ObjFW  Check-in [1496808b81]

	size_t items;
}

/**
 * Creates a new OFArray whose items all have the same size.
 *
 * \param is The size of each element in the OFArray
 * \return A new autoreleased OFArray
 */
+ arrayWithItemSize: (size_t)is;

/*
 * Creates a new OFArray optimized for big arrays whose items all have the same
 * size, which means memory is allocated in pages rather than in bytes.
 *
 * \param is The size of each element in the OFArray
 * \return A new autoreleased OFArray
 */
+ bigArrayWithItemSize: (size_t)is;

/**
 * Initializes an already allocated OFArray whose items all have the same size.
 *
 * \param is The size of each element in the OFArray
 * \return An initialized OFArray
 */

 * Removes a specified amount of the last items from the OFArray.
 *
 * \param nitems The number of items to remove
 */
- removeNItems: (size_t)nitems;
@end







@interface OFBigArray: OFArray
{
	size_t size;
}








- initWithItemSize: (size_t)is;






- add: (void*)item;







- addNItems: (size_t)nitems
 fromCArray: (void*)carray;






- removeNItems: (size_t)nitems;
@end

#import "OFExceptions.h"
#import "OFMacros.h"

static size_t lastpagebyte = 0;
extern int getpagesize(void);

@implementation OFArray
+ arrayWithItemSize: (size_t)is
{
	return [[[self alloc] initWithItemSize: is] autorelease];
}

+ bigArrayWithItemSize: (size_t)is
{
	return [[[OFBigArray alloc] initWithItemSize: is] autorelease];
}

- initWithItemSize: (size_t)is
{
	if ((self = [super init])) {
		data = NULL;
		itemsize = is;

	return [super free];
}

- addToPool: (OFObject*)obj
{
	if (objects == nil)
		objects = [[OFArray alloc] initWithItemSize: sizeof(char*)];

	[objects add: &obj];

	return self;
}

- release

 * the packaging of this file.
 */

#import "OFObject.h"

/**
 * The OFException class is the base class for all exceptions in ObjFW.
 *
 * IMPORTANT: Exceptions do NOT use OFAutoreleasePools!!
 */
@interface OFException: OFObject
{
	Class class;
	char  *string;
}

{
	FILE *fp;
}

/**
 * \param path The path to the file to open as a C string
 * \param mode The mode in which the file should be opened as a C string
 * \return A new autoreleased OFFile
 */
+ fileWithPath: (const char*)path
       andMode: (const char*)mode;
/**
 * Changes the mode of a file.
 *
 * Not available on Windows.
 *
 * \param path The path to the file of which the mode should be changed as a
 *	  C string

#import <sys/stat.h>
#endif

#import "OFFile.h"
#import "OFExceptions.h"

@implementation OFFile
+ fileWithPath: (const char*)path
       andMode: (const char*)mode
{
	return [[[self alloc] initWithPath: path
				   andMode: mode] autorelease];
}

+ (void)changeModeOfFile: (const char*)path
		  toMode: (mode_t)mode
{
	/*
	 * FIXME: On error, throw exception

- (size_t)writeCString: (const char*)str
{
	return [self writeNItems: strlen(str)
			  ofSize: 1
		      fromBuffer: (const uint8_t*)str];
}

- close
{
	fclose(fp);
	fp = NULL;

	return self;
}
@end

	uint32_t buf[4];
	uint32_t bits[2];
	uint8_t	 in[64];

	BOOL	 calculated;
}

/**
 * \return A new autoreleased MD5 Hash
 */
+ md5Hash;

- init;

/**
 * Adds a buffer to the hash to be calculated.
 *
 * \param buf The buffer which should be included into calculation.
 * \param size The size of the buffer

	uint64_t    count;
	uint8_t	    buffer[64];
	uint8_t	    digest[SHA1_DIGEST_SIZE];

	BOOL	 calculated;
}

/**
 * \return A new autoreleased SHA1 Hash
 */
+ sha1Hash;

- init;

/**
 * Adds a buffer to the hash to be calculated.
 *
 * \param buf The buffer which should be included into calculation.
 * \param size The size of the buffer

	buf[0] += a;
	buf[1] += b;
	buf[2] += c;
	buf[3] += d;
}

@implementation OFMD5Hash
+ md5Hash
{
	return [[[self alloc] init] autorelease];
}

- init
{
	if ((self = [super init])) {
		buf[0] = 0x67452301;
		buf[1] = 0xEFCDAB89;
		buf[2] = 0x98BADCFE;
		buf[3] = 0x10325476;

