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/* gimpdebug
* Copyright (C) 2018 Jehan <jehan@gimp.org>
*
* 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 3 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, see <https://www.gnu.org/licenses/>.
*/
/*
* GimpDebug simply displays a dialog with debug data (backtraces,
* version, etc.), proposing to create a bug report. The reason why it
* is a separate executable is simply that when the program crashed,
* even though some actions are possible before exit() by catching fatal
* errors and signals, it may not be possible to allocate memory
* anymore. Therefore creating a new dialog is an impossible action.
* So we call instead a separate program, then exit.
*/
#include "config.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/stat.h>
#include <gio/gio.h>
#include <glib.h>
#include <glib/gi18n.h>
#ifdef G_OS_WIN32
#include <windows.h>
#endif
#include <gtk/gtk.h>
#include "app/widgets/gimpcriticaldialog.h"
int
main (int argc,
char **argv)
{
const gchar *program;
const gchar *pid;
const gchar *reason;
const gchar *message;
const gchar *bt_file = NULL;
const gchar *last_version = NULL;
const gchar *release_date = NULL;
gchar *trace = NULL;
gchar *error;
GtkWidget *dialog;
#ifdef G_OS_WIN32
if (AttachConsole (ATTACH_PARENT_PROCESS) != 0 && ! g_getenv ("TERM") && ! g_getenv ("SHELL"))
{
/* 'r' is needed to prevent interleaving and '+' to support colors */
freopen ("CONOUT$", "r+", stdout);
freopen ("CONOUT$", "r+", stderr);
_flushall ();
{
/* CTRL+C handling */
HANDLE hIn = GetStdHandle (STD_INPUT_HANDLE);
SetConsoleMode (hIn, ENABLE_PROCESSED_INPUT);
}
}
#endif
if (argc != 6 && argc != 8)
{
g_print ("Usage: gimp-debug-tool-%s [PROGRAM] [PID] [REASON] [MESSAGE] [BT_FILE] "
"([LAST_VERSION] [RELEASE_TIMESTAMP])\n", GIMP_APP_VERSION);
exit (EXIT_FAILURE);
}
program = argv[1];
pid = argv[2];
reason = argv[3];
message = argv[4];
error = g_strdup_printf ("%s: %s", reason, message);
bt_file = argv[5];
g_file_get_contents (bt_file, &trace, NULL, NULL);
if (trace == NULL || strlen (trace) == 0)
exit (EXIT_FAILURE);
if (argc == 8)
{
last_version = argv[6];
release_date = argv[7];
}
gtk_init (&argc, &argv);
dialog = gimp_critical_dialog_new (_("GIMP Crash Debug"), last_version,
release_date ? g_ascii_strtoll (release_date, NULL, 10) : -1);
gimp_critical_dialog_add (dialog, error, trace, TRUE, program,
g_ascii_strtoull (pid, NULL, 10));
g_free (error);
g_free (trace);
g_signal_connect (dialog, "delete-event",
G_CALLBACK (gtk_main_quit), NULL);
g_signal_connect (dialog, "destroy",
G_CALLBACK (gtk_main_quit), NULL);
gtk_widget_show (dialog);
gtk_main ();
exit (EXIT_SUCCESS);
}
#ifdef G_OS_WIN32
int WINAPI
WinMain (HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow)
{
return main (__argc, __argv);
}
#endif
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