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#import "macros.h"
static size_t alignmentOfEncoding(const char **type, size_t *length,
bool inStruct);
static size_t sizeOfEncoding(const char **type, size_t *length);
static size_t
alignofArray(const char **type, size_t *length)
alignmentOfArray(const char **type, size_t *length)
{
size_t align;
size_t alignment;
assert(*length > 0);
(*type)++;
(*length)--;
while (*length > 0 && OFASCIIIsDigit(**type)) {
(*type)++;
(*length)--;
}
align = alignmentOfEncoding(type, length, true);
alignment = alignmentOfEncoding(type, length, true);
if (*length == 0 || **type != ']')
@throw [OFInvalidFormatException exception];
(*type)++;
(*length)--;
return align;
return alignment;
}
static size_t
alignofStruct(const char **type, size_t *length)
alignmentOfStruct(const char **type, size_t *length)
{
size_t align = 0;
size_t alignment = 0;
#if defined(OF_POWERPC) && defined(OF_MACOS)
bool first = true;
#endif
assert(*length > 0);
(*type)++;
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@throw [OFInvalidFormatException exception];
/* Skip '=' */
(*type)++;
(*length)--;
while (*length > 0 && **type != '}') {
size_t fieldAlign = alignmentOfEncoding(type, length, true);
size_t fieldAlignment = alignmentOfEncoding(type, length, true);
#if defined(OF_POWERPC) && defined(OF_MACOS)
if (!first && fieldAlign > 4)
fieldAlign = 4;
if (!first && fieldAlignment > 4)
fieldAlignment = 4;
first = false;
#endif
if (fieldAlign > align)
align = fieldAlign;
if (fieldAlignment > alignment)
alignment = fieldAlignment;
}
if (*length == 0 || **type != '}')
@throw [OFInvalidFormatException exception];
(*type)++;
(*length)--;
return align;
return alignment;
}
static size_t
alignofUnion(const char **type, size_t *length)
alignmentOfUnion(const char **type, size_t *length)
{
size_t align = 0;
size_t alignment = 0;
assert(*length > 0);
(*type)++;
(*length)--;
/* Skip name */
while (*length > 0 && **type != '=') {
(*type)++;
(*length)--;
}
if (*length == 0)
@throw [OFInvalidFormatException exception];
/* Skip '=' */
(*type)++;
(*length)--;
while (*length > 0 && **type != ')') {
size_t fieldAlign = alignmentOfEncoding(type, length, true);
size_t fieldAlignment = alignmentOfEncoding(type, length, true);
if (fieldAlign > align)
align = fieldAlign;
if (fieldAlignment > alignment)
alignment = fieldAlignment;
}
if (*length == 0 || **type != ')')
@throw [OFInvalidFormatException exception];
(*type)++;
(*length)--;
return align;
return alignment;
}
static size_t
alignmentOfEncoding(const char **type, size_t *length, bool inStruct)
{
size_t align;
size_t alignment;
if (*length == 0)
@throw [OFInvalidFormatException exception];
if (**type == 'r') {
(*type)++;
(*length)--;
if (*length == 0)
@throw [OFInvalidFormatException exception];
}
switch (**type) {
case 'c':
case 'C':
align = OF_ALIGNOF(char);
alignment = OF_ALIGNOF(char);
break;
case 'i':
case 'I':
align = OF_ALIGNOF(int);
alignment = OF_ALIGNOF(int);
break;
case 's':
case 'S':
align = OF_ALIGNOF(short);
alignment = OF_ALIGNOF(short);
break;
case 'l':
case 'L':
align = OF_ALIGNOF(long);
alignment = OF_ALIGNOF(long);
break;
case 'q':
case 'Q':
#if defined(OF_X86) && !defined(OF_WINDOWS)
if (inStruct)
align = 4;
alignment = 4;
else
#endif
align = OF_ALIGNOF(long long);
alignment = OF_ALIGNOF(long long);
break;
#ifdef __SIZEOF_INT128__
case 't':
case 'T':
align = __extension__ OF_ALIGNOF(__int128);
alignment = __extension__ OF_ALIGNOF(__int128);
break;
#endif
case 'f':
align = OF_ALIGNOF(float);
alignment = OF_ALIGNOF(float);
break;
case 'd':
#if defined(OF_X86) && !defined(OF_WINDOWS)
if (inStruct)
align = 4;
alignment = 4;
else
#endif
align = OF_ALIGNOF(double);
