X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fdiscovery.c;h=b6ed37c5ab8a1040fc616b72501181455661289b;hb=89d675c474a6717d9daa8b5d9ff2c0f2c03666f9;hp=cf1dd5e214fb19c34271fa9af540b4edb9331ebf;hpb=bbadd73152bf79feb19f59cb8df1359e3c2dc949;p=meshlink diff --git a/src/discovery.c b/src/discovery.c index cf1dd5e2..b6ed37c5 100644 --- a/src/discovery.c +++ b/src/discovery.c @@ -1,3 +1,11 @@ +#include +#include +#include +#include +#include +#include +#include +#include #include "meshlink_internal.h" #include "discovery.h" @@ -6,54 +14,58 @@ #include -#include -#include -#include -#include -#include -#include -#include - #include -#include - #define MESHLINK_MDNS_SERVICE_TYPE "_%s._tcp" #define MESHLINK_MDNS_NAME_KEY "name" #define MESHLINK_MDNS_FINGERPRINT_KEY "fingerprint" -static void discovery_entry_group_callback(AvahiServer *server, AvahiSEntryGroup *group, AvahiEntryGroupState state, void *userdata) +static void generate_rand_string(char* buffer, size_t size) +{ + for(size_t i = 0; i < (size - 1); ++i) + { + buffer[i] = 'a' + (rand() % ('z' - 'a' + 1)); + } + + buffer[size-1] = '\0'; +} + +static void discovery_entry_group_callback(CattaServer *server, CattaSEntryGroup *group, CattaEntryGroupState state, void *userdata) { meshlink_handle_t *mesh = userdata; // asserts assert(mesh != NULL); - assert(mesh->avahi_server != NULL); - assert(mesh->avahi_poll != NULL); + assert(mesh->catta_server != NULL); + assert(mesh->catta_poll != NULL); + + pthread_mutex_lock(&(mesh->mesh_mutex)); /* Called whenever the entry group state changes */ switch(state) { - case AVAHI_ENTRY_GROUP_ESTABLISHED: + case CATTA_ENTRY_GROUP_ESTABLISHED: /* The entry group has been established successfully */ - logger(mesh, MESHLINK_DEBUG, "Avahi Service successfully established.\n"); + logger(mesh, MESHLINK_DEBUG, "Catta Service successfully established.\n"); break; - case AVAHI_ENTRY_GROUP_COLLISION: - logger(mesh, MESHLINK_WARNING, "Avahi Service collision.\n"); + case CATTA_ENTRY_GROUP_COLLISION: + logger(mesh, MESHLINK_WARNING, "Catta Service collision.\n"); // @TODO can we just set a new name and retry? break; - case AVAHI_ENTRY_GROUP_FAILURE : + case CATTA_ENTRY_GROUP_FAILURE : /* Some kind of failure happened while we were registering our services */ - logger(mesh, MESHLINK_ERROR, "Avahi Entry group failure: %s\n", avahi_strerror(avahi_server_errno(mesh->avahi_server))); - avahi_simple_poll_quit(mesh->avahi_poll); + logger(mesh, MESHLINK_ERROR, "Catta Entry group failure: %s\n", catta_strerror(catta_server_errno(mesh->catta_server))); + catta_simple_poll_quit(mesh->catta_poll); break; - case AVAHI_ENTRY_GROUP_UNCOMMITED: - case AVAHI_ENTRY_GROUP_REGISTERING: + case CATTA_ENTRY_GROUP_UNCOMMITED: + case CATTA_ENTRY_GROUP_REGISTERING: ; } + + pthread_mutex_unlock(&(mesh->mesh_mutex)); } @@ -65,19 +77,21 @@ static void discovery_create_services(meshlink_handle_t *mesh) assert(mesh != NULL); assert(mesh->name != NULL); assert(mesh->myport != NULL); - assert(mesh->avahi_server != NULL); - assert(mesh->avahi_poll != NULL); - assert(mesh->avahi_servicetype != NULL); + assert(mesh->catta_server != NULL); + assert(mesh->catta_poll != NULL); + assert(mesh->catta_servicetype != NULL); assert(mesh->self != NULL); + pthread_mutex_lock(&(mesh->mesh_mutex)); + logger(mesh, MESHLINK_DEBUG, "Adding service\n"); /* Ifthis is the first time we're called, let's create a new entry group */ - if(!mesh->avahi_group) + if(!mesh->catta_group) { - if(!