X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Flog.c;h=97a07ba21eb356c0e9974efcef2ec3f7b4c2d51d;hp=a696fd3c62a2eeef1c9e5ff6f91a2e071fc4bb81;hb=50910e85f05204a853e7e6975b1e3ef0adf1dbe6;hpb=16ccd387f153b3e836f068b9ec4e032979d99393

diff --git a/src/log.c b/src/log.c
index a696fd3..97a07ba 100644
--- a/src/log.c
+++ b/src/log.c
@@ -1,8 +1,6 @@
-/*
- * Copyright (C) 1995-2007, Index Data ApS
+/* This file is part of the YAZ toolkit.
+ * Copyright (C) 1995-2009 Index Data
  * See the file LICENSE for details.
- *
- * $Id: log.c,v 1.53 2007-06-05 06:23:07 adam Exp $
  */
 
 /**
@@ -16,9 +14,12 @@
 
 #ifdef WIN32
 #include <windows.h>
+#include <sys/stat.h>
 #endif
 
+#if HAVE_SYS_STAT_H
 #include <sys/stat.h>
+#endif
 #include <stdio.h>
 #include <stdlib.h>
 #include <ctype.h>
@@ -26,7 +27,7 @@
 #include <stdarg.h>
 #include <errno.h>
 #include <time.h>
-#include <yaz/nmem.h>
+#include <yaz/errno.h>
 #include <yaz/log.h>
 #include <yaz/snprintf.h>
 #include <yaz/xmalloc.h>
@@ -72,11 +73,14 @@ static char l_new_default_format[] = "%Y%m%d-%H%M%S";
 static char l_custom_format[TIMEFORMAT_LEN] = "";
 static char *l_actual_format = l_old_default_format;
 
-/** l_max_size tells when to rotate the log. Default is 1 GB 
-    This is almost the same as never, but it saves applications in the
-    case of 2 or 4 GB file size limits..
+/** l_max_size tells when to rotate the log. The default value is
+    0 which means DISABLED. This is to be preffered if YAZ runs
+    as a server using logrotate etc.
+    A positive size specifies the file size in bytes when a log rotate
+    will occur. Note that in order for this to work YAZ must have
+    permissions to do so.
  */
-static int l_max_size = 1024*1024*1024;
+static int l_max_size = 0;
 
 #define MAX_MASK_NAMES 35   /* 32 bits plus a few combo names */
 static struct {
@@ -175,7 +179,7 @@ static void rotate_log(const char *cur_fname)
         char fname_str[FILENAME_MAX];
         struct stat stat_buf;
 
-        sprintf(fname_str, "%s.%d", cur_fname, i);
+        yaz_snprintf(fname_str, sizeof(fname_str), "%s.%d", cur_fname, i);
         if (stat(fname_str, &stat_buf) != 0)
             break;
     }
@@ -184,10 +188,13 @@ static void rotate_log(const char *cur_fname)
         char fname_str[2][FILENAME_MAX];
 
         if (i > 0)
-            sprintf(fname_str[0], "%s.%d", cur_fname, i-1);
+            yaz_snprintf(fname_str[0], sizeof(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);
+            yaz_snprintf(fname_str[0], sizeof(fname_str[0]),
+                         "%s", cur_fname);
+        yaz_snprintf(fname_str[1], sizeof(fname_str[1]),
+                     "%s.%d", cur_fname, i);
 #ifdef WIN32
         MoveFileEx(fname_str[0], fname_str[1], MOVEFILE_REPLACE_EXISTING);
 #else
@@ -291,7 +298,7 @@ static void yaz_log_open_check(struct tm *tm, int force, const char *filemode)
     if (yaz_file_type != use_file)
         return;
 
-    if (l_fname && *l_fname)
+    if (*l_fname)
     {
         strftime(new_filename, sizeof(new_filename)-1, l_fname, tm);
         if (strcmp(new_filename, cur_filename))
@@ -400,7 +407,13 @@ static void yaz_log_to_file(int level, const char *log_message)
                 if (*mask_names[i].name && mask_names[i].mask && 
                     mask_names[i].mask != YLOG_ALL)
                 {
-                    sprintf(flags + strlen(flags), "[%s]", mask_names[i].name);
+                    if (strlen(flags) + strlen(mask_names[i].name) 
+                                             <   sizeof(flags) - 4)
+                    {
+                        strcat(flags, "[");
+                        strcat(flags, mask_names[i].name);
+                        strcat(flags, "]");
+                    }
                     level &= ~mask_names[i].mask;
                 }
             }
@@ -582,7 +595,9 @@ int yaz_log_mask_str_x(const char *str, int level)
 /*
  * Local variables:
  * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
  * indent-tabs-mode: nil
  * End:
  * vim: shiftwidth=4 tabstop=8 expandtab
  */
+