ObjFW  Check-in [9a64964dd0]

Overview
Comment:Merge trunk into 1.0 branch
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Timelines: family | ancestors | 1.0
Files: files | file ages | folders
SHA3-256: 9a64964dd0f399ef9d0be55af7315937783e8c6b009c5916c3059f3cbb93ed40
User & Date: js on 2021-04-30 21:37:37
Other Links: branch diff | manifest | tags
Context
2021-04-30
21:37
Merge trunk into 1.0 branch Leaf check-in: 9a64964dd0 user: js tags: 1.0
21:23
Make OFHashSeed private check-in: 39863b3503 user: js tags: trunk
2021-04-25
20:01
Merge trunk into 1.0 branch check-in: b9744f93bf user: js tags: 1.0
Changes

Modified Doxyfile from [51b1f8245c] to [c1793ad29f].

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OUTPUT_DIRECTORY = docs/
INPUT = src src/exceptions src/runtime
FILE_PATTERNS = *.h *.m
HTML_OUTPUT = .
GENERATE_LATEX = NO
HIDE_UNDOC_CLASSES = YES
HIDE_UNDOC_MEMBERS = YES

PREDEFINED = __OBJC__				\
	     DOXYGEN				\
	     OF_BOXABLE				\
	     OF_CONSUMED			\
	     OF_DESIGNATED_INITIALIZER		\
	     OF_GENERIC(...)=			\
	     OF_HAVE_BLOCKS			\







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OUTPUT_DIRECTORY = docs/
INPUT = src src/exceptions src/runtime
FILE_PATTERNS = *.h *.m
HTML_OUTPUT = .
GENERATE_LATEX = NO
HIDE_UNDOC_CLASSES = YES
HIDE_UNDOC_MEMBERS = YES
TYPEDEF_HIDES_STRUCT = YES
PREDEFINED = __OBJC__				\
	     DOXYGEN				\
	     OF_BOXABLE				\
	     OF_CONSUMED			\
	     OF_DESIGNATED_INITIALIZER		\
	     OF_GENERIC(...)=			\
	     OF_HAVE_BLOCKS			\

Modified README.md from [c56b6e4a95] to [014bf7d4f3].

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  To build for iOS, use something like this:

    $ clang="clang -isysroot $(xcrun --sdk iphoneos --show-sdk-path)"
    $ export OBJC="$clang -arch armv7 -arch arm64"
    $ export OBJCPP="$clang -arch armv7 -E"
    $ export IPHONEOS_DEPLOYMENT_TARGET="9.0"
    $ ./configure --prefix=/usr/local/ios --host=arm-apple-darwin

  To build for the iOS simulator, use something like this:

    $ clang="clang -isysroot $(xcrun --sdk iphonesimulator --show-sdk-path)"
    $ export OBJC="$clang -arch i386 -arch x86_64"
    $ export OBJCPP="$clang -arch i386 -E"
    $ export IPHONEOS_DEPLOYMENT_TARGET="9.0"
    $ ./configure --prefix=/usr/local/iossim --host=i386-apple-darwin

<h3 id="framework-in-xcode">Using the macOS or iOS framework in Xcode</h3>

  To use the macOS framework in Xcode, you need to add the `.framework`s to
  your project and add the following flags to `Other C Flags`:

    -fconstant-string-class=OFConstantString -fno-constant-cfstrings







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  To build for iOS, use something like this:

    $ clang="clang -isysroot $(xcrun --sdk iphoneos --show-sdk-path)"
    $ export OBJC="$clang -arch armv7 -arch arm64"
    $ export OBJCPP="$clang -arch armv7 -E"
    $ export IPHONEOS_DEPLOYMENT_TARGET="9.0"
    $ ./configure --prefix=/usr/local/ios --host=arm64-apple-darwin

  To build for the iOS simulator, use something like this:

    $ clang="clang -isysroot $(xcrun --sdk iphonesimulator --show-sdk-path)"
    $ export OBJC="$clang -arch i386 -arch x86_64"
    $ export OBJCPP="$clang -arch i386 -E"
    $ export IPHONEOS_DEPLOYMENT_TARGET="9.0"
    $ ./configure --prefix=/usr/local/iossim --host=x86_64-apple-darwin

<h3 id="framework-in-xcode">Using the macOS or iOS framework in Xcode</h3>

  To use the macOS framework in Xcode, you need to add the `.framework`s to
  your project and add the following flags to `Other C Flags`:

    -fconstant-string-class=OFConstantString -fno-constant-cfstrings

Modified src/Makefile from [fd93e350db] to [9ab2936435].

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       OFXMLElement+Serialization.m	\
       OFXMLElementBuilder.m		\
       OFXMLNode.m			\
       OFXMLParser.m			\
       OFXMLProcessingInstruction.m	\
       OFZIPArchive.m			\
       OFZIPArchiveEntry.m		\
       ${UNICODE_M}			\
       ${USE_SRCS_FILES}		\
       ${USE_SRCS_PLUGINS}		\
       ${USE_SRCS_SOCKETS}		\
       ${USE_SRCS_THREADS}		\
       ${USE_SRCS_WINDOWS}
SRCS_FILES = OFFile.m			\
	     OFINICategory.m		\
................................................................................
	OFRectValue.m			\
	OFSandbox.m			\
	OFSizeValue.m			\
	OFSubarray.m			\
	OFUTF8String.m			\
	${LIBBASES_M}			\
	${RUNTIME_AUTORELEASE_M}	\
	${RUNTIME_INSTANCE_M}

SRCS_FILES += OFFileURLHandler.m	\
	      OFINIFileSettings.m
SRCS_SOCKETS += OFDNSResolverSettings.m			\
		OFHTTPURLHandler.m			\
		OFHostAddressResolver.m			\
		OFIPSocketAsyncConnector.m		\
		OFKernelEventObserver.m			\







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       OFXMLElement+Serialization.m	\
       OFXMLElementBuilder.m		\
       OFXMLNode.m			\
       OFXMLParser.m			\
       OFXMLProcessingInstruction.m	\
       OFZIPArchive.m			\
       OFZIPArchiveEntry.m		\

       ${USE_SRCS_FILES}		\
       ${USE_SRCS_PLUGINS}		\
       ${USE_SRCS_SOCKETS}		\
       ${USE_SRCS_THREADS}		\
       ${USE_SRCS_WINDOWS}
SRCS_FILES = OFFile.m			\
	     OFINICategory.m		\
................................................................................
	OFRectValue.m			\
	OFSandbox.m			\
	OFSizeValue.m			\
	OFSubarray.m			\
	OFUTF8String.m			\
	${LIBBASES_M}			\
	${RUNTIME_AUTORELEASE_M}	\
	${RUNTIME_INSTANCE_M}		\
       ${UNICODE_M}
SRCS_FILES += OFFileURLHandler.m	\
	      OFINIFileSettings.m
SRCS_SOCKETS += OFDNSResolverSettings.m			\
		OFHTTPURLHandler.m			\
		OFHostAddressResolver.m			\
		OFIPSocketAsyncConnector.m		\
		OFKernelEventObserver.m			\

Modified src/OFArray.h from [091ccdd3f4] to [0789a761b0].

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@class OFString;

/**
 * @brief Options for joining the objects of an array.
 *
 * This is a bit mask.
 */
typedef enum OFArrayJoinOptions {
	/** Skip empty components */
	OFArraySkipEmptyComponents = 1
} OFArrayJoinOptions;






typedef enum OFArraySortOptions {

	OFArraySortDescending = 1
} OFArraySortOptions;

#ifdef OF_HAVE_BLOCKS
/**
 * @brief A block for enumerating an OFArray.
 *







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@class OFString;

/**
 * @brief Options for joining the objects of an array.
 *
 * This is a bit mask.
 */
typedef enum {
	/** Skip empty components */
	OFArraySkipEmptyComponents = 1
} OFArrayJoinOptions;

/**
 * @brief Options for sorting an array.
 *
 * This is a bit mask.
 */
typedef enum {
	/** Sort the array descending */
	OFArraySortDescending = 1
} OFArraySortOptions;

#ifdef OF_HAVE_BLOCKS
/**
 * @brief A block for enumerating an OFArray.
 *

Modified src/OFDNSResolver.h from [9570988a05] to [d50442556a].

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@class OFUDPSocket;

/**
 * @enum OFDNSResolverErrorCode OFDNSResolver.h ObjFW/OFDNSResolver.h
 *
 * @brief An enum describing why resolving a host failed.
 */
typedef enum OFDNSResolverErrorCode {
	/** An unknown error */
	OFDNSResolverErrorCodeUnknown,
	/** The query timed out */
	OFDNSResolverErrorCodeTimeout,
	/** The query was canceled */
	OFDNSResolverErrorCodeCanceled,
	/**







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@class OFUDPSocket;

/**
 * @enum OFDNSResolverErrorCode OFDNSResolver.h ObjFW/OFDNSResolver.h
 *
 * @brief An enum describing why resolving a host failed.
 */
typedef enum {
	/** An unknown error */
	OFDNSResolverErrorCodeUnknown,
	/** The query timed out */
	OFDNSResolverErrorCodeTimeout,
	/** The query was canceled */
	OFDNSResolverErrorCodeCanceled,
	/**

Modified src/OFDNSResourceRecord.h from [d9a4125a07] to [5d78beeb65].

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@class OFArray OF_GENERIC(ObjectType);
@class OFData;

/**
 * @brief The DNS class.
 */
typedef enum OFDNSClass {
	/** IN */
	OFDNSClassIN  =   1,
	/** Any class. Only for queries. */
	OFDNSClassAny = 255,
} OFDNSClass;

/**
 * @brief The type of a DNS resource record.
 */
typedef enum OFDNSRecordType {
	/** A */
	OFDNSRecordTypeA     =   1,
	/** NS */
	OFDNSRecordTypeNS    =   2,
	/** CNAME */
	OFDNSRecordTypeCNAME =   5,
	/** SOA */







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@class OFArray OF_GENERIC(ObjectType);
@class OFData;

/**
 * @brief The DNS class.
 */
typedef enum {
	/** IN */
	OFDNSClassIN  =   1,
	/** Any class. Only for queries. */
	OFDNSClassAny = 255,
} OFDNSClass;

/**
 * @brief The type of a DNS resource record.
 */
typedef enum {
	/** A */
	OFDNSRecordTypeA     =   1,
	/** NS */
	OFDNSRecordTypeNS    =   2,
	/** CNAME */
	OFDNSRecordTypeCNAME =   5,
	/** SOA */

Modified src/OFData.h from [654367484b] to [adb3c41f53].

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@class OFURL;

/**
 * @brief Options for searching in data.
 *
 * This is a bit mask.
 */
typedef enum OFDataSearchOptions {
	/** Search backwards in the data */
	OFDataSearchBackwards = 1
} OFDataSearchOptions;

/**
 * @class OFData OFData.h ObjFW/OFData.h
 *







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@class OFURL;

/**
 * @brief Options for searching in data.
 *
 * This is a bit mask.
 */
typedef enum {
	/** Search backwards in the data */
	OFDataSearchBackwards = 1
} OFDataSearchOptions;

/**
 * @class OFData OFData.h ObjFW/OFData.h
 *

Modified src/OFFile.h from [7c5aab04f3] to [bac13481b9].

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#import "OFKernelEventObserver.h"

#ifndef OF_AMIGAOS
# define OF_FILE_HANDLE_IS_FD
typedef int OFFileHandle;
static const OFFileHandle OFInvalidFileHandle = -1;
#else
typedef struct OFFileHandle *OFFileHandle;
static const OFFileHandle OFInvalidFileHandle = NULL;
#endif

OF_ASSUME_NONNULL_BEGIN

@class OFURL;








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#import "OFKernelEventObserver.h"

#ifndef OF_AMIGAOS
# define OF_FILE_HANDLE_IS_FD
typedef int OFFileHandle;
static const OFFileHandle OFInvalidFileHandle = -1;
#else
typedef struct _OFFileHandle *OFFileHandle;
static const OFFileHandle OFInvalidFileHandle = NULL;
#endif

OF_ASSUME_NONNULL_BEGIN

@class OFURL;

Modified src/OFFile.m from [cd41ef981c] to [e28a8564db].

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#ifndef O_EXLOCK
# define O_EXLOCK 0
#endif

#ifndef OF_AMIGAOS
# define closeHandle(h) close(h)
#else
static struct OFFileHandle
	struct OFFileHandle *previous, *next;
	BPTR handle;
	bool append;
} *firstHandle = NULL;

static void
closeHandle(OFFileHandle handle)
{







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#ifndef O_EXLOCK
# define O_EXLOCK 0
#endif

#ifndef OF_AMIGAOS
# define closeHandle(h) close(h)
#else
static struct _OFFileHandle
	struct _OFFileHandle *previous, *next;
	BPTR handle;
	bool append;
} *firstHandle = NULL;

static void
closeHandle(OFFileHandle handle)
{

Modified src/OFFileManager.h from [a969db1ae2] to [0757b002f6].

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 */
extern const OFFileAttributeType OFFileTypeBlockSpecial;

/**
 * @brief A socket.
 */
extern const OFFileAttributeType OFFileTypeSocket;









#ifdef __cplusplus
}
#endif

/**
 * @class OFFileManager OFFileManager.h ObjFW/OFFileManager.h
 *







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 */
extern const OFFileAttributeType OFFileTypeBlockSpecial;

/**
 * @brief A socket.
 */
extern const OFFileAttributeType OFFileTypeSocket;

/**
 * @brief An unknown file type.
 *
 * This is different from not having an @ref OFFileType at all in that it means
 * that retrieving file types is supported, but the particular file type is
 * unknown.
 */
extern const OFFileAttributeType OFFileTypeUnknown;
#ifdef __cplusplus
}
#endif

/**
 * @class OFFileManager OFFileManager.h ObjFW/OFFileManager.h
 *

Modified src/OFFileManager.m from [d0ff19a328] to [de0d7b0760].

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const OFFileAttributeType OFFileTypeDirectory = @"OFFileTypeDirectory";
const OFFileAttributeType OFFileTypeSymbolicLink = @"OFFileTypeSymbolicLink";
const OFFileAttributeType OFFileTypeFIFO = @"OFFileTypeFIFO";
const OFFileAttributeType OFFileTypeCharacterSpecial =
    @"OFFileTypeCharacterSpecial";
const OFFileAttributeType OFFileTypeBlockSpecial = @"OFFileTypeBlockSpecial";
const OFFileAttributeType OFFileTypeSocket = @"OFFileTypeSocket";


#ifdef OF_AMIGAOS4
# define CurrentDir(lock) SetCurrentDir(lock)
#endif

static OFFileManager *defaultManager;








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const OFFileAttributeType OFFileTypeDirectory = @"OFFileTypeDirectory";
const OFFileAttributeType OFFileTypeSymbolicLink = @"OFFileTypeSymbolicLink";
const OFFileAttributeType OFFileTypeFIFO = @"OFFileTypeFIFO";
const OFFileAttributeType OFFileTypeCharacterSpecial =
    @"OFFileTypeCharacterSpecial";
const OFFileAttributeType OFFileTypeBlockSpecial = @"OFFileTypeBlockSpecial";
const OFFileAttributeType OFFileTypeSocket = @"OFFileTypeSocket";
const OFFileAttributeType OFFileTypeUnknown = @"OFFileTypeUnknown";

#ifdef OF_AMIGAOS4
# define CurrentDir(lock) SetCurrentDir(lock)
#endif

static OFFileManager *defaultManager;

Modified src/OFFileURLHandler.m from [451e6c48b2] to [b0e449d601].

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		[attributes setObject: OFFileTypeBlockSpecial
			       forKey: OFFileType];
#endif
#ifdef S_ISSOCK
	else if (S_ISSOCK(s->st_mode))
		[attributes setObject: OFFileTypeSocket forKey: OFFileType];
#endif


}

static void
setDateAttributes(OFMutableFileAttributes attributes, Stat *s)
{
	/* FIXME: We could be more precise on some OSes */
	[attributes







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		[attributes setObject: OFFileTypeBlockSpecial
			       forKey: OFFileType];
#endif
#ifdef S_ISSOCK
	else if (S_ISSOCK(s->st_mode))
		[attributes setObject: OFFileTypeSocket forKey: OFFileType];
#endif
	else
		[attributes setObject: OFFileTypeUnknown forKey: OFFileType];
}

static void
setDateAttributes(OFMutableFileAttributes attributes, Stat *s)
{
	/* FIXME: We could be more precise on some OSes */
	[attributes

Modified src/OFGZIPStream.h from [dc70b7b057] to [498f0a4cf5].

