extern "C" int ext_yahoo_connect_async(int id, const char *host, int port,
yahoo_connect_callback callback, void *data)
{
struct sockaddr_in serv_addr;
static struct hostent *server;
int servfd;
struct connect_callback_data * ccd;
int error;
if(!(server = gethostbyname(host))) {
errno=h_errno;
return -1;
}
if((servfd = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
return -1;
}
memset(&serv_addr, 0, sizeof(serv_addr));
serv_addr.sin_family = AF_INET;
memcpy(&serv_addr.sin_addr.s_addr, *server->h_addr_list, server->h_length);
serv_addr.sin_port = htons(port);
error = connect(servfd, (struct sockaddr *) &serv_addr, sizeof(serv_addr));
LOG(kProtocolName, liDebug, "Trying to connect: fd:%d error:%d", servfd, error);
if(!error) {
LOG(kProtocolName, liDebug, " connected!");
callback(servfd, 0, data);
return 0;
} else if(error == -1 && errno == EINPROGRESS) {
LOG(kProtocolName, liDebug, " in progress...");
ccd = (struct connect_callback_data*)calloc(1, sizeof(struct connect_callback_data));
ccd->callback = callback;
ccd->callback_data = data;
ccd->id = id;
ccd->tag = ext_yahoo_add_handler(-1, servfd, YAHOO_INPUT_WRITE, ccd);
return ccd->tag;
} else {
LOG(kProtocolName, liDebug, " error!");
if(error == -1) {
LOG(kProtocolName, liDebug, "%s", strerror(errno));
}
close(servfd);
return -1;
}
}
extern "C" int ext_yahoo_connect_async(int id, const char *host, int port,
yahoo_connect_callback callback, void *data, int use_ssl)
{
struct sockaddr_in serv_addr;
static struct hostent *server;
int servfd;
struct connect_callback_data * ccd;
int error;
SSL *ssl = NULL;
struct _conn *c;
LOG("Connecting to %s:%d\n", host, port);
if (!(server = gethostbyname(host))) {
errno=h_errno;
return -1;
}
if ((servfd = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
return -1;
}
memset(&serv_addr, 0, sizeof(serv_addr));
serv_addr.sin_family = AF_INET;
memcpy(&serv_addr.sin_addr.s_addr, *server->h_addr_list, server->h_length);
serv_addr.sin_port = htons(port);
c = y_new0(struct _conn, 1);
c->fd = servfd;
c->use_ssl = use_ssl;
error = connect(servfd, (struct sockaddr *) &serv_addr, sizeof(serv_addr));
LOG("Trying to connect: fd:%d error:%d\n", servfd, error);
if (!error) {
LOG("Connected\n");
if (use_ssl) {
ssl = do_ssl_connect(servfd);
if (!ssl) {
LOG("SSL Handshake Failed!\n");
ext_yahoo_close(c);
callback(NULL, 0, data);
return -1;
}
}
c->ssl = ssl;
fcntl(c->fd, F_SETFL, O_NONBLOCK);
callback(c, 0, data);
return 0;
} else if (error == -1 && errno == EINPROGRESS) {
ccd = (connect_callback_data*) calloc(1, sizeof(struct connect_callback_data));
ccd->callback = callback;
ccd->callback_data = data;
ccd->id = id;
ccd->tag = ext_yahoo_add_handler(-1, c, YAHOO_INPUT_WRITE, ccd);
return ccd->tag;
} else {
if(error == -1)
LOG("Connection failure: %s\n", strerror(errno));
ext_yahoo_close(c);
callback(NULL, errno, data);
return -1;
}
}
