pthread_t thr;
if(pthread_create(&thr, NULL, socket_in_netns_thread, ¶ms) == 0) {
- pthread_join(thr, NULL);
+ if(pthread_join(thr, NULL) != 0) {
+ abort();
+ }
}
return params.fd;
}
logger(mesh, MESHLINK_DEBUG, "Trying to discover externally visible hostname...\n");
- struct addrinfo *ai = adns_blocking_request(mesh, xstrdup(host), xstrdup(port ? port : "80"), 5);
+ struct addrinfo *ai = adns_blocking_request(mesh, xstrdup(host), xstrdup(port ? port : "80"), SOCK_STREAM, 5);
char line[256];
char *hostname = NULL;
int s = socket_in_netns(aip->ai_family, aip->ai_socktype, aip->ai_protocol, mesh->netns);
+#ifdef SO_NOSIGPIPE
+ int nosigpipe = 1;
+ setsockopt(s, SOL_SOCKET, SO_NOSIGPIPE, &nosigpipe, sizeof(nosigpipe));
+#endif
+
if(s >= 0) {
set_timeout(s, 5000);
for(struct ifaddrs *ifap = ifa; ifap; ifap = ifap->ifa_next) {
sockaddr_t *sa = (sockaddr_t *)ifap->ifa_addr;
- if(sa->sa.sa_family != family) {
+ if(!sa || sa->sa.sa_family != family) {
continue;
}
}
// Convert what we have to a sockaddr
- struct addrinfo *ai_in = adns_blocking_request(mesh, xstrdup(hostname[i]), xstrdup(port[i]), 5);
+ struct addrinfo *ai_in = adns_blocking_request(mesh, xstrdup(hostname[i]), xstrdup(port[i]), SOCK_STREAM, 5);
if(!ai_in) {
continue;
return false;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
// Create hash for the new key
void *new_config_key;
/// Device class traits
static const dev_class_traits_t default_class_traits[DEV_CLASS_COUNT] = {
- { .pingtimeout = 5, .pinginterval = 60, .min_connects = 3, .max_connects = 10000, .edge_weight = 1 }, // DEV_CLASS_BACKBONE
- { .pingtimeout = 5, .pinginterval = 60, .min_connects = 3, .max_connects = 100, .edge_weight = 3 }, // DEV_CLASS_STATIONARY
- { .pingtimeout = 5, .pinginterval = 60, .min_connects = 3, .max_connects = 3, .edge_weight = 6 }, // DEV_CLASS_PORTABLE
- { .pingtimeout = 5, .pinginterval = 60, .min_connects = 1, .max_connects = 1, .edge_weight = 9 }, // DEV_CLASS_UNKNOWN
+ { .pingtimeout = 5, .pinginterval = 60, .maxtimeout = 900, .min_connects = 3, .max_connects = 10000, .edge_weight = 1 }, // DEV_CLASS_BACKBONE
+ { .pingtimeout = 5, .pinginterval = 60, .maxtimeout = 900, .min_connects = 3, .max_connects = 100, .edge_weight = 3 }, // DEV_CLASS_STATIONARY
+ { .pingtimeout = 5, .pinginterval = 60, .maxtimeout = 900, .min_connects = 3, .max_connects = 3, .edge_weight = 6 }, // DEV_CLASS_PORTABLE
+ { .pingtimeout = 5, .pinginterval = 60, .maxtimeout = 900, .min_connects = 1, .max_connects = 1, .edge_weight = 9 }, // DEV_CLASS_UNKNOWN
};
meshlink_handle_t *meshlink_open(const char *confbase, const char *name, const char *appname, dev_class_t devclass) {
}
}
- // initialize mutex
+ // initialize mutexes and conds
pthread_mutexattr_t attr;
pthread_mutexattr_init(&attr);
- pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
+
+ if(pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE) != 0) {
+ abort();
+ }
+
pthread_mutex_init(&mesh->mutex, &attr);
+ pthread_cond_init(&mesh->cond, NULL);
+
+ pthread_mutex_init(&mesh->discovery_mutex, NULL);
+ pthread_cond_init(&mesh->discovery_cond, NULL);
+
+ pthread_cond_init(&mesh->adns_cond, NULL);
mesh->threadstarted = false;
event_loop_init(&mesh->loop);
}
//lock mesh->nodes
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
s = (meshlink_submesh_t *)create_submesh(mesh, submesh);
#endif
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
logger(mesh, MESHLINK_DEBUG, "Starting main_loop...\n");
pthread_cond_broadcast(&mesh->cond);
logger(mesh, MESHLINK_DEBUG, "meshlink_start called\n");
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
assert(mesh->self);
assert(mesh->private_key);
return;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
logger(mesh, MESHLINK_DEBUG, "meshlink_stop called\n");
// Shut down the main thread
if(mesh->threadstarted) {
// Wait for the main thread to finish
pthread_mutex_unlock(&mesh->mutex);
- pthread_join(mesh->thread, NULL);
- pthread_mutex_lock(&mesh->mutex);
+
+ if(pthread_join(mesh->thread, NULL) != 0) {
+ abort();
+ }
+
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
mesh->threadstarted = false;
}
meshlink_stop(mesh);
// lock is not released after this
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
// Close and free all resources used.
