Artifact 53b11ea420ab905244e88b4eee1da7e4caf782c12efd3517dc46e10ae8e04cbd:
- File
src/OFStdIOStream.m
— part of check-in
[e53a4fd61c]
at
2016-05-28 11:37:46
on branch trunk
— Add a reference to OFStdIOStream_Win32Console
This is required for static linking, as otherwise
+[OFStdIOStream_Win32Console load] will not be called. (user: js, size: 4287) [annotate] [blame] [check-ins using]
/* * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 * Jonathan Schleifer <js@heap.zone> * * 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. * * Alternatively, it may be distributed under the terms of the GNU General * Public License, either version 2 or 3, which can be found in the file * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this * file. */ #include "config.h" /* Work around __block being used by glibc */ #include <stdlib.h> /* include any libc header to get the libc defines */ #ifdef __GLIBC__ # undef __USE_XOPEN #endif #include <errno.h> #include <unistd.h> #import "OFStdIOStream.h" #import "OFStdIOStream+Private.h" #import "OFDate.h" #import "OFApplication.h" #ifdef OF_WINDOWS # include "OFStdIOStream_Win32Console.h" #endif #import "OFOutOfRangeException.h" #import "OFReadFailedException.h" #import "OFWriteFailedException.h" /* References for static linking */ #ifdef OF_WINDOWS void _reference_to_OFStdIOStream_Win32Console(void) { [OFStdIOStream_Win32Console class]; } #endif OFStdIOStream *of_stdin = nil; OFStdIOStream *of_stdout = nil; OFStdIOStream *of_stderr = nil; void of_log(OFConstantString *format, ...) { void *pool = objc_autoreleasePoolPush(); OFDate *date; OFString *dateString, *me, *msg; va_list arguments; date = [OFDate date]; dateString = [date localDateStringWithFormat: @"%Y-%m-%d %H:%M:%S"]; me = [[OFApplication programName] lastPathComponent]; va_start(arguments, format); msg = [[[OFString alloc] initWithFormat: format arguments: arguments] autorelease]; va_end(arguments); [of_stderr writeFormat: @"[%@.%03d %@(%d)] %@\n", dateString, [date microsecond] / 1000, me, getpid(), msg]; objc_autoreleasePoolPop(pool); } @implementation OFStdIOStream #ifndef OF_WINDOWS + (void)load { of_stdin = [[OFStdIOStream alloc] OF_initWithFileDescriptor: 0]; of_stdout = [[OFStdIOStream alloc] OF_initWithFileDescriptor: 1]; of_stderr = [[OFStdIOStream alloc] OF_initWithFileDescriptor: 2]; } #endif - init { OF_INVALID_INIT_METHOD } - (instancetype)OF_initWithFileDescriptor: (int)fd { self = [super init]; _fd = fd; return self; } - (bool)lowlevelIsAtEndOfStream { if (_fd == -1) return true; return _atEndOfStream; } - (size_t)lowlevelReadIntoBuffer: (void*)buffer length: (size_t)length { ssize_t ret; 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 if (ret == 0) _atEndOfStream = true; return ret; } - (void)lowlevelWriteBuffer: (const void*)buffer length: (size_t)length { 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 } - (int)fileDescriptorForReading { return _fd; } - (int)fileDescriptorForWriting { return _fd; } - (void)close { if (_fd != -1) close(_fd); _fd = -1; } - autorelease { return self; } - retain { return self; } - (void)release { } - (unsigned int)retainCount { return OF_RETAIN_COUNT_MAX; } - (void)dealloc { OF_UNRECOGNIZED_SELECTOR /* Get rid of a stupid warning */ [super dealloc]; } @end