}
char *meshlink_get_external_address_for_family(meshlink_handle_t *mesh, int family) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_get_external_address_for_family(%d)", family);
const char *url = mesh->external_address_url;
if(!url) {
#endif
char *meshlink_get_local_address_for_family(meshlink_handle_t *mesh, int family) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_get_local_address_for_family(%d)", family);
+
if(!mesh) {
meshlink_errno = MESHLINK_EINVAL;
return NULL;
int check_port(meshlink_handle_t *mesh) {
for(int i = 0; i < 1000; i++) {
- int port = 0x1000 + prng(mesh, 0x8000);
+ int port = 0x1000 + prng(mesh, 0x7000);
if(try_bind(mesh, port)) {
free(mesh->myport);
}
if(!strcmp(name2, mesh->name)) {
- logger(mesh, MESHLINK_DEBUG, "Secondary chunk would overwrite our own host config file.\n");
+ logger(mesh, MESHLINK_ERROR, "Secondary chunk would overwrite our own host config file.\n");
free(name2);
meshlink_errno = MESHLINK_EPEER;
return false;
mesh->invitation_key = ecdsa_generate();
if(!mesh->private_key || !mesh->invitation_key) {
- logger(mesh, MESHLINK_DEBUG, "Error during key generation!\n");
+ logger(mesh, MESHLINK_ERROR, "Error during key generation!\n");
meshlink_errno = MESHLINK_EINTERNAL;
return false;
}
#endif // HAVE_SETNS
meshlink_open_params_t *meshlink_open_params_init(const char *confbase, const char *name, const char *appname, dev_class_t devclass) {
+ logger(NULL, MESHLINK_DEBUG, "meshlink_open_params_init(%s, %s, %s, %d)", confbase, name, appname, devclass);
+
if(!confbase || !*confbase) {
logger(NULL, MESHLINK_ERROR, "No confbase given!\n");
meshlink_errno = MESHLINK_EINVAL;
}
bool meshlink_open_params_set_netns(meshlink_open_params_t *params, int netns) {
+ logger(NULL, MESHLINK_DEBUG, "meshlink_open_params_set_netnst(%d)", netns);
+
if(!params) {
meshlink_errno = MESHLINK_EINVAL;
return false;
}
bool meshlink_open_params_set_storage_key(meshlink_open_params_t *params, const void *key, size_t keylen) {
+ logger(NULL, MESHLINK_DEBUG, "meshlink_open_params_set_storage_key(%p, %zu)", key, keylen);
+
if(!params) {
meshlink_errno = MESHLINK_EINVAL;
return false;
}
bool meshlink_open_params_set_storage_policy(meshlink_open_params_t *params, meshlink_storage_policy_t policy) {
+ logger(NULL, MESHLINK_DEBUG, "meshlink_open_params_set_storage_policy(%d)", policy);
+
if(!params) {
meshlink_errno = MESHLINK_EINVAL;
return false;
}
bool meshlink_open_params_set_lock_filename(meshlink_open_params_t *params, const char *filename) {
+ logger(NULL, MESHLINK_DEBUG, "meshlink_open_params_set_lock_filename(%s)", filename);
+
if(!params || !filename) {
meshlink_errno = MESHLINK_EINVAL;
return false;
}
bool meshlink_encrypted_key_rotate(meshlink_handle_t *mesh, const void *new_key, size_t new_keylen) {
+ logger(NULL, MESHLINK_DEBUG, "meshlink_encrypted_key_rotate(%p, %zu)", new_key, new_keylen);
+
if(!mesh || !new_key || !new_keylen) {
logger(mesh, MESHLINK_ERROR, "Invalid arguments given!\n");
meshlink_errno = MESHLINK_EINVAL;
}
void meshlink_open_params_free(meshlink_open_params_t *params) {
+ logger(NULL, MESHLINK_DEBUG, "meshlink_open_params_free()");
+
if(!params) {
meshlink_errno = MESHLINK_EINVAL;
return;
};
meshlink_handle_t *meshlink_open(const char *confbase, const char *name, const char *appname, dev_class_t devclass) {
+ logger(NULL, MESHLINK_DEBUG, "meshlink_open(%s, %s, %s, %d)", confbase, name, appname, devclass);
+
if(!confbase || !*confbase) {
logger(NULL, MESHLINK_ERROR, "No confbase given!\n");
meshlink_errno = MESHLINK_EINVAL;
}
meshlink_handle_t *meshlink_open_encrypted(const char *confbase, const char *name, const char *appname, dev_class_t devclass, const void *key, size_t keylen) {
+ logger(NULL, MESHLINK_DEBUG, "meshlink_open_encrypted(%s, %s, %s, %d, %p, %zu)", confbase, name, appname, devclass, key, keylen);
+
if(!confbase || !*confbase) {