(mesh->avahi_group = avahi_s_entry_group_new(mesh->avahi_server, discovery_entry_group_callback, mesh))) + if(!(mesh->catta_group = catta_s_entry_group_new(mesh->catta_server, discovery_entry_group_callback, mesh))) { - logger(mesh, MESHLINK_ERROR, "avahi_entry_group_new() failed: %s\n", avahi_strerror(avahi_server_errno(mesh->avahi_server))); + logger(mesh, MESHLINK_ERROR, "catta_entry_group_new() failed: %s\n", catta_strerror(catta_server_errno(mesh->catta_server))); goto fail; } } @@ -99,128 +113,132 @@ static void discovery_create_services(meshlink_handle_t *mesh) /* Add the service */ int ret = 0; - if((ret = avahi_server_add_service(mesh->avahi_server, mesh->avahi_group, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, 0, meshlink_get_fingerprint(mesh, (meshlink_node_t *)mesh->self), mesh->avahi_servicetype, NULL, NULL, atoi(mesh->myport), txt_name, txt_fingerprint, NULL)) < 0) + if((ret = catta_server_add_service(mesh->catta_server, mesh->catta_group, CATTA_IF_UNSPEC, CATTA_PROTO_UNSPEC, 0, meshlink_get_fingerprint(mesh, (meshlink_node_t *)mesh->self), mesh->catta_servicetype, NULL, NULL, atoi(mesh->myport), txt_name, txt_fingerprint, NULL)) < 0) { - logger(mesh, MESHLINK_ERROR, "Failed to add service: %s\n", avahi_strerror(ret)); + logger(mesh, MESHLINK_ERROR, "Failed to add service: %s\n", catta_strerror(ret)); goto fail; } /* Tell the server to register the service */ - if((ret = avahi_s_entry_group_commit(mesh->avahi_group)) < 0) + if((ret = catta_s_entry_group_commit(mesh->catta_group)) < 0) { - logger(mesh, MESHLINK_ERROR, "Failed to commit entry_group: %s\n", avahi_strerror(ret)); + logger(mesh, MESHLINK_ERROR, "Failed to commit entry_group: %s\n", catta_strerror(ret)); goto fail; } goto done; fail: - avahi_simple_poll_quit(mesh->avahi_poll); + catta_simple_poll_quit(mesh->catta_poll); done: if(txt_name) { free(txt_name); } + + pthread_mutex_unlock(&(mesh->mesh_mutex)); } -static void discovery_server_callback(AvahiServer *server, AvahiServerState state, void * userdata) +static void discovery_server_callback(CattaServer *server, CattaServerState state, void * userdata) { meshlink_handle_t *mesh = userdata; // asserts assert(mesh != NULL); + + pthread_mutex_lock(&(mesh->mesh_mutex)); switch(state) { - case AVAHI_SERVER_RUNNING: + case CATTA_SERVER_RUNNING: { /* The serve has startup successfully and registered its host * name on the network, so it's time to create our services */ - if(!mesh->avahi_group) + if(!mesh->catta_group) { discovery_create_services(mesh); } } break; - case AVAHI_SERVER_COLLISION: + case CATTA_SERVER_COLLISION: { // asserts - assert(mesh->avahi_server != NULL); - assert(mesh->avahi_poll != NULL); + assert(mesh->catta_server != NULL); + assert(mesh->catta_poll != NULL); /* A host name collision happened. Let's pick a new name for the server */ - uuid_t hostname; - uuid_generate(hostname); - - char hostnamestr[36+1]; - uuid_unparse_lower(hostname, hostnamestr); + char