Mercurial > sdl-ios-xcode
diff src/main/win32/SDL_win32_main.c @ 1895:c121d94672cb
SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Mon, 10 Jul 2006 21:04:37 +0000 |
parents | 290b5baf2fca |
children | 41a6675d8700 |
line wrap: on
line diff
--- a/src/main/win32/SDL_win32_main.c Thu Jul 06 18:01:37 2006 +0000 +++ b/src/main/win32/SDL_win32_main.c Mon Jul 10 21:04:37 2006 +0000 @@ -10,20 +10,6 @@ #define WIN32_LEAN_AND_MEAN #include <windows.h> -#ifdef _WIN32_WCE -# define DIR_SEPERATOR TEXT("\\") -# undef _getcwd -# define _getcwd(str,len) wcscpy(str,TEXT("")) -# define setbuf(f,b) -# define setvbuf(w,x,y,z) -# define fopen _wfopen -# define freopen _wfreopen -# define remove(x) DeleteFile(x) -#else -# define DIR_SEPERATOR TEXT("/") -# include <direct.h> -#endif - /* Include the SDL main definition header */ #include "SDL.h" #include "SDL_main.h" @@ -34,135 +20,80 @@ # endif /* _WIN32_WCE_EMULATION */ #endif /* main */ -/* The standard output files */ -#define STDOUT_FILE TEXT("stdout.txt") -#define STDERR_FILE TEXT("stderr.txt") - -#ifndef NO_STDIO_REDIRECT -# ifdef _WIN32_WCE - static wchar_t stdoutPath[MAX_PATH]; - static wchar_t stderrPath[MAX_PATH]; -# else - static char stdoutPath[MAX_PATH]; - static char stderrPath[MAX_PATH]; -# endif -#endif - #if defined(_WIN32_WCE) && _WIN32_WCE < 300 /* seems to be undefined in Win CE although in online help */ #define isspace(a) (((CHAR)a == ' ') || ((CHAR)a == '\t')) #endif /* _WIN32_WCE < 300 */ /* Parse a command line buffer into arguments */ -static int ParseCommandLine(char *cmdline, char **argv) +static int +ParseCommandLine(char *cmdline, char **argv) { - char *bufp; - int argc; + char *bufp; + int argc; - argc = 0; - for ( bufp = cmdline; *bufp; ) { - /* Skip leading whitespace */ - while ( isspace(*bufp) ) { - ++bufp; - } - /* Skip over argument */ - if ( *bufp == '"' ) { - ++bufp; - if ( *bufp ) { - if ( argv ) { - argv[argc] = bufp; - } - ++argc; - } - /* Skip over word */ - while ( *bufp && (*bufp != '"') ) { - ++bufp; - } - } else { - if ( *bufp ) { - if ( argv ) { - argv[argc] = bufp; - } - ++argc; - } - /* Skip over word */ - while ( *bufp && ! isspace(*bufp) ) { - ++bufp; - } - } - if ( *bufp ) { - if ( argv ) { - *bufp = '\0'; - } - ++bufp; - } - } - if ( argv ) { - argv[argc] = NULL; - } - return(argc); + argc = 0; + for (bufp = cmdline; *bufp;) { + /* Skip leading whitespace */ + while (isspace(*bufp)) { + ++bufp; + } + /* Skip over argument */ + if (*bufp == '"') { + ++bufp; + if (*bufp) { + if (argv) { + argv[argc] = bufp; + } + ++argc; + } + /* Skip over word */ + while (*bufp && (*bufp != '"')) { + ++bufp; + } + } else { + if (*bufp) { + if (argv) { + argv[argc] = bufp; + } + ++argc; + } + /* Skip over word */ + while (*bufp && !isspace(*bufp)) { + ++bufp; + } + } + if (*bufp) { + if (argv) { + *bufp = '\0'; + } + ++bufp; + } + } + if (argv) { + argv[argc] = NULL; + } + return (argc); } /* Show an error message */ -static void ShowError(const char *title, const char *message) +static void +ShowError(const char *title, const char *message) { /* If USE_MESSAGEBOX is defined, you need to link with user32.lib */ #ifdef USE_MESSAGEBOX - MessageBox(NULL, message, title, MB_ICONEXCLAMATION|MB_OK); + MessageBox(NULL, message, title, MB_ICONEXCLAMATION | MB_OK); #else - fprintf(stderr, "%s: %s\n", title, message); + fprintf(stderr, "%s: %s\n", title, message); #endif } /* Pop up an out of memory message, returns to Windows */ -static BOOL OutOfMemory(void) -{ - ShowError("Fatal Error", "Out of memory - aborting"); - return FALSE; -} - -/* SDL_Quit() shouldn't be used with atexit() directly