]> git.meshlink.io Git - meshlink/blobdiff - src/net.c
Update astylerc and reformat the code.
[meshlink] / src / net.c
index 69462d5c56f1ee73e9796ab972d201f55957fd70..84625917198c8cda4a339c7529f84a52b5e43b0c 100644 (file)
--- a/src/net.c
+++ b/src/net.c
@@ -51,12 +51,14 @@ void terminate_connection(meshlink_handle_t *mesh, connection_t *c, bool report)
 
        c->status.active = false;
 
-       if(c->node && c->node->connection == c)
+       if(c->node && c->node->connection == c) {
                c->node->connection = NULL;
+       }
 
        if(c->edge) {
-               if(report)
+               if(report) {
                        send_del_edge(mesh, mesh->everyone, c->edge);
+               }
 
                edge_del(mesh, c->edge);
                c->edge = NULL;
@@ -70,6 +72,7 @@ void terminate_connection(meshlink_handle_t *mesh, connection_t *c, bool report)
                if(report && c->node && !c->node->status.reachable) {
                        edge_t *e;
                        e = lookup_edge(c->node, mesh->self);
+
                        if(e) {
                                send_del_edge(mesh, mesh->everyone, e);
                                edge_del(mesh, e);
@@ -82,13 +85,15 @@ void terminate_connection(meshlink_handle_t *mesh, connection_t *c, bool report)
 
        /* Check if this was our outgoing connection */
 
-       if(outgoing)
+       if(outgoing) {
                do_outgoing_connection(mesh, outgoing);
+       }
 
 #ifndef HAVE_MINGW
        /* Clean up dead proxy processes */
 
        while(waitpid(-1, NULL, WNOHANG) > 0);
+
 #endif
 }
 
@@ -107,24 +112,29 @@ static void timeout_handler(event_loop_t *loop, void *data) {
        for list_each(connection_t, c, mesh->connections) {
                // Also make sure that if outstanding key requests for the UDP counterpart of a connection has timed out, we restart it.
                if(c->node) {
-                       if(c->node->status.waitingforkey && c->node->last_req_key + mesh->pingtimeout <= mesh->loop.now.tv_sec)
+                       if(c->node->status.waitingforkey && c->node->last_req_key + mesh->pingtimeout <= mesh->loop.now.tv_sec) {
                                send_req_key(mesh, c->node);
+                       }
                }
+
                if(c->last_ping_time + mesh->pingtimeout <= mesh->loop.now.tv_sec) {
                        if(c->status.active) {
-                               if(c->status.pinged)
+                               if(c->status.pinged) {
                                        logger(mesh, MESHLINK_INFO, "%s didn't respond to PING in %ld seconds", c->name, (long)mesh->loop.now.tv_sec - c->last_ping_time);
-                               else if(c->last_ping_time + mesh->pinginterval <= mesh->loop.now.tv_sec) {
+                               else if(c->last_ping_time + mesh->pinginterval <= mesh->loop.now.tv_sec) {
                                        send_ping(mesh, c);
                                        continue;
-                               } else
+                               } else {
                                        continue;
+                               }
                        } else {
-                               if(c->status.connecting)
+                               if(c->status.connecting) {
                                        logger(mesh, MESHLINK_WARNING, "Timeout while connecting to %s", c->name);
-                               else
+                               } else {
                                        logger(mesh, MESHLINK_WARNING, "Timeout from %s during authentication", c->name);
+                               }
                        }
+
                        terminate_connection(mesh, c, c->status.active);
                }
        }
@@ -138,26 +148,33 @@ static void timeout_handler(event_loop_t *loop, void *data) {
 static int node_compare_devclass_asc_lsc_desc(const void *a, const void *b) {
        const node_t *na = a, *nb = b;
 
-       if(na->devclass < nb->devclass)
+       if(na->devclass < nb->devclass) {
                return -1;
+       }
 
-       if(na->devclass > nb->devclass)
+       if(na->devclass > nb->devclass) {
                return 1;
+       }
 
-       if(na->last_successfull_connection == nb->last_successfull_connection)
+       if(na->last_successfull_connection == nb->last_successfull_connection) {
                return 0;
+       }
 
-       if(na->last_successfull_connection == 0 || na->last_successfull_connection > nb->last_successfull_connection)
+       if(na->last_successfull_connection == 0 || na->last_successfull_connection > nb->last_successfull_connection) {
                return -1;
+       }
 
-       if(nb->last_successfull_connection == 0 || na->last_successfull_connection < nb->last_successfull_connection)
+       if(nb->last_successfull_connection == 0 || na->last_successfull_connection < nb->last_successfull_connection) {
                return 1;
+       }
 
-       if(na < nb)
+       if(na < nb) {
                return -1;
+       }
 
-       if(na > nb)
+       if(na > nb) {
                return 1;
+       }
 
        return 0;
 }
@@ -166,20 +183,25 @@ static int node_compare_devclass_asc_lsc_desc(const void *a, const void *b) {
 static int node_compare_lsc_desc(const void *a, const void *b) {
        const node_t *na = a, *nb = b;
 
