* Copyright (C) 1995-2006, Index Data ApS
* See the file LICENSE for details.
*
- * $Id: log.c,v 1.38 2006-07-31 10:05:04 adam Exp $
+ * $Id: log.c,v 1.40 2006-09-29 15:29:36 adam Exp $
*/
/**
#include <pth.h>
#endif
+#include <sys/stat.h>
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#endif
-static int default_log_level() {
+static int default_log_level(void)
+{
char *env = getenv("YAZ_LOG");
if (env != 0)
return yaz_log_mask_str_x(env, YLOG_DEFAULT_LEVEL);
static unsigned int next_log_bit = YLOG_LAST_BIT<<1; /* first dynamic bit */
-static void init_mutex()
+static void init_mutex(void)
{
if (mutex_init_flag)
return;
return f;
}
-void yaz_log_close()
+void yaz_log_close(void)
{
if (yaz_file_type == use_file && yaz_global_log_file)
{
static void rotate_log(const char *cur_fname)
{
- char newname[512];
- strncpy(newname, cur_fname, 509);
- newname[509] = '\0'; /* make sure it is terminated */
- strcat(newname, ".1");
+ int i;
#ifdef WIN32
/* windows can't rename a file if it is open */
fclose(yaz_global_log_file);
yaz_global_log_file = 0;
- MoveFileEx(cur_fname, newname, MOVEFILE_REPLACE_EXISTING);
+#endif
+ for (i = 0; i<100; i++)
+ {
+ char fname_str[FILENAME_MAX];
+ struct stat stat_buf;
+
+ sprintf(fname_str, "%s.%d", cur_fname, i);
+ if (stat(fname_str, &stat_buf) != 0)
+ break;
+ }
+ for (; i >= 0; --i)
+ {
+ char fname_str[2][FILENAME_MAX];
+
+ if (i > 0)
+ sprintf(fname_str[0], "%s.%d", cur_fname, i-1);
+ else
+ sprintf(fname_str[0], "%s", cur_fname);
+ sprintf(fname_str[1], "%s.%d", cur_fname, i);
+#ifdef WIN32
+ MoveFileEx(fname_str[0], fname_str[1], MOVEFILE_REPLACE_EXISTING);
#else
- rename(cur_fname, newname);
+ rename(fname_str[0], fname_str[1]);
#endif
+ }
}