alignment = OF_ALIGNOF(double);
break;
case 'D':
#if defined(OF_X86) && !defined(OF_WINDOWS)
if (inStruct)
align = 4;
alignment = 4;
else
#endif
align = OF_ALIGNOF(long double);
alignment = OF_ALIGNOF(long double);
break;
case 'B':
align = OF_ALIGNOF(_Bool);
alignment = OF_ALIGNOF(_Bool);
break;
case 'v':
align = 0;
alignment = 0;
break;
case '*':
align = OF_ALIGNOF(char *);
alignment = OF_ALIGNOF(char *);
break;
case '@':
align = OF_ALIGNOF(id);
alignment = OF_ALIGNOF(id);
break;
case '#':
align = OF_ALIGNOF(Class);
alignment = OF_ALIGNOF(Class);
break;
case ':':
align = OF_ALIGNOF(SEL);
alignment = OF_ALIGNOF(SEL);
break;
case '[':
return alignofArray(type, length);
return alignmentOfArray(type, length);
case '{':
return alignofStruct(type, length);
return alignmentOfStruct(type, length);
case '(':
return alignofUnion(type, length);
return alignmentOfUnion(type, length);
case '^':
/* Just to skip over the rest */
(*type)++;
(*length)--;
alignmentOfEncoding(type, length, false);
return OF_ALIGNOF(void *);
#ifndef __STDC_NO_COMPLEX__
case 'j':
(*type)++;
(*length)--;
if (*length == 0)
@throw [OFInvalidFormatException exception];
switch (**type) {
case 'f':
align = OF_ALIGNOF(float _Complex);
alignment = OF_ALIGNOF(float _Complex);
break;
case 'd':
# if defined(OF_X86) && !defined(OF_WINDOWS)
if (inStruct)
align = 4;
alignment = 4;
else
# endif
align = OF_ALIGNOF(double _Complex);
alignment = OF_ALIGNOF(double _Complex);
break;
case 'D':
align = OF_ALIGNOF(long double _Complex);
alignment = OF_ALIGNOF(long double _Complex);
break;
default:
@throw [OFInvalidFormatException exception];
}
break;
#endif
default:
@throw [OFInvalidFormatException exception];
}
(*type)++;
(*length)--;
return align;
return alignment;
}
static size_t
sizeofArray(const char **type, size_t *length)
sizeOfArray(const char **type, size_t *length)
{
size_t count = 0;
size_t size;
assert(*length > 0);
(*type)++;
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if (SIZE_MAX / count < size)
@throw [OFOutOfRangeException exception];
return count * size;
}
static size_t
sizeofStruct(const char **type, size_t *length)
sizeOfStruct(const char **type, size_t *length)
{
size_t size = 0;
const char *typeCopy = *type;
size_t lengthCopy = *length;
size_t alignment = alignofStruct(&typeCopy, &lengthCopy);
size_t alignment = alignmentOfStruct(&typeCopy, &lengthCopy);
#if defined(OF_POWERPC) && defined(OF_MACOS)
bool first = true;
#endif
assert(*length > 0);
(*type)++;
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@throw [OFInvalidFormatException exception];
/* Skip '=' */
(*type)++;
(*length)--;
while (*length > 0 && **type != '}') {
size_t fieldSize, fieldAlign;
size_t fieldSize, fieldAlignment;
typeCopy = *type;
lengthCopy = *length;
fieldSize = sizeOfEncoding(type, length);
fieldAlign = alignmentOfEncoding(&typeCopy, &lengthCopy, true);
fieldAlignment = alignmentOfEncoding(&typeCopy, &lengthCopy,
true);
#if defined(OF_POWERPC) && defined(OF_MACOS)
if (!first && fieldAlign > 4)
fieldAlign = 4;
if (!first && fieldAlignment > 4)
fieldAlignment = 4;
first = false;
#endif
if (size % fieldAlign != 0) {
size_t padding = fieldAlign - (size % fieldAlign);
if (size % fieldAlignment != 0) {
size_t padding =
fieldAlignment - (size % fieldAlignment);
if (SIZE_MAX - size < padding)
@throw [OFOutOfRangeException exception];
size += padding;
}
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size += padding;
}
return size;
}
static size_t
sizeofUnion(const char **type, size_t *length)
sizeOfUnion(const char **type, size_t *length)
{
size_t size = 0;
assert(*length > 0);
(*type)++;
(*length)--;
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case '#':
size = sizeof(Class);
