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-rw-r--r--libempathy/empathy-debug.c92
1 files changed, 92 insertions, 0 deletions
diff --git a/libempathy/empathy-debug.c b/libempathy/empathy-debug.c
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+++ b/libempathy/empathy-debug.c
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+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * Copyright (C) 2006-2007 Imendio AB
+ *
+ * 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.
+ *
+ * Authors: Richard Hult <richard@imendio.com>
+ */
+
+#include "config.h"
+
+#include <stdarg.h>
+#include <string.h>
+
+#include <glib.h>
+#include <glib/gprintf.h>
+
+/* Set EMPATHY_DEBUG to a colon/comma/space separated list of domains, or "all"
+ * to get all debug output.
+ */
+
+#include "empathy-debug.h"
+
+static gchar **debug_strv;
+static gboolean all_domains = FALSE;
+
+static void
+debug_init (void)
+{
+ static gboolean inited = FALSE;
+
+ if (!inited) {
+ const gchar *env;
+ gint i;
+
+ env = g_getenv ("EMPATHY_DEBUG");
+
+ if (env) {
+ debug_strv = g_strsplit_set (env, ":, ", 0);
+ } else {
+ debug_strv = NULL;
+ }
+
+ for (i = 0; debug_strv && debug_strv[i]; i++) {
+ if (strcmp ("all", debug_strv[i]) == 0) {
+ all_domains = TRUE;
+ }
+ }
+
+ inited = TRUE;
+ }
+}
+
+void
+empathy_debug_impl (const gchar *domain, const gchar *msg, ...)
+{
+ gint i;
+
+ g_return_if_fail (domain != NULL);
+ g_return_if_fail (msg != NULL);
+
+ debug_init ();
+
+ for (i = 0; debug_strv && debug_strv[i]; i++) {
+ if (all_domains || strcmp (domain, debug_strv[i]) == 0) {
+ va_list args;
+
+ g_print ("%s: ", domain);
+
+ va_start (args, msg);
+ g_vprintf (msg, args);
+ va_end (args);
+
+ g_print ("\n");
+ break;
+ }
+ }
+}
+