return;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
mesh->receive_cb = cb;
pthread_mutex_unlock(&mesh->mutex);
}
return;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
mesh->connection_try_cb = cb;
pthread_mutex_unlock(&mesh->mutex);
}
return;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
mesh->node_status_cb = cb;
pthread_mutex_unlock(&mesh->mutex);
}
return;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
mesh->node_pmtu_cb = cb;
pthread_mutex_unlock(&mesh->mutex);
}
return;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
mesh->node_duplicate_cb = cb;
pthread_mutex_unlock(&mesh->mutex);
}
void meshlink_set_log_cb(meshlink_handle_t *mesh, meshlink_log_level_t level, meshlink_log_cb_t cb) {
if(mesh) {
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
mesh->log_cb = cb;
mesh->log_level = cb ? level : 0;
pthread_mutex_unlock(&mesh->mutex);
return;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
mesh->error_cb = cb;
pthread_mutex_unlock(&mesh->mutex);
}
return -1;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
node_t *n = (node_t *)destination;
return NULL;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
node_t *n = (node_t *)node;
node_t *n = NULL;
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
n = lookup_node(mesh, (char *)name); // TODO: make lookup_node() use const
pthread_mutex_unlock(&mesh->mutex);
meshlink_submesh_t *submesh = NULL;
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
submesh = (meshlink_submesh_t *)lookup_submesh(mesh, name);
pthread_mutex_unlock(&mesh->mutex);
meshlink_node_t **result;
//lock mesh->nodes
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
*nmemb = mesh->nodes->count;
result = realloc(nodes, *nmemb * sizeof(*nodes));
static meshlink_node_t **meshlink_get_all_nodes_by_condition(meshlink_handle_t *mesh, const void *condition, meshlink_node_t **nodes, size_t *nmemb, search_node_by_condition_t search_node) {
meshlink_node_t **result;
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
*nmemb = 0;
dev_class_t devclass;
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
devclass = ((node_t *)node)->devclass;
node_t *n = (node_t *)node;
bool reachable;
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
reachable = n->status.reachable && !n->status.blacklisted;
if(last_reachable) {
return false;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
if(!ecdsa_sign(mesh->private_key, data, len, signature)) {
meshlink_errno = MESHLINK_EINTERNAL;
return false;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
bool rval = false;
}
static bool refresh_invitation_key(meshlink_handle_t *mesh) {
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
size_t count = invitation_purge_old(mesh, time(NULL) - mesh->invitation_timeout);
canonical_address = xstrdup(address);
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
node_t *n = (node_t *)node;
free(n->canonical_address);
combo = xstrdup(address);
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
if(!mesh->invitation_addresses) {
mesh->invitation_addresses = list_alloc((list_action_t)free);
return;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
if(mesh->invitation_addresses) {
list_delete_list(mesh->invitation_addresses);
int port;
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
port = atoi(mesh->myport);
pthread_mutex_unlock(&mesh->mutex);
bool rval = false;
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
if(mesh->threadstarted) {
meshlink_errno = MESHLINK_EINVAL;
s = (meshlink_submesh_t *)mesh->self->submesh;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
// Check validity of the new node's name
if(!check_id(name)) {
//TODO: think of a better name for this variable, or of a different way to tokenize the invitation URL.
char copy[strlen(invitation) + 1];
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
//Before doing meshlink_join make sure we are not connected to another mesh
if(mesh->threadstarted) {
}
// Connect to the meshlink daemon mentioned in the URL.
