/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- * * Copyright (C) 2005 William Jon McCann <mccann@jhu.edu> * * 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 St, Fifth Floor, Boston, MA 02110-1301, USA. * * Authors: William Jon McCann <mccann@jhu.edu> * */ #include "config.h" #include <stdio.h> #include <string.h> #include <stdarg.h> #include <signal.h> #include <time.h> #include <unistd.h> #include <glib.h> #include <glib/gstdio.h> #include "gs-debug.h" static gboolean debugging = FALSE; static FILE *debug_out = NULL; /* Based on rhythmbox/lib/rb-debug.c */ /* Our own funky debugging function, should only be used when something * is not going wrong, if something *is* wrong use g_warning. */ void gs_debug_real (const char *func, const char *file, const int line, const char *format, ...) { va_list args; char buffer [1025]; char *str_time; time_t the_time; if (debugging == FALSE) return; va_start (args, format); g_vsnprintf (buffer, 1024, format, args); va_end (args); time (&the_time); str_time = g_new0 (char, 255); strftime (str_time, 254, "%H:%M:%S", localtime (&the_time)); fprintf ((debug_out ? debug_out : stderr), "[%s] %s:%d (%s):\t %s\n", func, file, line, str_time, buffer); if (debug_out) fflush (debug_out); g_free (str_time); } gboolean gs_debug_enabled (void) { return debugging; } void gs_debug_init (gboolean debug, gboolean to_file) { /* return if already initialized */ if (debugging == TRUE) { return; } debugging = debug; if (debug && to_file) { const char path [50] = "mate_screensaver_debug_XXXXXX"; int fd; fd = g_file_open_tmp (path, NULL, NULL); if (fd >= 0) { debug_out = fdopen (fd, "a"); } } gs_debug ("Debugging %s", (debug) ? "enabled" : "disabled"); } void gs_debug_shutdown (void) { if (! debugging) return; gs_debug ("Shutting down debugging"); debugging = FALSE; if (debug_out != NULL) { fclose (debug_out); debug_out = NULL; } } void _gs_profile_log (const char *func, const char *note, const char *format, ...) { va_list args; char *str; char *formatted; if (format == NULL) { formatted = g_strdup (""); } else { va_start (args, format); formatted = g_strdup_vprintf (format, args); va_end (args); } if (func != NULL) { str = g_strdup_printf ("MARK: %s %s: %s %s", g_get_prgname(), func, note ? note : "", formatted); } else { str = g_strdup_printf ("MARK: %s: %s %s", g_get_prgname(), note ? note : "", formatted); } g_free (formatted); g_access (str, F_OK); g_free (str); }