logger(NULL, MESHLINK_ERROR, "No confbase given!\n");
meshlink_errno = MESHLINK_EINVAL;
}
meshlink_handle_t *meshlink_open_ephemeral(const char *name, const char *appname, dev_class_t devclass) {
+ logger(NULL, MESHLINK_DEBUG, "meshlink_open_ephemeral(%s, %s, %d)", name, appname, devclass);
+
if(!name) {
logger(NULL, MESHLINK_ERROR, "No name given!\n");
meshlink_errno = MESHLINK_EINVAL;
}
meshlink_handle_t *meshlink_open_ex(const meshlink_open_params_t *params) {
- logger(NULL, MESHLINK_DEBUG, "meshlink_open called\n");
+ logger(NULL, MESHLINK_DEBUG, "meshlink_open_ex()");
// Validate arguments provided by the application
if(!params->appname || !*params->appname) {
return mesh;
}
-meshlink_submesh_t *meshlink_submesh_open(meshlink_handle_t *mesh, const char *submesh) {
+meshlink_submesh_t *meshlink_submesh_open(meshlink_handle_t *mesh, const char *submesh) {
+ logger(NULL, MESHLINK_DEBUG, "meshlink_submesh_open(%s)", submesh);
+
meshlink_submesh_t *s = NULL;
if(!mesh) {
abort();
}
+ if(mesh->thread_status_cb) {
+ mesh->thread_status_cb(mesh, true);
+ }
+
logger(mesh, MESHLINK_DEBUG, "Starting main_loop...\n");
pthread_cond_broadcast(&mesh->cond);
main_loop(mesh);
logger(mesh, MESHLINK_DEBUG, "main_loop returned.\n");
+ if(mesh->thread_status_cb) {
+ mesh->thread_status_cb(mesh, false);
+ }
+
pthread_mutex_unlock(&mesh->mutex);
// Stop discovery
//Check that a valid name is set
if(!mesh->name) {
- logger(mesh, MESHLINK_DEBUG, "No name given!\n");
+ logger(mesh, MESHLINK_ERROR, "No name given!\n");
meshlink_errno = MESHLINK_EINVAL;
pthread_mutex_unlock(&mesh->mutex);
return false;
pthread_attr_setstacksize(&attr, 1024 * 1024);
if(pthread_create(&mesh->thread, &attr, meshlink_main_loop, mesh) != 0) {
- logger(mesh, MESHLINK_DEBUG, "Could not start thread: %s\n", strerror(errno));
+ logger(mesh, MESHLINK_ERROR, "Could not start thread: %s\n", strerror(errno));
memset(&mesh->thread, 0, sizeof(mesh)->thread);
meshlink_errno = MESHLINK_EINTERNAL;
event_loop_stop(&mesh->loop);
}
void meshlink_stop(meshlink_handle_t *mesh) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_stop()\n");
+
if(!mesh) {
meshlink_errno = MESHLINK_EINVAL;
return;
abort();
}
- logger(mesh, MESHLINK_DEBUG, "meshlink_stop called\n");
-
// Shut down the main thread
event_loop_stop(&mesh->loop);
}
void meshlink_close(meshlink_handle_t *mesh) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_close()\n");
+
if(!mesh) {
meshlink_errno = MESHLINK_EINVAL;
return;
}
bool meshlink_destroy_ex(const meshlink_open_params_t *params) {
+ logger(NULL, MESHLINK_DEBUG, "meshlink_destroy_ex()\n");
+
if(!params) {
meshlink_errno = MESHLINK_EINVAL;
return false;
}
bool meshlink_destroy(const char *confbase) {
+ logger(NULL, MESHLINK_DEBUG, "meshlink_destroy(%s)", confbase);
+
char lock_filename[PATH_MAX];
snprintf(lock_filename, sizeof(lock_filename), "%s" SLASH "meshlink.lock", confbase);
}
void meshlink_set_receive_cb(meshlink_handle_t *mesh, meshlink_receive_cb_t cb) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_receive_cb(%p)", (void *)(intptr_t)cb);
+
if(!mesh) {
meshlink_errno = MESHLINK_EINVAL;
return;
}
void meshlink_set_connection_try_cb(meshlink_handle_t *mesh, meshlink_connection_try_cb_t cb) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_connection_try_cb(%p)", (void *)(intptr_t)cb);
+
if(!mesh) {
meshlink_errno = MESHLINK_EINVAL;
return;
}
void meshlink_set_node_status_cb(meshlink_handle_t *mesh, meshlink_node_status_cb_t cb) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_node_status_cb(%p)", (void *)(intptr_t)cb);
+
if(!mesh) {
meshlink_errno = MESHLINK_EINVAL;
return;
}
void meshlink_set_node_pmtu_cb(meshlink_handle_t *mesh, meshlink_node_pmtu_cb_t cb) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_node_pmtu_cb(%p)", (void *)(intptr_t)cb);
+
if(!mesh) {
meshlink_errno = MESHLINK_EINVAL;
return;
}
