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* the packaging of this file.
*/
#include "config.h"
#include <string.h>
#include <unistd.h>
#import "OFStream.h"
#import "OFExceptions.h"
#import "OFMacros.h"
#ifdef _WIN32
#include <windows.h>
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* the packaging of this file.
*/
#include "config.h"
#include <string.h>
#include <unistd.h>
#include <assert.h>
#import "OFStream.h"
#import "OFExceptions.h"
#import "OFMacros.h"
#ifdef _WIN32
#include <windows.h>
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}
}
}
/* Read until we get a newline or \0 */
tmp = [self allocMemoryWithSize: pagesize];
for (;;) {
if ([self atEndOfStreamWithoutCache]) {
[self freeMemory: tmp];
if (cache == NULL)
return nil;
ret = [OFString stringWithCString: cache
encoding: encoding
length: cache_len];
[self freeMemory: cache];
cache = NULL;
cache_len = 0;
return ret;
}
@try {
len = [self readNBytesWithoutCache: pagesize
intoBuffer: tmp];
} @catch (OFException *e) {
[self freeMemory: tmp];
@throw e;
}
/* 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;
@try {
ret_c = [self
allocMemoryWithSize: ret_len];
} @catch (OFException *e) {
[self freeMemory: tmp];
@throw e;
}
if (cache != NULL)
memcpy(ret_c, cache, cache_len);
memcpy(ret_c + cache_len, tmp, i);
if (i < len) {
@try {
tmp2 = [self
allocMemoryWithSize: len -
i - 1];
} @catch (OFException *e) {
[self freeMemory: ret_c];
[self freeMemory: tmp];
@throw e;
}
memcpy(tmp2, tmp + i + 1, len - i - 1);
[self freeMemory: cache];
cache = tmp2;
cache_len = len - i - 1;
} else {
[self freeMemory: cache];
cache = NULL;
cache_len = 0;
}
[self freeMemory: tmp];
@try {
ret = [OFString
stringWithCString: ret_c
encoding: encoding
length: ret_len];
} @finally {
[self freeMemory: ret_c];
}
return ret;
}
}
/* There was no newline or \0 */
@try {
cache = [self resizeMemory: cache
toSize: cache_len + len];
} @catch (OFException *e) {
[self freeMemory: tmp];
@throw e;
}
/*
* It's possible that cache_len + len is 0 and thus cache was
* set to NULL by resizeMemory:toSize:.
*/
if (cache != NULL)
memcpy(cache + cache_len, tmp, len);
cache_len += len;
}
}
- (size_t)writeNBytes: (size_t)size
fromBuffer: (const char*)buf
{
@throw [OFNotImplementedException newWithClass: isa
selector: _cmd];
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}
}
}
/* Read until we get a newline or \0 */
tmp = [self allocMemoryWithSize: 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: 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
allocMemoryWithSize: ret_len];
if (cache != NULL)
memcpy(ret_c, cache, cache_len);
memcpy(ret_c + cache_len, tmp, i);
@try {
ret = [OFString
stringWithCString: ret_c
encoding: encoding
length: ret_len];
} @finally {
[self freeMemory: ret_c];
}
if (i < len) {
tmp2 = [self
allocMemoryWithSize: len -
i - 1];
memcpy(tmp2, tmp + i + 1,
len - i - 1);
[self freeMemory: cache];
cache = tmp2;
cache_len = len - i - 1;
} else {
[self freeMemory: cache];
cache = NULL;
cache_len = 0;
}
return ret;
}
}
/* There was no newline or \0 */
cache = [self resizeMemory: cache
toSize: cache_len + len];
/*
* It's possible that cache_len + len is 0 and thus
* cache was set to NULL by resizeMemory:toSize:.
*/
if (cache != NULL)
memcpy(cache + cache_len, tmp, len);
cache_len += len;
}
} @finally {
[self freeMemory: tmp];
}
/* Get rid of a warning, never reached anyway */
assert(0);
}
- (size_t)writeNBytes: (size_t)size
fromBuffer: (const char*)buf
{
@throw [OFNotImplementedException newWithClass: isa
selector: _cmd];
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