	} else
		i = 0;

	memcpy(&buffer[j], &buf[i], size - i);
}

@implementation OFSHA1Hash
+ sha1Hash
{
	return [[[self alloc] init] autorelease];
}

- init
{
	if ((self = [super init])) {
		count = 0;
		state[0] = 0x67452301;
		state[1] = 0xEFCDAB89;
		state[2] = 0x98BADCFE;

 */
@interface OFList: OFObject
{
	of_list_object_t *first;
	of_list_object_t *last;
	BOOL		 retain_and_release;
}
/**
 * \return A new autoreleased OFList
 */
+ list;

/**
 * Initializes an already allocated OFList.
 *
 * \param enabled Whether release / retain should be called when an object is
 *	  added / removed. Default: YES
 * \return An initialized OFList

 */

#import "config.h"

#import "OFList.h"

@implementation OFList
+ list
{
	return [[[self alloc] init] autorelease];
}

- init
{
	if ((self = [super init])) {
		first = NULL;
		last = NULL;
		retain_and_release = YES;
	}

		float	       float_;
		double	       double_;
		long double    longdouble;
	} value;
	enum of_number_type type;
}

+ numberWithChar: (char)char_;
+ numberWithShort: (short)short_;
+ numberWithInt: (int)int_;
+ numberWithLong: (long)long_;
+ numberWithUChar: (unsigned char)uchar;
+ numberWithUShort: (unsigned short)ushort;
+ numberWithUInt: (unsigned int)uint;
+ numberWithULong: (unsigned long)ulong;
+ numberWithInt8: (int8_t)int8;
+ numberWithInt16: (int16_t)int16;
+ numberWithInt32: (int32_t)int32;
+ numberWithInt64: (int64_t)int64;
+ numberWithUInt8: (uint8_t)uint8;
+ numberWithUInt16: (uint16_t)uint16;
+ numberWithUInt32: (uint32_t)uint32;
+ numberWithUInt64: (uint64_t)uint64;
+ numberWithSize: (size_t)size;
+ numberWithSSize: (ssize_t)ssize;
+ numberWithPtrDiff: (ptrdiff_t)ptrdiff;
+ numberWithIntPtr: (intptr_t)intptr;
+ numberWithFloat: (float)float_;
+ numberWithDouble: (double)double_;
+ numberWithLongDouble: (long double)longdouble;

- initWithChar: (char)char_;
- initWithShort: (short)short_;
- initWithInt: (int)int_;
- initWithLong: (long)long_;
- initWithUChar: (unsigned char)uchar;
- initWithUShort: (unsigned short)ushort;

		@throw [OFInvalidFormatException newWithClass: [self class]]; \
									      \
		/* Make gcc happy */					      \
		return 0;						      \
	}

@implementation OFNumber
+ numberWithChar: (char)char_
{
	return [[[self alloc] initWithChar: char_] autorelease];
}

+ numberWithShort: (short)short_
{
	return [[[self alloc] initWithShort: short_] autorelease];
}

+ numberWithInt: (int)int_
{
	return [[[self alloc] initWithInt: int_] autorelease];
}

+ numberWithLong: (long)long_
{
	return [[[self alloc] initWithLong: long_] autorelease];
}

+ numberWithUChar: (unsigned char)uchar
{
	return [[[self alloc] initWithUChar: uchar] autorelease];
}

+ numberWithUShort: (unsigned short)ushort
{
	return [[[self alloc] initWithUShort: ushort] autorelease];
}

+ numberWithUInt: (unsigned int)uint
{
	return [[[self alloc] initWithUInt: uint] autorelease];
}

+ numberWithULong: (unsigned long)ulong
{
	return [[[self alloc] initWithULong: ulong] autorelease];
}

+ numberWithInt8: (int8_t)int8
{
	return [[[self alloc] initWithInt8: int8] autorelease];
}

+ numberWithInt16: (int16_t)int16
{
	return [[[self alloc] initWithInt16: int16] autorelease];
}

+ numberWithInt32: (int32_t)int32
{
	return [[[self alloc] initWithInt32: int32] autorelease];
}

+ numberWithInt64: (int64_t)int64
{
	return [[[self alloc] initWithInt64: int64] autorelease];
}

+ numberWithUInt8: (uint8_t)uint8
{
	return [[[self alloc] initWithUInt8: uint8] autorelease];
}

+ numberWithUInt16: (uint16_t)uint16
{
	return [[[self alloc] initWithUInt16: uint16] autorelease];
}

+ numberWithUInt32: (uint32_t)uint32
{
	return [[[self alloc] initWithUInt32: uint32] autorelease];
}

+ numberWithUInt64: (uint64_t)uint64
{
	return [[[self alloc] initWithUInt64: uint64] autorelease];
}

