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length: length];
}
#if !defined(_WIN32) && !defined(_PSP)
if (!override) {
struct stat s;
if (fstat(sourceFile->fd, &s) == 0)
fchmod(destinationFile->fd, s.st_mode);
}
#else
(void)override;
#endif
} @finally {
[sourceFile close];
[destinationFile close];
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length: length];
}
#if !defined(_WIN32) && !defined(_PSP)
if (!override) {
struct stat s;
if (fstat(sourceFile->_fd, &s) == 0)
fchmod(destinationFile->_fd, s.st_mode);
}
#else
(void)override;
#endif
} @finally {
[sourceFile close];
[destinationFile close];
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if ((flags = parse_mode([mode UTF8String])) == -1)
@throw [OFInvalidArgumentException
exceptionWithClass: [self class]
selector: _cmd];
#ifndef _WIN32
if ((fd = open([path cStringWithEncoding:
OF_STRING_ENCODING_NATIVE], flags, DEFAULT_MODE)) == -1)
#else
if ((fd = _wopen([path UTF16String], flags,
DEFAULT_MODE)) == -1)
#endif
@throw [OFOpenFileFailedException
exceptionWithClass: [self class]
path: path
mode: mode];
closable = YES;
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- initWithFileDescriptor: (int)fileDescriptor
{
self = [super init];
fd = fileDescriptor;
return self;
}
- (BOOL)lowlevelIsAtEndOfStream
{
if (fd == -1)
return YES;
return atEndOfStream;
}
- (size_t)lowlevelReadIntoBuffer: (void*)buffer
length: (size_t)length
{
ssize_t ret;
if (fd == -1 || atEndOfStream || (ret = read(fd, buffer, length)) < 0)
@throw [OFReadFailedException exceptionWithClass: [self class]
stream: self
requestedLength: length];
if (ret == 0)
atEndOfStream = YES;
return ret;
}
- (void)lowlevelWriteBuffer: (const void*)buffer
length: (size_t)length
{
if (fd == -1 || atEndOfStream || write(fd, buffer, length) < length)
@throw [OFWriteFailedException exceptionWithClass: [self class]
stream: self
requestedLength: length];
}
- (void)lowlevelSeekToOffset: (off_t)offset
whence: (int)whence
{
if (lseek(fd, offset, whence) == -1)
@throw [OFSeekFailedException exceptionWithClass: [self class]
stream: self
offset: offset
whence: whence];
}
- (int)fileDescriptorForReading
{
return fd;
}
- (int)fileDescriptorForWriting
{
return fd;
}
- (void)close
{
if (fd != -1)
close(fd);
fd = -1;
}
- (void)dealloc
{
if (closable && fd != -1)
close(fd);
[super dealloc];
}
@end
@implementation OFFileSingleton
+ (void)load
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if ((flags = parse_mode([mode UTF8String])) == -1)
@throw [OFInvalidArgumentException
exceptionWithClass: [self class]
selector: _cmd];
#ifndef _WIN32
if ((_fd = open([path cStringWithEncoding:
OF_STRING_ENCODING_NATIVE], flags, DEFAULT_MODE)) == -1)
#else
if ((_fd = _wopen([path UTF16String], flags,
DEFAULT_MODE)) == -1)
#endif
@throw [OFOpenFileFailedException
exceptionWithClass: [self class]
path: path
mode: mode];
_closable = YES;
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- initWithFileDescriptor: (int)fd
{
self = [super init];
_fd = fd;
return self;
}
- (BOOL)lowlevelIsAtEndOfStream
{
if (_fd == -1)
return YES;
return _atEndOfStream;
}
- (size_t)lowlevelReadIntoBuffer: (void*)buffer
length: (size_t)length
{
ssize_t ret;
if (_fd == -1 || _atEndOfStream ||
(ret = read(_fd, buffer, length)) < 0)
@throw [OFReadFailedException exceptionWithClass: [self class]
stream: self
requestedLength: length];
if (ret == 0)
_atEndOfStream = YES;
return ret;
}
- (void)lowlevelWriteBuffer: (const void*)buffer
length: (size_t)length
{
if (_fd == -1 || _atEndOfStream || write(_fd, buffer, length) < length)
@throw [OFWriteFailedException exceptionWithClass: [self class]
stream: self
requestedLength: length];
}
- (void)lowlevelSeekToOffset: (off_t)offset
whence: (int)whence
{
if (lseek(_fd, offset, whence) == -1)
@throw [OFSeekFailedException exceptionWithClass: [self class]
stream: self
offset: offset
whence: whence];
}
- (int)fileDescriptorForReading
{
return _fd;
}
- (int)fileDescriptorForWriting
{
return _fd;
}
- (void)close
{
if (_fd != -1)
close(_fd);
_fd = -1;
}
- (void)dealloc
{
if (_closable && _fd != -1)
close(_fd);
[super dealloc];
}
@end
@implementation OFFileSingleton
+ (void)load
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