void meshlink_set_node_duplicate_cb(meshlink_handle_t *mesh, meshlink_node_duplicate_cb_t cb) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_node_duplicate_cb(%p)", (void *)(intptr_t)cb);
+
if(!mesh) {
meshlink_errno = MESHLINK_EINVAL;
return;
}
void meshlink_set_log_cb(meshlink_handle_t *mesh, meshlink_log_level_t level, meshlink_log_cb_t cb) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_log_cb(%p)", (void *)(intptr_t)cb);
+
if(mesh) {
if(pthread_mutex_lock(&mesh->mutex) != 0) {
abort();
}
void meshlink_set_error_cb(struct meshlink_handle *mesh, meshlink_error_cb_t cb) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_error_cb(%p)", (void *)(intptr_t)cb);
+
if(!mesh) {
meshlink_errno = MESHLINK_EINVAL;
return;
}
void meshlink_set_blacklisted_cb(struct meshlink_handle *mesh, meshlink_blacklisted_cb_t cb) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_blacklisted_cb(%p)", (void *)(intptr_t)cb);
+
if(!mesh) {
meshlink_errno = MESHLINK_EINVAL;
return;
pthread_mutex_unlock(&mesh->mutex);
}
+void meshlink_set_thread_status_cb(struct meshlink_handle *mesh, meshlink_thread_status_cb_t cb) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_thread_status_cb(%p)", (void *)(intptr_t)cb);
+
+ if(!mesh) {
+ meshlink_errno = MESHLINK_EINVAL;
+ return;
+ }
+
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
+ mesh->thread_status_cb = cb;
+ pthread_mutex_unlock(&mesh->mutex);
+}
+
static bool prepare_packet(meshlink_handle_t *mesh, meshlink_node_t *destination, const void *data, size_t len, vpn_packet_t *packet) {
meshlink_packethdr_t *hdr;
}
bool meshlink_send(meshlink_handle_t *mesh, meshlink_node_t *destination, const void *data, size_t len) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_send(%s, %p, %zu)", destination ? destination->name : "(null)", data, len);
+
// Validate arguments
if(!mesh || !destination) {
meshlink_errno = MESHLINK_EINVAL;
for(vpn_packet_t *packet; (packet = meshlink_queue_pop(&mesh->outpacketqueue));) {
logger(mesh, MESHLINK_DEBUG, "Removing packet of %d bytes from packet queue", packet->len);
- mesh->self->in_packets++;
- mesh->self->in_bytes += packet->len;
route(mesh, mesh->self, packet);
free(packet);
}
return devclass;
}
+bool meshlink_get_node_tiny(meshlink_handle_t *mesh, meshlink_node_t *node) {
+ if(!mesh || !node) {
+ meshlink_errno = MESHLINK_EINVAL;
+ return -1;
+ }
+
+ bool tiny;
+
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
+ tiny = ((node_t *)node)->status.tiny;
+
+ pthread_mutex_unlock(&mesh->mutex);
+
+ return tiny;
+}
+
bool meshlink_get_node_blacklisted(meshlink_handle_t *mesh, meshlink_node_t *node) {
if(!mesh) {
meshlink_errno = MESHLINK_EINVAL;
}
bool meshlink_sign(meshlink_handle_t *mesh, const void *data, size_t len, void *signature, size_t *siglen) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_sign(%p, %zu, %p, %p)", data, len, signature, (void *)siglen);
+
if(!mesh || !data || !len || !signature || !siglen) {
meshlink_errno = MESHLINK_EINVAL;
return false;
}
bool meshlink_verify(meshlink_handle_t *mesh, meshlink_node_t *source, const void *data, size_t len, const void *signature, size_t siglen) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_verify(%p, %zu, %p, %zu)", data, len, signature, siglen);
+
if(!mesh || !source || !data || !len || !signature) {
meshlink_errno = MESHLINK_EINVAL;
return false;
}
bool meshlink_set_canonical_address(meshlink_handle_t *mesh, meshlink_node_t *node, const char *address, const char *port) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_canonical_address(%s, %s, %s)", node ? node->name : "(null)", address ? address : "(null)", port ? port : "(null)");
+
if(!mesh || !node || !address) {
meshlink_errno = MESHLINK_EINVAL;
return false;
}
if(!is_valid_hostname(address)) {
- logger(mesh, MESHLINK_DEBUG, "Invalid character in address: %s", address);
+ logger(mesh, MESHLINK_ERROR, "Invalid character in address: %s", address);