because - calling conventions may differ... */ -static void cleanup(void) -{ - SDL_Quit(); -} - -/* Remove the output files if there was no output written */ -static void cleanup_output(void) +static BOOL +OutOfMemory(void) { -#ifndef NO_STDIO_REDIRECT - FILE *file; - int empty; -#endif - - /* Flush the output in case anything is queued */ - fclose(stdout); - fclose(stderr); - -#ifndef NO_STDIO_REDIRECT - /* See if the files have any output in them */ - if ( stdoutPath[0] ) { - file = fopen(stdoutPath, TEXT("rb")); - if ( file ) { - empty = (fgetc(file) == EOF) ? 1 : 0; - fclose(file); - if ( empty ) { - remove(stdoutPath); - } - } - } - if ( stderrPath[0] ) { - file = fopen(stderrPath, TEXT("rb")); - if ( file ) { - empty = (fgetc(file) == EOF) ? 1 : 0; - fclose(file); - if ( empty ) { - remove(stderrPath); - } - } - } -#endif + ShowError("Fatal Error", "Out of memory - aborting"); + return FALSE; } #if defined(_MSC_VER) && !defined(_WIN32_WCE) @@ -171,187 +102,73 @@ #endif /* This is where execution begins [console apps] */ -int console_main(int argc, char *argv[]) +int +console_main(int argc, char *argv[]) { - size_t n; - char *bufp, *appname; - int status; - - /* Get the class name from argv[0] */ - appname = argv[0]; - if ( (bufp=SDL_strrchr(argv[0], '\\')) != NULL ) { - appname = bufp+1; - } else - if ( (bufp=SDL_strrchr(argv[0], '/')) != NULL ) { - appname = bufp+1; - } - - if ( (bufp=SDL_strrchr(appname, '.')) == NULL ) - n = SDL_strlen(appname); - else - n = (bufp-appname); + int status; - bufp = SDL_stack_alloc(char, n+1); - if ( bufp == NULL ) { - return OutOfMemory(); - } - SDL_strlcpy(bufp, appname, n+1); - appname = bufp; - - /* Load SDL dynamic link library */ - if ( SDL_Init(SDL_INIT_NOPARACHUTE) < 0 ) { - ShowError("WinMain() error", SDL_GetError()); - return(FALSE); - } - atexit(cleanup_output); - atexit(cleanup); + /* Run the application main() code */ + status = SDL_main(argc, argv); - /* Sam: - We still need to pass in the application handle so that - DirectInput will initialize properly when SDL_RegisterApp() - is called later in the video initialization. - */ - SDL_SetModuleHandle(GetModuleHandle(NULL)); + /* Exit cleanly, calling atexit() functions */ + exit(status); - /* Run the application main() code */ - status = SDL_main(argc, argv); - - /* Exit cleanly, calling atexit() functions */ - exit(status); - - /* Hush little compiler, don't you cry... */ - return 0; + /* Hush little compiler, don't you cry... */ + return 0; } /* This is where execution begins [windowed apps] */ -#ifdef _WIN32_WCE -int WINAPI WinMain(HINSTANCE hInst, HINSTANCE hPrev, LPWSTR szCmdLine, int sw) -#else -int WINAPI WinMain(HINSTANCE hInst, HINSTANCE hPrev, LPSTR szCmdLine, int sw) -#endif +int WINAPI +WinMain(HINSTANCE hInst, HINSTANCE hPrev, LPTSTR szCmdLine, int sw) { - HINSTANCE handle; - char **argv; - int argc; - char *cmdline; - DWORD pathlen; + char **argv; + int argc; + char *cmdline; #ifdef _WIN32_WCE - wchar_t path[MAX_PATH]; -#else - char path[MAX_PATH]; -#endif -#ifdef _WIN32_WCE - wchar_t *bufp; - int nLen; + wchar_t *bufp; + int nLen; #else - char *bufp; - size_t nLen; -#endif -#ifndef NO_STDIO_REDIRECT - FILE *newfp; + char *bufp; + size_t nLen; #endif - /* Start up DDHELP.EXE before opening any files, so DDHELP doesn't - keep them open. This is a hack.. hopefully it will be fixed - someday. DDHELP.EXE starts up the first time DDRAW.DLL is loaded. - */ - handle = LoadLibrary(TEXT("DDRAW.DLL")); - if ( handle != NULL ) { - FreeLibrary(handle); - } - -#ifndef NO_STDIO_REDIRECT - pathlen = GetModuleFileName(NULL, path, SDL_arraysize(path)); - while ( pathlen > 0 && path[pathlen] != '\\' ) { - --pathlen; - } - path[pathlen] = '\0'; - #ifdef _WIN32_WCE - wcsncpy( stdoutPath, path, SDL_arraysize(stdoutPath) ); - wcsncat( stdoutPath, DIR_SEPERATOR STDOUT_FILE, SDL_arraysize(stdoutPath) ); -#else - SDL_strlcpy( stdoutPath, path, SDL_arraysize(stdoutPath) ); - SDL_strlcat( stdoutPath, DIR_SEPERATOR STDOUT_FILE, SDL_arraysize(stdoutPath) ); -#endif - - /* Redirect standard input and standard output */ - newfp = freopen(stdoutPath, TEXT("w"), stdout); - -#ifndef _WIN32_WCE - if ( newfp == NULL ) { /* This happens on NT */ -#if !defined(stdout) - stdout = fopen(stdoutPath, TEXT("w")); + nLen = wcslen(szCmdLine) + 128 + 1; + bufp = SDL_stack_alloc(wchar_t, nLen * 2); + wcscpy(bufp, TEXT("\"")); + GetModuleFileName(NULL, bufp + 1, 128 - 3); + wcscpy(bufp + wcslen(bufp), TEXT("\" ")); + wcsncpy(bufp + wcslen(bufp), szCmdLine, nLen - wcslen(bufp)); + nLen = wcslen(bufp) + 1; + cmdline = SDL_stack_alloc(char, nLen); + if (cmdline == NULL) { + return OutOfMemory(); + } + WideCharToMultiByte(CP_ACP, 0, bufp, -1, cmdline, nLen, NULL, NULL); #else - newfp = fopen(stdoutPath, TEXT("w")); - if ( newfp ) { - *stdout = *newfp; - } -#endif - } -#endif /* _WIN32_WCE */ - -#ifdef _WIN32_WCE - wcsncpy( stderrPath, path, SDL_arraysize(stdoutPath) ); - wcsncat( stderrPath, DIR_SEPERATOR STDOUT_FILE, SDL_arraysize(stdoutPath) ); -#else - SDL_strlcpy( stderrPath, path, SDL_arraysize(stderrPath) ); - SDL_strlcat( stderrPath, DIR_SEPERATOR STDERR_FILE, SDL_arraysize(stderrPath) ); + /* Grab the command line */ + bufp = GetCommandLine(); + nLen = SDL_strlen(bufp) + 1; + cmdline = SDL_stack_alloc(char, nLen); + if (cmdline == NULL) { + return OutOfMemory(); + } + SDL_strlcpy(cmdline, bufp, nLen); #endif - newfp = freopen(stderrPath, TEXT("w"), stderr); -#ifndef _WIN32_WCE - if ( newfp == NULL ) { /* This happens on NT */ -#if !defined(stderr) - stderr = fopen(stderrPath, TEXT("w")); -#else - newfp = fopen(stderrPath, TEXT("w")); - if ( newfp ) { - *stderr = *newfp; - } -#endif - } -#endif /* _WIN32_WCE */ - - setvbuf(stdout, NULL, _IOLBF, BUFSIZ); /* Line buffered */ - setbuf(stderr, NULL); /* No buffering */ -#endif /* !NO_STDIO_REDIRECT */ + /* Parse it into argv and argc */ + argc = ParseCommandLine(cmdline, NULL); + argv = SDL_stack_alloc(char *, argc + 1); + if (argv == NULL) { + return OutOfMemory(); + } + ParseCommandLine(cmdline, argv); -#ifdef _WIN32_WCE - nLen = wcslen(szCmdLine)+128+1; - bufp = SDL_stack_alloc(wchar_t, nLen*2); - wcscpy (bufp, TEXT("\"")); - GetModuleFileName(NULL, bufp+1, 128-3); - wcscpy (bufp+wcslen(bufp), TEXT("\" ")); - wcsncpy(bufp+wcslen(bufp), szCmdLine,nLen-wcslen(bufp)); - nLen = wcslen(bufp)+1; - cmdline = SDL_stack_alloc(char, nLen); - if ( cmdline == NULL ) { - return OutOfMemory(); - } - WideCharToMultiByte(CP_ACP, 0, bufp, -1, cmdline, nLen, NULL, NULL); -#else - /* Grab the command line */ - bufp = GetCommandLine(); - nLen = SDL_strlen(bufp)+1; - cmdline = SDL_stack_alloc(char, nLen); - if ( cmdline == NULL ) { - return OutOfMemory(); - } - SDL_strlcpy(cmdline, bufp, nLen); -#endif + /* Run the main program */ + console_main(argc, argv); - /* Parse it into argv and argc */ - argc = ParseCommandLine(cmdline, NULL); - argv = SDL_stack_alloc(char*, argc+1); - if ( argv == NULL ) { - return OutOfMemory(); - } - ParseCommandLine(cmdline, argv); + /* Hush little compiler, don't you cry... */ + return 0; +} - /* Run the main program (after a little SDL initialization) */ - console_main(argc, argv); - - /* Hush little compiler, don't you cry... */ - return 0; -} +/* vi: set ts=4 sw=4 expandtab: */