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selector: _cmd];
cache = NULL;
wcache = NULL;
return self;
}
- (BOOL)atEndOfStream
{
if (cache != NULL)
return NO;
return [self atEndOfStreamWithoutCache];
}
- (BOOL)atEndOfStreamWithoutCache
{
@throw [OFNotImplementedException newWithClass: isa
selector: _cmd];
return [self readNBytesWithoutCache: size
intoBuffer: buf];
if (size >= cache_len) {
size_t ret = cache_len;
memcpy(buf, cache, cache_len);
[self freeMemory: cache];
cache = NULL;
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selector: _cmd];
cache = NULL;
wcache = NULL;
return self;
}
- (BOOL)_atEndOfStream
{
@throw [OFNotImplementedException newWithClass: isa
selector: _cmd];
}
- (size_t)_readNBytes: (size_t)size
intoBuffer: (char*)buf
{
@throw [OFNotImplementedException newWithClass: isa
selector: _cmd];
}
- (size_t)_writeNBytes: (size_t)size
fromBuffer: (const char*)buf
{
@throw [OFNotImplementedException newWithClass: isa
selector: _cmd];
}
- (BOOL)atEndOfStream
{
if (cache != NULL)
return NO;
return [self _atEndOfStream];
}
- (size_t)readNBytes: (size_t)size
intoBuffer: (char*)buf
{
if (cache == NULL)
return [self _readNBytes: size
intoBuffer: buf];
if (size >= cache_len) {
size_t ret = cache_len;
memcpy(buf, cache, cache_len);
[self freeMemory: cache];
cache = NULL;
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cache = tmp;
cache_len -= size;
return size;
}
}
- (size_t)readNBytesWithoutCache: (size_t)size
intoBuffer: (char*)buf
{
@throw [OFNotImplementedException newWithClass: isa
selector: _cmd];
}
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cache = tmp;
cache_len -= size;
return size;
}
}
- (void)readExactlyNBytes: (size_t)size
intoBuffer: (char*)buf
{
size_t len = 0;
while (len < size)
len += [self readNBytes: size - len
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}
/* Read until we get a newline or \0 */
tmp = [self allocMemoryWithSize: of_pagesize];
@try {
for (;;) {
if ([self atEndOfStreamWithoutCache]) {
if (cache == NULL)
return nil;
ret_len = cache_len;
if (ret_len > 0 && cache[ret_len - 1] == '\r')
ret_len--;
ret = [OFString stringWithCString: cache
encoding: encoding
length: ret_len];
[self freeMemory: cache];
cache = NULL;
cache_len = 0;
return ret;
}
len = [self readNBytesWithoutCache: of_pagesize
intoBuffer: tmp];
/* Look if there's a newline or \0 */
for (i = 0; i < len; i++) {
if (OF_UNLIKELY(tmp[i] == '\n' ||
tmp[i] == '\0')) {
ret_len = cache_len + i;
ret_c = [self
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}
/* Read until we get a newline or \0 */
tmp = [self allocMemoryWithSize: of_pagesize];
@try {
for (;;) {
if ([self _atEndOfStream]) {
if (cache == NULL)
return nil;
ret_len = cache_len;
if (ret_len > 0 && cache[ret_len - 1] == '\r')
ret_len--;
ret = [OFString stringWithCString: cache
encoding: encoding
length: ret_len];
[self freeMemory: cache];
cache = NULL;
cache_len = 0;
return ret;
}
len = [self _readNBytes: of_pagesize
intoBuffer: tmp];
/* Look if there's a newline or \0 */
for (i = 0; i < len; i++) {
if (OF_UNLIKELY(tmp[i] == '\n' ||
tmp[i] == '\0')) {
ret_len = cache_len + i;
ret_c = [self
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}
/* Read until we get the delimiter or \0 */
tmp = [self allocMemoryWithSize: of_pagesize];
@try {
for (;;) {
if ([self atEndOfStreamWithoutCache]) {
if (cache == NULL)
return nil;
ret = [OFString stringWithCString: cache
encoding: encoding
length: cache_len];
[self freeMemory: cache];
cache = NULL;
cache_len = 0;
return ret;
}
len = [self readNBytesWithoutCache: of_pagesize
intoBuffer: tmp];
/* Look if there's the delimiter or \0 */
for (i = 0; i < len; i++) {
if (tmp[i] != delim[j++])
j = 0;
if (j == delim_len || tmp[i] == '\0') {
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}
/* Read until we get the delimiter or \0 */
tmp = [self allocMemoryWithSize: of_pagesize];
@try {
for (;;) {
if ([self _atEndOfStream]) {
if (cache == NULL)
return nil;
ret = [OFString stringWithCString: cache
encoding: encoding
length: cache_len];
[self freeMemory: cache];
cache = NULL;
cache_len = 0;
return ret;
}
len = [self _readNBytes: of_pagesize
intoBuffer: tmp];
/* Look if there's the delimiter or \0 */
for (i = 0; i < len; i++) {
if (tmp[i] != delim[j++])
j = 0;
if (j == delim_len || tmp[i] == '\0') {
|
| ︙ | | | ︙ | |
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use_wcache = YES;
return self;
}
- flushWriteCache
{
[self writeNBytesWithoutCache: wcache_len
fromBuffer: wcache];
[self freeMemory: wcache];
wcache = NULL;
wcache_len = 0;
use_wcache = NO;
return self;
}
- (size_t)writeNBytes: (size_t)size
fromBuffer: (const char*)buf
{
if (!use_wcache)
return [self writeNBytesWithoutCache: size
fromBuffer: buf];
else {
wcache = [self resizeMemory: wcache
toSize: wcache_len + size];
memcpy(wcache + wcache_len, buf, size);
wcache_len += size;
return size;
}
}
- (size_t)writeNBytesWithoutCache: (size_t)size
fromBuffer: (const char*)buf
{
@throw [OFNotImplementedException newWithClass: isa
selector: _cmd];
}
|
|
|
|
|
<
<
<
<
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<
|
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use_wcache = YES;
return self;
}
- flushWriteCache
{
[self _writeNBytes: wcache_len
fromBuffer: wcache];
[self freeMemory: wcache];
wcache = NULL;
wcache_len = 0;
use_wcache = NO;
return self;
}
- (size_t)writeNBytes: (size_t)size
fromBuffer: (const char*)buf
{
if (!use_wcache)
return [self _writeNBytes: size
fromBuffer: buf];
else {
wcache = [self resizeMemory: wcache
toSize: wcache_len + size];
memcpy(wcache + wcache_len, buf, size);
wcache_len += size;
return size;
}
}
- (void)writeInt8: (uint8_t)int8
{
[self writeNBytes: 1
fromBuffer: (char*)&int8];
}
- (void)writeBigEndianInt16: (uint16_t)int16
|
| ︙ | | | ︙ | |