meshlink_errno = MESHLINK_EINVAL;
return false;
}
if((node_t *)node != mesh->self && !port) {
- logger(mesh, MESHLINK_DEBUG, "Missing port number!");
+ logger(mesh, MESHLINK_ERROR, "Missing port number!");
meshlink_errno = MESHLINK_EINVAL;
return false;
}
if(port && !is_valid_port(port)) {
- logger(mesh, MESHLINK_DEBUG, "Invalid character in port: %s", address);
+ logger(mesh, MESHLINK_ERROR, "Invalid character in port: %s", address);
meshlink_errno = MESHLINK_EINVAL;
return false;
}
}
bool meshlink_clear_canonical_address(meshlink_handle_t *mesh, meshlink_node_t *node) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_clear_canonical_address(%s)", node ? node->name : "(null)");
+
if(!mesh || !node) {
meshlink_errno = MESHLINK_EINVAL;
return false;
}
bool meshlink_add_invitation_address(struct meshlink_handle *mesh, const char *address, const char *port) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_add_invitation_address(%s, %s)", address ? address : "(null)", port ? port : "(null)");
+
if(!mesh || !address) {
meshlink_errno = MESHLINK_EINVAL;
return false;
}
if(!is_valid_hostname(address)) {
- logger(mesh, MESHLINK_DEBUG, "Invalid character in address: %s\n", address);
+ logger(mesh, MESHLINK_ERROR, "Invalid character in address: %s\n", address);
meshlink_errno = MESHLINK_EINVAL;
return false;
}
if(port && !is_valid_port(port)) {
- logger(mesh, MESHLINK_DEBUG, "Invalid character in port: %s\n", address);
+ logger(mesh, MESHLINK_ERROR, "Invalid character in port: %s\n", address);
meshlink_errno = MESHLINK_EINVAL;
return false;
}
}
void meshlink_clear_invitation_addresses(struct meshlink_handle *mesh) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_clear_invitation_addresses()");
+
if(!mesh) {
meshlink_errno = MESHLINK_EINVAL;
return;
}
bool meshlink_add_address(meshlink_handle_t *mesh, const char *address) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_add_address(%s)", address ? address : "(null)");
+
return meshlink_set_canonical_address(mesh, (meshlink_node_t *)mesh->self, address, NULL);
}
bool meshlink_add_external_address(meshlink_handle_t *mesh) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_add_external_address()");
+
if(!mesh) {
meshlink_errno = MESHLINK_EINVAL;
return false;
}
bool meshlink_set_port(meshlink_handle_t *mesh, int port) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_port(%d)", port);
+
if(!mesh || port < 0 || port >= 65536 || mesh->threadstarted) {
meshlink_errno = MESHLINK_EINVAL;
return false;
}
void meshlink_set_invitation_timeout(meshlink_handle_t *mesh, int timeout) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_invitation_timeout(%d)", timeout);
+
mesh->invitation_timeout = timeout;
}
char *meshlink_invite_ex(meshlink_handle_t *mesh, meshlink_submesh_t *submesh, const char *name, uint32_t flags) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_invite_ex(%s, %s, %u)", submesh ? submesh->name : "(null)", name ? name : "(null)", flags);
+
meshlink_submesh_t *s = NULL;
if(!mesh) {
s = (meshlink_submesh_t *)lookup_submesh(mesh, submesh->name);
if(s != submesh) {
- logger(mesh, MESHLINK_DEBUG, "Invalid SubMesh Handle.\n");
+ logger(mesh, MESHLINK_ERROR, "Invalid submesh handle.\n");
meshlink_errno = MESHLINK_EINVAL;
return NULL;
}
}
char *meshlink_invite(meshlink_handle_t *mesh, meshlink_submesh_t *submesh, const char *name) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_invite_ex(%s, %s)", submesh ? submesh->name : "(null)", name ? name : "(null)");
+
return meshlink_invite_ex(mesh, submesh, name, 0);
}
bool meshlink_join(meshlink_handle_t *mesh, const char *invitation) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_join(%s)", invitation ? invitation : "(null)");
+
if(!mesh || !invitation) {
meshlink_errno = MESHLINK_EINVAL;
return false;
state.blen = 0;
if(!sendline(state.sock, "0 ?%s %d.%d %s", b64key, PROT_MAJOR, PROT_MINOR, mesh->appname)) {
