1 const char win32_rcs[] = "$Id: win32.c,v 1.11 2006/07/18 14:48:48 david__schmidt Exp $";
2 /*********************************************************************
4 * File : $Source: /cvsroot/ijbswa/current/win32.c,v $
6 * Purpose : Win32 User Interface initialization and message loop
8 * Copyright : Written by and Copyright (C) 2001-2002 members of
9 * the Privoxy team. http://www.privoxy.org/
11 * Written by and Copyright (C) 1999 Adam Lock
14 * This program is free software; you can redistribute it
15 * and/or modify it under the terms of the GNU General
16 * Public License as published by the Free Software
17 * Foundation; either version 2 of the License, or (at
18 * your option) any later version.
20 * This program is distributed in the hope that it will
21 * be useful, but WITHOUT ANY WARRANTY; without even the
22 * implied warranty of MERCHANTABILITY or FITNESS FOR A
23 * PARTICULAR PURPOSE. See the GNU General Public
24 * License for more details.
26 * The GNU General Public License should be included with
27 * this file. If not, you can view it at
28 * http://www.gnu.org/copyleft/gpl.html
29 * or write to the Free Software Foundation, Inc., 59
30 * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
34 * Revision 1.11 2006/07/18 14:48:48 david__schmidt
35 * Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
36 * with what was really the latest development (the v_3_0_branch branch)
38 * Revision 1.9.2.2 2002/08/27 18:03:40 oes
41 * Revision 1.9.2.1 2002/08/21 17:59:27 oes
42 * Sync win32_blurb[] with our standard blurb
44 * Revision 1.9 2002/03/31 17:19:00 jongfoster
45 * Win32 only: Enabling STRICT to fix a VC++ compile warning.
47 * Revision 1.8 2002/03/26 22:57:10 jongfoster
48 * Web server name should begin www.
50 * Revision 1.7 2002/03/24 12:03:47 jongfoster
53 * Revision 1.6 2002/03/16 21:53:28 jongfoster
54 * VC++ Heap debug option
56 * Revision 1.5 2002/03/04 23:47:30 jongfoster
57 * - Rewritten, simpler command-line pre-parser
58 * - not using raise(SIGINT) any more
60 * Revision 1.4 2001/11/30 21:29:33 jongfoster
63 * Revision 1.3 2001/11/16 00:46:31 jongfoster
64 * Fixing compiler warnings
66 * Revision 1.2 2001/07/29 19:32:00 jongfoster
67 * Renaming _main() [mingw32 only] to real_main(), for ANSI compliance.
69 * Revision 1.1.1.1 2001/05/15 13:59:08 oes
70 * Initial import of version 2.9.3 source tree
73 *********************************************************************/
86 /* Uncomment this if you want to build Win32 as a console app */
87 /* #define _WIN_CONSOLE */
97 #if defined(_WIN32) && defined(_MSC_VER) && defined(_DEBUG)
98 /* Visual C++ Heap debugging */
100 #endif /* defined(_WIN32) && defined(_MSC_VER) && defined(_DEBUG) */
104 const char win32_h_rcs[] = WIN32_H_VERSION;
107 * A short introductory text about Privoxy. Used for the "About" box
108 * or the console startup message.
110 const char win32_blurb[] =
111 "Privoxy version " VERSION " for Windows\n"
112 "Copyright (C) 2000-2002 the Privoxy Team (" HOME_PAGE_URL ")\n"
113 "Based on the Internet Junkbuster by Junkbusters Corp.\n"
114 "This is free software; it may be used and copied under the\n"
115 "GNU General Public License: http://www.gnu.org/copyleft/gpl.html .\n"
116 "This program comes with ABSOLUTELY NO WARRANTY OF ANY KIND.\n";
121 * Hide the console. If set, the program will disconnect from the
122 * console and run in the background. This allows the command-prompt
128 #else /* ndef _WIN_CONSOLE */
132 * The application instance handle.
134 HINSTANCE g_hInstance;
138 * The command to show the window that was specified at startup.
142 static void __cdecl UserInterfaceThread(void *);
145 #endif /* ndef _WIN_CONSOLE */
147 /*********************************************************************
151 * Description : M$ Windows "main" routine:
152 * parse the `lpCmdLine' param into main's argc and argv variables,
153 * start the user interface thread (for the systray window), and
154 * call main (i.e. patch execution into normal startup).
