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/*
* debug.c - haze's debug machinery for itself and libpurple
* Copyright (C) 2007 Collabora Ltd.
*
* 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
*
*/
#include "debug.h"
#include <string.h>
#include <stdarg.h>
#include <libpurple/debug.h>
#include <telepathy-glib/debug.h>
#include <telepathy-glib/debug-sender.h>
typedef enum
{
HAZE_DEBUG_HAZE = 1 << 0,
HAZE_DEBUG_PURPLE = 1 << 1,
} HazeDebugFlags;
static GDebugKey keys[] =
{
{ "haze", HAZE_DEBUG_HAZE },
{ "purple", HAZE_DEBUG_PURPLE },
};
static HazeDebugFlags flags = 0;
void
haze_debug_set_flags_from_env ()
{
const gchar *env = g_getenv ("HAZE_DEBUG");
if (env)
{
flags |= g_parse_debug_string (env, keys, 2);
}
tp_debug_set_flags (env);
if (g_getenv ("HAZE_PERSIST"))
tp_debug_set_persistent (TRUE);
tp_debug_divert_messages (g_getenv ("HAZE_LOGFILE"));
}
static GLogLevelFlags debug_level_map[] =
{
G_LOG_LEVEL_DEBUG, /* PURPLE_DEBUG_ALL */
G_LOG_LEVEL_INFO, /* PURPLE_DEBUG_MISC */
G_LOG_LEVEL_MESSAGE, /* PURPLE_DEBUG_INFO */
G_LOG_LEVEL_WARNING, /* PURPLE_DEBUG_WARNING */
G_LOG_LEVEL_CRITICAL, /* PURPLE_DEBUG_ERROR */
G_LOG_LEVEL_ERROR, /* PURPLE_DEBUG_CRITICAL */
};
static void
log_to_debug_sender (const gchar *domain,
GLogLevelFlags level,
const gchar *message)
{
TpDebugSender *dbg;
GTimeVal now;
dbg = tp_debug_sender_dup ();
g_get_current_time (&now);
tp_debug_sender_add_message (dbg, &now, domain, level, message);
g_object_unref (dbg);
}
static void
haze_debug_print (PurpleDebugLevel level,
const char *category,
const char *arg_s)
{
gchar *argh = g_strchomp (g_strdup (arg_s));
gchar *domain = g_strdup_printf ("purple/%s", category);
GLogLevelFlags log_level = debug_level_map[level];
/* The default log handler catches g_log. Calling log_to_debug_sender
* and g_log duplicates debug messages */
if (flags & HAZE_DEBUG_PURPLE)
g_log (domain, log_level, "%s", argh);
else
log_to_debug_sender (domain, log_level, argh);
g_free (domain);
g_free(argh);
}
static PurpleDebugUiOps haze_debug_uiops =
{
haze_debug_print,
NULL,
/* padding */
NULL,
NULL,
NULL,
NULL,
};
void
haze_debug_init(void)
{
/* Disable spewing debug information directly to the terminal. The debug
* uiops deal with it.
*/
purple_debug_set_enabled(FALSE);
purple_debug_set_ui_ops(&haze_debug_uiops);
}
void
haze_debug (const gchar *format,
...)
{
gchar *message;
va_list args;
va_start (args, format);
message = g_strdup_vprintf (format, args);
va_end (args);
log_to_debug_sender (G_LOG_DOMAIN "/haze", G_LOG_LEVEL_DEBUG, message);
if (flags & HAZE_DEBUG_HAZE)
g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, "%s", message);
g_free (message);
}
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