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*/
#include "config.h"
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#import "OFTCPSocket.h"
#import "OFExceptions.h"
#ifndef INVALID_SOCKET
#define INVALID_SOCKET -1
#endif
@implementation OFTCPSocket
+ socket
{
return [[[OFTCPSocket alloc] init] autorelease];
}
- init
{
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*/
#include "config.h"
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#ifndef HAVE_GETADDRINFO
#include <stdlib.h>
#include <arpa/inet.h>
#endif
#import "OFTCPSocket.h"
#import "OFExceptions.h"
#ifndef INVALID_SOCKET
#define INVALID_SOCKET -1
#endif
#ifndef HAVE_GETADDRINFO
#import "OFThread.h"
static OFObject *lock = nil;
#endif
@implementation OFTCPSocket
#ifndef HAVE_GETADDRINFO
+ (void)initialize
{
if (self == [OFTCPSocket class])
lock = [[OFObject alloc] init];
}
#endif
+ socket
{
return [[[OFTCPSocket alloc] init] autorelease];
}
- init
{
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[super dealloc];
}
- connectToService: (OFString*)service
onNode: (OFString*)node
{
struct addrinfo hints, *res, *res0;
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[super dealloc];
}
- connectToService: (OFString*)service
onNode: (OFString*)node
{
if (sock != INVALID_SOCKET)
@throw [OFAlreadyConnectedException newWithClass: isa];
#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 (getaddrinfo([node cString], [service cString], &hints, &res0))
@throw [OFAddressTranslationFailedException
newWithClass: isa
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continue;
}
break;
}
freeaddrinfo(res0);
if (sock == INVALID_SOCKET)
@throw [OFConnectionFailedException newWithClass: isa
andNode: node
andService: service];
return self;
}
- bindService: (OFString*)service
onNode: (OFString*)node
withFamily: (int)family
{
struct addrinfo hints, *res;
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continue;
}
break;
}
freeaddrinfo(res0);
#else
BOOL connected = NO;
struct hostent *he;
struct servent *se;
struct sockaddr_in addr;
uint16_t port;
char **ip;
@synchronized (lock) {
if ((he = gethostbyname([node cString])) == NULL)
@throw [OFAddressTranslationFailedException
newWithClass: isa
andNode: node
andService: service];
if ((se = getservbyname([service cString], "TCP")) != NULL)
port = se->s_port;
else if ((port = htons(atoi([service cString]))) == 0)
@throw [OFAddressTranslationFailedException
newWithClass: isa
andNode: node
andService: 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)
@throw [OFConnectionFailedException
newWithClass: isa
andNode: node
andService: 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;
}
if (!connected) {
close(sock);
sock = INVALID_SOCKET;
}
}
#endif
if (sock == INVALID_SOCKET)
@throw [OFConnectionFailedException newWithClass: isa
andNode: node
andService: service];
return self;
}
- bindService: (OFString*)service
onNode: (OFString*)node
withFamily: (int)family
{
if (sock != INVALID_SOCKET)
@throw [OFAlreadyConnectedException newWithClass: isa];
if ((sock = socket(family, SOCK_STREAM, 0)) == INVALID_SOCKET)
@throw [OFBindFailedException newWithClass: isa
andNode: node
andService: service
andFamily: family];
#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
andNode: node
andService: service];
if (bind(sock, res->ai_addr, res->ai_addrlen) == -1) {
freeaddrinfo(res);
@throw [OFBindFailedException newWithClass: isa
andNode: node
andService: service
andFamily: 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
andNode: node
andService: service
andFamily: family];
@synchronized (lock) {
if ((he = gethostbyname([node cString])) == NULL)
@throw [OFAddressTranslationFailedException
newWithClass: isa
andNode: node
andService: service];
if ((se = getservbyname([service cString], "TCP")) != NULL)
port = se->s_port;
else if ((port = htons(atoi([service cString]))) == 0)
@throw [OFAddressTranslationFailedException
newWithClass: isa
andNode: node
andService: 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)
@throw [OFAddressTranslationFailedException
newWithClass: isa
andNode: node
andService: service];
memcpy(&addr.sin_addr.s_addr, he->h_addr_list[0], he->h_length);
if (bind(sock, (struct sockaddr*)&addr, sizeof(addr)) == -1)
@throw [OFBindFailedException newWithClass: isa
andNode: node
andService: service
andFamily: family];
}
#endif
return self;
}
- listenWithBackLog: (int)backlog
{
if (sock == INVALID_SOCKET)
|