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# ifndef _WIN32
# include <arpa/inet.h>
# endif
#endif
#import "OFTCPSocket.h"
#import "OFExceptions.h"
#ifndef INVALID_SOCKET
#define INVALID_SOCKET -1
#endif
#if !defined(HAVE_GETADDRINFO) || !defined(HAVE_THREADSAFE_GETADDRINFO)
#import "OFThread.h"
static OFMutex *mutex = nil;
#endif
@implementation OFTCPSocket
#if !defined(HAVE_GETADDRINFO) || !defined(HAVE_THREADSAFE_GETADDRINFO)
+ (void)initialize
{
if (self == [OFTCPSocket class])
mutex = [[OFMutex alloc] init];
}
#endif
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# ifndef _WIN32
# include <arpa/inet.h>
# endif
#endif
#import "OFTCPSocket.h"
#import "OFExceptions.h"
#import "OFMacros.h"
#ifndef INVALID_SOCKET
#define INVALID_SOCKET -1
#endif
#if defined(OF_THREADS) && !defined(HAVE_THREADSAFE_GETADDRINFO)
#import "OFThread.h"
static OFMutex *mutex = nil;
#endif
@implementation OFTCPSocket
#if defined(OF_THREADS) && !defined(HAVE_THREADSAFE_GETADDRINFO)
+ (void)initialize
{
if (self == [OFTCPSocket class])
mutex = [[OFMutex alloc] init];
}
#endif
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#ifdef HAVE_GETADDRINFO
struct addrinfo hints, *res, *res0;
memset(&hints, 0, sizeof(struct addrinfo));
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
#ifndef HAVE_THREADSAFE_GETADDRINFO
[mutex lock];
#endif
if (getaddrinfo([node cString], [service cString], &hints, &res0)) {
#ifndef HAVE_THREADSAFE_GETADDRINFO
[mutex unlock];
#endif
@throw [OFAddressTranslationFailedException
newWithClass: isa
node: node
service: service];
}
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#ifdef HAVE_GETADDRINFO
struct addrinfo hints, *res, *res0;
memset(&hints, 0, sizeof(struct addrinfo));
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
#if defined(OF_THREADS) && !defined(HAVE_THREADSAFE_GETADDRINFO)
[mutex lock];
#endif
if (getaddrinfo([node cString], [service cString], &hints, &res0)) {
#if defined(OF_THREADS) && !defined(HAVE_THREADSAFE_GETADDRINFO)
[mutex unlock];
#endif
@throw [OFAddressTranslationFailedException
newWithClass: isa
node: node
service: service];
}
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}
break;
}
freeaddrinfo(res0);
#ifndef HAVE_THREADSAFE_GETADDRINFO
[mutex unlock];
#endif
#else
BOOL connected = NO;
struct hostent *he;
struct servent *se;
struct sockaddr_in addr;
uint16_t port;
char **ip;
[mutex lock];
if ((he = gethostbyname([node cString])) == NULL) {
[mutex unlock];
@throw [OFAddressTranslationFailedException
newWithClass: isa
node: node
service: service];
}
if ((se = getservbyname([service cString], "TCP")) != NULL)
port = se->s_port;
else if ((port = OF_BSWAP16_IF_LE(atoi([service cString]))) == 0) {
[mutex unlock];
@throw [OFAddressTranslationFailedException
newWithClass: isa
node: node
service: service];
}
memset(&addr, 0, sizeof(addr));
addr.sin_family = AF_INET;
addr.sin_port = port;
if (he->h_addrtype != AF_INET ||
(sock = socket(AF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET) {
[mutex unlock];
@throw [OFConnectionFailedException
newWithClass: isa
node: node
service: service];
}
for (ip = he->h_addr_list; *ip != NULL; ip++) {
memcpy(&addr.sin_addr.s_addr, *ip, he->h_length);
if (connect(sock, (struct sockaddr*)&addr, sizeof(addr)) == -1)
continue;
connected = YES;
break;
}
[mutex unlock];
if (!connected) {
close(sock);
sock = INVALID_SOCKET;
}
#endif
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}
break;
}
freeaddrinfo(res0);
#if defined(OF_THREADS) && !defined(HAVE_THREADSAFE_GETADDRINFO)
[mutex unlock];
#endif
#else
BOOL connected = NO;
struct hostent *he;
struct servent *se;
struct sockaddr_in addr;
uint16_t port;
char **ip;
#ifdef OF_THREADS
[mutex lock];
#endif
if ((he = gethostbyname([node cString])) == NULL) {
#ifdef OF_THREADS
[mutex unlock];
#endif
@throw [OFAddressTranslationFailedException
newWithClass: isa
node: node
service: service];
}
if ((se = getservbyname([service cString], "TCP")) != NULL)
port = se->s_port;
else if ((port = OF_BSWAP16_IF_LE(atoi([service cString]))) == 0) {
#ifdef OF_THREADS
[mutex unlock];
#endif
@throw [OFAddressTranslationFailedException
newWithClass: isa
node: node
service: service];
}
memset(&addr, 0, sizeof(addr));
addr.sin_family = AF_INET;
addr.sin_port = port;
if (he->h_addrtype != AF_INET ||
(sock = socket(AF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET) {
