From 802e46f8ea36c344f112d7e1dd8d64d17a4cc939 Mon Sep 17 00:00:00 2001
From: Lorenz Kästle <12514511+RincewindsHat@users.noreply.github.com>
Date: Mon, 15 Sep 2025 12:59:37 +0200
Subject: Run clang-format again
---
plugins-root/pst3.c | 441 +++++++++++++++++++++++++---------------------------
1 file changed, 214 insertions(+), 227 deletions(-)
(limited to 'plugins-root/pst3.c')
diff --git a/plugins-root/pst3.c b/plugins-root/pst3.c
index 1f69f3a6..1bfe3d35 100644
--- a/plugins-root/pst3.c
+++ b/plugins-root/pst3.c
@@ -1,45 +1,45 @@
/*****************************************************************************
-*
-* pst3
-*
-* License: GPL
-* Copyright (c) 2008 Monitoring Plugins Development Team
-*
-* Description:
-*
-* This file contains the pst3 executable. This is a replacement ps command
-* for Solaris to get output which provides a long argument listing, which
-* is not possible with the standard ps command (due to truncation). /usr/ucb/ps
-* also has issues where some fields run into each other.
-*
-* This executable works by reading process address structures, so needs
-* to be executed as root
-*
-* Originally written by R.W.Ingraham
-* Rewritten by Duncan Ferguson (Altinity Ltd, June 2008)
-* The rewrite was necessary as /dev/kmem is not available within
-* non-global zones on Solaris 10
-*
-* Details for rewrite came from
-* source of /usr/ucb/ps on Solaris:
-* http://cvs.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/ucbcmd/ps/ps.c#argvoff
-* usenet group posting
-* http://groups.google.com/group/comp.unix.solaris/tree/browse_frm/month/2001-09/bfa40c08bac819a2?rnum=141&_done=%2Fgroup%2Fcomp.unix.solaris%2Fbrowse_frm%2Fmonth%2F2001-09%3F
-*
-* This program is free software: you can redistribute it and/or modify
-* it under the terms of the GNU General Public License as published by
-* the Free Software Foundation, either version 3 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 General Public License for more details.
-*
-* You should have received a copy of the GNU General Public License
-* along with this program. If not, see .
-*
-*****************************************************************************/
+ *
+ * pst3
+ *
+ * License: GPL
+ * Copyright (c) 2008 Monitoring Plugins Development Team
+ *
+ * Description:
+ *
+ * This file contains the pst3 executable. This is a replacement ps command
+ * for Solaris to get output which provides a long argument listing, which
+ * is not possible with the standard ps command (due to truncation). /usr/ucb/ps
+ * also has issues where some fields run into each other.
+ *
+ * This executable works by reading process address structures, so needs
+ * to be executed as root
+ *
+ * Originally written by R.W.Ingraham
+ * Rewritten by Duncan Ferguson (Altinity Ltd, June 2008)
+ * The rewrite was necessary as /dev/kmem is not available within
+ * non-global zones on Solaris 10
+ *
+ * Details for rewrite came from
+ * source of /usr/ucb/ps on Solaris:
+ * http://cvs.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/ucbcmd/ps/ps.c#argvoff
+ * usenet group posting
+ * http://groups.google.com/group/comp.unix.solaris/tree/browse_frm/month/2001-09/bfa40c08bac819a2?rnum=141&_done=%2Fgroup%2Fcomp.unix.solaris%2Fbrowse_frm%2Fmonth%2F2001-09%3F
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ *****************************************************************************/
#include
#include
@@ -55,14 +55,14 @@
* Constants
*/
-#define PROC_DIR "/proc"
-#define ARGS 30
+#define PROC_DIR "/proc"
+#define ARGS 30
/*
* Globals
*/
-static char * szProg;
+static char *szProg;
/*
* Prototypes
@@ -71,192 +71,179 @@ void usage();
/*----------------------------------------------------------------------------*/
-int main (int argc, char **argv)
-{
- DIR *procdir;
- struct dirent *proc;
- char ps_name[ARGS];
- char as_name[ARGS];
- psinfo_t psinfo;
-
- /* Set our program name global */
- if ((szProg = strrchr(argv[0], '/')) != NULL)
- szProg++;
- else
- szProg = argv[0];
-
- /* if given any parameters, print out help */
- if(argc > 1) {
- (void)usage();
- exit(1);
- }
-
- /* Make sure that our euid is root */
- if (geteuid() != 0)
- {
- fprintf(stderr, "%s: This program can only be run by the root user!\n", szProg);
- exit(1);
- }
-
- if ((procdir = opendir(PROC_DIR)) == NULL) {
- fprintf(stderr, "%s: cannot open PROC directory %s\n", szProg, PROC_DIR);
- exit(1);
- }
-
- /* Display column headings */
- printf("%c %5s %5s %5s %6s %6s %4s %s %s\n",
- 'S',
- "UID",
- "PID",
- "PPID",
- "VSZ",
- "RSS",
- "%CPU",
- "COMMAND",
- "ARGS"
- );
-
- /* Zip through all of the process entries */
- while((proc = readdir(procdir))) {
- int ps_fd;
- int as_fd;
- off_t argoff;
- int i;
- char *args;
- char *procname;
- char *ptr;
- int argslen;
- uintptr_t args_addr;;
- uintptr_t *args_vecs;;
- int args_count;
-
- if(proc->d_name[0] == '.')
