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#include <assert.h>
#import "OFRunLoop.h"
#import "OFRunLoop+Private.h"
#import "OFDictionary.h"
#ifdef OF_HAVE_SOCKETS
# import "OFStreamObserver.h"
# import "OFKernelEventObserver.h"
#endif
#import "OFThread.h"
#ifdef OF_HAVE_THREADS
# import "OFMutex.h"
# import "OFCondition.h"
#endif
#import "OFSortedList.h"
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if (queue == nil) { \
queue = [OFList list]; \
[runLoop->_readQueues setObject: queue \
forKey: stream]; \
} \
\
if ([queue count] == 0) \
[runLoop->_kernelEventObserver \
[runLoop->_streamObserver addStreamForReading: stream]; \
addStreamForReading: stream]; \
\
queueItem = [[[type alloc] init] autorelease]; \
code \
[queue appendObject: queueItem]; \
\
objc_autoreleasePoolPop(pool);
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void *pool = objc_autoreleasePoolPush();
OFRunLoop *runLoop = [self currentRunLoop];
OFList *queue;
if ((queue = [runLoop->_readQueues objectForKey: stream]) != nil) {
assert([queue count] > 0);
[runLoop->_streamObserver removeStreamForReading: stream];
[runLoop->_kernelEventObserver removeStreamForReading: stream];
[runLoop->_readQueues removeObjectForKey: stream];
}
objc_autoreleasePoolPop(pool);
}
#endif
- init
{
self = [super init];
@try {
_timersQueue = [[OFSortedList alloc] init];
#ifdef OF_HAVE_THREADS
_timersQueueLock = [[OFMutex alloc] init];
#endif
#if defined(OF_HAVE_SOCKETS)
_streamObserver = [[OFStreamObserver alloc] init];
[_streamObserver setDelegate: self];
_kernelEventObserver = [[OFKernelEventObserver alloc] init];
[_kernelEventObserver setDelegate: self];
_readQueues = [[OFMutableDictionary alloc] init];
#elif defined(OF_HAVE_THREADS)
_condition = [[OFCondition alloc] init];
#endif
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (void)dealloc
{
[_timersQueue release];
#ifdef OF_HAVE_THREADS
[_timersQueueLock release];
#endif
#if defined(OF_HAVE_SOCKETS)
[_streamObserver release];
[_kernelEventObserver release];
[_readQueues release];
#elif defined(OF_HAVE_THREADS)
[_condition release];
#endif
[super dealloc];
}
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[_timersQueueLock unlock];
}
#endif
[timer OF_setInRunLoop: self];
#if defined(OF_HAVE_SOCKETS)
[_streamObserver cancel];
[_kernelEventObserver cancel];
#elif defined(OF_HAVE_THREADS)
[_condition lock];
[_condition signal];
[_condition unlock];
#endif
}
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# ifdef OF_HAVE_BLOCKS
if (queueItem->_block != NULL) {
if (!queueItem->_block(stream, queueItem->_buffer,
length, exception)) {
[queue removeListObject: listObject];
if ([queue count] == 0) {
[_streamObserver
[_kernelEventObserver
removeStreamForReading: stream];
[_readQueues
removeObjectForKey: stream];
}
}
} else {
# endif
bool (*func)(id, SEL, OFStream*, void*, size_t,
OFException*) = (bool(*)(id, SEL, OFStream*, void*,
size_t, OFException*))
[queueItem->_target methodForSelector:
queueItem->_selector];
if (!func(queueItem->_target, queueItem->_selector,
stream, queueItem->_buffer, length, exception)) {
[queue removeListObject: listObject];
if ([queue count] == 0) {
[_streamObserver
[_kernelEventObserver
removeStreamForReading: stream];
[_readQueues
removeObjectForKey: stream];
}
}
# ifdef OF_HAVE_BLOCKS
}
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queueItem->_buffer, queueItem->_readLength,
exception))
queueItem->_readLength = 0;