#ifdef OF_THREADS
[mutex unlock];
#endif
@throw [OFConnectionFailedException
newWithClass: isa
node: node
service: service];
}
for (ip = he->h_addr_list; *ip != NULL; ip++) {
memcpy(&addr.sin_addr.s_addr, *ip, he->h_length);
if (connect(sock, (struct sockaddr*)&addr, sizeof(addr)) == -1)
continue;
connected = YES;
break;
}
#ifdef OF_THREADS
[mutex unlock];
#endif
if (!connected) {
close(sock);
sock = INVALID_SOCKET;
}
#endif
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#ifdef HAVE_GETADDRINFO
struct addrinfo hints, *res;
memset(&hints, 0, sizeof(struct addrinfo));
hints.ai_family = family;
hints.ai_socktype = SOCK_STREAM;
if (getaddrinfo([node cString], [service cString], &hints, &res))
@throw [OFAddressTranslationFailedException
newWithClass: isa
node: node
service: service];
if (bind(sock, res->ai_addr, res->ai_addrlen) == -1) {
freeaddrinfo(res);
@throw [OFBindFailedException newWithClass: isa
node: node
service: service
family: family];
}
freeaddrinfo(res);
#else
struct hostent *he;
struct servent *se;
struct sockaddr_in addr;
uint16_t port;
if (family != AF_INET)
@throw [OFBindFailedException newWithClass: isa
node: node
service: service
family: family];
[mutex lock];
if ((he = gethostbyname([node cString])) == NULL) {
[mutex unlock];
@throw [OFAddressTranslationFailedException
newWithClass: isa
node: node
service: service];
}
if ((se = getservbyname([service cString], "TCP")) != NULL)
port = se->s_port;
else if ((port = OF_BSWAP16_IF_LE(atoi([service cString]))) == 0) {
[mutex unlock];
@throw [OFAddressTranslationFailedException
newWithClass: isa
node: node
service: service];
}
memset(&addr, 0, sizeof(addr));
addr.sin_family = AF_INET;
addr.sin_port = port;
if (he->h_addrtype != AF_INET || he->h_addr_list[0] == NULL) {
[mutex unlock];
@throw [OFAddressTranslationFailedException
newWithClass: isa
node: node
service: service];
}
memcpy(&addr.sin_addr.s_addr, he->h_addr_list[0], he->h_length);
[mutex unlock];
if (bind(sock, (struct sockaddr*)&addr, sizeof(addr)) == -1)
@throw [OFBindFailedException newWithClass: isa
node: node
service: service
family: family];
#endif
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#ifdef HAVE_GETADDRINFO
struct addrinfo hints, *res;
memset(&hints, 0, sizeof(struct addrinfo));
hints.ai_family = family;
hints.ai_socktype = SOCK_STREAM;
#if defined(OF_THREADS) && !defined(HAVE_THREADSAFE_GETADDRINFO)
[mutex lock];
#endif
if (getaddrinfo([node cString], [service cString], &hints, &res)) {
#if defined(OF_THREADS) && !defined(HAVE_THREADSAFE_GETADDRINFO)
[mutex unlock];
#endif
@throw [OFAddressTranslationFailedException
newWithClass: isa
node: node
service: service];
}
if (bind(sock, res->ai_addr, res->ai_addrlen) == -1) {
freeaddrinfo(res);
#if defined(OF_THREADS) && !defined(HAVE_THREADSAFE_GETADDRINFO)
[mutex unlock];
#endif
@throw [OFBindFailedException newWithClass: isa
node: node
service: service
family: family];
}
freeaddrinfo(res);
#if defined(OF_THREADS) && !defined(HAVE_THREADSAFE_GETADDRINFO)
[mutex unlock];
#endif
#else
struct hostent *he;
struct servent *se;
struct sockaddr_in addr;
uint16_t port;
if (family != AF_INET)
@throw [OFBindFailedException newWithClass: isa
node: node
service: service
family: family];
#ifdef OF_THREADS
[mutex lock];
#endif
if ((he = gethostbyname([node cString])) == NULL) {
#ifdef OF_THREADS
[mutex unlock];
#endif
@throw [OFAddressTranslationFailedException
newWithClass: isa
node: node
service: service];
}
if ((se = getservbyname([service cString], "TCP")) != NULL)
port = se->s_port;
else if ((port = OF_BSWAP16_IF_LE(atoi([service cString]))) == 0) {
#ifdef OF_THREADS
[mutex unlock];
#endif
@throw [OFAddressTranslationFailedException
newWithClass: isa
node: node
service: service];
}
memset(&addr, 0, sizeof(addr));
addr.sin_family = AF_INET;
addr.sin_port = port;
if (he->h_addrtype != AF_INET || he->h_addr_list[0] == NULL) {
#ifdef OF_THREADS
[mutex unlock];
#endif
@throw [OFAddressTranslationFailedException
newWithClass: isa
node: node
service: service];
}
memcpy(&addr.sin_addr.s_addr, he->h_addr_list[0], he->h_length);
#ifdef OF_THREADS
[mutex unlock];
#endif
if (bind(sock, (struct sockaddr*)&addr, sizeof(addr)) == -1)
@throw [OFBindFailedException newWithClass: isa
node: node
service: service
family: family];
#endif
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