--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/win32/SDL_win32_main.c	Sun Dec 14 06:25:53 2003 +0000
@@ -0,0 +1,361 @@
+/*
+    SDL_main.c, placed in the public domain by Sam Lantinga  4/13/98
+
+    The WinMain function -- calls your program's main() function
+*/
+
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <stdlib.h>
+
+#include <windows.h>
+#include <malloc.h>			/* For _alloca() */
+
+#ifdef _WIN32_WCE
+# define DIR_SEPERATOR TEXT("\\")
+# define _getcwd(str,len)	wcscpy(str,DIR_SEPERATOR);
+# define setbuf(x)
+# define setvbuf(x)
+# define fopen		_wfopen
+# define freopen	_wfreopen
+# define remove(x)	DeleteFile(x)
+# define strcat		wcscat
+#else
+# define DIR_SEPERATOR TEXT("/")
+# include <direct.h>
+#endif
+
+/* Include the SDL main definition header */
+#include "SDL.h"
+#include "SDL_main.h"
+
+#ifdef main
+# ifndef _WIN32_WCE_EMULATION
+#  undef main
+# 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'))
+
+/* seems to be undefined in Win CE although in online help */
+char *strrchr(char *str, int c)
+{
+	char *p;
+
+	/* Skip to the end of the string */
+	p=str;
+	while (*p)
+		p++;
+
+	/* Look for the given character */
+	while ( (p >= str) && (*p != (CHAR)c) )
+		p--;
+
+	/* Return NULL if character not found */
+	if ( p < str ) {
+		p = NULL;
+	}
+	return p;
+}
+#endif /* _WIN32_WCE < 300 */
+
+/* Parse a command line buffer into arguments */
+static int ParseCommandLine(char *cmdline, char **argv)
+{
+	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);
+}
+
+/* Show an error 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);
+#else
+	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;
+}
+
+/* Remove the output files if there was no output written */
+static void __cdecl cleanup_output(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
+}
+
+#if defined(_MSC_VER) && !defined(_WIN32_WCE)
+/* The VC++ compiler needs main defined */
+#define console_main main
+#endif
+
+/* This is where execution begins [console apps] */
+int console_main(int argc, char *argv[])
+{
+	int n;
+	char *bufp, *appname;
+
+	/* Get the class name from argv[0] */
+	appname = argv[0];
+	if ( (bufp=strrchr(argv[0], '\\')) != NULL ) {
+		appname = bufp+1;
+	} else
+	if ( (bufp=strrchr(argv[0], '/')) != NULL ) {
+		appname = bufp+1;
+	}
+
+	if ( (bufp=strrchr(appname, '.')) == NULL )
+		n = strlen(appname);
+	else
+		n = (bufp-appname);
+
+	bufp = (char *)alloca(n+1);
+	if ( bufp == NULL ) {
+		return OutOfMemory();
+	}
+	strncpy(bufp, appname, n);
+	bufp[n] = '\0';
+	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(SDL_Quit);
+
+#ifndef DISABLE_VIDEO
+#if 0
+	/* Create and register our class *
+	   DJM: If we do this here, the user nevers gets a chance to
+	   putenv(SDL_WINDOWID).  This is already called later by
+	   the (DIB|DX5)_CreateWindow function, so it should be
+	   safe to comment it out here.
+	if ( SDL_RegisterApp(appname, CS_BYTEALIGNCLIENT, 
+	                     GetModuleHandle(NULL)) < 0 ) {
+		ShowError("WinMain() error", SDL_GetError());
+		exit(1);
+	}*/
+#else
+	/* 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));
+#endif /* 0 */
+#endif /* !DISABLE_VIDEO */
+
+	/* Run the application main() code */
+	SDL_main(argc, argv);
+
+	/* Exit cleanly, calling atexit() functions */
+	exit(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
+{
+	HINSTANCE handle;
+	char **argv;
+	int argc;
+	char *cmdline;
+#ifdef _WIN32_WCE
+	wchar_t *bufp;
+	int nLen;
+#else
+	char *bufp;
+#endif
+#ifndef NO_STDIO_REDIRECT
+	FILE *newfp;
+#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
+	_getcwd( stdoutPath, sizeof( stdoutPath ) );
+	strcat( stdoutPath, DIR_SEPERATOR STDOUT_FILE );
+    
+	/* 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"));
+#else
+		newfp = fopen(stdoutPath, TEXT("w"));
+		if ( newfp ) {
+			*stdout = *newfp;
+		}
+#endif
+	}
+#endif /* _WIN32_WCE */
+
+	_getcwd( stderrPath, sizeof( stderrPath ) );
+	strcat( stderrPath, DIR_SEPERATOR STDERR_FILE );
+
+	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 */
+
+#ifdef _WIN32_WCE
+	nLen = wcslen(szCmdLine)+128+1;
+	bufp = (wchar_t *)alloca(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 = (char *)alloca(nLen);
+	if ( cmdline == NULL ) {
+		return OutOfMemory();
+	}
+	WideCharToMultiByte(CP_ACP, 0, bufp, -1, cmdline, nLen, NULL, NULL);
+#else
+	/* Grab the command line (use alloca() on Windows) */
+	bufp = GetCommandLine();
+	cmdline = (char *)alloca(strlen(bufp)+1);
+	if ( cmdline == NULL ) {
+		return OutOfMemory();
+	}
+	strcpy(cmdline, bufp);
+#endif
+
+	/* Parse it into argv and argc */
+	argc = ParseCommandLine(cmdline, NULL);
+	argv = (char **)alloca((argc+1)*(sizeof *argv));
+	if ( argv == NULL ) {
+		return OutOfMemory();
+	}
+	ParseCommandLine(cmdline, argv);
+
+	/* Run the main program (after a little SDL initialization) */
+	return(console_main(argc, argv));
+}