break;
case ':':
size = sizeof(SEL);
break;
case '[':
return sizeofArray(type, length);
return sizeOfArray(type, length);
case '{':
return sizeofStruct(type, length);
return sizeOfStruct(type, length);
case '(':
return sizeofUnion(type, length);
return sizeOfUnion(type, length);
case '^':
/* Just to skip over the rest */
(*type)++;
(*length)--;
sizeOfEncoding(type, length);
return sizeof(void *);
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}
- (void)setURLEncodedScheme: (OFString *)URLEncodedScheme
{
OFString *old;
if (URLEncodedScheme != nil)
OFURLVerifyEscaped(URLEncodedScheme,
OFURLVerifyIsEscaped(URLEncodedScheme,
[OFCharacterSet URLSchemeAllowedCharacterSet]);
old = _URLEncodedScheme;
_URLEncodedScheme = [URLEncodedScheme copy];
[old release];
}
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if ([URLEncodedHost hasPrefix: @"["] &&
[URLEncodedHost hasSuffix: @"]"]) {
if (!OFURLIsIPv6Host([URLEncodedHost substringWithRange:
OFRangeMake(1, URLEncodedHost.length - 2)]))
@throw [OFInvalidFormatException exception];
} else if (URLEncodedHost != nil)
OFURLVerifyEscaped(URLEncodedHost,
OFURLVerifyIsEscaped(URLEncodedHost,
[OFCharacterSet URLHostAllowedCharacterSet]);
old = _URLEncodedHost;
_URLEncodedHost = [URLEncodedHost copy];
[old release];
}
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}
- (void)setURLEncodedUser: (OFString *)URLEncodedUser
{
OFString *old;
if (URLEncodedUser != nil)
OFURLVerifyEscaped(URLEncodedUser,
OFURLVerifyIsEscaped(URLEncodedUser,
[OFCharacterSet URLUserAllowedCharacterSet]);
old = _URLEncodedUser;
_URLEncodedUser = [URLEncodedUser copy];
[old release];
}
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}
- (void)setURLEncodedPassword: (OFString *)URLEncodedPassword
{
OFString *old;
if (URLEncodedPassword != nil)
OFURLVerifyEscaped(URLEncodedPassword,
OFURLVerifyIsEscaped(URLEncodedPassword,
[OFCharacterSet URLPasswordAllowedCharacterSet]);
old = _URLEncodedPassword;
_URLEncodedPassword = [URLEncodedPassword copy];
[old release];
}
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}
- (void)setURLEncodedPath: (OFString *)URLEncodedPath
{
OFString *old;
if (URLEncodedPath != nil)
OFURLVerifyEscaped(URLEncodedPath,
OFURLVerifyIsEscaped(URLEncodedPath,
[OFCharacterSet URLPathAllowedCharacterSet]);
old = _URLEncodedPath;
_URLEncodedPath = [URLEncodedPath copy];
[old release];
}
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}
- (void)setURLEncodedQuery: (OFString *)URLEncodedQuery
{
OFString *old;
if (URLEncodedQuery != nil)
OFURLVerifyEscaped(URLEncodedQuery,
OFURLVerifyIsEscaped(URLEncodedQuery,
[OFCharacterSet URLQueryAllowedCharacterSet]);
old = _URLEncodedQuery;
_URLEncodedQuery = [URLEncodedQuery copy];
[old release];
}
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}
- (void)setURLEncodedFragment: (OFString *)URLEncodedFragment
{
OFString *old;
if (URLEncodedFragment != nil)
OFURLVerifyEscaped(URLEncodedFragment,
OFURLVerifyIsEscaped(URLEncodedFragment,
[OFCharacterSet URLFragmentAllowedCharacterSet]);
old = _URLEncodedFragment;
_URLEncodedFragment = [URLEncodedFragment copy];
[old release];
}
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#import "OFConnectionFailedException.h"
#import "OFNotOpenException.h"
#ifndef NSPROTO_SPX
# define NSPROTO_SPX 0
#endif
#define SPX_PACKET_TYPE 5
static const uint8_t SPXPacketType = 5;
@interface OFSPXSocket ()
- (int)of_createSocketForAddress: (const OFSocketAddress *)address
errNo: (int *)errNo;
- (bool)of_connectSocketToAddress: (const OFSocketAddress *)address
errNo: (int *)errNo;
- (void)of_closeSocket;
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address = OFSocketAddressMakeIPX(zeroNode, 0, port);
