1/*
2 * Copyright (C) 2011 Igalia S.L.
3 * Copyright (C) 2011 Apple Inc.
4 * Copyright (C) 2012 Samsung Electronics
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
17 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
19 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
25 * THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28#include "config.h"
29#include "PluginProcessMainUnix.h"
30
31#if ENABLE(PLUGIN_PROCESS)
32
33#include "Logging.h"
34#include "NetscapePlugin.h"
35#include "PluginProcess.h"
36#include "WebKit2Initialize.h"
37#include <WebCore/RunLoop.h>
38#if PLATFORM(GTK)
39#include <gdk/gdkx.h>
40#include <gtk/gtk.h>
41#elif PLATFORM(EFL) && HAVE_ECORE_X
42#include <Ecore_X.h>
43#endif
44
45using namespace WebCore;
46
47namespace WebKit {
48
49#ifdef XP_UNIX
50
51#if !LOG_DISABLED
52static const char xErrorString[] = "The program '%s' received an X Window System error.\n"
53    "This probably reflects a bug in a browser plugin.\n"
54    "The error was '%s'.\n"
55    "  (Details: serial %ld error_code %d request_code %d minor_code %d)\n";
56#endif /* !LOG_DISABLED */
57
58static char* programName = 0;
59
60static int webkitXError(Display* xdisplay, XErrorEvent* error)
61{
62    char errorMessage[64];
63    XGetErrorText(xdisplay, error->error_code, errorMessage, 63);
64
65    LOG(Plugins, xErrorString,
66        programName, errorMessage,
67        error->serial, error->error_code,
68        error->request_code, error->minor_code);
69
70    return 0;
71}
72#endif
73
74WK_EXPORT int PluginProcessMainUnix(int argc, char* argv[])
75{
76    bool scanPlugin = !strcmp(argv[1], "-scanPlugin");
77    ASSERT_UNUSED(argc, argc == 3);
78
79#if PLATFORM(GTK)
80    gtk_init(&argc, &argv);
81#elif PLATFORM(EFL)
82#ifdef HAVE_ECORE_X
83    if (!ecore_x_init(0))
84#endif
85        return 1;
86#endif
87
88    InitializeWebKit2();
89
90    if (scanPlugin) {
91        String pluginPath(argv[2]);
92        if (!NetscapePluginModule::scanPlugin(pluginPath))
93            return EXIT_FAILURE;
94        return EXIT_SUCCESS;
95    }
96
97    // Plugins can produce X errors that are handled by the GDK X error handler, which
98    // exits the process. Since we don't want to crash due to plugin bugs, we install a
99    // custom error handler to show a warning when a X error happens without aborting.
100#if defined(XP_UNIX)
101    programName = basename(argv[0]);
102    XSetErrorHandler(webkitXError);
103#endif
104
105    int socket = atoi(argv[1]);
106
107    WebKit::ChildProcessInitializationParameters parameters;
108    parameters.connectionIdentifier = socket;
109    parameters.extraInitializationData.add("plugin-path", argv[2]);
110
111    WebKit::PluginProcess::shared().initialize(parameters);
112
113    RunLoop::run();
114
115    return 0;
116}
117
118} // namespace WebKit
119
120#endif
121