ObjFW  Check-in [ff17b98ab2]

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				4B17FF8E133A3034003E6DCD /* OFMemoryNotPartOfObjectException.m */,
				4B7DD5831894358400990FD6 /* OFMoveItemFailedException.h */,
				4B7DD5841894358400990FD6 /* OFMoveItemFailedException.m */,
				4B90B789133AD46700BD33CB /* OFNotConnectedException.h */,
				4B90B78A133AD46700BD33CB /* OFNotConnectedException.m */,
				4B17FF75133A2B18003E6DCD /* OFNotImplementedException.h */,
				4B17FF76133A2B18003E6DCD /* OFNotImplementedException.m */,
				4B55A107133AC05100B58A93 /* OFOpenItemFailedException.h */,
				4B55A108133AC05100B58A93 /* OFOpenItemFailedException.m */,
				4B17FF81133A2DFB003E6DCD /* OFOutOfMemoryException.h */,
				4B17FF82133A2DFB003E6DCD /* OFOutOfMemoryException.m */,
				4B17FF79133A2C14003E6DCD /* OFOutOfRangeException.h */,
				4B17FF7A133A2C15003E6DCD /* OFOutOfRangeException.m */,
				4B55A10C133AC24500B58A93 /* OFReadFailedException.h */,
				4B55A10D133AC24500B58A93 /* OFReadFailedException.m */,
				4B55A10E133AC24500B58A93 /* OFReadOrWriteFailedException.h */,

				4B90B7A6133AD87D00BD33CB /* OFListenFailedException.h in Headers */,
				4B6743F1163C384A00EB1E59 /* OFLockFailedException.h in Headers */,
				4B17FFA1133A3335003E6DCD /* OFMalformedXMLException.h in Headers */,
				4B17FF8F133A3036003E6DCD /* OFMemoryNotPartOfObjectException.h in Headers */,
				4B7DD5851894358500990FD6 /* OFMoveItemFailedException.h in Headers */,
				4B90B78F133AD46700BD33CB /* OFNotConnectedException.h in Headers */,
				4B17FF77133A2B18003E6DCD /* OFNotImplementedException.h in Headers */,
				4B55A10A133AC05100B58A93 /* OFOpenItemFailedException.h in Headers */,
				4B17FF83133A2DFB003E6DCD /* OFOutOfMemoryException.h in Headers */,
				4B17FF7B133A2C15003E6DCD /* OFOutOfRangeException.h in Headers */,
				4B55A112133AC24600B58A93 /* OFReadFailedException.h in Headers */,
				4B55A114133AC24600B58A93 /* OFReadOrWriteFailedException.h in Headers */,
				4BFF3714177E17C100192782 /* OFRemoveItemFailedException.h in Headers */,
				4B29BC41133AC4E80004B236 /* OFSeekFailedException.h in Headers */,
				4B90B791133AD46700BD33CB /* OFSetOptionFailedException.h in Headers */,

				4B90B7A7133AD87D00BD33CB /* OFListenFailedException.m in Sources */,
				4B6743F2163C384A00EB1E59 /* OFLockFailedException.m in Sources */,
				4B17FFA2133A3335003E6DCD /* OFMalformedXMLException.m in Sources */,
				4B17FF90133A3036003E6DCD /* OFMemoryNotPartOfObjectException.m in Sources */,
				4B7DD5861894358500990FD6 /* OFMoveItemFailedException.m in Sources */,
				4B90B790133AD46700BD33CB /* OFNotConnectedException.m in Sources */,
				4B17FF78133A2B18003E6DCD /* OFNotImplementedException.m in Sources */,
				4B55A10B133AC05100B58A93 /* OFOpenItemFailedException.m in Sources */,
				4B17FF84133A2DFB003E6DCD /* OFOutOfMemoryException.m in Sources */,
				4B17FF7C133A2C15003E6DCD /* OFOutOfRangeException.m in Sources */,
				4B55A113133AC24600B58A93 /* OFReadFailedException.m in Sources */,
				4B55A115133AC24600B58A93 /* OFReadOrWriteFailedException.m in Sources */,
				4BFF3715177E17C100192782 /* OFRemoveItemFailedException.m in Sources */,
				4B29BC42133AC4E80004B236 /* OFSeekFailedException.m in Sources */,
				4B90B792133AD46700BD33CB /* OFSetOptionFailedException.m in Sources */,