- logger(mesh, MESHLINK_DEBUG, "Error sending request to %s port %s: %s\n", address, port, strerror(errno));
+ logger(mesh, MESHLINK_ERROR, "Error sending request to %s port %s: %s\n", address, port, strerror(errno));
meshlink_errno = MESHLINK_ENETWORK;
goto exit;
}
int code, hismajor, hisminor = 0;
if(!recvline(&state) || sscanf(state.line, "%d %s %d.%d", &code, hisname, &hismajor, &hisminor) < 3 || code != 0 || hismajor != PROT_MAJOR || !check_id(hisname) || !recvline(&state) || !rstrip(state.line) || sscanf(state.line, "%d ", &code) != 1 || code != ACK || strlen(state.line) < 3) {
- logger(mesh, MESHLINK_DEBUG, "Cannot read greeting from peer\n");
+ logger(mesh, MESHLINK_ERROR, "Cannot read greeting from peer\n");
meshlink_errno = MESHLINK_ENETWORK;
goto exit;
}
char hishash[64];
if(sha512(fingerprint, strlen(fingerprint), hishash)) {
- logger(mesh, MESHLINK_DEBUG, "Could not create hash\n%s\n", state.line + 2);
+ logger(mesh, MESHLINK_ERROR, "Could not create hash\n%s\n", state.line + 2);
meshlink_errno = MESHLINK_EINTERNAL;
goto exit;
}
if(memcmp(hishash, state.hash, 18)) {
- logger(mesh, MESHLINK_DEBUG, "Peer has an invalid key!\n%s\n", state.line + 2);
+ logger(mesh, MESHLINK_ERROR, "Peer has an invalid key!\n%s\n", state.line + 2);
meshlink_errno = MESHLINK_EPEER;
goto exit;
}
continue;
}
- logger(mesh, MESHLINK_DEBUG, "Error reading data from %s port %s: %s\n", address, port, strerror(errno));
+ logger(mesh, MESHLINK_ERROR, "Error reading data from %s port %s: %s\n", address, port, strerror(errno));
meshlink_errno = MESHLINK_ENETWORK;
goto exit;
}
}
if(!state.success) {
- logger(mesh, MESHLINK_DEBUG, "Connection closed by peer, invitation cancelled.\n");
+ logger(mesh, MESHLINK_ERROR, "Connection closed by peer, invitation cancelled.\n");
meshlink_errno = MESHLINK_EPEER;
goto exit;
}
return true;
invalid:
- logger(mesh, MESHLINK_DEBUG, "Invalid invitation URL\n");
+ logger(mesh, MESHLINK_ERROR, "Invalid invitation URL\n");
meshlink_errno = MESHLINK_EINVAL;
exit:
sptps_stop(&state.sptps);
pthread_mutex_unlock(&mesh->mutex);
if(!packmsg_output_ok(&out)) {
- logger(mesh, MESHLINK_DEBUG, "Error creating export data\n");
+ logger(mesh, MESHLINK_ERROR, "Error creating export data\n");
meshlink_errno = MESHLINK_EINTERNAL;
return NULL;
}
packmsg_add_bin(&out2, buf, packmsg_output_size(&out, buf));
if(!packmsg_output_ok(&out2)) {
- logger(mesh, MESHLINK_DEBUG, "Error creating export data\n");
+ logger(mesh, MESHLINK_ERROR, "Error creating export data\n");
meshlink_errno = MESHLINK_EINTERNAL;
free(buf2);
return NULL;
}
bool meshlink_import(meshlink_handle_t *mesh, const char *data) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_import(%p)", (const void *)data);
+
if(!mesh || !data) {
meshlink_errno = MESHLINK_EINVAL;
return false;
int buflen = b64decode(data, buf, datalen);
if(!buflen) {
- logger(mesh, MESHLINK_DEBUG, "Invalid data\n");
+ logger(mesh, MESHLINK_ERROR, "Invalid data\n");
+ free(buf);
meshlink_errno = MESHLINK_EPEER;
return false;
}
uint32_t count = packmsg_get_array(&in);
if(!count) {
- logger(mesh, MESHLINK_DEBUG, "Invalid data\n");
+ logger(mesh, MESHLINK_ERROR, "Invalid data\n");
+ free(buf);
meshlink_errno = MESHLINK_EPEER;
return false;
}
if(!node_write_config(mesh, n, true)) {
free_node(n);
+ free(buf);
return false;
}
}
}
- utcp_abort_all_connections(n->utcp);
+ utcp_reset_all_connections(n->utcp);
n->mtu = 0;
n->minmtu = 0;
}
bool meshlink_blacklist(meshlink_handle_t *mesh, meshlink_node_t *node) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_blacklist(%s)", node ? node->name : "(null)");
+
if(!mesh || !node) {
meshlink_errno = MESHLINK_EINVAL;
return false;
}
bool meshlink_blacklist_by_name(meshlink_handle_t *mesh, const char *name) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_blacklist_by_name(%s)", name ? name : "(null)");
+
if(!mesh || !name) {
