Code

Merged branch 'master' of git://git.tokkee.org/sysdb.
[sysdb.git] / src / frontend / sock.c
index b5a3dcdd6a2082af6f0b6ab0a75e23fb9a9b99dc..7cfdb7cac4b84d21c2f476e38b08855ea80c970b 100644 (file)
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#if HAVE_CONFIG_H
+#      include "config.h"
+#endif /* HAVE_CONFIG_H */
+
 #include "sysdb.h"
 #include "core/object.h"
 #include "frontend/connection-private.h"
@@ -238,7 +242,7 @@ listener_create(sdb_fe_socket_t *sock, const char *address)
        }
 
        listener = realloc(sock->listeners,
-                       sock->listeners_num * sizeof(*sock->listeners));
+                       (sock->listeners_num + 1) * sizeof(*sock->listeners));
        if (! listener) {
                char buf[1024];
                sdb_log(SDB_LOG_ERR, "frontend: Failed to allocate memory: %s",
@@ -377,9 +381,14 @@ socket_handle_incoming(sdb_fe_socket_t *sock,
        while (sdb_llist_iter_has_next(iter)) {
                sdb_object_t *obj = sdb_llist_iter_get_next(iter);
 
-               if (FD_ISSET(CONN(obj)->fd, exceptions))
+               if (FD_ISSET(CONN(obj)->fd, exceptions)) {
                        sdb_log(SDB_LOG_INFO, "Exception on fd %d",
                                        CONN(obj)->fd);
+                       /* close the connection */
+                       sdb_llist_iter_remove_current(iter);
+                       sdb_object_deref(obj);
+                       continue;
+               }
 
                if (FD_ISSET(CONN(obj)->fd, ready)) {
                        sdb_llist_iter_remove_current(iter);
@@ -452,11 +461,11 @@ sdb_fe_sock_listen_and_serve(sdb_fe_socket_t *sock, sdb_fe_loop_t *loop)
        int max_listen_fd = 0;
        size_t i;
 
-       /* XXX: make the number of threads configurable */
-       pthread_t handler_threads[5];
+       pthread_t handler_threads[loop->num_threads];
        size_t num_threads;
 
-       if ((! sock) || (! sock->listeners_num) || (! loop) || sock->chan)
+       if ((! sock) || (! sock->listeners_num) || sock->chan
+                       || (! loop) || (loop->num_threads <= 0))
                return -1;
 
        if (! loop->do_loop)
@@ -482,7 +491,12 @@ sdb_fe_sock_listen_and_serve(sdb_fe_socket_t *sock, sdb_fe_loop_t *loop)
                return -1;
        }
 
-       num_threads = SDB_STATIC_ARRAY_LEN(handler_threads);
+       sdb_log(SDB_LOG_INFO, "frontend: Starting %d connection "
+                       "handler thread%s managing %d listener%s",
+                       loop->num_threads, loop->num_threads == 1 ? "" : "s",
+                       sock->listeners_num, sock->listeners_num == 1 ? "" : "s");
+
+       num_threads = loop->num_threads;
        memset(&handler_threads, 0, sizeof(handler_threads));
        for (i = 0; i < num_threads; ++i) {
                errno = 0;
@@ -520,6 +534,13 @@ sdb_fe_sock_listen_and_serve(sdb_fe_socket_t *sock, sdb_fe_loop_t *loop)
 
                while (sdb_llist_iter_has_next(iter)) {
                        sdb_object_t *obj = sdb_llist_iter_get_next(iter);
+
+                       if (CONN(obj)->fd < 0) {
+                               sdb_llist_iter_remove_current(iter);
+                               sdb_object_deref(obj);
+                               continue;
+                       }
+
                        FD_SET(CONN(obj)->fd, &ready);
                        FD_SET(CONN(obj)->fd, &exceptions);