#import "OFCreateDirectoryFailedException.h"
#import "OFCreateSymbolicLinkFailedException.h"
#import "OFInitializationFailedException.h"
#import "OFInvalidArgumentException.h"
#import "OFLinkFailedException.h"
#import "OFLockFailedException.h"
#import "OFMoveItemFailedException.h"
#import "OFOpenItemFailedException.h"
#import "OFOutOfMemoryException.h"
#import "OFOutOfRangeException.h"
#import "OFReadFailedException.h"
#import "OFRemoveItemFailedException.h"
#import "OFSeekFailedException.h"
#import "OFUnlockFailedException.h"
#import "OFWriteFailedException.h"

#ifndef _WIN32
	DIR *dir;

	encoding = [OFSystemInfo native8BitEncoding];

	if ((dir = opendir([path cStringWithEncoding: encoding])) == NULL)
		@throw [OFOpenItemFailedException exceptionWithPath: path

							      errNo: errno];

# if !defined(HAVE_READDIR_R) && defined(OF_HAVE_THREADS)
	if (!of_mutex_lock(&mutex))
		@throw [OFLockFailedException exception];
# endif

	if ((handle = FindFirstFileW([path UTF16String],
	    &fd)) == INVALID_HANDLE_VALUE) {
		int errNo = 0;

		if (GetLastError() == ERROR_FILE_NOT_FOUND)
			errNo = ENOENT;

		@throw [OFOpenItemFailedException exceptionWithPath: path

							      errNo: errNo];
	}

	@try {
		do {
			void *pool2 = objc_autoreleasePoolPush();
			OFString *file;

	of_stat_t s;

	if (path == nil)
		@throw [OFInvalidArgumentException exception];

	if (of_stat(path, &s) != 0)
		/* FIXME: Maybe use another exception? */
		@throw [OFOpenItemFailedException exceptionWithPath: path

							      errNo: errno];

	return s.st_size;
}

+ (OFDate*)accessTimeOfItemAtPath: (OFString*)path
{
	of_stat_t s;

	if (path == nil)
		@throw [OFInvalidArgumentException exception];

	if (of_stat(path, &s) != 0)
		/* FIXME: Maybe use another exception? */
		@throw [OFOpenItemFailedException exceptionWithPath: path

							      errNo: errno];

	/* FIXME: We could be more precise on some OSes */
	return [OFDate dateWithTimeIntervalSince1970: s.st_atime];
}

+ (OFDate*)modificationTimeOfItemAtPath: (OFString*)path
{
	of_stat_t s;

	if (path == nil)
		@throw [OFInvalidArgumentException exception];

	if (of_stat(path, &s) != 0)
		/* FIXME: Maybe use another exception? */
		@throw [OFOpenItemFailedException exceptionWithPath: path

							      errNo: errno];

	/* FIXME: We could be more precise on some OSes */
	return [OFDate dateWithTimeIntervalSince1970: s.st_mtime];
}

+ (OFDate*)statusChangeTimeOfItemAtPath: (OFString*)path
{
	of_stat_t s;

	if (path == nil)
		@throw [OFInvalidArgumentException exception];

	if (of_stat(path, &s) != 0)
		/* FIXME: Maybe use another exception? */
		@throw [OFOpenItemFailedException exceptionWithPath: path

							      errNo: errno];

	/* FIXME: We could be more precise on some OSes */
	return [OFDate dateWithTimeIntervalSince1970: s.st_ctime];
}

#ifdef OF_HAVE_CHMOD

		@throw [OFInvalidArgumentException exception];

	encoding = [OFSystemInfo native8BitEncoding];
	length = readlink([path cStringWithEncoding: encoding],
	    destination, PATH_MAX);

	if (length < 0)
		/* FIXME: Maybe use another exception? */
		@throw [OFOpenItemFailedException exceptionWithPath: path

							      errNo: errno];

	return [OFString stringWithCString: destination
				  encoding: encoding
				    length: length];
}
#endif

#elif defined(OF_HAVE_OFF64_T)
		if ((_fd = open64([path cStringWithEncoding: [OFSystemInfo
		    native8BitEncoding]], flags, DEFAULT_MODE)) == -1)
#else
		if ((_fd = open([path cStringWithEncoding: [OFSystemInfo
		    native8BitEncoding]], flags, DEFAULT_MODE)) == -1)
#endif
			@throw [OFOpenItemFailedException
			    exceptionWithPath: path
					 mode: mode
					errNo: errno];
	} @catch (id e) {
		[self release];
		@throw e;
	}