- struct addrinfo *ai = adns_blocking_request(mesh, xstrdup(address), xstrdup(port), 5);
+ struct addrinfo *ai = adns_blocking_request(mesh, xstrdup(address), xstrdup(port), SOCK_STREAM, 5);
if(ai) {
for(struct addrinfo *aip = ai; aip; aip = aip->ai_next) {
- state.sock = socket_in_netns(aip->ai_family, aip->ai_socktype, aip->ai_protocol, mesh->netns);
+ state.sock = socket_in_netns(aip->ai_family, SOCK_STREAM, IPPROTO_TCP, mesh->netns);
if(state.sock == -1) {
logger(mesh, MESHLINK_DEBUG, "Could not open socket: %s\n", strerror(errno));
continue;
}
+#ifdef SO_NOSIGPIPE
+ int nosigpipe = 1;
+ setsockopt(state.sock, SOL_SOCKET, SO_NOSIGPIPE, &nosigpipe, sizeof(nosigpipe));
+#endif
+
set_timeout(state.sock, 5000);
if(connect(state.sock, aip->ai_addr, aip->ai_addrlen)) {
packmsg_add_str(&out, mesh->name);
packmsg_add_str(&out, CORE_MESH);
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
packmsg_add_int32(&out, mesh->self->devclass);
packmsg_add_bool(&out, mesh->self->status.blacklisted);
return false;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
while(count--) {
const void *data2;
return false;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
if(!blacklist(mesh, (node_t *)node)) {
pthread_mutex_unlock(&mesh->mutex);
return false;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
node_t *n = lookup_node(mesh, (char *)name);
return false;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
if(!whitelist(mesh, (node_t *)node)) {
pthread_mutex_unlock(&mesh->mutex);
return false;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
node_t *n = lookup_node(mesh, (char *)name);
node_t *n = (node_t *)node;
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
/* Check that the node is not reachable */
if(n->status.reachable || n->connection) {
return;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
node_t *n = (node_t *)node;
return;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
channel->poll_cb = cb;
utcp_set_poll_cb(channel->c, (cb || channel->aio_send) ? channel_poll : NULL);
pthread_mutex_unlock(&mesh->mutex);
return;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
mesh->channel_accept_cb = cb;
mesh->receive_cb = channel_receive;
return;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
utcp_set_sndbuf(channel->c, size);
pthread_mutex_unlock(&mesh->mutex);
}
return;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
utcp_set_rcvbuf(channel->c, size);
pthread_mutex_unlock(&mesh->mutex);
}
return NULL;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
node_t *n = (node_t *)node;
return;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
utcp_shutdown(channel->c, direction);
pthread_mutex_unlock(&mesh->mutex);
}
return;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
if(channel->c) {
utcp_close(channel->c);
ssize_t retval;
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
/* Disallow direct calls to utcp_send() while we still have AIO active. */
if(channel->aio_send) {
aio->cb.buffer = cb;
aio->priv = priv;
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
/* Append the AIO buffer descriptor to the end of the chain */
meshlink_aio_buffer_t **p = &channel->aio_send;
aio->cb.fd = cb;
aio->priv = priv;
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
/* Append the AIO buffer descriptor to the end of the chain */
meshlink_aio_buffer_t **p = &channel->aio_send;
aio->cb.buffer = cb;
aio->priv = priv;
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
/* Append the AIO buffer descriptor to the end of the chain */
meshlink_aio_buffer_t **p = &channel->aio_receive;
aio->cb.fd = cb;
aio->priv = priv;
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
/* Append the AIO buffer descriptor to the end of the chain */
meshlink_aio_buffer_t **p = &channel->aio_receive;
node_t *n = (node_t *)node;
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
if(!n->utcp) {
n->utcp = utcp_init(channel_accept, channel_pre_accept, channel_send, n);
return;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
if(mesh->discovery == enable) {
goto end;
return;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
mesh->dev_class_traits[devclass].pinginterval = pinginterval;
mesh->dev_class_traits[devclass].pingtimeout = pingtimeout;
pthread_mutex_unlock(&mesh->mutex);
return;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
mesh->dev_class_traits[devclass].fast_retry_period = fast_retry_period;
pthread_mutex_unlock(&mesh->mutex);
}
-extern void meshlink_set_inviter_commits_first(struct meshlink_handle *mesh, bool inviter_commits_first) {
+void meshlink_set_dev_class_maxtimeout(struct meshlink_handle *mesh, dev_class_t devclass, int maxtimeout) {
+ if(!mesh || devclass < 0 || devclass >= DEV_CLASS_COUNT) {
+ meshlink_errno = EINVAL;
+ return;
+ }
+
+ if(maxtimeout < 0) {
+ meshlink_errno = EINVAL;
+ return;
+ }
+
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
+ mesh->dev_class_traits[devclass].maxtimeout = maxtimeout;
+ pthread_mutex_unlock(&mesh->mutex);
+}
+
+void meshlink_reset_timers(struct meshlink_handle *mesh) {
+ if(!mesh) {
+ return;
+ }
+
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
+ handle_network_change(mesh, true);
+ pthread_mutex_unlock(&mesh->mutex);
+}
+
+void meshlink_set_inviter_commits_first(struct meshlink_handle *mesh, bool inviter_commits_first) {
if(!mesh) {
meshlink_errno = EINVAL;
return;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
mesh->inviter_commits_first = inviter_commits_first;
pthread_mutex_unlock(&mesh->mutex);
}
return;
}
- pthread_mutex_lock(&mesh->mutex);
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
free(mesh->external_address_url);
mesh->external_address_url = url ? xstrdup(url) : NULL;
pthread_mutex_unlock(&mesh->mutex);
}
retry(mesh);
+ signal_trigger(&mesh->loop, &mesh->datafromapp);
}
void call_error_cb(meshlink_handle_t *mesh, meshlink_errno_t cb_errno) {
projects / meshlink / blobdiff