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#import "macros.h"
static OFRunLoop *mainRunLoop = nil;
#ifdef OF_HAVE_BLOCKS
@interface OFRunLoop_ReadQueueItem: OFObject
{
@public
void *buffer;
size_t length;
of_stream_async_read_block_t block;
}
@end
@interface OFRunLoop_ExactReadQueueItem: OFObject
{
@public
@property void *buffer;
@property size_t length;
@property (copy) of_stream_async_read_block_t block;
@property (copy) of_stream_async_read_line_block_t block;
@property of_string_encoding_t encoding;
@property (copy) of_tcpsocket_async_accept_block_t block;
@synthesize buffer, length, block;
@synthesize block, encoding;
@synthesize block;
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void *pool = objc_autoreleasePoolPush();
mainRunLoop = [[self currentRunLoop] retain];
objc_autoreleasePoolPop(pool);
}
#ifdef OF_HAVE_BLOCKS
+ (void)OF_addAsyncReadForStream: (OFStream*)stream
buffer: (void*)buffer
length: (size_t)length
block: (of_stream_async_read_block_t)block
buffer: (void*)buffer
length: (size_t)length
block: (of_stream_async_read_block_t)block
{
void *pool = objc_autoreleasePoolPush();
OFRunLoop *runLoop = [self currentRunLoop];
OFList *queue = [runLoop->readQueues objectForKey: stream];
OFRunLoop_ReadQueueItem *queueItem;
if (queue == nil) {
queue = [OFList list];
[runLoop->readQueues setObject: queue
forKey: stream];
}
if ([queue count] == 0)
[runLoop->streamObserver addStreamForReading: stream];
queueItem = [[[OFRunLoop_ReadQueueItem alloc] init] autorelease];
queueItem->buffer = buffer;
queueItem->length = length;
queueItem->block = [block copy];
[queue appendObject: queueItem];
[queueItem setBuffer: buffer];
[queueItem setLength: length];
[queueItem setBlock: block];
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forKey: stream];
}
if ([queue count] == 0)
[runLoop->streamObserver addStreamForReading: stream];
queueItem = [[[OFRunLoop_ReadLineQueueItem alloc] init] autorelease];
[queueItem setBlock: block];
[queueItem setEncoding: encoding];
queueItem->block = [block copy];
queueItem->encoding = encoding;
[queue appendObject: queueItem];
objc_autoreleasePoolPop(pool);
}
+ (void)OF_addAsyncAcceptForTCPSocket: (OFTCPSocket*)socket
block: (of_tcpsocket_async_accept_block_t)block
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forKey: socket];
}
if ([queue count] == 0)
[runLoop->streamObserver addStreamForReading: socket];
queueItem = [[[OFRunLoop_AcceptQueueItem alloc] init] autorelease];
[queueItem setBlock: block];
queueItem->block = [block copy];
[queue appendObject: queueItem];
objc_autoreleasePoolPop(pool);
}
#endif
- init
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OF_ENSURE(queue != nil);
listObject = [queue firstListObject];
if ([listObject->object isKindOfClass:
[OFRunLoop_ReadQueueItem class]]) {
OFRunLoop_ReadQueueItem *queueItem = listObject->object;
void *buffer = [queueItem buffer];
size_t length = [stream readIntoBuffer: buffer
length: [queueItem length]];
if () {
if (!queueItem->block(stream, queueItem->buffer, length)) {
[queue removeListObject: listObject];
if ([queue count] == 0) {
[streamObserver removeStreamForReading: stream];
[readQueues removeObjectForKey: stream];
}
}
} else if ([listObject->object isKindOfClass:
[OFRunLoop_ExactReadQueueItem class]]) {
OFRunLoop_ExactReadQueueItem *queueItem = listObject->object;
size_t length = [stream
readIntoBuffer: (char*)queueItem->buffer +
queueItem->readLength
length: queueItem->exactLength -
queueItem->readLength];
queueItem->readLength += length;
if (queueItem->readLength == queueItem->exactLength ||
[stream isAtEndOfStream]) {
if (queueItem->block(stream, queueItem->buffer,
queueItem->readLength))
queueItem->readLength = 0;
else {
[queue removeListObject: listObject];
if ([queue count] == 0) {
[streamObserver
removeStreamForReading: stream];
[readQueues removeObjectForKey: stream];
}
}
}
} else if ([listObject->object isKindOfClass:
[OFRunLoop_ReadLineQueueItem class]]) {
OFRunLoop_ReadLineQueueItem *queueItem = listObject->object;
OFString *line;
line = [stream tryReadLineWithEncoding: [queueItem encoding]];
line = [stream tryReadLineWithEncoding: queueItem->encoding];
if (line != nil || [stream isAtEndOfStream]) {
if () {
if (!queueItem->block(stream, line)) {
[queue removeListObject: listObject];
if ([queue count] == 0) {
[streamObserver
removeStreamForReading: stream];
[readQueues removeObjectForKey: stream];
}
}
}
} else if ([listObject->object isKindOfClass:
[OFRunLoop_AcceptQueueItem class]]) {
OFRunLoop_AcceptQueueItem *queueItem = listObject->object;
OFTCPSocket *newSocket = [(OFTCPSocket*)stream accept];
if (stream, newSocket)) {
if (!queueItem->block((OFTCPSocket*)stream, newSocket)) {
[queue removeListObject: listObject];
if ([queue count] == 0) {
[streamObserver removeStreamForReading: stream];
[readQueues removeObjectForKey: stream];
}
}
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