Differences From Artifact [993787fe25]:
- File
src/OFDataArray.m
— part of check-in
[bdf9c4d96b]
at
2013-01-26 00:13:56
on branch trunk
— Make OFHTTPRequestReply a stream.
This also implements chunked transfer encoding for OFHTTPServer and adds
a property for the protocol version to OFHTTPRequest(Reply).Additionally, this makes it possible to add an async version of
OFHTTPClient. (user: js, size: 15474) [annotate] [blame] [check-ins using]
To Artifact [85eaead6fd]:
- File src/OFDataArray.m — part of check-in [e40729d406] at 2013-02-12 18:22:15 on branch trunk — Prefix all ivars with an underscore. (user: js, size: 15476) [annotate] [blame] [check-ins using]
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return [[[self alloc] initWithBase64EncodedString: string] autorelease];
}
- init
{
self = [super init];
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return [[[self alloc] initWithBase64EncodedString: string] autorelease];
}
- init
{
self = [super init];
_itemSize = 1;
return self;
}
- initWithItemSize: (size_t)itemSize
{
self = [super init];
if (itemSize == 0) {
Class c = [self class];
[self release];
@throw [OFInvalidArgumentException exceptionWithClass: c
selector: _cmd];
}
_itemSize = itemSize;
return self;
}
- initWithContentsOfFile: (OFString*)path
{
self = [super init];
@try {
OFFile *file = [[OFFile alloc] initWithPath: path
mode: @"rb"];
_itemSize = 1;
@try {
size_t pageSize = [OFSystemInfo pageSize];
char *buffer = [self allocMemoryWithSize: pageSize];
while (![file isAtEndOfStream]) {
size_t length;
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{
self = [super init];
@try {
const char *cString;
size_t i;
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{
self = [super init];
@try {
const char *cString;
size_t i;
_itemSize = 1;
_count = [string
cStringLengthWithEncoding: OF_STRING_ENCODING_ASCII];
if (_count & 1)
@throw [OFInvalidFormatException
exceptionWithClass: [self class]];
_count >>= 1;
cString = [string
cStringWithEncoding: OF_STRING_ENCODING_ASCII];
_items = [self allocMemoryWithSize: _count];
for (i = 0; i < _count; i++) {
uint8_t c1 = cString[2 * i];
uint8_t c2 = cString[2 * i + 1];
uint8_t byte;
if (c1 >= '0' && c1 <= '9')
byte = (c1 - '0') << 4;
else if (c1 >= 'a' && c1 <= 'f')
|
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226 227 228 229 230 231 232 | byte |= c2 - 'a' + 10; else if (c2 >= 'A' && c2 <= 'F') byte |= c2 - 'A' + 10; else @throw [OFInvalidFormatException exceptionWithClass: [self class]]; | | | | | 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 |
byte |= c2 - 'a' + 10;
else if (c2 >= 'A' && c2 <= 'F')
byte |= c2 - 'A' + 10;
else
@throw [OFInvalidFormatException
exceptionWithClass: [self class]];
_items[i] = byte;
}
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- initWithBase64EncodedString: (OFString*)string
{
self = [super init];
@try {
_itemSize = 1;
if (!of_base64_decode(self, [string cStringWithEncoding:
OF_STRING_ENCODING_ASCII], [string
cStringLengthWithEncoding: OF_STRING_ENCODING_ASCII])) {
Class c = [self class];
[self release];
@throw [OFInvalidFormatException exceptionWithClass: c];
}
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- initWithSerialization: (OFXMLElement*)element
{
self = [super init];
_itemSize = 1;
@try {
void *pool = objc_autoreleasePoolPush();
OFString *stringValue;
if (![[element name] isEqual: [self className]] ||
![[element namespace] isEqual: OF_SERIALIZATION_NS])
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}
return self;
}
- (size_t)count
{
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}
return self;
}
- (size_t)count
{
return _count;
}
- (size_t)itemSize
{
return _itemSize;
}
- (void*)items
{
return _items;
}
- (void*)itemAtIndex: (size_t)index
{
if (index >= _count)
@throw [OFOutOfRangeException exceptionWithClass: [self class]];
return _items + index * _itemSize;
}
- (void*)firstItem
{
if (_items == NULL || _count == 0)
return NULL;
return _items;
}
- (void*)lastItem
