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comparison src/SDL.c @ 3269:a67a961e2171

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Removed outdated OS/2 support
author Sam Lantinga <slouken@libsdl.org>
date Sat, 19 Sep 2009 06:43:45 +0000
parents 5db962a9a991
children 63d4517fc4ac
comparison
equal deleted inserted replaced
3268:82ce350be859 3269:a67a961e2171
275 SDL_GetRevision(void) 275 SDL_GetRevision(void)
276 { 276 {
277 return SDL_REVISION; 277 return SDL_REVISION;
278 } 278 }
279 279
280 #if defined(__OS2__) 280 #if defined(__WIN32__)
281 /* Building for OS/2 */
282 #ifdef __WATCOMC__
283
284 #define INCL_DOSERRORS
285 #define INCL_DOSEXCEPTIONS
286 #include <os2.h>
287
288 /* Exception handler to prevent the Audio thread hanging, making a zombie process! */
289 ULONG _System
290 SDL_Main_ExceptionHandler(PEXCEPTIONREPORTRECORD pERepRec,
291 PEXCEPTIONREGISTRATIONRECORD pERegRec,
292 PCONTEXTRECORD pCtxRec, PVOID p)
293 {
294 if (pERepRec->fHandlerFlags & EH_EXIT_UNWIND)
295 return XCPT_CONTINUE_SEARCH;
296 if (pERepRec->fHandlerFlags & EH_UNWINDING)
297 return XCPT_CONTINUE_SEARCH;
298 if (pERepRec->fHandlerFlags & EH_NESTED_CALL)
299 return XCPT_CONTINUE_SEARCH;
300
301 /* Do cleanup at every fatal exception! */
302 if (((pERepRec->ExceptionNum & XCPT_SEVERITY_CODE) ==
303 XCPT_FATAL_EXCEPTION) && (pERepRec->ExceptionNum != XCPT_BREAKPOINT)
304 && (pERepRec->ExceptionNum != XCPT_SINGLE_STEP)) {
305 if (SDL_initialized & SDL_INIT_AUDIO) {
306 /* This removes the zombie audio thread in case of emergency. */
307 #ifdef DEBUG_BUILD
308 printf
309 ("[SDL_Main_ExceptionHandler] : Calling SDL_CloseAudio()!\n");
310 #endif
311 SDL_CloseAudio();
312 }
313 }
314 return (XCPT_CONTINUE_SEARCH);
315 }
316
317
318 EXCEPTIONREGISTRATIONRECORD SDL_Main_xcpthand =
319 { 0, SDL_Main_ExceptionHandler };
320
321 /* The main DLL entry for DLL Initialization and Uninitialization: */
322 unsigned _System
323 LibMain(unsigned hmod, unsigned termination)
324 {
325 if (termination) {
326 #ifdef DEBUG_BUILD
327 /* printf("[SDL DLL Unintialization] : Removing exception handler\n"); */
328 #endif
329 DosUnsetExceptionHandler(&SDL_Main_xcpthand);
330 return 1;
331 } else {
332 #ifdef DEBUG_BUILD
333 /* Make stdout and stderr unbuffered! */
334 setbuf(stdout, NULL);
335 setbuf(stderr, NULL);
336 #endif
337 /* Fire up exception handler */
338 #ifdef DEBUG_BUILD
339 /* printf("[SDL DLL Initialization] : Setting exception handler\n"); */
340 #endif
341 /* Set exception handler */
342 DosSetExceptionHandler(&SDL_Main_xcpthand);
343
344 return 1;
345 }
346 }
347 #endif /* __WATCOMC__ */
348
349 #elif defined(__WIN32__)
350 281
351 #if !defined(HAVE_LIBC) || (defined(__WATCOMC__) && defined(BUILD_DLL)) 282 #if !defined(HAVE_LIBC) || (defined(__WATCOMC__) && defined(BUILD_DLL))
352 /* Need to include DllMain() on Watcom C for some reason.. */ 283 /* Need to include DllMain() on Watcom C for some reason.. */
353 #define WIN32_LEAN_AND_MEAN 284 #define WIN32_LEAN_AND_MEAN
354 #include <windows.h> 285 #include <windows.h>
366 } 297 }
367 return TRUE; 298 return TRUE;
368 } 299 }
369 #endif /* building DLL with Watcom C */ 300 #endif /* building DLL with Watcom C */
370 301
371 #endif /* OS/2 elif __WIN32__ */ 302 #endif /* __WIN32__ */
372 303
373 /* vi: set ts=4 sw=4 expandtab: */ 304 /* vi: set ts=4 sw=4 expandtab: */