Fixed "dist" make target for newer versions of automake
--HG-- extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%40755
This commit is contained in:
Sam Lantinga
parent
d182a96b90
commit
c1d69dc26c
16 changed files with 22 additions and 701 deletions
361
src/main/win32/SDL_win32_main.c
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361
src/main/win32/SDL_win32_main.c
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@ -0,0 +1,361 @@
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/*
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SDL_main.c, placed in the public domain by Sam Lantinga 4/13/98
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The WinMain function -- calls your program's main() function
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*/
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#include <stdio.h>
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#include <string.h>
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#include <ctype.h>
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#include <stdlib.h>
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#include <windows.h>
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#include <malloc.h> /* For _alloca() */
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#ifdef _WIN32_WCE
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# define DIR_SEPERATOR TEXT("\\")
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# define _getcwd(str,len) wcscpy(str,DIR_SEPERATOR);
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# define setbuf(x)
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# define setvbuf(x)
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# define fopen _wfopen
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# define freopen _wfreopen
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# define remove(x) DeleteFile(x)
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# define strcat wcscat
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#else
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# define DIR_SEPERATOR TEXT("/")
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# include <direct.h>
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#endif
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/* Include the SDL main definition header */
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#include "SDL.h"
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#include "SDL_main.h"
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#ifdef main
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# ifndef _WIN32_WCE_EMULATION
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# undef main
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# endif /* _WIN32_WCE_EMULATION */
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#endif /* main */
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/* The standard output files */
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#define STDOUT_FILE TEXT("stdout.txt")
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#define STDERR_FILE TEXT("stderr.txt")
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#ifndef NO_STDIO_REDIRECT
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# ifdef _WIN32_WCE
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static wchar_t stdoutPath[MAX_PATH];
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static wchar_t stderrPath[MAX_PATH];
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# else
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static char stdoutPath[MAX_PATH];
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static char stderrPath[MAX_PATH];
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# endif
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#endif
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#if defined(_WIN32_WCE) && _WIN32_WCE < 300
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/* seems to be undefined in Win CE although in online help */
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#define isspace(a) (((CHAR)a == ' ') || ((CHAR)a == '\t'))
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/* seems to be undefined in Win CE although in online help */
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char *strrchr(char *str, int c)
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{
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char *p;
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/* Skip to the end of the string */
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p=str;
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while (*p)
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p++;
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/* Look for the given character */
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while ( (p >= str) && (*p != (CHAR)c) )
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p--;
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/* Return NULL if character not found */
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if ( p < str ) {
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p = NULL;
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}
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return p;
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}
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#endif /* _WIN32_WCE < 300 */
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/* Parse a command line buffer into arguments */
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static int ParseCommandLine(char *cmdline, char **argv)
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{
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char *bufp;
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int argc;
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argc = 0;
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for ( bufp = cmdline; *bufp; ) {
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/* Skip leading whitespace */
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while ( isspace(*bufp) ) {
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++bufp;
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}
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/* Skip over argument */
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if ( *bufp == '"' ) {
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++bufp;
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if ( *bufp ) {
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if ( argv ) {
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argv[argc] = bufp;
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}
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++argc;
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}
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/* Skip over word */
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while ( *bufp && (*bufp != '"') ) {
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++bufp;
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}
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} else {
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if ( *bufp ) {
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if ( argv ) {
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argv[argc] = bufp;
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}
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++argc;
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}
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/* Skip over word */
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while ( *bufp && ! isspace(*bufp) ) {
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++bufp;
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}
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}
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if ( *bufp ) {
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if ( argv ) {
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*bufp = '\0';
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}
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++bufp;
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}
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}
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if ( argv ) {
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argv[argc] = NULL;
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}
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return(argc);
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}
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/* Show an error message */
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static void ShowError(const char *title, const char *message)
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{
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/* If USE_MESSAGEBOX is defined, you need to link with user32.lib */
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#ifdef USE_MESSAGEBOX
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MessageBox(NULL, message, title, MB_ICONEXCLAMATION|MB_OK);
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#else
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fprintf(stderr, "%s: %s\n", title, message);
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#endif
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}
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/* Pop up an out of memory message, returns to Windows */
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static BOOL OutOfMemory(void)
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{
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ShowError("Fatal Error", "Out of memory - aborting");
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return FALSE;
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}
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/* Remove the output files if there was no output written */
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static void __cdecl cleanup_output(void)
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{
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#ifndef NO_STDIO_REDIRECT
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FILE *file;
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int empty;
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#endif
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/* Flush the output in case anything is queued */
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fclose(stdout);
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fclose(stderr);
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#ifndef NO_STDIO_REDIRECT
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/* See if the files have any output in them */
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if ( stdoutPath[0] ) {
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file = fopen(stdoutPath, TEXT("rb"));
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if ( file ) {
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empty = (fgetc(file) == EOF) ? 1 : 0;
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fclose(file);
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if ( empty ) {
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remove(stdoutPath);
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}
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}
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}
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if ( stderrPath[0] ) {
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file = fopen(stderrPath, TEXT("rb"));
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if ( file ) {
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empty = (fgetc(file) == EOF) ? 1 : 0;
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fclose(file);
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if ( empty ) {
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remove(stderrPath);
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}
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}
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}
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#endif
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}
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#if defined(_MSC_VER) && !defined(_WIN32_WCE)
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/* The VC++ compiler needs main defined */
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#define console_main main
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#endif
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/* This is where execution begins [console apps] */
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int console_main(int argc, char *argv[])
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{
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int n;
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char *bufp, *appname;
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/* Get the class name from argv[0] */
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appname = argv[0];
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if ( (bufp=strrchr(argv[0], '\\')) != NULL ) {
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appname = bufp+1;
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} else
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if ( (bufp=strrchr(argv[0], '/')) != NULL ) {
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appname = bufp+1;
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}
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if ( (bufp=strrchr(appname, '.')) == NULL )
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n = strlen(appname);
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else
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n = (bufp-appname);
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bufp = (char *)alloca(n+1);
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if ( bufp == NULL ) {
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return OutOfMemory();
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}
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strncpy(bufp, appname, n);
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bufp[n] = '\0';
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appname = bufp;
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/* Load SDL dynamic link library */
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if ( SDL_Init(SDL_INIT_NOPARACHUTE) < 0 ) {
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ShowError("WinMain() error", SDL_GetError());
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return(FALSE);
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}
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atexit(cleanup_output);
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atexit(SDL_Quit);
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#ifndef DISABLE_VIDEO
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#if 0
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/* Create and register our class *
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DJM: If we do this here, the user nevers gets a chance to
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putenv(SDL_WINDOWID). This is already called later by
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the (DIB|DX5)_CreateWindow function, so it should be
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safe to comment it out here.
