 +# define PRIiFAST64 PRIi64 +# endif +#endif +#ifdef UINT64_MAX +# if !defined PRIoFAST64 +# define PRIoFAST64 PRIo64 +# endif +# if !defined PRIuFAST64 +# define PRIuFAST64 PRIu64 +# endif +# if !defined PRIxFAST64 +# define PRIxFAST64 PRIx64 +# endif +# if !defined PRIXFAST64 +# define PRIXFAST64 PRIX64 +# endif +#endif + +#if !defined PRIdMAX +# if 1 +# define PRIdMAX PRId64 +# else +# define PRIdMAX "ld" +# endif +#endif +#if !defined PRIiMAX +# if 1 +# define PRIiMAX PRIi64 +# else +# define PRIiMAX "li" +# endif +#endif +#if !defined PRIoMAX +# if 1 +# define PRIoMAX PRIo64 +# else +# define PRIoMAX "lo" +# endif +#endif +#if !defined PRIuMAX +# if 1 +# define PRIuMAX PRIu64 +# else +# define PRIuMAX "lu" +# endif +#endif +#if !defined PRIxMAX +# if 1 +# define PRIxMAX PRIx64 +# else +# define PRIxMAX "lx" +# endif +#endif +#if !defined PRIXMAX +# if 1 +# define PRIXMAX PRIX64 +# else +# define PRIXMAX "lX" +# endif +#endif + +#if !defined PRIdPTR +# ifdef INTPTR_MAX +# define PRIdPTR __PRIPTR_PREFIX "d" +# endif +#endif +#if !defined PRIiPTR +# ifdef INTPTR_MAX +# define PRIiPTR __PRIPTR_PREFIX "i" +# endif +#endif +#if !defined PRIoPTR +# ifdef UINTPTR_MAX +# define PRIoPTR __PRIPTR_PREFIX "o" +# endif +#endif +#if !defined PRIuPTR +# ifdef UINTPTR_MAX +# define PRIuPTR __PRIPTR_PREFIX "u" +# endif +#endif +#if !defined PRIxPTR +# ifdef UINTPTR_MAX +# define PRIxPTR __PRIPTR_PREFIX "x" +# endif +#endif +#if !defined PRIXPTR +# ifdef UINTPTR_MAX +# define PRIXPTR __PRIPTR_PREFIX "X" +# endif +#endif + +#if !defined SCNd8 +# ifdef INT8_MAX +# define SCNd8 "hhd" +# endif +#endif +#if !defined SCNi8 +# ifdef INT8_MAX +# define SCNi8 "hhi" +# endif +#endif +#if !defined SCNo8 +# ifdef UINT8_MAX +# define SCNo8 "hho" +# endif +#endif +#if !defined SCNu8 +# ifdef UINT8_MAX +# define SCNu8 "hhu" +# endif +#endif +#if !defined SCNx8 +# ifdef UINT8_MAX +# define SCNx8 "hhx" +# endif +#endif +#if !defined SCNd16 +# ifdef INT16_MAX +# define SCNd16 "hd" +# endif +#endif +#if !defined SCNi16 +# ifdef INT16_MAX +# define SCNi16 "hi" +# endif +#endif +#if !defined SCNo16 +# ifdef UINT16_MAX +# define SCNo16 "ho" +# endif +#endif +#if !defined SCNu16 +# ifdef UINT16_MAX +# define SCNu16 "hu" +# endif +#endif +#if !defined SCNx16 +# ifdef UINT16_MAX +# define SCNx16 "hx" +# endif +#endif +#if !defined SCNd32 +# ifdef INT32_MAX +# define SCNd32 "d" +# endif +#endif +#if !defined SCNi32 +# ifdef INT32_MAX +# define SCNi32 "i" +# endif +#endif +#if !defined SCNo32 +# ifdef UINT32_MAX +# define SCNo32 "o" +# endif +#endif +#if !defined SCNu32 +# ifdef UINT32_MAX +# define SCNu32 "u" +# endif +#endif +#if !defined SCNx32 +# ifdef UINT32_MAX +# define SCNx32 "x" +# endif +#endif +#ifdef INT64_MAX +# if (0 ? defined _LP64 : defined _LP64) +# define _SCN64_PREFIX "l" +# elif defined _MSC_VER || defined __MINGW32__ +# define _SCN64_PREFIX "I64" +# elif LONG_MAX >> 30 == 1 +# define _SCN64_PREFIX _LONG_LONG_FORMAT_PREFIX +# endif +# if !defined SCNd64 +# define SCNd64 _SCN64_PREFIX "d" +# endif +# if !defined SCNi64 +# define SCNi64 _SCN64_PREFIX "i" +# endif +#endif +#ifdef UINT64_MAX +# if (0 ? defined _LP64 : defined _LP64) +# define _SCNu64_PREFIX "l" +# elif defined _MSC_VER || defined __MINGW32__ +# define _SCNu64_PREFIX "I64" +# elif ULONG_MAX >> 31 == 1 +# define _SCNu64_PREFIX _LONG_LONG_FORMAT_PREFIX +# endif +# if !defined SCNo64 +# define SCNo64 _SCNu64_PREFIX "o" +# endif +# if !defined SCNu64 +# define SCNu64 _SCNu64_PREFIX "u" +# endif +# if !defined SCNx64 +# define SCNx64 _SCNu64_PREFIX "x" +# endif +#endif + +#if !defined SCNdLEAST8 +# define SCNdLEAST8 "hhd" +#endif +#if !defined SCNiLEAST8 +# define SCNiLEAST8 "hhi" +#endif +#if !defined SCNoLEAST8 +# define SCNoLEAST8 "hho" +#endif +#if !defined SCNuLEAST8 +# define SCNuLEAST8 "hhu" +#endif +#if !defined SCNxLEAST8 +# define SCNxLEAST8 "hhx" +#endif +#if !defined SCNdLEAST16 +# define SCNdLEAST16 "hd" +#endif +#if !defined SCNiLEAST16 +# define SCNiLEAST16 "hi" +#endif +#if !defined SCNoLEAST16 +# define SCNoLEAST16 "ho" +#endif +#if !defined SCNuLEAST16 +# define SCNuLEAST16 "hu" +#endif +#if !defined SCNxLEAST16 +# define SCNxLEAST16 "hx" +#endif +#if !defined SCNdLEAST32 +# define SCNdLEAST32 "d" +#endif +#if !defined SCNiLEAST32 +# define SCNiLEAST32 "i" +#endif +#if !defined SCNoLEAST32 +# define SCNoLEAST32 "o" +#endif +#if !defined SCNuLEAST32 +# define SCNuLEAST32 "u" +#endif +#if !defined SCNxLEAST32 +# define SCNxLEAST32 "x" +#endif +#ifdef INT64_MAX +# if !defined SCNdLEAST64 +# define SCNdLEAST64 SCNd64 +# endif +# if !defined SCNiLEAST64 +# define SCNiLEAST64 SCNi64 +# endif +#endif +#ifdef UINT64_MAX +# if !defined SCNoLEAST64 +# define SCNoLEAST64 SCNo64 +# endif +# if !defined SCNuLEAST64 +# define SCNuLEAST64 SCNu64 +# endif +# if !defined SCNxLEAST64 +# define SCNxLEAST64 SCNx64 +# endif +#endif + +#if !defined SCNdFAST8 +# if INT_FAST8_MAX > INT32_MAX +# define SCNdFAST8 SCNd64 +# elif INT_FAST8_MAX == 0x7fff +# define SCNdFAST8 "hd" +# elif INT_FAST8_MAX == 0x7f +# define SCNdFAST8 "hhd" +# else +# define SCNdFAST8 "d" +# endif +#endif +#if !defined SCNiFAST8 +# if INT_FAST8_MAX > INT32_MAX +# define SCNiFAST8 SCNi64 +# elif INT_FAST8_MAX == 0x7fff +# define SCNiFAST8 "hi" +# elif INT_FAST8_MAX == 0x7f +# define SCNiFAST8 "hhi" +# else +# define SCNiFAST8 "i" +# endif +#endif +#if !defined SCNoFAST8 +# if UINT_FAST8_MAX > UINT32_MAX +# define SCNoFAST8 SCNo64 +# elif UINT_FAST8_MAX == 0xffff +# define SCNoFAST8 "ho" +# elif UINT_FAST8_MAX == 0xff +# define SCNoFAST8 "hho" +# else +# define SCNoFAST8 "o" +# endif +#endif +#if !defined SCNuFAST8 +# if UINT_FAST8_MAX > UINT32_MAX +# define SCNuFAST8 SCNu64 +# elif UINT_FAST8_MAX == 0xffff +# define SCNuFAST8 "hu" +# elif UINT_FAST8_MAX == 0xff +# define SCNuFAST8 "hhu" +# else +# define SCNuFAST8 "u" +# endif +#endif +#if !defined SCNxFAST8 +# if UINT_FAST8_MAX > UINT32_MAX +# define SCNxFAST8 SCNx64 +# elif UINT_FAST8_MAX == 0xffff +# define SCNxFAST8 "hx" +# elif UINT_FAST8_MAX == 0xff +# define SCNxFAST8 "hhx" +# else +# define SCNxFAST8 "x" +# endif +#endif +#if !defined SCNdFAST16 +# if INT_FAST16_MAX > INT32_MAX +# define SCNdFAST16 SCNd64 +# elif INT_FAST16_MAX == 0x7fff +# define SCNdFAST16 "hd" +# else +# define SCNdFAST16 "d" +# endif +#endif +#if !defined SCNiFAST16 +# if INT_FAST16_MAX > INT32_MAX +# define SCNiFAST16 SCNi64 +# elif INT_FAST16_MAX == 0x7fff +# define SCNiFAST16 "hi" +# else +# define SCNiFAST16 "i" +# endif +#endif +#if !defined SCNoFAST16 +# if UINT_FAST16_MAX > UINT32_MAX +# define SCNoFAST16 SCNo64 +# elif UINT_FAST16_MAX == 0xffff +# define SCNoFAST16 "ho" +# else +# define SCNoFAST16 "o" +# endif +#endif +#if !defined SCNuFAST16 +# if UINT_FAST16_MAX > UINT32_MAX +# define SCNuFAST16 SCNu64 +# elif UINT_FAST16_MAX == 0xffff +# define SCNuFAST16 "hu" +# else +# define SCNuFAST16 "u" +# endif +#endif +#if !defined SCNxFAST16 +# if UINT_FAST16_MAX > UINT32_MAX +# define SCNxFAST16 SCNx64 +# elif UINT_FAST16_MAX == 0xffff +# define SCNxFAST16 "hx" +# else +# define SCNxFAST16 "x" +# endif +#endif +#if !defined SCNdFAST32 +# if INT_FAST32_MAX > INT32_MAX +# define SCNdFAST32 SCNd64 +# else +# define SCNdFAST32 "d" +# endif +#endif +#if !defined SCNiFAST32 +# if INT_FAST32_MAX > INT32_MAX +# define SCNiFAST32 SCNi64 +# else +# define SCNiFAST32 "i" +# endif +#endif +#if !defined SCNoFAST32 +# if UINT_FAST32_MAX > UINT32_MAX +# define SCNoFAST32 SCNo64 +# else +# define SCNoFAST32 "o" +# endif +#endif +#if !defined SCNuFAST32 +# if UINT_FAST32_MAX > UINT32_MAX +# define SCNuFAST32 SCNu64 +# else +# define SCNuFAST32 "u" +# endif +#endif +#if !defined SCNxFAST32 +# if UINT_FAST32_MAX > UINT32_MAX +# define SCNxFAST32 SCNx64 +# else +# define SCNxFAST32 "x" +# endif +#endif +#ifdef INT64_MAX +# if !defined SCNdFAST64 +# define SCNdFAST64 SCNd64 +# endif +# if !defined SCNiFAST64 +# define SCNiFAST64 SCNi64 +# endif +#endif +#ifdef UINT64_MAX +# if !defined SCNoFAST64 +# define SCNoFAST64 SCNo64 +# endif +# if !defined SCNuFAST64 +# define SCNuFAST64 SCNu64 +# endif +# if !defined SCNxFAST64 +# define SCNxFAST64 SCNx64 +# endif +#endif + +#if !defined SCNdMAX +# if 1 +# define SCNdMAX SCNd64 +# else +# define SCNdMAX "ld" +# endif +#endif +#if !defined SCNiMAX +# if 1 +# define SCNiMAX SCNi64 +# else +# define SCNiMAX "li" +# endif +#endif +#if !defined SCNoMAX +# if 1 +# define SCNoMAX SCNo64 +# else +# define SCNoMAX "lo" +# endif +#endif +#if !defined SCNuMAX +# if 1 +# define SCNuMAX SCNu64 +# else +# define SCNuMAX "lu" +# endif +#endif +#if !defined SCNxMAX +# if 1 +# define SCNxMAX SCNx64 +# else +# define SCNxMAX "lx" +# endif +#endif + +#if !defined SCNdPTR +# ifdef INTPTR_MAX +# define SCNdPTR __PRIPTR_PREFIX "d" +# endif +#endif +#if !defined SCNiPTR +# ifdef INTPTR_MAX +# define SCNiPTR __PRIPTR_PREFIX "i" +# endif +#endif +#if !defined SCNoPTR +# ifdef UINTPTR_MAX +# define SCNoPTR __PRIPTR_PREFIX "o" +# endif +#endif +#if !defined SCNuPTR +# ifdef UINTPTR_MAX +# define SCNuPTR __PRIPTR_PREFIX "u" +# endif +#endif +#if !defined SCNxPTR +# ifdef UINTPTR_MAX +# define SCNxPTR __PRIPTR_PREFIX "x" +# endif +#endif + +/* 7.8.2 Functions for greatest-width integer types */ + +#ifdef __cplusplus +extern "C" { +#endif + +#if 0 +# if !1 +extern intmax_t imaxabs (intmax_t); +# endif +#elif defined GNULIB_POSIXCHECK +# undef imaxabs +# if HAVE_RAW_DECL_IMAXABS +_GL_WARN_ON_USE (imaxabs, "imaxabs is unportable - " + "use gnulib module imaxabs for portability"); +# endif +#endif + +#if 0 +# if !1 +# if !GNULIB_defined_imaxdiv_t +typedef struct { intmax_t quot; intmax_t rem; } imaxdiv_t; +# define GNULIB_defined_imaxdiv_t 1 +# endif +# endif +# if !1 +extern imaxdiv_t imaxdiv (intmax_t, intmax_t); +# endif +#elif defined GNULIB_POSIXCHECK +# undef imaxdiv +# if HAVE_RAW_DECL_IMAXDIV +_GL_WARN_ON_USE (imaxdiv, "imaxdiv is unportable - " + "use gnulib module imaxdiv for portability"); +# endif +#endif + +#if 0 +# if 0 +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef strtoimax +# define strtoimax rpl_strtoimax +# endif +_GL_FUNCDECL_RPL (strtoimax, intmax_t, + (const char *restrict, char **restrict, int) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (strtoimax, intmax_t, + (const char *restrict, char **restrict, int)); +# else +# if !1 +# undef strtoimax +_GL_FUNCDECL_SYS (strtoimax, intmax_t, + (const char *restrict, char **restrict, int) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (strtoimax, intmax_t, + (const char *restrict, char **restrict, int)); +# endif +_GL_CXXALIASWARN (strtoimax); +#elif defined GNULIB_POSIXCHECK +# undef strtoimax +# if HAVE_RAW_DECL_STRTOIMAX +_GL_WARN_ON_USE (strtoimax, "strtoimax is unportable - " + "use gnulib module strtoimax for portability"); +# endif +#endif + +#if 0 +# if 0 +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef strtoumax +# define strtoumax rpl_strtoumax +# endif +_GL_FUNCDECL_RPL (strtoumax, uintmax_t, + (const char *restrict, char **restrict, int) + _GL_ARG_NONNULL ((1))); +_GL_CXXALIAS_RPL (strtoumax, uintmax_t, + (const char *restrict, char **restrict, int)); +# else +# if !1 +# undef strtoumax +_GL_FUNCDECL_SYS (strtoumax, uintmax_t, + (const char *restrict, char **restrict, int) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (strtoumax, uintmax_t, + (const char *restrict, char **restrict, int)); +# endif +_GL_CXXALIASWARN (strtoumax); +#elif defined GNULIB_POSIXCHECK +# undef strtoumax +# if HAVE_RAW_DECL_STRTOUMAX +_GL_WARN_ON_USE (strtoumax, "strtoumax is unportable - " + "use gnulib module strtoumax for portability"); +# endif +#endif + +/* Don't bother defining or declaring wcstoimax and wcstoumax, since + wide-character functions like this are hardly ever useful. */ + +#ifdef __cplusplus +} +#endif + +#endif /* !defined INTTYPES_H && !defined _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H */ diff --git a/gl/limits.h b/gl/limits.h new file mode 100644 index 0000000..4f37f3c --- /dev/null +++ b/gl/limits.h @@ -0,0 +1,132 @@ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* A GNU-like . + + Copyright 2016-2022 Free Software Foundation, Inc. + + This file is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation; either version 2.1 of the + License, or (at your option) any later version. + + This file is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#if __GNUC__ >= 3 +#pragma GCC system_header +#endif + + +#if defined _GL_ALREADY_INCLUDING_LIMITS_H +/* Special invocation convention: + On Haiku/x86_64, we have a sequence of nested includes + -> -> . + In this situation, LONG_MAX and INT_MAX are not yet defined, + therefore we should not attempt to define LONG_BIT. */ + +#include_next + +#else +/* Normal invocation convention. */ + +#ifndef _GL_LIMITS_H + +# define _GL_ALREADY_INCLUDING_LIMITS_H + +/* The include_next requires a split double-inclusion guard. */ +# include_next + +# undef _GL_ALREADY_INCLUDING_LIMITS_H + +#ifndef _GL_LIMITS_H +#define _GL_LIMITS_H + +#ifndef LLONG_MIN +# if defined LONG_LONG_MIN /* HP-UX 11.31 */ +# define LLONG_MIN LONG_LONG_MIN +# elif defined LONGLONG_MIN /* IRIX 6.5 */ +# define LLONG_MIN LONGLONG_MIN +# elif defined __GNUC__ +# define LLONG_MIN (- __LONG_LONG_MAX__ - 1LL) +# endif +#endif +#ifndef LLONG_MAX +# if defined LONG_LONG_MAX /* HP-UX 11.31 */ +# define LLONG_MAX LONG_LONG_MAX +# elif defined LONGLONG_MAX /* IRIX 6.5 */ +# define LLONG_MAX LONGLONG_MAX +# elif defined __GNUC__ +# define LLONG_MAX __LONG_LONG_MAX__ +# endif +#endif +#ifndef ULLONG_MAX +# if defined ULONG_LONG_MAX /* HP-UX 11.31 */ +# define ULLONG_MAX ULONG_LONG_MAX +# elif defined ULONGLONG_MAX /* IRIX 6.5 */ +# define ULLONG_MAX ULONGLONG_MAX +# elif defined __GNUC__ +# define ULLONG_MAX (__LONG_LONG_MAX__ * 2ULL + 1ULL) +# endif +#endif + +/* The number of usable bits in an unsigned or signed integer type + with minimum value MIN and maximum value MAX, as an int expression + suitable in #if. Cover all known practical hosts. This + implementation exploits the fact that MAX is 1 less than a power of + 2, and merely counts the number of 1 bits in MAX; "COBn" means + "count the number of 1 bits in the low-order n bits"). */ +#define _GL_INTEGER_WIDTH(min, max) (((min) < 0) + _GL_COB128 (max)) +#define _GL_COB128(n) (_GL_COB64 ((n) >> 31 >> 31 >> 2) + _GL_COB64 (n)) +#define _GL_COB64(n) (_GL_COB32 ((n) >> 31 >> 1) + _GL_COB32 (n)) +#define _GL_COB32(n) (_GL_COB16 ((n) >> 16) + _GL_COB16 (n)) +#define _GL_COB16(n) (_GL_COB8 ((n) >> 8) + _GL_COB8 (n)) +#define _GL_COB8(n) (_GL_COB4 ((n) >> 4) + _GL_COB4 (n)) +#define _GL_COB4(n) (!!((n) & 8) + !!((n) & 4) + !!((n) & 2) + !!