{
if (_items == NULL || _count == 0)
return NULL;
return _items + (_count - 1) * _itemSize;
}
- (void)addItem: (const void*)item
{
if (SIZE_MAX - _count < 1)
@throw [OFOutOfRangeException exceptionWithClass: [self class]];
_items = [self resizeMemory: _items
size: _itemSize
count: _count + 1];
memcpy(_items + _count * _itemSize, item, _itemSize);
_count++;
}
- (void)insertItem: (const void*)item
atIndex: (size_t)index
{
[self insertItems: item
atIndex: index
count: 1];
}
- (void)addItems: (const void*)items
count: (size_t)count
{
if (count > SIZE_MAX - count)
@throw [OFOutOfRangeException exceptionWithClass: [self class]];
_items = [self resizeMemory: _items
size: _itemSize
count: _count + count];
memcpy(_items + _count * _itemSize, items, count * _itemSize);
_count += count;
}
- (void)insertItems: (const void*)items
atIndex: (size_t)index
count: (size_t)count
{
if (count > SIZE_MAX - _count || index > _count)
@throw [OFOutOfRangeException exceptionWithClass: [self class]];
_items = [self resizeMemory: _items
size: _itemSize
count: _count + count];
memmove(_items + (index + count) * _itemSize,
_items + index * _itemSize, (_count - index) * _itemSize);
memcpy(_items + index * _itemSize, items, count * _itemSize);
_count += count;
}
- (void)removeItemAtIndex: (size_t)index
{
[self removeItemsInRange: of_range(index, 1)];
}
- (void)removeItemsInRange: (of_range_t)range
{
if (range.length > SIZE_MAX - range.location ||
range.location + range.length > _count)
@throw [OFOutOfRangeException exceptionWithClass: [self class]];
memmove(_items + range.location * _itemSize,
_items + (range.location + range.length) * _itemSize,
(_count - range.location - range.length) * _itemSize);
_count -= range.length;
@try {
_items = [self resizeMemory: _items
size: _itemSize
count: _count];
} @catch (OFOutOfMemoryException *e) {
/* We don't really care, as we only made it smaller */
}
}
- (void)removeLastItem
{
if (_count == 0)
return;
_count--;
@try {
_items = [self resizeMemory: _items
size: _itemSize
count: _count];
} @catch (OFOutOfMemoryException *e) {
/* We don't care, as we only made it smaller */
}
}
- (void)removeAllItems
{
[self freeMemory: _items];
_items = NULL;
_count = 0;
}
- copy
{
OFDataArray *copy = [[[self class] alloc] initWithItemSize: _itemSize];
[copy addItems: _items
count: _count];
return copy;
}
- (BOOL)isEqual: (id)object
{
OFDataArray *dataArray;
if (![object isKindOfClass: [OFDataArray class]])
return NO;
dataArray = object;
if ([dataArray count] != _count ||
[dataArray itemSize] != _itemSize)
return NO;
if (memcmp([dataArray items], _items, _count * _itemSize))
return NO;
return YES;
}
- (of_comparison_result_t)compare: (id <OFComparing>)object
{
OFDataArray *dataArray;
int comparison;
size_t count, minCount;
if (![object isKindOfClass: [OFDataArray class]])
@throw [OFInvalidArgumentException
exceptionWithClass: [self class]
selector: _cmd];
dataArray = (OFDataArray*)object;
if ([dataArray itemSize] != _itemSize)
@throw [OFInvalidArgumentException
exceptionWithClass: [self class]
selector: _cmd];
count = [dataArray count];
minCount = (_count > count ? count : _count);
if ((comparison = memcmp(_items, [dataArray items],
minCount * _itemSize)) == 0) {
if (_count > count)
return OF_ORDERED_DESCENDING;
if (_count < count)
return OF_ORDERED_ASCENDING;
return OF_ORDERED_SAME;
}
if (comparison > 0)
return OF_ORDERED_DESCENDING;
else
return OF_ORDERED_ASCENDING;
}
- (uint32_t)hash
{
uint32_t hash;
size_t i;
OF_HASH_INIT(hash);
for (i = 0; i < _count * _itemSize; i++)
OF_HASH_ADD(hash, ((uint8_t*)_items)[i]);
OF_HASH_FINALIZE(hash);
return hash;
}
- (OFString*)description
{
OFMutableString *ret = [OFMutableString stringWithString: @"<"];
size_t i;
for (i = 0; i < _count; i++) {
size_t j;
if (i > 0)
[ret appendString: @" "];
for (j = 0; j < _itemSize; j++)
[ret appendFormat: @"%02x", _items[i * _itemSize + j]];
}
[ret appendString: @">"];
[ret makeImmutable];
return ret;
}
- (OFString*)stringRepresentation