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if ( SDL_RegisterApp(appname, CS_BYTEALIGNCLIENT,
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GetModuleHandle(NULL)) < 0 ) {
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ShowError("WinMain() error", SDL_GetError());
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exit(1);
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}*/
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#else
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/* Sam:
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We still need to pass in the application handle so that
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DirectInput will initialize properly when SDL_RegisterApp()
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is called later in the video initialization.
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*/
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SDL_SetModuleHandle(GetModuleHandle(NULL));
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#endif /* 0 */
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#endif /* !DISABLE_VIDEO */
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/* Run the application main() code */
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SDL_main(argc, argv);
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/* Exit cleanly, calling atexit() functions */
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exit(0);
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/* Hush little compiler, don't you cry... */
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return(0);
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}
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/* This is where execution begins [windowed apps] */
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#ifdef _WIN32_WCE
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int WINAPI WinMain(HINSTANCE hInst, HINSTANCE hPrev, LPWSTR szCmdLine, int sw)
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#else
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int WINAPI WinMain(HINSTANCE hInst, HINSTANCE hPrev, LPSTR szCmdLine, int sw)
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#endif
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{
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HINSTANCE handle;
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char **argv;
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int argc;
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char *cmdline;
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#ifdef _WIN32_WCE
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wchar_t *bufp;
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int nLen;
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#else
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char *bufp;
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#endif
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#ifndef NO_STDIO_REDIRECT
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FILE *newfp;
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#endif
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/* Start up DDHELP.EXE before opening any files, so DDHELP doesn't
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keep them open. This is a hack.. hopefully it will be fixed
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someday. DDHELP.EXE starts up the first time DDRAW.DLL is loaded.
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*/
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handle = LoadLibrary(TEXT("DDRAW.DLL"));
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if ( handle != NULL ) {
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FreeLibrary(handle);
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}
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#ifndef NO_STDIO_REDIRECT
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_getcwd( stdoutPath, sizeof( stdoutPath ) );
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strcat( stdoutPath, DIR_SEPERATOR STDOUT_FILE );
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/* Redirect standard input and standard output */
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newfp = freopen(stdoutPath, TEXT("w"), stdout);
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#ifndef _WIN32_WCE
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if ( newfp == NULL ) { /* This happens on NT */
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#if !defined(stdout)
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stdout = fopen(stdoutPath, TEXT("w"));
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#else
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newfp = fopen(stdoutPath, TEXT("w"));
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if ( newfp ) {
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*stdout = *newfp;
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}
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#endif
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}
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#endif /* _WIN32_WCE */
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_getcwd( stderrPath, sizeof( stderrPath ) );
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strcat( stderrPath, DIR_SEPERATOR STDERR_FILE );
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newfp = freopen(stderrPath, TEXT("w"), stderr);
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#ifndef _WIN32_WCE
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if ( newfp == NULL ) { /* This happens on NT */
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#if !defined(stderr)
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stderr = fopen(stderrPath, TEXT("w"));
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#else
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newfp = fopen(stderrPath, TEXT("w"));
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if ( newfp ) {
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*stderr = *newfp;
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}
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#endif
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}
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#endif /* _WIN32_WCE */
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setvbuf(stdout, NULL, _IOLBF, BUFSIZ); /* Line buffered */
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setbuf(stderr, NULL); /* No buffering */
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#endif /* !NO_STDIO_REDIRECT */
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#ifdef _WIN32_WCE
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nLen = wcslen(szCmdLine)+128+1;
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bufp = (wchar_t *)alloca(nLen*2);
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wcscpy (bufp, TEXT("\""));
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GetModuleFileName(NULL, bufp+1, 128-3);
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wcscpy (bufp+wcslen(bufp), TEXT("\" "));
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wcsncpy(bufp+wcslen(bufp), szCmdLine,nLen-wcslen(bufp));
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nLen = wcslen(bufp)+1;
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cmdline = (char *)alloca(nLen);
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if ( cmdline == NULL ) {
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return OutOfMemory();
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}
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WideCharToMultiByte(CP_ACP, 0, bufp, -1, cmdline, nLen, NULL, NULL);
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#else
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/* Grab the command line (use alloca() on Windows) */
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bufp = GetCommandLine();
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cmdline = (char *)alloca(strlen(bufp)+1);
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if ( cmdline == NULL ) {
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return OutOfMemory();
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}
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strcpy(cmdline, bufp);
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#endif
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/* Parse it into argv and argc */
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argc = ParseCommandLine(cmdline, NULL);
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argv = (char **)alloca((argc+1)*(sizeof *argv));
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if ( argv == NULL ) {
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return OutOfMemory();
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}
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ParseCommandLine(cmdline, argv);
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/* Run the main program (after a little SDL initialization) */
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return(console_main(argc, argv));
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}
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