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/*
* Copyright (c) 2008-2021 Jonathan Schleifer <js@nil.im>
*
* All rights reserved.
*
* This file is part of ObjFW. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE.QPL included in
* the packaging of this file.
*
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/*
* Copyright (c) 2008-2022 Jonathan Schleifer <js@nil.im>
*
* All rights reserved.
*
* This file is part of ObjFW. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE.QPL included in
* the packaging of this file.
*
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#endif
#ifdef OF_AMIGAOS
# include <proto/exec.h>
# include <proto/dos.h>
# undef HAVE_ISATTY
#endif
/* References for static linking */
#ifdef OF_WINDOWS
void
_reference_to_OFWin32ConsoleStdIOStream(void)
{
[OFWin32ConsoleStdIOStream class];
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#endif
#ifdef OF_AMIGAOS
# include <proto/exec.h>
# include <proto/dos.h>
# undef HAVE_ISATTY
#endif
#ifdef OF_WII_U
# define BOOL WUT_BOOL
# include <coreinit/debug.h>
# undef BOOL
#endif
/* References for static linking */
#ifdef OF_WINDOWS
void
_reference_to_OFWin32ConsoleStdIOStream(void)
{
[OFWin32ConsoleStdIOStream class];
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[OFStdErr writeFormat: @"[%@.%03d %@(%d)] %@\n", dateString,
date.microsecond / 1000, me, getpid(), msg];
objc_autoreleasePoolPop(pool);
}
#ifdef HAVE_ISATTY
static int
colorToANSI(OFColor *color)
{
if ([color isEqual: [OFColor black]])
return 30;
if ([color isEqual: [OFColor maroon]])
return 31;
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[OFStdErr writeFormat: @"[%@.%03d %@(%d)] %@\n", dateString,
date.microsecond / 1000, me, getpid(), msg];
objc_autoreleasePoolPop(pool);
}
#if defined(HAVE_ISATTY) && !defined(OF_WII_U)
static int
colorToANSI(OFColor *color)
{
if ([color isEqual: [OFColor black]])
return 30;
if ([color isEqual: [OFColor maroon]])
return 31;
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@implementation OFStdIOStream
#ifndef OF_WINDOWS
+ (void)load
{
if (self != [OFStdIOStream class])
return;
# ifndef OF_AMIGAOS
int fd;
if ((fd = fileno(stdin)) >= 0)
OFStdIn = [[OFStdIOStream alloc] of_initWithFileDescriptor: fd];
if ((fd = fileno(stdout)) >= 0)
OFStdOut = [[OFStdIOStream alloc]
of_initWithFileDescriptor: fd];
if ((fd = fileno(stderr)) >= 0)
OFStdErr = [[OFStdIOStream alloc]
of_initWithFileDescriptor: fd];
# else
BPTR input, output, error;
bool inputClosable = false, outputClosable = false,
errorClosable = false;
input = Input();
output = Output();
error = ((struct Process *)FindTask(NULL))->pr_CES;
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@implementation OFStdIOStream
#ifndef OF_WINDOWS
+ (void)load
{
if (self != [OFStdIOStream class])
return;
# if defined(OF_AMIGAOS)
BPTR input, output, error;
bool inputClosable = false, outputClosable = false,
errorClosable = false;
input = Input();
output = Output();
error = ((struct Process *)FindTask(NULL))->pr_CES;
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OFStdIn = [[OFStdIOStream alloc] of_initWithHandle: input
closable: inputClosable];
OFStdOut = [[OFStdIOStream alloc] of_initWithHandle: output
closable: outputClosable];
OFStdErr = [[OFStdIOStream alloc] of_initWithHandle: error
closable: errorClosable];
# endif
}
#endif
- (instancetype)init
