Log server/channel/private to file

1 files changed, 149 insertions, 0 deletions

diff --git a/src/common/log.c b/src/common/log.c
new file mode 100644
index 000000000..62f7aefb7
--- /dev/null
+++ b/src/common/log.c
@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 2004 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 2 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+/* log.c: log buffers to files */
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+
+#include "weechat.h"
+#include "log.h"
+#include "weeconfig.h"
+
+
+/*
+ * log_write_date: writes date to log file
+ */
+
+void
+log_write_date (t_gui_buffer *buffer)
+{
+    static char buf_time[256];
+    static time_t seconds;
+    struct tm *date_tmp;
+    
+    if (buffer->log_file)
+    {    
+        seconds = time (NULL);
+        date_tmp = localtime (&seconds);
+        if (date_tmp)
+        {
+            strftime (buf_time, sizeof (buf_time) - 1, cfg_log_timestamp, date_tmp);
+            fprintf (buffer->log_file, "%s  ", buf_time);
+            fflush (buffer->log_file);
+        }
+    }
+}
+
+/*
+ * log_write: writes a message to log file
+ */
+
+void
+log_write (t_gui_buffer *buffer, char *message)
+{
+    if (buffer->log_file)
+    {    
+        fprintf (buffer->log_file, "%s", message);
+        fflush (buffer->log_file);
+    }
+}
+
+/*
+ * log_start: starts a log
+ */
+
+void
+log_start (t_gui_buffer *buffer)
+{
+    int length;
+    char *ptr_home;
+    
+    ptr_home = getenv ("HOME");
+    length = strlen (cfg_log_path) +
+        ((cfg_log_path[0] == '~') ? strlen (ptr_home) : 0) +
+        64;
+    if (SERVER(buffer))
+        length += strlen (SERVER(buffer)->name);
+    if (CHANNEL(buffer))
+        length += strlen (CHANNEL(buffer)->name);
+    buffer->log_filename = (char *) malloc (length);
+    if (!buffer->log_filename)
+    {
+        wee_log_printf (_("Not enough memory to write log file for a buffer\n"));
+        return;
+    }
+    if (cfg_log_path[0] == '~')
+    {
+        strcpy (buffer->log_filename, ptr_home);
+        strcat (buffer->log_filename, cfg_log_path + 1);
+    }
+    else
+        strcpy (buffer->log_filename, cfg_log_path);
+    if (buffer->log_filename[strlen (buffer->log_filename) - 1] != DIR_SEPARATOR_CHAR)
+        strcat (buffer->log_filename, DIR_SEPARATOR);
+    
+    if (SERVER(buffer))
+    {
+        strcat (buffer->log_filename, SERVER(buffer)->name);
+        strcat (buffer->log_filename, ".");
+    }
+    if (CHANNEL(buffer))
+    {
+        strcat (buffer->log_filename, CHANNEL(buffer)->name);
+        strcat (buffer->log_filename, ".");
+    }
+    strcat (buffer->log_filename, "weechatlog");
+    
+    buffer->log_file = fopen (buffer->log_filename, "a");
+    if (!buffer->log_file)
+    {
+        wee_log_printf (_("Unable to write log file for a buffer\n"));
+        free (buffer->log_filename);
+        return;
+    }
+    log_write (buffer, _("****  Beginning of log  "));
+    log_write_date (buffer);
+    log_write (buffer, "****\n");
+}
+
+/*
+ * log_end: ends a log
+ */
+
+void
+log_end (t_gui_buffer *buffer)
+{
+    if (buffer->log_file)
+    {
+        log_write (buffer, _("****  End of log  "));
+        log_write_date (buffer);
+        log_write (buffer, "****\n");
+        fclose (buffer->log_file);
+        buffer->log_file = NULL;
+    }
+    if (buffer->log_filename)
+        free (buffer->log_filename);
+}