* Copyright (C) 1995-2007, Index Data ApS
* See the file LICENSE for details.
*
- * $Id: log.c,v 1.48 2007-02-23 10:15:01 adam Exp $
+ * $Id: log.c,v 1.50 2007-04-17 20:26:18 adam Exp $
*/
/**
#include <windows.h>
#endif
-#if YAZ_POSIX_THREADS
-#include <pthread.h>
-#endif
-
-#if YAZ_GNU_THREADS
-#include <pth.h>
-#endif
-
#include <sys/stat.h>
#include <stdio.h>
#include <stdlib.h>
#include <yaz/snprintf.h>
#include <yaz/xmalloc.h>
-static NMEM_MUTEX log_mutex = 0;
-
#define HAS_STRERROR 1
return;
mutex_init_flag = 1; /* here, 'cause nmem_mutex_create may call yaz_log */
- nmem_mutex_create(&log_mutex);
-
env = getenv("YAZ_LOG");
if (env)
l_level = yaz_log_mask_str_x(env, l_level);
yaz_log(YLOG_LOGLVL, "Setting log level to %d = 0x%08x",
l_level, l_level);
/* determine size of mask_names (locked) */
- nmem_mutex_enter(log_mutex);
for (sz = 0; mask_names[sz].name; sz++)
;
- nmem_mutex_leave(log_mutex);
/* second pass without lock */
for (i = 0; i < sz; i++)
if (mask_names[i].mask && *mask_names[i].name)
struct tm *tm;
#endif
- nmem_mutex_enter(log_mutex);
#if HAVE_LOCALTIME_R
localtime_r(&cur_time, tm);
#else
tm = localtime(&cur_time);
#endif
yaz_log_open_check(tm, 1, filemode);
- nmem_mutex_leave(log_mutex);
}
yaz_log_do_reopen("w");
}
-
-
static void yaz_strftime(char *dst, size_t sz,
const char *fmt, const struct tm *tm)
{
- const char *cp = strstr(fmt, "%!");
- if (cp && strlen(fmt) < 60)
- {
- char fmt2[80];
- char tpidstr[20];
-#ifdef WIN32
- DWORD tid = GetCurrentThreadId();
-#else
- pthread_t tid = 0;
-#if YAZ_POSIX_THREADS
- tid = pthread_self();
-#endif
-#endif
- memcpy(fmt2, fmt, cp-fmt);
- fmt2[cp-fmt] = '\0';
- sprintf(tpidstr, "%08lx", (long) tid);
- strcat(fmt2, tpidstr);
- strcat(fmt2, cp+2);
- strftime(dst, sz, fmt2, tm);
- }
- else
- strftime(dst, sz, fmt, tm);
+ strftime(dst, sz, fmt, tm);
}
static void yaz_log_to_file(int level, const char *log_message)
internal_log_init();
- nmem_mutex_enter(log_mutex);
-
#if HAVE_LOCALTIME_R
localtime_r(&ti, tm);
#else
if (l_level & YLOG_FLUSH)
fflush(file);
}
- nmem_mutex_leave(log_mutex);
}
void yaz_log(int level, const char *fmt, ...)
return;
va_start(ap, fmt);
- yaz_vsnprintf(buf, sizeof(buf)-1, fmt, ap);
+ /* 30 is enough for our 'rest of output' message */
+ yaz_vsnprintf(buf, sizeof(buf)-30, fmt, ap);
+ if (strlen(buf) >= sizeof(buf)-31)
+ strcat(buf, " [rest of output omitted]");
+
if (o_level & YLOG_ERRNO)
{
strcat(buf, " [");
{
int i;
- nmem_mutex_enter(log_mutex);
for (i = 0; mask_names[i].name; i++)
if (0 == strcmp(mask_names[i].name, name))
{
- nmem_mutex_leave(log_mutex);
return mask_names[i].mask;
}
if ( (i>=MAX_MASK_NAMES) || (next_log_bit & (1<<31) ))
{
- nmem_mutex_leave(log_mutex);
yaz_log(YLOG_WARN, "No more log bits left, not logging '%s'", name);
return 0;
}
strcpy(mask_names[i].name, name);
mask_names[i+1].name = NULL;
mask_names[i+1].mask = 0;
- nmem_mutex_leave(log_mutex);
return mask_names[i].mask;
}
char *n = clean_name(name, strlen(name), clean, sizeof(clean));
internal_log_init();
- nmem_mutex_enter(log_mutex);
for (i = 0; mask_names[i].name; i++)
if (0==strcmp(n, mask_names[i].name))
{
- nmem_mutex_leave(log_mutex);
yaz_log(YLOG_LOGLVL, "returning log bit 0x%x for '%s' %s",
mask_names[i].mask, n,
strcmp(n,name) ? name : "");
return mask_names[i].mask;
}
- nmem_mutex_leave(log_mutex);
yaz_log(YLOG_LOGLVL, "returning NO log bit for '%s' %s", n,
strcmp(n, name) ? name : "" );
return 0;