TLSTool/QNetworkAdditions.m

/*
     File: QNetworkAdditions.m
 Abstract: Compatibility shim for OS X 10.10 / iOS 8 networking methods.
  Version: 1.0
 
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 MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION
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 OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS.
 
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 */
 
#import "QNetworkAdditions.h"
 
#import <objc/runtime.h>
 
@implementation QNetworkAdditions
 
+ (void)getStreamsToHostWithName:(NSString *)hostname 
    port:(NSInteger)port 
    inputStream:(__autoreleasing NSInputStream **)inputStream 
    outputStream:(__autoreleasing NSOutputStream **)outputStream
{
    CFReadStreamRef     readStream;
    CFWriteStreamRef    writeStream;
 
    assert(hostname != nil);
    assert( (port > 0) && (port < 65536) );
    assert( (inputStream != NULL) || (outputStream != NULL) );
 
    readStream = NULL;
    writeStream = NULL;
 
    CFStreamCreatePairWithSocketToHost(
        NULL,
        (__bridge CFStringRef) hostname,
        (UInt32) port,
        ((inputStream  != NULL) ? &readStream : NULL),
        ((outputStream != NULL) ? &writeStream : NULL)
    );
 
    if (inputStream != NULL) {
        *inputStream  = CFBridgingRelease(readStream);
    }
    if (outputStream != NULL) {
        *outputStream = CFBridgingRelease(writeStream);
    }
}
 
+ (void)getBoundStreamsWithBufferSize:(NSUInteger)bufferSize 
    inputStream:(__autoreleasing NSInputStream **)inputStream 
    outputStream:(__autoreleasing NSOutputStream **)outputStream
{
    CFReadStreamRef     readStream;
    CFWriteStreamRef    writeStream;
 
    assert( (inputStream != NULL) || (outputStream != NULL) );
 
    readStream = NULL;
    writeStream = NULL;
 
    CFStreamCreateBoundPair(NULL, &readStream, &writeStream, (CFIndex) bufferSize);
 
    if (inputStream != NULL) {
        *inputStream  = CFBridgingRelease(readStream);
    }
    if (outputStream != NULL) {
        *outputStream = CFBridgingRelease(writeStream);
    }
}
 
@end