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#import "OFString.h"
#import "OFInvalidArgumentException.h"
@implementation OFMessagePackExtension
@synthesize type = _type, data = _data;
+ (instancetype)extensionWithType: (int8_t)type
data: (OFData *)data
{
return [[[self alloc] initWithType: type
data: data] autorelease];
}
- (instancetype)init
{
OF_INVALID_INIT_METHOD
}
- (instancetype)initWithType: (int8_t)type
data: (OFData *)data
{
self = [super init];
@try {
if (data == nil || data.itemSize != 1)
@throw [OFInvalidArgumentException exception];
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#import "OFString.h"
#import "OFInvalidArgumentException.h"
@implementation OFMessagePackExtension
@synthesize type = _type, data = _data;
+ (instancetype)extensionWithType: (int8_t)type data: (OFData *)data
{
return [[[self alloc] initWithType: type data: data] autorelease];
}
- (instancetype)init
{
OF_INVALID_INIT_METHOD
}
- (instancetype)initWithType: (int8_t)type data: (OFData *)data
{
self = [super init];
@try {
if (data == nil || data.itemSize != 1)
@throw [OFInvalidArgumentException exception];
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uint16_t length;
ret = [OFMutableData dataWithCapacity: count + 4];
prefix = 0xC8;
[ret addItem: &prefix];
length = OF_BSWAP16_IF_LE((uint16_t)count);
[ret addItems: &length
count: 2];
[ret addItem: &_type];
} else {
uint32_t length;
ret = [OFMutableData dataWithCapacity: count + 6];
prefix = 0xC9;
[ret addItem: &prefix];
length = OF_BSWAP32_IF_LE((uint32_t)count);
[ret addItems: &length
count: 4];
[ret addItem: &_type];
}
[ret addItems: _data.items
count: _data.count];
[ret makeImmutable];
return ret;
}
- (OFString *)description
{
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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 {
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];
}
[ret addItems: _data.items count: _data.count];
[ret makeImmutable];
return ret;
}
- (OFString *)description
{
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return false;
return true;
}
- (unsigned long)hash
{
uint32_t hash;
OF_HASH_INIT(hash);
OF_HASH_ADD(hash, (uint8_t)_type);
OF_HASH_ADD_HASH(hash, _data.hash);
OF_HASH_FINALIZE(hash);
return hash;
}
- (id)copy
{
return [self retain];
}
@end
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return false;
return true;
}
- (unsigned long)hash
{
unsigned long hash;
OFHashInit(&hash);
OFHashAdd(&hash, (uint8_t)_type);
OFHashAddHash(&hash, _data.hash);
OFHashFinalize(&hash);
return hash;
}
- (id)copy
{
return [self retain];
}
@end
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