/** Eventloop callback called when a new connection is received on a listening Socket.
*
* This function accept()s the connection, and creates a SocketInt to wrap
* the underlying system socket. It then runs the user-supplied callback
* (passed to socket_server_new() when creating the listening Socket) on this
* new object, passing it the handle (passed to socket_server_new( too))
*
* \param source source from which the event was received (e.g., an OComm Channel)
* \param handle pointer to opaque data passed when creating the listening Socket
*/
static void
on_client_connect(
SockEvtSource* source,
// SocketStatus status,
void* handle
) {
(void)source; // FIXME: Check why source parameter is unused
socklen_t cli_len;
SocketInt* self = (SocketInt*)handle;
SocketInt* newSock = initialize(NULL);
cli_len = sizeof(newSock->servAddr);
newSock->sockfd = accept(self->sockfd,
(struct sockaddr*)&newSock->servAddr,
&cli_len);
if (newSock->sockfd < 0) {
o_log(O_LOG_ERROR, "socket:%s: Error on accept: %s\n",
self->name, strerror(errno));
free(newSock);
return;
}
sprintf(newSock->name, "%s-io:%d", self->name, newSock->sockfd);
if (self->connect_callback) {
self->connect_callback((Socket*)newSock, self->connect_handle);
}
}
/** Eventloop callback called when a new connection is received on a listening Socket.
*
* This function accept()s the connection, and creates a SocketInt to wrap
* the underlying system socket. It then runs the user-supplied callback
* (passed to socket_server_new() when creating the listening Socket) on this
* new object, passing it the handle (passed to socket_server_new( too))
*
* \param source source from which the event was received (e.g., an OComm Channel)
* \param handle pointer to opaque data passed when creating the listening Socket
*/
static void
on_client_connect(SockEvtSource* source, void* handle)
{
(void)source; // FIXME: Check why source parameter is unused
char host[ADDRLEN], serv[SERVLEN];
size_t namesize;
*host = 0;
*serv = 0;
socklen_t cli_len;
SocketInt* self = (SocketInt*)handle;
SocketInt* newSock = socket_initialize(NULL);
cli_len = sizeof(newSock->servAddr.sa_stor);
newSock->sockfd = accept(self->sockfd,
&newSock->servAddr.sa,
&cli_len);
if (newSock->sockfd < 0) {
o_log(O_LOG_ERROR, "socket(%s): Error on accept: %s\n",
self->name, strerror(errno));
oml_free(newSock);
return;
}
/* XXX: Duplicated somewhat with socket_in_new and s_connect */
if (!getnameinfo(&newSock->servAddr.sa, cli_len,
host, ADDRLEN, serv, SERVLEN,
NI_NUMERICHOST|NI_NUMERICSERV)) {
namesize = strlen(host) + strlen(serv) + 3 + 1;
newSock->name = oml_realloc(newSock->name, namesize);
snprintf(newSock->name, namesize, "[%s]:%s", host, serv);
} else {
namesize = strlen(host) + 4 + 10 + 1; /* XXX: 10 is arbitrarily chosen for the
number of characters in sockfd's decimal
representation */
newSock->name = oml_realloc(newSock->name, namesize);
snprintf(newSock->name, namesize, "%s-io:%d", self->name, newSock->sockfd);
o_log(O_LOG_WARN, "socket(%s): Error resolving new client source, defaulting to %s: %s\n",
self->name, newSock->name, strerror(errno));
}
if (self->connect_callback) {
self->connect_callback((Socket*)newSock, self->connect_handle);
}
}