if ((_socket = socket(address.sockaddr.sockaddr.sa_family,
SOCK_SEQPACKET | SOCK_CLOEXEC, NSPROTO_SPX)) ==
OFInvalidSocketHandle)
@throw [OFBindFailedException
exceptionWithPort: port
packetType: SPX_PACKET_TYPE
packetType: SPXPacketType
socket: self
errNo: OFSocketErrNo()];
_canBlock = true;
#if SOCK_CLOEXEC == 0 && defined(HAVE_FCNTL_H) && defined(FD_CLOEXEC)
if ((flags = fcntl(_socket, F_GETFD, 0)) != -1)
fcntl(_socket, F_SETFD, flags | FD_CLOEXEC);
#endif
if (bind(_socket, &address.sockaddr.sockaddr, address.length) != 0) {
int errNo = OFSocketErrNo();
closesocket(_socket);
_socket = OFInvalidSocketHandle;
@throw [OFBindFailedException exceptionWithPort: port
packetType: SPX_PACKET_TYPE
packetType: SPXPacketType
socket: self
errNo: errNo];
}
memset(&address, 0, sizeof(address));
address.family = OFSocketAddressFamilyIPX;
address.length = (socklen_t)sizeof(address.sockaddr);
if (OFGetSockName(_socket, &address.sockaddr.sockaddr,
&address.length) != 0) {
int errNo = OFSocketErrNo();
closesocket(_socket);
_socket = OFInvalidSocketHandle;
@throw [OFBindFailedException exceptionWithPort: port
packetType: SPX_PACKET_TYPE
packetType: SPXPacketType
socket: self
errNo: errNo];
}
if (address.sockaddr.sockaddr.sa_family != AF_IPX) {
closesocket(_socket);
_socket = OFInvalidSocketHandle;
@throw [OFBindFailedException exceptionWithPort: port
packetType: SPX_PACKET_TYPE
packetType: SPXPacketType
socket: self
errNo: EAFNOSUPPORT];
}
return address;
}
@end
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#import "OFConnectionFailedException.h"
#import "OFNotOpenException.h"
#ifndef NSPROTO_SPX
# define NSPROTO_SPX 0
#endif
#define SPX_PACKET_TYPE 5
static const uint8_t SPXPacketType = 5;
@interface OFSPXStreamSocket ()
- (int)of_createSocketForAddress: (const OFSocketAddress *)address
errNo: (int *)errNo;
- (bool)of_connectSocketToAddress: (const OFSocketAddress *)address
errNo: (int *)errNo;
- (void)of_closeSocket;
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address = OFSocketAddressMakeIPX(zeroNode, 0, port);
if ((_socket = socket(address.sockaddr.sockaddr.sa_family,
SOCK_STREAM | SOCK_CLOEXEC, NSPROTO_SPX)) == OFInvalidSocketHandle)
@throw [OFBindFailedException
exceptionWithPort: port
packetType: SPX_PACKET_TYPE
packetType: SPXPacketType
socket: self
errNo: OFSocketErrNo()];
_canBlock = true;
#if SOCK_CLOEXEC == 0 && defined(HAVE_FCNTL_H) && defined(FD_CLOEXEC)
if ((flags = fcntl(_socket, F_GETFD, 0)) != -1)
fcntl(_socket, F_SETFD, flags | FD_CLOEXEC);
#endif
if (bind(_socket, &address.sockaddr.sockaddr, address.length) != 0) {
int errNo = OFSocketErrNo();
closesocket(_socket);
_socket = OFInvalidSocketHandle;
@throw [OFBindFailedException exceptionWithPort: port
packetType: SPX_PACKET_TYPE
packetType: SPXPacketType
socket: self
errNo: errNo];
}
memset(&address, 0, sizeof(address));
address.family = OFSocketAddressFamilyIPX;
address.length = (socklen_t)sizeof(address.sockaddr);
if (OFGetSockName(_socket, &address.sockaddr.sockaddr,
&address.length) != 0) {
int errNo = OFSocketErrNo();
closesocket(_socket);
_socket = OFInvalidSocketHandle;
@throw [OFBindFailedException exceptionWithPort: port
packetType: SPX_PACKET_TYPE
packetType: SPXPacketType
socket: self
errNo: errNo];
}
if (address.sockaddr.sockaddr.sa_family != AF_IPX) {
closesocket(_socket);
_socket = OFInvalidSocketHandle;
@throw [OFBindFailedException exceptionWithPort: port
packetType: SPX_PACKET_TYPE
packetType: SPXPacketType
socket: self
errNo: EAFNOSUPPORT];
}
return address;
}
@end
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{
return (character != '%' && !_characterIsMember(_characterSet,
@selector(characterIsMember:), character));
}
@end