{
OFMutableString *ret = [OFMutableString string];
size_t i, j;
for (i = 0; i < _count; i++)
for (j = 0; j < _itemSize; j++)
[ret appendFormat: @"%02x", _items[i * _itemSize + j]];
[ret makeImmutable];
return ret;
}
- (OFString*)stringByBase64Encoding
{
return of_base64_encode(_items, _count * _itemSize);
}
- (void)writeToFile: (OFString*)path
{
OFFile *file = [[OFFile alloc] initWithPath: path
mode: @"wb"];
@try {
[file writeBuffer: _items
length: _count * _itemSize];
} @finally {
[file release];
}
}
- (OFXMLElement*)XMLElementBySerializing
{
void *pool;
OFXMLElement *element;
if (_itemSize != 1)
@throw [OFInvalidArgumentException
exceptionWithClass: [self class]];
pool = objc_autoreleasePoolPush();
element = [OFXMLElement
elementWithName: [self className]
namespace: OF_SERIALIZATION_NS
stringValue: of_base64_encode(_items, _count * _itemSize)];
[element retain];
objc_autoreleasePoolPop(pool);
return [element autorelease];
}
@end
@implementation OFBigDataArray
- (void)addItem: (const void*)item
{
size_t size, lastPageByte;
if (SIZE_MAX - _count < 1 || _count + 1 > SIZE_MAX / _itemSize)
@throw [OFOutOfRangeException exceptionWithClass: [self class]];
lastPageByte = [OFSystemInfo pageSize] - 1;
size = ((_count + 1) * _itemSize + lastPageByte) & ~lastPageByte;
if (_size != size)
_items = [self resizeMemory: _items
size: size];
memcpy(_items + _count * _itemSize, item, _itemSize);
_count++;
_size = size;
}
- (void)addItems: (const void*)items
count: (size_t)count
{
size_t size, lastPageByte;
if (count > SIZE_MAX - _count || _count + count > SIZE_MAX / _itemSize)
@throw [OFOutOfRangeException exceptionWithClass: [self class]];
lastPageByte = [OFSystemInfo pageSize] - 1;
size = ((_count + count) * _itemSize + lastPageByte) & ~lastPageByte;
if (_size != size)
_items = [self resizeMemory: _items
size: size];
memcpy(_items + _count * _itemSize, items, count * _itemSize);
_count += count;
_size = size;
}
- (void)insertItems: (const void*)items
atIndex: (size_t)index
count: (size_t)count
{
size_t size, lastPageByte;
if (count > SIZE_MAX - _count || index > _count ||
_count + count > SIZE_MAX / _itemSize)
@throw [OFOutOfRangeException exceptionWithClass: [self class]];
lastPageByte = [OFSystemInfo pageSize] - 1;
size = ((_count + count) * _itemSize + lastPageByte) & ~lastPageByte;
if (_size != size)
_items = [self resizeMemory: _items
size: size];
memmove(_items + (index + count) * _itemSize,
_items + index * _itemSize, (_count - index) * _itemSize);
memcpy(_items + index * _itemSize, items, count * _itemSize);
_count += count;
_size = size;
}
- (void)removeItemsInRange: (of_range_t)range
{
size_t pageSize, size;
if (range.length > SIZE_MAX - range.location ||
range.location + range.length > _count)
@throw [OFOutOfRangeException exceptionWithClass: [self class]];
memmove(_items + range.location * _itemSize,
_items + (range.location + range.length) * _itemSize,
(_count - range.location - range.length) * _itemSize);
_count -= range.length;
pageSize = [OFSystemInfo pageSize];
size = (_count * _itemSize + pageSize - 1) & ~(pageSize - 1);
if (_size != size && size >= pageSize) {
@try {
_items = [self resizeMemory: _items
size: size];
} @catch (OFOutOfMemoryException *e) {
/* We don't care, as we only made it smaller */
}
_size = size;
}
}
- (void)removeLastItem
{
size_t pageSize, size;
if (_count == 0)
return;
_count--;
pageSize = [OFSystemInfo pageSize];
size = (_count * _itemSize + pageSize - 1) & ~(pageSize - 1);
if (_size != size && size >= pageSize) {
@try {
_items = [self resizeMemory: _items
size: size];
} @catch (OFOutOfMemoryException *e) {
/* We don't care, as we only made it smaller */
}
_size = size;
}
}
- (void)removeAllItems
{
size_t pageSize = [OFSystemInfo pageSize];
@try {
_items = [self resizeMemory: _items
size: pageSize];
_size = pageSize;
} @catch (OFOutOfMemoryException *e) {
/* We don't care, as we only made it smaller */
}
_count = 0;
}
@end
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