+ numberWithSize: (size_t)size
{
	return [[[self alloc] initWithSize: size] autorelease];
}

+ numberWithSSize: (ssize_t)ssize
{
	return [[[self alloc] initWithSSize: ssize] autorelease];
}

+ numberWithPtrDiff: (ptrdiff_t)ptrdiff
{
	return [[[self alloc] initWithPtrDiff: ptrdiff] autorelease];
}

+ numberWithIntPtr: (intptr_t)intptr
{
	return [[[self alloc] initWithIntPtr: intptr] autorelease];
}

+ numberWithFloat: (float)float_
{
	return [[[self alloc] initWithFloat: float_] autorelease];
}

+ numberWithDouble: (double)double_
{
	return [[[self alloc] initWithDouble: double_] autorelease];
}

+ numberWithLongDouble: (long double)longdouble
{
	return [[[self alloc] initWithLongDouble: longdouble] autorelease];
}

- initWithChar: (char)char_
{
	if ((self = [super init])) {
		value.char_ = char_;
		type = OF_NUMBER_CHAR;

/**
 * Writes a C string into the stream, without the trailing zero.
 *
 * \param str The C string from which the data is written to the stream
 * \return The number of bytes written
 */
- (size_t)writeCString: (const char*)str;

/**
 * Closes the stream.
 */
- close;
@end

@interface OFString: OFObject
{
	char   *string;
	size_t length;
	BOOL   is_utf8;
}

/**
 * \return A new autoreleased OFString
 */
+ string;

/**
 * Creates a new OFString from a C string.
 *
 * \param str A C string to initialize the OFString with
 * \return A new autoreleased OFString
 */
+ stringWithCString: (const char*)str;

/**
 * Creates a new OFString from a format C string.
 * See printf for the format syntax.
 *
 * \param fmt A C string used as format to initialize the OFString
 * \return A new autoreleased OFString
 */
+ stringWithFormat: (const char*)fmt, ...;

/**
 * Creates a new OFString from a format C string.
 * See printf for the format syntax.
 *
 * \param fmt A C string used as format to initialize the OFString
 * \param args The arguments used in the format string
 * \return A new autoreleased OFString
 */
+ stringWithFormat: (const char*)fmt
      andArguments: (va_list)args;

/**
 * Initializes an already allocated OFString.
 *
 * \return An initialized OFString
 */
- init;

/**
 * Initializes an already allocated OFString from a C string.
 *
 * \param str A C string to initialize the OFString with
 * \return An initialized OFString
 */
- initWithCString: (const char*)str;

/**
 * Initializes an already allocated OFString from a format C string.
 * See printf for the format syntax.
 *
 * \param fmt A C string used as format to initialize the OFString
 * \return An initialized OFString
 */
- initWithFormat: (const char*)fmt, ...;

/**
 * Initializes an already allocated OFString from a format C string.
 * See printf for the format syntax.
 *
 * \param fmt A C string used as format to initialize the OFString
 * \param args The arguments used in the format string
 * \return An initialized OFString
 */
- initWithFormat: (const char*)fmt
    andArguments: (va_list)args;

/**
 * \return The OFString as a wide C string
 */
- (const char*)cString;

/**
 * \return The length of the OFString
 */
- (size_t)length;

/**
 * Clones the OFString, creating a new one.
 *
 * \return A new autoreleased copy of the OFString
 */
- (OFString*)clone;

/**
 * Sets the OFString to the specified OFString.
 *
 * \param str An OFString to set the OFString to.

 */
- setTo: (OFString*)str;

/**
 * Compares the OFString to another OFString.
 *
 * \param str An OFString to compare with

	madvise((void*)str, len, MADV_NORMAL);

	return (utf8 ? 1 : 0);
}

@implementation OFString
+ string
{
	return [[[self alloc] init] autorelease];
}

+ stringWithCString: (const char*)str
{
	return [[[self alloc] initWithCString: str] autorelease];
}

+ stringWithFormat: (const char*)fmt, ...
{
	id ret;
	va_list args;

	va_start(args, fmt);
	ret = [[[self alloc] initWithFormat: fmt
			       andArguments: args] autorelease];
	va_end(args);

	return ret;
}

+ stringWithFormat: (const char*)fmt
      andArguments: (va_list)args
{
	return [[[self alloc] initWithFormat: fmt
				andArguments: args] autorelease];
}