-       if(na->last_successfull_connection == nb->last_successfull_connection)
+       if(na->last_successfull_connection == nb->last_successfull_connection) {
                return 0;
+       }
 
-       if(na->last_successfull_connection == 0 || na->last_successfull_connection > nb->last_successfull_connection)
+       if(na->last_successfull_connection == 0 || na->last_successfull_connection > nb->last_successfull_connection) {
                return -1;
+       }
 
-       if(nb->last_successfull_connection == 0 || na->last_successfull_connection < nb->last_successfull_connection)
+       if(nb->last_successfull_connection == 0 || na->last_successfull_connection < nb->last_successfull_connection) {
                return 1;
+       }
 
-       if(na < nb)
+       if(na < nb) {
                return -1;
+       }
 
-       if(na > nb)
+       if(na > nb) {
                return 1;
+       }
 
        return 0;
 }
@@ -188,17 +210,21 @@ static int node_compare_lsc_desc(const void *a, const void *b) {
 static int node_compare_devclass_desc(const void *a, const void *b) {
        const node_t *na = a, *nb = b;
 
-       if(na->devclass < nb->devclass)
+       if(na->devclass < nb->devclass) {
                return -1;
+       }
 
-       if(na->devclass > nb->devclass)
+       if(na->devclass > nb->devclass) {
                return 1;
+       }
 
-       if(na < nb)
+       if(na < nb) {
                return -1;
+       }
 
-       if(na > nb)
+       if(na > nb) {
                return 1;
+       }
 
        return 0;
 }
@@ -310,12 +336,16 @@ static void periodic_handler(event_loop_t *loop, void *data) {
                logger(mesh, MESHLINK_WARNING, "Possible node with same Name as us! Sleeping %d seconds.", mesh->sleeptime);
                usleep(mesh->sleeptime * 1000000LL);
                mesh->sleeptime *= 2;
-               if(mesh->sleeptime < 0)
+
+               if(mesh->sleeptime < 0) {
                        mesh->sleeptime = 3600;
+               }
        } else {
                mesh->sleeptime /= 2;
-               if(mesh->sleeptime < 10)
+
+               if(mesh->sleeptime < 10) {
                        mesh->sleeptime = 10;
+               }
        }
 
        mesh->contradicting_add_edge = 0;
@@ -347,8 +377,9 @@ static void periodic_handler(event_loop_t *loop, void *data) {
                unsigned int cur_connects = 0;
 
                for list_each(connection_t, c, mesh->connections) {
-                       if(c->status.active)
+                       if(c->status.active) {
                                cur_connects += 1;
+                       }
                }
 
                logger(mesh, MESHLINK_DEBUG, "* cur_connects = %d", cur_connects);
@@ -372,8 +403,10 @@ static void periodic_handler(event_loop_t *loop, void *data) {
 
                        for splay_each(node_t, n, mesh->nodes) {
                                logger(mesh, MESHLINK_DEBUG, "* n->devclass = %d", n->devclass);
-                               if(n != mesh->self && n->devclass <= mesh->devclass && !n->connection && (n->last_connect_try == 0 || (time(NULL) - n->last_connect_try) > retry_timeout))
+
+                               if(n != mesh->self && n->devclass <= mesh->devclass && !n->connection && (n->last_connect_try == 0 || (time(NULL) - n->last_connect_try) > retry_timeout)) {
                                        splay_insert(nodes, n);
+                               }
                        }
 
                        if(nodes->head) {
@@ -381,8 +414,9 @@ static void periodic_handler(event_loop_t *loop, void *data) {
 
                                //timeout = 0;
                                connect_to = (node_t *)nodes->head->data;
-                       } else
+                       } else {
                                logger(mesh, MESHLINK_DEBUG, "* could not find node for initial connect");
+                       }
 
                        splay_free_tree(nodes);
                }
@@ -395,16 +429,18 @@ static void periodic_handler(event_loop_t *loop, void *data) {
 
                        for(unsigned int devclass = 0; devclass <= mesh->devclass; ++devclass) {
                                for list_each(connection_t, c, mesh->connections) {
-                                       if(c->status.active && c->node && c->node->devclass == devclass)
+                                       if(c->status.active && c->node && c->node->devclass == devclass) {
                                                connects += 1;
+                                       }
                                }
 
                                if(connects < min_connects) {
                                        splay_tree_t *nodes = splay_alloc_tree(node_compare_lsc_desc, NULL);
 
                                        for splay_each(node_t, n, mesh->nodes) {
-                                               if(n != mesh->self && n->devclass == devclass && !n->connection && (n->last_connect_try == 0 || (time(NULL) - n->last_connect_try) > retry_timeout))
+                                               if(n != mesh->self && n->devclass == devclass && !n->connection && (n->last_connect_try == 0 || (time(NULL) - n->last_connect_try) > retry_timeout)) {
                                                        splay_insert(nodes, n);
+                                               }
                                        }
 
                                        if(nodes->head) {
@@ -416,12 +452,14 @@ static void periodic_handler(event_loop_t *loop, void *data) {
                                        }
 
