summaryrefslogtreecommitdiffstats
path: root/lib/utils_base.c
diff options
context:
space:
mode:
authorMonitoring Plugins Development Team <devel@monitoring-plugins.org>2014-01-18 08:40:24 (GMT)
committerThomas Guyot-Sionnest <dermoth@aei.ca>2014-01-19 19:18:47 (GMT)
commit63734f52ab1b4b2c17545b26fc41016d6bbd80bd (patch)
treedcd7aa3fd9a2a6a69a47d3a7e6a18d034426087a /lib/utils_base.c
parent9db763963f3993f923619a2147e4313b09f12134 (diff)
downloadmonitoring-plugins-63734f52ab1b4b2c17545b26fc41016d6bbd80bd.tar.gz
Project rename initial commit.
This is an initial take at renaming the project to Monitoring Plugins. It's not expected to be fully complete, and it is expected to break things (The perl module for instance). More testing will be required before this goes mainline.
Diffstat (limited to 'lib/utils_base.c')
-rw-r--r--lib/utils_base.c100
1 files changed, 50 insertions, 50 deletions
diff --git a/lib/utils_base.c b/lib/utils_base.c
index 54463e9..57d01e2 100644
--- a/lib/utils_base.c
+++ b/lib/utils_base.c
@@ -3,7 +3,7 @@
3* utils_base.c 3* utils_base.c
4* 4*
5* License: GPL 5* License: GPL
6* Copyright (c) 2006 Nagios Plugins Development Team 6* Copyright (c) 2006 Monitoring Plugins Development Team
7* 7*
8* Library of useful functions for plugins 8* Library of useful functions for plugins
9* 9*
@@ -33,53 +33,53 @@
33 33
34#define np_free(ptr) { if(ptr) { free(ptr); ptr = NULL; } } 34#define np_free(ptr) { if(ptr) { free(ptr); ptr = NULL; } }
35 35
36nagios_plugin *this_nagios_plugin=NULL; 36monitoring_plugin *this_monitoring_plugin=NULL;
37 37
38int _np_state_read_file(FILE *); 38int _np_state_read_file(FILE *);
39 39
40void np_init( char *plugin_name, int argc, char **argv ) { 40void np_init( char *plugin_name, int argc, char **argv ) {
41 if (this_nagios_plugin==NULL) { 41 if (this_monitoring_plugin==NULL) {
42 this_nagios_plugin = calloc(1, sizeof(nagios_plugin)); 42 this_monitoring_plugin = calloc(1, sizeof(monitoring_plugin));
43 if (this_nagios_plugin==NULL) { 43 if (this_monitoring_plugin==NULL) {
44 die(STATE_UNKNOWN, _("Cannot allocate memory: %s"), 44 die(STATE_UNKNOWN, _("Cannot allocate memory: %s"),
45 strerror(errno)); 45 strerror(errno));
46 } 46 }
47 this_nagios_plugin->plugin_name = strdup(plugin_name); 47 this_monitoring_plugin->plugin_name = strdup(plugin_name);
48 if (this_nagios_plugin->plugin_name==NULL) 48 if (this_monitoring_plugin->plugin_name==NULL)
49 die(STATE_UNKNOWN, _("Cannot execute strdup: %s"), strerror(errno)); 49 die(STATE_UNKNOWN, _("Cannot execute strdup: %s"), strerror(errno));
50 this_nagios_plugin->argc = argc; 50 this_monitoring_plugin->argc = argc;
51 this_nagios_plugin->argv = argv; 51 this_monitoring_plugin->argv = argv;
52 } 52 }
53} 53}
54 54
55void np_set_args( int argc, char **argv ) { 55void np_set_args( int argc, char **argv ) {
56 if (this_nagios_plugin==NULL) 56 if (this_monitoring_plugin==NULL)
57 die(STATE_UNKNOWN, _("This requires np_init to be called")); 57 die(STATE_UNKNOWN, _("This requires np_init to be called"));
58 58
59 this_nagios_plugin->argc = argc; 59 this_monitoring_plugin->argc = argc;
60 this_nagios_plugin->argv = argv; 60 this_monitoring_plugin->argv = argv;
61} 61}
62 62
63 63
64void np_cleanup() { 64void np_cleanup() {
65 if (this_nagios_plugin!=NULL) { 65 if (this_monitoring_plugin!=NULL) {
66 if(this_nagios_plugin->state!=NULL) { 66 if(this_monitoring_plugin->state!=NULL) {