{
OF_INVALID_INIT_METHOD
}
#ifndef OF_AMIGAOS
- (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
{
#ifndef OF_AMIGAOS
if (_fd != -1)
#else
if (_handle != 0)
#endif
[self close];
[super dealloc];
}
- (bool)lowlevelIsAtEndOfStream
{
#ifndef OF_AMIGAOS
if (_fd == -1)
#else
if (_handle == 0)
#endif
@throw [OFNotOpenException exceptionWithObject: self];
return _atEndOfStream;
}
- (size_t)lowlevelReadIntoBuffer: (void *)buffer length: (size_t)length
{
ssize_t ret;
#ifndef OF_AMIGAOS
if (_fd == -1)
@throw [OFNotOpenException exceptionWithObject: self];
# 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)
@throw [OFNotOpenException exceptionWithObject: self];
if (length > LONG_MAX)
@throw [OFOutOfRangeException exception];
if ((ret = Read(_handle, buffer, length)) < 0)
@throw [OFReadFailedException exceptionWithObject: self
requestedLength: length
errNo: EIO];
#endif
if (ret == 0)
_atEndOfStream = true;
return ret;
}
- (size_t)lowlevelWriteBuffer: (const void *)buffer length: (size_t)length
{
#ifndef OF_AMIGAOS
if (_fd == -1)
@throw [OFNotOpenException exceptionWithObject: self];
# ifndef OF_WINDOWS
ssize_t bytesWritten;
if (length > SSIZE_MAX)
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OFStdIn = [[OFStdIOStream alloc] of_initWithHandle: input
closable: inputClosable];
OFStdOut = [[OFStdIOStream alloc] of_initWithHandle: output
closable: outputClosable];
OFStdErr = [[OFStdIOStream alloc] of_initWithHandle: error
closable: errorClosable];
# elif defined(OF_WII_U)
OFStdOut = [[OFStdIOStream alloc] of_init];
OFStdErr = [[OFStdIOStream alloc] of_init];
# else
int fd;
if ((fd = fileno(stdin)) >= 0)
OFStdIn = [[OFStdIOStream alloc] of_initWithFileDescriptor: fd];
if ((fd = fileno(stdout)) >= 0)
OFStdOut = [[OFStdIOStream alloc]
of_initWithFileDescriptor: fd];
if ((fd = fileno(stderr)) >= 0)
OFStdErr = [[OFStdIOStream alloc]
of_initWithFileDescriptor: fd];
# endif
}
#endif
- (instancetype)init
{
OF_INVALID_INIT_METHOD
}
#if defined(OF_AMIGAOS)
- (instancetype)of_initWithHandle: (BPTR)handle closable: (bool)closable
{
self = [super init];
_handle = handle;
_closable = closable;
return self;
}
#elif defined(OF_WII_U)
- (instancetype)of_init
{
return [super init];
}
#else
- (instancetype)of_initWithFileDescriptor: (int)fd
{
self = [super init];
_fd = fd;
return self;
}
#endif
- (void)dealloc
{
#if defined(OF_AMIGAOS)
if (_handle != 0)
[self close];
#elif !defined(OF_WII_U)
if (_fd != -1)
[self close];
#endif
[super dealloc];
}
- (bool)lowlevelIsAtEndOfStream
{
#if defined(OF_AMIGAOS)
if (_handle == 0)
@throw [OFNotOpenException exceptionWithObject: self];
#elif !defined(OF_WII_U)
if (_fd == -1)
@throw [OFNotOpenException exceptionWithObject: self];
#endif
return _atEndOfStream;
}
- (size_t)lowlevelReadIntoBuffer: (void *)buffer length: (size_t)length
{
#if defined(OF_AMIGAOS)
ssize_t ret;
if (_handle == 0)
@throw [OFNotOpenException exceptionWithObject: self];
if (length > LONG_MAX)
@throw [OFOutOfRangeException exception];
if ((ret = Read(_handle, buffer, length)) < 0)
@throw [OFReadFailedException exceptionWithObject: self
requestedLength: length
errNo: EIO];
if (ret == 0)
_atEndOfStream = true;
return ret;
#elif defined(OF_WII_U)
@throw [OFReadFailedException exceptionWithObject: self
requestedLength: length
errNo: EOPNOTSUPP];
#else
ssize_t ret;
if (_fd == -1)
