1 /* gimpdebug
2 * Copyright (C) 2018 Jehan <jehan@gimp.org>
3 *
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 3 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <https://www.gnu.org/licenses/>.
16 */
17
18 /*
19 * GimpDebug simply displays a dialog with debug data (backtraces,
20 * version, etc.), proposing to create a bug report. The reason why it
21 * is a separate executable is simply that when the program crashed,
22 * even though some actions are possible before exit() by catching fatal
23 * errors and signals, it may not be possible to allocate memory
24 * anymore. Therefore creating a new dialog is an impossible action.
25 * So we call instead a separate program, then exit.
26 */
27
28 #include <stdlib.h>
29 #include <stdio.h>
30 #include <string.h>
31
32 #include <sys/stat.h>
33
34 #include <gio/gio.h>
35 #include <glib.h>
36 #include <glib/gi18n.h>
37
38 #include <gtk/gtk.h>
39
40 #include "app/widgets/gimpcriticaldialog.h"
41
42
43
44 int
main(int argc,char ** argv)45 main (int argc,
46 char **argv)
47 {
48 const gchar *program;
49 const gchar *pid;
50 const gchar *reason;
51 const gchar *message;
52 const gchar *bt_file = NULL;
53 const gchar *last_version = NULL;
54 const gchar *release_date = NULL;
55 gchar *trace = NULL;
56 gchar *error;
57 GtkWidget *dialog;
58
59 if (argc != 6 && argc != 8)
60 {
61 g_print ("Usage: gimp-debug-tool-2.0 [PROGRAM] [PID] [REASON] [MESSAGE] [BT_FILE] "
62 "([LAST_VERSION] [RELEASE_TIMESTAMP])\n");
63 exit (EXIT_FAILURE);
64 }
65
66 program = argv[1];
67 pid = argv[2];
68 reason = argv[3];
69 message = argv[4];
70
71 error = g_strdup_printf ("%s: %s", reason, message);
72
73 bt_file = argv[5];
74 g_file_get_contents (bt_file, &trace, NULL, NULL);
75
76 if (trace == NULL || strlen (trace) == 0)
77 exit (EXIT_FAILURE);
78
79 if (argc == 8)
80 {
81 last_version = argv[6];
82 release_date = argv[7];
83 }
84
85 gtk_init (&argc, &argv);
86
87 dialog = gimp_critical_dialog_new (_("GIMP Crash Debug"), last_version,
88 release_date ? g_ascii_strtoll (release_date, NULL, 10) : -1);
89 gimp_critical_dialog_add (dialog, error, trace, TRUE, program,
90 g_ascii_strtoull (pid, NULL, 10));
91 g_free (error);
92 g_free (trace);
93 g_signal_connect (dialog, "delete-event",
94 G_CALLBACK (gtk_main_quit), NULL);
95 g_signal_connect (dialog, "destroy",
96 G_CALLBACK (gtk_main_quit), NULL);
97
98 gtk_widget_show (dialog);
99 gtk_main ();
100
101 exit (EXIT_SUCCESS);
102 }
103