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@class OFInflateStream;

OF_ASSUME_NONNULL_BEGIN

/**
 * @brief The operating system on which compressed the data.
 */
typedef enum OFGZIPStreamOperatingSystem {
	OFGZIPStreamOperatingSystemFAT	       =   0,
	OFGZIPStreamOperatingSystemAmiga       =   1,
	OFGZIPStreamOperatingSystemVMS	       =   2,
	OFGZIPStreamOperatingSystemUNIX	       =   3,
	OFGZIPStreamOperatingSystemVM_CMS      =   4,
	OFGZIPStreamOperatingSystemAtariTOS    =   5,
	OFGZIPStreamOperatingSystemHPFS	       =   6,







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@class OFInflateStream;

OF_ASSUME_NONNULL_BEGIN

/**
 * @brief The operating system on which compressed the data.
 */
typedef enum {
	OFGZIPStreamOperatingSystemFAT	       =   0,
	OFGZIPStreamOperatingSystemAmiga       =   1,
	OFGZIPStreamOperatingSystemVMS	       =   2,
	OFGZIPStreamOperatingSystemUNIX	       =   3,
	OFGZIPStreamOperatingSystemVM_CMS      =   4,
	OFGZIPStreamOperatingSystemAtariTOS    =   5,
	OFGZIPStreamOperatingSystemHPFS	       =   6,

Modified src/OFHTTPRequest.h from [28493df649] to [e5c26eec6f].

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@class OFString;

/** @file */

/**
 * @brief The type of an HTTP request.
 */
typedef enum OFHTTPRequestMethod {
	/** OPTIONS */
	OFHTTPRequestMethodOptions,
	/** GET */
	OFHTTPRequestMethodGet,
	/** HEAD */
	OFHTTPRequestMethodHead,
	/** POST */
................................................................................
} OFHTTPRequestMethod;

/**
 * @struct OFHTTPRequestProtocolVersion OFHTTPRequest.h ObjFW/OFHTTPRequest.h
 *
 * @brief The HTTP version of the HTTP request.
 */
struct OF_BOXABLE OFHTTPRequestProtocolVersion {
	/** The major of the HTTP version */
	unsigned char major;
	/** The minor of the HTTP version */
	unsigned char minor;
};
typedef struct OFHTTPRequestProtocolVersion OFHTTPRequestProtocolVersion;

/**
 * @class OFHTTPRequest OFHTTPRequest.h ObjFW/OFHTTPRequest.h
 *
 * @brief A class for storing HTTP requests.
 */
@interface OFHTTPRequest: OFObject <OFCopying>







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@class OFString;

/** @file */

/**
 * @brief The type of an HTTP request.
 */
typedef enum {
	/** OPTIONS */
	OFHTTPRequestMethodOptions,
	/** GET */
	OFHTTPRequestMethodGet,
	/** HEAD */
	OFHTTPRequestMethodHead,
	/** POST */
................................................................................
} OFHTTPRequestMethod;

/**
 * @struct OFHTTPRequestProtocolVersion OFHTTPRequest.h ObjFW/OFHTTPRequest.h
 *
 * @brief The HTTP version of the HTTP request.
 */
typedef struct OF_BOXABLE {
	/** The major of the HTTP version */
	unsigned char major;
	/** The minor of the HTTP version */
	unsigned char minor;

} OFHTTPRequestProtocolVersion;

/**
 * @class OFHTTPRequest OFHTTPRequest.h ObjFW/OFHTTPRequest.h
 *
 * @brief A class for storing HTTP requests.
 */
@interface OFHTTPRequest: OFObject <OFCopying>

Modified src/OFHuffmanTree.h from [694631f046] to [fd05cd38a9].

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#import "macros.h"

#import "OFInvalidFormatException.h"

OF_ASSUME_NONNULL_BEGIN

typedef struct OFHuffmanTree {
	struct OFHuffmanTree *_Nullable leaves[2];
	uint16_t value;
} OFHuffmanTree;

/* Inlined for performance. */
static OF_INLINE bool
OFHuffmanTreeWalk(id _Nullable stream,
    bool (*bitReader)(id _Nullable, uint16_t *_Nonnull, uint8_t),
    OFHuffmanTree *_Nonnull *_Nonnull tree, uint16_t *_Nonnull value)
{
	struct OFHuffmanTree *iter = *tree;
	uint16_t bits;

	while (iter->value == 0xFFFF) {
		if OF_UNLIKELY (!bitReader(stream, &bits, 1)) {
			*tree = iter;
			return false;
		}
................................................................................
	*value = iter->value;
	return true;
}

#ifdef __cplusplus
extern "C" {
#endif
extern OFHuffmanTree *_Nonnull OFHuffmanTreeNew(uint8_t lengths[_Nonnull],
    uint16_t count);
extern OFHuffmanTree *_Nonnull OFHuffmanTreeNewSingle(uint16_t value);
extern void OFHuffmanTreeFree(OFHuffmanTree *_Nonnull tree);
#ifdef __cplusplus
}
#endif

OF_ASSUME_NONNULL_END







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#import "macros.h"

#import "OFInvalidFormatException.h"

OF_ASSUME_NONNULL_BEGIN

typedef struct _OFHuffmanTree {
	struct _OFHuffmanTree *_Nullable leaves[2];
	uint16_t value;
} *OFHuffmanTree;

/* Inlined for performance. */
static OF_INLINE bool
OFHuffmanTreeWalk(id _Nullable stream,
    bool (*bitReader)(id _Nullable, uint16_t *_Nonnull, uint8_t),
    OFHuffmanTree _Nonnull *_Nonnull tree, uint16_t *_Nonnull value)
{
	OFHuffmanTree iter = *tree;
	uint16_t bits;

	while (iter->value == 0xFFFF) {
		if OF_UNLIKELY (!bitReader(stream, &bits, 1)) {
			*tree = iter;
			return false;
		}
................................................................................
	*value = iter->value;
	return true;
}

#ifdef __cplusplus
extern "C" {
#endif
extern OFHuffmanTree _Nonnull OFHuffmanTreeNew(uint8_t lengths[_Nonnull],
    uint16_t count);
extern OFHuffmanTree _Nonnull OFHuffmanTreeNewSingle(uint16_t value);
extern void OFHuffmanTreeFree(OFHuffmanTree _Nonnull tree);
#ifdef __cplusplus
}
#endif

OF_ASSUME_NONNULL_END

Modified src/OFHuffmanTree.m from [e08b704a74] to [f7a4f8d9de].

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#include <stdlib.h>

#import "OFHuffmanTree.h"

#import "OFInvalidFormatException.h"
#import "OFOutOfMemoryException.h"

static OFHuffmanTree *
newTree(void)
{
	OFHuffmanTree *tree;

	tree = OFAllocMemory(1, sizeof(*tree));
	tree->leaves[0] = tree->leaves[1] = NULL;
	tree->value = 0xFFFF;

	return tree;
}

static void
treeInsert(OFHuffmanTree *tree, uint16_t code, uint8_t length, uint16_t value)
{
	while (length > 0) {
		uint8_t bit;

		length--;
		bit = (code & (1u << length)) >> length;

................................................................................

		tree = tree->leaves[bit];
	}

	tree->value = value;
}

OFHuffmanTree *
OFHuffmanTreeNew(uint8_t lengths[], uint16_t count)
{
	OFHuffmanTree *tree;
	uint16_t *lengthCount = NULL;
	uint16_t code, maxCode = 0, *nextCode = NULL;
	uint_fast8_t maxBit = 0;

	@try {
		for (uint16_t i = 0; i < count; i++) {
			uint_fast8_t length = lengths[i];
................................................................................
		OFFreeMemory(lengthCount);
		OFFreeMemory(nextCode);
	}

	return tree;
}

OFHuffmanTree *
OFHuffmanTreeNewSingle(uint16_t value)
{
	OFHuffmanTree *tree = newTree();

	tree->value = value;

	return tree;
}

void
OFHuffmanTreeFree(OFHuffmanTree *tree)
{
	for (uint_fast8_t i = 0; i < 2; i++)
		if OF_LIKELY (tree->leaves[i] != NULL)
			OFHuffmanTreeFree(tree->leaves[i]);

	OFFreeMemory(tree);
}







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#include <stdlib.h>

#import "OFHuffmanTree.h"

#import "OFInvalidFormatException.h"
#import "OFOutOfMemoryException.h"

static OFHuffmanTree
newTree(void)
{
	OFHuffmanTree tree;

	tree = OFAllocMemory(1, sizeof(*tree));
	tree->leaves[0] = tree->leaves[1] = NULL;
	tree->value = 0xFFFF;

	return tree;
}

static void
treeInsert(OFHuffmanTree tree, uint16_t code, uint8_t length, uint16_t value)
{
	while (length > 0) {
		uint8_t bit;

		length--;
		bit = (code & (1u << length)) >> length;

................................................................................

		tree = tree->leaves[bit];
	}

	tree->value = value;
}

OFHuffmanTree
OFHuffmanTreeNew(uint8_t lengths[], uint16_t count)
{
	OFHuffmanTree tree;
	uint16_t *lengthCount = NULL;
	uint16_t code, maxCode = 0, *nextCode = NULL;
	uint_fast8_t maxBit = 0;

	@try {
		for (uint16_t i = 0; i < count; i++) {
			uint_fast8_t length = lengths[i];
................................................................................
		OFFreeMemory(lengthCount);
		OFFreeMemory(nextCode);
	}

	return tree;
}

OFHuffmanTree
OFHuffmanTreeNewSingle(uint16_t value)
{
	OFHuffmanTree tree = newTree();

	tree->value = value;

	return tree;
}

void
OFHuffmanTreeFree(OFHuffmanTree tree)
{
	for (uint_fast8_t i = 0; i < 2; i++)
		if OF_LIKELY (tree->leaves[i] != NULL)
			OFHuffmanTreeFree(tree->leaves[i]);

	OFFreeMemory(tree);
}

Modified src/OFINICategory.h from [ce099ffcaa] to [f788995406].

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 *	   exist
 */
- (OFArray OF_GENERIC(OFString *) *)stringArrayForKey: (OFString *)key;

/**
 * @brief Sets the value of the specified key to the specified string.
 *
 * If the specified key is a multi-key (see @ref stringValuesForKey:), the
 * value of the first key/value pair found is changed.
 *
 * @param string The string to which the key should be set
 * @param key The key for which the new value should be set
 */
- (void)setString: (OFString *)string forKey: (OFString *)key;

/**
 * @brief Sets the value of the specified key to the specified long long.
 *
 * If the specified key is a multi-key (see @ref stringValuesForKey:), the value
 * of the first key/value pair found is changed.
 *
 * @param longLong The long long to which the key should be set
 * @param key The key for which the new value should be set
 */
- (void)setLongLong: (long long)longLong forKey: (OFString *)key;

/**
 * @brief Sets the value of the specified key to the specified bool.
 *
 * If the specified key is a multi-key (see @ref stringValuesForKey:), the
 * value of the first key/value pair found is changed.
 *
 * @param bool_ The bool to which the key should be set
 * @param key The key for which the new value should be set
 */
- (void)setBool: (bool)bool_ forKey: (OFString *)key;

/**
 * @brief Sets the value of the specified key to the specified float.
 *
 * If the specified key is a multi-key (see @ref stringValuesForKey:), the
 * value of the first key/value pair found is changed.
 *
 * @param float_ The float to which the key should be set
 * @param key The key for which the new value should be set
 */
- (void)setFloat: (float)float_ forKey: (OFString *)key;

/**
 * @brief Sets the value of the specified key to the specified double.
 *
 * If the specified key is a multi-key (see @ref stringValuesForKey:), the value
 * of the first key/value pair found is changed.
 *
 * @param double_ The double to which the key should be set
 * @param key The key for which the new value should be set
 */
- (void)setDouble: (double)double_ forKey: (OFString *)key;

................................................................................
 */
- (void)setStringArray: (OFArray OF_GENERIC(OFString *) *)array
		forKey: (OFString *)key;

/**
 * @brief Removes the value for the specified key
 *
 * If the specified key is a multi-key (see @ref stringValuesForKey:), all
 * key/value pairs matching the specified key are removed.
 *
 * @param key The key of the value to remove
 */
- (void)removeValueForKey: (OFString *)key;
@end

OF_ASSUME_NONNULL_END







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 *	   exist
 */
- (OFArray OF_GENERIC(OFString *) *)stringArrayForKey: (OFString *)key;

/**
 * @brief Sets the value of the specified key to the specified string.
 *
 * If the specified key is a multi-key (see @ref stringArrayForKey:), the value
 * of the first key/value pair found is changed.
 *
 * @param string The string to which the key should be set
 * @param key The key for which the new value should be set
 */
- (void)setString: (OFString *)string forKey: (OFString *)key;

/**
 * @brief Sets the value of the specified key to the specified long long.
 *
 * If the specified key is a multi-key (see @ref stringArrayForKey:), the value
 * of the first key/value pair found is changed.
 *
 * @param longLong The long long to which the key should be set
 * @param key The key for which the new value should be set
 */
- (void)setLongLong: (long long)longLong forKey: (OFString *)key;

/**
 * @brief Sets the value of the specified key to the specified bool.
 *
 * If the specified key is a multi-key (see @ref stringArrayForKey:), the value
 * of the first key/value pair found is changed.
 *
 * @param bool_ The bool to which the key should be set
 * @param key The key for which the new value should be set
 */
- (void)setBool: (bool)bool_ forKey: (OFString *)key;

/**
 * @brief Sets the value of the specified key to the specified float.
 *
 * If the specified key is a multi-key (see @ref stringArrayForKey:), the value
 * of the first key/value pair found is changed.
 *
 * @param float_ The float to which the key should be set
 * @param key The key for which the new value should be set
 */
- (void)setFloat: (float)float_ forKey: (OFString *)key;

/**
 * @brief Sets the value of the specified key to the specified double.
 *
 * If the specified key is a multi-key (see @ref stringArrayForKey:), the value
 * of the first key/value pair found is changed.
 *
 * @param double_ The double to which the key should be set
 * @param key The key for which the new value should be set
 */
- (void)setDouble: (double)double_ forKey: (OFString *)key;

................................................................................
 */
- (void)setStringArray: (OFArray OF_GENERIC(OFString *) *)array
		forKey: (OFString *)key;

/**
 * @brief Removes the value for the specified key
 *
 * If the specified key is a multi-key (see @ref stringArrayForKey:), all
 * key/value pairs matching the specified key are removed.
 *
 * @param key The key of the value to remove
 */
- (void)removeValueForKey: (OFString *)key;
@end

OF_ASSUME_NONNULL_END

Modified src/OFIPXSocket.h from [716204a756] to [635704366b].

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 * @class OFIPXSocket OFIPXSocket.h ObjFW/OFIPXSocket.h
 *
 * @brief A class which provides methods to create and use IPX sockets.
 *
 * Addresses are of type @ref OFSocketAddress. You can use
 * @ref OFSocketAddressMakeIPX to create an address or
 * @ref OFSocketAddressIPXNetwork to get the IPX network,
 * @ref OFSocketAddressIpxNode to get the IPX node and
 * @ref OFSocketAddressPort to get the port (sometimes also called
 * socket number).
 *
 * @warning Even though the OFCopying protocol is implemented, it does *not*
 *	    return an independent copy of the socket, but instead retains it.
 *	    This is so that the socket can be used as a key for a dictionary,
 *	    so context can be associated with a socket. Using a socket in more







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 * @class OFIPXSocket OFIPXSocket.h ObjFW/OFIPXSocket.h
 *
 * @brief A class which provides methods to create and use IPX sockets.
 *
 * Addresses are of type @ref OFSocketAddress. You can use
 * @ref OFSocketAddressMakeIPX to create an address or
 * @ref OFSocketAddressIPXNetwork to get the IPX network,
 * @ref OFSocketAddressIPXNode to get the IPX node and
 * @ref OFSocketAddressPort to get the port (sometimes also called
 * socket number).
 *
 * @warning Even though the OFCopying protocol is implemented, it does *not*
 *	    return an independent copy of the socket, but instead retains it.
 *	    This is so that the socket can be used as a key for a dictionary,
 *	    so context can be associated with a socket. Using a socket in more

Modified src/OFInflate64Stream.h from [ff42990035] to [a6bacf7fa9].