((n) & 1)) + +#ifndef WORD_BIT +/* Assume 'int' is 32 bits wide. */ +# define WORD_BIT 32 +#endif +#ifndef LONG_BIT +/* Assume 'long' is 32 or 64 bits wide. */ +# if LONG_MAX == INT_MAX +# define LONG_BIT 32 +# else +# define LONG_BIT 64 +# endif +#endif + +/* Macros specified by C2x and by ISO/IEC TS 18661-1:2014. */ + +#if (! defined ULLONG_WIDTH \ + && (defined _GNU_SOURCE || defined __STDC_WANT_IEC_60559_BFP_EXT__ \ + || (defined __STDC_VERSION__ && 201710 < __STDC_VERSION__))) +# define CHAR_WIDTH _GL_INTEGER_WIDTH (CHAR_MIN, CHAR_MAX) +# define SCHAR_WIDTH _GL_INTEGER_WIDTH (SCHAR_MIN, SCHAR_MAX) +# define UCHAR_WIDTH _GL_INTEGER_WIDTH (0, UCHAR_MAX) +# define SHRT_WIDTH _GL_INTEGER_WIDTH (SHRT_MIN, SHRT_MAX) +# define USHRT_WIDTH _GL_INTEGER_WIDTH (0, USHRT_MAX) +# define INT_WIDTH _GL_INTEGER_WIDTH (INT_MIN, INT_MAX) +# define UINT_WIDTH _GL_INTEGER_WIDTH (0, UINT_MAX) +# define LONG_WIDTH _GL_INTEGER_WIDTH (LONG_MIN, LONG_MAX) +# define ULONG_WIDTH _GL_INTEGER_WIDTH (0, ULONG_MAX) +# define LLONG_WIDTH _GL_INTEGER_WIDTH (LLONG_MIN, LLONG_MAX) +# define ULLONG_WIDTH _GL_INTEGER_WIDTH (0, ULLONG_MAX) +#endif + +/* Macros specified by C2x. */ + +#if (! defined BOOL_WIDTH \ + && (defined _GNU_SOURCE \ + || (defined __STDC_VERSION__ && 201710 < __STDC_VERSION__))) +# define BOOL_MAX 1 +# define BOOL_WIDTH 1 +#endif + +#endif /* _GL_LIMITS_H */ +#endif /* _GL_LIMITS_H */ +#endif diff --git a/gl/lseek.c b/gl/lseek.c deleted file mode 100644 index 1a9c49b..0000000 --- a/gl/lseek.c +++ /dev/null @@ -1,89 +0,0 @@ -/* An lseek() function that detects pipes. - Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc. - - This file is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -#include - -/* Specification. */ -#include - -#if defined _WIN32 && ! defined __CYGWIN__ -/* Windows platforms. */ -/* Get GetFileType. */ -# include -/* Get _get_osfhandle. */ -# if GNULIB_MSVC_NOTHROW -# include "msvc-nothrow.h" -# else -# include -# endif -#else -# include -#endif -#include - -#undef lseek - -off_t -rpl_lseek (int fd, off_t offset, int whence) -{ -#if defined _WIN32 && ! defined __CYGWIN__ - /* mingw lseek mistakenly succeeds on pipes, sockets, and terminals. */ - HANDLE h = (HANDLE) _get_osfhandle (fd); - if (h == INVALID_HANDLE_VALUE) - { - errno = EBADF; - return -1; - } - if (GetFileType (h) != FILE_TYPE_DISK) - { - errno = ESPIPE; - return -1; - } -#elif defined __APPLE__ && defined __MACH__ && defined SEEK_DATA - if (whence == SEEK_DATA) - { - /* If OFFSET points to data, macOS lseek+SEEK_DATA returns the - start S of the first data region that begins *after* OFFSET, - where the region from OFFSET to S consists of possibly-empty - data followed by a possibly-empty hole. To work around this - portability glitch, check whether OFFSET is within data by - using lseek+SEEK_HOLE, and if so return to OFFSET by using - lseek+SEEK_SET. Also, contrary to the macOS documentation, - lseek+SEEK_HOLE can fail with ENXIO if there are no holes on - or after OFFSET. What a mess! */ - off_t next_hole = lseek (fd, offset, SEEK_HOLE); - if (next_hole < 0) - return errno == ENXIO ? offset : next_hole; - if (next_hole != offset) - whence = SEEK_SET; - } -#else - /* BeOS lseek mistakenly succeeds on pipes... */ - struct stat statbuf; - if (fstat (fd, &statbuf) < 0) - return -1; - if (!S_ISREG (statbuf.st_mode)) - { - errno = ESPIPE; - return -1; - } -#endif -#if _GL_WINDOWS_64_BIT_OFF_T || (defined __MINGW32__ && defined _FILE_OFFSET_BITS && (_FILE_OFFSET_BITS == 64)) - return _lseeki64 (fd, offset, whence); -#else - return lseek (fd, offset, whence); -#endif -} diff --git a/gl/m4/af_alg.m4 b/gl/m4/af_alg.m4 deleted file mode 100644 index 9c7edf0..0000000 --- a/gl/m4/af_alg.m4 +++ /dev/null @@ -1,57 +0,0 @@ -# af_alg.m4 serial 6 -dnl Copyright 2018-2022 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl From Matteo Croce. - -AC_DEFUN_ONCE([gl_AF_ALG], -[ - AC_REQUIRE([gl_SYS_SOCKET_H]) - AC_REQUIRE([AC_C_INLINE]) - - dnl Check whether linux/if_alg.h has needed features. - AC_CACHE_CHECK([whether linux/if_alg.h has struct sockaddr_alg.], - [gl_cv_header_linux_if_alg_salg], - [AC_COMPILE_IFELSE( - [AC_LANG_PROGRAM([[#include - #include - struct sockaddr_alg salg = { - .salg_family = AF_ALG, - .salg_type = "hash", - .salg_name = "sha1", - };]])], - [gl_cv_header_linux_if_alg_salg=yes], - [gl_cv_header_linux_if_alg_salg=no])]) - if test "$gl_cv_header_linux_if_alg_salg" = yes; then - AC_DEFINE([HAVE_LINUX_IF_ALG_H], [1], - [Define to 1 if you have 'struct sockaddr_alg' defined.]) - fi - - dnl The default is to not use AF_ALG if available, - dnl as it's system dependent as to whether the kernel - dnl routines are faster than libcrypto for example. - use_af_alg=no - AC_ARG_WITH([linux-crypto], - [AS_HELP_STRING([[--with-linux-crypto]], - [use Linux kernel cryptographic API (if available) for the hash functions - MD5, SHA-1, SHA-224, SHA-256, SHA-384, SHA-512 on files])], - [use_af_alg=$withval], - [use_af_alg=no]) - dnl We cannot use it if it is not available. - if test "$gl_cv_header_linux_if_alg_salg" != yes; then - if test "$use_af_alg" != no; then - AC_MSG_WARN([Linux kernel cryptographic API not found]) - fi - use_af_alg=no - fi - - if test "$use_af_alg" != no; then - USE_AF_ALG=1 - else - USE_AF_ALG=0 - fi - AC_DEFINE_UNQUOTED([USE_LINUX_CRYPTO_API], [$USE_AF_ALG], - [Define to 1 if you want to use the Linux kernel cryptographic API.]) -]) diff --git a/gl/m4/byteswap.m4 b/gl/m4/byteswap.m4 deleted file mode 100644 index 99aeb68..0000000 --- a/gl/m4/byteswap.m4 +++ /dev/null @@ -1,17 +0,0 @@ -# byteswap.m4 serial 5 -dnl Copyright (C) 2005, 2007, 2009-2022 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl Written by Oskar Liljeblad. - -AC_DEFUN([gl_BYTESWAP], -[ - dnl Prerequisites of lib/byteswap.in.h. - AC_CHECK_HEADERS([byteswap.h], [ - GL_GENERATE_BYTESWAP_H=false - ], [ - GL_GENERATE_BYTESWAP_H=true - ]) -]) diff --git a/gl/m4/fflush.m4 b/gl/m4/fflush.m4 deleted file mode 100644 index e36f90e..0000000 --- a/gl/m4/fflush.m4 +++ /dev/null @@ -1,100 +0,0 @@ -# fflush.m4 serial 18 - -# Copyright (C) 2007-2022 Free Software Foundation, Inc. -# This file is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -dnl From Eric Blake - -dnl Find out how to obey POSIX semantics of fflush(stdin) discarding -dnl unread input on seekable streams, rather than C99 undefined semantics. - -AC_DEFUN([gl_FUNC_FFLUSH], -[ - AC_REQUIRE([gl_STDIO_H_DEFAULTS]) - gl_FUNC_FFLUSH_STDIN - case "$gl_cv_func_fflush_stdin" in - *yes) ;; - *) REPLACE_FFLUSH=1 ;; - esac -]) - -dnl Determine whether fflush works on input streams. -dnl Sets gl_cv_func_fflush_stdin. - -AC_DEFUN([gl_FUNC_FFLUSH_STDIN], -[ - AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles - AC_CHECK_HEADERS_ONCE([unistd.h]) - AC_CACHE_CHECK([whether fflush works on input streams], - [gl_cv_func_fflush_stdin], - [echo hello world > conftest.txt - AC_RUN_IFELSE([AC_LANG_PROGRAM( - [[ -#include -#if HAVE_UNISTD_H -# include -#else /* on Windows with MSVC */ -# include -#endif - ]GL_MDA_DEFINES], - [[FILE *f = fopen ("conftest.txt", "r"); - char buffer[10]; - int fd; - int c; - if (f == NULL) - return 1; - fd = fileno (f); - if (fd < 0 || fread (buffer, 1, 5, f) != 5) - { fclose (f); return 2; } - /* For deterministic results, ensure f read a bigger buffer. */ - if (lseek (fd, 0, SEEK_CUR) == 5) - { fclose (f); return 3; } - /* POSIX requires fflush-fseek to set file offset of fd. This fails - on BSD systems and on mingw. */ - if (fflush (f) != 0 || fseek (f, 0, SEEK_CUR) != 0) - { fclose (f); return 4; } - if (lseek (fd, 0, SEEK_CUR) != 5) - { fclose (f); return 5; } - /* Verify behaviour of fflush after ungetc. See - */ - /* Verify behaviour of fflush after a backup ungetc. This fails on - mingw. */ - c = fgetc (f); - ungetc (c, f); - fflush (f); - if (fgetc (f) != c) - { fclose (f); return 6; } - /* Verify behaviour of fflush after a non-backup ungetc. This fails - on glibc 2.8 and on BSD systems. */ - c = fgetc (f); - ungetc ('@', f); - fflush (f); - if (fgetc (f) != c) - { fclose (f); return 7; } - fclose (f); - return 0; - ]])], - [gl_cv_func_fflush_stdin=yes], - [gl_cv_func_fflush_stdin=no], - [case "$host_os" in - # Guess no on native Windows. - mingw*) gl_cv_func_fflush_stdin="guessing no" ;; - *) gl_cv_func_fflush_stdin=cross ;; - esac - ]) - rm conftest.txt - ]) - case "$gl_cv_func_fflush_stdin" in - *yes) gl_func_fflush_stdin=1 ;; - *no) gl_func_fflush_stdin=0 ;; - *) gl_func_fflush_stdin='(-1)' ;; - esac - AC_DEFINE_UNQUOTED([FUNC_FFLUSH_STDIN], [$gl_func_fflush_stdin], - [Define to 1 if fflush is known to work on stdin as per POSIX.1-2008, - 0 if fflush is known to not work, -1 if unknown.]) -]) - -# Prerequisites of lib/fflush.c. -AC_DEFUN([gl_PREREQ_FFLUSH], [:]) diff --git a/gl/m4/fpurge.m4 b/gl/m4/fpurge.m4 deleted file mode 100644 index 1a15454..0000000 --- a/gl/m4/fpurge.m4 +++ /dev/null @@ -1,73 +0,0 @@ -# fpurge.m4 serial 12 -dnl Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_FUNC_FPURGE], -[ - AC_REQUIRE([gl_STDIO_H_DEFAULTS]) - AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles - AC_CHECK_HEADERS_ONCE([stdio_ext.h]) - AC_CHECK_FUNCS_ONCE([fpurge]) - AC_CHECK_FUNCS_ONCE([__fpurge]) - AC_CHECK_DECLS([fpurge], , , [[#include ]]) - if test "x$ac_cv_func_fpurge" = xyes; then - HAVE_FPURGE=1 - # Detect BSD bug. Only cygwin 1.7 and musl are known to be immune. - AC_CACHE_CHECK([whether fpurge works], [gl_cv_func_fpurge_works], - [AC_RUN_IFELSE( - [AC_LANG_PROGRAM( - [[#include -]], - [[FILE *f = fopen ("conftest.txt", "w+"); - if (!f) - return 1; - if (fputc ('a', f) != 'a') - { fclose (f); return 2; } - rewind (f); - if (fgetc (f) != 'a') - { fclose (f); return 3; } - if (fgetc (f) != EOF) - { fclose (f); return 4; } - if (fpurge (f) != 0) - { fclose (f); return 5; } - if (putc ('b', f) != 'b') - { fclose (f); return 6; } - if (fclose (f) != 0) - return 7; - if ((f = fopen ("conftest.txt", "r")) == NULL) - return 8; - if (fgetc (f) != 'a') - { fclose (f); return 9; } - if (fgetc (f) != 'b') - { fclose (f); return 10; } - if (fgetc (f) != EOF) - { fclose (f); return 11; } - if (fclose (f) != 0) - return 12; - if (remove ("conftest.txt") != 0) - return 13; - return 0; - ]])], - [gl_cv_func_fpurge_works=yes], - [gl_cv_func_fpurge_works=no], - [case "$host_os" in - # Guess yes on musl systems. - *-musl*) gl_cv_func_fpurge_works="guessing yes" ;; - # Otherwise obey --enable-cross-guesses. - *) gl_cv_func_fpurge_works="$gl_cross_guess_normal" ;; - esac - ]) - ]) - case "$gl_cv_func_fpurge_works" in - *yes) ;; - *) REPLACE_FPURGE=1 ;; - esac - else - HAVE_FPURGE=0 - fi - if test "x$ac_cv_have_decl_fpurge" = xno; then - HAVE_DECL_FPURGE=0 - fi -]) diff --git a/gl/m4/freading.m4 b/gl/m4/freading.m4 deleted file mode 100644 index 81b17a6..0000000 --- a/gl/m4/freading.m4 +++ /dev/null @@ -1,11 +0,0 @@ -# freading.m4 serial 2 -dnl Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_FUNC_FREADING], -[ - AC_CHECK_HEADERS_ONCE([stdio_ext.h]) - AC_CHECK_FUNCS_ONCE([__freading]) -]) diff --git a/gl/m4/fseek.m4 b/gl/m4/fseek.m4 deleted file mode 100644 index bd4a55b..0000000 --- a/gl/m4/fseek.m4 +++ /dev/null @@ -1,15 +0,0 @@ -# fseek.m4 serial 4 -dnl Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_FUNC_FSEEK], -[ - AC_REQUIRE([gl_STDIO_H_DEFAULTS]) - AC_REQUIRE([gl_FUNC_FSEEKO]) - dnl When fseeko needs fixes, fseek needs them too. - if test $HAVE_FSEEKO = 0 || test $REPLACE_FSEEKO = 1; then - REPLACE_FSEEK=1 - fi -]) diff --git a/gl/m4/fseeko.m4 b/gl/m4/fseeko.m4 deleted file mode 100644 index e50fe39..0000000 --- a/gl/m4/fseeko.m4 +++ /dev/null @@ -1,77 +0,0 @@ -# fseeko.m4 serial 20 -dnl Copyright (C) 2007-2022 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_FUNC_FSEEKO], -[ - AC_REQUIRE([gl_STDIO_H_DEFAULTS]) - AC_REQUIRE([gl_STDIN_LARGE_OFFSET]) - AC_REQUIRE([gl_SYS_TYPES_H]) - AC_REQUIRE([AC_PROG_CC]) - - dnl Persuade glibc to declare fseeko(). - AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) - - AC_CACHE_CHECK([for fseeko], [gl_cv_func_fseeko], - [ - AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include -]], [[fseeko (stdin, 0, 0);]])], - [gl_cv_func_fseeko=yes], [gl_cv_func_fseeko=no]) - ]) - - AC_CHECK_DECLS_ONCE([fseeko]) - if test $ac_cv_have_decl_fseeko = no; then - HAVE_DECL_FSEEKO=0 - fi - - if test $gl_cv_func_fseeko = no; then - HAVE_FSEEKO=0 - else - if test $WINDOWS_64_BIT_OFF_T = 1; then - REPLACE_FSEEKO=1 - fi - if test $gl_cv_var_stdin_large_offset = no; then - REPLACE_FSEEKO=1 - fi - m4_ifdef([gl_FUNC_FFLUSH_STDIN], [ - gl_FUNC_FFLUSH_STDIN - case "$gl_cv_func_fflush_stdin" in - *yes) ;; - *) REPLACE_FSEEKO=1 ;; - esac - ]) - fi -]) - -dnl Code shared by fseeko and ftello. Determine if large files are supported, -dnl but stdin does not start as a large file by default. -AC_DEFUN([gl_STDIN_LARGE_OFFSET], - [ - AC_CACHE_CHECK([whether stdin defaults to large file offsets], - [gl_cv_var_stdin_large_offset], - [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include ]], -[[#if defined __SL64 && defined __SCLE /* cygwin */ - /* Cygwin 1.5.24 and earlier fail to put stdin in 64-bit mode, making - fseeko/ftello needlessly fail. This bug was fixed in 1.5.25, and - it is easier to do a version check than building a runtime test. */ -# include -# if CYGWIN_VERSION_DLL_COMBINED < CYGWIN_VERSION_DLL_MAKE_COMBINED (1005, 25) - choke me -# endif -#endif]])], - [gl_cv_var_stdin_large_offset=yes], - [gl_cv_var_stdin_large_offset=no])]) -]) - -# Prerequisites of lib/fseeko.c. -AC_DEFUN([gl_PREREQ_FSEEKO], -[ - dnl Native Windows has the function _fseeki64. mingw hides it in some - dnl circumstances, but mingw64 makes it usable again. - AC_CHECK_FUNCS([_fseeki64]) - if test $ac_cv_func__fseeki64 = yes; then - AC_CHECK_DECLS([_fseeki64]) - fi -]) diff --git a/gl/m4/ftell.m4 b/gl/m4/ftell.m4 deleted file mode 100644 index 89f2d1b..0000000 --- a/gl/m4/ftell.m4 +++ /dev/null @@ -1,15 +0,0 @@ -# ftell.m4 serial 3 -dnl Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_FUNC_FTELL], -[ - AC_REQUIRE([gl_STDIO_H_DEFAULTS]) - AC_REQUIRE([gl_FUNC_FTELLO]) - dnl When ftello needs fixes, ftell needs them too. - if test $HAVE_FTELLO = 0 || test $REPLACE_FTELLO = 1; then - REPLACE_FTELL=1 - fi -]) diff --git a/gl/m4/ftello.m4 b/gl/m4/ftello.m4 deleted file mode 100644 index 919f39d..0000000 --- a/gl/m4/ftello.m4 +++ /dev/null @@ -1,151 +0,0 @@ -# ftello.m4 serial 14 -dnl Copyright (C) 2007-2022 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_FUNC_FTELLO], -[ - AC_REQUIRE([gl_STDIO_H_DEFAULTS]) - AC_REQUIRE([AC_PROG_CC]) - AC_REQUIRE([gl_STDIN_LARGE_OFFSET]) - AC_REQUIRE([gl_SYS_TYPES_H]) - - dnl Persuade glibc to declare ftello(). - AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) - - AC_CHECK_DECLS_ONCE([ftello]) - if test $ac_cv_have_decl_ftello = no; then - HAVE_DECL_FTELLO=0 - fi - - AC_CACHE_CHECK([for ftello], [gl_cv_func_ftello], - [ - AC_LINK_IFELSE( - [AC_LANG_PROGRAM( - [[#include ]], - [[ftello (stdin);]])], - [gl_cv_func_ftello=yes], - [gl_cv_func_ftello=no]) - ]) - if test $gl_cv_func_ftello = no; then - HAVE_FTELLO=0 - else - if test $WINDOWS_64_BIT_OFF_T = 1; then - REPLACE_FTELLO=1 - fi - if test $gl_cv_var_stdin_large_offset = no; then - REPLACE_FTELLO=1 - fi - if test $REPLACE_FTELLO = 0; then - dnl Detect bug on Solaris. - dnl ftell and ftello produce incorrect results after putc that followed a - dnl getc call that reached EOF on Solaris. This is because the _IOREAD - dnl flag does not get cleared in this case, even though _IOWRT gets set, - dnl and ftell and ftello look whether the _IOREAD flag is set. - AC_REQUIRE([AC_CANONICAL_HOST]) - AC_CACHE_CHECK([whether ftello works], - [gl_cv_func_ftello_works], - [ - dnl Initial guess, used when cross-compiling or when /dev/tty cannot - dnl be opened. -changequote(,)dnl - case "$host_os" in - # Guess no on Solaris. - solaris*) gl_cv_func_ftello_works="guessing no" ;; - # Guess yes on native Windows. - mingw*) gl_cv_func_ftello_works="guessing yes" ;; - # Guess yes otherwise. - *) gl_cv_func_ftello_works="guessing yes" ;; - esac -changequote([,])dnl - AC_RUN_IFELSE( - [AC_LANG_SOURCE([[ -#include -#include -#include -#define TESTFILE "conftest.tmp" -int -main (void) -{ - FILE *fp; - - /* Create a file with some contents. */ - fp = fopen (TESTFILE, "w"); - if (fp == NULL) - return 70; - if (fwrite ("foogarsh", 1, 8, fp) < 8) - { fclose (fp); return 71; } - if (fclose (fp)) - return 72; - - /* The file's contents is now "foogarsh". */ - - /* Try writing after reading to EOF. */ - fp = fopen (TESTFILE, "r+"); - if (fp == NULL) - return 73; - if (fseek (fp, -1, SEEK_END)) - { fclose (fp); return 74; } - if (!(getc (fp) == 'h')) - { fclose (fp); return 1; } - if (!(getc (fp) == EOF)) - { fclose (fp); return 2; } - if (!(ftell (fp) == 8)) - { fclose (fp); return 3; } - if (!(ftell (fp) == 8)) - { fclose (fp); return 4; } - if (!