                                        splay_free_tree(nodes);
-                               } else
+                               } else {
                                        break;
+                               }
                        }
 
-                       if(!connect_to)
+                       if(!connect_to) {
                                logger(mesh, MESHLINK_DEBUG, "* could not find better nodes");
+                       }
                }
 
 
@@ -431,15 +469,17 @@ static void periodic_handler(event_loop_t *loop, void *data) {
                        splay_tree_t *nodes = splay_alloc_tree(node_compare_devclass_asc_lsc_desc, NULL);
 
                        for splay_each(node_t, n, mesh->nodes) {
-                               if(n != mesh->self && n->devclass <= mesh->devclass && !n->status.reachable && (n->last_connect_try == 0 || (time(NULL) - n->last_connect_try) > retry_timeout))
+                               if(n != mesh->self && n->devclass <= mesh->devclass && !n->status.reachable && (n->last_connect_try == 0 || (time(NULL) - n->last_connect_try) > retry_timeout)) {
                                        splay_insert(nodes, n);
+                               }
                        }
 
                        if(nodes->head) {
                                logger(mesh, MESHLINK_DEBUG, "* try to heal partition");
                                connect_to = (node_t *)nodes->head->data;
-                       } else
+                       } else {
                                logger(mesh, MESHLINK_DEBUG, "* could not find nodes for partition healing");
+                       }
 
                        splay_free_tree(nodes);
                }
@@ -452,6 +492,7 @@ static void periodic_handler(event_loop_t *loop, void *data) {
 
                        /* check if there is already a connection attempt to this node */
                        bool found = false;
+
                        for list_each(outgoing_t, outgoing, mesh->outgoings) {
                                if(!strcmp(outgoing->name, connect_to->name)) {
                                        found = true;
@@ -466,8 +507,9 @@ static void periodic_handler(event_loop_t *loop, void *data) {
                                outgoing->name = xstrdup(connect_to->name);
                                list_insert_tail(mesh->outgoings, outgoing);
                                setup_outgoing_connection(mesh, outgoing);
-                       } else
+                       } else {
                                logger(mesh, MESHLINK_DEBUG, "* skip autoconnect since it is an outgoing connection already");
+                       }
                }
 
 
@@ -478,16 +520,18 @@ static void periodic_handler(event_loop_t *loop, void *data) {
 
                        for(unsigned int devclass = 0; devclass <= mesh->devclass; ++devclass) {
                                for list_each(connection_t, c, mesh->connections) {
-                                       if(c->status.active && c->node && c->node->devclass == devclass)
+                                       if(c->status.active && c->node && c->node->devclass == devclass) {
                                                connects += 1;
+                                       }
                                }
 
                                if(min_connects < connects) {
                                        splay_tree_t *nodes = splay_alloc_tree(node_compare_devclass_desc, NULL);
 
                                        for list_each(connection_t, c, mesh->connections) {
-                                               if(c->outgoing && c->node && c->node->devclass >= devclass)
+                                               if(c->outgoing && c->node && c->node->devclass >= devclass) {
                                                        splay_insert(nodes, c->node);
+                                               }
                                        }
 
                                        if(nodes->head) {
@@ -500,8 +544,9 @@ static void periodic_handler(event_loop_t *loop, void *data) {
                                }
                        }
 
-                       if(!disconnect_from)
+                       if(!disconnect_from) {
                                logger(mesh, MESHLINK_DEBUG, "* no suboptimal outgoing connections");
+                       }
                }
 
 
@@ -511,8 +556,9 @@ static void periodic_handler(event_loop_t *loop, void *data) {
                        splay_tree_t *nodes = splay_alloc_tree(node_compare_devclass_desc, NULL);
 
                        for list_each(connection_t, c, mesh->connections) {
-                               if(c->status.active && c->node)
+                               if(c->status.active && c->node) {
                                        splay_insert(nodes, c->node);
+                               }
                        }
 
                        if(nodes->head) {
@@ -520,8 +566,9 @@ static void periodic_handler(event_loop_t *loop, void *data) {
 
                                //timeout = 0;
                                disconnect_from = (node_t *)nodes->head->data;
-                       } else
+                       } else {
                                logger(mesh, MESHLINK_DEBUG, "* no node we want to disconnect, even though we have too many connections");
+                       }
 
                        splay_free_tree(nodes);
                }
@@ -558,6 +605,7 @@ void retry(meshlink_handle_t *mesh) {
        /* Reset the reconnection timers for all outgoing connections */
        for list_each(outgoing_t, outgoing, mesh->outgoings) {
                outgoing->timeout = 0;
+
                if(outgoing->ev.cb)
                        timeout_set(&mesh->loop, &outgoing->ev, &(struct timeval) {
                        0, 0
@@ -566,8 +614,9 @@ void retry(meshlink_handle_t *mesh) {
 
        /* Check for outgoing connections that are in progress, and reset their ping timers */
        for list_each(connection_t, c, mesh->connections) {
-               if(c->outgoing && !c->node)
+               if(c->outgoing && !c->node) {
                        c->last_ping_time = 0;
+               }
        }
 
        /* Kick the ping timeout handler */