Artifact 3cbe48a8b1f58b21b7e9336772769aa7cf0c1a3f181b18ea977a96492b59d720:
- File
src/OFStdIOStream.m
— part of check-in
[13ee56edf3]
at
2014-06-21 21:43:43
on branch trunk
— Move all macros from OFObject.h to macros.h
This means that OFObject.h imports macros.h now, making it unnecessary
to manually import macros.h in almost every file. And while at it, also
import autorelease.h in OFObject.h, so that this doesn't need to be
manually imported in almost every file as well. (user: js, size: 3783) [annotate] [blame] [check-ins using]
/* * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014 * Jonathan Schleifer <js@webkeks.org> * * 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 <unistd.h> #import "OFStdIOStream.h" #import "OFDate.h" #import "OFApplication.h" #import "OFOutOfRangeException.h" #import "OFReadFailedException.h" #import "OFWriteFailedException.h" OFStdIOStream *of_stdin = nil; OFStdIOStream *of_stdout = nil; OFStdIOStream *of_stderr = nil; @interface OFStdIOStream (OF_PRIVATE_CATEGORY) - (instancetype)OF_initWithFileDescriptor: (int)fd; @end 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 + (void)load { of_stdin = [[OFStdIOStream alloc] OF_initWithFileDescriptor: 0]; of_stdout = [[OFStdIOStream alloc] OF_initWithFileDescriptor: 1]; of_stderr = [[OFStdIOStream alloc] OF_initWithFileDescriptor: 2]; } - 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; #ifndef _WIN32 if (_fd == -1 || _atEndOfStream || (ret = read(_fd, buffer, length)) < 0) @throw [OFReadFailedException exceptionWithObject: self requestedLength: length]; #else if (length > UINT_MAX) @throw [OFOutOfRangeException exception]; if (_fd == -1 || _atEndOfStream || (ret = read(_fd, buffer, (unsigned int)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 { #ifndef _WIN32 if (_fd == -1 || _atEndOfStream || write(_fd, buffer, length) < length) @throw [OFWriteFailedException exceptionWithObject: self requestedLength: length]; #else if (length > UINT_MAX) @throw [OFOutOfRangeException exception]; if (_fd == -1 || _atEndOfStream || write(_fd, buffer, (unsigned int)length) < length) @throw [OFWriteFailedException exceptionWithObject: self requestedLength: length]; #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