int zmq::socket_base_t::term_endpoint (const char *addr_)
{
// Check whether the library haven't been shut down yet.
if (unlikely (ctx_terminated)) {
errno = ETERM;
return -1;
}
// Check whether endpoint address passed to the function is valid.
if (unlikely (!addr_)) {
errno = EINVAL;
return -1;
}
// Process pending commands, if any, since there could be pending unprocessed process_own()'s
// (from launch_child() for example) we're asked to terminate now.
int rc = process_commands (0, false);
if (unlikely (rc != 0))
return -1;
// Parse addr_ string.
std::string protocol;
std::string address;
if (parse_uri (addr_, protocol, address) || check_protocol (protocol))
return -1;
// Disconnect an inproc socket
if (protocol == "inproc") {
if (unregister_endpoint (std::string (addr_), this) == 0)
return 0;
std::pair <inprocs_t::iterator, inprocs_t::iterator> range = inprocs.equal_range (std::string (addr_));
if (range.first == range.second) {
errno = ENOENT;
return -1;
}
for (inprocs_t::iterator it = range.first; it != range.second; ++it)
it->second->terminate (true);
inprocs.erase (range.first, range.second);
return 0;
}
// Find the endpoints range (if any) corresponding to the addr_ string.
std::pair <endpoints_t::iterator, endpoints_t::iterator> range = endpoints.equal_range (std::string (addr_));
if (range.first == range.second) {
errno = ENOENT;
return -1;
}
for (endpoints_t::iterator it = range.first; it != range.second; ++it) {
// If we have an associated pipe, terminate it.
if (it->second.second != NULL)
it->second.second->terminate (false);
term_child (it->second.first);
}
endpoints.erase (range.first, range.second);
return 0;
}
static void bt_audio_close(const void *buf, uint16_t len)
{
const struct audio_cmd_close *cmd = buf;
struct a2dp_endpoint *endpoint;
DBG("");
endpoint = find_endpoint(cmd->id);
if (!endpoint) {
error("Unable to find endpoint %u", cmd->id);
ipc_send_rsp(audio_ipc, AUDIO_SERVICE_ID, AUDIO_OP_CLOSE,
AUDIO_STATUS_FAILED);
return;
}
endpoints = g_slist_remove(endpoints, endpoint);
unregister_endpoint(endpoint);
ipc_send_rsp(audio_ipc, AUDIO_SERVICE_ID, AUDIO_OP_CLOSE,
AUDIO_STATUS_SUCCESS);
}
int zmq::socket_base_t::term_endpoint (const char *addr_)
{
scoped_optional_lock_t sync_lock(thread_safe ? &sync : NULL);
// Check whether the library haven't been shut down yet.
if (unlikely (ctx_terminated)) {
errno = ETERM;
return -1;
}
// Check whether endpoint address passed to the function is valid.
if (unlikely (!addr_)) {
errno = EINVAL;
return -1;
}
// Process pending commands, if any, since there could be pending unprocessed process_own()'s
// (from launch_child() for example) we're asked to terminate now.
int rc = process_commands (0, false);
if (unlikely(rc != 0)) {
return -1;
}
// Parse addr_ string.
std::string protocol;
std::string address;
if (parse_uri(addr_, protocol, address) || check_protocol(protocol)) {
return -1;
}
// Disconnect an inproc socket
if (protocol == "inproc") {
if (unregister_endpoint (std::string(addr_), this) == 0) {
return 0;
}
std::pair <inprocs_t::iterator, inprocs_t::iterator> range = inprocs.equal_range (std::string (addr_));
if (range.first == range.second) {
errno = ENOENT;
return -1;
}
for (inprocs_t::iterator it = range.first; it != range.second; ++it)
it->second->terminate (true);
inprocs.erase (range.first, range.second);
return 0;
}
std::string resolved_addr = std::string (addr_);
std::pair <endpoints_t::iterator, endpoints_t::iterator> range;
// The resolved last_endpoint is used as a key in the endpoints map.
// The address passed by the user might not match in the TCP case due to
// IPv4-in-IPv6 mapping (EG: tcp://[::ffff:127.0.0.1]:9999), so try to
// resolve before giving up. Given at this stage we don't know whether a
// socket is connected or bound, try with both.
if (protocol == "tcp") {
range = endpoints.equal_range (resolved_addr);
if (range.first == range.second) {
tcp_address_t *tcp_addr = new (std::nothrow) tcp_address_t ();
alloc_assert (tcp_addr);
rc = tcp_addr->resolve (address.c_str (), false, options.ipv6);
if (rc == 0) {
tcp_addr->to_string (resolved_addr);
range = endpoints.equal_range (resolved_addr);
if (range.first == range.second) {
rc = tcp_addr->resolve (address.c_str (), true, options.ipv6);
if (rc == 0) {
tcp_addr->to_string (resolved_addr);
}
}
}
LIBZMQ_DELETE(tcp_addr);
}
}
// Find the endpoints range (if any) corresponding to the addr_ string.
range = endpoints.equal_range (resolved_addr);
if (range.first == range.second) {
errno = ENOENT;
return -1;
}
for (endpoints_t::iterator it = range.first; it != range.second; ++it) {
// If we have an associated pipe, terminate it.
if (it->second.second != NULL)
it->second.second->terminate (false);
term_child (it->second.first);
}
endpoints.erase (range.first, range.second);
return 0;
}