157 * 1 : hInstance = instance handle of this execution
158 * 2 : hPrevInstance = instance handle of previous execution
159 * 3 : lpCmdLine = command line string which started us
160 * 4 : nCmdShow = window show value (MIN, MAX, NORMAL, etc...)
162 * Returns : `main' never returns, so WinMain will also never return.
164 *********************************************************************/
165 int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
167 #if 0 /* See comment about __argc & __argv below */
171 char szModule[MAX_PATH+1];
176 HANDLE hInitCompleteEvent = NULL;
180 #if defined(_WIN32) && defined(_MSC_VER) && defined(_DEBUG)
182 /* Visual C++ Heap debugging */
184 /* Get current flag*/
185 int tmpFlag = _CrtSetDbgFlag( _CRTDBG_REPORT_FLAG );
187 /* Turn on leak-checking bit */
188 tmpFlag |= _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF | _CRTDBG_CHECK_ALWAYS_DF;
190 /* Turn off CRT block checking bit */
191 tmpFlag &= ~(_CRTDBG_CHECK_CRT_DF | _CRTDBG_DELAY_FREE_MEM_DF);
193 /* Set flag to the new value */
194 _CrtSetDbgFlag( tmpFlag );
196 #endif /* defined(_WIN32) && defined(_MSC_VER) && defined(_DEBUG) */
200 * I couldn't figure out why the command line was being sorta parsed here
201 * instead of using the __argc & __argv globals usually defined in stdlib.h
203 * From what I can tell by looking at the MinWG source, it supports these
204 * globals, so i'd hope that the other compilers do so as well.
205 * Obviously, if i'm wrong i'll find out soon enough! :)
209 * Cheat in parsing the command line. We only ever have at most one
210 * paramater, which may optionally be specified inside double quotes.
213 if (lpCmdLine != NULL)
215 /* Make writable copy */
216 lpCmdLine = strdup(lpCmdLine);
218 if (lpCmdLine != NULL)
221 i = strlen(lpCmdLine);
222 if ((i >= 2) && (lpCmdLine[0] == '\"') && (lpCmdLine[i - 1] == '\"'))
224 lpCmdLine[i - 1] = '\0';
227 if (lpCmdLine[0] == '\0')
233 GetModuleFileName(hInstance, szModule, MAX_PATH);
237 argc = ((lpCmdLine != NULL) ? 2 : 1);
242 /* Create a user-interface thread and wait for it to initialise */
243 hInitCompleteEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
244 g_hInstance = hInstance;
245 g_nCmdShow = nCmdShow;
246 _beginthread(UserInterfaceThread, 0, &hInitCompleteEvent);
247 WaitForSingleObject(hInitCompleteEvent, INFINITE);
248 DeleteObject(hInitCompleteEvent);
252 res = real_main( __argc, __argv );
254 res = main( __argc, __argv );
263 /*********************************************************************
265 * Function : InitWin32
267 * Description : Initialise windows, setting up the console or windows as appropriate.
273 *********************************************************************/
276 WORD wVersionRequested;
280 SetProcessShutdownParameters(0x100, SHUTDOWN_NORETRY);
286 wVersionRequested = MAKEWORD(2, 0);
287 if (WSAStartup(wVersionRequested, &wsaData) != 0)
290 MessageBox(NULL, "Cannot initialize WinSock library", "Privoxy Error",
291 MB_OK | MB_ICONERROR | MB_TASKMODAL | MB_SETFOREGROUND | MB_TOPMOST);
307 /*********************************************************************
309 * Function : UserInterfaceThread
311 * Description : User interface thread. WinMain will wait for us to set
312 * the hInitCompleteEvent before patching over to `main'.
313 * This ensures the systray window is active before beginning
317 * 1 : pData = pointer to `hInitCompleteEvent'.
321 *********************************************************************/
322 static void __cdecl UserInterfaceThread(void *pData)
325 HANDLE hInitCompleteEvent = *((HANDLE *) pData);
329 SetEvent(hInitCompleteEvent);
331 /* Enter a message processing loop */
332 while (GetMessage(&msg, (HWND) NULL, 0, 0))
334 TranslateMessage(&msg);
335 DispatchMessage(&msg);
347 #endif /* ndef _WIN_CONSOLE */