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			uint8_t position;
			uint8_t length[4];
		} uncompressedHeader;
		struct {
			uint16_t position, length;
		} uncompressed;
		struct {
			OFHuffmanTree *_Nullable litLenTree;
			OFHuffmanTree *_Nullable distTree;
			OFHuffmanTree *_Nullable codeLenTree;
			OFHuffmanTree *_Nullable treeIter;
			uint8_t *_Nullable lengths;
			uint16_t receivedCount;
			uint8_t value, litLenCodesCount, distCodesCount;
			uint8_t codeLenCodesCount;
		} huffmanTree;
		struct {
			OFHuffmanTree *_Nullable litLenTree;
			OFHuffmanTree *_Nullable distTree;
			OFHuffmanTree *_Nullable treeIter;
			int state;
			uint16_t value, length, distance, extraBits;
		} huffman;
	} _context;
	bool _inLastBlock, _atEndOfStream;
}








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			uint8_t position;
			uint8_t length[4];
		} uncompressedHeader;
		struct {
			uint16_t position, length;
		} uncompressed;
		struct {
			OFHuffmanTree _Nullable litLenTree;
			OFHuffmanTree _Nullable distTree;
			OFHuffmanTree _Nullable codeLenTree;
			OFHuffmanTree _Nullable treeIter;
			uint8_t *_Nullable lengths;
			uint16_t receivedCount;
			uint8_t value, litLenCodesCount, distCodesCount;
			uint8_t codeLenCodesCount;
		} huffmanTree;
		struct {
			OFHuffmanTree _Nullable litLenTree;
			OFHuffmanTree _Nullable distTree;
			OFHuffmanTree _Nullable treeIter;
			int state;
			uint16_t value, length, distance, extraBits;
		} huffman;
	} _context;
	bool _inLastBlock, _atEndOfStream;
}

Modified src/OFInflateStream.h from [6239bc3935] to [f8763882fa].

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			uint8_t position;
			uint8_t length[4];
		} uncompressedHeader;
		struct {
			uint16_t position, length;
		} uncompressed;
		struct {
			OFHuffmanTree *_Nullable litLenTree;
			OFHuffmanTree *_Nullable distTree;
			OFHuffmanTree *_Nullable codeLenTree;
			OFHuffmanTree *_Nullable treeIter;
			uint8_t *_Nullable lengths;
			uint16_t receivedCount;
			uint8_t value, litLenCodesCount, distCodesCount;
			uint8_t codeLenCodesCount;
		} huffmanTree;
		struct {
			OFHuffmanTree *_Nullable litLenTree;
			OFHuffmanTree *_Nullable distTree;
			OFHuffmanTree *_Nullable treeIter;
			int state;
			uint16_t value, length, distance, extraBits;
		} huffman;
	} _context;
	bool _inLastBlock, _atEndOfStream;
}








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			uint8_t position;
			uint8_t length[4];
		} uncompressedHeader;
		struct {
			uint16_t position, length;
		} uncompressed;
		struct {
			OFHuffmanTree _Nullable litLenTree;
			OFHuffmanTree _Nullable distTree;
			OFHuffmanTree _Nullable codeLenTree;
			OFHuffmanTree _Nullable treeIter;
			uint8_t *_Nullable lengths;
			uint16_t receivedCount;
			uint8_t value, litLenCodesCount, distCodesCount;
			uint8_t codeLenCodesCount;
		} huffmanTree;
		struct {
			OFHuffmanTree _Nullable litLenTree;
			OFHuffmanTree _Nullable distTree;
			OFHuffmanTree _Nullable treeIter;
			int state;
			uint16_t value, length, distance, extraBits;
		} huffman;
	} _context;
	bool _inLastBlock, _atEndOfStream;
}

Modified src/OFInflateStream.m from [94ff1319c4] to [ddc6f9f77f].

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	0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10,
	10, 11, 11, 12, 12, 13, 13, 14, 14
};
#endif
static const uint8_t codeLengthsOrder[19] = {
	16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15
};
static OFHuffmanTree *fixedLitLenTree, *fixedDistTree;

@implementation OFInflateStream
static OF_INLINE bool
tryReadBits(OFInflateStream *stream, uint16_t *bits, uint8_t count)
{
	uint16_t ret = stream->_savedBits;








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	0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10,
	10, 11, 11, 12, 12, 13, 13, 14, 14
};
#endif
static const uint8_t codeLengthsOrder[19] = {
	16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15
};
static OFHuffmanTree fixedLitLenTree, fixedDistTree;

@implementation OFInflateStream
static OF_INLINE bool
tryReadBits(OFInflateStream *stream, uint16_t *bits, uint8_t count)
{
	uint16_t ret = stream->_savedBits;

Modified src/OFJSONRepresentation.h from [a068535d8e] to [02ee58f172].

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@class OFString;

OF_ASSUME_NONNULL_BEGIN

/**
 * @brief Options to change the behavior when creating a JSON representation.
 */
typedef enum OFJSONRepresentationOptions {
	/** Optimize for readability */
	OFJSONRepresentationOptionPretty       = 0x01,
	/** Generate JSON5 */
	OFJSONRepresentationOptionJSON5	       = 0x02,
	OFJSONRepresentationOptionIsIdentifier = 0x10
} OFJSONRepresentationOptions;








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@class OFString;

OF_ASSUME_NONNULL_BEGIN

/**
 * @brief Options to change the behavior when creating a JSON representation.
 */
typedef enum {
	/** Optimize for readability */
	OFJSONRepresentationOptionPretty       = 0x01,
	/** Generate JSON5 */
	OFJSONRepresentationOptionJSON5	       = 0x02,
	OFJSONRepresentationOptionIsIdentifier = 0x10
} OFJSONRepresentationOptions;

Modified src/OFLHAArchive.h from [4b0e86f56f] to [934898264e].

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 *
 * @brief A class for accessing and manipulating LHA files.
 */
OF_SUBCLASSING_RESTRICTED
@interface OFLHAArchive: OFObject
{
	OFStream *_stream;
	enum {
		OFLHAArchiveModeRead,
		OFLHAArchiveModeWrite,
		OFLHAArchiveModeAppend
	} _mode;
	OFStringEncoding _encoding;
	OFStream *_Nullable _lastReturnedStream;
}

/**
 * @brief The encoding to use for the archive. Defaults to ISO 8859-1.
 */







<
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 *
 * @brief A class for accessing and manipulating LHA files.
 */
OF_SUBCLASSING_RESTRICTED
@interface OFLHAArchive: OFObject
{
	OFStream *_stream;




	uint_least8_t _mode;
	OFStringEncoding _encoding;
	OFStream *_Nullable _lastReturnedStream;
}

/**
 * @brief The encoding to use for the archive. Defaults to ISO 8859-1.
 */

Modified src/OFLHAArchive.m from [164897d7b4] to [8caabc2fe9].

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#import "OFChecksumMismatchException.h"
#import "OFInvalidArgumentException.h"
#import "OFNotImplementedException.h"
#import "OFNotOpenException.h"
#import "OFOutOfRangeException.h"
#import "OFTruncatedDataException.h"
#import "OFWriteFailedException.h"







OF_DIRECT_MEMBERS
@interface OFLHAArchiveFileReadStream: OFStream <OFReadyForReadingObserving>
{
	OFStream *_stream, *_decompressedStream;
	OFLHAArchiveEntry *_entry;
	uint32_t _toRead, _bytesConsumed;
................................................................................
{
	self = [super init];

	@try {
		_stream = [stream retain];

		if ([mode isEqual: @"r"])
			_mode = OFLHAArchiveModeRead;
		else if ([mode isEqual: @"w"])
			_mode = OFLHAArchiveModeWrite;
		else if ([mode isEqual: @"a"])
			_mode = OFLHAArchiveModeAppend;
		else
			@throw [OFInvalidArgumentException exception];

		if ((_mode == OFLHAArchiveModeWrite ||
		    _mode == OFLHAArchiveModeAppend) &&
		    ![_stream isKindOfClass: [OFSeekableStream class]])
			@throw [OFInvalidArgumentException exception];

		if (_mode == OFLHAArchiveModeAppend)
			[(OFSeekableStream *)_stream seekToOffset: 0
							   whence: SEEK_END];

		_encoding = OFStringEncodingISO8859_1;
	} @catch (id e) {
		[self release];
		@throw e;
................................................................................

- (OFLHAArchiveEntry *)nextEntry
{
	OFLHAArchiveEntry *entry;
	char header[21];
	size_t headerLen;

	if (_mode != OFLHAArchiveModeRead)
		@throw [OFInvalidArgumentException exception];

	[(OFLHAArchiveFileReadStream *)_lastReturnedStream of_skip];
	@try {
		[_lastReturnedStream close];
	} @catch (OFNotOpenException *e) {
		/* Might have already been closed by the user - that's fine. */
................................................................................
			entry: entry];

	return entry;
}

- (OFStream *)streamForReadingCurrentEntry
{
	if (_mode != OFLHAArchiveModeRead)
		@throw [OFInvalidArgumentException exception];

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

	return [[(OFLHAArchiveFileReadStream *)_lastReturnedStream
	    retain] autorelease];
}

- (OFStream *)streamForWritingEntry: (OFLHAArchiveEntry *)entry
{
	OFString *compressionMethod;

	if (_mode != OFLHAArchiveModeWrite && _mode != OFLHAArchiveModeAppend)
		@throw [OFInvalidArgumentException exception];

	compressionMethod = entry.compressionMethod;

	if (![compressionMethod isEqual: @"-lh0-"] &&
	    ![compressionMethod isEqual: @"-lhd-"])
		@throw [OFNotImplementedException exceptionWithSelector: _cmd







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#import "OFChecksumMismatchException.h"
#import "OFInvalidArgumentException.h"
#import "OFNotImplementedException.h"
#import "OFNotOpenException.h"
#import "OFOutOfRangeException.h"
#import "OFTruncatedDataException.h"
#import "OFWriteFailedException.h"

enum {
	modeRead,
	modeWrite,
	modeAppend
};

OF_DIRECT_MEMBERS
@interface OFLHAArchiveFileReadStream: OFStream <OFReadyForReadingObserving>
{
	OFStream *_stream, *_decompressedStream;
	OFLHAArchiveEntry *_entry;
	uint32_t _toRead, _bytesConsumed;
................................................................................
{
	self = [super init];

	@try {
		_stream = [stream retain];

		if ([mode isEqual: @"r"])
			_mode = modeRead;
		else if ([mode isEqual: @"w"])
			_mode = modeWrite;
		else if ([mode isEqual: @"a"])
			_mode = modeAppend;
		else
			@throw [OFInvalidArgumentException exception];

		if ((_mode == modeWrite || _mode == modeAppend) &&

		    ![_stream isKindOfClass: [OFSeekableStream class]])
			@throw [OFInvalidArgumentException exception];

		if (_mode == modeAppend)
			[(OFSeekableStream *)_stream seekToOffset: 0
							   whence: SEEK_END];

		_encoding = OFStringEncodingISO8859_1;
	} @catch (id e) {
		[self release];
		@throw e;
................................................................................

- (OFLHAArchiveEntry *)nextEntry
{
	OFLHAArchiveEntry *entry;
	char header[21];
	size_t headerLen;

	if (_mode != modeRead)
		@throw [OFInvalidArgumentException exception];

	[(OFLHAArchiveFileReadStream *)_lastReturnedStream of_skip];
	@try {
		[_lastReturnedStream close];
	} @catch (OFNotOpenException *e) {
		/* Might have already been closed by the user - that's fine. */
................................................................................
			entry: entry];

	return entry;
}

- (OFStream *)streamForReadingCurrentEntry
{
	if (_mode != modeRead)
		@throw [OFInvalidArgumentException exception];

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

	return [[(OFLHAArchiveFileReadStream *)_lastReturnedStream
	    retain] autorelease];
}

- (OFStream *)streamForWritingEntry: (OFLHAArchiveEntry *)entry
{
	OFString *compressionMethod;

	if (_mode != modeWrite && _mode != modeAppend)
		@throw [OFInvalidArgumentException exception];

	compressionMethod = entry.compressionMethod;

	if (![compressionMethod isEqual: @"-lh0-"] &&
	    ![compressionMethod isEqual: @"-lhd-"])
		@throw [OFNotImplementedException exceptionWithSelector: _cmd

Modified src/OFLHADecompressingStream.h from [4239b91057] to [50abfd9a4a].

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	uint8_t _byte;
	uint8_t _bitIndex, _savedBitsLength;
	uint16_t _savedBits;
	unsigned char *_slidingWindow;
	uint32_t _slidingWindowIndex, _slidingWindowMask;
	int _state;
	uint16_t _symbolsLeft;
	OFHuffmanTree *_Nullable _codeLenTree, *_Nullable _litLenTree;


	OFHuffmanTree *_Nullable _distTree, *_Nullable _treeIter;
	uint16_t _codesCount, _codesReceived;
	bool _currentIsExtendedLength, _skip;
	uint8_t *_Nullable _codesLengths;
	uint16_t _length;
	uint32_t _distance;
}








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	uint8_t _byte;
	uint8_t _bitIndex, _savedBitsLength;
	uint16_t _savedBits;
	unsigned char *_slidingWindow;
	uint32_t _slidingWindowIndex, _slidingWindowMask;
	int _state;
	uint16_t _symbolsLeft;
	OFHuffmanTree _Nullable _codeLenTree;
	OFHuffmanTree _Nullable _litLenTree;
	OFHuffmanTree _Nullable _distTree;
	OFHuffmanTree _Nullable _treeIter;
	uint16_t _codesCount, _codesReceived;
	bool _currentIsExtendedLength, _skip;
	uint8_t *_Nullable _codesLengths;
	uint16_t _length;
	uint32_t _distance;
}

Modified src/OFList.h from [0e994cc065] to [52cea62659].

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#import "OFObject.h"
#import "OFCollection.h"
#import "OFEnumerator.h"
#import "OFSerialization.h"

OF_ASSUME_NONNULL_BEGIN



/**








 * @typedef OFListItem OFList.h ObjFW/OFList.h
 *
 * @brief A list item.
 *
 * See @ref OFListItemNext, @ref OFListItemPrevious and @ref OFListItemObject.
 */
typedef struct OFListItem *OFListItem;




#ifdef __cplusplus
extern "C" {
#endif
/*!
 * @brief Returns the next list item of the list item.
 *







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#import "OFObject.h"
#import "OFCollection.h"
#import "OFEnumerator.h"
#import "OFSerialization.h"

OF_ASSUME_NONNULL_BEGIN

/** @file */

/*
 * Make clang's -Wdocumentation shut about about using @struct on someting it
 * thinks is not a struct. Doxygen requires it this way.
 */
#ifdef __clang__
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wdocumentation"
#endif
/**
 * @struct OFListItem OFList.h ObjFW/OFList.h
 *
 * @brief A list item.
 *
 * See @ref OFListItemNext, @ref OFListItemPrevious and @ref OFListItemObject.
 */
typedef struct _OFListItem *OFListItem;
#ifdef __clang__
# pragma clang diagnostic pop
#endif

#ifdef __cplusplus
extern "C" {
#endif
/*!
 * @brief Returns the next list item of the list item.
 *

Modified src/OFList.m from [71b5abf54f] to [75ee6d9e19].