void
OFURLVerifyEscaped(OFString *string, OFCharacterSet *characterSet)
OFURLVerifyIsEscaped(OFString *string, OFCharacterSet *characterSet)
{
void *pool = objc_autoreleasePoolPush();
characterSet = [[[OFInvertedCharacterSetWithoutPercent alloc]
initWithCharacterSet: characterSet] autorelease];
if ([string indexOfCharacterFromSet: characterSet] != OFNotFound)
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for (tmp2 = UTF8String; tmp2 < tmp; tmp2++)
*tmp2 = OFASCIIToLower(*tmp2);
_URLEncodedScheme = [[OFString alloc]
initWithUTF8String: UTF8String
length: tmp - UTF8String];
OFURLVerifyEscaped(_URLEncodedScheme,
OFURLVerifyIsEscaped(_URLEncodedScheme,
[OFCharacterSet URLSchemeAllowedCharacterSet]);
UTF8String = tmp + 3;
if ((tmp = strchr(UTF8String, '/')) != NULL) {
*tmp = '\0';
tmp++;
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tmp3++;
_URLEncodedUser = [[OFString alloc]
initWithUTF8String: UTF8String];
_URLEncodedPassword = [[OFString alloc]
initWithUTF8String: tmp3];
OFURLVerifyEscaped(_URLEncodedPassword,
OFURLVerifyIsEscaped(_URLEncodedPassword,
[OFCharacterSet
URLPasswordAllowedCharacterSet]);
} else
_URLEncodedUser = [[OFString alloc]
initWithUTF8String: UTF8String];
OFURLVerifyEscaped(_URLEncodedUser,
OFURLVerifyIsEscaped(_URLEncodedUser,
[OFCharacterSet URLUserAllowedCharacterSet]);
UTF8String = tmp2;
}
if (UTF8String[0] == '[') {
tmp2 = UTF8String++;
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_port = [[OFNumber alloc] initWithUnsignedShort:
portString.unsignedLongLongValue];
} else
_URLEncodedHost = [[OFString alloc]
initWithUTF8String: UTF8String];
if (!isIPv6Host)
OFURLVerifyEscaped(_URLEncodedHost,
OFURLVerifyIsEscaped(_URLEncodedHost,
[OFCharacterSet URLHostAllowedCharacterSet]);
if ((UTF8String = tmp) != NULL) {
if ((tmp = strchr(UTF8String, '#')) != NULL) {
*tmp = '\0';
_URLEncodedFragment = [[OFString alloc]
initWithUTF8String: tmp + 1];
OFURLVerifyEscaped(_URLEncodedFragment,
OFURLVerifyIsEscaped(_URLEncodedFragment,
[OFCharacterSet
URLFragmentAllowedCharacterSet]);
}
if ((tmp = strchr(UTF8String, '?')) != NULL) {
*tmp = '\0';
_URLEncodedQuery = [[OFString alloc]
initWithUTF8String: tmp + 1];
OFURLVerifyEscaped(_URLEncodedQuery,
OFURLVerifyIsEscaped(_URLEncodedQuery,
[OFCharacterSet
URLQueryAllowedCharacterSet]);
}
UTF8String--;
*UTF8String = '/';
_URLEncodedPath = [[OFString alloc]
initWithUTF8String: UTF8String];
OFURLVerifyEscaped(_URLEncodedPath,
OFURLVerifyIsEscaped(_URLEncodedPath,
[OFCharacterSet URLPathAllowedCharacterSet]);
}
objc_autoreleasePoolPop(pool);
} @catch (id e) {
[self release];
@throw e;
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UTF8String = UTF8String2;
if ((tmp = strchr(UTF8String, '#')) != NULL) {
*tmp = '\0';
_URLEncodedFragment = [[OFString alloc]
initWithUTF8String: tmp + 1];
OFURLVerifyEscaped(_URLEncodedFragment,
OFURLVerifyIsEscaped(_URLEncodedFragment,
[OFCharacterSet URLFragmentAllowedCharacterSet]);
}
if ((tmp = strchr(UTF8String, '?')) != NULL) {
*tmp = '\0';
_URLEncodedQuery = [[OFString alloc]
initWithUTF8String: tmp + 1];
OFURLVerifyEscaped(_URLEncodedQuery,
OFURLVerifyIsEscaped(_URLEncodedQuery,
[OFCharacterSet URLQueryAllowedCharacterSet]);
}
if (*UTF8String == '/')
_URLEncodedPath = [[OFString alloc]
initWithUTF8String: UTF8String];
else {
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withString: relativePath];
[path makeImmutable];
_URLEncodedPath = [path copy];
}
}
OFURLVerifyEscaped(_URLEncodedPath,
OFURLVerifyIsEscaped(_URLEncodedPath,
[OFCharacterSet URLPathAllowedCharacterSet]);
objc_autoreleasePoolPop(pool);
} @catch (id e) {
[self release];
@throw e;
} @finally {
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