else {
[queue removeListObject: listObject];
if ([queue count] == 0) {
[_streamObserver
[_kernelEventObserver
removeStreamForReading:
stream];
[_readQueues
removeObjectForKey: stream];
}
}
} else {
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queueItem->_buffer, queueItem->_readLength,
exception))
queueItem->_readLength = 0;
else {
[queue removeListObject: listObject];
if ([queue count] == 0) {
[_streamObserver
[_kernelEventObserver
removeStreamForReading:
stream];
[_readQueues
removeObjectForKey: stream];
}
}
# ifdef OF_HAVE_BLOCKS
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# ifdef OF_HAVE_BLOCKS
if (queueItem->_block != NULL) {
if (!queueItem->_block(stream, line,
exception)) {
[queue removeListObject: listObject];
if ([queue count] == 0) {
[_streamObserver
[_kernelEventObserver
removeStreamForReading:
stream];
[_readQueues
removeObjectForKey: stream];
}
}
} else {
# endif
bool (*func)(id, SEL, OFStream*, OFString*,
OFException*) = (bool(*)(id, SEL, OFStream*,
OFString*, OFException*))
[queueItem->_target methodForSelector:
queueItem->_selector];
if (!func(queueItem->_target,
queueItem->_selector, stream, line,
exception)) {
[queue removeListObject: listObject];
if ([queue count] == 0) {
[_streamObserver
[_kernelEventObserver
removeStreamForReading:
stream];
[_readQueues
removeObjectForKey: stream];
}
}
# ifdef OF_HAVE_BLOCKS
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# ifdef OF_HAVE_BLOCKS
if (queueItem->_block != NULL) {
if (!queueItem->_block((OFTCPSocket*)stream,
newSocket, exception)) {
[queue removeListObject: listObject];
if ([queue count] == 0) {
[_streamObserver
[_kernelEventObserver
removeStreamForReading: stream];
[_readQueues
removeObjectForKey: stream];
}
}
} else {
# endif
bool (*func)(id, SEL, OFTCPSocket*, OFTCPSocket*,
OFException*) =
(bool(*)(id, SEL, OFTCPSocket*, OFTCPSocket*,
OFException*))
[queueItem->_target methodForSelector:
queueItem->_selector];
if (!func(queueItem->_target, queueItem->_selector,
(OFTCPSocket*)stream, newSocket, exception)) {
[queue removeListObject: listObject];
if ([queue count] == 0) {
[_streamObserver
[_kernelEventObserver
removeStreamForReading: stream];
[_readQueues
removeObjectForKey: stream];
}
}
# ifdef OF_HAVE_BLOCKS
}
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/* Watch for stream events until the next timer is due */
if (nextTimer != nil) {
of_time_interval_t timeout =
[nextTimer timeIntervalSinceNow];
if (timeout > 0) {
#if defined(OF_HAVE_SOCKETS)
[_streamObserver
[_kernelEventObserver
observeForTimeInterval: timeout];
#elif defined(OF_HAVE_THREADS)
[_condition lock];
[_condition waitForTimeInterval: timeout];
[_condition unlock];
#else
[OFThread sleepForTimeInterval: timeout];
#endif
}
} else {
/*
* No more timers: Just watch for streams until we get
* an event. If a timer is added by another thread, it
* cancels the observe.
*/
#if defined(OF_HAVE_SOCKETS)
[_streamObserver observe];
[_kernelEventObserver observe];
#elif defined(OF_HAVE_THREADS)
[_condition lock];
[_condition wait];
[_condition unlock];
#else
[OFThread sleepForTimeInterval: 86400];
#endif
}
objc_autoreleasePoolPop(pool);
}
}
- (void)stop
{
_running = false;
#if defined(OF_HAVE_SOCKETS)
[_streamObserver cancel];
[_kernelEventObserver cancel];
#elif defined(OF_HAVE_THREADS)
[_condition lock];
[_condition signal];
[_condition unlock];
#endif
}
@end
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