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#import "OFString.h"
#import "OFXMLElement.h"
#import "OFArray.h"

#import "OFEnumerationMutationException.h"
#import "OFInvalidArgumentException.h"

struct OFListItem {
	OFListItem previous, next;
	id object;
};

OF_DIRECT_MEMBERS
@interface OFListEnumerator: OFEnumerator
{
	OFList *_list;







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#import "OFString.h"
#import "OFXMLElement.h"
#import "OFArray.h"

#import "OFEnumerationMutationException.h"
#import "OFInvalidArgumentException.h"

struct _OFListItem {
	struct _OFListItem *previous, *next;
	id object;
};

OF_DIRECT_MEMBERS
@interface OFListEnumerator: OFEnumerator
{
	OFList *_list;

Modified src/OFMapTable.h from [0dfbcfb542] to [67af88b431].

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/** @file */

/**
 * @struct OFMapTableFunctions OFMapTable.h ObjFW/OFMapTable.h
 *
 * @brief A struct describing the functions to be used by the map table.
 */
struct OFMapTableFunctions {
	/** The function to retain keys / objects */
	void *_Nullable (*_Nullable retain)(void *_Nullable object);
	/** The function to release keys / objects */
	void (*_Nullable release)(void *_Nullable object);
	/** The function to hash keys */
	unsigned long (*_Nullable hash)(void *_Nullable object);
	/** The function to compare keys / objects */
	bool (*_Nullable equal)(void *_Nullable object1,
	    void *_Nullable object2);
};
typedef struct OFMapTableFunctions OFMapTableFunctions;

#ifdef OF_HAVE_BLOCKS
/**
 * @brief A block for enumerating an OFMapTable.
 *
 * @param key The current key
 * @param object The current object







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/** @file */

/**
 * @struct OFMapTableFunctions OFMapTable.h ObjFW/OFMapTable.h
 *
 * @brief A struct describing the functions to be used by the map table.
 */
typedef struct {
	/** The function to retain keys / objects */
	void *_Nullable (*_Nullable retain)(void *_Nullable object);
	/** The function to release keys / objects */
	void (*_Nullable release)(void *_Nullable object);
	/** The function to hash keys */
	unsigned long (*_Nullable hash)(void *_Nullable object);
	/** The function to compare keys / objects */
	bool (*_Nullable equal)(void *_Nullable object1,
	    void *_Nullable object2);

} OFMapTableFunctions;

#ifdef OF_HAVE_BLOCKS
/**
 * @brief A block for enumerating an OFMapTable.
 *
 * @param key The current key
 * @param object The current object

Modified src/OFMapTable.m from [6075b5b12b] to [37fa19bf82].

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#import "OFMapTable.h"
#import "OFMapTable+Private.h"
#import "OFEnumerator.h"

#import "OFEnumerationMutationException.h"
#import "OFInvalidArgumentException.h"
#import "OFOutOfRangeException.h"



static const unsigned long minCapacity = 16;

struct OFMapTableBucket {
	void *key, *object;
	unsigned long hash;
};







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#import "OFMapTable.h"
#import "OFMapTable+Private.h"
#import "OFEnumerator.h"

#import "OFEnumerationMutationException.h"
#import "OFInvalidArgumentException.h"
#import "OFOutOfRangeException.h"

extern unsigned long OFHashSeed;

static const unsigned long minCapacity = 16;

struct OFMapTableBucket {
	void *key, *object;
	unsigned long hash;
};

Modified src/OFObject.h from [d972931bb6] to [6b4d0acc99].

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OF_ASSUME_NONNULL_BEGIN

/** @file */

/**
 * @brief A result of a comparison.
 */
typedef enum OFComparisonResult {
	/** The left object is smaller than the right */
	OFOrderedAscending = -1,
	/** Both objects are equal */
	OFOrderedSame = 0,
	/** The left object is bigger than the right */
	OFOrderedDescending = 1
} OFComparisonResult;
................................................................................
 * @param right The right object
 * @return The order of the objects
 */
typedef OFComparisonResult (^OFComparator)(id _Nonnull left, id _Nonnull right);
#endif

/**
 * @brief An enum for storing endianess.
 */
typedef enum OFByteOrder {
	/** Most significant byte first (big endian) */
	OFByteOrderBigEndian,
	/** Least significant byte first (little endian) */
	OFByteOrderLittleEndian,
	/** Native byte order of the system */
#ifdef OF_BIG_ENDIAN
	OFByteOrderNative = OFByteOrderBigEndian
................................................................................
} OFByteOrder;

/**
 * @struct OFRange OFObject.h ObjFW/OFObject.h
 *
 * @brief A range.
 */
struct OF_BOXABLE OFRange {
	/** The start of the range */
	size_t location;
	/** The length of the range */
	size_t length;
};
typedef struct OFRange OFRange;

/**
 * @brief Creates a new OFRange.
 *
 * @param start The starting index of the range
 * @param length The length of the range
 * @return An OFRangeith the specified start and length
................................................................................
typedef double OFTimeInterval;

/**
 * @struct OFPoint OFObject.h ObjFW/OFObject.h
 *
 * @brief A point.
 */
struct OF_BOXABLE OFPoint {
	/** The x coordinate of the point */
	float x;
	/** The y coordinate of the point */
	float y;
};
typedef struct OFPoint OFPoint;

/**
 * @brief Creates a new OFPoint.
 *
 * @param x The x coordinate of the point
 * @param y The x coordinate of the point
 * @return An OFPoint with the specified coordinates
................................................................................
}

/**
 * @struct OFSize OFObject.h ObjFW/OFObject.h
 *
 * @brief A size.
 */
struct OF_BOXABLE OFSize {
	/** The width of the size */
	float width;
	/** The height of the size */
	float height;
};
typedef struct OFSize OFSize;

/**
 * @brief Creates a new OFSize.
 *
 * @param width The width of the size
 * @param height The height of the size
 * @return An OFSize with the specified width and height
................................................................................
}

/**
 * @struct OFRect OFObject.h ObjFW/OFObject.h
 *
 * @brief A rectangle.
 */
struct OF_BOXABLE OFRect {
	/** The point from where the rectangle originates */
	OFPoint origin;
	/** The size of the rectangle */
	OFSize size;
};
typedef struct OFRect OFRect;

/**
 * @brief Creates a new OFRect.
 *
 * @param x The x coordinate of the top left corner of the rectangle
 * @param y The y coordinate of the top left corner of the rectangle
 * @param width The width of the rectangle
................................................................................
		return false;

	if (!OFSizeEqual(rect1.size, rect2.size))
		return false;

	return true;
}



















































static const size_t OFNotFound = SIZE_MAX;

#ifdef __OBJC__
@class OFMethodSignature;
@class OFString;
@class OFThread;
................................................................................

/**
 * @brief Returns 64 bit or non-cryptographical randomness.
 *
 * @return 64 bit or non-cryptographical randomness
 */
extern uint64_t OFRandom64(void);







#ifdef __cplusplus
}
#endif

OF_ASSUME_NONNULL_END

#include "OFBlock.h"







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OF_ASSUME_NONNULL_BEGIN

/** @file */

/**
 * @brief A result of a comparison.
 */
typedef enum {
	/** The left object is smaller than the right */
	OFOrderedAscending = -1,
	/** Both objects are equal */
	OFOrderedSame = 0,
	/** The left object is bigger than the right */
	OFOrderedDescending = 1
} OFComparisonResult;
................................................................................
 * @param right The right object
 * @return The order of the objects
 */
typedef OFComparisonResult (^OFComparator)(id _Nonnull left, id _Nonnull right);
#endif

/**
 * @brief An enum for representing endianess.
 */
typedef enum {
	/** Most significant byte first (big endian) */
	OFByteOrderBigEndian,
	/** Least significant byte first (little endian) */
	OFByteOrderLittleEndian,
	/** Native byte order of the system */
#ifdef OF_BIG_ENDIAN
	OFByteOrderNative = OFByteOrderBigEndian
................................................................................
} OFByteOrder;

/**
 * @struct OFRange OFObject.h ObjFW/OFObject.h
 *
 * @brief A range.
 */
typedef struct OF_BOXABLE {
	/** The start of the range */
	size_t location;
	/** The length of the range */
	size_t length;

} OFRange;

/**
 * @brief Creates a new OFRange.
 *
 * @param start The starting index of the range
 * @param length The length of the range
 * @return An OFRangeith the specified start and length
................................................................................
typedef double OFTimeInterval;

/**
 * @struct OFPoint OFObject.h ObjFW/OFObject.h
 *
 * @brief A point.
 */
typedef struct OF_BOXABLE {
	/** The x coordinate of the point */
	float x;
	/** The y coordinate of the point */
	float y;

} OFPoint;

/**
 * @brief Creates a new OFPoint.
 *
 * @param x The x coordinate of the point
 * @param y The x coordinate of the point
 * @return An OFPoint with the specified coordinates
................................................................................
}

/**
 * @struct OFSize OFObject.h ObjFW/OFObject.h
 *
 * @brief A size.
 */
typedef struct OF_BOXABLE {
	/** The width of the size */
	float width;
	/** The height of the size */
	float height;

} OFSize;

/**
 * @brief Creates a new OFSize.
 *
 * @param width The width of the size
 * @param height The height of the size
 * @return An OFSize with the specified width and height
................................................................................
}

/**
 * @struct OFRect OFObject.h ObjFW/OFObject.h
 *
 * @brief A rectangle.
 */
typedef struct OF_BOXABLE {
	/** The point from where the rectangle originates */
	OFPoint origin;
	/** The size of the rectangle */
	OFSize size;

} OFRect;

/**
 * @brief Creates a new OFRect.
 *
 * @param x The x coordinate of the top left corner of the rectangle
 * @param y The y coordinate of the top left corner of the rectangle
 * @param width The width of the rectangle
................................................................................
		return false;

	if (!OFSizeEqual(rect1.size, rect2.size))
		return false;

	return true;
}

/**
 * @brief Adds the specified byte to the hash.
 *
 * @param hash A pointer to a hash to add the byte to
 * @param byte The byte to add to the hash
 */
static OF_INLINE void
OFHashAdd(unsigned long *_Nonnull hash, unsigned char byte)
{
	uint32_t tmp = (uint32_t)*hash;

	tmp += byte;
	tmp += tmp << 10;
	tmp ^= tmp >> 6;

	*hash = tmp;
}

/**
 * @brief Adds the specified hash to the hash.
 *
 * @param hash A pointer to a hash to add the hash to
 * @param otherHash The hash to add to the hash
 */
static OF_INLINE void
OFHashAddHash(unsigned long *_Nonnull hash, unsigned long otherHash)
{
	OFHashAdd(hash, (otherHash >> 24) & 0xFF);
	OFHashAdd(hash, (otherHash >> 16) & 0xFF);
	OFHashAdd(hash, (otherHash >>  8) & 0xFF);
	OFHashAdd(hash, otherHash & 0xFF);
}

/**
 * @brief Finalizes the specified hash.
 *
 * @param hash A pointer to the hash to finalize
 */
static OF_INLINE void
OFHashFinalize(unsigned long *_Nonnull hash)
{
	uint32_t tmp = (uint32_t)*hash;

	tmp += tmp << 3;
	tmp ^= tmp >> 11;
	tmp += tmp << 15;

	*hash = tmp;
}

static const size_t OFNotFound = SIZE_MAX;

#ifdef __OBJC__
@class OFMethodSignature;
@class OFString;
@class OFThread;
................................................................................

/**
 * @brief Returns 64 bit or non-cryptographical randomness.
 *
 * @return 64 bit or non-cryptographical randomness
 */
extern uint64_t OFRandom64(void);

/**
 * @brief Initializes the specified hash.
 *
 * @param hash A pointer to the hash to initialize
 */
extern void OFHashInit(unsigned long *_Nonnull hash);
#ifdef __cplusplus
}
#endif

OF_ASSUME_NONNULL_END

#include "OFBlock.h"

Modified src/OFObject.m from [63795ddfa3] to [ec692d0b5b].

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	OFEnsure(getrandom(&buffer, sizeof(buffer), 0) == sizeof(buffer));

	return buffer;
#else
	return ((uint64_t)OFRandom32() << 32) | OFRandom32();
#endif
}







static const char *
typeEncodingForSelector(Class class, SEL selector)
{
	Method method;

	if ((method = class_getInstanceMethod(class, selector)) == NULL)







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	OFEnsure(getrandom(&buffer, sizeof(buffer), 0) == sizeof(buffer));

	return buffer;
#else
	return ((uint64_t)OFRandom32() << 32) | OFRandom32();
#endif
}

void
OFHashInit(unsigned long *hash)
{
	*hash = OFHashSeed;
}

static const char *
typeEncodingForSelector(Class class, SEL selector)
{
	Method method;

	if ((method = class_getInstanceMethod(class, selector)) == NULL)

Modified src/OFOptionsParser.h from [84a06358b9] to [aa712b561c].

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OF_ASSUME_NONNULL_BEGIN

/**
 * @struct OFOptionsParserOption OFOptionsParser.h ObjFW/OFOptionsParser.h
 *
 * @brief An option which can be parsed by an @ref OFOptionsParser.
 */
struct OFOptionsParserOption {
	/** The short version (e.g. `-v`) of the option or `\0` for none. */
	OFUnichar shortOption;

	/**
	 * The long version (e.g. `--verbose`) of the option or `nil` for none.
	 */
	OFString *__unsafe_unretained _Nullable longOption;
................................................................................
	bool *_Nullable isSpecifiedPtr;

	/**
	 * An optional pointer to an `OFString *` that is set to the
	 * argument specified for the option or `nil` for no argument.
	 */
	OFString *__autoreleasing _Nullable *_Nullable argumentPtr;
};
typedef struct OFOptionsParserOption OFOptionsParserOption;

/**
 * @class OFOptionsParser OFOptionsParser.h ObjFW/OFOptionsParser.h
 *
 * @brief A class for parsing the program options specified on the command line.
 */
OF_SUBCLASSING_RESTRICTED







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OF_ASSUME_NONNULL_BEGIN

/**
 * @struct OFOptionsParserOption OFOptionsParser.h ObjFW/OFOptionsParser.h
 *
 * @brief An option which can be parsed by an @ref OFOptionsParser.
 */
typedef struct {
	/** The short version (e.g. `-v`) of the option or `\0` for none. */
	OFUnichar shortOption;

	/**
	 * The long version (e.g. `--verbose`) of the option or `nil` for none.
	 */
	OFString *__unsafe_unretained _Nullable longOption;
................................................................................
	bool *_Nullable isSpecifiedPtr;

	/**
	 * An optional pointer to an `OFString *` that is set to the
	 * argument specified for the option or `nil` for no argument.
	 */
	OFString *__autoreleasing _Nullable *_Nullable argumentPtr;

} OFOptionsParserOption;

/**
 * @class OFOptionsParser OFOptionsParser.h ObjFW/OFOptionsParser.h
 *
 * @brief A class for parsing the program options specified on the command line.
 */
OF_SUBCLASSING_RESTRICTED

Modified src/OFPBKDF2.h from [bc04db6a17] to [31c9840de8].

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/** @file */

@class OFHMAC;

/**
 * @brief The parameters for @ref OFPBKDF2.
 */
typedef struct OFPBKDF2Parameters {
	/** @brief The HMAC to use to derive a key. */
	__unsafe_unretained OFHMAC *HMAC;
	/** @brief The number of iterations to perform. */
	size_t iterations;
	/** @brief The salt to derive a key with. */
	const unsigned char *salt;
	/** @brief The length of the salt. */







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/** @file */

@class OFHMAC;

/**
 * @brief The parameters for @ref OFPBKDF2.
 */
typedef struct {
	/** @brief The HMAC to use to derive a key. */
	__unsafe_unretained OFHMAC *HMAC;
	/** @brief The number of iterations to perform. */
	size_t iterations;
	/** @brief The salt to derive a key with. */
	const unsigned char *salt;
	/** @brief The length of the salt. */

Modified src/OFPlainThread.h from [9dd4ef3d72] to [8049a183fa].

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	struct SignalSemaphore semaphore;
	struct Task *joinTask;
	unsigned char joinSigBit;
	bool detached, done;
} *OFPlainThread;
#endif

typedef struct OFPlainThreadAttributes {
	float priority;
	size_t stackSize;
} OFPlainThreadAttributes;

#if defined(OF_HAVE_PTHREADS)
static OF_INLINE OFPlainThread
OFCurrentPlainThread(void)







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	struct SignalSemaphore semaphore;
	struct Task *joinTask;
	unsigned char joinSigBit;
	bool detached, done;
} *OFPlainThread;
#endif

typedef struct {
	float priority;
	size_t stackSize;
} OFPlainThreadAttributes;

#if defined(OF_HAVE_PTHREADS)
static OF_INLINE OFPlainThread
OFCurrentPlainThread(void)

Modified src/OFPlugin.h from [0127a43dd2] to [53f335d6bf].

