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#import "OFWriteFailedException.h"
#if defined(OF_MORPHOS) && !defined(OF_IXEMUL)
# define BOOL EXEC_BOOL
# include <exec/execbase.h>
# include <proto/dos.h>
# undef BOOL
# define INVALID_FD 0
# define getpid() ((int)SysBase->ThisTask)
# define read(fd, buf, len) Read(fd, buf, len)
# define write(fd, buf, len) Write(fd, buf, len)
extern struct ExecBase *SysBase;
#endif
#ifndef INVALID_FD
# define INVALID_FD -1
#endif
/* References for static linking */
#ifdef OF_WINDOWS
void
_reference_to_OFStdIOStream_Win32Console(void)
{
[OFStdIOStream_Win32Console class];
}
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#import "OFWriteFailedException.h"
#if defined(OF_MORPHOS) && !defined(OF_IXEMUL)
# define BOOL EXEC_BOOL
# include <exec/execbase.h>
# include <proto/dos.h>
# undef BOOL
# define getpid() ((int)SysBase->ThisTask)
extern struct ExecBase *SysBase;
#endif
/* References for static linking */
#ifdef OF_WINDOWS
void
_reference_to_OFStdIOStream_Win32Console(void)
{
[OFStdIOStream_Win32Console class];
}
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of_stderr = [[OFStdIOStream alloc] of_initWithFileDescriptor: 2];
# else
BPTR input = Input(), output = Output();
BPTR error = ((struct Process *)SysBase->ThisTask)->pr_CES;
bool inputClosable = false, outputClosable = false,
errorClosable = false;
if (input == INVALID_FD) {
input = Open("*", MODE_OLDFILE);
inputClosable = true;
}
if (output == INVALID_FD) {
output = Open("*", MODE_OLDFILE);
outputClosable = true;
}
if (error == INVALID_FD) {
error = Open("*", MODE_OLDFILE);
errorClosable = true;
}
of_stdin = [[OFStdIOStream alloc]
of_initWithFileDescriptor: input
closable: inputClosable];
of_stdout = [[OFStdIOStream alloc]
of_initWithFileDescriptor: output
closable: outputClosable];
of_stderr = [[OFStdIOStream alloc]
of_initWithFileDescriptor: error
closable: errorClosable];
# endif
}
#endif
- init
{
OF_INVALID_INIT_METHOD
}
#if !defined(OF_MORPHOS) || defined(OF_IXEMUL)
- (instancetype)of_initWithFileDescriptor: (int)fd
{
self = [super init];
_fd = fd;
return self;
}
#else
- (instancetype)of_initWithFileDescriptor: (long)fd
closable: (bool)closable
{
self = [super init];
_fd = fd;
_closable = closable;
return self;
}
#endif
- (void)dealloc
{
[self close];
[super dealloc];
}
- (bool)lowlevelIsAtEndOfStream
{
if (_fd == INVALID_FD)
return true;
return _atEndOfStream;
}
- (size_t)lowlevelReadIntoBuffer: (void *)buffer
length: (size_t)length
{
ssize_t ret;
if (_fd == INVALID_FD || _atEndOfStream)
@throw [OFReadFailedException exceptionWithObject: self
requestedLength: length];
#ifndef OF_WINDOWS
if ((ret = read(_fd, buffer, length)) < 0)
@throw [OFReadFailedException exceptionWithObject: self
requestedLength: length
errNo: errno];
#else
if (length > UINT_MAX)
@throw [OFOutOfRangeException exception];
if ((ret = read(_fd, buffer, (unsigned int)length)) < 0)
@throw [OFReadFailedException exceptionWithObject: self
requestedLength: length
errNo: errno];
#endif
if (ret == 0)
_atEndOfStream = true;
return ret;
}
- (void)lowlevelWriteBuffer: (const void *)buffer
length: (size_t)length
{
if (_fd == INVALID_FD || _atEndOfStream)
@throw [OFWriteFailedException exceptionWithObject: self
requestedLength: length];
#ifndef OF_WINDOWS
if (length > SSIZE_MAX)
@throw [OFOutOfRangeException exception];
if (write(_fd, (void *)buffer, length) != (ssize_t)length)
@throw [OFWriteFailedException exceptionWithObject: self
requestedLength: length
errNo: errno];
#else
if (length > INT_MAX)
@throw [OFOutOfRangeException exception];
if (write(_fd, buffer, (int)length) != (int)length)
@throw [OFWriteFailedException exceptionWithObject: self
requestedLength: length
errNo: errno];
#endif
}
#if !defined(OF_WINDOWS) && (!defined(OF_MORPHOS) || defined(OF_IXEMUL))
- (int)fileDescriptorForReading
{
return _fd;
}
- (int)fileDescriptorForWriting
{
return _fd;
}
#endif
- (void)close
{
#if !defined(OF_MORPHOS) || defined(OF_IXEMUL)
if (_fd != INVALID_FD)
close(_fd);
#else
if (_closable && _fd != INVALID_FD)
Close(_fd);
#endif
_fd = INVALID_FD;
[super close];
}
- autorelease
{
return self;
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of_stderr = [[OFStdIOStream alloc] of_initWithFileDescriptor: 2];
# else
BPTR input = Input(), output = Output();
BPTR error = ((struct Process *)SysBase->ThisTask)->pr_CES;
bool inputClosable = false, outputClosable = false,
errorClosable = false;
if (input == 0) {
input = Open("*", MODE_OLDFILE);
inputClosable = true;
}
if (output == 0) {