meshlink_errno = MESHLINK_EINVAL;
return false;
}
bool meshlink_whitelist(meshlink_handle_t *mesh, meshlink_node_t *node) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_whitelist(%s)", node ? node->name : "(null)");
+
if(!mesh || !node) {
meshlink_errno = MESHLINK_EINVAL;
return false;
}
bool meshlink_whitelist_by_name(meshlink_handle_t *mesh, const char *name) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_whitelist_by_name(%s)", name ? name : "(null)");
+
if(!mesh || !name) {
meshlink_errno = MESHLINK_EINVAL;
return false;
}
bool meshlink_forget_node(meshlink_handle_t *mesh, meshlink_node_t *node) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_forget_node(%s)", node ? node->name : "(null)");
+
if(!mesh || !node) {
meshlink_errno = MESHLINK_EINVAL;
return false;
* See header file for detailed comment.
*/
void meshlink_hint_address(meshlink_handle_t *mesh, meshlink_node_t *node, const struct sockaddr *addr) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_hint_address(%s, %p)", node ? node->name : "(null)", (const void *)addr);
+
if(!mesh || !node || !addr) {
meshlink_errno = EINVAL;
return;
}
void meshlink_set_channel_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, meshlink_channel_receive_cb_t cb) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_channel_receive_cb(%p, %p)", (void *)channel, (void *)(intptr_t)cb);
+
if(!mesh || !channel) {
meshlink_errno = MESHLINK_EINVAL;
return;
channel->receive_cb = cb;
}
-static void channel_receive(meshlink_handle_t *mesh, meshlink_node_t *source, const void *data, size_t len) {
+void channel_receive(meshlink_handle_t *mesh, meshlink_node_t *source, const void *data, size_t len) {
(void)mesh;
node_t *n = (node_t *)source;
}
void meshlink_set_channel_poll_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, meshlink_channel_poll_cb_t cb) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_channel_poll_cb(%p, %p)", (void *)channel, (void *)(intptr_t)cb);
+
if(!mesh || !channel) {
meshlink_errno = MESHLINK_EINVAL;
return;
}
void meshlink_set_channel_listen_cb(meshlink_handle_t *mesh, meshlink_channel_listen_cb_t cb) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_channel_listen_cb(%p)", (void *)(intptr_t)cb);
+
if(!mesh) {
meshlink_errno = MESHLINK_EINVAL;
return;
}
void meshlink_set_channel_accept_cb(meshlink_handle_t *mesh, meshlink_channel_accept_cb_t cb) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_channel_accept_cb(%p)", (void *)(intptr_t)cb);
+
if(!mesh) {
meshlink_errno = MESHLINK_EINVAL;
return;
}
mesh->channel_accept_cb = cb;
- mesh->receive_cb = channel_receive;
for splay_each(node_t, n, mesh->nodes) {
if(!n->utcp && n != mesh->self) {
}
void meshlink_set_channel_sndbuf(meshlink_handle_t *mesh, meshlink_channel_t *channel, size_t size) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_channel_sndbuf(%p, %zu)", (void *)channel, size);
+
meshlink_set_channel_sndbuf_storage(mesh, channel, NULL, size);
}
void meshlink_set_channel_rcvbuf(meshlink_handle_t *mesh, meshlink_channel_t *channel, size_t size) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_channel_rcvbuf(%p, %zu)", (void *)channel, size);
+
meshlink_set_channel_rcvbuf_storage(mesh, channel, NULL, size);
}
void meshlink_set_channel_sndbuf_storage(meshlink_handle_t *mesh, meshlink_channel_t *channel, void *buf, size_t size) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_channel_sndbuf_storage(%p, %p, %zu)", (void *)channel, buf, size);
+
if(!mesh || !channel) {
meshlink_errno = MESHLINK_EINVAL;
return;
}
void meshlink_set_channel_rcvbuf_storage(meshlink_handle_t *mesh, meshlink_channel_t *channel, void *buf, size_t size) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_channel_rcvbuf_storage(%p, %p, %zu)", (void *)channel, buf, size);
+
if(!mesh || !channel) {
meshlink_errno = MESHLINK_EINVAL;
return;
}