67 if(this_nagios_plugin->state->state_data) { 67 if(this_monitoring_plugin->state->state_data) {
68 np_free(this_nagios_plugin->state->state_data->data); 68 np_free(this_monitoring_plugin->state->state_data->data);
69 np_free(this_nagios_plugin->state->state_data); 69 np_free(this_monitoring_plugin->state->state_data);
70 } 70 }
71 np_free(this_nagios_plugin->state->name); 71 np_free(this_monitoring_plugin->state->name);
72 np_free(this_nagios_plugin->state); 72 np_free(this_monitoring_plugin->state);
73 } 73 }
74 np_free(this_nagios_plugin->plugin_name); 74 np_free(this_monitoring_plugin->plugin_name);
75 np_free(this_nagios_plugin); 75 np_free(this_monitoring_plugin);
76 } 76 }
77 this_nagios_plugin=NULL; 77 this_monitoring_plugin=NULL;
78} 78}
79 79
80/* Hidden function to get a pointer to this_nagios_plugin for testing */ 80/* Hidden function to get a pointer to this_monitoring_plugin for testing */
81void _get_nagios_plugin( nagios_plugin **pointer ){ 81void _get_monitoring_plugin( monitoring_plugin **pointer ){
82 *pointer = this_nagios_plugin; 82 *pointer = this_monitoring_plugin;
83} 83}
84 84
85void 85void
@@ -89,7 +89,7 @@ die (int result, const char *fmt, ...)
89 va_start (ap, fmt); 89 va_start (ap, fmt);
90 vprintf (fmt, ap); 90 vprintf (fmt, ap);
91 va_end (ap); 91 va_end (ap);
92 if(this_nagios_plugin!=NULL) { 92 if(this_monitoring_plugin!=NULL) {
93 np_cleanup(); 93 np_cleanup();
94 } 94 }
95 exit (result); 95 exit (result);
@@ -375,14 +375,14 @@ char *np_extract_value(const char *varlist, const char *name, char sep) {
375char *_np_state_generate_key() { 375char *_np_state_generate_key() {
376 struct sha1_ctx ctx; 376 struct sha1_ctx ctx;
377 int i; 377 int i;
378 char **argv = this_nagios_plugin->argv; 378 char **argv = this_monitoring_plugin->argv;
379 unsigned char result[20]; 379 unsigned char result[20];
380 char keyname[41]; 380 char keyname[41];
381 char *p=NULL; 381 char *p=NULL;
382 382
383 sha1_init_ctx(&ctx); 383 sha1_init_ctx(&ctx);
384 384
385 for(i=0; i<this_nagios_plugin->argc; i++) { 385 for(i=0; i<this_monitoring_plugin->argc; i++) {
386 sha1_process_bytes(argv[i], strlen(argv[i]), &ctx); 386 sha1_process_bytes(argv[i], strlen(argv[i]), &ctx);
387 } 387 }
388 388
@@ -401,9 +401,9 @@ char *_np_state_generate_key() {
401} 401}
402 402
403void _cleanup_state_data() { 403void _cleanup_state_data() {
404 if (this_nagios_plugin->state->state_data!=NULL) { 404 if (this_monitoring_plugin->state->state_data!=NULL) {
405 np_free(this_nagios_plugin->state->state_data->data); 405 np_free(this_monitoring_plugin->state->state_data->data);
406 np_free(this_nagios_plugin->state->state_data); 406 np_free(this_monitoring_plugin->state->state_data);
407 } 407 }
408} 408}
409 409
@@ -432,7 +432,7 @@ void np_enable_state(char *keyname, int expected_data_version) {
432 char *temp_keyname = NULL; 432 char *temp_keyname = NULL;
433 char *p=NULL; 433 char *p=NULL;
434 434
435 if(this_nagios_plugin==NULL) 435 if(this_monitoring_plugin==NULL)
436 die(STATE_UNKNOWN, _("This requires np_init to be called")); 436 die(STATE_UNKNOWN, _("This requires np_init to be called"));
437 437
438 this_state = (state_key *) calloc(1, sizeof(state_key)); 438 this_state = (state_key *) calloc(1, sizeof(state_key));
@@ -456,15 +456,15 @@ void np_enable_state(char *keyname, int expected_data_version) {
456 p++; 456 p++;
457 } 457 }