- continue;
-
- sprintf(ps_name,"%s/%s/%s",PROC_DIR,proc->d_name,"psinfo");
- sprintf(as_name,"%s/%s/%s",PROC_DIR,proc->d_name,"as");
-try_again:
- if((ps_fd = open(ps_name, O_RDONLY)) == -1)
- continue;
-
- if((as_fd = open(as_name, O_RDONLY)) == -1) {
- close(ps_fd);
- continue;
- }
-
- if(read(ps_fd, &psinfo, sizeof(psinfo)) != sizeof(psinfo)) {
- int err = errno;
- close(ps_fd);
- close(as_fd);
- if(err == EAGAIN) goto try_again;
- if(err != ENOENT)
- fprintf(stderr, "%s: read() on %s: %s\n", szProg,
- ps_name, strerror(err));
- continue;
- }
- close(ps_fd);
-
- /* system process, ignore since the previous version did */
- if(
- psinfo.pr_nlwp == 0 ||
- strcmp(psinfo.pr_lwp.pr_clname, "SYS") == 0
- ) {
- continue;
- }
-
- /* get the procname to match previous versions */
- procname = strdup(psinfo.pr_psargs);
- if((ptr = strchr(procname, ' ')) != NULL)
- *ptr = '\0';
- if((ptr = strrchr(procname, '/')) != NULL)
- ptr++;
- else
- ptr = procname;
-
- /*
- * print out what we currently know
- */
- printf("%c %5d %5d %5d %6lu %6lu %4.1f %s ",
- psinfo.pr_lwp.pr_sname,
- psinfo.pr_euid,
- psinfo.pr_pid,
- psinfo.pr_ppid,
- psinfo.pr_size,
- psinfo.pr_rssize,
- ((float)(psinfo.pr_pctcpu) / 0x8000 * 100.0),
- ptr
- );
- free(procname);
-
- /*
- * and now for the command line stuff
- */
-
- args_addr = psinfo.pr_argv;
- args_count = psinfo.pr_argc;
- args_vecs = malloc(args_count * sizeof(uintptr_t));
-
- if(psinfo.pr_dmodel == PR_MODEL_NATIVE) {
- /* this process matches target process */
- pread(as_fd,args_vecs, args_count * sizeof(uintptr_t),
- args_addr);
- } else {
- /* this process is 64bit, target process is 32 bit*/
- caddr32_t *args_vecs32 = (caddr32_t *)args_vecs;
- pread(as_fd,args_vecs32,args_count * sizeof(caddr32_t),
- args_addr);
- for (i=args_count-1;i>=0;--i)
- args_vecs[i]=args_vecs32[i];
- }
-
- /*
- * now read in the args - if what we read in fills buffer
- * resize buffer and reread that bit again
- */
- argslen=ARGS;
- args=malloc(argslen+1);
- for(i=0;i 1) {
+ (void)usage();
+ exit(1);
+ }
+
+ /* Make sure that our euid is root */
+ if (geteuid() != 0) {
+ fprintf(stderr, "%s: This program can only be run by the root user!\n", szProg);
+ exit(1);
+ }
+
+ if ((procdir = opendir(PROC_DIR)) == NULL) {
+ fprintf(stderr, "%s: cannot open PROC directory %s\n", szProg, PROC_DIR);
+ exit(1);
+ }
+
+ /* Display column headings */
+ printf("%c %5s %5s %5s %6s %6s %4s %s %s\n", 'S', "UID", "PID", "PPID", "VSZ", "RSS", "%CPU",
+ "COMMAND", "ARGS");
+
+ /* Zip through all of the process entries */
+ while ((proc = readdir(procdir))) {
+ int ps_fd;
+ int as_fd;
+ off_t argoff;
+ int i;
+ char *args;
+ char *procname;
+ char *ptr;
+ int argslen;
+ uintptr_t args_addr;
+ ;
+ uintptr_t *args_vecs;
+ ;
+ int args_count;
+
+ if (proc->d_name[0] == '.') {
+ continue;
+ }
+
+ sprintf(ps_name, "%s/%s/%s", PROC_DIR, proc->d_name, "psinfo");
+ sprintf(as_name, "%s/%s/%s", PROC_DIR, proc->d_name, "as");
+ try_again:
+ if ((ps_fd = open(ps_name, O_RDONLY)) == -1) {
+ continue;
+ }
+
+ if ((as_fd = open(as_name, O_RDONLY)) == -1) {
+ close(ps_fd);
+ continue;
+ }
+
+ if (read(ps_fd, &psinfo, sizeof(psinfo)) != sizeof(psinfo)) {
+ int err = errno;
+ close(ps_fd);
+ close(as_fd);
+ if (err == EAGAIN) {
+ goto try_again;
+ }
+ if (err != ENOENT) {
+ fprintf(stderr, "%s: read() on %s: %s\n", szProg, ps_name, strerror(err));
+ }
+ continue;
+ }
+ close(ps_fd);
+
+ /* system process, ignore since the previous version did */
+ if (psinfo.pr_nlwp == 0 || strcmp(psinfo.pr_lwp.pr_clname, "SYS") == 0) {
