X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=util%2Flog.c;h=a9fb5fc717f4057ebb646f02a4a0b8edbce60d0f;hb=b97c5f66c697c58dc6ee56c402da4237236d70ce;hp=4793f616ae726514c8f833fb49a09fc28a2aed90;hpb=945f86bd3958b5d36aaaeb4be945b0a8632f3b40;p=yaz-moved-to-github.git

diff --git a/util/log.c b/util/log.c
index 4793f61..a9fb5fc 100644
--- a/util/log.c
+++ b/util/log.c
@@ -1,10 +1,22 @@
 /*
- * Copyright (C) 1994, Index Data I/S 
- * All rights reserved.
+ * Copyright (c) 1995, Index Data
+ * See the file LICENSE for details.
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: log.c,v $
- * Revision 1.1  1995-03-30 10:26:53  quinn
+ * Revision 1.5  1995-05-16 08:51:11  quinn
+ * License, documentation, and memory fixes
+ *
+ * Revision 1.4  1995/05/15  11:56:55  quinn
+ * Debuggng & adjustments.
+ *
+ * Revision 1.3  1995/04/10  10:23:51  quinn
+ * Fixes.
+ *
+ * Revision 1.2  1995/03/31  10:16:55  quinn
+ * Fixed logging.
+ *
+ * Revision 1.1  1995/03/30  10:26:53  quinn
  * Logging system
  *
  * Revision 1.9  1994/12/12  12:09:02  quinn
@@ -57,12 +69,22 @@ static struct {
     { LOG_DEBUG, "debug"},
     { LOG_WARN,  "warn" },
     { LOG_LOG,   "log"  },
-    { LOG_ERRNO, "errno"},
+    { LOG_ERRNO, ""},
     { LOG_ALL,   "all"  },
     { 0,         "none" },
     { 0, NULL }
 };  
 
+#ifndef strerror
+
+char *strerror(int n)
+{
+        extern char *sys_errlist[];
+        return sys_errlist[n];
+}
+
+#endif
+
 void log_init(int level, const char *prefix, const char *name)
 {
     l_level = level;
@@ -72,27 +94,30 @@ void log_init(int level, const char *prefix, const char *name)
 	return;
     if (!(l_file = fopen(name, "a")))
         return;
-    setbuffer(l_file, 0, 0);
+    setvbuf(l_file, 0, _IONBF, 0);
 }
 
 void logf(int level, const char *fmt, ...)
 {
     va_list ap;
     char buf[4096], flags[1024];
-    int i;
+    int i, p_error = 0;
 
     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)
     	{
-	    sprintf(flags + strlen(flags), "[%s]", mask_names[i].name);
+	    if (*mask_names[i].name)
+		sprintf(flags + strlen(flags), "[%s]", mask_names[i].name);
 	    level -= mask_names[i].mask;
 	}
     va_start(ap, fmt);
     vsprintf(buf, fmt, ap);
-    if (level & LOG_ERRNO)
+    if (p_error)
     	sprintf(buf + strlen(buf), " [%s]", strerror(errno));
     fprintf(l_file, "%s: %s %s\n", l_prefix, flags, buf);
     fflush(l_file);