458 this_state->name=temp_keyname; 458 this_state->name=temp_keyname;
459 this_state->plugin_name=this_nagios_plugin->plugin_name; 459 this_state->plugin_name=this_monitoring_plugin->plugin_name;
460 this_state->data_version=expected_data_version; 460 this_state->data_version=expected_data_version;
461 this_state->state_data=NULL; 461 this_state->state_data=NULL;
462 462
463 /* Calculate filename */ 463 /* Calculate filename */
464 asprintf(&temp_filename, "%s/%s/%s", _np_state_calculate_location_prefix(), this_nagios_plugin->plugin_name, this_state->name); 464 asprintf(&temp_filename, "%s/%s/%s", _np_state_calculate_location_prefix(), this_monitoring_plugin->plugin_name, this_state->name);
465 this_state->_filename=temp_filename; 465 this_state->_filename=temp_filename;
466 466
467 this_nagios_plugin->state = this_state; 467 this_monitoring_plugin->state = this_state;
468} 468}
469 469
470/* 470/*
@@ -479,11 +479,11 @@ state_data *np_state_read() {
479 FILE *statefile; 479 FILE *statefile;
480 int rc = FALSE; 480 int rc = FALSE;
481 481
482 if(this_nagios_plugin==NULL) 482 if(this_monitoring_plugin==NULL)
483 die(STATE_UNKNOWN, _("This requires np_init to be called")); 483 die(STATE_UNKNOWN, _("This requires np_init to be called"));
484 484
485 /* Open file. If this fails, no previous state found */ 485 /* Open file. If this fails, no previous state found */
486 statefile = fopen( this_nagios_plugin->state->_filename, "r" ); 486 statefile = fopen( this_monitoring_plugin->state->_filename, "r" );
487 if(statefile!=NULL) { 487 if(statefile!=NULL) {
488 488
489 this_state_data = (state_data *) calloc(1, sizeof(state_data)); 489 this_state_data = (state_data *) calloc(1, sizeof(state_data));
@@ -492,7 +492,7 @@ state_data *np_state_read() {
492 strerror(errno)); 492 strerror(errno));
493 493
494 this_state_data->data=NULL; 494 this_state_data->data=NULL;
495 this_nagios_plugin->state->state_data = this_state_data; 495 this_monitoring_plugin->state->state_data = this_state_data;
496 496
497 rc = _np_state_read_file(statefile); 497 rc = _np_state_read_file(statefile);
498 498
@@ -503,10 +503,10 @@ state_data *np_state_read() {
503 _cleanup_state_data(); 503 _cleanup_state_data();
504 } 504 }
505 505
506 return this_nagios_plugin->state->state_data; 506 return this_monitoring_plugin->state->state_data;
507} 507}
508 508
509/* 509/*
510 * Read the state file 510 * Read the state file
511 */ 511 */
512int _np_state_read_file(FILE *f) { 512int _np_state_read_file(FILE *f) {
@@ -544,7 +544,7 @@ int _np_state_read_file(FILE *f) {
544 break; 544 break;
545 case STATE_DATA_VERSION: 545 case STATE_DATA_VERSION:
546 i=atoi(line); 546 i=atoi(line);
547 if(i != this_nagios_plugin->state->data_version) 547 if(i != this_monitoring_plugin->state->data_version)
548 failure++; 548 failure++;
549 else 549 else
550 expected=STATE_DATA_TIME; 550 expected=STATE_DATA_TIME;
@@ -555,13 +555,13 @@ int _np_state_read_file(FILE *f) {
555 if(data_time > current_time) 555 if(data_time > current_time)
556 failure++; 556 failure++;
557 else { 557 else {
558 this_nagios_plugin->state->state_data->time = data_time; 558 this_monitoring_plugin->state->state_data->time = data_time;
559 expected=STATE_DATA_TEXT; 559 expected=STATE_DATA_TEXT;
560 } 560 }
561 break; 561 break;
562 case STATE_DATA_TEXT: 562 case STATE_DATA_TEXT:
563 this_nagios_plugin->state->state_data->data = strdup(line); 563 this_monitoring_plugin->state->state_data->data = strdup(line);