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@class OFString;

#ifndef OF_WINDOWS
# include <dlfcn.h>
typedef void *OFPluginHandle;

typedef enum OFDLOpenFlags {
	OFDLOpenFlagLazy = RTLD_LAZY,
	OFDLOpenFlagNow  = RTLD_NOW
} OFDLOpenFlags;
#else
# include <windows.h>
typedef HMODULE OFPluginHandle;

typedef enum OFDLOpenFlags {
	OFDLOpenFlagLazy = 0,
	OFDLOpenFlagNow  = 0
} OFDLOpenFlags;
#endif

OF_ASSUME_NONNULL_BEGIN

/**
 * @class OFPlugin OFPlugin.h ObjFW/OFPlugin.h
 *
 * @brief Provides a system for loading plugins at runtime.




 */
@interface OFPlugin: OFObject
{
	OFPluginHandle _pluginHandle;
	OF_RESERVE_IVARS(OFPlugin, 4)
}








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@class OFString;

#ifndef OF_WINDOWS
# include <dlfcn.h>
typedef void *OFPluginHandle;

typedef enum {
	OFDLOpenFlagLazy = RTLD_LAZY,
	OFDLOpenFlagNow  = RTLD_NOW
} OFDLOpenFlags;
#else
# include <windows.h>
typedef HMODULE OFPluginHandle;

typedef enum {
	OFDLOpenFlagLazy = 0,
	OFDLOpenFlagNow  = 0
} OFDLOpenFlags;
#endif

OF_ASSUME_NONNULL_BEGIN

/**
 * @class OFPlugin OFPlugin.h ObjFW/OFPlugin.h
 *
 * @brief Provides a system for loading plugins at runtime.
 *
 * A plugin must subclass @ref OFPlugin and have a global function called
 * `OFPluginInit`, which returns an instance of the @ref OFPlugin subclass and
 * takes no parameters.
 */
@interface OFPlugin: OFObject
{
	OFPluginHandle _pluginHandle;
	OF_RESERVE_IVARS(OFPlugin, 4)
}

Modified src/OFScrypt.h from [92dd465a18] to [77947b171a].

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/** @file */

@class OFHMAC;

/**
 * @brief The parameters for @ref OFScrypt.
 */
typedef struct OFScryptParameters {
	/** @brief The block size to use. */
	size_t blockSize;
	/** @brief The CPU/memory cost factor to use. */
	size_t costFactor;
	/** @brief The parallelization to use. */
	size_t parallelization;
	/** @brief The salt to derive a key with. */







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/** @file */

@class OFHMAC;

/**
 * @brief The parameters for @ref OFScrypt.
 */
typedef struct {
	/** @brief The block size to use. */
	size_t blockSize;
	/** @brief The CPU/memory cost factor to use. */
	size_t costFactor;
	/** @brief The parallelization to use. */
	size_t parallelization;
	/** @brief The salt to derive a key with. */

Modified src/OFSocket.h from [f49763d210] to [2b4aae9d25].

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#endif

/**
 * @struct OFSocketAddress OFSocket.h ObjFW/OFSocket.h
 *
 * @brief A struct which represents a host / port pair for a socket.
 */
struct OF_BOXABLE OFSocketAddress {
	/*
	 * Even though struct sockaddr contains the family, we need to use our
	 * own family, as we need to support storing an IPv6 address on systems
	 * that don't support IPv6. These may not have AF_INET6 defined and we
	 * can't just define it, as the value is system-dependent and might
	 * clash with an existing value.
	 */
................................................................................
	union {
		struct sockaddr sockaddr;
		struct sockaddr_in in;
		struct sockaddr_in6 in6;
		struct sockaddr_ipx ipx;
	} sockaddr;
	socklen_t length;
};
typedef struct OFSocketAddress OFSocketAddress;

#ifdef __cplusplus
extern "C" {
#endif
/**
 * @brief Parses the specified IP (either v4 or v6) and port into an
 *	  @ref OFSocketAddress.







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#endif

/**
 * @struct OFSocketAddress OFSocket.h ObjFW/OFSocket.h
 *
 * @brief A struct which represents a host / port pair for a socket.
 */
typedef struct OF_BOXABLE {
	/*
	 * Even though struct sockaddr contains the family, we need to use our
	 * own family, as we need to support storing an IPv6 address on systems
	 * that don't support IPv6. These may not have AF_INET6 defined and we
	 * can't just define it, as the value is system-dependent and might
	 * clash with an existing value.
	 */
................................................................................
	union {
		struct sockaddr sockaddr;
		struct sockaddr_in in;
		struct sockaddr_in6 in6;
		struct sockaddr_ipx ipx;
	} sockaddr;
	socklen_t length;

} OFSocketAddress;

#ifdef __cplusplus
extern "C" {
#endif
/**
 * @brief Parses the specified IP (either v4 or v6) and port into an
 *	  @ref OFSocketAddress.

Modified src/OFString.h from [b4ac5f8ea5] to [e4caed5e17].

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typedef uint_least32_t OFChar32;
#endif
typedef OFChar32 OFUnichar;

/**
 * @brief The encoding of a string.
 */
typedef enum OFStringEncoding {
	/*
	 * UTF-8 *has* to be 0, so that if the current @ref OFLocale is
	 * `nil`, `[OFLocale encoding]` returns UTF-8.
	 */
	/** UTF-8 */
	OFStringEncodingUTF8,
	/** ASCII */
................................................................................
} OFStringEncoding;

/**
 * @brief Options for searching in strings.
 *
 * This is a bit mask.
 */
typedef enum OFStringSearchOptions {
	/** Search backwards in the string */
	OFStringSearchBackwards = 1
} OFStringSearchOptions;

/**
 * @brief Options for separating strings.
 *
 * This is a bit mask.
 */
typedef enum OFStringSeparationOptions {
	/** Skip empty components */
	OFStringSkipEmptyComponents = 1
} OFStringSeparationOptions;

#ifdef OF_HAVE_BLOCKS
/**
 * @brief A block for enumerating the lines of a string.







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typedef uint_least32_t OFChar32;
#endif
typedef OFChar32 OFUnichar;

/**
 * @brief The encoding of a string.
 */
typedef enum {
	/*
	 * UTF-8 *has* to be 0, so that if the current @ref OFLocale is
	 * `nil`, `[OFLocale encoding]` returns UTF-8.
	 */
	/** UTF-8 */
	OFStringEncodingUTF8,
	/** ASCII */
................................................................................
} OFStringEncoding;

/**
 * @brief Options for searching in strings.
 *
 * This is a bit mask.
 */
typedef enum {
	/** Search backwards in the string */
	OFStringSearchBackwards = 1
} OFStringSearchOptions;

/**
 * @brief Options for separating strings.
 *
 * This is a bit mask.
 */
typedef enum {
	/** Skip empty components */
	OFStringSkipEmptyComponents = 1
} OFStringSeparationOptions;

#ifdef OF_HAVE_BLOCKS
/**
 * @brief A block for enumerating the lines of a string.

Modified src/OFTCPSocketSOCKS5Connector.h from [444395c847] to [a3decd0834].

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	OFString *_host;
	uint16_t _port;
	id <OFTCPSocketDelegate> _Nullable _delegate;
#ifdef OF_HAVE_BLOCKS
	OFTCPSocketAsyncConnectBlock _Nullable _block;
#endif
	id _Nullable _exception;
	enum {
		OFSOCKS5StateSendAuthentication = 1,
		OFSOCKS5StateReadVersion,
		OFSOCKS5StateSendRequest,
		OFSOCKS5StateReadResponse,
		OFSOCKS5StateReadAddress,
		OFSOCKS5StateReadAddressLength,
	} _SOCKS5State;
	/* Longest read is domain name (max 255 bytes) + port */
	unsigned char _buffer[257];
	OFMutableData *_Nullable _request;
}

- (instancetype)initWithSocket: (OFTCPSocket *)sock
			  host: (OFString *)host







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	OFString *_host;
	uint16_t _port;
	id <OFTCPSocketDelegate> _Nullable _delegate;
#ifdef OF_HAVE_BLOCKS
	OFTCPSocketAsyncConnectBlock _Nullable _block;
#endif
	id _Nullable _exception;







	uint_least8_t _SOCKS5State;
	/* Longest read is domain name (max 255 bytes) + port */
	unsigned char _buffer[257];
	OFMutableData *_Nullable _request;
}

- (instancetype)initWithSocket: (OFTCPSocket *)sock
			  host: (OFString *)host

Modified src/OFTCPSocketSOCKS5Connector.m from [e52c5629f6] to [cef61681e6].

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#import "OFTCPSocketSOCKS5Connector.h"
#import "OFData.h"
#import "OFRunLoop.h"
#import "OFString.h"

#import "OFConnectionFailedException.h"










@implementation OFTCPSocketSOCKS5Connector
- (instancetype)initWithSocket: (OFTCPSocket *)sock
			  host: (OFString *)host
			  port: (uint16_t)port
		      delegate: (id <OFTCPSocketDelegate>)delegate
#ifdef OF_HAVE_BLOCKS
................................................................................
		_exception = [exception retain];
		[self didConnect];
		return;
	}

	data = [OFData dataWithItems: "\x05\x01\x00" count: 3];

	_SOCKS5State = OFSOCKS5StateSendAuthentication;
	[_socket asyncWriteData: data
		    runLoopMode: [OFRunLoop currentRunLoop].currentMode];
}

-      (bool)stream: (OFStream *)sock
  didReadIntoBuffer: (void *)buffer
	     length: (size_t)length
................................................................................
		[self didConnect];
		return false;
	}

	runLoopMode = [OFRunLoop currentRunLoop].currentMode;

	switch (_SOCKS5State) {
	case OFSOCKS5StateReadVersion:
		SOCKSVersion = buffer;

		if (SOCKSVersion[0] != 5 || SOCKSVersion[1] != 0) {
			_exception = [[OFConnectionFailedException alloc]
			    initWithHost: _host
				    port: _port
				  socket: self
................................................................................
		[_request addItem: &hostLength];
		[_request addItems: _host.UTF8String count: hostLength];

		port[0] = _port >> 8;
		port[1] = _port & 0xFF;
		[_request addItems: port count: 2];

		_SOCKS5State = OFSOCKS5StateSendRequest;
		[_socket asyncWriteData: _request runLoopMode: runLoopMode];
		return false;
	case OFSOCKS5StateReadResponse:
		response = buffer;

		if (response[0] != 5 || response[2] != 0) {
			_exception = [[OFConnectionFailedException alloc]
			    initWithHost: _host
				    port: _port
				  socket: self
................................................................................
			[self didConnect];
			return false;
		}

		/* Skip the rest of the response */
		switch (response[3]) {
		case 1: /* IPv4 */
			_SOCKS5State = OFSOCKS5StateReadAddress;
			[_socket asyncReadIntoBuffer: _buffer
					 exactLength: 4 + 2
					 runLoopMode: runLoopMode];
			return false;
		case 3: /* Domain name */
			_SOCKS5State = OFSOCKS5StateReadAddressLength;
			[_socket asyncReadIntoBuffer: _buffer
					 exactLength: 1
					 runLoopMode: runLoopMode];
			return false;
		case 4: /* IPv6 */
			_SOCKS5State = OFSOCKS5StateReadAddress;
			[_socket asyncReadIntoBuffer: _buffer
					 exactLength: 16 + 2
					 runLoopMode: runLoopMode];
			return false;
		default:
			_exception = [[OFConnectionFailedException alloc]
			    initWithHost: _host
................................................................................
				  socket: self
				   errNo: EPROTONOSUPPORT];
			[self didConnect];
			return false;
		}

		return false;
	case OFSOCKS5StateReadAddress:
		[self didConnect];
		return false;
	case OFSOCKS5StateReadAddressLength:
		addressLength = buffer;

		_SOCKS5State = OFSOCKS5StateReadAddress;
		[_socket asyncReadIntoBuffer: _buffer
				 exactLength: addressLength[0] + 2
				 runLoopMode: runLoopMode];
		return false;
	default:
		assert(0);
		return false;
................................................................................
		[self didConnect];
		return nil;
	}

	runLoopMode = [OFRunLoop currentRunLoop].currentMode;

	switch (_SOCKS5State) {
	case OFSOCKS5StateSendAuthentication:
		_SOCKS5State = OFSOCKS5StateReadVersion;
		[_socket asyncReadIntoBuffer: _buffer
				 exactLength: 2
				 runLoopMode: runLoopMode];
		return nil;
	case OFSOCKS5StateSendRequest:
		[_request release];
		_request = nil;

		_SOCKS5State = OFSOCKS5StateReadResponse;
		[_socket asyncReadIntoBuffer: _buffer
				 exactLength: 4
				 runLoopMode: runLoopMode];
		return nil;
	default:
		assert(0);
		return nil;
	}
}
@end







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#import "OFTCPSocketSOCKS5Connector.h"
#import "OFData.h"
#import "OFRunLoop.h"
#import "OFString.h"

#import "OFConnectionFailedException.h"

enum {
	stateSendAuthentication = 1,
	stateReadVersion,
	stateSendRequest,
	stateReadResponse,
	stateReadAddress,
	stateReadAddressLength,
};

@implementation OFTCPSocketSOCKS5Connector
- (instancetype)initWithSocket: (OFTCPSocket *)sock
			  host: (OFString *)host
			  port: (uint16_t)port
		      delegate: (id <OFTCPSocketDelegate>)delegate
#ifdef OF_HAVE_BLOCKS
................................................................................
		_exception = [exception retain];
		[self didConnect];
		return;
	}

	data = [OFData dataWithItems: "\x05\x01\x00" count: 3];

	_SOCKS5State = stateSendAuthentication;
	[_socket asyncWriteData: data
		    runLoopMode: [OFRunLoop currentRunLoop].currentMode];
}

-      (bool)stream: (OFStream *)sock
  didReadIntoBuffer: (void *)buffer
	     length: (size_t)length
................................................................................
		[self didConnect];
		return false;
	}

	runLoopMode = [OFRunLoop currentRunLoop].currentMode;

	switch (_SOCKS5State) {
	case stateReadVersion:
		SOCKSVersion = buffer;

		if (SOCKSVersion[0] != 5 || SOCKSVersion[1] != 0) {
			_exception = [[OFConnectionFailedException alloc]
			    initWithHost: _host
				    port: _port
				  socket: self
................................................................................
		[_request addItem: &hostLength];
		[_request addItems: _host.UTF8String count: hostLength];

		port[0] = _port >> 8;
		port[1] = _port & 0xFF;
		[_request addItems: port count: 2];

		_SOCKS5State = stateSendRequest;
		[_socket asyncWriteData: _request runLoopMode: runLoopMode];
		return false;
	case stateReadResponse:
		response = buffer;

		if (response[0] != 5 || response[2] != 0) {
			_exception = [[OFConnectionFailedException alloc]
			    initWithHost: _host
				    port: _port
				  socket: self
................................................................................
			[self didConnect];
			return false;
		}

		/* Skip the rest of the response */
		switch (response[3]) {
		case 1: /* IPv4 */
			_SOCKS5State = stateReadAddress;
			[_socket asyncReadIntoBuffer: _buffer
					 exactLength: 4 + 2
					 runLoopMode: runLoopMode];
			return false;
		case 3: /* Domain name */
			_SOCKS5State = stateReadAddressLength;
			[_socket asyncReadIntoBuffer: _buffer
					 exactLength: 1
					 runLoopMode: runLoopMode];
			return false;
		case 4: /* IPv6 */
			_SOCKS5State = stateReadAddress;
			[_socket asyncReadIntoBuffer: _buffer
					 exactLength: 16 + 2
					 runLoopMode: runLoopMode];
			return false;
		default:
			_exception = [[OFConnectionFailedException alloc]
			    initWithHost: _host
................................................................................
				  socket: self
				   errNo: EPROTONOSUPPORT];
			[self didConnect];
			return false;
		}

		return false;
	case stateReadAddress:
		[self didConnect];
		return false;
	case stateReadAddressLength:
		addressLength = buffer;

		_SOCKS5State = stateReadAddress;
		[_socket asyncReadIntoBuffer: _buffer
				 exactLength: addressLength[0] + 2
				 runLoopMode: runLoopMode];
		return false;
	default:
		assert(0);
		return false;
................................................................................
		[self didConnect];
		return nil;
	}

	runLoopMode = [OFRunLoop currentRunLoop].currentMode;

	switch (_SOCKS5State) {
	case stateSendAuthentication:
		_SOCKS5State = stateReadVersion;
		[_socket asyncReadIntoBuffer: _buffer
				 exactLength: 2
				 runLoopMode: runLoopMode];
		return nil;
	case stateSendRequest:
		[_request release];
		_request = nil;

		_SOCKS5State = stateReadResponse;
		[_socket asyncReadIntoBuffer: _buffer
				 exactLength: 4
				 runLoopMode: runLoopMode];
		return nil;
	default:
		assert(0);
		return nil;
	}
}
@end

Modified src/OFTLSKey.h from [7ddd0f3e02] to [befb515045].

