diff options
Diffstat (limited to 'src/common/log.c')
| -rw-r--r-- | src/common/log.c | 233 |
1 files changed, 0 insertions, 233 deletions
diff --git a/src/common/log.c b/src/common/log.c deleted file mode 100644 index 2132e67a8..000000000 --- a/src/common/log.c +++ /dev/null @@ -1,233 +0,0 @@ -/* - * Copyright (c) 2003-2007 by FlashCode <flashcode@flashtux.org> - * See README for License detail, AUTHORS for developers list. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ - -/* log.c: WeeChat log file */ - - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <stdlib.h> -#include <unistd.h> -#include <string.h> -#include <stdarg.h> -#include <errno.h> - -#ifdef HAVE_FLOCK -#include <sys/file.h> -#endif - -#include <sys/types.h> -#include <time.h> - -#include "weechat.h" -#include "log.h" -#include "util.h" - - -char *weechat_log_filename = NULL; /* log name (~/.weechat/weechat.log) */ -FILE *weechat_log_file = NULL; /* WeeChat log file */ - - -/* - * weechat_log_open: initialize log file - */ - -int -weechat_log_open (char *filename, char *mode) -{ - int filename_length; - - /* exit if log already opened */ - if (weechat_log_file) - return 0; - - if (filename) - weechat_log_filename = strdup (filename); - else - { - filename_length = strlen (weechat_home) + 64; - weechat_log_filename = - (char *) malloc (filename_length * sizeof (char)); - snprintf (weechat_log_filename, filename_length, - "%s/%s", weechat_home, WEECHAT_LOG_NAME); - } - - weechat_log_file = fopen (weechat_log_filename, mode); - if (!weechat_log_file) - { - free (weechat_log_filename); - weechat_log_filename = NULL; - return 0; - } - -#ifdef HAVE_FLOCK - if ((flock (fileno (weechat_log_file), LOCK_EX | LOCK_NB) != 0)) - { - if (errno == EWOULDBLOCK) - { - fclose (weechat_log_file); - weechat_log_file = NULL; - free (weechat_log_filename); - weechat_log_filename = NULL; - return 0; - } - } -#endif - - return 1; -} - -/* - * weechat_log_init: initialize log file - */ - -void -weechat_log_init () -{ - if (!weechat_log_open (NULL, "w")) - { - weechat_iconv_fprintf (stderr, - _("%s unable to create/append to log file (weechat.log)\n" - "If another WeeChat process is using this file, try to run WeeChat\n" - "with another home using \"--dir\" command line option.\n"), - WEECHAT_ERROR); - exit (1); - } -} - -/* - * weechat_log_printf: write a message in WeeChat log (<weechat_home>/weechat.log) - */ - -void -weechat_log_printf (char *message, ...) -{ - static char buffer[4096]; - char *ptr_buffer; - va_list argptr; - static time_t seconds; - struct tm *date_tmp; - - if (!weechat_log_file) - return; - - va_start (argptr, message); - vsnprintf (buffer, sizeof (buffer) - 1, message, argptr); - va_end (argptr); - - /* keep only valid chars */ - ptr_buffer = buffer; - while (ptr_buffer[0]) - { - if ((ptr_buffer[0] != '\n') - && (ptr_buffer[0] != '\r') - && ((unsigned char)(ptr_buffer[0]) < 32)) - ptr_buffer[0] = '.'; - ptr_buffer++; - } - - seconds = time (NULL); - date_tmp = localtime (&seconds); - if (date_tmp) - weechat_iconv_fprintf (weechat_log_file, "[%04d-%02d-%02d %02d:%02d:%02d] %s", - date_tmp->tm_year + 1900, date_tmp->tm_mon + 1, date_tmp->tm_mday, - date_tmp->tm_hour, date_tmp->tm_min, date_tmp->tm_sec, - buffer); - else - weechat_iconv_fprintf (weechat_log_file, "%s", buffer); - - fflush (weechat_log_file); -} - -/* - * weechat_log_close: close log file - */ - -void -weechat_log_close () -{ - /* close log file */ - if (weechat_log_file) - { -#ifdef HAVE_FLOCK - flock (fileno (weechat_log_file), LOCK_UN); -#endif - fclose (weechat_log_file); - weechat_log_file = NULL; - } - - /* free filename */ - if (weechat_log_filename) - { - free (weechat_log_filename); - weechat_log_filename = NULL; - } -} - -/* - * weechat_log_crash_rename: rename log file when crashing - */ - -int -weechat_log_crash_rename () -{ - char *old_name, *new_name; - int length; - time_t time_now; - struct tm *local_time; - - if (!weechat_log_filename) - return 0; - - old_name = strdup (weechat_log_filename); - if (!old_name) - return 0; - - weechat_log_close (); - - length = strlen (weechat_home) + 128; - new_name = (char *) malloc (length); - if (new_name) - { - time_now = time (NULL); - local_time = localtime (&time_now); - snprintf (new_name, length, - "%s/weechat_crash_%04d%02d%02d_%d.log", - weechat_home, - local_time->tm_year + 1900, - local_time->tm_mon + 1, - local_time->tm_mday, - getpid()); - if (rename (old_name, new_name) == 0) - { - weechat_iconv_fprintf (stderr, "*** Full crash dump was saved to %s file.\n", - new_name); - weechat_log_open (new_name, "a"); - free (old_name); - free (new_name); - return 1; - } - free (new_name); - } - - free (old_name); - weechat_log_open (NULL, "a"); - return 0; -} |