(putc ('!', fp) == '!')) - { fclose (fp); return 5; } - if (!(ftell (fp) == 9)) - { fclose (fp); return 6; } - if (!(fclose (fp) == 0)) - return 7; - fp = fopen (TESTFILE, "r"); - if (fp == NULL) - return 75; - { - char buf[10]; - if (!(fread (buf, 1, 10, fp) == 9)) - { fclose (fp); return 10; } - if (!(memcmp (buf, "foogarsh!", 9) == 0)) - { fclose (fp); return 11; } - } - if (!(fclose (fp) == 0)) - return 12; - - /* The file's contents is now "foogarsh!". */ - - return 0; -}]])], - [gl_cv_func_ftello_works=yes], - [gl_cv_func_ftello_works=no], [:]) - ]) - case "$gl_cv_func_ftello_works" in - *yes) ;; - *) - REPLACE_FTELLO=1 - AC_DEFINE([FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE], [1], - [Define to 1 if the system's ftello function has the Solaris bug.]) - ;; - esac - fi - if test $REPLACE_FTELLO = 0; then - dnl Detect bug on macOS >= 10.15. - gl_FUNC_UNGETC_WORKS - if test $gl_ftello_broken_after_ungetc = yes; then - REPLACE_FTELLO=1 - AC_DEFINE([FTELLO_BROKEN_AFTER_UNGETC], [1], - [Define to 1 if the system's ftello function has the macOS bug.]) - fi - fi - fi -]) - -# Prerequisites of lib/ftello.c. -AC_DEFUN([gl_PREREQ_FTELLO], -[ - dnl Native Windows has the function _ftelli64. mingw hides it, but mingw64 - dnl makes it usable again. - AC_CHECK_FUNCS([_ftelli64]) -]) diff --git a/gl/m4/gl-openssl.m4 b/gl/m4/gl-openssl.m4 deleted file mode 100644 index d076f84..0000000 --- a/gl/m4/gl-openssl.m4 +++ /dev/null @@ -1,76 +0,0 @@ -# gl-openssl.m4 serial 6 -dnl Copyright (C) 2013-2022 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_SET_CRYPTO_CHECK_DEFAULT], -[ - m4_define([gl_CRYPTO_CHECK_DEFAULT], [$1]) -]) -gl_SET_CRYPTO_CHECK_DEFAULT([no]) - -AC_DEFUN([gl_CRYPTO_CHECK], -[ - dnl gnulib users set this before gl_INIT with gl_SET_CRYPTO_CHECK_DEFAULT() - m4_divert_once([DEFAULTS], [with_openssl_default='gl_CRYPTO_CHECK_DEFAULT']) - - dnl Only clear once, so crypto routines can be checked for individually - m4_divert_once([DEFAULTS], [LIB_CRYPTO=]) - - AC_ARG_WITH([openssl], - [[ --with-openssl[=ARG] use libcrypto hash routines for the hash functions - MD5, SHA-1, SHA-224, SHA-256, SHA-384, SHA-512. - Valid ARGs are: - 'yes', - 'no', - 'auto' => use if any version available, - 'auto-gpl-compat' => use if GPL compatible version - available, - 'optional' => use if available - and warn if not available; - Default is ']gl_CRYPTO_CHECK_DEFAULT['.]m4_ifdef([gl_AF_ALG], [ - Note also --with-linux-crypto, which will enable the - use of Linux kernel crypto routines (if available), - which has precedence for files.])], - [], - [with_openssl=$with_openssl_default]) - - AC_SUBST([LIB_CRYPTO]) - if test "x$with_openssl" != xno; then - if test "x$with_openssl" = xauto-gpl-compat; then - AC_CACHE_CHECK([whether openssl is GPL compatible], - [gl_cv_openssl_gpl_compat], - [AC_COMPILE_IFELSE( - [AC_LANG_PROGRAM([[ - #include - #if OPENSSL_VERSION_MAJOR < 3 - #error "openssl >= version 3 not found" - #endif - ]])], - [gl_cv_openssl_gpl_compat=yes], - [gl_cv_openssl_gpl_compat=no])]) - fi - if test "x$with_openssl" != xauto-gpl-compat || - test "x$gl_cv_openssl_gpl_compat" = xyes; then - AC_CHECK_LIB([crypto], [$1], - [AC_CHECK_HEADERS( - m4_if([$1], [MD5], [openssl/md5.h], [openssl/sha.h]), - [LIB_CRYPTO=-lcrypto - AC_DEFINE([HAVE_OPENSSL_$1], [1], - [Define to 1 if libcrypto is used for $1.])])]) - fi - if test "x$LIB_CRYPTO" = x; then - message='openssl development library not found for $1. - If you want to install it, first find the pre-built package name: - - On Debian and Debian-based systems: libssl-dev, - - On Red Hat distributions: openssl-devel. - - Other: https://repology.org/project/openssl/versions' - if test "x$with_openssl" = xyes; then - AC_MSG_ERROR([$message]) - elif test "x$with_openssl" = xoptional; then - AC_MSG_WARN([$message]) - fi - fi - fi -]) diff --git a/gl/m4/gnulib-cache.m4 b/gl/m4/gnulib-cache.m4 index 06fed91..7551d09 100644 --- a/gl/m4/gnulib-cache.m4 +++ b/gl/m4/gnulib-cache.m4 @@ -39,7 +39,6 @@ # --macro-prefix=gl \ # --no-vc-files \ # base64 \ -# crypto/sha256 \ # dirname \ # environ \ # floorf \ @@ -65,7 +64,6 @@ gl_LOCAL_DIR([]) gl_MODULES([ base64 - crypto/sha256 dirname environ floorf diff --git a/gl/m4/gnulib-comp.m4 b/gl/m4/gnulib-comp.m4 index 93b7884..563b9ae 100644 --- a/gl/m4/gnulib-comp.m4 +++ b/gl/m4/gnulib-comp.m4 @@ -50,15 +50,11 @@ AC_DEFUN([gl_EARLY], # Code from module basename-lgpl: # Code from module btowc: # Code from module builtin-expect: - # Code from module byteswap: # Code from module c99: # Code from module calloc-gnu: # Code from module calloc-posix: # Code from module cloexec: # Code from module close: - # Code from module crypto/af_alg: - # Code from module crypto/sha256: - # Code from module crypto/sha256-buffer: # Code from module dirname: # Code from module dirname-lgpl: # Code from module double-slash-root: @@ -73,24 +69,14 @@ AC_DEFUN([gl_EARLY], # Code from module fcntl: # Code from module fcntl-h: # Code from module fd-hook: - # Code from module fflush: - AC_REQUIRE([gl_SET_LARGEFILE_SOURCE]) # Code from module filename: # Code from module float: # Code from module floorf: # Code from module fopen: # Code from module fopen-gnu: - # Code from module fpurge: - # Code from module freading: # Code from module free-posix: - # Code from module fseek: - # Code from module fseeko: - AC_REQUIRE([gl_SET_LARGEFILE_SOURCE]) # Code from module fstat: # Code from module fsusage: - # Code from module ftell: - # Code from module ftello: - AC_REQUIRE([gl_SET_LARGEFILE_SOURCE]) # Code from module gen-header: # Code from module getaddrinfo: # Code from module getdelim: @@ -123,7 +109,6 @@ AC_DEFUN([gl_EARLY], # Code from module locale: # Code from module localeconv: # Code from module lock: - # Code from module lseek: # Code from module malloc-gnu: # Code from module malloc-posix: # Code from module malloca: @@ -246,9 +231,6 @@ AC_DEFUN([gl_INIT], ]) gl_WCHAR_MODULE_INDICATOR([btowc]) gl___BUILTIN_EXPECT - gl_BYTESWAP - gl_CONDITIONAL_HEADER([byteswap.h]) - AC_PROG_MKDIR_P gl_FUNC_CALLOC_GNU if test $REPLACE_CALLOC_FOR_CALLOC_GNU = 1; then AC_LIBOBJ([calloc]) @@ -263,9 +245,6 @@ AC_DEFUN([gl_INIT], gl_FUNC_CLOSE gl_CONDITIONAL([GL_COND_OBJ_CLOSE], [test $REPLACE_CLOSE = 1]) gl_UNISTD_MODULE_INDICATOR([close]) - gl_AF_ALG - AC_REQUIRE([AC_C_RESTRICT]) - gl_SHA256 gl_MODULE_INDICATOR([dirname]) gl_DOUBLE_SLASH_ROOT gl_FUNC_DUP2 @@ -296,13 +275,6 @@ AC_DEFUN([gl_INIT], gl_FCNTL_H gl_FCNTL_H_REQUIRE_DEFAULTS AC_PROG_MKDIR_P - gl_FUNC_FFLUSH - gl_CONDITIONAL([GL_COND_OBJ_FFLUSH], [test $REPLACE_FFLUSH = 1]) - AM_COND_IF([GL_COND_OBJ_FFLUSH], [ - gl_PREREQ_FFLUSH - ]) - gl_MODULE_INDICATOR([fflush]) - gl_STDIO_MODULE_INDICATOR([fflush]) gl_FLOAT_H gl_CONDITIONAL_HEADER([float.h]) AC_PROG_MKDIR_P @@ -325,27 +297,12 @@ AC_DEFUN([gl_INIT], fi gl_MODULE_INDICATOR([fopen-gnu]) gl_STDIO_MODULE_INDICATOR([fopen-gnu]) - gl_FUNC_FPURGE - gl_CONDITIONAL([GL_COND_OBJ_FPURGE], - [test $HAVE_FPURGE = 0 || test $REPLACE_FPURGE = 1]) - gl_STDIO_MODULE_INDICATOR([fpurge]) - gl_FUNC_FREADING gl_FUNC_FREE gl_CONDITIONAL([GL_COND_OBJ_FREE], [test $REPLACE_FREE = 1]) AM_COND_IF([GL_COND_OBJ_FREE], [ gl_PREREQ_FREE ]) gl_STDLIB_MODULE_INDICATOR([free-posix]) - gl_FUNC_FSEEK - gl_CONDITIONAL([GL_COND_OBJ_FSEEK], [test $REPLACE_FSEEK = 1]) - gl_STDIO_MODULE_INDICATOR([fseek]) - gl_FUNC_FSEEKO - gl_CONDITIONAL([GL_COND_OBJ_FSEEKO], - [test $HAVE_FSEEKO = 0 || test $REPLACE_FSEEKO = 1]) - AM_COND_IF([GL_COND_OBJ_FSEEKO], [ - gl_PREREQ_FSEEKO - ]) - gl_STDIO_MODULE_INDICATOR([fseeko]) gl_FUNC_FSTAT gl_CONDITIONAL([GL_COND_OBJ_FSTAT], [test $REPLACE_FSTAT = 1]) AM_COND_IF([GL_COND_OBJ_FSTAT], [ @@ -362,16 +319,6 @@ AC_DEFUN([gl_INIT], AM_COND_IF([GL_COND_OBJ_FSUSAGE], [ gl_PREREQ_FSUSAGE_EXTRA ]) - gl_FUNC_FTELL - gl_CONDITIONAL([GL_COND_OBJ_FTELL], [test $REPLACE_FTELL = 1]) - gl_STDIO_MODULE_INDICATOR([ftell]) - gl_FUNC_FTELLO - gl_CONDITIONAL([GL_COND_OBJ_FTELLO], - [test $HAVE_FTELLO = 0 || test $REPLACE_FTELLO = 1]) - AM_COND_IF([GL_COND_OBJ_FTELLO], [ - gl_PREREQ_FTELLO - ]) - gl_STDIO_MODULE_INDICATOR([ftello]) gl_GETADDRINFO gl_CONDITIONAL([GL_COND_OBJ_GETADDRINFO], [test $HAVE_GETADDRINFO = 0 || test $REPLACE_GETADDRINFO = 1]) @@ -470,9 +417,6 @@ AC_DEFUN([gl_INIT], gl_LOCALE_MODULE_INDICATOR([localeconv]) gl_LOCK gl_MODULE_INDICATOR([lock]) - gl_FUNC_LSEEK - gl_CONDITIONAL([GL_COND_OBJ_LSEEK], [test $REPLACE_LSEEK = 1]) - gl_UNISTD_MODULE_INDICATOR([lseek]) gl_FUNC_MALLOC_GNU if test $REPLACE_MALLOC_FOR_MALLOC_GNU = 1; then AC_LIBOBJ([malloc]) @@ -978,8 +922,6 @@ AC_DEFUN([gltests_LIBSOURCES], [ AC_DEFUN([gl_FILE_LIST], [ build-aux/config.rpath lib/_Noreturn.h - lib/af_alg.c - lib/af_alg.h lib/alloca.in.h lib/arg-nonnull.h lib/arpa_inet.in.h @@ -992,7 +934,6 @@ AC_DEFUN([gl_FILE_LIST], [ lib/basename-lgpl.h lib/basename.c lib/btowc.c - lib/byteswap.in.h lib/c++defs.h lib/calloc.c lib/cdefs.h @@ -1013,7 +954,6 @@ AC_DEFUN([gl_FILE_LIST], [ lib/fcntl.in.h lib/fd-hook.c lib/fd-hook.h - lib/fflush.c lib/filename.h lib/float+.h lib/float.c @@ -1021,17 +961,10 @@ AC_DEFUN([gl_FILE_LIST], [ lib/floor.c lib/floorf.c lib/fopen.c - lib/fpurge.c - lib/freading.c - lib/freading.h lib/free.c - lib/fseek.c - lib/fseeko.c lib/fstat.c lib/fsusage.c lib/fsusage.h - lib/ftell.c - lib/ftello.c lib/gai_strerror.c lib/getaddrinfo.c lib/getdelim.c @@ -1051,7 +984,6 @@ AC_DEFUN([gl_FILE_LIST], [ lib/getprogname.c lib/getprogname.h lib/gettext.h - lib/gl_openssl.h lib/glthread/lock.c lib/glthread/lock.h lib/glthread/threadlib.c @@ -1076,7 +1008,6 @@ AC_DEFUN([gl_FILE_LIST], [ lib/localcharset.h lib/locale.in.h lib/localeconv.c - lib/lseek.c lib/malloc.c lib/malloc/dynarray-skeleton.c lib/malloc/dynarray.h @@ -1130,9 +1061,6 @@ AC_DEFUN([gl_FILE_LIST], [ lib/setlocale-lock.c lib/setlocale_null.c lib/setlocale_null.h - lib/sha256-stream.c - lib/sha256.c - lib/sha256.h lib/size_max.h lib/snprintf.c lib/sockets.c @@ -1147,7 +1075,6 @@ AC_DEFUN([gl_FILE_LIST], [ lib/stdckdint.in.h lib/stddef.in.h lib/stdint.in.h - lib/stdio-impl.h lib/stdio-read.c lib/stdio-write.c lib/stdio.in.h @@ -1165,7 +1092,6 @@ AC_DEFUN([gl_FILE_LIST], [ lib/strncasecmp.c lib/strsep.c lib/strstr.c - lib/sys-limits.h lib/sys_socket.c lib/sys_socket.in.h lib/sys_stat.in.h @@ -1207,13 +1133,11 @@ AC_DEFUN([gl_FILE_LIST], [ m4/00gnulib.m4 m4/__inline.m4 m4/absolute-header.m4 - m4/af_alg.m4 m4/alloca.m4 m4/arpa_inet_h.m4 m4/base64.m4 m4/btowc.m4 m4/builtin-expect.m4 - m4/byteswap.m4 m4/calloc.m4 m4/close.m4 m4/codeset.m4 @@ -1229,20 +1153,13 @@ AC_DEFUN([gl_FILE_LIST], [ m4/fcntl-o.m4 m4/fcntl.m4 m4/fcntl_h.m4 - m4/fflush.m4 m4/float_h.m4 m4/floorf.m4 m4/fopen.m4 - m4/fpurge.m4 - m4/freading.m4 m4/free.m4 - m4/fseek.m4 - m4/fseeko.m4 m4/fstat.m4 m4/fstypename.m4 m4/fsusage.m4 - m4/ftell.m4 - m4/ftello.m4 m4/getaddrinfo.m4 m4/getdelim.m4 m4/getdtablesize.m4 @@ -1252,7 +1169,6 @@ AC_DEFUN([gl_FILE_LIST], [ m4/getopt.m4 m4/getprogname.m4 m4/gettext.m4 - m4/gl-openssl.m4 m4/gnulib-common.m4 m4/host-cpu-c-abi.m4 m4/hostent.m4 @@ -1278,7 +1194,6 @@ AC_DEFUN([gl_FILE_LIST], [ m4/locale_h.m4 m4/localeconv.m4 m4/lock.m4 - m4/lseek.m4 m4/malloc.m4 m4/malloca.m4 m4/math_h.m4 @@ -1316,7 +1231,6 @@ AC_DEFUN([gl_FILE_LIST], [ m4/servent.m4 m4/setenv.m4 m4/setlocale_null.m4 - m4/sha256.m4 m4/size_max.m4 m4/snprintf.m4 m4/socketlib.m4 @@ -1349,7 +1263,6 @@ AC_DEFUN([gl_FILE_LIST], [ m4/time_h.m4 m4/time_r.m4 m4/timegm.m4 - m4/ungetc.m4 m4/unistd_h.m4 m4/unlocked-io.m4 m4/vararrays.m4 diff --git a/gl/m4/lseek.m4 b/gl/m4/lseek.m4 deleted file mode 100644 index 0583511..0000000 --- a/gl/m4/lseek.m4 +++ /dev/null @@ -1,78 +0,0 @@ -# lseek.m4 serial 12 -dnl Copyright (C) 2007, 2009-2022 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_FUNC_LSEEK], -[ - AC_REQUIRE([gl_UNISTD_H_DEFAULTS]) - - AC_REQUIRE([AC_CANONICAL_HOST]) - AC_REQUIRE([AC_PROG_CC]) - AC_CHECK_HEADERS_ONCE([unistd.h]) - AC_CACHE_CHECK([whether lseek detects pipes], [gl_cv_func_lseek_pipe], - [case "$host_os" in - mingw*) - dnl Native Windows. - dnl The result of lseek (fd, (off_t)0, SEEK_CUR) or - dnl SetFilePointer(handle, 0, NULL, FILE_CURRENT) - dnl for a pipe depends on the environment: In a Cygwin 1.5 - dnl environment it succeeds (wrong); in a Cygwin 1.7 environment - dnl it fails with a wrong errno value. - gl_cv_func_lseek_pipe=no - ;; - *) - if test $cross_compiling = no; then - AC_LINK_IFELSE([AC_LANG_PROGRAM([[ -#include /* for off_t */ -#include /* for SEEK_CUR */ -#if HAVE_UNISTD_H -# include -#else /* on Windows with MSVC */ -# include -#endif -]GL_MDA_DEFINES], -[[ - /* Exit with success only if stdin is seekable. */ - return lseek (0, (off_t)0, SEEK_CUR) < 0; -]])], - [if test -s conftest$ac_exeext \ - && ./conftest$ac_exeext < conftest.$ac_ext \ - && test 1 = "`echo hi \ - | { ./conftest$ac_exeext; echo $?; cat >/dev/null; }`"; then - gl_cv_func_lseek_pipe=yes - else - gl_cv_func_lseek_pipe=no - fi - ], - [gl_cv_func_lseek_pipe=no]) - else - AC_COMPILE_IFELSE( - [AC_LANG_SOURCE([[ -#if defined __BEOS__ -/* BeOS mistakenly return 0 when trying to seek on pipes. */ - Choke me. -#endif]])], - [gl_cv_func_lseek_pipe=yes], [gl_cv_func_lseek_pipe=no]) - fi - ;; - esac - ]) - if test "$gl_cv_func_lseek_pipe" = no; then - REPLACE_LSEEK=1 - AC_DEFINE([LSEEK_PIPE_BROKEN], [1], - [Define to 1 if lseek does not detect pipes.]) - fi - - AC_REQUIRE([gl_SYS_TYPES_H]) - if test $WINDOWS_64_BIT_OFF_T = 1; then - REPLACE_LSEEK=1 - fi - - dnl macOS SEEK_DATA is incompatible with other platforms. - case $host_os in - darwin*) - REPLACE_LSEEK=1;; - esac -]) diff --git a/gl/m4/sha256.m4 b/gl/m4/sha256.m4 deleted file mode 100644 index b3d8f92..0000000 --- a/gl/m4/sha256.m4 +++ /dev/null @@ -1,14 +0,0 @@ -# sha256.m4 serial 8 -dnl Copyright (C) 2005, 2008-2022 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN([gl_SHA256], -[ - dnl Prerequisites of lib/sha256.c. - AC_REQUIRE([gl_BIGENDIAN]) - - dnl Determine HAVE_OPENSSL_SHA256 and LIB_CRYPTO - gl_CRYPTO_CHECK([SHA256]) -]) diff --git a/gl/m4/ungetc.m4 b/gl/m4/ungetc.m4 deleted file mode 100644 index 12a1099..0000000 --- a/gl/m4/ungetc.m4 +++ /dev/null @@ -1,73 +0,0 @@ -# ungetc.m4 serial 10 -dnl Copyright (C) 2009-2022 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -AC_DEFUN_ONCE([gl_FUNC_UNGETC_WORKS], -[ - AC_REQUIRE([AC_PROG_CC]) - AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles - - AC_CACHE_CHECK([whether ungetc works on arbitrary bytes], - [gl_cv_func_ungetc_works], - [AC_RUN_IFELSE([AC_LANG_PROGRAM([[ -#include - ]], [[FILE *f; - if (!