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/*
* gitg-debug.c
* This file is part of gitg - git repository viewer
*
* Copyright (C) 2009 - Jesse van den Kieboom
*
* 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 "gitg-debug.h"
#include <glib.h>
#include <stdio.h>
static guint debug_enabled = GITG_DEBUG_NONE;
#define DEBUG_FROM_ENV(name) \
{ \
if (g_getenv(#name)) \
{ \
debug_enabled |= name; \
} \
}
void
gitg_debug_init (void)
{
DEBUG_FROM_ENV (GITG_DEBUG_SHELL);
DEBUG_FROM_ENV (GITG_DEBUG_SHELL_OUTPUT);
DEBUG_FROM_ENV (GITG_DEBUG_CHARSET_CONVERSION);
DEBUG_FROM_ENV (GITG_DEBUG_CONFIG);
}
gboolean
gitg_debug_enabled (guint debug)
{
return debug_enabled & debug;
}
void
gitg_debug_message (guint level,
gchar const *file,
gint line,
gchar const *function,
gchar const *format,
...)
{
if (G_UNLIKELY (debug_enabled & level))
{
va_list ap;
gchar *msg;
va_start (ap, format);
msg = g_strdup_vprintf (format, ap);
va_end (ap);
g_print ("%s:%d (%s) %s\n", file, line, function, msg);
fflush (stdout);
g_free (msg);
}
}
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