- init
{
	if ((self = [super init])) {
		length = 0;
		string = NULL;
		is_utf8 = NO;
	}

	return self;
}

- initWithCString: (const char*)str
{
	Class c;

	if ((self = [super init])) {
		if (str != NULL) {
			length = strlen(str);

			memcpy(string, str, length + 1);
		}
	}

	return self;
}

- initWithFormat: (const char*)fmt, ...
{
	id ret;
	va_list args;

	va_start(args, fmt);
	ret = [self initWithFormat: fmt
		      andArguments: args];
	va_end(args);

	return ret;
}

- initWithFormat: (const char*)fmt
    andArguments: (va_list)args
{
	int t;
	Class c;

	if ((self = [super init])) {
		if (fmt == NULL) {
			c = [self class];

- (size_t)length
{
	return length;
}

- (OFString*)clone
{
	return [OFString stringWithCString: string];
}

- setTo: (OFString*)str
{
	size_t len;

	if (string != NULL)
		free(string);

	len = [str length];

	switch (check_utf8([str cString], len)) {
	case 1:
		is_utf8 = YES;
		break;
	case -1:
		string = NULL;
		length = 0;
		is_utf8 = NO;

		@throw [OFInvalidEncodingException newWithClass: [self class]];
	}

	length = len;
	string = [self getMemWithSize: length + 1];
	memcpy(string, [str cString], length + 1);

	return self;
}

- (int)compareTo: (OFString*)str
{
	return strcmp(string, [str cString]);
}

- append: (OFString*)str
{
	return [self appendCString: [str cString]];
}

- appendCString: (const char*)str
{
	char   *newstr;
	size_t newlen, strlength;




	strlength = strlen(str);

	switch (check_utf8(str, strlength)) {
	case 1:
		is_utf8 = YES;
		break;
	case -1:

#else
	SOCKET	  sock;
#endif
	struct	  sockaddr *saddr;
	socklen_t saddr_len;
}

/**
 * \return A new autoreleased OFTCPSocket
 */
+ tcpSocket;

/**
 * Initializes an already allocated OFTCPSocket.
 *
 * \return An initialized OFTCPSocket
 */
- init;

#import "OFExceptions.h"

#ifndef INVALID_SOCKET
#define INVALID_SOCKET -1
#endif

@implementation OFTCPSocket
+ tcpSocket
{
	return [[[self alloc] init] autorelease];
}

#ifdef _WIN32
+ (void)initialize
{
	WSADATA wsa;

	if (WSAStartup(MAKEWORD(2, 0), &wsa))
		@throw [OFInitializationFailedException newWithClass: self];

		puts("Resuming...");			\
	}

const char *str = "Hallo!";

#define TEST(type) \
	puts("Trying to add too much to an array...");			\
	a = [[type alloc] initWithItemSize: 4096];			\
	CATCH_EXCEPTION([a addNItems: SIZE_MAX				\
			  fromCArray: NULL],				\
	    OFOutOfRangeException)					\
									\
	puts("Trying to add something after that error...");		\
	p = [a getMemWithSize: 4096];					\
	memset(p, 255, 4096);						\

	puts("Trying to remove more data than we added...");		\
	CATCH_EXCEPTION([a removeNItems: [a items] + 1],		\
	    OFOutOfRangeException);					\
									\
	puts("Trying to access an index that does not exist...");	\
	CATCH_EXCEPTION([a item: [a items]], OFOutOfRangeException);	\
									\
	[a release];							\
									\
	puts("Creating new array and using it to build a string...");	\
	a = [[type alloc] initWithItemSize: 1];				\
									\
	for (i = 0; i < strlen(str); i++)				\
		[a add: (void*)&str[i]];				\
	[a add: ""];							\
									\
	if (!strcmp([a data], str))					\
		puts("Built string matches!");				\
	else {								\
		puts("Built string does not match!");			\
		abort();						\
	}								\
									\
	[a release];

int
main()
{
	id a;
	void *p, *q;
	size_t i;

int
main()
{
	uint8_t buf[64];
	size_t	len;

	OFMD5Hash  *md5  = [OFMD5Hash md5Hash];
	OFSHA1Hash *sha1 = [OFSHA1Hash sha1Hash];
	OFFile *f = [OFFile fileWithPath: "testfile"
				 andMode: "rb"];

	while (![f atEndOfFile]) {
		len = [f readNBytes: 64
			 intoBuffer: buf];
		[md5 updateWithBuffer: buf
			       ofSize: len];
		[sha1 updateWithBuffer: buf
				ofSize: len];
	}
	[f close];

	if (!memcmp([md5 digest], testfile_md5, MD5_DIGEST_SIZE)) {
		fputs("\r\033[1;33mTests successful: 1/2\033[0m", stdout);
		fflush(stdout);
	} else {
		puts("\r\033[K\033[1;31mTest 1/2 failed!\033[0m");
		return 1;
	}


	if (!memcmp([sha1 digest], testfile_sha1, SHA1_DIGEST_SIZE))
		puts("\r\033[1;32mTests successful: 2/2\033[0m");
	else {
		puts("\r\033[K\033[1;31mTest 2/2 failed!\033[0m");
		return 1;
	}


	return 0;
}

int
main()
{
	size_t i, j;
	OFList *list;
	of_list_object_t *iter;

	list = [OFList list];