(f = fopen ("conftest.tmp", "w+"))) - return 1; - if (fputs ("abc", f) < 0) - { fclose (f); return 2; } - rewind (f); - if (fgetc (f) != 'a') - { fclose (f); return 3; } - if (fgetc (f) != 'b') - { fclose (f); return 4; } - if (ungetc ('d', f) != 'd') - { fclose (f); return 5; } - if (ftell (f) != 1) - { fclose (f); return 6; } - if (fgetc (f) != 'd') - { fclose (f); return 7; } - if (ftell (f) != 2) - { fclose (f); return 8; } - if (fseek (f, 0, SEEK_CUR) != 0) - { fclose (f); return 9; } - if (ftell (f) != 2) - { fclose (f); return 10; } - if (fgetc (f) != 'c') - { fclose (f); return 11; } - fclose (f); - remove ("conftest.tmp"); - ]])], - [gl_cv_func_ungetc_works=yes], [gl_cv_func_ungetc_works=no], - [case "$host_os" in - # Guess yes on glibc systems. - *-gnu* | gnu*) gl_cv_func_ungetc_works="guessing yes" ;; - # Guess yes on musl systems. - *-musl*) gl_cv_func_ungetc_works="guessing yes" ;; - # Guess yes on bionic systems. - *-android*) gl_cv_func_ungetc_works="guessing yes" ;; - # Guess yes on native Windows. - mingw*) gl_cv_func_ungetc_works="guessing yes" ;; - # If we don't know, obey --enable-cross-guesses. - *) gl_cv_func_ungetc_works="$gl_cross_guess_normal" ;; - esac - ]) - ]) - gl_ftello_broken_after_ungetc=no - case "$gl_cv_func_ungetc_works" in - *yes) ;; - *) - dnl On macOS >= 10.15, where the above program fails with exit code 6, - dnl we fix it through an ftello override. - case "$host_os" in - darwin*) gl_ftello_broken_after_ungetc=yes ;; - *) - AC_DEFINE([FUNC_UNGETC_BROKEN], [1], - [Define to 1 if ungetc is broken when used on arbitrary bytes.]) - ;; - esac - ;; - esac -]) diff --git a/gl/malloc/.deps/.dirstamp b/gl/malloc/.deps/.dirstamp new file mode 100644 index 0000000..e69de29 diff --git a/gl/malloc/.deps/libgnu_a-dynarray-skeleton.Po b/gl/malloc/.deps/libgnu_a-dynarray-skeleton.Po new file mode 100644 index 0000000..9ce06a8 --- /dev/null +++ b/gl/malloc/.deps/libgnu_a-dynarray-skeleton.Po @@ -0,0 +1 @@ +# dummy diff --git a/gl/malloc/.deps/libgnu_a-dynarray_at_failure.Po b/gl/malloc/.deps/libgnu_a-dynarray_at_failure.Po new file mode 100644 index 0000000..82befdb --- /dev/null +++ b/gl/malloc/.deps/libgnu_a-dynarray_at_failure.Po @@ -0,0 +1,138 @@ +malloc/libgnu_a-dynarray_at_failure.o: malloc/dynarray_at_failure.c \ + /usr/include/stdc-predef.h libc-config.h ../config.h \ + /usr/include/errno.h /usr/include/features.h \ + /usr/include/features-time64.h \ + /usr/include/x86_64-linux-gnu/bits/wordsize.h \ + /usr/include/x86_64-linux-gnu/bits/timesize.h \ + /usr/include/x86_64-linux-gnu/sys/cdefs.h \ + /usr/include/x86_64-linux-gnu/bits/long-double.h \ + /usr/include/x86_64-linux-gnu/gnu/stubs.h \ + /usr/include/x86_64-linux-gnu/gnu/stubs-64.h \ + /usr/include/x86_64-linux-gnu/bits/errno.h /usr/include/linux/errno.h \ + /usr/include/x86_64-linux-gnu/asm/errno.h \ + /usr/include/asm-generic/errno.h /usr/include/asm-generic/errno-base.h \ + /usr/include/x86_64-linux-gnu/bits/types/error_t.h cdefs.h stdlib.h \ + /usr/include/stdlib.h \ + /usr/include/x86_64-linux-gnu/bits/libc-header-start.h \ + /usr/lib/gcc/x86_64-linux-gnu/12/include/stddef.h \ + /usr/include/x86_64-linux-gnu/bits/waitflags.h \ + /usr/include/x86_64-linux-gnu/bits/waitstatus.h \ + /usr/include/x86_64-linux-gnu/bits/floatn.h \ + /usr/include/x86_64-linux-gnu/bits/floatn-common.h \ + /usr/include/x86_64-linux-gnu/bits/types/locale_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/__locale_t.h sys/types.h \ + /usr/include/x86_64-linux-gnu/sys/types.h \ + /usr/include/x86_64-linux-gnu/bits/types.h \ + /usr/include/x86_64-linux-gnu/bits/typesizes.h \ + /usr/include/x86_64-linux-gnu/bits/time64.h \ + /usr/include/x86_64-linux-gnu/bits/types/clock_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/clockid_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/time_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/timer_t.h \ + /usr/include/x86_64-linux-gnu/bits/stdint-intn.h /usr/include/endian.h \ + /usr/include/x86_64-linux-gnu/bits/endian.h \ + /usr/include/x86_64-linux-gnu/bits/endianness.h \ + /usr/include/x86_64-linux-gnu/bits/byteswap.h \ + /usr/include/x86_64-linux-gnu/bits/uintn-identity.h \ + /usr/include/x86_64-linux-gnu/sys/select.h \ + /usr/include/x86_64-linux-gnu/bits/select.h \ + /usr/include/x86_64-linux-gnu/bits/types/sigset_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/__sigset_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/struct_timeval.h \ + /usr/include/x86_64-linux-gnu/bits/types/struct_timespec.h \ + /usr/include/x86_64-linux-gnu/bits/pthreadtypes.h \ + /usr/include/x86_64-linux-gnu/bits/thread-shared-types.h \ + /usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h \ + /usr/include/x86_64-linux-gnu/bits/struct_mutex.h \ + /usr/include/x86_64-linux-gnu/bits/struct_rwlock.h alloca.h \ + /usr/include/x86_64-linux-gnu/bits/stdlib-bsearch.h \ + /usr/include/x86_64-linux-gnu/bits/stdlib-float.h dynarray.h \ + malloc/dynarray.h stdbool.h string.h /usr/include/string.h strings.h \ + /usr/include/strings.h stdio.h /usr/include/stdio.h \ + /usr/lib/gcc/x86_64-linux-gnu/12/include/stdarg.h \ + /usr/include/x86_64-linux-gnu/bits/types/__fpos_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/__mbstate_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/__fpos64_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/__FILE.h \ + /usr/include/x86_64-linux-gnu/bits/types/FILE.h \ + /usr/include/x86_64-linux-gnu/bits/types/struct_FILE.h \ + /usr/include/x86_64-linux-gnu/bits/types/cookie_io_functions_t.h \ + /usr/include/x86_64-linux-gnu/bits/stdio_lim.h \ + /usr/include/x86_64-linux-gnu/bits/stdio.h +/usr/include/stdc-predef.h: +libc-config.h: +../config.h: +/usr/include/errno.h: +/usr/include/features.h: +/usr/include/features-time64.h: +/usr/include/x86_64-linux-gnu/bits/wordsize.h: +/usr/include/x86_64-linux-gnu/bits/timesize.h: +/usr/include/x86_64-linux-gnu/sys/cdefs.h: +/usr/include/x86_64-linux-gnu/bits/long-double.h: +/usr/include/x86_64-linux-gnu/gnu/stubs.h: +/usr/include/x86_64-linux-gnu/gnu/stubs-64.h: +/usr/include/x86_64-linux-gnu/bits/errno.h: +/usr/include/linux/errno.h: +/usr/include/x86_64-linux-gnu/asm/errno.h: +/usr/include/asm-generic/errno.h: +/usr/include/asm-generic/errno-base.h: +/usr/include/x86_64-linux-gnu/bits/types/error_t.h: +cdefs.h: +stdlib.h: +/usr/include/stdlib.h: +/usr/include/x86_64-linux-gnu/bits/libc-header-start.h: +/usr/lib/gcc/x86_64-linux-gnu/12/include/stddef.h: +/usr/include/x86_64-linux-gnu/bits/waitflags.h: +/usr/include/x86_64-linux-gnu/bits/waitstatus.h: +/usr/include/x86_64-linux-gnu/bits/floatn.h: +/usr/include/x86_64-linux-gnu/bits/floatn-common.h: +/usr/include/x86_64-linux-gnu/bits/types/locale_t.h: +/usr/include/x86_64-linux-gnu/bits/types/__locale_t.h: +sys/types.h: +/usr/include/x86_64-linux-gnu/sys/types.h: +/usr/include/x86_64-linux-gnu/bits/types.h: +/usr/include/x86_64-linux-gnu/bits/typesizes.h: +/usr/include/x86_64-linux-gnu/bits/time64.h: +/usr/include/x86_64-linux-gnu/bits/types/clock_t.h: +/usr/include/x86_64-linux-gnu/bits/types/clockid_t.h: +/usr/include/x86_64-linux-gnu/bits/types/time_t.h: +/usr/include/x86_64-linux-gnu/bits/types/timer_t.h: +/usr/include/x86_64-linux-gnu/bits/stdint-intn.h: +/usr/include/endian.h: +/usr/include/x86_64-linux-gnu/bits/endian.h: +/usr/include/x86_64-linux-gnu/bits/endianness.h: +/usr/include/x86_64-linux-gnu/bits/byteswap.h: +/usr/include/x86_64-linux-gnu/bits/uintn-identity.h: +/usr/include/x86_64-linux-gnu/sys/select.h: +/usr/include/x86_64-linux-gnu/bits/select.h: +/usr/include/x86_64-linux-gnu/bits/types/sigset_t.h: +/usr/include/x86_64-linux-gnu/bits/types/__sigset_t.h: +/usr/include/x86_64-linux-gnu/bits/types/struct_timeval.h: +/usr/include/x86_64-linux-gnu/bits/types/struct_timespec.h: +/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h: +/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h: +/usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h: +/usr/include/x86_64-linux-gnu/bits/struct_mutex.h: +/usr/include/x86_64-linux-gnu/bits/struct_rwlock.h: +alloca.h: +/usr/include/x86_64-linux-gnu/bits/stdlib-bsearch.h: +/usr/include/x86_64-linux-gnu/bits/stdlib-float.h: +dynarray.h: +malloc/dynarray.h: +stdbool.h: +string.h: +/usr/include/string.h: +strings.h: +/usr/include/strings.h: +stdio.h: +/usr/include/stdio.h: +/usr/lib/gcc/x86_64-linux-gnu/12/include/stdarg.h: +/usr/include/x86_64-linux-gnu/bits/types/__fpos_t.h: +/usr/include/x86_64-linux-gnu/bits/types/__mbstate_t.h: +/usr/include/x86_64-linux-gnu/bits/types/__fpos64_t.h: +/usr/include/x86_64-linux-gnu/bits/types/__FILE.h: +/usr/include/x86_64-linux-gnu/bits/types/FILE.h: +/usr/include/x86_64-linux-gnu/bits/types/struct_FILE.h: +/usr/include/x86_64-linux-gnu/bits/types/cookie_io_functions_t.h: +/usr/include/x86_64-linux-gnu/bits/stdio_lim.h: +/usr/include/x86_64-linux-gnu/bits/stdio.h: diff --git a/gl/malloc/.deps/libgnu_a-dynarray_emplace_enlarge.Po b/gl/malloc/.deps/libgnu_a-dynarray_emplace_enlarge.Po new file mode 100644 index 0000000..d75417a --- /dev/null +++ b/gl/malloc/.deps/libgnu_a-dynarray_emplace_enlarge.Po @@ -0,0 +1,138 @@ +malloc/libgnu_a-dynarray_emplace_enlarge.o: \ + malloc/dynarray_emplace_enlarge.c /usr/include/stdc-predef.h \ + libc-config.h ../config.h /usr/include/errno.h /usr/include/features.h \ + /usr/include/features-time64.h \ + /usr/include/x86_64-linux-gnu/bits/wordsize.h \ + /usr/include/x86_64-linux-gnu/bits/timesize.h \ + /usr/include/x86_64-linux-gnu/sys/cdefs.h \ + /usr/include/x86_64-linux-gnu/bits/long-double.h \ + /usr/include/x86_64-linux-gnu/gnu/stubs.h \ + /usr/include/x86_64-linux-gnu/gnu/stubs-64.h \ + /usr/include/x86_64-linux-gnu/bits/errno.h /usr/include/linux/errno.h \ + /usr/include/x86_64-linux-gnu/asm/errno.h \ + /usr/include/asm-generic/errno.h /usr/include/asm-generic/errno-base.h \ + /usr/include/x86_64-linux-gnu/bits/types/error_t.h cdefs.h dynarray.h \ + malloc/dynarray.h stdbool.h \ + /usr/lib/gcc/x86_64-linux-gnu/12/include/stddef.h string.h \ + /usr/include/string.h \ + /usr/include/x86_64-linux-gnu/bits/libc-header-start.h \ + /usr/include/x86_64-linux-gnu/bits/types/locale_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/__locale_t.h strings.h \ + /usr/include/strings.h intprops.h intprops-internal.h limits.h \ + /usr/lib/gcc/x86_64-linux-gnu/12/include/limits.h \ + /usr/lib/gcc/x86_64-linux-gnu/12/include/syslimits.h \ + /usr/include/limits.h /usr/include/x86_64-linux-gnu/bits/posix1_lim.h \ + /usr/include/x86_64-linux-gnu/bits/local_lim.h \ + /usr/include/linux/limits.h \ + /usr/include/x86_64-linux-gnu/bits/pthread_stack_min-dynamic.h \ + /usr/include/x86_64-linux-gnu/bits/posix2_lim.h \ + /usr/include/x86_64-linux-gnu/bits/xopen_lim.h \ + /usr/include/x86_64-linux-gnu/bits/uio_lim.h stdlib.h \ + /usr/include/stdlib.h /usr/include/x86_64-linux-gnu/bits/waitflags.h \ + /usr/include/x86_64-linux-gnu/bits/waitstatus.h \ + /usr/include/x86_64-linux-gnu/bits/floatn.h \ + /usr/include/x86_64-linux-gnu/bits/floatn-common.h sys/types.h \ + /usr/include/x86_64-linux-gnu/sys/types.h \ + /usr/include/x86_64-linux-gnu/bits/types.h \ + /usr/include/x86_64-linux-gnu/bits/typesizes.h \ + /usr/include/x86_64-linux-gnu/bits/time64.h \ + /usr/include/x86_64-linux-gnu/bits/types/clock_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/clockid_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/time_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/timer_t.h \ + /usr/include/x86_64-linux-gnu/bits/stdint-intn.h /usr/include/endian.h \ + /usr/include/x86_64-linux-gnu/bits/endian.h \ + /usr/include/x86_64-linux-gnu/bits/endianness.h \ + /usr/include/x86_64-linux-gnu/bits/byteswap.h \ + /usr/include/x86_64-linux-gnu/bits/uintn-identity.h \ + /usr/include/x86_64-linux-gnu/sys/select.h \ + /usr/include/x86_64-linux-gnu/bits/select.h \ + /usr/include/x86_64-linux-gnu/bits/types/sigset_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/__sigset_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/struct_timeval.h \ + /usr/include/x86_64-linux-gnu/bits/types/struct_timespec.h \ + /usr/include/x86_64-linux-gnu/bits/pthreadtypes.h \ + /usr/include/x86_64-linux-gnu/bits/thread-shared-types.h \ + /usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h \ + /usr/include/x86_64-linux-gnu/bits/struct_mutex.h \ + /usr/include/x86_64-linux-gnu/bits/struct_rwlock.h alloca.h \ + /usr/include/x86_64-linux-gnu/bits/stdlib-bsearch.h \ + /usr/include/x86_64-linux-gnu/bits/stdlib-float.h +/usr/include/stdc-predef.h: +libc-config.h: +../config.h: +/usr/include/errno.h: +/usr/include/features.h: +/usr/include/features-time64.h: +/usr/include/x86_64-linux-gnu/bits/wordsize.h: +/usr/include/x86_64-linux-gnu/bits/timesize.h: +/usr/include/x86_64-linux-gnu/sys/cdefs.h: +/usr/include/x86_64-linux-gnu/bits/long-double.h: +/usr/include/x86_64-linux-gnu/gnu/stubs.h: +/usr/include/x86_64-linux-gnu/gnu/stubs-64.h: +/usr/include/x86_64-linux-gnu/bits/errno.h: +/usr/include/linux/errno.h: +/usr/include/x86_64-linux-gnu/asm/errno.h: +/usr/include/asm-generic/errno.h: +/usr/include/asm-generic/errno-base.h: +/usr/include/x86_64-linux-gnu/bits/types/error_t.h: +cdefs.h: +dynarray.h: +malloc/dynarray.h: +stdbool.h: +/usr/lib/gcc/x86_64-linux-gnu/12/include/stddef.h: +string.h: +/usr/include/string.h: +/usr/include/x86_64-linux-gnu/bits/libc-header-start.h: +/usr/include/x86_64-linux-gnu/bits/types/locale_t.h: +/usr/include/x86_64-linux-gnu/bits/types/__locale_t.h: +strings.h: +/usr/include/strings.h: +intprops.h: +intprops-internal.h: +limits.h: +/usr/lib/gcc/x86_64-linux-gnu/12/include/limits.h: +/usr/lib/gcc/x86_64-linux-gnu/12/include/syslimits.h: +/usr/include/limits.h: +/usr/include/x86_64-linux-gnu/bits/posix1_lim.h: +/usr/include/x86_64-linux-gnu/bits/local_lim.h: +/usr/include/linux/limits.h: +/usr/include/x86_64-linux-gnu/bits/pthread_stack_min-dynamic.h: +/usr/include/x86_64-linux-gnu/bits/posix2_lim.h: +/usr/include/x86_64-linux-gnu/bits/xopen_lim.h: +/usr/include/x86_64-linux-gnu/bits/uio_lim.h: +stdlib.h: +/usr/include/stdlib.h: +/usr/include/x86_64-linux-gnu/bits/waitflags.h: +/usr/include/x86_64-linux-gnu/bits/waitstatus.h: +/usr/include/x86_64-linux-gnu/bits/floatn.h: +/usr/include/x86_64-linux-gnu/bits/floatn-common.h: +sys/types.h: +/usr/include/x86_64-linux-gnu/sys/types.h: +/usr/include/x86_64-linux-gnu/bits/types.h: +/usr/include/x86_64-linux-gnu/bits/typesizes.h: +/usr/include/x86_64-linux-gnu/bits/time64.h: +/usr/include/x86_64-linux-gnu/bits/types/clock_t.h: +/usr/include/x86_64-linux-gnu/bits/types/clockid_t.h: +/usr/include/x86_64-linux-gnu/bits/types/time_t.h: +/usr/include/x86_64-linux-gnu/bits/types/timer_t.h: +/usr/include/x86_64-linux-gnu/bits/stdint-intn.h: +/usr/include/endian.h: +/usr/include/x86_64-linux-gnu/bits/endian.h: +/usr/include/x86_64-linux-gnu/bits/endianness.h: +/usr/include/x86_64-linux-gnu/bits/byteswap.h: +/usr/include/x86_64-linux-gnu/bits/uintn-identity.h: +/usr/include/x86_64-linux-gnu/sys/select.h: +/usr/include/x86_64-linux-gnu/bits/select.h: +/usr/include/x86_64-linux-gnu/bits/types/sigset_t.h: +/usr/include/x86_64-linux-gnu/bits/types/__sigset_t.h: +/usr/include/x86_64-linux-gnu/bits/types/struct_timeval.h: +/usr/include/x86_64-linux-gnu/bits/types/struct_timespec.h: +/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h: +/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h: +/usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h: +/usr/include/x86_64-linux-gnu/bits/struct_mutex.h: +/usr/include/x86_64-linux-gnu/bits/struct_rwlock.h: +alloca.h: +/usr/include/x86_64-linux-gnu/bits/stdlib-bsearch.h: +/usr/include/x86_64-linux-gnu/bits/stdlib-float.h: diff --git a/gl/malloc/.deps/libgnu_a-dynarray_finalize.Po b/gl/malloc/.deps/libgnu_a-dynarray_finalize.Po new file mode 100644 index 0000000..5acee05 --- /dev/null +++ b/gl/malloc/.deps/libgnu_a-dynarray_finalize.Po @@ -0,0 +1,116 @@ +malloc/libgnu_a-dynarray_finalize.o: malloc/dynarray_finalize.c \ + /usr/include/stdc-predef.h libc-config.h ../config.h \ + /usr/include/errno.h /usr/include/features.h \ + /usr/include/features-time64.h \ + /usr/include/x86_64-linux-gnu/bits/wordsize.h \ + /usr/include/x86_64-linux-gnu/bits/timesize.h \ + /usr/include/x86_64-linux-gnu/sys/cdefs.h \ + /usr/include/x86_64-linux-gnu/bits/long-double.h \ + /usr/include/x86_64-linux-gnu/gnu/stubs.h \ + /usr/include/x86_64-linux-gnu/gnu/stubs-64.h \ + /usr/include/x86_64-linux-gnu/bits/errno.h /usr/include/linux/errno.h \ + /usr/include/x86_64-linux-gnu/asm/errno.h \ + /usr/include/asm-generic/errno.h /usr/include/asm-generic/errno-base.h \ + /usr/include/x86_64-linux-gnu/bits/types/error_t.h cdefs.h dynarray.h \ + malloc/dynarray.h stdbool.h \ + /usr/lib/gcc/x86_64-linux-gnu/12/include/stddef.h string.h \ + /usr/include/string.h \ + /usr/include/x86_64-linux-gnu/bits/libc-header-start.h \ + /usr/include/x86_64-linux-gnu/bits/types/locale_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/__locale_t.h strings.h \ + /usr/include/strings.h stdlib.h /usr/include/stdlib.h \ + /usr/include/x86_64-linux-gnu/bits/waitflags.h \ + /usr/include/x86_64-linux-gnu/bits/waitstatus.h \ + /usr/include/x86_64-linux-gnu/bits/floatn.h \ + /usr/include/x86_64-linux-gnu/bits/floatn-common.h sys/types.h \ + /usr/include/x86_64-linux-gnu/sys/types.h \ + /usr/include/x86_64-linux-gnu/bits/types.h \ + /usr/include/x86_64-linux-gnu/bits/typesizes.h \ + /usr/include/x86_64-linux-gnu/bits/time64.h \ + /usr/include/x86_64-linux-gnu/bits/types/clock_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/clockid_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/time_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/timer_t.h \ + /usr/include/x86_64-linux-gnu/bits/stdint-intn.h /usr/include/endian.h \ + /usr/include/x86_64-linux-gnu/bits/endian.h \ + /usr/include/x86_64-linux-gnu/bits/endianness.h \ + /usr/include/x86_64-linux-gnu/bits/byteswap.h \ + /usr/include/x86_64-linux-gnu/bits/uintn-identity.h \ + /usr/include/x86_64-linux-gnu/sys/select.h \ + /usr/include/x86_64-linux-gnu/bits/select.h \ + /usr/include/x86_64-linux-gnu/bits/types/sigset_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/__sigset_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/struct_timeval.h \ + /usr/include/x86_64-linux-gnu/bits/types/struct_timespec.h \ + /usr/include/x86_64-linux-gnu/bits/pthreadtypes.h \ + /usr/include/x86_64-linux-gnu/bits/thread-shared-types.h \ + /usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h \ + /usr/include/x86_64-linux-gnu/bits/struct_mutex.h \ + /usr/include/x86_64-linux-gnu/bits/struct_rwlock.h alloca.h \ + /usr/include/x86_64-linux-gnu/bits/stdlib-bsearch.h \ + /usr/include/x86_64-linux-gnu/bits/stdlib-float.h +/usr/include/stdc-predef.h: +libc-config.h: +../config.h: +/usr/include/errno.h: +/usr/include/features.h: +/usr/include/features-time64.h: +/usr/include/x86_64-linux-gnu/bits/wordsize.h: +/usr/include/x86_64-linux-gnu/bits/timesize.h: +/usr/include/x86_64-linux-gnu/sys/cdefs.h: +/usr/include/x86_64-linux-gnu/bits/long-double.h: +/usr/include/x86_64-linux-gnu/gnu/stubs.h: +/usr/include/x86_64-linux-gnu/gnu/stubs-64.h: +/usr/include/x86_64-linux-gnu/bits/errno.h: +/usr/include/linux/errno.h: +/usr/include/x86_64-linux-gnu/asm/errno.h: +/usr/include/asm-generic/errno.h: +/usr/include/asm-generic/errno-base.h: +/usr/include/x86_64-linux-gnu/bits/types/error_t.h: +cdefs.h: +dynarray.h: +malloc/dynarray.h: +stdbool.h: +/usr/lib/gcc/x86_64-linux-gnu/12/include/stddef.h: +string.h: +/usr/include/string.h: +/usr/include/x86_64-linux-gnu/bits/libc-header-start.h: +/usr/include/x86_64-linux-gnu/bits/types/locale_t.h: +/usr/include/x86_64-linux-gnu/bits/types/__locale_t.h: +strings.h: +/usr/include/strings.h: +stdlib.h: +/usr/include/stdlib.h: +/usr/include/x86_64-linux-gnu/bits/waitflags.h: +/usr/include/x86_64-linux-gnu/bits/waitstatus.h: +/usr/include/x86_64-linux-gnu/bits/floatn.h: +/usr/include/x86_64-linux-gnu/bits/floatn-common.h: +sys/types.h: +/usr/include/x86_64-linux-gnu/sys/types.h: +/usr/include/x86_64-linux-gnu/bits/types.h: +/usr/include/x86_64-linux-gnu/bits/typesizes.h: +/usr/include/x86_64-linux-gnu/bits/time64.h: +/usr/include/x86_64-linux-gnu/bits/types/clock_t.h: +/usr/include/x86_64-linux-gnu/bits/types/clockid_t.h: +/usr/include/x86_64-linux-gnu/bits/types/time_t.h: +/usr/include/x86_64-linux-gnu/bits/types/timer_t.h: +/usr/include/x86_64-linux-gnu/bits/stdint-intn.h: +/usr/include/endian.h: +/usr/include/x86_64-linux-gnu/bits/endian.h: +/usr/include/x86_64-linux-gnu/bits/endianness.h: +/usr/include/x86_64-linux-gnu/bits/byteswap.h: +/usr/include/x86_64-linux-gnu/bits/uintn-identity.h: +/usr/include/x86_64-linux-gnu/sys/select.h: +/usr/include/x86_64-linux-gnu/bits/select.h: +/usr/include/x86_64-linux-gnu/bits/types/sigset_t.h: +/usr/include/x86_64-linux-gnu/bits/types/__sigset_t.h: +/usr/include/x86_64-linux-gnu/bits/types/struct_timeval.h: +/usr/include/x86_64-linux-gnu/bits/types/struct_timespec.h: +/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h: +/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h: +/usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h: +/usr/include/x86_64-linux-gnu/bits/struct_mutex.h: +/usr/include/x86_64-linux-gnu/bits/struct_rwlock.h: +alloca.h: +/usr/include/x86_64-linux-gnu/bits/stdlib-bsearch.h: +/usr/include/x86_64-linux-gnu/bits/stdlib-float.h: diff --git a/gl/malloc/.deps/libgnu_a-dynarray_resize.Po b/gl/malloc/.deps/libgnu_a-dynarray_resize.Po new file mode 100644 index 0000000..2ab00d0 --- /dev/null +++ b/gl/malloc/.deps/libgnu_a-dynarray_resize.Po @@ -0,0 +1,138 @@ +malloc/libgnu_a-dynarray_resize.o: malloc/dynarray_resize.c \ + /usr/include/stdc-predef.h libc-config.h ../config.h \ + /usr/include/errno.h /usr/include/features.h \ + /usr/include/features-time64.h \ + /usr/include/x86_64-linux-gnu/bits/wordsize.h \ + /usr/include/x86_64-linux-gnu/bits/timesize.h \ + /usr/include/x86_64-linux-gnu/sys/cdefs.h \ + /usr/include/x86_64-linux-gnu/bits/long-double.h \ + /usr/include/x86_64-linux-gnu/gnu/stubs.h \ + /usr/include/x86_64-linux-gnu/gnu/stubs-64.h \ + /usr/include/x86_64-linux-gnu/bits/errno.h /usr/include/linux/errno.h \ + /usr/include/x86_64-linux-gnu/asm/errno.h \ + /usr/include/asm-generic/errno.h /usr/include/asm-generic/errno-base.h \ + /usr/include/x86_64-linux-gnu/bits/types/error_t.h cdefs.h dynarray.h \ + malloc/dynarray.h stdbool.h \ + /usr/lib/gcc/x86_64-linux-gnu/12/include/stddef.h string.h \ + /usr/include/string.h \ + /usr/include/x86_64-linux-gnu/bits/libc-header-start.h \ + /usr/include/x86_64-linux-gnu/bits/types/locale_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/__locale_t.h strings.h \ + /usr/include/strings.h intprops.h intprops-internal.h limits.h \ + /usr/lib/gcc/x86_64-linux-gnu/12/include/limits.h \ + /usr/lib/gcc/x86_64-linux-gnu/12/include/syslimits.h \ + /usr/include/limits.h /usr/include/x86_64-linux-gnu/bits/posix1_lim.h \ + /usr/include/x86_64-linux-gnu/bits/local_lim.h \ + /usr/include/linux/limits.h \ + /usr/include/x86_64-linux-gnu/bits/pthread_stack_min-dynamic.h \ + /usr/include/x86_64-linux-gnu/bits/posix2_lim.h \ + /usr/include/x86_64-linux-gnu/bits/xopen_lim.h \ + /usr/include/x86_64-linux-gnu/bits/uio_lim.h stdlib.h \ + /usr/include/stdlib.h /usr/include/x86_64-linux-gnu/bits/waitflags.h \ + /usr/include/x86_64-linux-gnu/bits/waitstatus.h \ + /usr/include/x86_64-linux-gnu/bits/floatn.h \ + /usr/include/x86_64-linux-gnu/bits/floatn-common.h sys/types.h \ + /usr/include/x86_64-linux-gnu/sys/types.h \ + /usr/include/x86_64-linux-gnu/bits/types.h \ + /usr/include/x86_64-linux-gnu/bits/typesizes.h \ + /usr/include/x86_64-linux-gnu/bits/time64.h \ + /usr/include/x86_64-linux-gnu/bits/types/clock_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/clockid_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/time_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/timer_t.h \ + /usr/include/x86_64-linux-gnu/bits/stdint-intn.h /usr/include/endian.h \ + /usr/include/x86_64-linux-gnu/bits/endian.h \ + /usr/include/x86_64-linux-gnu/bits/endianness.h \ + /usr/include/x86_64-linux-gnu/bits/byteswap.h \ + /usr/include/x86_64-linux-gnu/bits/uintn-identity.h \ + /usr/include/x86_64-linux-gnu/sys/select.h \ + /usr/include/x86_64-linux-gnu/bits/select.h \ + /usr/include/x86_64-linux-gnu/bits/types/sigset_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/__sigset_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/struct_timeval.h \ + /usr/include/x86_64-linux-gnu/bits/types/struct_timespec.h \ + /usr/include/x86_64-linux-gnu/bits/pthreadtypes.h \ + /usr/include/x86_64-linux-gnu/bits/thread-shared-types.h \ + /usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h \ + /usr/include/x86_64-linux-gnu/bits/struct_mutex.h \ + /usr/include/x86_64-linux-gnu/bits/struct_rwlock.h alloca.h \ + /usr/include/x86_64-linux-gnu/bits/stdlib-bsearch.h \ + /usr/include/x86_64-linux-gnu/bits/stdlib-float.h +/usr/include/stdc-predef.h: +libc-config.h: +../config.h: +/usr/include/errno.h: +/usr/include/features.h: +/usr/include/features-time64.h: +/usr/include/x86_64-linux-gnu/bits/wordsize.h: +/usr/include/x86_64-linux-gnu/bits/timesize.h: +/usr/include/x86_64-linux-gnu/sys/cdefs.h: +/usr/include/x86_64-linux-gnu/bits/long-double.h: +/usr/include/x86_64-linux-gnu/gnu/stubs.h: +/usr/include/x86_64-linux-gnu/gnu/stubs-64.h: +/usr/include/x86_64-linux-gnu/bits/errno.h: +/usr/include/linux/errno.h: +/usr/include/x86_64-linux-gnu/asm/errno.h: +/usr/include/asm-generic/errno.h: +/usr/include/asm-generic/errno-base.h: +/usr/include/x86_64-linux-gnu/bits/types/error_t.h: +cdefs.h: +dynarray.h: +malloc/dynarray.h: +stdbool.h: +/usr/lib/gcc/x86_64-linux-gnu/12/include/stddef.h: +string.h: +/usr/include/string.h: +/usr/include/x86_64-linux-gnu/bits/libc-header-start.h: +/usr/include/x86_64-linux-gnu/bits/types/locale_t.h: +/usr/include/x86_64-linux-gnu/bits/types/__locale_t.h: +strings.h: +/usr/include/strings.h: +intprops.h: +intprops-internal.h: +limits.h: +/usr/lib/gcc/x86_64-linux-gnu/12/include/limits.h: +/usr/lib/gcc/x86_64-linux-gnu/12/include/syslimits.h: +/usr/include/limits.h: +/usr/include/x86_64-linux-gnu/bits/posix1_lim.h: +/usr/include/x86_64-linux-gnu/bits/local_lim.h: +/usr/include/linux/limits.h: +/usr/include/x86_64-linux-gnu/bits/pthread_stack_min-dynamic.h: +/usr/include/x86_64-linux-gnu/bits/posix2_lim.h: +/usr/include/x86_64-linux-gnu/bits/xopen_lim.h: +/usr/include/x86_64-linux-gnu/bits/uio_lim.h: +stdlib.h: +/usr/include/stdlib.h: +/usr/include/x86_64-linux-gnu/bits/waitflags.h: +/usr/include/x86_64-linux-gnu/bits/waitstatus.h: +/usr/include/x86_64-linux-gnu/bits/floatn.h: +/usr/include/x86_64-linux-gnu/bits/floatn-common.h: +sys/types.h: +/usr/include/x86_64-linux-gnu/sys/types.h: +/usr/include/x86_64-linux-gnu/bits/types.h: +/usr/include/x86_64-linux-gnu/bits/typesizes.h: +/usr/include/x86_64-linux-gnu/bits/time64.h: +/usr/include/x86_64-linux-gnu/bits/types/clock_t.h: +/usr/include/x86_64-linux-gnu/bits/types/clockid_t.h: +/usr/include/x86_64-linux-gnu/bits/types/time_t.h: +/usr/include/x86_64-linux-gnu/bits/types/timer_t.h: +/usr/include/x86_64-linux-gnu/bits/stdint-intn.h: +/usr/include/endian.h: +/usr/include/x86_64-linux-gnu/bits/endian.h: +/usr/include/x86_64-linux-gnu/bits/endianness.h: +/usr/include/x86_64-linux-gnu/bits/byteswap.h: +/usr/include/x86_64-linux-gnu/bits/uintn-identity.h: +/usr/include/x86_64-linux-gnu/sys/select.h: +/usr/include/x86_64-linux-gnu/bits/select.h: +/usr/include/x86_64-linux-gnu/bits/types/sigset_t.h: +/usr/include/x86_64-linux-gnu/bits/types/__sigset_t.h: +/usr/include/x86_64-linux-gnu/bits/types/struct_timeval.h: +/usr/include/x86_64-linux-gnu/bits/types/struct_timespec.h: +/usr/include/x86_64-linux-gnu/bits/pthreadtypes.h: +/usr/include/x86_64-linux-gnu/bits/thread-shared-types.h: +/usr/include/x86_64-linux-gnu/bits/pthreadtypes-arch.h: +/usr/include/x86_64-linux-gnu/bits/struct_mutex.h: +/usr/include/x86_64-linux-gnu/bits/struct_rwlock.h: +alloca.h: +/usr/include/x86_64-linux-gnu/bits/stdlib-bsearch.h: +/usr/include/x86_64-linux-gnu/bits/stdlib-float.h: diff --git a/gl/malloc/.deps/libgnu_a-dynarray_resize_clear.Po b/gl/malloc/.deps/libgnu_a-dynarray_resize_clear.Po new file mode 100644 index 0000000..5af37ac --- /dev/null +++ b/gl/malloc/.deps/libgnu_a-dynarray_resize_clear.Po @@ -0,0 +1,51 @@ +malloc/libgnu_a-dynarray_resize_clear.o: malloc/dynarray_resize_clear.c \ + /usr/include/stdc-predef.h libc-config.h ../config.h \ + /usr/include/errno.h /usr/include/features.h \ + /usr/include/features-time64.h \ + /usr/include/x86_64-linux-gnu/bits/wordsize.h \ + /usr/include/x86_64-linux-gnu/bits/timesize.h \ + /usr/include/x86_64-linux-gnu/sys/cdefs.h \ + /usr/include/x86_64-linux-gnu/bits/long-double.h \ + /usr/include/x86_64-linux-gnu/gnu/stubs.h \ + /usr/include/x86_64-linux-gnu/gnu/stubs-64.h \ + /usr/include/x86_64-linux-gnu/bits/errno.h /usr/include/linux/errno.h \ + /usr/include/x86_64-linux-gnu/asm/errno.h \ + /usr/include/asm-generic/errno.h /usr/include/asm-generic/errno-base.h \ + /usr/include/x86_64-linux-gnu/bits/types/error_t.h cdefs.h dynarray.h \ + malloc/dynarray.h stdbool.h \ + /usr/lib/gcc/x86_64-linux-gnu/12/include/stddef.h string.h \ + /usr/include/string.h \ + /usr/include/x86_64-linux-gnu/bits/libc-header-start.h \ + /usr/include/x86_64-linux-gnu/bits/types/locale_t.h \ + /usr/include/x86_64-linux-gnu/bits/types/__locale_t.h strings.h \ + /usr/include/strings.h +/usr/include/stdc-predef.h: +libc-config.h: +../config.h: +/usr/include/errno.h: +/usr/include/features.h: +/usr/include/features-time64.h: +/usr/include/x86_64-linux-gnu/bits/wordsize.h: +/usr/include/x86_64-linux-gnu/bits/timesize.h: +/usr/include/x86_64-linux-gnu/sys/cdefs.h: +/usr/include/x86_64-linux-gnu/bits/long-double.h: +/usr/include/x86_64-linux-gnu/gnu/stubs.h: +/usr/include/x86_64-linux-gnu/gnu/stubs-64.h: +/usr/include/x86_64-linux-gnu/bits/errno.h: +/usr/include/linux/errno.h: +/usr/include/x86_64-linux-gnu/asm/errno.h: +/usr/include/asm-generic/errno.h: +/usr/include/asm-generic/errno-base.h: +/usr/include/x86_64-linux-gnu/bits/types/error_t.h: +cdefs.h: +dynarray.h: +malloc/dynarray.h: +stdbool.h: +/usr/lib/gcc/x86_64-linux-gnu/12/include/stddef.h: +string.h: +/usr/include/string.h: +/usr/include/x86_64-linux-gnu/bits/libc-header-start.h: +/usr/include/x86_64-linux-gnu/bits/types/locale_t.h: +/usr/include/x86_64-linux-gnu/bits/types/__locale_t.h: +strings.h: +/usr/include/strings.h: diff --git a/gl/malloc/.dirstamp b/gl/malloc/.dirstamp new file mode 100644 index 0000000..e69de29 diff --git a/gl/malloc/dynarray-skeleton.gl.h b/gl/malloc/dynarray-skeleton.gl.h new file mode 100644 index 0000000..6eb7690 --- /dev/null +++ b/gl/malloc/dynarray-skeleton.gl.h @@ -0,0 +1,529 @@ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Type-safe arrays which grow dynamically. + Copyright (C) 2017-2022 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +/* Pre-processor macros which act as parameters: + + DYNARRAY_STRUCT + The struct tag of dynamic array to be defined. + DYNARRAY_ELEMENT + The type name of the element type. Elements are copied + as if by memcpy, and can change address as the dynamic + array grows. + DYNARRAY_PREFIX + The prefix of the functions which are defined. + + The following parameters are optional: + + DYNARRAY_ELEMENT_FREE + DYNARRAY_ELEMENT_FREE (E) is evaluated to deallocate the + contents of elements. E is of type DYNARRAY_ELEMENT *. + DYNARRAY_ELEMENT_INIT + DYNARRAY_ELEMENT_INIT (E) is evaluated to initialize a new + element. E is of type DYNARRAY_ELEMENT *. + If DYNARRAY_ELEMENT_FREE but not DYNARRAY_ELEMENT_INIT is + defined, new elements are automatically zero-initialized. + Otherwise, new elements have undefined contents. + DYNARRAY_INITIAL_SIZE + The size of the statically allocated array (default: + at least 2, more elements if they fit into 128 bytes). + Must be a preprocessor constant. If DYNARRAY_INITIAL_SIZE is 0, + there is no statically allocated array at, and all non-empty + arrays are heap-allocated. + DYNARRAY_FINAL_TYPE + The name of the type which holds the final array. If not + defined, is PREFIX##finalize not provided. DYNARRAY_FINAL_TYPE + must be a struct type, with members of type DYNARRAY_ELEMENT and + size_t at the start (in this order). + + These macros are undefined after this header file has been + included. + + The following types are provided (their members are private to the + dynarray implementation): + + struct DYNARRAY_STRUCT + + The following functions are provided: + + void DYNARRAY_PREFIX##init (struct DYNARRAY_STRUCT *); + void DYNARRAY_PREFIX##free (struct DYNARRAY_STRUCT *); + bool DYNARRAY_PREFIX##has_failed (const struct DYNARRAY_STRUCT *); + void DYNARRAY_PREFIX##mark_failed (struct DYNARRAY_STRUCT *); + size_t DYNARRAY_PREFIX##size (const struct DYNARRAY_STRUCT *); + DYNARRAY_ELEMENT *DYNARRAY_PREFIX##begin (const struct DYNARRAY_STRUCT *); + DYNARRAY_ELEMENT *DYNARRAY_PREFIX##end (const struct DYNARRAY_STRUCT *); + DYNARRAY_ELEMENT *DYNARRAY_PREFIX##at (struct DYNARRAY_STRUCT *, size_t); + void DYNARRAY_PREFIX##add (struct DYNARRAY_STRUCT *, DYNARRAY_ELEMENT); + DYNARRAY_ELEMENT *DYNARRAY_PREFIX##emplace (struct DYNARRAY_STRUCT *); + bool DYNARRAY_PREFIX##resize (struct DYNARRAY_STRUCT *, size_t); + void DYNARRAY_PREFIX##remove_last (struct DYNARRAY_STRUCT *); + void DYNARRAY_PREFIX##clear (struct DYNARRAY_STRUCT *); + + The following functions are provided are provided if the + prerequisites are met: + + bool DYNARRAY_PREFIX##finalize (struct DYNARRAY_STRUCT *, + DYNARRAY_FINAL_TYPE *); + (if DYNARRAY_FINAL_TYPE is defined) + DYNARRAY_ELEMENT *DYNARRAY_PREFIX##finalize (struct DYNARRAY_STRUCT *, + size_t *); + (if DYNARRAY_FINAL_TYPE is not defined) +*/ + +#include + +#include +#include +#include + +#ifndef DYNARRAY_STRUCT +# error "DYNARRAY_STRUCT must be defined" +#endif + +#ifndef DYNARRAY_ELEMENT +# error "DYNARRAY_ELEMENT must be defined" +#endif + +#ifndef DYNARRAY_PREFIX +# error "DYNARRAY_PREFIX must be defined" +#endif + +#ifdef DYNARRAY_INITIAL_SIZE +# if DYNARRAY_INITIAL_SIZE < 0 +# error "DYNARRAY_INITIAL_SIZE must be non-negative" +# endif +# if DYNARRAY_INITIAL_SIZE > 0 +# define DYNARRAY_HAVE_SCRATCH 1 +# else +# define DYNARRAY_HAVE_SCRATCH 0 +# endif +#else +/* Provide a reasonable default which limits the size of + DYNARRAY_STRUCT. */ +# define DYNARRAY_INITIAL_SIZE \ + (sizeof (DYNARRAY_ELEMENT) > 64 ? 