#import "OFArray.h"
#import "OFString.h"
#import "OFFile.h"
#import "OFINICategory.h"
#import "OFINICategory+Private.h"

#import "OFInvalidFormatException.h"
#import "OFOpenItemFailedException.h"

@interface OFINIFile (OF_PRIVATE_CATEGORY)
- (void)OF_parseFile: (OFString*)path
	    encoding: (of_string_encoding_t)encoding;
@end

static bool

	OFFile *file;
	OFINICategory *category = nil;
	OFString *line;

	@try {
		file = [OFFile fileWithPath: path
				       mode: @"r"];
	} @catch (OFOpenItemFailedException *e) {
		/* Handle missing file like an empty file */
		if ([e errNo] == ENOENT)
			return;

		@throw e;
	}

# import "OFHTTPRequestFailedException.h"
#endif
#import "OFInitializationFailedException.h"
#import "OFInvalidArgumentException.h"
#import "OFInvalidEncodingException.h"
#import "OFInvalidFormatException.h"
#import "OFNotImplementedException.h"
#import "OFOpenItemFailedException.h"
#import "OFOutOfMemoryException.h"
#import "OFOutOfRangeException.h"
#import "OFTruncatedDataException.h"
#import "OFUnsupportedProtocolException.h"

#import "of_asprintf.h"
#import "unicode.h"

	@try {
		OFFile *file;

		/* Make sure the file system is initialized */
		[OFFile class];

		if (of_stat(path, &st) != 0)
			@throw [OFOpenItemFailedException
			    exceptionWithPath: path
					 mode: @"rb"
					errNo: errno];

		if (st.st_size > SIZE_MAX)
			@throw [OFOutOfRangeException exception];

#import "OFDeflateStream.h"
#import "OFDeflate64Stream.h"

#import "OFChecksumFailedException.h"
#import "OFInvalidArgumentException.h"
#import "OFInvalidFormatException.h"
#import "OFNotImplementedException.h"
#import "OFOpenItemFailedException.h"
#import "OFOutOfRangeException.h"
#import "OFReadFailedException.h"
#import "OFSeekFailedException.h"
#import "OFUnsupportedVersionException.h"

#define CRC32_MAGIC 0xEDB88320

	OFStream *ret;
	void *pool = objc_autoreleasePoolPush();
	OFZIPArchiveEntry *entry = [_pathToEntryMap objectForKey: path];
	OFZIPArchive_LocalFileHeader *localFileHeader;
	uint64_t offset64;

	if (entry == nil)
		@throw [OFOpenItemFailedException exceptionWithPath: path
							       mode: @"rb"
							      errNo: ENOENT];

	offset64 = [entry OF_localFileHeaderOffset];
	if ((of_offset_t)offset64 != offset64)
		@throw [OFOutOfRangeException exception];

#import "OFMalformedXMLException.h"
#import "OFMemoryNotPartOfObjectException.h"
#import "OFMoveItemFailedException.h"
#ifdef OF_HAVE_SOCKETS
# import "OFNotConnectedException.h"
#endif
#import "OFNotImplementedException.h"
#import "OFOpenItemFailedException.h"
#import "OFOutOfMemoryException.h"
#import "OFOutOfRangeException.h"
#import "OFReadFailedException.h"
#import "OFReadOrWriteFailedException.h"
#import "OFRemoveItemFailedException.h"
#import "OFSeekFailedException.h"
#import "OFSetOptionFailedException.h"

       OFInvalidServerReplyException.m			\
       OFLinkFailedException.m				\
       OFLockFailedException.m				\
       OFMalformedXMLException.m			\
       OFMemoryNotPartOfObjectException.m		\
       OFMoveItemFailedException.m			\
       OFNotImplementedException.m			\
       OFOpenItemFailedException.m			\
       OFOutOfMemoryException.m				\
       OFOutOfRangeException.m				\
       OFReadFailedException.m				\
       OFReadOrWriteFailedException.m			\
       OFRemoveItemFailedException.m			\
       OFSeekFailedException.m				\
       OFSetOptionFailedException.m			\

/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
 *   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.
 */

#import "OFException.h"

/*!
 * @class OFOpenItemFailedException \
 *	  OFOpenItemFailedException.h ObjFW/OFOpenItemFailedException.h
 *
 * @brief An exception indicating an item couldn't be opened.
 */
@interface OFOpenItemFailedException: OFException
{
	OFString *_path, *_mode;
	int _errNo;
}