void meshlink_set_channel_flags(meshlink_handle_t *mesh, meshlink_channel_t *channel, uint32_t flags) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_channel_flags(%p, %u)", (void *)channel, flags);
+
if(!mesh || !channel) {
meshlink_errno = MESHLINK_EINVAL;
return;
}
meshlink_channel_t *meshlink_channel_open_ex(meshlink_handle_t *mesh, meshlink_node_t *node, uint16_t port, meshlink_channel_receive_cb_t cb, const void *data, size_t len, uint32_t flags) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_channel_open_ex(%s, %u, %p, %p, %zu, %u)", node ? node->name : "(null)", port, (void *)(intptr_t)cb, data, len, flags);
+
if(data && len) {
abort(); // TODO: handle non-NULL data
}
n->utcp = utcp_init(channel_accept, channel_pre_accept, channel_send, n);
utcp_set_mtu(n->utcp, n->mtu - sizeof(meshlink_packethdr_t));
utcp_set_retransmit_cb(n->utcp, channel_retransmit);
- mesh->receive_cb = channel_receive;
if(!n->utcp) {
meshlink_errno = errno == ENOMEM ? MESHLINK_ENOMEM : MESHLINK_EINTERNAL;
}
meshlink_channel_t *meshlink_channel_open(meshlink_handle_t *mesh, meshlink_node_t *node, uint16_t port, meshlink_channel_receive_cb_t cb, const void *data, size_t len) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_channel_open_ex(%s, %u, %p, %p, %zu)", node ? node->name : "(null)", port, (void *)(intptr_t)cb, data, len);
+
return meshlink_channel_open_ex(mesh, node, port, cb, data, len, MESHLINK_CHANNEL_TCP);
}
void meshlink_channel_shutdown(meshlink_handle_t *mesh, meshlink_channel_t *channel, int direction) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_channel_shutdown(%p, %d)", (void *)channel, direction);
+
if(!mesh || !channel) {
meshlink_errno = MESHLINK_EINVAL;
return;
}
void meshlink_channel_close(meshlink_handle_t *mesh, meshlink_channel_t *channel) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_channel_close(%p)", (void *)channel);
+
if(!mesh || !channel) {
meshlink_errno = MESHLINK_EINVAL;
return;
pthread_mutex_unlock(&mesh->mutex);
}
+void meshlink_channel_abort(meshlink_handle_t *mesh, meshlink_channel_t *channel) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_channel_abort(%p)", (void *)channel);
+
+ if(!mesh || !channel) {
+ meshlink_errno = MESHLINK_EINVAL;
+ return;
+ }
+
+ if(pthread_mutex_lock(&mesh->mutex) != 0) {
+ abort();
+ }
+
+ if(channel->c) {
+ utcp_abort(channel->c);
+ channel->c = NULL;
+
+ /* Clean up any outstanding AIO buffers. */
+ aio_abort(mesh, channel, &channel->aio_send);
+ aio_abort(mesh, channel, &channel->aio_receive);
+ }
+
+ if(!channel->in_callback) {
+ free(channel);
+ }
+
+ pthread_mutex_unlock(&mesh->mutex);
+}
+
ssize_t meshlink_channel_send(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *data, size_t len) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_channel_send(%p, %p, %zu)", (void *)channel, data, len);
+
if(!mesh || !channel) {
meshlink_errno = MESHLINK_EINVAL;
return -1;
}
bool meshlink_channel_aio_send(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *data, size_t len, meshlink_aio_cb_t cb, void *priv) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_channel_aio_send(%p, %p, %zu, %p, %p)", (void *)channel, data, len, (void *)(intptr_t)cb, priv);
+
if(!mesh || !channel) {
meshlink_errno = MESHLINK_EINVAL;
return false;
/* Ensure the poll callback is set, and call it right now to push data if possible */
utcp_set_poll_cb(channel->c, channel_poll);
- size_t todo = MIN(len, utcp_get_rcvbuf_free(channel->c));
+ size_t todo = MIN(len, utcp_get_sndbuf_free(channel->c));
if(todo) {
channel_poll(channel->c, todo);
}
bool meshlink_channel_aio_fd_send(meshlink_handle_t *mesh, meshlink_channel_t *channel, int fd, size_t len, meshlink_aio_fd_cb_t cb, void *priv) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_channel_aio_fd_send(%p, %d, %zu, %p, %p)", (void *)channel, fd, len, (void *)(intptr_t)cb, priv);
+
if(!mesh || !channel) {
meshlink_errno = MESHLINK_EINVAL;
