winvlc.c
资源名称:vlc-1.0.5.zip [点击查看]
上传用户:kjfoods
上传日期:2020-07-06
资源大小:29949k
文件大小:10k
源码类别:
midi
开发平台:
Unix_Linux
- /*****************************************************************************
- * winvlc.c: the Windows VLC player
- *****************************************************************************
- * Copyright (C) 1998-2008 the VideoLAN team
- *
- * Authors: Vincent Seguin <seguin@via.ecp.fr>
- * Samuel Hocevar <sam@zoy.org>
- * Gildas Bazin <gbazin@videolan.org>
- * Derk-Jan Hartman <hartman at videolan dot org>
- * Lots of other people, see the libvlc AUTHORS file
- *
- * 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 2 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, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
- *****************************************************************************/
- #ifdef HAVE_CONFIG_H
- # include "config.h"
- #endif
- #define UNICODE
- #include <vlc/vlc.h>
- #include <string.h>
- #include <stdio.h>
- #include <stdlib.h>
- #include <windows.h>
- #if !defined(UNDER_CE)
- # define _WIN32_IE 0x500
- # include <shlobj.h>
- # include <tlhelp32.h>
- # include <wininet.h>
- static void check_crashdump();
- LONG WINAPI vlc_exception_filter(struct _EXCEPTION_POINTERS *lpExceptionInfo);
- #endif
- #ifndef UNDER_CE
- static char *FromWide (const wchar_t *wide)
- {
- size_t len;
- len = WideCharToMultiByte (CP_UTF8, 0, wide, -1, NULL, 0, NULL, NULL);
- char *out = (char *)malloc (len);
- if (out)
- WideCharToMultiByte (CP_UTF8, 0, wide, -1, out, len, NULL, NULL);
- return out;
- }
- #else
- static int parse_cmdline (char *line, char ***argvp)
- {
- char **argv = malloc (sizeof (char *));
- int argc = 0;
- while (*line != ' ')
- {
- char quote = 0;
- /* Skips white spaces */
- while (strchr ("t ", *line))
- line++;
- if (!*line)
- break;
- /* Starts a new parameter */
- argv = realloc (argv, (argc + 2) * sizeof (char *));
- if (*line == '"')
- {
- quote = '"';
- line++;
- }
- argv[argc++] = line;
- more:
- while (*line && !strchr ("t ", *line))
- line++;
- if (line > argv[argc - 1] && line[-1] == quote)
- /* End of quoted parameter */
- line[-1] = 0;
- else
- if (*line && quote)
- {
- /* Space within a quote */
- line++;
- goto more;
- }
- else
- /* End of unquoted parameter */
- if (*line)
- *line++ = 0;
- }
- argv[argc] = NULL;
- *argvp = argv;
- return argc;
- }
- #endif
- int WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance,
- #ifndef UNDER_CE
- LPSTR lpCmdLine,
- #else
- LPWSTR lpCmdLine,
- #endif
- int nCmdShow )
- {
- int argc, ret;
- #ifndef UNDER_CE
- wchar_t **wargv = CommandLineToArgvW (GetCommandLine (), &argc);
- if (wargv == NULL)
- return 1;
- char *argv[argc + 1];
- BOOL crash_handling = TRUE;
- int j = 0;
- for (int i = 0; i < argc; i++)
- {
- if(!wcscmp(wargv[i], L"--no-crashdump"))
- {
- crash_handling = FALSE;
- }
- else
- {
- argv[j] = FromWide (wargv[i]);
- j++;
- }
- }
- argc = j;
- argv[argc] = NULL;
- LocalFree (wargv);
- if(crash_handling)
- {
- check_crashdump();
- SetUnhandledExceptionFilter(vlc_exception_filter);
- }
- #else
- char **argv, psz_cmdline[wcslen(lpCmdLine) * 4];
- WideCharToMultiByte( CP_UTF8, 0, lpCmdLine, -1,
- psz_cmdline, sizeof (psz_cmdline), NULL, NULL );
- argc = parse_cmdline (psz_cmdline, &argv);
- #endif
- libvlc_exception_t ex, dummy;
- libvlc_exception_init (&ex);
- libvlc_exception_init (&dummy);
- /* Initialize libvlc */
- libvlc_instance_t *vlc;
- vlc = libvlc_new (argc - 1, (const char **)argv + 1, &ex);
- if (vlc != NULL)
- {
- libvlc_add_intf (vlc, "globalhotkeys,none", &ex);
- libvlc_add_intf (vlc, NULL, &ex);
- libvlc_playlist_play (vlc, -1, 0, NULL, &dummy);
- libvlc_wait (vlc);
- libvlc_release (vlc);
- }
- ret = libvlc_exception_raised (&ex);
- libvlc_exception_clear (&ex);
- libvlc_exception_clear (&dummy);
- for (int i = 0; i < argc; i++)
- free (argv[i]);
- (void)hInstance; (void)hPrevInstance; (void)lpCmdLine; (void)nCmdShow;
- return ret;
- }
- #if !defined( UNDER_CE )
- static void get_crashdump_path(wchar_t * wdir)
- {
- if( S_OK != SHGetFolderPathW( NULL,
- CSIDL_APPDATA | CSIDL_FLAG_CREATE,
- NULL, SHGFP_TYPE_CURRENT, wdir ) )
- fprintf( stderr, "Can't open the vlc conf PATHn" );
- swprintf( wdir+wcslen( wdir ), L"%s", L"\vlc\crashdump" );
- }
- static void check_crashdump()
- {
- wchar_t * wdir = (wchar_t *)malloc(sizeof(wchar_t)*MAX_PATH);
- get_crashdump_path(wdir);
- FILE * fd = _wfopen ( wdir, L"r, ccs=UTF-8" );
- if( fd )
- {
- fclose( fd );
- int answer = MessageBox( NULL, L"VLC media player just crashed."
