Differences From Artifact [786611bf27]:
- File
src/OFDataArray.m
— part of check-in
[12f091ddd6]
at
2013-02-21 16:15:16
on branch trunk
— Add support for parsing BinaryPack.
Support for generating BinaryPack will follow. (user: js, size: 16745) [annotate] [blame] [check-ins using]
To Artifact [20c52d7bc7]:
- File src/OFDataArray.m — part of check-in [23c798d4f1] at 2013-02-21 19:35:34 on branch trunk — Add support for generating BinaryPack. (user: js, size: 17770) [annotate] [blame] [check-ins using]
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[element retain];
objc_autoreleasePoolPop(pool);
return [element autorelease];
}
@end
@implementation OFBigDataArray
- initWithItemSize: (size_t)itemSize
capacity: (size_t)capacity
{
size_t lastPageByte = [OFSystemInfo pageSize] - 1;
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[element retain];
objc_autoreleasePoolPop(pool);
return [element autorelease];
}
- (OFDataArray*)binaryPackRepresentation
{
OFDataArray *data;
if (_itemSize != 1)
@throw [OFInvalidArgumentException
exceptionWithClass: [self class]
selector: _cmd];
if (_count <= 15) {
uint8_t tmp = 0xA0 | ((uint8_t)_count & 0xF);
data = [OFDataArray dataArrayWithItemSize: 1
capacity: _count + 1];
[data addItem: &tmp];
} else if (_count <= UINT16_MAX) {
uint8_t type = 0xDA;
uint16_t tmp = OF_BSWAP16_IF_LE((uint16_t)_count);
data = [OFDataArray dataArrayWithItemSize: 1
capacity: _count + 3];
[data addItem: &type];
[data addItems: &tmp
count: sizeof(tmp)];
} else if (_count <= UINT32_MAX) {
uint8_t type = 0xDB;
uint32_t tmp = OF_BSWAP32_IF_LE((uint32_t)_count);
data = [OFDataArray dataArrayWithItemSize: 1
capacity: _count + 5];
[data addItem: &type];
[data addItems: &tmp
count: sizeof(tmp)];
} else
@throw [OFOutOfRangeException exceptionWithClass: [self class]];
[data addItems: _items
count: _count];
return data;
}
@end
@implementation OFBigDataArray
- initWithItemSize: (size_t)itemSize
capacity: (size_t)capacity
{
size_t lastPageByte = [OFSystemInfo pageSize] - 1;
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