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#include "config.h"
#import "OFMessagePackExtension.h"
#import "OFData.h"
#import "OFString.h"
#import "OFInvalidArgumentException.h"
#import "OFOutOfRangeException.h"
@implementation OFMessagePackExtension
@synthesize type = _type, data = _data;
+ (instancetype)extensionWithType: (int8_t)type data: (OFData *)data
{
return [[[self alloc] initWithType: type data: data] autorelease];
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} else if (count == 16) {
ret = [OFMutableData dataWithCapacity: 18];
prefix = 0xD8;
[ret addItem: &prefix];
[ret addItem: &_type];
} else if (count < 0x100) {
} else if (count <= UINT8_MAX) {
uint8_t length;
ret = [OFMutableData dataWithCapacity: count + 3];
prefix = 0xC7;
[ret addItem: &prefix];
length = (uint8_t)count;
[ret addItem: &length];
[ret addItem: &_type];
} else if (count < 0x10000) {
} else if (count <= UINT16_MAX) {
uint16_t length;
ret = [OFMutableData dataWithCapacity: count + 4];
prefix = 0xC8;
[ret addItem: &prefix];
length = OFToBigEndian16((uint16_t)count);
[ret addItems: &length count: 2];
[ret addItem: &_type];
} else {
} else if (count <= UINT32_MAX) {
uint32_t length;
ret = [OFMutableData dataWithCapacity: count + 6];
prefix = 0xC9;
[ret addItem: &prefix];
length = OFToBigEndian32((uint32_t)count);
[ret addItems: &length count: 4];
[ret addItem: &_type];
}
} else
@throw [OFOutOfRangeException exception];
[ret addItems: _data.items count: _data.count];
[ret makeImmutable];
return ret;
}
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