#ifdef OF_HAVE_PROPERTIES
@property (readonly, copy) OFString *path, *mode;
@property (readonly) int errNo;
#endif

/*!
 * @brief Creates a new, autoreleased open item failed exception.
 *
 * @param path A string with the path of the item tried to open
 * @return A new, autoreleased open item failed exception
 */
+ (instancetype)exceptionWithPath: (OFString*)path;

/*!
 * @brief Creates a new, autoreleased open item failed exception.
 *
 * @param path A string with the path of the item tried to open
 * @param mode A string with the mode in which the item should have been opened
 * @return A new, autoreleased open item failed exception
 */
+ (instancetype)exceptionWithPath: (OFString*)path
			     mode: (OFString*)mode;

/*!
 * @brief Creates a new, autoreleased open item failed exception.
 *
 * @param path A string with the path of the item tried to open
 * @param errNo The errno of the error
 * @return A new, autoreleased open item failed exception
 */
+ (instancetype)exceptionWithPath: (OFString*)path
			    errNo: (int)errNo;

/*!
 * @brief Creates a new, autoreleased open item failed exception.
 *
 * @param path A string with the path of the item tried to open
 * @param mode A string with the mode in which the item should have been opened
 * @param errNo The errno of the error
 * @return A new, autoreleased open item failed exception
 */
+ (instancetype)exceptionWithPath: (OFString*)path
			     mode: (OFString*)mode
			    errNo: (int)errNo;

/*!
 * @brief Initializes an already allocated open item failed exception.
 *
 * @param path A string with the path of the item which couldn't be opened
 * @return An initialized open item failed exception
 */
- initWithPath: (OFString*)path;

/*!
 * @brief Initializes an already allocated open item failed exception.
 *
 * @param path A string with the path of the item which couldn't be opened
 * @param mode A string with the mode in which the item should have been opened
 * @return An initialized open item failed exception
 */
- initWithPath: (OFString*)path
	  mode: (OFString*)mode;

/*!
 * @brief Initializes an already allocated open item failed exception.
 *
 * @param path A string with the path of the item which couldn't be opened
 * @param errNo The errno of the error
 * @return An initialized open item failed exception
 */
- initWithPath: (OFString*)path
	 errNo: (int)errNo;

/*!
 * @brief Initializes an already allocated open item failed exception.
 *
 * @param path A string with the path of the item which couldn't be opened
 * @param mode A string with the mode in which the item should have been opened
 * @param errNo The errno of the error
 * @return An initialized open item failed exception
 */
- initWithPath: (OFString*)path
	  mode: (OFString*)mode
	 errNo: (int)errNo;

/*!
 * @brief Returns a string with the path of the item which couldn't be opened.
 *
 * @return A string with the path of the item which couldn't be opened
 */
- (OFString*)path;

/*!
 * @brief Returns a string with the mode in which the item should have been
 *	  opened.
 *
 * @return A string with the mode in which the item should have been opened
 */
- (OFString*)mode;

/*!
 * @brief Returns the errno from when the exception was created.
 *
 * @return The errno from when the exception was created
 */
- (int)errNo;
@end

/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
 *   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"

#import "OFOpenItemFailedException.h"
#import "OFString.h"

@implementation OFOpenItemFailedException
+ (instancetype)exceptionWithPath: (OFString*)path
{
	return [[[self alloc] initWithPath: path] autorelease];
}

+ (instancetype)exceptionWithPath: (OFString*)path
			     mode: (OFString*)mode
{
	return [[[self alloc] initWithPath: path
				      mode: mode] autorelease];
}

+ (instancetype)exceptionWithPath: (OFString*)path
			    errNo: (int)errNo
{
	return [[[self alloc] initWithPath: path
				     errNo: errNo] autorelease];
}

+ (instancetype)exceptionWithPath: (OFString*)path
			     mode: (OFString*)mode
			    errNo: (int)errNo
{
	return [[[self alloc] initWithPath: path
				      mode: mode
				     errNo: errNo] autorelease];
}

- init
{
	OF_INVALID_INIT_METHOD
}

- initWithPath: (OFString*)path
{
	self = [super init];

	@try {
		_path = [path copy];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- initWithPath: (OFString*)path
	  mode: (OFString*)mode
{
	self = [super init];

