X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fxmalloc.c;h=51040f4d80a5bef07e97b7f34057081f10e1d299;hb=5c3d2d2ab097e4bb59ba5718a396b020a2d302c0;hp=4365eff5117fca0350a7b26cc6409da395becb6a;hpb=c6e47cbbff56f39f6d81b079ebaeac41d793d4d9;p=yaz-moved-to-github.git diff --git a/src/xmalloc.c b/src/xmalloc.c index 4365eff..51040f4 100644 --- a/src/xmalloc.c +++ b/src/xmalloc.c @@ -1,9 +1,12 @@ /* - * Copyright (C) 1994-2003, Index Data + * Copyright (C) 1994-2004, Index Data * All rights reserved. - * Sebastian Hammer, Adam Dickmeiss * - * $Id: xmalloc.c,v 1.1 2003-10-27 12:21:36 adam Exp $ + * $Id: xmalloc.c,v 1.4 2004-12-13 14:21:56 heikki Exp $ + */ +/** + * \file xmalloc.c + * \brief Implements malloc interface. */ #if HAVE_CONFIG_H @@ -21,6 +24,9 @@ #define TRACE_XMALLOC 1 #endif +static int log_level=0; +static int log_level_initialized=0; + #if TRACE_XMALLOC > 1 static const unsigned char head[] = {88, 77, 66, 55, 44, 33, 22, 11}; @@ -37,11 +43,18 @@ struct dmalloc_info { struct dmalloc_info *dmalloc_list = 0; + void *xmalloc_d(size_t nbytes, const char *file, int line) { char *res; struct dmalloc_info *dinfo; + if (!log_level_initialized) + { + log_level=yaz_log_module_level("malloc"); + log_level_initialized=1; + } + if (!(res = (char*) malloc(nbytes + sizeof(*dinfo)+16*sizeof(char)))) return 0; dinfo = (struct dmalloc_info *) res; @@ -72,12 +85,12 @@ void xfree_d(void *ptr, const char *file, int line) ((char*)ptr - 8*sizeof(char) - sizeof(*dinfo)); if (memcmp(head, (char*) ptr - 8*sizeof(char), 8*sizeof(char))) { - yaz_log(LOG_FATAL, "xfree_d bad head, %s:%d, %p", file, line, ptr); + yaz_log(YLOG_FATAL, "xfree_d bad head, %s:%d, %p", file, line, ptr); abort(); } if (memcmp((char*) ptr + dinfo->len, tail, 8*sizeof(char))) { - yaz_log(LOG_FATAL, "xfree_d bad tail, %s:%d, %p", file, line, ptr); + yaz_log(YLOG_FATAL, "xfree_d bad tail, %s:%d, %p", file, line, ptr); abort(); } if (dinfo->prev) @@ -97,6 +110,12 @@ void *xrealloc_d(void *p, size_t nbytes, const char *file, int line) char *ptr = (char*) p; char *res; + if (!log_level_initialized) + { + log_level=yaz_log_module_level("malloc"); + log_level_initialized=1; + } + if (!ptr) { if (!nbytes) @@ -107,14 +126,14 @@ void *xrealloc_d(void *p, size_t nbytes, const char *file, int line) { if (memcmp(head, ptr - 8*sizeof(char), 8*sizeof(char))) { - yaz_log(LOG_FATAL, "xrealloc_d bad head, %s:%d, %p", + yaz_log(YLOG_FATAL, "xrealloc_d bad head, %s:%d, %p", file, line, ptr); abort(); } dinfo = (struct dmalloc_info *) (ptr-8*sizeof(char) - sizeof(*dinfo)); if (memcmp(ptr + dinfo->len, tail, 8*sizeof(char))) { - yaz_log(LOG_FATAL, "xrealloc_d bad tail, %s:%d, %p", + yaz_log(YLOG_FATAL, "xrealloc_d bad tail, %s:%d, %p", file, line, ptr); abort(); } @@ -159,6 +178,12 @@ void *xcalloc_d(size_t nmemb, size_t size, const char *file, int line) struct dmalloc_info *dinfo; size_t nbytes = nmemb * size; + if (!log_level_initialized) + { + log_level=yaz_log_module_level("malloc"); + log_level_initialized=1; + } + if (!