2 : 128 / sizeof (DYNARRAY_ELEMENT)) +# define DYNARRAY_HAVE_SCRATCH 1 +#endif + +/* Public type definitions. */ + +/* All fields of this struct are private to the implementation. */ +struct DYNARRAY_STRUCT +{ + union + { + struct dynarray_header dynarray_abstract; + struct + { + /* These fields must match struct dynarray_header. */ + size_t used; + size_t allocated; + DYNARRAY_ELEMENT *array; + } dynarray_header; + } u; + +#if DYNARRAY_HAVE_SCRATCH + /* Initial inline allocation. */ + DYNARRAY_ELEMENT scratch[DYNARRAY_INITIAL_SIZE]; +#endif +}; + +/* Internal use only: Helper macros. */ + +/* Ensure macro-expansion of DYNARRAY_PREFIX. */ +#define DYNARRAY_CONCAT0(prefix, name) prefix##name +#define DYNARRAY_CONCAT1(prefix, name) DYNARRAY_CONCAT0(prefix, name) +#define DYNARRAY_NAME(name) DYNARRAY_CONCAT1(DYNARRAY_PREFIX, name) + +/* Use DYNARRAY_FREE instead of DYNARRAY_NAME (free), + so that Gnulib does not change 'free' to 'rpl_free'. */ +#define DYNARRAY_FREE DYNARRAY_CONCAT1 (DYNARRAY_NAME (f), ree) + +/* Address of the scratch buffer if any. */ +#if DYNARRAY_HAVE_SCRATCH +# define DYNARRAY_SCRATCH(list) (list)->scratch +#else +# define DYNARRAY_SCRATCH(list) NULL +#endif + +/* Internal use only: Helper functions. */ + +/* Internal function. Call DYNARRAY_ELEMENT_FREE with the array + elements. Name mangling needed due to the DYNARRAY_ELEMENT_FREE + macro expansion. */ +static inline void +DYNARRAY_NAME (free__elements__) (DYNARRAY_ELEMENT *__dynarray_array, + size_t __dynarray_used) +{ +#ifdef DYNARRAY_ELEMENT_FREE + for (size_t __dynarray_i = 0; __dynarray_i < __dynarray_used; ++__dynarray_i) + DYNARRAY_ELEMENT_FREE (&__dynarray_array[__dynarray_i]); +#endif /* DYNARRAY_ELEMENT_FREE */ +} + +/* Internal function. Free the non-scratch array allocation. */ +static inline void +DYNARRAY_NAME (free__array__) (struct DYNARRAY_STRUCT *list) +{ +#if DYNARRAY_HAVE_SCRATCH + if (list->u.dynarray_header.array != list->scratch) + free (list->u.dynarray_header.array); +#else + free (list->u.dynarray_header.array); +#endif +} + +/* Public functions. */ + +/* Initialize a dynamic array object. This must be called before any + use of the object. */ +_GL_ATTRIBUTE_NONNULL ((1)) +static void +DYNARRAY_NAME (init) (struct DYNARRAY_STRUCT *list) +{ + list->u.dynarray_header.used = 0; + list->u.dynarray_header.allocated = DYNARRAY_INITIAL_SIZE; + list->u.dynarray_header.array = DYNARRAY_SCRATCH (list); +} + +/* Deallocate the dynamic array and its elements. */ +_GL_ATTRIBUTE_MAYBE_UNUSED _GL_ATTRIBUTE_NONNULL ((1)) +static void +DYNARRAY_FREE (struct DYNARRAY_STRUCT *list) +{ + DYNARRAY_NAME (free__elements__) + (list->u.dynarray_header.array, list->u.dynarray_header.used); + DYNARRAY_NAME (free__array__) (list); + DYNARRAY_NAME (init) (list); +} + +/* Return true if the dynamic array is in an error state. */ +_GL_ATTRIBUTE_NONNULL ((1)) +static inline bool +DYNARRAY_NAME (has_failed) (const struct DYNARRAY_STRUCT *list) +{ + return list->u.dynarray_header.allocated == __dynarray_error_marker (); +} + +/* Mark the dynamic array as failed. All elements are deallocated as + a side effect. */ +_GL_ATTRIBUTE_NONNULL ((1)) +static void +DYNARRAY_NAME (mark_failed) (struct DYNARRAY_STRUCT *list) +{ + DYNARRAY_NAME (free__elements__) + (list->u.dynarray_header.array, list->u.dynarray_header.used); + DYNARRAY_NAME (free__array__) (list); + list->u.dynarray_header.array = DYNARRAY_SCRATCH (list); + list->u.dynarray_header.used = 0; + list->u.dynarray_header.allocated = __dynarray_error_marker (); +} + +/* Return the number of elements which have been added to the dynamic + array. */ +_GL_ATTRIBUTE_NONNULL ((1)) +static inline size_t +DYNARRAY_NAME (size) (const struct DYNARRAY_STRUCT *list) +{ + return list->u.dynarray_header.used; +} + +/* Return a pointer to the array element at INDEX. Terminate the + process if INDEX is out of bounds. */ +_GL_ATTRIBUTE_NONNULL ((1)) +static inline DYNARRAY_ELEMENT * +DYNARRAY_NAME (at) (struct DYNARRAY_STRUCT *list, size_t index) +{ + if (_GL_UNLIKELY (index >= DYNARRAY_NAME (size) (list))) + __libc_dynarray_at_failure (DYNARRAY_NAME (size) (list), index); + return list->u.dynarray_header.array + index; +} + +/* Return a pointer to the first array element, if any. For a + zero-length array, the pointer can be NULL even though the dynamic + array has not entered the failure state. */ +_GL_ATTRIBUTE_NONNULL ((1)) +static inline DYNARRAY_ELEMENT * +DYNARRAY_NAME (begin) (struct DYNARRAY_STRUCT *list) +{ + return list->u.dynarray_header.array; +} + +/* Return a pointer one element past the last array element. For a + zero-length array, the pointer can be NULL even though the dynamic + array has not entered the failure state. */ +_GL_ATTRIBUTE_NONNULL ((1)) +static inline DYNARRAY_ELEMENT * +DYNARRAY_NAME (end) (struct DYNARRAY_STRUCT *list) +{ + return list->u.dynarray_header.array + list->u.dynarray_header.used; +} + +/* Internal function. Slow path for the add function below. */ +static void +DYNARRAY_NAME (add__) (struct DYNARRAY_STRUCT *list, DYNARRAY_ELEMENT item) +{ + if (_GL_UNLIKELY + (!__libc_dynarray_emplace_enlarge (&list->u.dynarray_abstract, + DYNARRAY_SCRATCH (list), + sizeof (DYNARRAY_ELEMENT)))) + { + DYNARRAY_NAME (mark_failed) (list); + return; + } + + /* Copy the new element and increase the array length. */ + list->u.dynarray_header.array[list->u.dynarray_header.used++] = item; +} + +/* Add ITEM at the end of the array, enlarging it by one element. + Mark *LIST as failed if the dynamic array allocation size cannot be + increased. */ +_GL_ATTRIBUTE_NONNULL ((1)) +static inline void +DYNARRAY_NAME (add) (struct DYNARRAY_STRUCT *list, DYNARRAY_ELEMENT item) +{ + /* Do nothing in case of previous error. */ + if (DYNARRAY_NAME (has_failed) (list)) + return; + + /* Enlarge the array if necessary. */ + if (_GL_UNLIKELY (list->u.dynarray_header.used + == list->u.dynarray_header.allocated)) + { + DYNARRAY_NAME (add__) (list, item); + return; + } + + /* Copy the new element and increase the array length. */ + list->u.dynarray_header.array[list->u.dynarray_header.used++] = item; +} + +/* Internal function. Building block for the emplace functions below. + Assumes space for one more element in *LIST. */ +static inline DYNARRAY_ELEMENT * +DYNARRAY_NAME (emplace__tail__) (struct DYNARRAY_STRUCT *list) +{ + DYNARRAY_ELEMENT *result + = &list->u.dynarray_header.array[list->u.dynarray_header.used]; + ++list->u.dynarray_header.used; +#if defined (DYNARRAY_ELEMENT_INIT) + DYNARRAY_ELEMENT_INIT (result); +#elif defined (DYNARRAY_ELEMENT_FREE) + memset (result, 0, sizeof (*result)); +#endif + return result; +} + +/* Internal function. Slow path for the emplace function below. */ +static DYNARRAY_ELEMENT * +DYNARRAY_NAME (emplace__) (struct DYNARRAY_STRUCT *list) +{ + if (_GL_UNLIKELY + (!__libc_dynarray_emplace_enlarge (&list->u.dynarray_abstract, + DYNARRAY_SCRATCH (list), + sizeof (DYNARRAY_ELEMENT)))) + { + DYNARRAY_NAME (mark_failed) (list); + return NULL; + } + return DYNARRAY_NAME (emplace__tail__) (list); +} + +/* Allocate a place for a new element in *LIST and return a pointer to + it. The pointer can be NULL if the dynamic array cannot be + enlarged due to a memory allocation failure. */ +_GL_ATTRIBUTE_MAYBE_UNUSED _GL_ATTRIBUTE_NODISCARD +_GL_ATTRIBUTE_NONNULL ((1)) +static +/* Avoid inlining with the larger initialization code. */ +#if !(defined (DYNARRAY_ELEMENT_INIT) || defined (DYNARRAY_ELEMENT_FREE)) +inline +#endif +DYNARRAY_ELEMENT * +DYNARRAY_NAME (emplace) (struct DYNARRAY_STRUCT *list) +{ + /* Do nothing in case of previous error. */ + if (DYNARRAY_NAME (has_failed) (list)) + return NULL; + + /* Enlarge the array if necessary. */ + if (_GL_UNLIKELY (list->u.dynarray_header.used + == list->u.dynarray_header.allocated)) + return (DYNARRAY_NAME (emplace__) (list)); + return DYNARRAY_NAME (emplace__tail__) (list); +} + +/* Change the size of *LIST to SIZE. If SIZE is larger than the + existing size, new elements are added (which can be initialized). + Otherwise, the list is truncated, and elements are freed. Return + false on memory allocation failure (and mark *LIST as failed). */ +_GL_ATTRIBUTE_MAYBE_UNUSED _GL_ATTRIBUTE_NONNULL ((1)) +static bool +DYNARRAY_NAME (resize) (struct DYNARRAY_STRUCT *list, size_t size) +{ + if (size > list->u.dynarray_header.used) + { + bool ok; +#if defined (DYNARRAY_ELEMENT_INIT) + /* The new elements have to be initialized. */ + size_t old_size = list->u.dynarray_header.used; + ok = __libc_dynarray_resize (&list->u.dynarray_abstract, + size, DYNARRAY_SCRATCH (list), + sizeof (DYNARRAY_ELEMENT)); + if (ok) + for (size_t i = old_size; i < size; ++i) + { + DYNARRAY_ELEMENT_INIT (&list->u.dynarray_header.array[i]); + } +#elif defined (DYNARRAY_ELEMENT_FREE) + /* Zero initialization is needed so that the elements can be + safely freed. */ + ok = __libc_dynarray_resize_clear + (&list->u.dynarray_abstract, size, + DYNARRAY_SCRATCH (list), sizeof (DYNARRAY_ELEMENT)); +#else + ok = __libc_dynarray_resize (&list->u.dynarray_abstract, + size, DYNARRAY_SCRATCH (list), + sizeof (DYNARRAY_ELEMENT)); +#endif + if (_GL_UNLIKELY (!ok)) + DYNARRAY_NAME (mark_failed) (list); + return ok; + } + else + { + /* The list has shrunk in size. Free the removed elements. */ + DYNARRAY_NAME (free__elements__) + (list->u.dynarray_header.array + size, + list->u.dynarray_header.used - size); + list->u.dynarray_header.used = size; + return true; + } +} + +/* Remove the last element of LIST if it is present. */ +_GL_ATTRIBUTE_MAYBE_UNUSED _GL_ATTRIBUTE_NONNULL ((1)) +static void +DYNARRAY_NAME (remove_last) (struct DYNARRAY_STRUCT *list) +{ + /* used > 0 implies that the array is the non-failed state. */ + if (list->u.dynarray_header.used > 0) + { + size_t new_length = list->u.dynarray_header.used - 1; +#ifdef DYNARRAY_ELEMENT_FREE + DYNARRAY_ELEMENT_FREE (&list->u.dynarray_header.array[new_length]); +#endif + list->u.dynarray_header.used = new_length; + } +} + +/* Remove all elements from the list. The elements are freed, but the + list itself is not. */ +_GL_ATTRIBUTE_MAYBE_UNUSED _GL_ATTRIBUTE_NONNULL ((1)) +static void +DYNARRAY_NAME (clear) (struct DYNARRAY_STRUCT *list) +{ + /* free__elements__ does nothing if the list is in the failed + state. */ + DYNARRAY_NAME (free__elements__) + (list->u.dynarray_header.array, list->u.dynarray_header.used); + list->u.dynarray_header.used = 0; +} + +#ifdef DYNARRAY_FINAL_TYPE +/* Transfer the dynamic array to a permanent location at *RESULT. + Returns true on success on false on allocation failure. In either + case, *LIST is re-initialized and can be reused. A NULL pointer is + stored in *RESULT if LIST refers to an empty list. On success, the + pointer in *RESULT is heap-allocated and must be deallocated using + free. */ +_GL_ATTRIBUTE_MAYBE_UNUSED _GL_ATTRIBUTE_NODISCARD +_GL_ATTRIBUTE_NONNULL ((1, 2)) +static bool +DYNARRAY_NAME (finalize) (struct DYNARRAY_STRUCT *list, + DYNARRAY_FINAL_TYPE *result) +{ + struct dynarray_finalize_result res; + if (__libc_dynarray_finalize (&list->u.dynarray_abstract, + DYNARRAY_SCRATCH (list), + sizeof (DYNARRAY_ELEMENT), &res)) + { + /* On success, the result owns all the data. */ + DYNARRAY_NAME (init) (list); + *result = (DYNARRAY_FINAL_TYPE) { res.array, res.length }; + return true; + } + else + { + /* On error, we need to free all data. */ + DYNARRAY_FREE (list); + errno = ENOMEM; + return false; + } +} +#else /* !DYNARRAY_FINAL_TYPE */ +/* Transfer the dynamic array to a heap-allocated array and return a + pointer to it. The pointer is NULL if memory allocation fails, or + if the array is empty, so this function should be used only for + arrays which are known not be empty (usually because they always + have a sentinel at the end). If LENGTHP is not NULL, the array + length is written to *LENGTHP. *LIST is re-initialized and can be + reused. */ +_GL_ATTRIBUTE_MAYBE_UNUSED _GL_ATTRIBUTE_NODISCARD +_GL_ATTRIBUTE_NONNULL ((1)) +static DYNARRAY_ELEMENT * +DYNARRAY_NAME (finalize) (struct DYNARRAY_STRUCT *list, size_t *lengthp) +{ + struct dynarray_finalize_result res; + if (__libc_dynarray_finalize (&list->u.dynarray_abstract, + DYNARRAY_SCRATCH (list), + sizeof (DYNARRAY_ELEMENT), &res)) + { + /* On success, the result owns all the data. */ + DYNARRAY_NAME (init) (list); + if (lengthp != NULL) + *lengthp = res.length; + return res.array; + } + else + { + /* On error, we need to free all data. */ + DYNARRAY_FREE (list); + errno = ENOMEM; + return NULL; + } +} +#endif /* !DYNARRAY_FINAL_TYPE */ + +/* Undo macro definitions. */ + +#undef DYNARRAY_CONCAT0 +#undef DYNARRAY_CONCAT1 +#undef DYNARRAY_NAME +#undef DYNARRAY_SCRATCH +#undef DYNARRAY_HAVE_SCRATCH + +#undef DYNARRAY_STRUCT +#undef DYNARRAY_ELEMENT +#undef DYNARRAY_PREFIX +#undef DYNARRAY_ELEMENT_FREE +#undef DYNARRAY_ELEMENT_INIT +#undef DYNARRAY_INITIAL_SIZE +#undef DYNARRAY_FINAL_TYPE diff --git a/gl/malloc/dynarray.gl.h b/gl/malloc/dynarray.gl.h new file mode 100644 index 0000000..24897b2 --- /dev/null +++ b/gl/malloc/dynarray.gl.h @@ -0,0 +1,174 @@ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* Type-safe arrays which grow dynamically. Shared definitions. + Copyright (C) 2017-2022 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +/* To use the dynarray facility, you need to include + and define the parameter macros + documented in that file. + + A minimal example which provides a growing list of integers can be + defined like this: + + struct int_array + { + // Pointer to result array followed by its length, + // as required by DYNARRAY_FINAL_TYPE. + int *array; + size_t length; + }; + + #define DYNARRAY_STRUCT dynarray_int + #define DYNARRAY_ELEMENT int + #define DYNARRAY_PREFIX dynarray_int_ + #define DYNARRAY_FINAL_TYPE struct int_array + #include + + To create a three-element array with elements 1, 2, 3, use this + code: + + struct dynarray_int dyn; + dynarray_int_init (&dyn); + for (int i = 1; i <= 3; ++i) + { + int *place = dynarray_int_emplace (&dyn); + assert (place != NULL); + *place = i; + } + struct int_array result; + bool ok = dynarray_int_finalize (&dyn, &result); + assert (ok); + assert (result.length == 3); + assert (result.array[0] == 1); + assert (result.array[1] == 2); + assert (result.array[2] == 3); + free (result.array); + + If the elements contain resources which must be freed, define + DYNARRAY_ELEMENT_FREE appropriately, like this: + + struct str_array + { + char **array; + size_t length; + }; + + #define DYNARRAY_STRUCT dynarray_str + #define DYNARRAY_ELEMENT char * + #define DYNARRAY_ELEMENT_FREE(ptr) free (*ptr) + #define DYNARRAY_PREFIX dynarray_str_ + #define DYNARRAY_FINAL_TYPE struct str_array + #include + + Compared to scratch buffers, dynamic arrays have the following + features: + + - They have an element type, and are not just an untyped buffer of + bytes. + + - When growing, previously stored elements are preserved. (It is + expected that scratch_buffer_grow_preserve and + scratch_buffer_set_array_size eventually go away because all + current users are moved to dynamic arrays.) + + - Scratch buffers have a more aggressive growth policy because + growing them typically means a retry of an operation (across an + NSS service module boundary), which is expensive. + + - For the same reason, scratch buffers have a much larger initial + stack allocation. */ + +#ifndef _DYNARRAY_H +#define _DYNARRAY_H + +#include +#include +#include + +struct dynarray_header +{ + size_t used; + size_t allocated; + void *array; +}; + +/* Marker used in the allocated member to indicate that an error was + encountered. */ +static inline size_t +__dynarray_error_marker (void) +{ + return -1; +} + +/* Internal function. See the has_failed function in + dynarray-skeleton.c. */ +static inline bool +__dynarray_error (struct dynarray_header *list) +{ + return list->allocated == __dynarray_error_marker (); +} + +/* Internal function. Enlarge the dynamically allocated area of the + array to make room for one more element. SCRATCH is a pointer to + the scratch area (which is not heap-allocated and must not be + freed). ELEMENT_SIZE is the size, in bytes, of one element. + Return false on failure, true on success. */ +bool __libc_dynarray_emplace_enlarge (struct dynarray_header *, + void *scratch, size_t element_size); + +/* Internal function. Enlarge the dynamically allocated area of the + array to make room for at least SIZE elements (which must be larger + than the existing used part of the dynamic array). SCRATCH is a + pointer to the scratch area (which is not heap-allocated and must + not be freed). ELEMENT_SIZE is the size, in bytes, of one element. + Return false on failure, true on success. */ +bool __libc_dynarray_resize (struct dynarray_header *, size_t size, + void *scratch, size_t element_size); + +/* Internal function. Like __libc_dynarray_resize, but clear the new + part of the dynamic array. */ +bool __libc_dynarray_resize_clear (struct dynarray_header *, size_t size, + void *scratch, size_t element_size); + +/* Internal type. */ +struct dynarray_finalize_result +{ + void *array; + size_t length; +}; + +/* Internal function. Copy the dynamically-allocated area to an + explicitly-sized heap allocation. SCRATCH is a pointer to the + embedded scratch space. ELEMENT_SIZE is the size, in bytes, of the + element type. On success, true is returned, and pointer and length + are written to *RESULT. On failure, false is returned. The caller + has to take care of some of the memory management; this function is + expected to be called from dynarray-skeleton.c. */ +bool __libc_dynarray_finalize (struct dynarray_header *list, void *scratch, + size_t element_size, + struct dynarray_finalize_result *result); + + +/* Internal function. Terminate the process after an index error. + SIZE is the number of elements of the dynamic array. INDEX is the + lookup index which triggered the failure. */ +_Noreturn void __libc_dynarray_at_failure (size_t size, size_t index); + +#ifndef _ISOMAC +#endif + +#endif /* _DYNARRAY_H */ diff --git a/gl/sha256-stream.c b/gl/sha256-stream.c deleted file mode 100644 index c2e6398..0000000 --- a/gl/sha256-stream.c +++ /dev/null @@ -1,145 +0,0 @@ -/* sha256.c - Functions to compute SHA256 and SHA224 message digest of files or - memory blocks according to the NIST specification FIPS-180-2. - - Copyright (C) 2005-2006, 2008-2022 Free Software Foundation, Inc. - - This file is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -/* Written by David Madore, considerably copypasting from - Scott G. Miller's sha1.c -*/ - -#include - -/* Specification. */ -#if HAVE_OPENSSL_SHA256 -# define GL_OPENSSL_INLINE _GL_EXTERN_INLINE -#endif -#include "sha256.h" - -#include - -#if USE_UNLOCKED_IO -# include "unlocked-io.h" -#endif - -#include "af_alg.h" - -#define BLOCKSIZE 32768 -#if BLOCKSIZE % 64 != 0 -# error "invalid BLOCKSIZE" -#endif - -/* Compute message digest for bytes read from STREAM using algorithm ALG. - Write the message digest into RESBLOCK, which contains HASHLEN bytes. - The initial and finishing operations are INIT_CTX and FINISH_CTX. - Return zero if and only if successful. */ -static int -shaxxx_stream (FILE *stream, char const *alg, void *resblock, - ssize_t hashlen, void (*init_ctx) (struct sha256_ctx *), - void *(*finish_ctx) (struct sha256_ctx *, void *)) -{ - switch (afalg_stream (stream, alg, resblock, hashlen)) - { - case 0: return 0; - case -EIO: return 1; - } - - char *buffer = malloc (BLOCKSIZE + 72); - if (!buffer) - return 1; - - struct sha256_ctx ctx; - init_ctx (&ctx); - size_t sum; - - /* Iterate over full file contents. */ - while (1) - { - /* We read the file in blocks of BLOCKSIZE bytes. One call of the - computation function processes the whole buffer so that with the - next round of the loop another block can be read. */ - size_t n; - sum = 0; - - /* Read block. Take care for partial reads. */ - while (1) - { - /* Either process a partial fread() from this loop, - or the fread() in afalg_stream may have gotten EOF. - We need to avoid a subsequent fread() as EOF may - not be sticky. For details of such systems, see: - https://sourceware.org/bugzilla/show_bug.cgi?id=1190 */ - if (feof (stream)) - goto process_partial_block; - - n = fread (buffer + sum, 1, BLOCKSIZE - sum, stream); - - sum += n; - - if (sum == BLOCKSIZE) - break; - - if (n == 0) - { - /* Check for the error flag IFF N == 0, so that we don't - exit the loop after a partial read due to e.g., EAGAIN - or EWOULDBLOCK. */ - if (ferror (stream)) - { - free (buffer); - return 1; - } - goto process_partial_block; - } - } - - /* Process buffer with BLOCKSIZE bytes. Note that - BLOCKSIZE % 64 == 0 - */ - sha256_process_block (buffer, BLOCKSIZE, &ctx); - } - - process_partial_block:; - - /* Process any remaining bytes. */ - if (sum > 0) - sha256_process_bytes (buffer, sum, &ctx); - - /* Construct result in desired memory. */ - finish_ctx (&ctx, resblock); - free (buffer); - return 0; -} - -int -sha256_stream (FILE *stream, void *resblock) -{ - return shaxxx_stream (stream, "sha256", resblock, SHA256_DIGEST_SIZE, - sha256_init_ctx, sha256_finish_ctx); -} - -int -sha224_stream (FILE *stream, void *resblock) -{ - return shaxxx_stream (stream, "sha224", resblock, SHA224_DIGEST_SIZE, - sha224_init_ctx, sha224_finish_ctx); -} - -/* - * Hey Emacs! - * Local Variables: - * coding: utf-8 - * End: - */ diff --git a/gl/sha256.c b/gl/sha256.c deleted file mode 100644 index c9ca618..0000000 --- a/gl/sha256.c +++ /dev/null @@ -1,433 +0,0 @@ -/* sha256.c - Functions to compute SHA256 and SHA224 message digest of files or - memory blocks according to the NIST specification FIPS-180-2. - - Copyright (C) 2005-2006, 2008-2022 Free Software Foundation, Inc. - - This file is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -/* Written by David Madore, considerably copypasting from - Scott G. Miller's sha1.c -*/ - -#include - -/* Specification. */ -#if HAVE_OPENSSL_SHA256 -# define GL_OPENSSL_INLINE _GL_EXTERN_INLINE -#endif -#include "sha256.h" - -#include -#include -#include - -#include -#ifdef WORDS_BIGENDIAN -# define SWAP(n) (n) -#else -# define SWAP(n) bswap_32 (n) -#endif - -#if ! HAVE_OPENSSL_SHA256 - -/* This array contains the bytes used to pad the buffer to the next - 64-byte boundary. */ -static const unsigned char fillbuf[64] = { 0x80, 0 /* , 0, 0, ... */ }; - - -/* - Takes a pointer to a 256 bit block of data (eight 32 bit ints) and - initializes it to the start constants of the SHA256 algorithm. This - must be called before using hash in the call to sha256_hash -*/ -void -sha256_init_ctx (struct sha256_ctx *ctx) -{ - ctx->state[0] = 0x6a09e667UL; - ctx->state[1] = 0xbb67ae85UL; - ctx->state[2] = 0x3c6ef372UL; - ctx->state[3] = 0xa54ff53aUL; - ctx->state[4] = 0x510e527fUL; - ctx->state[5] = 0x9b05688cUL; - ctx->state[6] = 0x1f83d9abUL; - ctx->state[7] = 0x5be0cd19UL; - - ctx->total[0] = ctx->total[1] = 0; - ctx->buflen = 0; -} - -void -sha224_init_ctx (struct sha256_ctx *ctx) -{ - ctx->state[0] = 0xc1059ed8UL; - ctx->state[1] = 0x367cd507UL; - ctx->state[2] = 0x3070dd17UL; - ctx->state[3] = 0xf70e5939UL; - ctx->state[4] = 0xffc00b31UL; - ctx->state[5] = 0x68581511UL; - ctx->state[6] = 0x64f98fa7UL; - ctx->state[7] = 0xbefa4fa4UL; - - ctx->total[0] = ctx->total[1] = 0; - ctx->buflen = 0; -} - -/* Copy the value from v into the memory location pointed to by *CP, - If your architecture allows unaligned access, this is equivalent to - * (__typeof__ (v) *) cp = v */ -static void -set_uint32 (char *cp, uint32_t v) -{ - memcpy (cp, &v, sizeof v); -} - -/* Put result from CTX in first 32 bytes following RESBUF. - The result must be in little endian byte order. */ -void * -sha256_read_ctx (const struct sha256_ctx *ctx, void *resbuf) -{ - int i; - char *r = resbuf; - - for (i = 0; i < 8; i++) - set_uint32 (r + i * sizeof ctx->state[0], SWAP (ctx->state[i])); - - return resbuf; -} - -void * -sha224_read_ctx (const struct sha256_ctx *ctx, void *resbuf) -{ - int i; - char *r = resbuf; - - for (i = 0; i < 7; i++) - set_uint32 (r + i * sizeof ctx->state[0], SWAP (ctx->state[i])); - - return resbuf; -} - -/* Process the remaining bytes in the internal buffer and the usual - prolog according to the standard and write the result to RESBUF. */ -static void -sha256_conclude_ctx (struct sha256_ctx *ctx) -{ - /* Take yet unprocessed bytes into account. */ - size_t bytes = ctx->buflen; - size_t size = (bytes < 56) ? 64 / 4 : 64 * 2 / 4; - - /* Now count remaining bytes. */ - ctx->total[0] += bytes; - if (ctx->total[0] < bytes) - ++ctx->total[1]; - - /* Put the 64-bit file length in *bits* at the end of the buffer. - Use set_uint32 rather than a simple assignment, to avoid risk of - unaligned access. */ - set_uint32 ((char *) &ctx->buffer[size - 2], - SWAP ((ctx->total[1] << 3) | (ctx->total[0] >> 29))); - set_uint32 ((char *) &ctx->buffer[size - 1], - SWAP (ctx->total[0] << 3)); - - memcpy (&((char *) ctx->buffer)[bytes], fillbuf, (size - 2) * 4 - bytes); - - /* Process last bytes. */ - sha256_process_block (ctx->buffer, size * 4, ctx); -} - -void * -sha256_finish_ctx (struct sha256_ctx *ctx, void *resbuf) -{ - sha256_conclude_ctx (ctx); - return sha256_read_ctx (ctx, resbuf); -} - -void * -sha224_finish_ctx (struct sha256_ctx *ctx, void *resbuf) -{ - sha256_conclude_ctx (ctx); - return sha224_read_ctx (ctx, resbuf); -} - -/* Compute SHA256 message digest for LEN bytes beginning at BUFFER. The - result is always in little endian byte order, so that a byte-wise - output yields to the wanted ASCII representation of the message - digest. */ -void * -sha256_buffer (const char *buffer, size_t len, void *resblock) -{ - struct sha256_ctx ctx; - - /* Initialize the computation context. */ - sha256_init_ctx (&ctx); - - /* Process whole buffer but last len % 64 bytes. */ - sha256_process_bytes (buffer, len, &ctx); - - /* Put result in desired memory area. */ - return sha256_finish_ctx (&ctx, resblock); -} - -void * -sha224_buffer (const char *buffer, size_t len, void *resblock) -{ - struct sha256_ctx ctx; - - /* Initialize the computation context. */ - sha224_init_ctx (&ctx); - - /* Process whole buffer but last len % 64 bytes. */ - sha256_process_bytes (buffer, len, &ctx); - - /* Put result in desired memory area. */ - return sha224_finish_ctx (&ctx, resblock); -} - -void -sha256_process_bytes (const void *buffer, size_t len, struct sha256_ctx *ctx) -{ - /* When we already have some bits in our internal buffer concatenate - both inputs first. */ - if (ctx->buflen != 0) - { - size_t left_over = ctx->buflen; - size_t add = 128 - left_over > len ? len : 128 - left_over; - - memcpy (&((char *) ctx->buffer)[left_over], buffer, add); - ctx->buflen += add; - - if (ctx->buflen > 64) - { - sha256_process_block (ctx->buffer, ctx->buflen & ~63, ctx); - - ctx->buflen &= 63; - /* The regions in the following copy operation cannot overlap, - because ctx->buflen < 64 ≤ (left_over + add) & ~63. */ - memcpy (ctx->buffer, - &((char *) ctx->buffer)[(left_over + add) & ~63], - ctx->buflen); - } - - buffer = (const char *) buffer + add; - len -= add; - } - - /* Process available complete blocks. */ - if (len >= 64) - { -#if !(_STRING_ARCH_unaligned || _STRING_INLINE_unaligned) -# define UNALIGNED_P(p) ((uintptr_t) (p) % alignof (uint32_t) != 0) - if (UNALIGNED_P (buffer)) - while (len > 64) - { - sha256_process_block (memcpy (ctx->buffer, buffer, 64), 64, ctx); - buffer = (const char *) buffer + 64; - len -= 64; - } - else -#endif - { - sha256_process_block (buffer, len & ~63, ctx); - buffer = (const char *) buffer + (len & ~63); - len &= 63; - } - } - - /* Move remaining bytes in internal buffer. */ - if (len > 0) - { - size_t left_over = ctx->buflen; - - memcpy (&((char *) ctx->buffer)[left_over], buffer, len); - left_over += len; - if (left_over >= 64) - { - sha256_process_block (ctx->buffer, 64, ctx); - left_over -= 64; - /* The regions in the following copy operation cannot overlap, - because left_over ≤ 64. */ - memcpy (ctx->buffer, &ctx->buffer[16], left_over); - } - ctx->buflen = left_over; - } -} - -/* --- Code below is the primary difference between sha1.c and sha256.c --- */ - -/* SHA256 round constants */ -#define K(I) sha256_round_constants[I] -static const uint32_t sha256_round_constants[64] = { - 0x428a2f98UL, 0x71374491UL, 0xb5c0fbcfUL, 0xe9b5dba5UL, - 0x3956c25bUL, 0x59f111f1UL, 0x923f82a4UL, 0xab1c5ed5UL, - 0xd807aa98UL, 0x12835b01UL, 0x243185beUL, 0x550c7dc3UL, - 0x72be5d74UL, 0x80deb1feUL, 0x9bdc06a7UL, 0xc19bf174UL, - 0xe49b69c1UL, 0xefbe4786UL, 0x0fc19dc6UL, 0x240ca1ccUL, - 0x2de92c6fUL, 0x4a7484aaUL, 0x5cb0a9dcUL, 0x76f988daUL, - 0x983e5152UL, 0xa831c66dUL, 0xb00327c8UL, 0xbf597fc7UL, - 0xc6e00bf3UL, 0xd5a79147UL, 0x06ca6351UL, 0x14292967UL, - 0x27b70a85UL, 0x2e1b2138UL, 0x4d2c6dfcUL, 0x53380d13UL, - 0x650a7354UL, 0x766a0abbUL, 0x81c2c92eUL, 0x92722c85UL, - 0xa2bfe8a1UL, 0xa81a664bUL, 0xc24b8b70UL, 0xc76c51a3UL, - 0xd192e819UL, 0xd6990624UL, 0xf40e3585UL, 0x106aa070UL, - 0x19a4c116UL, 0x1e376c08UL, 0x2748774cUL, 0x34b0bcb5UL, - 0x391c0cb3UL, 0x4ed8aa4aUL, 0x5b9cca4fUL, 0x682e6ff3UL, - 0x748f82eeUL, 0x78a5636fUL, 0x84c87814UL, 0x8cc70208UL, - 0x90befffaUL, 0xa4506cebUL, 0xbef9a3f7UL, 0xc67178f2UL, -}; - -/* Round functions. */ -#define F2(A,B,C) ( ( A & B ) | ( C & ( A | B ) ) ) -#define F1(E,F,G) ( G ^ ( E & ( F ^ G ) ) ) - -/* Process LEN bytes of BUFFER, accumulating context into CTX. - It is assumed that LEN % 64 == 0. - Most of this code comes from GnuPG's cipher/sha1.c. */ - -void -sha256_process_block (const void *buffer, size_t len, struct sha256_ctx *ctx) -{ - const uint32_t *words = buffer; - size_t nwords = len / sizeof (uint32_t); - const uint32_t *endp = words + nwords; - uint32_t x[16]; - uint32_t a = ctx->state[0]; - uint32_t b = ctx->state[1]; - uint32_t c = ctx->state[2]; - uint32_t d = ctx->state[3]; - uint32_t