	@try {
		_path  = [path copy];
		_mode  = [mode copy];
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- initWithPath: (OFString*)path
	 errNo: (int)errNo
{
	self = [super init];

	@try {
		_path  = [path copy];
		_errNo = errNo;
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- initWithPath: (OFString*)path
	  mode: (OFString*)mode
	 errNo: (int)errNo
{
	self = [super init];

	@try {
		_path  = [path copy];
		_mode  = [mode copy];
		_errNo = errNo;
	} @catch (id e) {
		[self release];
		@throw e;
	}

	return self;
}

- (void)dealloc
{
	[_path release];
	[_mode release];

	[super dealloc];
}

- (OFString*)description
{
	if (_mode != nil) {
		if (_errNo != 0)
			return [OFString stringWithFormat:
			    @"Failed to open item %@ with mode %@: %@",
			    _path, _mode, of_strerror(_errNo)];
		else
			return [OFString stringWithFormat:
			    @"Failed to open item %@ with mode %@!",
			    _path, _mode];
	} else {
		if (_errNo != 0)
			return [OFString stringWithFormat:
			    @"Failed to open item %@: %@",
			    _path, of_strerror(_errNo)];
		else
			return [OFString stringWithFormat:
			    @"Failed to open item %@!", _path];
	}
}

- (OFString*)path
{
	OF_GETTER(_path, true)
}

- (OFString*)mode
{
	OF_GETTER(_mode, true)
}

- (int)errNo
{
	return _errNo;
}
@end

#define DW_EH_PE_omit	  0xFF

#define CLEANUP_FOUND	  0x01
#define HANDLER_FOUND	  0x02

struct _Unwind_Context;

typedef enum {

	_URC_OK			= 0,
	_URC_FATAL_PHASE1_ERROR	= 3,
	_URC_END_OF_STACK	= 5,
	_URC_HANDLER_FOUND	= 6,
	_URC_INSTALL_CONTEXT	= 7,
	_URC_CONTINUE_UNWIND	= 8,
	_URC_FAILURE		= 9

#import "OFSHA1Hash.h"
#import "OFSHA224Hash.h"
#import "OFSHA256Hash.h"
#import "OFSHA384Hash.h"
#import "OFSHA512Hash.h"
#import "OFStdIOStream.h"

#import "OFOpenItemFailedException.h"
#import "OFReadFailedException.h"

@interface OFHash: OFObject
@end

OF_APPLICATION_DELEGATE(OFHash)

		if ([path isEqual: @"-"])
			file = of_stdin;
		else {
			@try {
				file = [OFFile fileWithPath: path
						       mode: @"rb"];
			} @catch (OFOpenItemFailedException *e) {
				[of_stderr writeFormat:
				    @"Failed to open file %@: %s\n",
				    [e path], strerror([e errNo])];

				exitStatus = 1;
				goto outer_loop_end;
			}

#import "OFSet.h"
#import "OFStdIOStream.h"
#import "OFZIPArchive.h"
#import "OFZIPArchiveEntry.h"

#import "OFCreateDirectoryFailedException.h"
#import "OFInvalidFormatException.h"
#import "OFOpenItemFailedException.h"
#import "OFReadFailedException.h"
#import "OFWriteFailedException.h"

#import "autorelease.h"
#import "macros.h"

#define BUFFER_SIZE 4096

			[self extractFiles: files
			       fromArchive: archive];
		} @catch (OFCreateDirectoryFailedException *e) {
			[of_stderr writeFormat:
			    @"\rFailed to create directory %@: %s\n",
			    [e path], strerror([e errNo])];
			_exitStatus = 1;
		} @catch (OFOpenItemFailedException *e) {
			[of_stderr writeFormat:
			    @"\rFailed to open file %@: %s\n",
			    [e path], strerror([e errNo])];
			_exitStatus = 1;
		}

		break;

- (OFZIPArchive*)openArchiveWithPath: (OFString*)path
{
	OFZIPArchive *archive = nil;

	@try {
		archive = [OFZIPArchive archiveWithPath: path];
	} @catch (OFOpenItemFailedException *e) {
		[of_stderr writeFormat: @"Failed to open file %@: %s\n",
					[e path], strerror([e errNo])];
		[OFApplication terminateWithStatus: 1];
	} @catch (OFReadFailedException *e) {
		[of_stderr writeFormat: @"Failed to read file %@: %s\n",
					path, strerror([e errNo])];
		[OFApplication terminateWithStatus: 1];