X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=util%2Flog.c;h=72e48cf9402b35090b23bb254d4828ffebb9c792;hb=bc39d5bc3e621e09a0d8b0b912a4e4dfaf43d087;hp=76eaf1b36b42884fb6cd3e71346161fd0b0369dd;hpb=657fb99115b87a5244e9a33bbe4ca3d9d18849c4;p=yaz-moved-to-github.git

diff --git a/util/log.c b/util/log.c
index 76eaf1b..72e48cf 100644
--- a/util/log.c
+++ b/util/log.c
@@ -4,7 +4,17 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: log.c,v $
- * Revision 1.8  1995-09-27 15:03:02  quinn
+ * Revision 1.11  1996-02-05 12:24:32  adam
+ * Implemented log_event_{start,end}-functions.
+ *
+ * Revision 1.10  1995/12/06  09:51:27  quinn
+ * Fixed the log-prefix buffer - it was too small and the setup code lacked
+ * a bounds-check.
+ *
+ * Revision 1.9  1995/09/29  17:12:34  quinn
+ * Smallish
+ *
+ * Revision 1.8  1995/09/27  15:03:02  quinn
  * Modified function heads & prototypes.
  *
  * Revision 1.7  1995/06/19  12:40:18  quinn
@@ -68,7 +78,7 @@
 
 static int l_level = LOG_DEFAULT_LEVEL;
 static FILE *l_file = stderr;
-static char l_prefix[30] = "log";
+static char l_prefix[512] = "log";
 
 static struct {
     int mask;
@@ -95,16 +105,16 @@ char *strerror(int n)
 
 #endif
 
-FILE MDF *log_file(void)
+FILE *log_file(void)
 {
     return l_file;
 }
 
-void MDF log_init(int level, const char *prefix, const char *name)
+void log_init(int level, const char *prefix, const char *name)
 {
     l_level = level;
     if (prefix && *prefix)
-    	strcpy(l_prefix, prefix);
+    	sprintf(l_prefix, "%.512s", prefix);
     if (!name || !*name || l_file != stderr)
 	return;
     if (!(l_file = fopen(name, "a")))
@@ -112,19 +122,35 @@ void MDF log_init(int level, const char *prefix, const char *name)
     setvbuf(l_file, 0, _IONBF, 0);
 }
 
-void MDF logf(int level, const char *fmt, ...)
+static void (*start_hook_func)(int, const char *, void *) = NULL;
+void *start_hook_info;
+static void (*end_hook_func)(int, const char *, void *) = NULL;
+void *end_hook_info;
+
+void log_event_start (void (*func)(int, const char *, void *), void *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;
+}
+
+void logf(int level, const char *fmt, ...)
 {
     va_list ap;
     char buf[4096], flags[1024];
-    int i, p_error = 0;
+    int i;
     time_t ti;
     struct tm *tim;
     char tbuf[50];
+    int o_level = level;
 
     if (!(level & l_level))
     	return;
-    if (level & LOG_ERRNO)
-    	p_error = 1;
     *flags = '\0';
     for (i = 0; level && mask_names[i].name; i++)
     	if (mask_names[i].mask & level)
@@ -135,16 +161,20 @@ void MDF logf(int level, const char *fmt, ...)
 	}
     va_start(ap, fmt);
     vsprintf(buf, fmt, ap);
-    if (p_error)
+    if (o_level & LOG_ERRNO)
     	sprintf(buf + strlen(buf), " [%s]", strerror(errno));
+    if (start_hook_func)
+        (*start_hook_func)(o_level, buf, start_hook_info);
     ti = time(0);
     tim = localtime(&ti);
     strftime(tbuf, 50, "%H:%M:%S-%d/%m", tim);
     fprintf(l_file, "%s: %s: %s %s\n", tbuf, l_prefix, flags, buf);
     fflush(l_file);
+    if (end_hook_func)
+	(*end_hook_func)(o_level, buf, end_hook_info);
 }
 
-int MDF log_mask_str (const char *str)
+int log_mask_str (const char *str)
 {
     const char *p;
     int i, level = LOG_DEFAULT_LEVEL;