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#elif defined(OF_WINDOWS)
# include <windows.h>
typedef DWORD OFTLSKey;
#elif defined(OF_MORPHOS)
# include <proto/exec.h>
typedef ULONG OFTLSKey;
#elif defined(OF_AMIGAOS)
typedef struct OFTLSKey {
	struct objc_hashtable *table;
	struct OFTLSKey *next, *previous;
} *OFTLSKey;
#endif

#ifdef __cplusplus
extern "C" {
#endif
extern int OFTLSKeyNew(OFTLSKey *key);







|

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#elif defined(OF_WINDOWS)
# include <windows.h>
typedef DWORD OFTLSKey;
#elif defined(OF_MORPHOS)
# include <proto/exec.h>
typedef ULONG OFTLSKey;
#elif defined(OF_AMIGAOS)
typedef struct _OFTLSKey {
	struct objc_hashtable *table;
	struct _OFTLSKey *next, *previous;
} *OFTLSKey;
#endif

#ifdef __cplusplus
extern "C" {
#endif
extern int OFTLSKeyNew(OFTLSKey *key);

Modified src/OFTarArchiveEntry.h from [5715325220] to [933ac56d6f].

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/** @file */

@class OFDate;

/**
 * @brief The type of the archive entry.
 */
typedef enum OFTarArchiveEntryType {
	/** Normal file */
	OFTarArchiveEntryTypeFile	     = '0',
	/** Hard link */
	OFTarArchiveEntryTypeLink	     = '1',
	/** Symbolic link */
	OFTarArchiveEntryTypeSymlink	     = '2',
	/** Character device */







|







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/** @file */

@class OFDate;

/**
 * @brief The type of the archive entry.
 */
typedef enum {
	/** Normal file */
	OFTarArchiveEntryTypeFile	     = '0',
	/** Hard link */
	OFTarArchiveEntryTypeLink	     = '1',
	/** Symbolic link */
	OFTarArchiveEntryTypeSymlink	     = '2',
	/** Character device */

Modified src/OFXMLParser.h from [1fb96ae9fc] to [fd86d1b01d].

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 * OFXMLParser is an event-based XML parser which calls the delegate's callbacks
 * as soon as it finds something, thus suitable for streams as well.
 */
OF_SUBCLASSING_RESTRICTED
@interface OFXMLParser: OFObject
{
	id <OFXMLParserDelegate> _Nullable _delegate;
	enum {
		OFXMLParserStateInByteOrderMark,
		OFXMLParserStateOutsideTag,
		OFXMLParserStateTagOpened,
		OFXMLParserStateInProcessingInstruction,
		OFXMLParserStateInTagName,
		OFXMLParserStateInCloseTagName,
		OFXMLParserStateInTag,
		OFXMLParserStateInAttributeName,
		OFXMLParserStateExpectAttributeEqualSign,
		OFXMLParserStateExpectAttributeDelimiter,
		OFXMLParserStateInAttributeValue,
		OFXMLParserStateExpectTagClose,
		OFXMLParserStateExpectSpaceOrTagClose,
		OFXMLParserStateInExclamationMark,
		OFXMLParserStateInCDATAOpening,
		OFXMLParserStateInCDATA,
		OFXMLParserStateInCommentOpening,
		OFXMLParserStateInComment1,
		OFXMLParserStateInComment2,
		OFXMLParserStateInDOCTYPE
	} _state;
	size_t _i, _last;
	const char *_Nullable _data;
	OFMutableData *_buffer;
	OFString *_Nullable _name, *_Nullable _prefix;
	OFMutableArray
	    OF_GENERIC(OFMutableDictionary OF_GENERIC(OFString *, OFString *) *)
	    *_namespaces;







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 * OFXMLParser is an event-based XML parser which calls the delegate's callbacks
 * as soon as it finds something, thus suitable for streams as well.
 */
OF_SUBCLASSING_RESTRICTED
@interface OFXMLParser: OFObject
{
	id <OFXMLParserDelegate> _Nullable _delegate;





















	uint_least8_t _state;
	size_t _i, _last;
	const char *_Nullable _data;
	OFMutableData *_buffer;
	OFString *_Nullable _name, *_Nullable _prefix;
	OFMutableArray
	    OF_GENERIC(OFMutableDictionary OF_GENERIC(OFString *, OFString *) *)
	    *_namespaces;

Modified src/OFXMLParser.m from [a4ea06f928] to [885a5c6d01].

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#import "OFInitializationFailedException.h"
#import "OFInvalidArgumentException.h"
#import "OFInvalidEncodingException.h"
#import "OFInvalidFormatException.h"
#import "OFMalformedXMLException.h"
#import "OFOutOfRangeException.h"
#import "OFUnboundPrefixException.h"
























@interface OFXMLParser () <OFStringXMLUnescapingDelegate>
@end

static void inByteOrderMarkState(OFXMLParser *);
static void outsideTagState(OFXMLParser *);
static void tagOpenedState(OFXMLParser *);
................................................................................
static void inCDATAState(OFXMLParser *);
static void inCommentOpeningState(OFXMLParser *);
static void inCommentState1(OFXMLParser *);
static void inCommentState2(OFXMLParser *);
static void inDOCTYPEState(OFXMLParser *);
typedef void (*StateFunction)(OFXMLParser *);
static StateFunction lookupTable[] = {
	[OFXMLParserStateInByteOrderMark] = inByteOrderMarkState,
	[OFXMLParserStateOutsideTag] = outsideTagState,
	[OFXMLParserStateTagOpened] = tagOpenedState,
	[OFXMLParserStateInProcessingInstruction] =
	    inProcessingInstructionState,
	[OFXMLParserStateInTagName] = inTagNameState,
	[OFXMLParserStateInCloseTagName] = inCloseTagNameState,
	[OFXMLParserStateInTag] = inTagState,
	[OFXMLParserStateInAttributeName] = inAttributeNameState,
	[OFXMLParserStateExpectAttributeEqualSign] =
	    expectAttributeEqualSignState,
	[OFXMLParserStateExpectAttributeDelimiter] =
	    expectAttributeDelimiterState,
	[OFXMLParserStateInAttributeValue] = inAttributeValueState,
	[OFXMLParserStateExpectTagClose] = expectTagCloseState,
	[OFXMLParserStateExpectSpaceOrTagClose] = expectSpaceOrTagCloseState,
	[OFXMLParserStateInExclamationMark] = inExclamationMarkState,
	[OFXMLParserStateInCDATAOpening] = inCDATAOpeningState,
	[OFXMLParserStateInCDATA] = inCDATAState,
	[OFXMLParserStateInCommentOpening] = inCommentOpeningState,
	[OFXMLParserStateInComment1] = inCommentState1,
	[OFXMLParserStateInComment2] = inCommentState2,
	[OFXMLParserStateInDOCTYPE] = inDOCTYPEState
};

static OF_INLINE void
appendToBuffer(OFMutableData *buffer, const char *string,
    OFStringEncoding encoding, size_t length)
{
	if OF_LIKELY(encoding == OFStringEncodingUTF8)
................................................................................
		if (_data[_i] == '\r' || (_data[_i] == '\n' &&
		    !_lastCarriageReturn))
			_lineNumber++;

		_lastCarriageReturn = (_data[_i] == '\r');
	}

	/* In OFXMLParserStateInTag, there can be only spaces */
	if (length - _last > 0 && _state != OFXMLParserStateInTag)
		appendToBuffer(_buffer, _data + _last, _encoding,
		    length - _last);
}

- (void)parseString: (OFString *)string
{
	[self parseBuffer: string.UTF8String length: string.UTF8StringLength];
................................................................................
}

static void
inByteOrderMarkState(OFXMLParser *self)
{
	if (self->_data[self->_i] != "\xEF\xBB\xBF"[self->_level]) {
		if (self->_level == 0) {
			self->_state = OFXMLParserStateOutsideTag;
			self->_i--;
			return;
		}

		@throw [OFMalformedXMLException exceptionWithParser: self];
	}

	if (self->_level++ == 2)
		self->_state = OFXMLParserStateOutsideTag;

	self->_last = self->_i + 1;
}

/* Not in a tag */
static void
outsideTagState(OFXMLParser *self)
................................................................................

		objc_autoreleasePoolPop(pool);
	}

	[self->_buffer removeAllItems];

	self->_last = self->_i + 1;
	self->_state = OFXMLParserStateTagOpened;
}

/* Tag was just opened */
static void
tagOpenedState(OFXMLParser *self)
{
	if (self->_finishedParsing && self->_data[self->_i] != '!' &&
	    self->_data[self->_i] != '?')
		@throw [OFMalformedXMLException exceptionWithParser: self];

	switch (self->_data[self->_i]) {
	case '?':
		self->_last = self->_i + 1;
		self->_state = OFXMLParserStateInProcessingInstruction;
		self->_level = 0;
		break;
	case '/':
		self->_last = self->_i + 1;
		self->_state = OFXMLParserStateInCloseTagName;
		self->_acceptProlog = false;
		break;
	case '!':
		self->_last = self->_i + 1;
		self->_state = OFXMLParserStateInExclamationMark;
		self->_acceptProlog = false;
		break;
	default:
		if (self->_depthLimit > 0 &&
		    self->_previous.count >= self->_depthLimit)
			@throw [OFOutOfRangeException exception];

		self->_state = OFXMLParserStateInTagName;
		self->_acceptProlog = false;
		self->_i--;
		break;
	}
}

/* <?xml […]?> */
................................................................................
							    data: data];

		objc_autoreleasePoolPop(pool);

		[self->_buffer removeAllItems];

		self->_last = self->_i + 1;
		self->_state = OFXMLParserStateOutsideTag;
	} else
		self->_level = 0;
}

/* Inside a tag, no name yet */
static void
inTagNameState(OFXMLParser *self)
................................................................................
			[self->_previous addObject: bufferString];

		[self->_name release];
		[self->_prefix release];
		self->_name = self->_prefix = nil;

		self->_state = (self->_data[self->_i] == '/'
		    ? OFXMLParserStateExpectTagClose
		    : OFXMLParserStateOutsideTag);
	} else
		self->_state = OFXMLParserStateInTag;

	if (self->_data[self->_i] != '/')
		[self->_namespaces addObject: [OFMutableDictionary dictionary]];

	objc_autoreleasePoolPop(pool);

	[self->_buffer removeAllItems];
................................................................................
	[self->_namespaces removeLastObject];
	[self->_name release];
	[self->_prefix release];
	self->_name = self->_prefix = nil;

	self->_last = self->_i + 1;
	self->_state = (self->_data[self->_i] == '>'
	    ? OFXMLParserStateOutsideTag
	    : OFXMLParserStateExpectSpaceOrTagClose);

	if (self->_previous.count == 0)
		self->_finishedParsing = true;
}

/* Inside a tag, name found */
static void
................................................................................

	if (self->_data[self->_i] != '>' && self->_data[self->_i] != '/') {
		if (self->_data[self->_i] != ' ' &&
		    self->_data[self->_i] != '\t' &&
		    self->_data[self->_i] != '\n' &&
		    self->_data[self->_i] != '\r') {
			self->_last = self->_i;
			self->_state = OFXMLParserStateInAttributeName;
			self->_i--;
		}

		return;
	}

	attributesObjects = self->_attributes.objects;
................................................................................
	[self->_name release];
	[self->_prefix release];
	[self->_attributes removeAllObjects];
	self->_name = self->_prefix = nil;

	self->_last = self->_i + 1;
	self->_state = (self->_data[self->_i] == '/'
	    ? OFXMLParserStateExpectTagClose : OFXMLParserStateOutsideTag);
}

/* Looking for attribute name */
static void
inAttributeNameState(OFXMLParser *self)
{
	void *pool;
................................................................................

	objc_autoreleasePoolPop(pool);

	[self->_buffer removeAllItems];

	self->_last = self->_i + 1;
	self->_state = (self->_data[self->_i] == '='
	    ? OFXMLParserStateExpectAttributeDelimiter
	    : OFXMLParserStateExpectAttributeEqualSign);
}

/* Expecting equal sign of an attribute */
static void
expectAttributeEqualSignState(OFXMLParser *self)
{
	if (self->_data[self->_i] == '=') {
		self->_last = self->_i + 1;
		self->_state = OFXMLParserStateExpectAttributeDelimiter;
		return;
	}

	if (self->_data[self->_i] != ' '  && self->_data[self->_i] != '\t' &&
	    self->_data[self->_i] != '\n' && self->_data[self->_i] != '\r')
		@throw [OFMalformedXMLException exceptionWithParser: self];
}
................................................................................
	    self->_data[self->_i] == '\n' || self->_data[self->_i] == '\r')
		return;

	if (self->_data[self->_i] != '\'' && self->_data[self->_i] != '"')
		@throw [OFMalformedXMLException exceptionWithParser: self];

	self->_delimiter = self->_data[self->_i];
	self->_state = OFXMLParserStateInAttributeValue;
}

/* Looking for attribute value */
static void
inAttributeValueState(OFXMLParser *self)
{
	void *pool;
................................................................................