output = Open("*", MODE_OLDFILE);
outputClosable = true;
}
if (error == 0) {
error = Open("*", MODE_OLDFILE);
errorClosable = true;
}
of_stdin = [[OFStdIOStream alloc] of_initWithHandle: input
closable: inputClosable];
of_stdout = [[OFStdIOStream alloc] of_initWithHandle: output
closable: outputClosable];
of_stderr = [[OFStdIOStream alloc] of_initWithHandle: error
closable: errorClosable];
# endif
}
#endif
- init
{
OF_INVALID_INIT_METHOD
}
#if !defined(OF_MORPHOS) || defined(OF_IXEMUL)
- (instancetype)of_initWithFileDescriptor: (int)fd
{
self = [super init];
_fd = fd;
return self;
}
#else
- (instancetype)of_initWithHandle: (BPTR)handle
closable: (bool)closable
{
self = [super init];
_handle = handle;
_closable = closable;
return self;
}
#endif
- (void)dealloc
{
[self close];
[super dealloc];
}
- (bool)lowlevelIsAtEndOfStream
{
#if !defined(OF_MORPHOS) || defined(OF_IXEMUL)
if (_fd == -1)
return true;
#else
if (_handle == 0)
return true;
#endif
return _atEndOfStream;
}
- (size_t)lowlevelReadIntoBuffer: (void *)buffer
length: (size_t)length
{
ssize_t ret;
#if !defined(OF_MORPHOS) || defined(OF_IXEMUL)
if (_fd == -1 || _atEndOfStream)
@throw [OFReadFailedException exceptionWithObject: self
requestedLength: length];
# ifndef OF_WINDOWS
if ((ret = read(_fd, buffer, length)) < 0)
@throw [OFReadFailedException exceptionWithObject: self
requestedLength: length
errNo: errno];
# else
if (length > UINT_MAX)
@throw [OFOutOfRangeException exception];
if ((ret = read(_fd, buffer, (unsigned int)length)) < 0)
@throw [OFReadFailedException exceptionWithObject: self
requestedLength: length
errNo: errno];
# endif
#else
if (_handle == 0 || _atEndOfStream)
@throw [OFReadFailedException exceptionWithObject: self
requestedLength: length];
if (length > LONG_MAX)
@throw [OFOutOfRangeException exception];
if ((ret = Read(_handle, buffer, length)) < 0)
@throw [OFReadFailedException exceptionWithObject: self
requestedLength: length];
#endif
if (ret == 0)
_atEndOfStream = true;
return ret;
}
- (void)lowlevelWriteBuffer: (const void *)buffer
length: (size_t)length
{
#if !defined(OF_MORPHOS) || defined(OF_IXEMUL)
if (_fd == -1 || _atEndOfStream)
@throw [OFWriteFailedException exceptionWithObject: self
requestedLength: length];
# ifndef OF_WINDOWS
if (length > SSIZE_MAX)
@throw [OFOutOfRangeException exception];
if (write(_fd, buffer, length) != (ssize_t)length)
@throw [OFWriteFailedException exceptionWithObject: self
requestedLength: length
errNo: errno];
# else
if (length > INT_MAX)
@throw [OFOutOfRangeException exception];
if (write(_fd, buffer, (int)length) != (int)length)
@throw [OFWriteFailedException exceptionWithObject: self
requestedLength: length
errNo: errno];
# endif
#else
if (_handle == 0 || _atEndOfStream)
@throw [OFWriteFailedException exceptionWithObject: self
requestedLength: length];
if (length > SSIZE_MAX)
@throw [OFOutOfRangeException exception];
if (Write(_handle, (void *)buffer, length) != (LONG)length)
@throw [OFWriteFailedException exceptionWithObject: self
requestedLength: length];
#endif
}
#if !defined(OF_WINDOWS) && (!defined(OF_MORPHOS) || defined(OF_IXEMUL))
- (int)fileDescriptorForReading
{
return _fd;
}
- (int)fileDescriptorForWriting
{
return _fd;
}
#endif
- (void)close
{
#if !defined(OF_MORPHOS) || defined(OF_IXEMUL)
if (_fd != -1)
close(_fd);
_fd = -1;
#else
if (_closable && _handle != 0)
Close(_handle);
_handle = 0;
#endif
[super close];
}
- autorelease
{
return self;
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- (unsigned int)retainCount
{
return OF_RETAIN_COUNT_MAX;
}
- (int)columns
{
#if defined(HAVE_SYS_IOCTL_H) && defined(TIOCGWINSZ)
struct winsize ws;
if (ioctl(_fd, TIOCGWINSZ, &ws) != 0)
return -1;
return ws.ws_col;
#else
return -1;
#endif
}
- (int)rows
{
#if defined(HAVE_SYS_IOCTL_H) && defined(TIOCGWINSZ)
struct winsize ws;
if (ioctl(_fd, TIOCGWINSZ, &ws) != 0)
return -1;
return ws.ws_row;
#else
return -1;
#endif
}
@end
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- (unsigned int)retainCount
{
return OF_RETAIN_COUNT_MAX;
}
- (int)columns
{
#if defined(HAVE_SYS_IOCTL_H) && defined(TIOCGWINSZ) && \
(!defined(OF_MORPHOS) || defined(OF_IXEMUL))
struct winsize ws;
if (ioctl(_fd, TIOCGWINSZ, &ws) != 0)
return -1;
return ws.ws_col;
#else
return -1;
#endif
}
- (int)rows
{
#if defined(HAVE_SYS_IOCTL_H) && defined(TIOCGWINSZ) && \
(!defined(OF_MORPHOS) || defined(OF_IXEMUL))
struct winsize ws;
if (ioctl(_fd, TIOCGWINSZ, &ws) != 0)
return -1;
return ws.ws_row;
#else
return -1;
#endif
}
@end
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