macosx-10.9.5/CF-855.17/CFStream.c

49     const struct _CFStreamCallBacks *callBacks;  // This will not exist (will not be allocated) if the callbacks are from our known, "blessed" set.
430 CF_EXPORT CFReadStreamRef CFReadStreamCreate(CFAllocatorRef alloc, const CFReadStreamCallBacks *callbacks, void *info) {
439     if (callbacks->version == 0) {
440         CFReadStreamCallBacksV0 *cbV0 = (CFReadStreamCallBacksV0 *)callbacks;
460     } else if (callbacks->version == 1) {
461         CFReadStreamCallBacksV1 *cbV1 = (CFReadStreamCallBacksV1 *)callbacks;
481         newStream->info = callbacks->create ? callbacks->create((CFReadStreamRef)newStream, info) : info;
483         cb->create = (void *(*)(struct _CFStream *, void *))callbacks->create;
484         cb->finalize = (void(*)(struct _CFStream *, void *))callbacks->finalize;
485         cb->copyDescription = (CFStringRef(*)(struct _CFStream *, void *))callbacks->copyDescription;
486         cb->open = (Boolean(*)(struct _CFStream *, CFErrorRef *, Boolean *, void *))callbacks->open;
487         cb->openCompleted = (Boolean (*)(struct _CFStream *, CFErrorRef *, void *))callbacks->openCompleted;
488         cb->read = callbacks->read;
489         cb->getBuffer = callbacks->getBuffer;
490         cb->canRead = callbacks->canRead;
493         cb->close = (void (*)(struct _CFStream *, void *))callbacks->close;
494         cb->copyProperty = (CFTypeRef (*)(struct _CFStream *, CFStringRef, void *))callbacks->copyProperty;
495         cb->setProperty = (Boolean(*)(struct _CFStream *, CFStringRef, CFTypeRef, void *))callbacks->setProperty;
496         cb->requestEvents = (void(*)(struct _CFStream *, CFOptionFlags, void *))callbacks->requestEvents;
497         cb->schedule = (void (*)(struct _CFStream *, CFRunLoopRef, CFStringRef, void *))callbacks->schedule;
498         cb->unschedule = (void (*)(struct _CFStream *, CFRunLoopRef, CFStringRef, void *))callbacks->unschedule;
505 CF_EXPORT CFWriteStreamRef CFWriteStreamCreate(CFAllocatorRef alloc, const CFWriteStreamCallBacks *callbacks, void *info) {
514     if (callbacks->version == 0) {
515         CFWriteStreamCallBacksV0 *cbV0 = (CFWriteStreamCallBacksV0 *)callbacks;
535     } else if (callbacks->version == 1) {
536         CFWriteStreamCallBacksV1 *cbV1 = (CFWriteStreamCallBacksV1 *)callbacks;
556         cb->version = callbacks->version;
557         newStream->info = callbacks->create ? callbacks->create((CFWriteStreamRef)newStream, info) : info;
558         cb->create = (void *(*)(struct _CFStream *, void *))callbacks->create;
559         cb->finalize = (void(*)(struct _CFStream *, void *))callbacks->finalize;
560         cb->copyDescription = (CFStringRef(*)(struct _CFStream *, void *))callbacks->copyDescription;
561         cb->open = (Boolean(*)(struct _CFStream *, CFErrorRef *, Boolean *, void *))callbacks->open;
562         cb->openCompleted = (Boolean (*)(struct _CFStream *, CFErrorRef *, void *))callbacks->openCompleted;
566         cb->write = callbacks->write;
567         cb->canWrite = callbacks->canWrite;
568         cb->close = (void (*)(struct _CFStream *, void *))callbacks->close;
569         cb->copyProperty = (CFTypeRef (*)(struct _CFStream *, CFStringRef, void *))callbacks->copyProperty;
570         cb->setProperty = (Boolean (*)(struct _CFStream *, CFStringRef, CFTypeRef, void *))callbacks->setProperty;
571         cb->requestEvents = (void(*)(struct _CFStream *, CFOptionFlags, void *))callbacks->requestEvents;
572         cb->schedule = (void (*)(struct _CFStream *, CFRunLoopRef, CFStringRef, void *))callbacks->schedule;
573         cb->unschedule = (void (*)(struct _CFStream *, CFRunLoopRef, CFStringRef, void *))callbacks->unschedule;
613                 /* Of note, when the stream callbacks are set to to NULL, we're re-initalized so as not to receive more events, so we
1290 /* If we add a setClient callback to the concrete stream callbacks, we must set/clear CALLING_CLIENT around it */
1472             NULL,														// Do not use CFRetain/CFRelease callbacks here; that will cause a retain loop
1473             NULL,														// Do not use CFRetain/CFRelease callbacks here; that will cause a retain loop