	[self->_buffer removeAllItems];
	[self->_attributeName release];
	[self->_attributePrefix release];
	self->_attributeName = self->_attributePrefix = nil;

	self->_last = self->_i + 1;
	self->_state = OFXMLParserStateInTag;
}

/* Expecting closing '>' */
static void
expectTagCloseState(OFXMLParser *self)
{
	if (self->_data[self->_i] == '>') {
		self->_last = self->_i + 1;
		self->_state = OFXMLParserStateOutsideTag;
	} else
		@throw [OFMalformedXMLException exceptionWithParser: self];
}

/* Expecting closing '>' or space */
static void
expectSpaceOrTagCloseState(OFXMLParser *self)
{
	if (self->_data[self->_i] == '>') {
		self->_last = self->_i + 1;
		self->_state = OFXMLParserStateOutsideTag;
	} else if (self->_data[self->_i] != ' ' &&
	    self->_data[self->_i] != '\t' && self->_data[self->_i] != '\n' &&
	    self->_data[self->_i] != '\r')
		@throw [OFMalformedXMLException exceptionWithParser: self];
}

/* In <! */
................................................................................
static void
inExclamationMarkState(OFXMLParser *self)
{
	if (self->_finishedParsing && self->_data[self->_i] != '-')
		@throw [OFMalformedXMLException exceptionWithParser: self];

	if (self->_data[self->_i] == '-')
		self->_state = OFXMLParserStateInCommentOpening;
	else if (self->_data[self->_i] == '[') {
		self->_state = OFXMLParserStateInCDATAOpening;
		self->_level = 0;
	} else if (self->_data[self->_i] == 'D') {
		self->_state = OFXMLParserStateInDOCTYPE;
		self->_level = 0;
	} else
		@throw [OFMalformedXMLException exceptionWithParser: self];

	self->_last = self->_i + 1;
}

................................................................................
static void
inCDATAOpeningState(OFXMLParser *self)
{
	if (self->_data[self->_i] != "CDATA["[self->_level])
		@throw [OFMalformedXMLException exceptionWithParser: self];

	if (++self->_level == 6) {
		self->_state = OFXMLParserStateInCDATA;
		self->_level = 0;
	}

	self->_last = self->_i + 1;
}

static void
................................................................................
			[self->_delegate parser: self foundCDATA: CDATA];

		objc_autoreleasePoolPop(pool);

		[self->_buffer removeAllItems];

		self->_last = self->_i + 1;
		self->_state = OFXMLParserStateOutsideTag;
	} else
		self->_level = 0;
}

/* Comment */
static void
inCommentOpeningState(OFXMLParser *self)
{
	if (self->_data[self->_i] != '-')
		@throw [OFMalformedXMLException exceptionWithParser: self];

	self->_last = self->_i + 1;
	self->_state = OFXMLParserStateInComment1;
	self->_level = 0;
}

static void
inCommentState1(OFXMLParser *self)
{
	if (self->_data[self->_i] == '-')
		self->_level++;
	else
		self->_level = 0;

	if (self->_level == 2)
		self->_state = OFXMLParserStateInComment2;
}

static void
inCommentState2(OFXMLParser *self)
{
	void *pool;
	OFString *comment;
................................................................................
		[self->_delegate parser: self foundComment: comment];

	objc_autoreleasePoolPop(pool);

	[self->_buffer removeAllItems];

	self->_last = self->_i + 1;
	self->_state = OFXMLParserStateOutsideTag;
}

/* In <!DOCTYPE ...> */
static void
inDOCTYPEState(OFXMLParser *self)
{
	if ((self->_level < 6 &&
................................................................................
	    self->_data[self->_i] != '\t' && self->_data[self->_i] != '\n' &&
	    self->_data[self->_i] != '\r'))
		@throw [OFMalformedXMLException exceptionWithParser: self];

	self->_level++;

	if (self->_level > 6 && self->_data[self->_i] == '>')
		self->_state = OFXMLParserStateOutsideTag;

	self->_last = self->_i + 1;
}

- (size_t)lineNumber
{
	return _lineNumber;







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#import "OFInitializationFailedException.h"
#import "OFInvalidArgumentException.h"
#import "OFInvalidEncodingException.h"
#import "OFInvalidFormatException.h"
#import "OFMalformedXMLException.h"
#import "OFOutOfRangeException.h"
#import "OFUnboundPrefixException.h"

enum {
	stateInByteOrderMark,
	stateOutsideTag,
	stateTagOpened,
	stateInProcessingInstruction,
	stateInTagName,
	stateInCloseTagName,
	stateInTag,
	stateInAttributeName,
	stateExpectAttributeEqualSign,
	stateExpectAttributeDelimiter,
	stateInAttributeValue,
	stateExpectTagClose,
	stateExpectSpaceOrTagClose,
	stateInExclamationMark,
	stateInCDATAOpening,
	stateInCDATA,
	stateInCommentOpening,
	stateInComment1,
	stateInComment2,
	stateInDOCTYPE
};

@interface OFXMLParser () <OFStringXMLUnescapingDelegate>
@end

static void inByteOrderMarkState(OFXMLParser *);
static void outsideTagState(OFXMLParser *);
static void tagOpenedState(OFXMLParser *);
................................................................................
static void inCDATAState(OFXMLParser *);
static void inCommentOpeningState(OFXMLParser *);
static void inCommentState1(OFXMLParser *);
static void inCommentState2(OFXMLParser *);
static void inDOCTYPEState(OFXMLParser *);
typedef void (*StateFunction)(OFXMLParser *);
static StateFunction lookupTable[] = {
	[stateInByteOrderMark] = inByteOrderMarkState,
	[stateOutsideTag] = outsideTagState,
	[stateTagOpened] = tagOpenedState,
	[stateInProcessingInstruction] = inProcessingInstructionState,

	[stateInTagName] = inTagNameState,
	[stateInCloseTagName] = inCloseTagNameState,
	[stateInTag] = inTagState,
	[stateInAttributeName] = inAttributeNameState,

	[stateExpectAttributeEqualSign] = expectAttributeEqualSignState,

	[stateExpectAttributeDelimiter] = expectAttributeDelimiterState,
	[stateInAttributeValue] = inAttributeValueState,
	[stateExpectTagClose] = expectTagCloseState,
	[stateExpectSpaceOrTagClose] = expectSpaceOrTagCloseState,
	[stateInExclamationMark] = inExclamationMarkState,
	[stateInCDATAOpening] = inCDATAOpeningState,
	[stateInCDATA] = inCDATAState,
	[stateInCommentOpening] = inCommentOpeningState,
	[stateInComment1] = inCommentState1,
	[stateInComment2] = inCommentState2,
	[stateInDOCTYPE] = inDOCTYPEState
};

static OF_INLINE void
appendToBuffer(OFMutableData *buffer, const char *string,
    OFStringEncoding encoding, size_t length)
{
	if OF_LIKELY(encoding == OFStringEncodingUTF8)
................................................................................
		if (_data[_i] == '\r' || (_data[_i] == '\n' &&
		    !_lastCarriageReturn))
			_lineNumber++;

		_lastCarriageReturn = (_data[_i] == '\r');
	}

	/* In stateInTag, there can be only spaces */
	if (length - _last > 0 && _state != stateInTag)
		appendToBuffer(_buffer, _data + _last, _encoding,
		    length - _last);
}

- (void)parseString: (OFString *)string
{
	[self parseBuffer: string.UTF8String length: string.UTF8StringLength];
................................................................................
}

static void
inByteOrderMarkState(OFXMLParser *self)
{
	if (self->_data[self->_i] != "\xEF\xBB\xBF"[self->_level]) {
		if (self->_level == 0) {
			self->_state = stateOutsideTag;
			self->_i--;
			return;
		}

		@throw [OFMalformedXMLException exceptionWithParser: self];
	}

	if (self->_level++ == 2)
		self->_state = stateOutsideTag;

	self->_last = self->_i + 1;
}

/* Not in a tag */
static void
outsideTagState(OFXMLParser *self)
................................................................................

		objc_autoreleasePoolPop(pool);
	}

	[self->_buffer removeAllItems];

	self->_last = self->_i + 1;
	self->_state = stateTagOpened;
}

/* Tag was just opened */
static void
tagOpenedState(OFXMLParser *self)
{
	if (self->_finishedParsing && self->_data[self->_i] != '!' &&
	    self->_data[self->_i] != '?')
		@throw [OFMalformedXMLException exceptionWithParser: self];

	switch (self->_data[self->_i]) {
	case '?':
		self->_last = self->_i + 1;
		self->_state = stateInProcessingInstruction;
		self->_level = 0;
		break;
	case '/':
		self->_last = self->_i + 1;
		self->_state = stateInCloseTagName;
		self->_acceptProlog = false;
		break;
	case '!':
		self->_last = self->_i + 1;
		self->_state = stateInExclamationMark;
		self->_acceptProlog = false;
		break;
	default:
		if (self->_depthLimit > 0 &&
		    self->_previous.count >= self->_depthLimit)
			@throw [OFOutOfRangeException exception];

		self->_state = stateInTagName;
		self->_acceptProlog = false;
		self->_i--;
		break;
	}
}

/* <?xml […]?> */
................................................................................
							    data: data];

		objc_autoreleasePoolPop(pool);

		[self->_buffer removeAllItems];

		self->_last = self->_i + 1;
		self->_state = stateOutsideTag;
	} else
		self->_level = 0;
}

/* Inside a tag, no name yet */
static void
inTagNameState(OFXMLParser *self)
................................................................................
			[self->_previous addObject: bufferString];

		[self->_name release];
		[self->_prefix release];
		self->_name = self->_prefix = nil;

		self->_state = (self->_data[self->_i] == '/'
		    ? stateExpectTagClose : stateOutsideTag);

	} else
		self->_state = stateInTag;

	if (self->_data[self->_i] != '/')
		[self->_namespaces addObject: [OFMutableDictionary dictionary]];

	objc_autoreleasePoolPop(pool);

	[self->_buffer removeAllItems];
................................................................................
	[self->_namespaces removeLastObject];
	[self->_name release];
	[self->_prefix release];
	self->_name = self->_prefix = nil;

	self->_last = self->_i + 1;
	self->_state = (self->_data[self->_i] == '>'

	    ? stateOutsideTag : stateExpectSpaceOrTagClose);

	if (self->_previous.count == 0)
		self->_finishedParsing = true;
}

/* Inside a tag, name found */
static void
................................................................................

	if (self->_data[self->_i] != '>' && self->_data[self->_i] != '/') {
		if (self->_data[self->_i] != ' ' &&
		    self->_data[self->_i] != '\t' &&
		    self->_data[self->_i] != '\n' &&
		    self->_data[self->_i] != '\r') {
			self->_last = self->_i;
			self->_state = stateInAttributeName;
			self->_i--;
		}

		return;
	}

	attributesObjects = self->_attributes.objects;
................................................................................
	[self->_name release];
	[self->_prefix release];
	[self->_attributes removeAllObjects];
	self->_name = self->_prefix = nil;

	self->_last = self->_i + 1;
	self->_state = (self->_data[self->_i] == '/'
	    ? stateExpectTagClose : stateOutsideTag);
}

/* Looking for attribute name */
static void
inAttributeNameState(OFXMLParser *self)
{
	void *pool;
................................................................................

	objc_autoreleasePoolPop(pool);

	[self->_buffer removeAllItems];

	self->_last = self->_i + 1;
	self->_state = (self->_data[self->_i] == '='
	    ? stateExpectAttributeDelimiter : stateExpectAttributeEqualSign);

}

/* Expecting equal sign of an attribute */
static void
expectAttributeEqualSignState(OFXMLParser *self)
{
	if (self->_data[self->_i] == '=') {
		self->_last = self->_i + 1;
		self->_state = stateExpectAttributeDelimiter;
		return;
	}

	if (self->_data[self->_i] != ' '  && self->_data[self->_i] != '\t' &&
	    self->_data[self->_i] != '\n' && self->_data[self->_i] != '\r')
		@throw [OFMalformedXMLException exceptionWithParser: self];
}
................................................................................
	    self->_data[self->_i] == '\n' || self->_data[self->_i] == '\r')
		return;

	if (self->_data[self->_i] != '\'' && self->_data[self->_i] != '"')
		@throw [OFMalformedXMLException exceptionWithParser: self];

	self->_delimiter = self->_data[self->_i];
	self->_state = stateInAttributeValue;
}

/* Looking for attribute value */
static void
inAttributeValueState(OFXMLParser *self)
{
	void *pool;
................................................................................

	[self->_buffer removeAllItems];
	[self->_attributeName release];
	[self->_attributePrefix release];
	self->_attributeName = self->_attributePrefix = nil;

	self->_last = self->_i + 1;
	self->_state = stateInTag;
}

/* Expecting closing '>' */
static void
expectTagCloseState(OFXMLParser *self)
{
	if (self->_data[self->_i] == '>') {
		self->_last = self->_i + 1;
		self->_state = stateOutsideTag;
	} else
		@throw [OFMalformedXMLException exceptionWithParser: self];
}

/* Expecting closing '>' or space */
static void
expectSpaceOrTagCloseState(OFXMLParser *self)
{
	if (self->_data[self->_i] == '>') {
		self->_last = self->_i + 1;
		self->_state = stateOutsideTag;
	} else if (self->_data[self->_i] != ' ' &&
	    self->_data[self->_i] != '\t' && self->_data[self->_i] != '\n' &&
	    self->_data[self->_i] != '\r')
		@throw [OFMalformedXMLException exceptionWithParser: self];
}

/* In <! */
................................................................................
static void
inExclamationMarkState(OFXMLParser *self)
{
	if (self->_finishedParsing && self->_data[self->_i] != '-')
		@throw [OFMalformedXMLException exceptionWithParser: self];

	if (self->_data[self->_i] == '-')
		self->_state = stateInCommentOpening;
	else if (self->_data[self->_i] == '[') {
		self->_state = stateInCDATAOpening;
		self->_level = 0;
	} else if (self->_data[self->_i] == 'D') {
		self->_state = stateInDOCTYPE;
		self->_level = 0;
	} else
		@throw [OFMalformedXMLException exceptionWithParser: self];

	self->_last = self->_i + 1;
}

................................................................................
static void
inCDATAOpeningState(OFXMLParser *self)
{
	if (self->_data[self->_i] != "CDATA["[self->_level])
		@throw [OFMalformedXMLException exceptionWithParser: self];

	if (++self->_level == 6) {
		self->_state = stateInCDATA;
		self->_level = 0;
	}

	self->_last = self->_i + 1;
}

static void
................................................................................
			[self->_delegate parser: self foundCDATA: CDATA];

		objc_autoreleasePoolPop(pool);

		[self->_buffer removeAllItems];

		self->_last = self->_i + 1;
		self->_state = stateOutsideTag;
	} else
		self->_level = 0;
}

/* Comment */
static void
inCommentOpeningState(OFXMLParser *self)
{
	if (self->_data[self->_i] != '-')
		@throw [OFMalformedXMLException exceptionWithParser: self];

	self->_last = self->_i + 1;
	self->_state = stateInComment1;
	self->_level = 0;
}

static void
inCommentState1(OFXMLParser *self)
{
	if (self->_data[self->_i] == '-')
		self->_level++;
	else
		self->_level = 0;

	if (self->_level == 2)
		self->_state = stateInComment2;
}

static void
inCommentState2(OFXMLParser *self)
{
	void *pool;
	OFString *comment;
................................................................................
		[self->_delegate parser: self foundComment: comment];

	objc_autoreleasePoolPop(pool);

	[self->_buffer removeAllItems];

	self->_last = self->_i + 1;
	self->_state = stateOutsideTag;
}

/* In <!DOCTYPE ...> */
static void
inDOCTYPEState(OFXMLParser *self)
{
	if ((self->_level < 6 &&
................................................................................
	    self->_data[self->_i] != '\t' && self->_data[self->_i] != '\n' &&
	    self->_data[self->_i] != '\r'))
		@throw [OFMalformedXMLException exceptionWithParser: self];

	self->_level++;

	if (self->_level > 6 && self->_data[self->_i] == '>')
		self->_state = stateOutsideTag;

	self->_last = self->_i + 1;
}

- (size_t)lineNumber
{
	return _lineNumber;

Modified src/OFZIPArchive.h from [35e140687b] to [3dde37049e].

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 * @brief A class for accessing and manipulating ZIP files.
 */
OF_SUBCLASSING_RESTRICTED
@interface OFZIPArchive: OFObject
{
	OFStream *_stream;
	int64_t _offset;
	enum {
		OFZIPArchiveModeRead,
		OFZIPArchiveModeWrite,
		OFZIPArchiveModeAppend
	} _mode;
	uint32_t _diskNumber, _centralDirectoryDisk;
	uint64_t _centralDirectoryEntriesInDisk, _centralDirectoryEntries;
	uint64_t _centralDirectorySize;
	int64_t _centralDirectoryOffset;
	OFString *_Nullable _archiveComment;
	OFMutableArray OF_GENERIC(OFZIPArchiveEntry *) *_entries;
	OFMutableDictionary OF_GENERIC(OFString *, OFZIPArchiveEntry *)







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 * @brief A class for accessing and manipulating ZIP files.
 */
OF_SUBCLASSING_RESTRICTED
@interface OFZIPArchive: OFObject
{
	OFStream *_stream;
	int64_t _offset;




	uint_least8_t _mode;
	uint32_t _diskNumber, _centralDirectoryDisk;
	uint64_t _centralDirectoryEntriesInDisk, _centralDirectoryEntries;
	uint64_t _centralDirectorySize;
	int64_t _centralDirectoryOffset;
	OFString *_Nullable _archiveComment;
	OFMutableArray OF_GENERIC(OFZIPArchiveEntry *) *_entries;
	OFMutableDictionary OF_GENERIC(OFString *, OFZIPArchiveEntry *)

Modified src/OFZIPArchive.m from [2bb1e08022] to [952e87c05c].

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#import "OFUnsupportedVersionException.h"

/*
 * FIXME: Current limitations:
 *  - Split archives are not supported.
 *  - Encrypted files cannot be read.
 */







OF_DIRECT_MEMBERS
@interface OFZIPArchive ()
- (void)of_readZIPInfo;
- (void)of_readEntries;
- (void)of_closeLastReturnedStream;
- (void)of_writeCentralDirectory;
................................................................................

