/*
- * Copyright (c) 1995, Index Data
+ * Copyright (c) 1995-1997, Index Data
* See the file LICENSE for details.
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: log.c,v $
- * Revision 1.8 1995-09-27 15:03:02 quinn
+ * Revision 1.14 1997-09-18 08:48:09 adam
+ * Fixed minor bug that caused log_init to ignore filename.
+ *
+ * Revision 1.13 1997/09/01 08:54:13 adam
+ * New windows NT/95 port using MSV5.0. Made prefix query handling
+ * thread safe. The function options ignores empty arguments when met.
+ *
+ * Revision 1.12 1997/05/01 15:08:14 adam
+ * Added log_mask_str_x routine.
+ *
+ * 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
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
+#include <string.h>
#include <stdarg.h>
#include <errno.h>
#include <time.h>
#include <log.h>
static int l_level = LOG_DEFAULT_LEVEL;
-static FILE *l_file = stderr;
-static char l_prefix[30] = "log";
+static FILE *l_file = NULL;
+static char l_prefix[512] = "log";
static struct {
int mask;
{ 0, NULL }
};
-#ifndef strerror
+#ifndef strerror
+#ifndef WINDOWS
char *strerror(int n)
{
extern char *sys_errlist[];
}
#endif
+#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);
- if (!name || !*name || l_file != stderr)
+ sprintf(l_prefix, "%.512s", prefix);
+ if (!name || !*name)
+ return;
+ if (l_file != stderr && l_file != 0)
return;
if (!(l_file = fopen(name, "a")))
return;
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;
+ if (!l_file)
+ l_file = stderr;
*flags = '\0';
for (i = 0; level && mask_names[i].name; i++)
if (mask_names[i].mask & level)
}
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 log_mask_str (const char *str)
+{
+ return log_mask_str_x (str, LOG_DEFAULT_LEVEL);
}
-int MDF log_mask_str (const char *str)
+int log_mask_str_x (const char *str, int level)
{
const char *p;
- int i, level = LOG_DEFAULT_LEVEL;
+ int i;
while (*str)
{
level = atoi (str);
else
for (i = 0; mask_names[i].name; i++)
- if (strlen (mask_names[i].name) == p-str &&
+ if (strlen (mask_names[i].name) == (size_t) (p-str) &&
memcmp (mask_names[i].name, str, p-str) == 0)
{
if (mask_names[i].mask)