e = ctx->state[4]; - uint32_t f = ctx->state[5]; - uint32_t g = ctx->state[6]; - uint32_t h = ctx->state[7]; - uint32_t lolen = len; - - /* First increment the byte count. FIPS PUB 180-2 specifies the possible - length of the file up to 2^64 bits. Here we only compute the - number of bytes. Do a double word increment. */ - ctx->total[0] += lolen; - ctx->total[1] += (len >> 31 >> 1) + (ctx->total[0] < lolen); - -#define rol(x, n) (((x) << (n)) | ((x) >> (32 - (n)))) -#define S0(x) (rol(x,25)^rol(x,14)^(x>>3)) -#define S1(x) (rol(x,15)^rol(x,13)^(x>>10)) -#define SS0(x) (rol(x,30)^rol(x,19)^rol(x,10)) -#define SS1(x) (rol(x,26)^rol(x,21)^rol(x,7)) - -#define M(I) ( tm = S1(x[(I-2)&0x0f]) + x[(I-7)&0x0f] \ - + S0(x[(I-15)&0x0f]) + x[I&0x0f] \ - , x[I&0x0f] = tm ) - -#define R(A,B,C,D,E,F,G,H,K,M) do { t0 = SS0(A) + F2(A,B,C); \ - t1 = H + SS1(E) \ - + F1(E,F,G) \ - + K \ - + M; \ - D += t1; H = t0 + t1; \ - } while(0) - - while (words < endp) - { - uint32_t tm; - uint32_t t0, t1; - int t; - /* FIXME: see sha1.c for a better implementation. */ - for (t = 0; t < 16; t++) - { - x[t] = SWAP (*words); - words++; - } - - R( a, b, c, d, e, f, g, h, K( 0), x[ 0] ); - R( h, a, b, c, d, e, f, g, K( 1), x[ 1] ); - R( g, h, a, b, c, d, e, f, K( 2), x[ 2] ); - R( f, g, h, a, b, c, d, e, K( 3), x[ 3] ); - R( e, f, g, h, a, b, c, d, K( 4), x[ 4] ); - R( d, e, f, g, h, a, b, c, K( 5), x[ 5] ); - R( c, d, e, f, g, h, a, b, K( 6), x[ 6] ); - R( b, c, d, e, f, g, h, a, K( 7), x[ 7] ); - R( a, b, c, d, e, f, g, h, K( 8), x[ 8] ); - R( h, a, b, c, d, e, f, g, K( 9), x[ 9] ); - R( g, h, a, b, c, d, e, f, K(10), x[10] ); - R( f, g, h, a, b, c, d, e, K(11), x[11] ); - R( e, f, g, h, a, b, c, d, K(12), x[12] ); - R( d, e, f, g, h, a, b, c, K(13), x[13] ); - R( c, d, e, f, g, h, a, b, K(14), x[14] ); - R( b, c, d, e, f, g, h, a, K(15), x[15] ); - R( a, b, c, d, e, f, g, h, K(16), M(16) ); - R( h, a, b, c, d, e, f, g, K(17), M(17) ); - R( g, h, a, b, c, d, e, f, K(18), M(18) ); - R( f, g, h, a, b, c, d, e, K(19), M(19) ); - R( e, f, g, h, a, b, c, d, K(20), M(20) ); - R( d, e, f, g, h, a, b, c, K(21), M(21) ); - R( c, d, e, f, g, h, a, b, K(22), M(22) ); - R( b, c, d, e, f, g, h, a, K(23), M(23) ); - R( a, b, c, d, e, f, g, h, K(24), M(24) ); - R( h, a, b, c, d, e, f, g, K(25), M(25) ); - R( g, h, a, b, c, d, e, f, K(26), M(26) ); - R( f, g, h, a, b, c, d, e, K(27), M(27) ); - R( e, f, g, h, a, b, c, d, K(28), M(28) ); - R( d, e, f, g, h, a, b, c, K(29), M(29) ); - R( c, d, e, f, g, h, a, b, K(30), M(30) ); - R( b, c, d, e, f, g, h, a, K(31), M(31) ); - R( a, b, c, d, e, f, g, h, K(32), M(32) ); - R( h, a, b, c, d, e, f, g, K(33), M(33) ); - R( g, h, a, b, c, d, e, f, K(34), M(34) ); - R( f, g, h, a, b, c, d, e, K(35), M(35) ); - R( e, f, g, h, a, b, c, d, K(36), M(36) ); - R( d, e, f, g, h, a, b, c, K(37), M(37) ); - R( c, d, e, f, g, h, a, b, K(38), M(38) ); - R( b, c, d, e, f, g, h, a, K(39), M(39) ); - R( a, b, c, d, e, f, g, h, K(40), M(40) ); - R( h, a, b, c, d, e, f, g, K(41), M(41) ); - R( g, h, a, b, c, d, e, f, K(42), M(42) ); - R( f, g, h, a, b, c, d, e, K(43), M(43) ); - R( e, f, g, h, a, b, c, d, K(44), M(44) ); - R( d, e, f, g, h, a, b, c, K(45), M(45) ); - R( c, d, e, f, g, h, a, b, K(46), M(46) ); - R( b, c, d, e, f, g, h, a, K(47), M(47) ); - R( a, b, c, d, e, f, g, h, K(48), M(48) ); - R( h, a, b, c, d, e, f, g, K(49), M(49) ); - R( g, h, a, b, c, d, e, f, K(50), M(50) ); - R( f, g, h, a, b, c, d, e, K(51), M(51) ); - R( e, f, g, h, a, b, c, d, K(52), M(52) ); - R( d, e, f, g, h, a, b, c, K(53), M(53) ); - R( c, d, e, f, g, h, a, b, K(54), M(54) ); - R( b, c, d, e, f, g, h, a, K(55), M(55) ); - R( a, b, c, d, e, f, g, h, K(56), M(56) ); - R( h, a, b, c, d, e, f, g, K(57), M(57) ); - R( g, h, a, b, c, d, e, f, K(58), M(58) ); - R( f, g, h, a, b, c, d, e, K(59), M(59) ); - R( e, f, g, h, a, b, c, d, K(60), M(60) ); - R( d, e, f, g, h, a, b, c, K(61), M(61) ); - R( c, d, e, f, g, h, a, b, K(62), M(62) ); - R( b, c, d, e, f, g, h, a, K(63), M(63) ); - - a = ctx->state[0] += a; - b = ctx->state[1] += b; - c = ctx->state[2] += c; - d = ctx->state[3] += d; - e = ctx->state[4] += e; - f = ctx->state[5] += f; - g = ctx->state[6] += g; - h = ctx->state[7] += h; - } -} - -#endif - -/* - * Hey Emacs! - * Local Variables: - * coding: utf-8 - * End: - */ diff --git a/gl/sha256.h b/gl/sha256.h deleted file mode 100644 index 533173a..0000000 --- a/gl/sha256.h +++ /dev/null @@ -1,121 +0,0 @@ -/* Declarations of functions and data types used for SHA256 and SHA224 sum - library functions. - Copyright (C) 2005-2006, 2008-2022 Free Software Foundation, Inc. - - This file is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -#ifndef SHA256_H -# define SHA256_H 1 - -# include -# include - -# if HAVE_OPENSSL_SHA256 -# ifndef OPENSSL_API_COMPAT -# define OPENSSL_API_COMPAT 0x10101000L /* FIXME: Use OpenSSL 1.1+ API. */ -# endif -# include -# endif - -# ifdef __cplusplus -extern "C" { -# endif - -enum { SHA224_DIGEST_SIZE = 224 / 8 }; -enum { SHA256_DIGEST_SIZE = 256 / 8 }; - -# if HAVE_OPENSSL_SHA256 -# define GL_OPENSSL_NAME 224 -# include "gl_openssl.h" -# define GL_OPENSSL_NAME 256 -# include "gl_openssl.h" -# else -/* Structure to save state of computation between the single steps. */ -struct sha256_ctx -{ - uint32_t state[8]; - - uint32_t total[2]; - size_t buflen; /* ≥ 0, ≤ 128 */ - uint32_t buffer[32]; /* 128 bytes; the first buflen bytes are in use */ -}; - -/* Initialize structure containing state of computation. */ -extern void sha256_init_ctx (struct sha256_ctx *ctx); -extern void sha224_init_ctx (struct sha256_ctx *ctx); - -/* Starting with the result of former calls of this function (or the - initialization function update the context for the next LEN bytes - starting at BUFFER. - It is necessary that LEN is a multiple of 64!!! */ -extern void sha256_process_block (const void *buffer, size_t len, - struct sha256_ctx *ctx); - -/* Starting with the result of former calls of this function (or the - initialization function update the context for the next LEN bytes - starting at BUFFER. - It is NOT required that LEN is a multiple of 64. */ -extern void sha256_process_bytes (const void *buffer, size_t len, - struct sha256_ctx *ctx); - -/* Process the remaining bytes in the buffer and put result from CTX - in first 32 (28) bytes following RESBUF. The result is always in little - endian byte order, so that a byte-wise output yields to the wanted - ASCII representation of the message digest. */ -extern void *sha256_finish_ctx (struct sha256_ctx *ctx, void *restrict resbuf); -extern void *sha224_finish_ctx (struct sha256_ctx *ctx, void *restrict resbuf); - - -/* Put result from CTX in first 32 (28) bytes following RESBUF. The result is - always in little endian byte order, so that a byte-wise output yields - to the wanted ASCII representation of the message digest. */ -extern void *sha256_read_ctx (const struct sha256_ctx *ctx, - void *restrict resbuf); -extern void *sha224_read_ctx (const struct sha256_ctx *ctx, - void *restrict resbuf); - - -/* Compute SHA256 (SHA224) message digest for LEN bytes beginning at BUFFER. - The result is always in little endian byte order, so that a byte-wise - output yields to the wanted ASCII representation of the message - digest. */ -extern void *sha256_buffer (const char *buffer, size_t len, - void *restrict resblock); -extern void *sha224_buffer (const char *buffer, size_t len, - void *restrict resblock); - -# endif - -/* Compute SHA256 (SHA224) message digest for bytes read from STREAM. - STREAM is an open file stream. Regular files are handled more efficiently. - The contents of STREAM from its current position to its end will be read. - The case that the last operation on STREAM was an 'ungetc' is not supported. - The resulting message digest number will be written into the 32 (28) bytes - beginning at RESBLOCK. */ -extern int sha256_stream (FILE *stream, void *resblock); -extern int sha224_stream (FILE *stream, void *resblock); - - -# ifdef __cplusplus -} -# endif - -#endif - -/* - * Hey Emacs! - * Local Variables: - * coding: utf-8 - * End: - */ diff --git a/gl/stdckdint.h b/gl/stdckdint.h new file mode 100644 index 0000000..8eeac90 --- /dev/null +++ b/gl/stdckdint.h @@ -0,0 +1,38 @@ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* stdckdint.h -- checked integer arithmetic + + Copyright 2022 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published + by the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#ifndef _GL_STDCKDINT_H +#define _GL_STDCKDINT_H + +#include "intprops-internal.h" + +#include + +/* Store into *R the low-order bits of A + B, A - B, A * B, respectively. + Return 1 if the result overflows, 0 otherwise. + A, B, and *R can have any integer type other than char, bool, a + bit-precise integer type, or an enumeration type. + + These are like the standard macros introduced in C23, except that + arguments should not have side effects. */ + +#define ckd_add(r, a, b) ((bool) _GL_INT_ADD_WRAPV (a, b, r)) +#define ckd_sub(r, a, b) ((bool) _GL_INT_SUBTRACT_WRAPV (a, b, r)) +#define ckd_mul(r, a, b) ((bool) _GL_INT_MULTIPLY_WRAPV (a, b, r)) + +#endif /* _GL_STDCKDINT_H */ diff --git a/gl/stdio-impl.h b/gl/stdio-impl.h deleted file mode 100644 index ed32e69..0000000 --- a/gl/stdio-impl.h +++ /dev/null @@ -1,212 +0,0 @@ -/* Implementation details of FILE streams. - Copyright (C) 2007-2008, 2010-2022 Free Software Foundation, Inc. - - This file is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -/* Many stdio implementations have the same logic and therefore can share - the same implementation of stdio extension API, except that some fields - have different naming conventions, or their access requires some casts. */ - -/* Glibc 2.28 made _IO_UNBUFFERED and _IO_IN_BACKUP private. For now, work - around this problem by defining them ourselves. FIXME: Do not rely on glibc - internals. */ -#if defined _IO_EOF_SEEN -# if !defined _IO_UNBUFFERED -# define _IO_UNBUFFERED 0x2 -# endif -# if !defined _IO_IN_BACKUP -# define _IO_IN_BACKUP 0x100 -# endif -#endif - -/* BSD stdio derived implementations. */ - -#if defined __NetBSD__ /* NetBSD */ -/* Get __NetBSD_Version__. */ -# include -#endif - -#include /* For detecting Plan9. */ - -#if defined __sferror || defined __DragonFly__ || defined __ANDROID__ - /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Minix 3, Android */ - -# if defined __DragonFly__ /* DragonFly */ - /* See . */ -# define fp_ ((struct { struct __FILE_public pub; \ - struct { unsigned char *_base; int _size; } _bf; \ - void *cookie; \ - void *_close; \ - void *_read; \ - void *_seek; \ - void *_write; \ - struct { unsigned char *_base; int _size; } _ub; \ - int _ur; \ - unsigned char _ubuf[3]; \ - unsigned char _nbuf[1]; \ - struct { unsigned char *_base; int _size; } _lb; \ - int _blksize; \ - fpos_t _offset; \ - /* More fields, not relevant here. */ \ - } *) fp) - /* See . */ -# define _p pub._p -# define _flags pub._flags -# define _r pub._r -# define _w pub._w -# elif defined __ANDROID__ /* Android */ -# ifdef __LP64__ -# define _gl_flags_file_t int -# else -# define _gl_flags_file_t short -# endif - /* Up to this commit from 2015-10-12 - - the innards of FILE were public, and fp_ub could be defined like for OpenBSD, - see - and . - After this commit, the innards of FILE are hidden. */ -# define fp_ ((struct { unsigned char *_p; \ - int _r; \ - int _w; \ - _gl_flags_file_t _flags; \ - _gl_flags_file_t _file; \ - struct { unsigned char *_base; size_t _size; } _bf; \ - int _lbfsize; \ - void *_cookie; \ - void *_close; \ - void *_read; \ - void *_seek; \ - void *_write; \ - struct { unsigned char *_base; size_t _size; } _ext; \ - unsigned char *_up; \ - int _ur; \ - unsigned char _ubuf[3]; \ - unsigned char _nbuf[1]; \ - struct { unsigned char *_base; size_t _size; } _lb; \ - int _blksize; \ - fpos_t _offset; \ - /* More fields, not relevant here. */ \ - } *) fp) -# else -# define fp_ fp -# endif - -# if (defined __NetBSD__ && __NetBSD_Version__ >= 105270000) || defined __OpenBSD__ || defined __minix /* NetBSD >= 1.5ZA, OpenBSD, Minix 3 */ - /* See - and - and */ - struct __sfileext - { - struct __sbuf _ub; /* ungetc buffer */ - /* More fields, not relevant here. */ - }; -# define fp_ub ((struct __sfileext *) fp->_ext._base)->_ub -# elif defined __ANDROID__ /* Android */ - struct __sfileext - { - struct { unsigned char *_base; size_t _size; } _ub; /* ungetc buffer */ - /* More fields, not relevant here. */ - }; -# define fp_ub ((struct __sfileext *) fp_->_ext._base)->_ub -# else /* FreeBSD, NetBSD <= 1.5Z, DragonFly, Mac OS X, Cygwin */ -# define fp_ub fp_->_ub -# endif - -# define HASUB(fp) (fp_ub._base != NULL) - -# if defined __ANDROID__ /* Android */ - /* Needed after this commit from 2016-01-25 - */ -# ifndef __SEOF -# define __SLBF 1 -# define __SNBF 2 -# define __SRD 4 -# define __SWR 8 -# define __SRW 0x10 -# define __SEOF 0x20 -# define __SERR 0x40 -# endif -# ifndef __SOFF -# define __SOFF 0x1000 -# endif -# endif - -#endif - - -/* SystemV derived implementations. */ - -#ifdef __TANDEM /* NonStop Kernel */ -# ifndef _IOERR -/* These values were determined by the program 'stdioext-flags' at - . */ -# define _IOERR 0x40 -# define _IOREAD 0x80 -# define _IOWRT 0x4 -# define _IORW 0x100 -# endif -#endif - -#if defined _IOERR - -# if defined __sun && defined _LP64 /* Solaris/{SPARC,AMD64} 64-bit */ -# define fp_ ((struct { unsigned char *_ptr; \ - unsigned char *_base; \ - unsigned char *_end; \ - long _cnt; \ - int _file; \ - unsigned int _flag; \ - } *) fp) -# elif defined __VMS /* OpenVMS */ -# define fp_ ((struct _iobuf *) fp) -# else -# define fp_ fp -# endif - -# if defined _SCO_DS || (defined __SCO_VERSION__ || defined __sysv5__) /* OpenServer 5, OpenServer 6, UnixWare 7 */ -# define _cnt __cnt -# define _ptr __ptr -# define _base __base -# define _flag __flag -# endif - -#elif defined _WIN32 && ! defined __CYGWIN__ /* newer Windows with MSVC */ - -/* does not define the innards of FILE any more. */ -# define WINDOWS_OPAQUE_FILE - -struct _gl_real_FILE -{ - /* Note: Compared to older Windows and to mingw, it has the fields - _base and _cnt swapped. */ - unsigned char *_ptr; - unsigned char *_base; - int _cnt; - int _flag; - int _file; - int _charbuf; - int _bufsiz; -}; -# define fp_ ((struct _gl_real_FILE *) fp) - -/* These values were determined by a program similar to the one at - . */ -# define _IOREAD 0x1 -# define _IOWRT 0x2 -# define _IORW 0x4 -# define _IOEOF 0x8 -# define _IOERR 0x10 - -#endif diff --git a/gl/sys-limits.h b/gl/sys-limits.h deleted file mode 100644 index d154f0b..0000000 --- a/gl/sys-limits.h +++ /dev/null @@ -1,42 +0,0 @@ -/* System call limits - - Copyright 2018-2022 Free Software Foundation, Inc. - - This file is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - This file is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -#ifndef _GL_SYS_LIMITS_H -#define _GL_SYS_LIMITS_H - -#include - -/* Maximum number of bytes to read or write in a single system call. - This can be useful for system calls like sendfile on GNU/Linux, - which do not handle more than MAX_RW_COUNT bytes correctly. - The Linux kernel MAX_RW_COUNT is at least INT_MAX >> 20 << 20, - where the 20 comes from the Hexagon port with 1 MiB pages; use that - as an approximation, as the exact value may not be available to us. - - Using this also works around a serious Linux bug before 2.6.16; see - . - - Using this also works around a Tru64 5.1 bug, where attempting - to read INT_MAX bytes fails with errno == EINVAL. See - . - - Using this is likely to work around similar bugs in other operating - systems. */ - -enum { SYS_BUFSIZE_MAX = INT_MAX >> 20 << 20 }; - -#endif -- cgit v0.10-9-g596f