1 | /* |
2 | * This file is part of the KDE libraries |
3 | * Copyright (c) 1999-2000 Waldo Bastian <bastian@kde.org> |
4 | * (c) 1999 Mario Weilguni <mweilguni@sime.com> |
5 | * (c) 2001 Lubos Lunak <l.lunak@kde.org> |
6 | * |
7 | * This library is free software; you can redistribute it and/or |
8 | * modify it under the terms of the GNU Library General Public |
9 | * License version 2 as published by the Free Software Foundation. |
10 | * |
11 | * This library is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 | * Library General Public License for more details. |
15 | * |
16 | * You should have received a copy of the GNU Library General Public License |
17 | * along with this library; see the file COPYING.LIB. If not, write to |
18 | * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
19 | * Boston, MA 02110-1301, USA. |
20 | */ |
21 | |
22 | #include <kdebug.h> |
23 | #include <config.h> |
24 | |
25 | #include <stdlib.h> |
26 | #include <stdio.h> |
27 | #include <errno.h> |
28 | #include <locale.h> |
29 | |
30 | #include <QtCore/QString> |
31 | #include <QtCore/QLibrary> |
32 | #include <QtCore/QFile> |
33 | |
34 | #if defined(Q_WS_WIN) || defined(Q_WS_MAC) |
35 | #define USE_KPROCESS_FOR_KIOSLAVES |
36 | #endif |
37 | |
38 | #ifdef USE_KPROCESS_FOR_KIOSLAVES |
39 | #include <QtCore/QDir> |
40 | #include <QtCore/QProcess> |
41 | #include <QtCore/QStringList> |
42 | #ifdef Q_WS_WIN |
43 | #include <windows.h> |
44 | #include <process.h> |
45 | #endif |
46 | #include "kstandarddirs.h" |
47 | #endif |
48 | |
49 | #ifndef Q_WS_WIN |
50 | /* These are to link libkio even if 'smart' linker is used */ |
51 | #include <kio/authinfo.h> |
52 | extern "C" KIO::AuthInfo* _kioslave_init_kio() { return new KIO::AuthInfo(); } |
53 | #endif |
54 | |
55 | int main(int argc, char **argv) |
56 | { |
57 | if (argc < 5) |
58 | { |
59 | fprintf(stderr, "Usage: kioslave <slave-lib> <protocol> <klauncher-socket> <app-socket>\n\nThis program is part of KDE.\n" ); |
60 | exit(1); |
61 | } |
62 | #ifndef _WIN32_WCE |
63 | setlocale(LC_ALL, "" ); |
64 | #endif |
65 | QString libpath = QFile::decodeName(argv[1]); |
66 | |
67 | if (libpath.isEmpty()) |
68 | { |
69 | fprintf(stderr, "library path is empty.\n" ); |
70 | exit(1); |
71 | } |
72 | |
73 | QLibrary lib(libpath); |
74 | #ifdef USE_KPROCESS_FOR_KIOSLAVES |
75 | qDebug("trying to load '%s'" , qPrintable(libpath)); |
76 | #endif |
77 | if ( !lib.load() || !lib.isLoaded() ) |
78 | { |
79 | #ifdef USE_KPROCESS_FOR_KIOSLAVES |
80 | libpath = KStandardDirs::installPath("module" ) + QFileInfo(libpath).fileName(); |
81 | lib.setFileName( libpath ); |
82 | if(!lib.load() || !lib.isLoaded()) |
83 | { |
84 | QByteArray kdedirs = qgetenv("KDEDIRS" ); |
85 | if (!kdedirs.size()) { |
86 | qDebug("not able to find '%s' because KDEDIRS environment variable is not set.\n" |
87 | "Set KDEDIRS to the KDE installation root dir and restart klauncher to fix this problem." , |
88 | qPrintable(libpath)); |
89 | exit(1); |
90 | } |
91 | QString paths = QString::fromLocal8Bit(kdedirs); |
92 | QStringList pathlist = paths.split(';'); |
93 | Q_FOREACH(const QString &path, pathlist) { |
94 | QString slave_path = path + QLatin1String("/lib/kde4/" ) + QFileInfo(libpath).fileName(); |
95 | qDebug("trying to load '%s'" ,slave_path.toLatin1().data()); |
96 | lib.setFileName(slave_path); |
97 | if (lib.load() && lib.isLoaded() ) |
98 | break; |
99 | } |
100 | if (!lib.isLoaded()) |
101 | { |
102 | qWarning("could not open %s: %s" , libpath.data(), qPrintable (lib.errorString()) ); |
103 | exit(1); |
104 | } |
105 | } |
106 | #else |
107 | fprintf(stderr, "could not open %s: %s" , qPrintable(libpath), |
108 | qPrintable (lib.errorString()) ); |
109 | exit(1); |
110 | #endif |
111 | } |
112 | |
113 | void* sym = lib.resolve("kdemain" ); |
114 | if (!sym ) |
115 | { |
116 | fprintf(stderr, "Could not find kdemain: %s\n" , qPrintable(lib.errorString() )); |
117 | exit(1); |
118 | } |
119 | |
120 | #ifdef Q_WS_WIN |
121 | // enter debugger in case debugging is actived |
122 | QString slaveDebugWait( QString::fromLocal8Bit( qgetenv("KDE_SLAVE_DEBUG_WAIT" ) ) ); |
123 | if (slaveDebugWait == QLatin1String("all" ) || slaveDebugWait == argv[2]) |
124 | { |
125 | # ifdef Q_CC_MSVC |
126 | // msvc debugger or windbg supports jit debugging, the latter requires setting up windbg jit with windbg -i |
127 | DebugBreak(); |
128 | # else |
129 | // gdb does not support win32 jit debug support, so implement it by ourself |
130 | WCHAR buf[1024]; |
131 | GetModuleFileName(NULL,buf, 1024); |
132 | QStringList params; |
133 | params << QString::fromUtf16((const unsigned short*)buf); |
134 | params << QString::number(GetCurrentProcessId()); |
135 | QProcess::startDetached("gdb" ,params); |
136 | Sleep(1000); |
137 | # endif |
138 | } |
139 | # if defined(Q_CC_MSVC) && !defined(_WIN32_WCE) |
140 | else { |
141 | QString slaveDebugPopup( QString::fromLocal8Bit( qgetenv("KDE_SLAVE_DEBUG_POPUP" ) ) ); |
142 | if (slaveDebugPopup == QLatin1String("all" ) || slaveDebugPopup == argv[2]) { |
143 | // A workaround for OSes where DebugBreak() does not work in administrative mode (actually Vista with msvc 2k5) |
144 | // - display a native message box so developer can attach the debugger to the KIO slave process and click OK. |
145 | MessageBoxA(NULL, |
146 | QString("Please attach the debugger to process #%1 (%2)" ).arg(getpid()).arg(argv[0]).toLatin1(), |
147 | QString("\"%1\" KIO Slave Debugging" ).arg(argv[2]).toLatin1(), MB_OK|MB_ICONINFORMATION|MB_TASKMODAL); |
148 | } |
149 | } |
150 | # endif |
151 | #endif // Q_WS_WIN |
152 | |
153 | int (*func)(int, char *[]) = (int (*)(int, char *[])) sym; |
154 | |
155 | exit( func(argc-1, argv+1)); /* Launch! */ |
156 | } |
157 | |