return false;
/* Ensure the poll callback is set, and call it right now to push data if possible */
utcp_set_poll_cb(channel->c, channel_poll);
- size_t left = utcp_get_rcvbuf_free(channel->c);
+ size_t left = utcp_get_sndbuf_free(channel->c);
if(left) {
channel_poll(channel->c, left);
}
bool meshlink_channel_aio_receive(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *data, size_t len, meshlink_aio_cb_t cb, void *priv) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_channel_aio_receive(%p, %p, %zu, %p, %p)", (void *)channel, data, len, (void *)(intptr_t)cb, priv);
+
if(!mesh || !channel) {
meshlink_errno = MESHLINK_EINVAL;
return false;
}
bool meshlink_channel_aio_fd_receive(meshlink_handle_t *mesh, meshlink_channel_t *channel, int fd, size_t len, meshlink_aio_fd_cb_t cb, void *priv) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_channel_aio_fd_receive(%p, %d, %zu, %p, %p)", (void *)channel, fd, len, (void *)(intptr_t)cb, priv);
+
if(!mesh || !channel) {
meshlink_errno = MESHLINK_EINVAL;
return false;
}
void meshlink_set_node_channel_timeout(meshlink_handle_t *mesh, meshlink_node_t *node, int timeout) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_node_channel_timeout(%s, %d)", node ? node->name : "(null)", timeout);
+
if(!mesh || !node) {
meshlink_errno = MESHLINK_EINVAL;
return;
}
void meshlink_enable_discovery(meshlink_handle_t *mesh, bool enable) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_enable_discovery(%d)", enable);
+
if(!mesh) {
meshlink_errno = MESHLINK_EINVAL;
return;
}
void meshlink_hint_network_change(struct meshlink_handle *mesh) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_hint_network_change()");
+
if(!mesh) {
meshlink_errno = MESHLINK_EINVAL;
return;
}
void meshlink_set_dev_class_timeouts(meshlink_handle_t *mesh, dev_class_t devclass, int pinginterval, int pingtimeout) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_dev_class_timeouts(%d, %d, %d)", devclass, pinginterval, pingtimeout);
+
if(!mesh || devclass < 0 || devclass >= DEV_CLASS_COUNT) {
meshlink_errno = EINVAL;
return;
}
void meshlink_set_dev_class_fast_retry_period(meshlink_handle_t *mesh, dev_class_t devclass, int fast_retry_period) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_dev_class_fast_retry_period(%d, %d)", devclass, fast_retry_period);
+
if(!mesh || devclass < 0 || devclass >= DEV_CLASS_COUNT) {
meshlink_errno = EINVAL;
return;
}
void meshlink_set_dev_class_maxtimeout(struct meshlink_handle *mesh, dev_class_t devclass, int maxtimeout) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_dev_class_fast_maxtimeout(%d, %d)", devclass, maxtimeout);
+
if(!mesh || devclass < 0 || devclass >= DEV_CLASS_COUNT) {
meshlink_errno = EINVAL;
return;
}
void meshlink_reset_timers(struct meshlink_handle *mesh) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_reset_timers()");
+
if(!mesh) {
return;
}
}
void meshlink_set_inviter_commits_first(struct meshlink_handle *mesh, bool inviter_commits_first) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_inviter_commits_first(%d)", inviter_commits_first);
+
if(!mesh) {
meshlink_errno = EINVAL;
return;
}
void meshlink_set_external_address_discovery_url(struct meshlink_handle *mesh, const char *url) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_external_address_discovery_url(%s)", url ? url : "(null)");
+
if(!mesh) {
meshlink_errno = EINVAL;
return;
}
void meshlink_set_scheduling_granularity(struct meshlink_handle *mesh, long granularity) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_scheduling_granularity(%ld)", granularity);
+
if(!mesh || granularity < 0) {
meshlink_errno = EINVAL;
return;
}
void meshlink_set_storage_policy(struct meshlink_handle *mesh, meshlink_storage_policy_t policy) {
+ logger(mesh, MESHLINK_DEBUG, "meshlink_set_storage_policy(%d)", policy);
+
if(!mesh) {
meshlink_errno = EINVAL;
return;