564 if(this_nagios_plugin->state->state_data->data==NULL) 564 if(this_monitoring_plugin->state->state_data->data==NULL)
565 die(STATE_UNKNOWN, _("Cannot execute strdup: %s"), strerror(errno)); 565 die(STATE_UNKNOWN, _("Cannot execute strdup: %s"), strerror(errno));
566 expected=STATE_DATA_END; 566 expected=STATE_DATA_END;
567 status=TRUE; 567 status=TRUE;
@@ -596,8 +596,8 @@ void np_state_write_string(time_t data_time, char *data_string) {
596 current_time=data_time; 596 current_time=data_time;
597 597
598 /* If file doesn't currently exist, create directories */ 598 /* If file doesn't currently exist, create directories */
599 if(access(this_nagios_plugin->state->_filename,F_OK)!=0) { 599 if(access(this_monitoring_plugin->state->_filename,F_OK)!=0) {
600 asprintf(&directories, "%s", this_nagios_plugin->state->_filename); 600 asprintf(&directories, "%s", this_monitoring_plugin->state->_filename);
601 if(directories==NULL) 601 if(directories==NULL)
602 die(STATE_UNKNOWN, _("Cannot allocate memory: %s"), 602 die(STATE_UNKNOWN, _("Cannot allocate memory: %s"),
603 strerror(errno)); 603 strerror(errno));
@@ -607,7 +607,7 @@ void np_state_write_string(time_t data_time, char *data_string) {
607 *p='\0'; 607 *p='\0';
608 if((access(directories,F_OK)!=0) && (mkdir(directories, S_IRWXU)!=0)) { 608 if((access(directories,F_OK)!=0) && (mkdir(directories, S_IRWXU)!=0)) {
609 /* Can't free this! Otherwise error message is wrong! */ 609 /* Can't free this! Otherwise error message is wrong! */
610 /* np_free(directories); */ 610 /* np_free(directories); */
611 die(STATE_UNKNOWN, _("Cannot create directory: %s"), directories); 611 die(STATE_UNKNOWN, _("Cannot create directory: %s"), directories);
612 } 612 }
613 *p='/'; 613 *p='/';
@@ -616,7 +616,7 @@ void np_state_write_string(time_t data_time, char *data_string) {
616 np_free(directories); 616 np_free(directories);
617 } 617 }
618 618
619 asprintf(&temp_file,"%s.XXXXXX",this_nagios_plugin->state->_filename); 619 asprintf(&temp_file,"%s.XXXXXX",this_monitoring_plugin->state->_filename);
620 if(temp_file==NULL) 620 if(temp_file==NULL)
621 die(STATE_UNKNOWN, _("Cannot allocate memory: %s"), 621 die(STATE_UNKNOWN, _("Cannot allocate memory: %s"),
622 strerror(errno)); 622 strerror(errno));
@@ -636,7 +636,7 @@ void np_state_write_string(time_t data_time, char *data_string) {
636 636
637 fprintf(fp,"# NP State file\n"); 637 fprintf(fp,"# NP State file\n");
638 fprintf(fp,"%d\n",NP_STATE_FORMAT_VERSION); 638 fprintf(fp,"%d\n",NP_STATE_FORMAT_VERSION);
639 fprintf(fp,"%d\n",this_nagios_plugin->state->data_version); 639 fprintf(fp,"%d\n",this_monitoring_plugin->state->data_version);
640 fprintf(fp,"%lu\n",current_time); 640 fprintf(fp,"%lu\n",current_time);
641 fprintf(fp,"%s\n",data_string); 641 fprintf(fp,"%s\n",data_string);
642 642
@@ -654,7 +654,7 @@ void np_state_write_string(time_t data_time, char *data_string) {
654 die(STATE_UNKNOWN, _("Error writing temp file")); 654 die(STATE_UNKNOWN, _("Error writing temp file"));
655 } 655 }
656 656
657 if(rename(temp_file, this_nagios_plugin->state->_filename)!=0) { 657 if(rename(temp_file, this_monitoring_plugin->state->_filename)!=0) {
658 unlink(temp_file); 658 unlink(temp_file);
659 np_free(temp_file); 659 np_free(temp_file);
660 die(STATE_UNKNOWN, _("Cannot rename state temp file")); 660 die(STATE_UNKNOWN, _("Cannot rename state temp file"));