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/**
* @file debug.c Debug API
* @ingroup core
*/
/* purple
*
* Purple is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#include "debug.h"
#include "internal.h"
#include "prefs.h"
#include "util.h"
static PurpleDebugUiOps *debug_ui_ops = NULL;
/*
* This determines whether debug info should be written to the
* console or not.
*
* It doesn't make sense to make this a normal Purple preference
* because it's a command line option. This will always be FALSE,
* unless the user explicitly started Purple with the -d flag.
* It doesn't matter what this value was the last time Purple was
* started, so it doesn't make sense to save it in prefs.
*/
static gboolean debug_enabled = FALSE;
static void
purple_debug_vargs(PurpleDebugLevel level, const char *category,
const char *format, va_list args)
{
PurpleDebugUiOps *ops;
char *arg_s = NULL;
g_return_if_fail(level != PURPLE_DEBUG_ALL);
g_return_if_fail(format != NULL);
ops = purple_debug_get_ui_ops();
if (!debug_enabled && ((ops == NULL) || (ops->print == NULL) ||
(ops->is_enabled && !ops->is_enabled(level, category))))
return;
arg_s = g_strdup_vprintf(format, args);
if (debug_enabled) {
gchar *ts_s;
const char *mdate;
time_t mtime = time(NULL);
mdate = purple_utf8_strftime("%H:%M:%S", localtime(&mtime));
ts_s = g_strdup_printf("(%s) ", mdate);
if (category == NULL)
g_print("%s%s", ts_s, arg_s);
else
g_print("%s%s: %s", ts_s, category, arg_s);
g_free(ts_s);
}
if (ops != NULL && ops->print != NULL)
ops->print(level, category, arg_s);
g_free(arg_s);
}
void
purple_debug(PurpleDebugLevel level, const char *category,
const char *format, ...)
{
va_list args;
g_return_if_fail(level != PURPLE_DEBUG_ALL);
g_return_if_fail(format != NULL);
va_start(args, format);
purple_debug_vargs(level, category, format, args);
va_end(args);
}
void
purple_debug_misc(const char *category, const char *format, ...)
{
va_list args;
g_return_if_fail(format != NULL);
va_start(args, format);
purple_debug_vargs(PURPLE_DEBUG_MISC, category, format, args);
va_end(args);
}
void
purple_debug_info(const char *category, const char *format, ...)
{
va_list args;
g_return_if_fail(format != NULL);
va_start(args, format);
purple_debug_vargs(PURPLE_DEBUG_INFO, category, format, args);
va_end(args);
}
void
purple_debug_warning(const char *category, const char *format, ...)
{
va_list args;
g_return_if_fail(format != NULL);
va_start(args, format);
purple_debug_vargs(PURPLE_DEBUG_WARNING, category, format, args);
va_end(args);
}
void
purple_debug_error(const char *category, const char *format, ...)
{
va_list args;
g_return_if_fail(format != NULL);
va_start(args, format);
purple_debug_vargs(PURPLE_DEBUG_ERROR, category, format, args);
va_end(args);
}
void
purple_debug_fatal(const char *category, const char *format, ...)
{
va_list args;
g_return_if_fail(format != NULL);
va_start(args, format);
purple_debug_vargs(PURPLE_DEBUG_FATAL, category, format, args);
va_end(args);
}
void
purple_debug_set_enabled(gboolean enabled)
{
debug_enabled = enabled;
}
gboolean
purple_debug_is_enabled()
{
return debug_enabled;
}
void
purple_debug_set_ui_ops(PurpleDebugUiOps *ops)
{
debug_ui_ops = ops;
}
PurpleDebugUiOps *
purple_debug_get_ui_ops(void)
{
return debug_ui_ops;
}
void
purple_debug_init(void)
{
purple_prefs_add_none("/purple/debug");
/*
* This pref is obsolete and no longer referenced anywhere. It only
* survives here because it would be an API break if we removed it.
* Remove this when we get to 3.0.0 :)
*/
purple_prefs_add_bool("/purple/debug/timestamps", TRUE);
}
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