void
delete_bootstrap_services(bootstrap_info_t *bootstrap)
{
server_t *serverp;
service_t *servicep;
service_t *next;
for ( servicep = FIRST(services)
; !IS_END(servicep, services)
; servicep = next)
{
next = NEXT(servicep);
if (bootstrap != servicep->bootstrap)
continue;
if (!servicep->isActive || !servicep->server) {
delete_service(servicep);
continue;
}
serverp = servicep->server;
delete_service(servicep);
serverp->active_services--;
if (!active_server(serverp))
delete_server(serverp);
}
}
void delete_server_list(lwm2m_context_t * context)
{
while (NULL != context->serverList)
{
lwm2m_server_t * server;
server = context->serverList;
context->serverList = server->next;
delete_server(server);
}
}
static int refresh_server_list(lwm2m_context_t * contextP)
{
lwm2m_server_t * targetP;
lwm2m_server_t * nextP;
// Remove all servers marked as dirty
targetP = contextP->bootstrapServerList;
contextP->bootstrapServerList = NULL;
while (targetP != NULL)
{
nextP = targetP->next;
if (!targetP->dirty)
{
targetP->status = STATE_DEREGISTERED;
targetP->next = contextP->bootstrapServerList;
contextP->bootstrapServerList = targetP;
}
else
{
delete_server(targetP);
}
targetP = nextP;
}
targetP = contextP->serverList;
contextP->serverList = NULL;
while (targetP != NULL)
{
nextP = targetP->next;
if (!targetP->dirty)
{
// TODO: Should we revert the status to STATE_DEREGISTERED ?
targetP->next = contextP->serverList;
contextP->serverList = targetP;
}
else
{
delete_server(targetP);
}
targetP = nextP;
}
return object_getServers(contextP);
}
static
void server_onevent(int fd, int event, void* userdata)
{
tcp_server_t *server = (tcp_server_t *)userdata;
int error;
tcp_connection_t* connection;
int client_fd;
struct sockaddr_in addr;
socklen_t len;
inetaddr_t peer_addr;
log_debug("server_onevent: fd(%d), event(%d), local addr(%s:%u)", fd, event, server->addr.ip, server->addr.port);
len = sizeof(addr);
memset(&addr, 0, len);
client_fd = accept(server->fd, (struct sockaddr*)&addr, &len);
if (client_fd < 0)
{
error = errno;
if (EMFILE == error)
{
close(server->idle_fd);
client_fd = accept(server->fd, (struct sockaddr*)&addr, &len);
close(client_fd);
server->idle_fd = open("/dev/null", O_RDONLY);
}
else
{
log_error("failed to accept a connection request, error: %d, local addr: %s:%u", error, server->addr.ip, server->addr.port);
}
return;
}
inetaddr_init(&peer_addr, &addr);
log_debug("new connection arrived from %s:%d, local addr: %s:%u",
peer_addr.ip, peer_addr.port, server->addr.ip, server->addr.port);
set_socket_onblock(client_fd, 1);
connection = tcp_connection_new(server->loop, client_fd, server_ondata, server_onclose, server, &peer_addr);
server->is_in_callback = 1;
server->on_connection(connection, server->userdata, &peer_addr);
server->is_in_callback = 0;
if (0 == server->is_alive)
{
delete_server(server);
}
return;
}
static
void do_tcp_server_destroy(void* userdata)
{
tcp_server_t *server = (tcp_server_t*)userdata;
if (server->is_in_callback)
{
server->is_alive = 0;
}
else
{
delete_server(server);
}
return;
}