redisAsyncContext *redisAsyncConnect(const char *ip, int port) {
SOCKADDR_STORAGE ss;
redisContext *c = redisPreConnectNonBlock(ip, port, &ss);
redisAsyncContext *ac = redisAsyncInitialize(c);
if (aeWinSocketConnect(ac->c.fd, &ss) != 0) {
ac->c.err = errno;
strerror_r(errno, ac->c.errstr, sizeof(ac->c.errstr));
}
__redisAsyncCopyError(ac);
return ac;
}
redisAsyncContext *redisAsyncConnect(const char *ip, int port) {
struct sockaddr_in sa;
redisContext *c = redisPreConnectNonBlock(ip, port, &sa);
redisAsyncContext *ac = redisAsyncInitialize(c);
if (aeWinSocketConnect(c->fd, (struct sockaddr *)&sa, sizeof(sa)) != 0) {
c->err = errno;
strerror_r(errno,c->errstr,sizeof(c->errstr));
}
__redisAsyncCopyError(ac);
return ac;
}
static int anetTcpGenericConnect(char *err, char *addr, int port, int flags) {
int s;
struct sockaddr_in sa;
unsigned long inAddress;
if ((s = anetCreateSocket(err,AF_INET)) == ANET_ERR)
return ANET_ERR;
sa.sin_family = AF_INET;
sa.sin_port = htons((u_short)port);
inAddress = inet_addr(addr);
if (inAddress == INADDR_NONE || inAddress == INADDR_ANY) {
struct hostent *he;
he = gethostbyname(addr);
if (he == NULL) {
anetSetError(err, "can't resolve: %s\n", addr);
closesocket(s);
return ANET_ERR;
}
memcpy(&sa.sin_addr, he->h_addr, sizeof(struct in_addr));
}
else {
sa.sin_addr.s_addr = inAddress;
}
if (aeWinSocketConnect(s, (struct sockaddr*)&sa, sizeof(sa)) == SOCKET_ERROR) {
if ((errno == WSAEWOULDBLOCK || errno == WSA_IO_PENDING)) errno = EINPROGRESS;
if (errno == EINPROGRESS && flags & ANET_CONNECT_NONBLOCK) {
return s;
}
anetSetError(err, "connect: %d\n", errno);
closesocket(s);
return ANET_ERR;
}
return s;
}
static int anetTcpGenericConnect(char *err, char *addr, int port, int flags) {
int rfd;
SOCKADDR_STORAGE ss;
ParseStorageAddress(addr, port, &ss);
if ((rfd = anetCreateSocket(err,ss.ss_family)) == ANET_ERR) {
return ANET_ERR;
}
if (aeWinSocketConnect(rfd, &ss ) == SOCKET_ERROR) {
if ((errno == WSAEWOULDBLOCK || errno == WSA_IO_PENDING)) errno = EINPROGRESS;
if (errno == EINPROGRESS && flags & ANET_CONNECT_NONBLOCK) {
return rfd;
}
anetSetError(err, "connect: %d\n", errno);
close(rfd);
return ANET_ERR;
}
return rfd;
}