- (instancetype)initWithStream: (OFStream *)stream mode: (OFString *)mode
{
	self = [super init];

	@try {
		if ([mode isEqual: @"r"])
			_mode = OFZIPArchiveModeRead;
		else if ([mode isEqual: @"w"])
			_mode = OFZIPArchiveModeWrite;
		else if ([mode isEqual: @"a"])
			_mode = OFZIPArchiveModeAppend;
		else
			@throw [OFInvalidArgumentException exception];

		_stream = [stream retain];
		_entries = [[OFMutableArray alloc] init];
		_pathToEntryMap = [[OFMutableDictionary alloc] init];

		if (_mode == OFZIPArchiveModeRead ||
		    _mode == OFZIPArchiveModeAppend) {
			if (![stream isKindOfClass: [OFSeekableStream class]])
				@throw [OFInvalidArgumentException exception];

			[self of_readZIPInfo];
			[self of_readEntries];
		}

		if (_mode == OFZIPArchiveModeAppend) {
			_offset = _centralDirectoryOffset;
			seekOrThrowInvalidFormat((OFSeekableStream *)_stream,
			    (OFFileOffset)_offset, SEEK_SET);
		}
	} @catch (id e) {
		/*
		 * If we are in write or append mode, we do not want -[close]
................................................................................
{
	@try {
		[_lastReturnedStream close];
	} @catch (OFNotOpenException *e) {
		/* Might have already been closed by the user - that's fine. */
	}

	if ((_mode == OFZIPArchiveModeWrite ||
	    _mode == OFZIPArchiveModeAppend) &&
	    [_lastReturnedStream isKindOfClass:
	    [OFZIPArchiveFileWriteStream class]]) {
		OFZIPArchiveFileWriteStream *stream =
		    (OFZIPArchiveFileWriteStream *)_lastReturnedStream;

		if (INT64_MAX - _offset < stream->_bytesWritten)
			@throw [OFOutOfRangeException exception];
................................................................................
- (OFStream *)streamForReadingFile: (OFString *)path
{
	void *pool = objc_autoreleasePoolPush();
	OFZIPArchiveEntry *entry;
	OFZIPArchiveLocalFileHeader *localFileHeader;
	int64_t offset64;

	if (_mode != OFZIPArchiveModeRead)
		@throw [OFInvalidArgumentException exception];

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

................................................................................
	int64_t offsetAdd = 0;
	void *pool;
	OFMutableZIPArchiveEntry *entry;
	OFString *fileName;
	OFData *extraField;
	uint16_t fileNameLength, extraFieldLength;

	if (_mode != OFZIPArchiveModeWrite && _mode != OFZIPArchiveModeAppend)
		@throw [OFInvalidArgumentException exception];

	pool = objc_autoreleasePoolPush();
	entry = [[entry_ mutableCopy] autorelease];

	if ([_pathToEntryMap objectForKey: entry.fileName] != nil)
		@throw [OFOpenItemFailedException
................................................................................
- (void)close
{
	if (_stream == nil)
		@throw [OFNotOpenException exceptionWithObject: self];

	[self of_closeLastReturnedStream];

	if (_mode == OFZIPArchiveModeWrite || _mode == OFZIPArchiveModeAppend)
		[self of_writeCentralDirectory];

	[_stream release];
	_stream = nil;
}
@end








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#import "OFUnsupportedVersionException.h"

/*
 * FIXME: Current limitations:
 *  - Split archives are not supported.
 *  - Encrypted files cannot be read.
 */

enum {
	modeRead,
	modeWrite,
	modeAppend
};

OF_DIRECT_MEMBERS
@interface OFZIPArchive ()
- (void)of_readZIPInfo;
- (void)of_readEntries;
- (void)of_closeLastReturnedStream;
- (void)of_writeCentralDirectory;
................................................................................

- (instancetype)initWithStream: (OFStream *)stream mode: (OFString *)mode
{
	self = [super init];

	@try {
		if ([mode isEqual: @"r"])
			_mode = modeRead;
		else if ([mode isEqual: @"w"])
			_mode = modeWrite;
		else if ([mode isEqual: @"a"])
			_mode = modeAppend;
		else
			@throw [OFInvalidArgumentException exception];

		_stream = [stream retain];
		_entries = [[OFMutableArray alloc] init];
		_pathToEntryMap = [[OFMutableDictionary alloc] init];

		if (_mode == modeRead || _mode == modeAppend) {

			if (![stream isKindOfClass: [OFSeekableStream class]])
				@throw [OFInvalidArgumentException exception];

			[self of_readZIPInfo];
			[self of_readEntries];
		}

		if (_mode == modeAppend) {
			_offset = _centralDirectoryOffset;
			seekOrThrowInvalidFormat((OFSeekableStream *)_stream,
			    (OFFileOffset)_offset, SEEK_SET);
		}
	} @catch (id e) {
		/*
		 * If we are in write or append mode, we do not want -[close]
................................................................................
{
	@try {
		[_lastReturnedStream close];
	} @catch (OFNotOpenException *e) {
		/* Might have already been closed by the user - that's fine. */
	}

	if ((_mode == modeWrite || _mode == modeAppend) &&

	    [_lastReturnedStream isKindOfClass:
	    [OFZIPArchiveFileWriteStream class]]) {
		OFZIPArchiveFileWriteStream *stream =
		    (OFZIPArchiveFileWriteStream *)_lastReturnedStream;

		if (INT64_MAX - _offset < stream->_bytesWritten)
			@throw [OFOutOfRangeException exception];
................................................................................
- (OFStream *)streamForReadingFile: (OFString *)path
{
	void *pool = objc_autoreleasePoolPush();
	OFZIPArchiveEntry *entry;
	OFZIPArchiveLocalFileHeader *localFileHeader;
	int64_t offset64;

	if (_mode != modeRead)
		@throw [OFInvalidArgumentException exception];

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

................................................................................
	int64_t offsetAdd = 0;
	void *pool;
	OFMutableZIPArchiveEntry *entry;
	OFString *fileName;
	OFData *extraField;
	uint16_t fileNameLength, extraFieldLength;

	if (_mode != modeWrite && _mode != modeAppend)
		@throw [OFInvalidArgumentException exception];

	pool = objc_autoreleasePoolPush();
	entry = [[entry_ mutableCopy] autorelease];

	if ([_pathToEntryMap objectForKey: entry.fileName] != nil)
		@throw [OFOpenItemFailedException
................................................................................
- (void)close
{
	if (_stream == nil)
		@throw [OFNotOpenException exceptionWithObject: self];

	[self of_closeLastReturnedStream];

	if (_mode == modeWrite || _mode == modeAppend)
		[self of_writeCentralDirectory];

	[_stream release];
	_stream = nil;
}
@end

Modified src/OFZIPArchiveEntry.h from [79b0008ba2] to [e18b985df3].

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#import "OFObject.h"

OF_ASSUME_NONNULL_BEGIN

/** @file */

typedef enum OFZIPArchiveEntryCompressionMethod {
	OFZIPArchiveEntryCompressionMethodNone		=  0,
	OFZIPArchiveEntryCompressionMethodShrink	=  1,
	OFZIPArchiveEntryCompressionMethodReduceFactor1 =  2,
	OFZIPArchiveEntryCompressionMethodReduceFactor2 =  3,
	OFZIPArchiveEntryCompressionMethodReduceFactor3 =  4,
	OFZIPArchiveEntryCompressionMethodReduceFactor4 =  5,
	OFZIPArchiveEntryCompressionMethodImplode	=  6,
................................................................................
	OFZIPArchiveEntryCompressionMethodWavPack	= 97,
	OFZIPArchiveEntryCompressionMethodPPMd		= 98
} OFZIPArchiveEntryCompressionMethod;

/**
 * @brief Attribute compatibility part of ZIP versions.
 */
typedef enum OFZIPArchiveEntryAttributeCompatibility {
	/** MS-DOS and OS/2 */
	OFZIPArchiveEntryAttributeCompatibilityMSDOS	    =  0,
	/** Amiga */
	OFZIPArchiveEntryAttributeCompatibilityAmiga	    =  1,
	/** OpenVMS */
	OFZIPArchiveEntryAttributeCompatibilityOpenVMS	    =  2,
	/** UNIX */
................................................................................
	/** OS X (Darwin) */
	OFZIPArchiveEntryAttributeCompatibilityOSX	    = 19
} OFZIPArchiveEntryAttributeCompatibility;

/**
 * @brief Tags for the extra field.
 */
typedef enum OFZIPArchiveEntryExtraFieldTag {
	/** ZIP64 extra field tag */
	OFZIPArchiveEntryExtraFieldTagZIP64 = 0x0001
} OFZIPArchiveEntryExtraFieldTag;

@class OFString;
@class OFData;
@class OFFile;







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#import "OFObject.h"

OF_ASSUME_NONNULL_BEGIN

/** @file */

typedef enum {
	OFZIPArchiveEntryCompressionMethodNone		=  0,
	OFZIPArchiveEntryCompressionMethodShrink	=  1,
	OFZIPArchiveEntryCompressionMethodReduceFactor1 =  2,
	OFZIPArchiveEntryCompressionMethodReduceFactor2 =  3,
	OFZIPArchiveEntryCompressionMethodReduceFactor3 =  4,
	OFZIPArchiveEntryCompressionMethodReduceFactor4 =  5,
	OFZIPArchiveEntryCompressionMethodImplode	=  6,
................................................................................
	OFZIPArchiveEntryCompressionMethodWavPack	= 97,
	OFZIPArchiveEntryCompressionMethodPPMd		= 98
} OFZIPArchiveEntryCompressionMethod;

/**
 * @brief Attribute compatibility part of ZIP versions.
 */
typedef enum {
	/** MS-DOS and OS/2 */
	OFZIPArchiveEntryAttributeCompatibilityMSDOS	    =  0,
	/** Amiga */
	OFZIPArchiveEntryAttributeCompatibilityAmiga	    =  1,
	/** OpenVMS */
	OFZIPArchiveEntryAttributeCompatibilityOpenVMS	    =  2,
	/** UNIX */
................................................................................
	/** OS X (Darwin) */
	OFZIPArchiveEntryAttributeCompatibilityOSX	    = 19
} OFZIPArchiveEntryAttributeCompatibility;

/**
 * @brief Tags for the extra field.
 */
typedef enum {
	/** ZIP64 extra field tag */
	OFZIPArchiveEntryExtraFieldTagZIP64 = 0x0001
} OFZIPArchiveEntryExtraFieldTag;

@class OFString;
@class OFData;
@class OFFile;

Modified src/exceptions/OFException.m from [d414760729] to [5ced4219b2].

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# define HAVE_ARM_EHABI_EXCEPTIONS
#endif

struct _Unwind_Context;
typedef enum {
	_URC_OK		  = 0,
	_URC_END_OF_STACK = 5
}_Unwind_Reason_Code;

struct BacktraceCtx {
	void **backtrace;
	uint8_t i;
};

#ifdef HAVE__UNWIND_BACKTRACE







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# define HAVE_ARM_EHABI_EXCEPTIONS
#endif

struct _Unwind_Context;
typedef enum {
	_URC_OK		  = 0,
	_URC_END_OF_STACK = 5
} _Unwind_Reason_Code;

struct BacktraceCtx {
	void **backtrace;
	uint8_t i;
};

#ifdef HAVE__UNWIND_BACKTRACE

Modified src/macros.h from [3a3771fba4] to [22f8070f90].

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    ? ((value) >> ((bits) % (sizeof(value) * 8))) |			\
    ((value) << (sizeof(value) * 8 - ((bits) % (sizeof(value) * 8))))	\
    : (value))

#define OFRoundUpToPowerOf2(pow2, value)	\
    (((value) + (pow2) - 1) & ~((pow2) - 1))

extern unsigned long OFHashSeed;

static OF_INLINE void
OFHashInit(unsigned long *_Nonnull hash)
{
	*hash = OFHashSeed;
}

static OF_INLINE void
OFHashAdd(unsigned long *_Nonnull hash, unsigned char byte)
{
	uint32_t tmp = (uint32_t)*hash;

	tmp += byte;
	tmp += tmp << 10;
	tmp ^= tmp >> 6;

	*hash = tmp;
}

static OF_INLINE void
OFHashAddHash(unsigned long *_Nonnull hash, unsigned long otherHash)
{
	OFHashAdd(hash, (otherHash >> 24) & 0xFF);
	OFHashAdd(hash, (otherHash >> 16) & 0xFF);
	OFHashAdd(hash, (otherHash >>  8) & 0xFF);
	OFHashAdd(hash, otherHash & 0xFF);
}

static OF_INLINE void
OFHashFinalize(unsigned long *_Nonnull hash)
{
	uint32_t tmp = (uint32_t)*hash;

	tmp += tmp << 3;
	tmp ^= tmp >> 11;
	tmp += tmp << 15;

	*hash = tmp;
}

static OF_INLINE bool
OFBitsetIsSet(unsigned char *_Nonnull storage, size_t idx)
{
	return storage[idx / CHAR_BIT] & (1u << (idx % CHAR_BIT));
}

static OF_INLINE void







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    ? ((value) >> ((bits) % (sizeof(value) * 8))) |			\
    ((value) << (sizeof(value) * 8 - ((bits) % (sizeof(value) * 8))))	\
    : (value))

#define OFRoundUpToPowerOf2(pow2, value)	\
    (((value) + (pow2) - 1) & ~((pow2) - 1))










































static OF_INLINE bool
OFBitsetIsSet(unsigned char *_Nonnull storage, size_t idx)
{
	return storage[idx / CHAR_BIT] & (1u << (idx % CHAR_BIT));
}

static OF_INLINE void

Modified src/runtime/misc.m from [3f2babee79] to [60d087e2ac].

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	abort();
#endif

	OF_UNREACHABLE
}

static char *
objc_strdup(const char *string)
{
	char *copy;
	size_t length = strlen(string);

	if ((copy = (char *)malloc(length + 1)) == NULL)
		return NULL;

	memcpy(copy, string, length + 1);

	return copy;
}







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	abort();
#endif

	OF_UNREACHABLE
}

char *
objc_strdup(const char *string)
{
	char *copy;
	size_t length = strlen(string);

	if ((copy = (char *)malloc(length + 1)) == NULL)
		return NULL;

	memcpy(copy, string, length + 1);

	return copy;
}

Modified tests/TestsAppDelegate.m from [0b419cd689] to [c47240e9e7].

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#ifdef OF_NINTENDO_3DS
/* Newer versions of libctru started using id as a parameter name. */
# define id id_3ds
# include <3ds.h>
# undef id
#endif



#ifdef OF_PSP
static int
exit_cb(int arg1, int arg2, void *arg)
{
	sceKernelExitGame();








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#ifdef OF_NINTENDO_3DS
/* Newer versions of libctru started using id as a parameter name. */
# define id id_3ds
# include <3ds.h>
# undef id
#endif

extern unsigned long OFHashSeed;

#ifdef OF_PSP
static int
exit_cb(int arg1, int arg2, void *arg)
{
	sceKernelExitGame();

Modified utils/ofhttp/ProgressBar.m from [5cde87eb26] to [55b889a4e0].

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#import "OFStdIOStream.h"
#import "OFTimer.h"
#import "OFLocale.h"

#import "ProgressBar.h"

static const float oneKibibyte = 1024;
static const float oneMebibyte = 1024 * oneKibibyte;
static const float oneGibibyte = 1024 * oneMebibyte;

static const OFTimeInterval updateInterval = 0.1;

#ifndef HAVE_TRUNCF
# define truncf(x) trunc(x)
#endif








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#import "OFStdIOStream.h"
#import "OFTimer.h"
#import "OFLocale.h"

#import "ProgressBar.h"

static const float oneKibibyte = 1024;
static const float oneMebibyte = 1024 * 1024;
static const float oneGibibyte = 1024 * 1024 * 1024;

static const OFTimeInterval updateInterval = 0.1;

#ifndef HAVE_TRUNCF
# define truncf(x) trunc(x)
#endif