@throw [OFNotOpenException exceptionWithObject: self];
# 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;
#endif
}
- (size_t)lowlevelWriteBuffer: (const void *)buffer length: (size_t)length
{
#if defined(OF_AMIGAOS)
LONG bytesWritten;
if (_handle == 0)
@throw [OFNotOpenException exceptionWithObject: self];
if (length > SSIZE_MAX)
@throw [OFOutOfRangeException exception];
if ((bytesWritten = Write(_handle, (void *)buffer, length)) < 0)
@throw [OFWriteFailedException exceptionWithObject: self
requestedLength: length
bytesWritten: 0
errNo: EIO];
return (size_t)bytesWritten;
#elif defined(OF_WII_U)
OSConsoleWrite(buffer, length);
return length;
#else
if (_fd == -1)
@throw [OFNotOpenException exceptionWithObject: self];
# ifndef OF_WINDOWS
ssize_t bytesWritten;
if (length > SSIZE_MAX)
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if ((bytesWritten = write(_fd, buffer, (int)length)) < 0)
@throw [OFWriteFailedException exceptionWithObject: self
requestedLength: length
bytesWritten: 0
errNo: errno];
# endif
#else
LONG bytesWritten;
if (_handle == 0)
@throw [OFNotOpenException exceptionWithObject: self];
if (length > SSIZE_MAX)
@throw [OFOutOfRangeException exception];
if ((bytesWritten = Write(_handle, (void *)buffer, length)) < 0)
@throw [OFWriteFailedException exceptionWithObject: self
requestedLength: length
bytesWritten: 0
errNo: EIO];
#endif
return (size_t)bytesWritten;
}
#if !defined(OF_WINDOWS) && !defined(OF_AMIGAOS)
- (int)fileDescriptorForReading
{
return _fd;
}
- (int)fileDescriptorForWriting
{
return _fd;
}
#endif
- (void)close
{
#ifndef OF_AMIGAOS
if (_fd == -1)
@throw [OFNotOpenException exceptionWithObject: self];
close(_fd);
_fd = -1;
#else
if (_handle == 0)
@throw [OFNotOpenException exceptionWithObject: self];
if (_closable)
Close(_handle);
_handle = 0;
#endif
[super close];
}
- (instancetype)autorelease
{
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if ((bytesWritten = write(_fd, buffer, (int)length)) < 0)
@throw [OFWriteFailedException exceptionWithObject: self
requestedLength: length
bytesWritten: 0
errNo: errno];
# endif
return (size_t)bytesWritten;
#endif
}
#if !defined(OF_WINDOWS) && !defined(OF_AMIGAOS) && !defined(OF_WII_U)
- (int)fileDescriptorForReading
{
return _fd;
}
- (int)fileDescriptorForWriting
{
return _fd;
}
#endif
- (void)close
{
#if defined(OF_AMIGAOS)
if (_handle == 0)
@throw [OFNotOpenException exceptionWithObject: self];
if (_closable)
Close(_handle);
_handle = 0;
#elif !defined(OF_WII_U)
if (_fd == -1)
@throw [OFNotOpenException exceptionWithObject: self];
close(_fd);
_fd = -1;
#endif
[super close];
}
- (instancetype)autorelease
{
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- (unsigned int)retainCount
{
return OFMaxRetainCount;
}
- (bool)hasTerminal
{
#ifdef HAVE_ISATTY
return isatty(_fd);
#else
return false;
#endif
}
- (int)columns
{
#if defined(HAVE_SYS_IOCTL_H) && defined(TIOCGWINSZ) && !defined(OF_AMIGAOS)
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_AMIGAOS)
struct winsize ws;
if (ioctl(_fd, TIOCGWINSZ, &ws) != 0)
return -1;
return ws.ws_row;
#else
return -1;
#endif
}
- (void)setForegroundColor: (OFColor *)color
{
#ifdef HAVE_ISATTY
int code;
if (!isatty(_fd))
return;
if ((code = colorToANSI(color)) == -1)
return;
[self writeFormat: @"\033[%um", code];
#endif
}
- (void)setBackgroundColor: (OFColor *)color
{
