X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Flog.c;h=b001c3158278c733cd11a88d15dd379733eb5bba;hp=97a07ba21eb356c0e9974efcef2ec3f7b4c2d51d;hb=a5795a2df2095d5a44b012a59426e7b906db3ec9;hpb=d16f37add45152d0d3b786a4676577a57e4f4139

diff --git a/src/log.c b/src/log.c
index 97a07ba..b001c31 100644
--- a/src/log.c
+++ b/src/log.c
@@ -1,5 +1,5 @@
 /* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2009 Index Data
+ * Copyright (C) 1995-2010 Index Data
  * See the file LICENSE for details.
  */
 
@@ -28,25 +28,11 @@
 #include <errno.h>
 #include <time.h>
 #include <yaz/errno.h>
+#include <yaz/thread_id.h>
 #include <yaz/log.h>
 #include <yaz/snprintf.h>
 #include <yaz/xmalloc.h>
 
-#define HAS_STRERROR 1
-
-
-#if HAS_STRERROR
-
-#else
-char *strerror(int n)
-{
-    extern char *sys_errlist[];
-    return sys_errlist[n];
-}
-
-#endif
-
-
 static int l_level = YLOG_DEFAULT_LEVEL;
 
 enum l_file_type { use_stderr, use_none, use_file };
@@ -70,6 +56,7 @@ static char l_fname[512] = "";
 static char l_old_default_format[] = "%H:%M:%S-%d/%m";
 static char l_new_default_format[] = "%Y%m%d-%H%M%S";
 #define TIMEFORMAT_LEN 50
+#define TID_LEN        30
 static char l_custom_format[TIMEFORMAT_LEN] = "";
 static char *l_actual_format = l_old_default_format;
 
@@ -94,7 +81,8 @@ static struct {
     { YLOG_LOG,    "log"  },
     { YLOG_ERRNO,  ""},
     { YLOG_MALLOC, "malloc"},
-    { YLOG_APP,    "app"  },
+    { YLOG_TID,    "tid"  },
+    { YLOG_APP,    "app"   },
     { YLOG_NOTIME, "notime" },
     { YLOG_APP2,   "app2" }, 
     { YLOG_APP3,   "app3" },
@@ -280,14 +268,14 @@ void yaz_log_set_handler(void (*func)(int, const char *, void *), void *info)
 
 void log_event_start(void (*func)(int, const char *, void *), void *info)
 {
-     start_hook_func = func;
-     start_hook_info = info;
+    start_hook_func = func;
+    start_hook_info = info;
 }
 
 void log_event_end(void (*func)(int, const char *, void *), void *info)
 {
-     end_hook_func = func;
-     end_hook_info = info;
+    end_hook_func = func;
+    end_hook_info = info;
 }
 
 static void yaz_log_open_check(struct tm *tm, int force, const char *filemode)
@@ -397,6 +385,7 @@ static void yaz_log_to_file(int level, const char *log_message)
     if (file)
     {
         char tbuf[TIMEFORMAT_LEN];
+        char tid[TID_LEN];
         char flags[1024];
         int i;
         
@@ -426,7 +415,16 @@ static void yaz_log_to_file(int level, const char *log_message)
         }
         if (tbuf[0])
             strcat(tbuf, " ");
-        fprintf(file, "%s%s%s %s%s\n", tbuf, l_prefix, flags, l_prefix2,
+        tid[0] = '\0';
+
+        if (l_level & YLOG_TID)
+        {
+            yaz_thread_id_cstr(tid, sizeof(tid)-1);
+            if (tid[0])
+                strcat(tid, " ");
+        }
+
+        fprintf(file, "%s%s%s%s %s%s\n", tbuf, l_prefix, tid, flags, l_prefix2,
                 log_message);
         if (l_level & YLOG_FLUSH)
             fflush(file);
@@ -452,7 +450,7 @@ void yaz_log(int level, const char *fmt, ...)
 
     if (o_level & YLOG_ERRNO)
     {
-        int remain = sizeof(buf) - strlen(buf);
+        size_t remain = sizeof(buf) - strlen(buf);
         if (remain > 100) /* reasonable minimum space for error */
         {
             strcat(buf, " [");
@@ -491,7 +489,7 @@ void yaz_log_time_format(const char *fmt)
 }
 
 /** cleans a loglevel name from leading paths and suffixes */
-static char *clean_name(const char *name, int len, char *namebuf, int buflen)
+static char *clean_name(const char *name, size_t len, char *namebuf, size_t buflen)
 {
     char *p = namebuf;
     char *start = namebuf;
@@ -508,19 +506,19 @@ static char *clean_name(const char *name, int len, char *namebuf, int buflen)
 
 static int define_module_bit(const char *name)
 {
-    int i;
+    size_t i;
 
     for (i = 0; mask_names[i].name; i++)
         if (0 == strcmp(mask_names[i].name, name))
         {
             return mask_names[i].mask;
         }
-    if ( (i>=MAX_MASK_NAMES) || (next_log_bit & (1<<31) ))
+    if ( (i>=MAX_MASK_NAMES) || (next_log_bit & (1U<<31) ))
     {
         yaz_log(YLOG_WARN, "No more log bits left, not logging '%s'", name);
         return 0;
     }
-    mask_names[i].mask = next_log_bit;
+    mask_names[i].mask = (int) next_log_bit; /* next_log_bit can hold int */
     next_log_bit = next_log_bit<<1;
     mask_names[i].name = (char *) malloc(strlen(name)+1);
     strcpy(mask_names[i].name, name);
@@ -577,7 +575,7 @@ int yaz_log_mask_str_x(const char *str, int level)
         else 
         {
             char clean[509];
-            char *n = clean_name(str, p-str, clean, sizeof(clean));
+            char *n = clean_name(str, (size_t) (p - str), clean, sizeof(clean));
             int mask = define_module_bit(n);
             if (!mask)
                 level = 0;  /* 'none' clears them all */