- " Do you want to send a bug report to the developers team?",
- L"VLC crash reporting", MB_YESNO);
- if(answer == IDYES)
- {
- HINTERNET Hint = InternetOpen(L"VLC Crash Reporter", INTERNET_OPEN_TYPE_PRECONFIG, NULL,NULL,0);
- if(Hint)
- {
- HINTERNET ftp = InternetConnect(Hint, L"crash.videolan.org", INTERNET_DEFAULT_FTP_PORT,
- NULL, NULL, INTERNET_SERVICE_FTP, 0, 0);
- if(ftp)
- {
- SYSTEMTIME now;
- GetSystemTime(&now);
- wchar_t remote_file[MAX_PATH];
- swprintf( remote_file, L"/crashs/%04d%02d%02d%02d%02d%02d",now.wYear,
- now.wMonth, now.wDay, now.wHour, now.wMinute, now.wSecond );
- FtpPutFile( ftp, wdir, remote_file, FTP_TRANSFER_TYPE_BINARY, 0);
- InternetCloseHandle(ftp);
- }
- else
- fprintf(stderr,"Can't connect to FTP server%dn",GetLastError());
- InternetCloseHandle(Hint);
- }
- }
- _wremove(wdir);
- }
- free((void *)wdir);
- }
- /*****************************************************************************
- * vlc_exception_filter: handles unhandled exceptions, like segfaults
- *****************************************************************************/
- LONG WINAPI vlc_exception_filter(struct _EXCEPTION_POINTERS *lpExceptionInfo)
- {
- if(IsDebuggerPresent())
- {
- //If a debugger is present, pass the exception to the debugger with EXCEPTION_CONTINUE_SEARCH
- return EXCEPTION_CONTINUE_SEARCH;
- }
- else
- {
- fprintf( stderr, "unhandled vlc exceptionn" );
- wchar_t * wdir = (wchar_t *)malloc(sizeof(wchar_t)*MAX_PATH);
- get_crashdump_path(wdir);
- FILE * fd = _wfopen ( wdir, L"w, ccs=UTF-8" );
- free((void *)wdir);
- if( !fd )
- {
- fprintf( stderr, "nerror while opening file" );
- exit( 1 );
- }
- OSVERSIONINFO osvi;
- ZeroMemory( &osvi, sizeof(OSVERSIONINFO) );
- osvi.dwOSVersionInfoSize = sizeof( OSVERSIONINFO );
- GetVersionEx( &osvi );
- fwprintf( fd, L"[version]nOS=%d.%d.%d.%d.%snVLC=" VERSION_MESSAGE, osvi.dwMajorVersion,
- osvi.dwMinorVersion,
- osvi.dwBuildNumber,
- osvi.dwPlatformId,
- osvi.szCSDVersion);
- const CONTEXT *const pContext = (const CONTEXT *)lpExceptionInfo->ContextRecord;
- const EXCEPTION_RECORD *const pException = (const EXCEPTION_RECORD *)lpExceptionInfo->ExceptionRecord;
- /*No nested exceptions for now*/
- fwprintf( fd, L"nn[exceptions]n%08x at %08x",pException->ExceptionCode,
- pException->ExceptionAddress );
- if( pException->NumberParameters > 0 )
- {
- unsigned int i;
- for( i = 0; i < pException->NumberParameters; i++ )
- fprintf( fd, " | %08x", pException->ExceptionInformation[i] );
- }
- fwprintf( fd, L"nn[context]nEDI:%08xnESI:%08xn"
- "EBX:%08xnEDX:%08xnECX:%08xnEAX:%08xn"
- "EBP:%08xnEIP:%08xnESP:%08xn",
- pContext->Edi,pContext->Esi,pContext->Ebx,
- pContext->Edx,pContext->Ecx,pContext->Eax,
- pContext->Ebp,pContext->Eip,pContext->Esp );
- fwprintf( fd, L"n[stacktrace]n#EIP|base|modulen" );
- wchar_t module[ 256 ];
- MEMORY_BASIC_INFORMATION mbi ;
- VirtualQuery( (DWORD *)pContext->Eip, &mbi, sizeof( mbi ) ) ;
- HINSTANCE hInstance = mbi.AllocationBase;
- GetModuleFileName( hInstance, module, 256 ) ;
- fwprintf( fd, L"%08x|%sn", pContext->Eip, module );
- DWORD pEbp = pContext->Ebp;
- DWORD caller = *((DWORD*)pEbp + 1);
- do
- {
- VirtualQuery( (DWORD *)caller, &mbi, sizeof( mbi ) ) ;
- HINSTANCE hInstance = mbi.AllocationBase;
- GetModuleFileName( hInstance, module, 256 ) ;
- fwprintf( fd, L"%08x|%sn", caller, module );
- pEbp = *(DWORD*)pEbp ;
- caller = *((DWORD*)pEbp + 1) ;
- /*The last EBP points to NULL!*/
- }while(caller);
- fclose( fd );
- fflush( stderr );
- exit( 1 );
- }
- }
- #endif