	[list append: [OFString stringWithCString: strings[0]]];
	[list append: [OFString stringWithCString: strings[1]]];
	[list append: [OFString stringWithCString: strings[2]]];

	for (iter = [list first], i = 0; iter != NULL; iter = iter->next, i++)
		if (!strcmp([iter->object cString], strings[i]))
			SUCCESS
		else
			FAIL

	CHECK(!strcmp([[list first]->object cString], strings[0]))
	CHECK(!strcmp([[list last]->object cString], strings[2]))

	[list remove: [list last]];
	CHECK(!strcmp([[list last]->object cString], strings[1]))

	[list remove: [list first]];
	CHECK(!strcmp([[list first]->object cString],
	    [[list last]->object cString]))

	[list insert: [OFString stringWithCString: strings[0]]
	      before: [list last]];
	[list insert: [OFString stringWithCString: strings[2]]
	       after: [list first]->next];

	for (iter = [list first], j = 0; iter != NULL; iter = iter->next, j++)
		CHECK(!strcmp([iter->object cString], strings[j]))

	puts("");

	return 0;
}

#import "config.h"

#import <string.h>

#import "OFString.h"
#import "OFExceptions.h"
#import "OFAutoreleasePool.h"

#import <stdio.h>

#ifndef _WIN32
#define ZD "%zd"
#else
#define ZD "%u"

	i++;

int
main()
{
	size_t i = 0;

	OFAutoreleasePool *pool = [OFAutoreleasePool new];
	OFString *s1 = [OFString stringWithCString: "test"];
	OFString *s2 = [OFString stringWithCString: ""];
	OFString *s3;
	OFString *s4 = [OFString string];

	s3 = [s1 clone];

	CHECK(![s1 compareTo: s3])

	[s2 appendCString: "123"];
	[s4 setTo: s2];

	CHECK(![s2 compareTo: s4])
	CHECK(!strcmp([[s1 append: s2] cString], "test123"))
	CHECK(strlen([s1 cString]) == [s1 length] && [s1 length] == 7)
	CHECK(!strcmp([[s1 reverse] cString], "321tset"))
	CHECK(!strcmp([[s1 upper] cString], "321TSET"))
	CHECK(!strcmp([[s1 lower] cString], "321tset"))

	/* Also clears all the memory of the returned C strings */
	[pool release];




	/* UTF-8 tests */
	CHECK_EXCEPT(s1 = [OFString stringWithCString: "\xE0\x80"],
	    OFInvalidEncodingException)
	CHECK_EXCEPT(s1 = [OFString stringWithCString: "\xF0\x80\x80\xC0"],
	    OFInvalidEncodingException)

	s1 = [OFString stringWithCString: "äöü€𝄞"];
	CHECK(!strcmp([[s1 reverse] cString], "𝄞€üöä"))
	[s1 free];

	/* Format tests */
	s1 = [OFString stringWithFormat: "%s: %d", "test", 123];
	CHECK(!strcmp([s1 cString], "test: 123"))

	[s1 appendWithFormatCString: "%02X", 15];
	CHECK(!strcmp([s1 cString], "test: 1230F"))

	puts("");

	return 0;
}

main()
{
	uint16_t port;

	srand(time(NULL));

	@try {
		OFTCPSocket *server = [OFTCPSocket tcpSocket];
		OFTCPSocket *client = [OFTCPSocket tcpSocket];
		OFTCPSocket *accepted;
		char buf[7];

		puts("== IPv4 ==");
		port = get_port();

		[server bindOn: "localhost"

			puts("Received INCORRECT string!");
			return 1;
		}

#ifdef HAVE_IPV6
		memset(buf, 0, 7);

		[accepted release];
		[client close];
		[server close];

		puts("== IPv6 ==");
		port = get_port();

		[server bindOn: "::1"

			puts("Received correct string!");
		else {
			puts("Received INCORRECT string!");
			return 1;
		}
#endif

		[accepted release];
		[client release];
		[server release];
	} @catch(OFException *e) {
		printf("EXCEPTION: %s\n", [e cString]);
		return 1;
	}

	return 0;
}