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/* |
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* i-scream central monitoring system |
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* i-scream libstatgrab |
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* http://www.i-scream.org |
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* Copyright (C) 2000-2004 i-scream |
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* |
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#endif |
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#include "tools.h" |
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#include "statgrab.h" |
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#ifdef SOLARIS |
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#ifdef HAVE_LIBDEVINFO_H |
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mapping_t *map_end_ptr; |
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|
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if (mapping == NULL){ |
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mapping = malloc(sizeof(mapping_t)); |
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mapping = sg_malloc(sizeof(mapping_t)); |
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if (mapping == NULL) return; |
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map_ptr = mapping; |
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}else{ |
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/* We've reached end of list and not found the entry.. So we need to malloc |
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* new mapping_t |
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*/ |
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map_end_ptr->next = malloc(sizeof(mapping_t)); |
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map_end_ptr->next = sg_malloc(sizeof(mapping_t)); |
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if (map_end_ptr->next == NULL) return; |
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map_ptr = map_end_ptr->next; |
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} |
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map_ptr->next = NULL; |
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map_ptr->bsd = strdup(bsd); |
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map_ptr->svr = strdup(svr); |
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map_ptr->bsd = NULL; |
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map_ptr->svr = NULL; |
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if (sg_update_string(&map_ptr->bsd, bsd) < 0 |
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|| sg_update_string(&map_ptr->svr, svr) < 0) { |
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return; |
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} |
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return; |
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} |
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DIR *dirp; |
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struct dirent *dp; |
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struct stat stbuf; |
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char *svr_name; |
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char *svr_name = NULL; |
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char current_dir[MAXPATHLEN]; |
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char file_name[MAXPATHLEN]; |
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char temp_name[MAXPATHLEN]; |
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x = readlink(dir_dname, file_name, sizeof(file_name)); |
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file_name[x] = '\0'; |
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if (strcmp(file_name, temp_name) == 0) { |
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svr_name = strdup(dp->d_name); |
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if (sg_update_string(&svr_name, |
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dp->d_name) < 0) { |
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return NULL; |
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} |
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closedir(dirp); |
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return svr_name; |
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} |
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char *value; |
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int instance; |
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if ((root_node = di_init("/", DINFOCPYALL)) == DI_NODE_NIL) { |
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return 1; |
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return -1; |
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} |
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node = di_drv_first_node(alias, root_node); |
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while (node != DI_NODE_NIL) { |
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int found; |
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if ((kc = kstat_open()) == NULL) { |
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return 1; |
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return -1; |
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} |
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for (ksp = kc->kc_chain; ksp; ksp = ksp->ks_next) { |
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if (x>=BIG_ENOUGH){ |
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/* We've got bigger than we thought was massive */ |
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/* If we hit this.. Make big enough bigger */ |
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return 1; |
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return -1; |
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} |
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if( !strncmp(driver_list[x], device_name, BIG_ENOUGH)){ |
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found = 1; |
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if(!found){ |
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if((get_alias(device_name)) != 0){ |
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return 1; |
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return -1; |
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} |
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strncpy(driver_list[x], device_name, BIG_ENOUGH); |
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list_entries++; |
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char *sg_get_string_match(char *line, regmatch_t *match){ |
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int len=match->rm_eo - match->rm_so; |
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char *match_string=malloc(len+1); |
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char *match_string=sg_malloc(len+1); |
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match_string=strncpy(match_string, line+match->rm_so, len); |
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match_string[len]='\0'; |
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* Returns strlen(src); if retval >= siz, truncation occurred. |
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*/ |
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size_t sg_strlcpy(char *dst, const char *src, size_t siz){ |
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register char *d = dst; |
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register const char *s = src; |
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register size_t n = siz; |
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register char *d = dst; |
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register const char *s = src; |
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register size_t n = siz; |
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|
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/* Copy as many bytes as will fit */ |
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if (n != 0 && --n != 0) { |
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do { |
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if ((*d++ = *s++) == 0) |
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break; |
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} while (--n != 0); |
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} |
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/* Copy as many bytes as will fit */ |
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if (n != 0 && --n != 0) { |
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do { |
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if ((*d++ = *s++) == 0) |
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break; |
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} while (--n != 0); |
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} |
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/* Not enough room in dst, add NUL and traverse rest of src */ |
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if (n == 0) { |
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if (siz != 0) |
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*d = '\0'; /* NUL-terminate dst */ |
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while (*s++) |
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; |
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} |
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/* Not enough room in dst, add NUL and traverse rest of src */ |
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if (n == 0) { |
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if (siz != 0) |
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*d = '\0'; /* NUL-terminate dst */ |
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while (*s++) |
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; |