(res = (char*) calloc(1, nbytes+sizeof(*dinfo)+16*sizeof(char)))) return 0; dinfo = (struct dmalloc_info *) res; @@ -184,15 +209,21 @@ void xmalloc_trav_d(const char *file, int line) size_t size = 0; struct dmalloc_info *dinfo = dmalloc_list; - yaz_log (LOG_MALLOC, "malloc_trav %s:%d", file, line); + if (!log_level_initialized) + { + log_level=yaz_log_module_level("malloc"); + log_level_initialized=1; + } + + yaz_log (log_level, "malloc_trav %s:%d", file, line); while (dinfo) { - yaz_log (LOG_MALLOC, " %20s:%d p=%p size=%d", dinfo->file, dinfo->line, + yaz_log (log_level, " %20s:%d p=%p size=%d", dinfo->file, dinfo->line, ((char*) dinfo)+sizeof(*dinfo)+8*sizeof(char), dinfo->len); size += dinfo->len; dinfo = dinfo->next; } - yaz_log (LOG_MALLOC, "total bytes %ld", (long) size); + yaz_log (log_level, "total bytes %ld", (long) size); } #else @@ -206,6 +237,12 @@ void xmalloc_trav_d(const char *file, int line) void xmalloc_trav_f(const char *s, const char *file, int line) { + if (!log_level_initialized) + { + log_level=yaz_log_module_level("malloc"); + log_level_initialized=1; + } + xmalloc_trav_d(file, line); } @@ -213,13 +250,18 @@ void *xrealloc_f (void *o, size_t size, const char *file, int line) { void *p = xrealloc_d (o, size, file, line); -#if TRACE_XMALLOC - yaz_log (LOG_MALLOC, + if (!log_level_initialized) + { + log_level=yaz_log_module_level("malloc"); + log_level_initialized=1; + } + + if(log_level) + yaz_log (log_level, "%s:%d: xrealloc(s=%d) %p -> %p", file, line, size, o, p); -#endif if (!p) { - yaz_log (LOG_FATAL|LOG_ERRNO, "Out of memory, realloc (%d bytes)", + yaz_log (YLOG_FATAL|YLOG_ERRNO, "Out of memory, realloc (%d bytes)", size); exit(1); } @@ -230,12 +272,18 @@ void *xmalloc_f (size_t size, const char *file, int line) { void *p = xmalloc_d (size, file, line); -#if TRACE_XMALLOC - yaz_log (LOG_MALLOC, "%s:%d: xmalloc(s=%d) %p", file, line, size, p); -#endif + if (!log_level_initialized) + { + log_level=yaz_log_module_level("malloc"); + log_level_initialized=1; + } + + if (log_level) + yaz_log (log_level, "%s:%d: xmalloc(s=%d) %p", file, line, size, p); + if (!p) { - yaz_log (LOG_FATAL, "Out of memory - malloc (%d bytes)", size); + yaz_log (YLOG_FATAL, "Out of memory - malloc (%d bytes)", size); exit (1); } return p; @@ -244,12 +292,18 @@ void *xmalloc_f (size_t size, const char *file, int line) void *xcalloc_f (size_t nmemb, size_t size, const char *file, int line) { void *p = xcalloc_d (nmemb, size, file, line); -#if TRACE_XMALLOC - yaz_log (LOG_MALLOC, "%s:%d: xcalloc(s=%d) %p", file, line, size, p); -#endif + if (!log_level_initialized) + { + log_level=yaz_log_module_level("malloc"); + log_level_initialized=1; + } + + if (log_level) + yaz_log (log_level, "%s:%d: xcalloc(s=%d) %p", file, line, size, p); + if (!p) { - yaz_log (LOG_FATAL, "Out of memory - calloc (%d, %d)", nmemb, size); + yaz_log (YLOG_FATAL, "Out of memory - calloc (%d, %d)", nmemb, size); exit (1); } return p; @@ -258,9 +312,15 @@ void *xcalloc_f (size_t nmemb, size_t size, const char *file, int line) char *xstrdup_f (const char *s, const char *file, int line) { char *p = (char *)xmalloc_d (strlen(s)+1, file, line); -#if TRACE_XMALLOC - yaz_log (LOG_MALLOC, "%s:%d: xstrdup(s=%d) %p", file, line, strlen(s)+1, p); -#endif + if (!log_level_initialized) + { + log_level=yaz_log_module_level("malloc"); + log_level_initialized=1; + } + + if (log_level) + yaz_log (log_level, "%s:%d: xstrdup(s=%d) %p", file, line, strlen(s)+1, p); + strcpy (p, s); return p; } @@ -269,9 +329,7 @@ void xfree_f(void *p, const char *file, int line) { if (!p) return ; -#if TRACE_XMALLOC - if (p) - yaz_log (LOG_MALLOC, "%s:%d: xfree %p", file, line, p); -#endif + if (log_level) + yaz_log (log_level, "%s:%d: xfree %p", file, line, p); xfree_d(p, file, line); }