#ifdef HAVE_ISATTY
int code;
if (!isatty(_fd))
return;
if ((code = colorToANSI(color)) == -1)
return;
[self writeFormat: @"\033[%um", code + 10];
#endif
}
- (void)reset
{
#ifdef HAVE_ISATTY
if (!isatty(_fd))
return;
[self writeString: @"\033[0m"];
#endif
}
- (void)clear
{
#ifdef HAVE_ISATTY
if (!isatty(_fd))
return;
[self writeString: @"\033[2J"];
#endif
}
- (void)eraseLine
{
#ifdef HAVE_ISATTY
if (!isatty(_fd))
return;
[self writeString: @"\033[2K"];
#endif
}
- (void)setCursorColumn: (unsigned int)column
{
#ifdef HAVE_ISATTY
if (!isatty(_fd))
return;
[self writeFormat: @"\033[%uG", column + 1];
#endif
}
- (void)setCursorPosition: (OFPoint)position
{
if (position.x < 0 || position.y < 0)
@throw [OFInvalidArgumentException exception];
#ifdef HAVE_ISATTY
if (!isatty(_fd))
return;
[self writeFormat: @"\033[%u;%uH",
(unsigned)position.y + 1, (unsigned)position.x + 1];
#endif
}
- (void)setRelativeCursorPosition: (OFPoint)position
{
#ifdef HAVE_ISATTY
if (!isatty(_fd))
return;
if (position.x > 0)
[self writeFormat: @"\033[%uC", (unsigned)position.x];
else if (position.x < 0)
[self writeFormat: @"\033[%uD", (unsigned)-position.x];
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- (unsigned int)retainCount
{
return OFMaxRetainCount;
}
- (bool)hasTerminal
{
#if defined(HAVE_ISATTY) && !defined(OF_WII_U)
return isatty(_fd);
#else
return false;
#endif
}
- (int)columns
{
#if defined(HAVE_SYS_IOCTL_H) && defined(TIOCGWINSZ) && \
!defined(OF_AMIGAOS) && !defined(OF_WII_U)
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_AMIGAOS) && !defined(OF_WII_U)
struct winsize ws;
if (ioctl(_fd, TIOCGWINSZ, &ws) != 0)
return -1;
return ws.ws_row;
#else
return -1;
#endif
}
- (void)setForegroundColor: (OFColor *)color
{
#if defined(HAVE_ISATTY) && !defined(OF_WII_U)
int code;
if (!isatty(_fd))
return;
if ((code = colorToANSI(color)) == -1)
return;
[self writeFormat: @"\033[%um", code];
#endif
}
- (void)setBackgroundColor: (OFColor *)color
{
#if defined(HAVE_ISATTY) && !defined(OF_WII_U)
int code;
if (!isatty(_fd))
return;
if ((code = colorToANSI(color)) == -1)
return;
[self writeFormat: @"\033[%um", code + 10];
#endif
}
- (void)reset
{
#if defined(HAVE_ISATTY) && !defined(OF_WII_U)
if (!isatty(_fd))
return;
[self writeString: @"\033[0m"];
#endif
}
- (void)clear
{
#if defined(HAVE_ISATTY) && !defined(OF_WII_U)
if (!isatty(_fd))
return;
[self writeString: @"\033[2J"];
#endif
}
- (void)eraseLine
{
#if defined(HAVE_ISATTY) && !defined(OF_WII_U)
if (!isatty(_fd))
return;
[self writeString: @"\033[2K"];
#endif
}
- (void)setCursorColumn: (unsigned int)column
{
#if defined(HAVE_ISATTY) && !defined(OF_WII_U)
if (!isatty(_fd))
return;
[self writeFormat: @"\033[%uG", column + 1];
#endif
}
- (void)setCursorPosition: (OFPoint)position
{
if (position.x < 0 || position.y < 0)
@throw [OFInvalidArgumentException exception];
#if defined(HAVE_ISATTY) && !defined(OF_WII_U)
if (!isatty(_fd))
return;
[self writeFormat: @"\033[%u;%uH",
(unsigned)position.y + 1, (unsigned)position.x + 1];
#endif
}
- (void)setRelativeCursorPosition: (OFPoint)position
{
#if defined(HAVE_ISATTY) && !defined(OF_WII_U)
if (!isatty(_fd))
return;
if (position.x > 0)
[self writeFormat: @"\033[%uC", (unsigned)position.x];
else if (position.x < 0)
[self writeFormat: @"\033[%uD", (unsigned)-position.x];
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