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} |
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return(s - src - 1); /* count does not include NUL */ |
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return(s - src - 1); /* count does not include NUL */ |
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} |
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/* $OpenBSD: strlcat.c,v 1.11 2003/06/17 21:56:24 millert Exp $ */ |
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* If retval >= siz, truncation occurred. |
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*/ |
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size_t sg_strlcat(char *dst, const char *src, size_t siz){ |
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register char *d = dst; |
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register const char *s = src; |
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register size_t n = siz; |
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size_t dlen; |
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register char *d = dst; |
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register const char *s = src; |
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register size_t n = siz; |
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size_t dlen; |
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/* Find the end of dst and adjust bytes left but don't go past end */ |
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while (n-- != 0 && *d != '\0') |
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d++; |
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dlen = d - dst; |
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n = siz - dlen; |
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/* Find the end of dst and adjust bytes left but don't go past end */ |
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while (n-- != 0 && *d != '\0') |
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d++; |
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dlen = d - dst; |
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n = siz - dlen; |
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if (n == 0) |
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return(dlen + strlen(s)); |
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while (*s != '\0') { |
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if (n != 1) { |
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*d++ = *s; |
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n--; |
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} |
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s++; |
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} |
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*d = '\0'; |
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if (n == 0) |
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return(dlen + strlen(s)); |
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while (*s != '\0') { |
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if (n != 1) { |
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*d++ = *s; |
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n--; |
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} |
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s++; |
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} |
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*d = '\0'; |
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return(dlen + (s - src)); /* count does not include NUL */ |
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return(dlen + (s - src)); /* count does not include NUL */ |
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} |
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char *sg_update_string(char **dest, const char *src) { |
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int sg_update_string(char **dest, const char *src) { |
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char *new; |
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new = realloc(*dest, strlen(src) + 1); |
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if (src == NULL) { |
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/* We're being told to set it to NULL. */ |
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free(*dest); |
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*dest = NULL; |
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return 0; |
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} |
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|
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new = sg_realloc(*dest, strlen(src) + 1); |
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if (new == NULL) { |
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return NULL; |
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return -1; |
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} |
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strcpy(new, src); |
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*dest = new; |
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return new; |
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return 0; |
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} |
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long long sg_get_ll_match(char *line, regmatch_t *match){ |
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#if defined(NETBSD) || defined(OPENBSD) |
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struct uvmexp *sg_get_uvmexp() { |
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int mib[2]; |
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size_t size; |
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static struct uvmexp *uvm = NULL; |
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size_t size = sizeof(struct uvmexp); |
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static struct uvmexp uvm; |
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struct uvmexp *new; |
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mib[0] = CTL_VM; |
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mib[1] = VM_UVMEXP; |
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if (sysctl(mib, 2, NULL, &size, NULL, 0) < 0) { |
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if (sysctl(mib, 2, &uvm, &size, NULL, 0) < 0) { |
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return NULL; |
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} |
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new = realloc(uvm, size); |
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if (new == NULL) { |
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return NULL; |
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} |
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uvm = new; |
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if (sysctl(mib, 2, uvm, &size, NULL, 0) < 0) { |
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return NULL; |
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} |
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return uvm; |
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return &uvm; |
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} |
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#endif |
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int sg_init(){ |
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#if (defined(FREEBSD) && !defined(FREEBSD5)) || defined(DFBSD) |
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if (sg_get_kvm() == NULL) { |
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return 1; |
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return -1; |
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} |
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if (sg_get_kvm2() == NULL) { |
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return 1; |
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return -1; |
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} |
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#endif |
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#if defined(NETBSD) || defined(OPENBSD) |
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/* This should always succeed, but it seems that on some |
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* versions of NetBSD the first call to get_uvmexp will return |
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* a non-filled-in structure; this is a workaround for that. |
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*/ |
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if (sg_get_uvmexp() == NULL) return 1; |
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#endif |
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#ifdef SOLARIS |
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/* On solaris 7, this will fail if you are not root. But, everything |
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* will still work, just no disk mappings. So we will ignore the exit |
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if (setegid(getgid()) != 0) return -1; |
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if (seteuid(getuid()) != 0) return -1; |
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return 0; |
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} |
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void *sg_realloc(void *ptr, size_t size) { |
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void *tmp = NULL; |
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tmp = realloc(ptr, size); |
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if(tmp == NULL) { |
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sg_set_error(SG_ERROR_MALLOC, NULL); |
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} |
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return tmp; |
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} |
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