+ continue;
+ }
+
+ /* get the procname to match previous versions */
+ procname = strdup(psinfo.pr_psargs);
+ if ((ptr = strchr(procname, ' ')) != NULL) {
+ *ptr = '\0';
+ }
+ if ((ptr = strrchr(procname, '/')) != NULL) {
+ ptr++;
+ } else {
+ ptr = procname;
+ }
+
+ /*
+ * print out what we currently know
+ */
+ printf("%c %5d %5d %5d %6lu %6lu %4.1f %s ", psinfo.pr_lwp.pr_sname, psinfo.pr_euid,
+ psinfo.pr_pid, psinfo.pr_ppid, psinfo.pr_size, psinfo.pr_rssize,
+ ((float)(psinfo.pr_pctcpu) / 0x8000 * 100.0), ptr);
+ free(procname);
+
+ /*
+ * and now for the command line stuff
+ */
+
+ args_addr = psinfo.pr_argv;
+ args_count = psinfo.pr_argc;
+ args_vecs = malloc(args_count * sizeof(uintptr_t));
+
+ if (psinfo.pr_dmodel == PR_MODEL_NATIVE) {
+ /* this process matches target process */
+ pread(as_fd, args_vecs, args_count * sizeof(uintptr_t), args_addr);
+ } else {
+ /* this process is 64bit, target process is 32 bit*/
+ caddr32_t *args_vecs32 = (caddr32_t *)args_vecs;
+ pread(as_fd, args_vecs32, args_count * sizeof(caddr32_t), args_addr);
+ for (i = args_count - 1; i >= 0; --i) {
+ args_vecs[i] = args_vecs32[i];
+ }
+ }
+
+ /*
+ * now read in the args - if what we read in fills buffer
+ * resize buffer and reread that bit again
+ */
+ argslen = ARGS;
+ args = malloc(argslen + 1);
+ for (i = 0; i < args_count; i++) {
+ memset(args, '\0', argslen + 1);
+ if (pread(as_fd, args, argslen, args_vecs[i]) <= 0) {
+ break;
+ }
+ args[argslen] = '\0';
+ if (strlen(args) == argslen) {
+ argslen += ARGS;
+ args = realloc(args, argslen + 1);
+ i--;
+ continue;
+ }
+ printf(" %s", args);
+ }
+ free(args_vecs);
+ free(args);
+ close(as_fd);
+ printf("\n");
+ }
+
+ (void)closedir(procdir);
+
+ return (0);
}
/*----------------------------------------------------------------------------*/
void usage() {
- printf("%s: Help output\n\n", szProg);
- printf("If this program is given any arguments, this help is displayed.\n");
- printf("This command is used to print out the full command line for all\n");
- printf("running processes because /usr/bin/ps is limited to 80 chars and\n");
- printf("/usr/ucb/ps can merge columns together.\n\n");
- printf("Columns are:\n");
- printf("\tS - State of process - see 'ps' man page\n");
- printf("\tUID - UID of the process owner\n");
- printf("\tPID - PID of the process\n");
- printf("\tPPID - PID of the parent process\n");
- printf("\tVSZ - Virtual memory usage (kilobytes)\n");
- printf("\tRSS - Real memory usage (kilobytes)\n");
- printf("\t%%CPU - CPU usage\n");
- printf("\tCOMMAND - Command being run\n");
- printf("\tARGS - Full command line with arguments\n");
- return;
+ printf("%s: Help output\n\n", szProg);
+ printf("If this program is given any arguments, this help is displayed.\n");
+ printf("This command is used to print out the full command line for all\n");
+ printf("running processes because /usr/bin/ps is limited to 80 chars and\n");
+ printf("/usr/ucb/ps can merge columns together.\n\n");
+ printf("Columns are:\n");
+ printf("\tS - State of process - see 'ps' man page\n");
+ printf("\tUID - UID of the process owner\n");
+ printf("\tPID - PID of the process\n");
+ printf("\tPPID - PID of the parent process\n");
+ printf("\tVSZ - Virtual memory usage (kilobytes)\n");
+ printf("\tRSS - Real memory usage (kilobytes)\n");
+ printf("\t%%CPU - CPU usage\n");
+ printf("\tCOMMAND - Command being run\n");
+ printf("\tARGS - Full command line with arguments\n");
+ return;
}
--
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