* Copyright (C) 1995-2007, Index Data ApS
* See the file LICENSE for details.
*
- * $Id: log.c,v 1.51 2007-05-06 20:12:20 adam Exp $
+ * $Id: log.c,v 1.54 2007-06-05 06:42:26 adam Exp $
*/
/**
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;
}
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
void yaz_log_init_prefix(const char *prefix)
{
if (prefix && *prefix)
- sprintf(l_prefix, "%.511s ", prefix);
+ yaz_snprintf(l_prefix, sizeof(l_prefix), "%s ", prefix);
else
*l_prefix = 0;
}
void yaz_log_init_prefix2(const char *prefix)
{
if (prefix && *prefix)
- sprintf(l_prefix2, "%.511s ", prefix);
+ yaz_snprintf(l_prefix2, sizeof(l_prefix2), "%s ", prefix);
else
*l_prefix2 = 0;
}
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;
}
}
if (o_level & YLOG_ERRNO)
{
- strcat(buf, " [");
- yaz_strerror(buf+strlen(buf), 2048);
- strcat(buf, "]");
+ int remain = sizeof(buf) - strlen(buf);
+ if (remain > 100) /* reasonable minimum space for error */
+ {
+ strcat(buf, " [");
+ yaz_strerror(buf+strlen(buf), remain-5); /* 5 due to extra [] */
+ strcat(buf, "]");
+ }
}
va_end (ap);
if (start_hook_func)