hostname[17]; + generate_rand_string(hostname, sizeof(hostname)); - logger(mesh, MESHLINK_WARNING, "Avahi host name collision, retrying with '%s'\n", hostnamestr); - int result = avahi_server_set_host_name(mesh->avahi_server, hostnamestr); + logger(mesh, MESHLINK_WARNING, "Catta host name collision, retrying with '%s'\n", hostname); + int result = catta_server_set_host_name(mesh->catta_server, hostname); if(result < 0) { - logger(mesh, MESHLINK_ERROR, "Avahi failed to set new host name: %s\n", avahi_strerror(result)); - avahi_simple_poll_quit(mesh->avahi_poll); - return; + logger(mesh, MESHLINK_ERROR, "Catta failed to set new host name: %s\n", catta_strerror(result)); + catta_simple_poll_quit(mesh->catta_poll); } } break; - case AVAHI_SERVER_REGISTERING: + case CATTA_SERVER_REGISTERING: { /* Let's drop our registered services. When the server is back - * in AVAHI_SERVER_RUNNING state we will register them + * in CATTA_SERVER_RUNNING state we will register them * again with the new host name. */ - if(mesh->avahi_group) + if(mesh->catta_group) { - avahi_s_entry_group_reset(mesh->avahi_group); - mesh->avahi_group = NULL; + catta_s_entry_group_reset(mesh->catta_group); + mesh->catta_group = NULL; } } break; - case AVAHI_SERVER_FAILURE: + case CATTA_SERVER_FAILURE: { // asserts - assert(mesh->avahi_server != NULL); - assert(mesh->avahi_poll != NULL); + assert(mesh->catta_server != NULL); + assert(mesh->catta_poll != NULL); /* Terminate on failure */ - logger(mesh, MESHLINK_ERROR, "Avahi server failure: %s\n", avahi_strerror(avahi_server_errno(mesh->avahi_server))); - avahi_simple_poll_quit(mesh->avahi_poll); + logger(mesh, MESHLINK_ERROR, "Catta server failure: %s\n", catta_strerror(catta_server_errno(mesh->catta_server))); + catta_simple_poll_quit(mesh->catta_poll); } break; - case AVAHI_SERVER_INVALID: + case CATTA_SERVER_INVALID: break; } + + pthread_mutex_unlock(&(mesh->mesh_mutex)); } -static void discovery_resolve_callback(AvahiSServiceResolver *resolver, AvahiIfIndex interface, AvahiProtocol protocol, AvahiResolverEvent event, const char *name, const char *type, const char *domain, const char *host_name, const AvahiAddress *address, uint16_t port, AvahiStringList *txt, AvahiLookupResultFlags flags, void* userdata) +static void discovery_resolve_callback(CattaSServiceResolver *resolver, CattaIfIndex interface_, CattaProtocol protocol, CattaResolverEvent event, const char *name, const char *type, const char *domain, const char *host_name, const CattaAddress *address, uint16_t port, CattaStringList *txt, CattaLookupResultFlags flags, void *userdata) { meshlink_handle_t *mesh = userdata; // asserts assert(resolver != NULL); assert(mesh != NULL); - assert(mesh->avahi_server != NULL); + assert(mesh->catta_server != NULL); + + pthread_mutex_lock(&(mesh->mesh_mutex)); /* Called whenever a service has been resolved successfully or timed out */ switch(event) { - case AVAHI_RESOLVER_FAILURE: + case CATTA_RESOLVER_FAILURE: { // asserts assert(name != NULL); assert(type != NULL); assert(domain != NULL); - logger(mesh, MESHLINK_WARNING, "(Resolver) Failed to resolve service '%s' of type '%s' in domain '%s': %s\n", name, type, domain, avahi_strerror(avahi_server_errno(mesh->avahi_server))); + logger(mesh, MESHLINK_WARNING, "(Resolver) Failed to resolve service '%s' of type '%s' in domain '%s': %s\n", name, type, domain, catta_strerror(catta_server_errno(mesh->catta_server))); } break; - case AVAHI_RESOLVER_FOUND: + case CATTA_RESOLVER_FOUND: { // asserts assert(name != NULL); @@ -230,12 +248,12 @@ static void discovery_resolve_callback(AvahiSServiceResolver *resolver, AvahiIfI assert(address != NULL); assert(txt != NULL); - char straddr[AVAHI_ADDRESS_STR_MAX], *strtxt; + char straddr[CATTA_ADDRESS_STR_MAX], *strtxt; logger(mesh, MESHLINK_DEBUG, "(Resolver) Service '%s' of type '%s' in domain '%s':\n", name, type, domain); - avahi_address_snprint(straddr, sizeof(straddr), address); - strtxt = avahi_string_list_to_string(txt); + catta_address_snprint(straddr, sizeof(straddr), address); + strtxt = catta_string_list_to_string(txt); logger(mesh, MESHLINK_DEBUG, "\t%s:%u (%s)\n" "\tTXT=%s\n" @@ -246,21 +264,21 @@ static void discovery_resolve_callback(AvahiSServiceResolver *resolver, AvahiIfI "\tcached: %i\n", host_name, port, straddr, strtxt, - avahi_string_list_get_service_cookie(txt), - !!(flags & AVAHI_LOOKUP_RESULT_LOCAL), - !!(flags & AVAHI_LOOKUP_RESULT_WIDE_AREA), - !!(flags & AVAHI_LOOKUP_RESULT_MULTICAST), - !!(flags & AVAHI_LOOKUP_RESULT_CACHED)); - avahi_free(strtxt); + catta_string_list_get_service_cookie(txt), + !!(flags & CATTA_LOOKUP_RESULT_LOCAL), + !!(flags & CATTA_LOOKUP_RESULT_WIDE_AREA), + !!(flags & CATTA_LOOKUP_RESULT_MULTICAST), + !!(flags & CATTA_LOOKUP_RESULT_CACHED)); + catta_free(strtxt); // retrieve fingerprint - AvahiStringList *node_name_li = avahi_string_list_find(txt, MESHLINK_MDNS_NAME_KEY); - AvahiStringList *node_fp_li = avahi_string_list_find(txt, MESHLINK_MDNS_FINGERPRINT_KEY); + CattaStringList *node_name_li = catta_string_list_find(txt, MESHLINK_MDNS_NAME_KEY); + CattaStringList *node_fp_li = catta_string_list_find(txt, MESHLINK_MDNS_FINGERPRINT_KEY); if(node_name_li != NULL && node_fp_li != NULL) { - char *node_name = (char*)avahi_string_list_get_text(node_name_li) + strlen(MESHLINK_MDNS_NAME_KEY); - char *node_fp = (char*)avahi_string_list_get_text(node_fp_li) + strlen(MESHLINK_MDNS_FINGERPRINT_KEY); + char *node_name = (char*)catta_string_list_get_text(node_name_li) + strlen(MESHLINK_MDNS_NAME_KEY); + char *node_fp = (char*)catta_string_list_get_text(node_fp_li) + strlen(MESHLINK_MDNS_FINGERPRINT_KEY); if(node_name[0] == '=' && node_fp[0] == '=') { @@ -278,7 +296,7 @@ static void discovery_resolve_callback(AvahiSServiceResolver *resolver, AvahiIfI switch(address->proto) { - case AVAHI_PROTO_INET: + case CATTA_PROTO_INET: { naddress.in.sin_family = AF_INET; naddress.in.sin_port = htons(port); @@ -286,7 +304,7 @@ static void discovery_resolve_callback(AvahiSServiceResolver *resolver, AvahiIfI } break; - case AVAHI_PROTO_INET6: + case CATTA_PROTO_INET6: { naddress.in6.sin6_family = AF_INET6; naddress.in6.sin6_port = htons(port); @@ -326,29 +344,33 @@ static void discovery_resolve_callback(AvahiSServiceResolver *resolver, AvahiIfI break; } - avahi_s_service_resolver_free(resolver); + catta_s_service_resolver_free(resolver); + + pthread_mutex_unlock(&(mesh->mesh_mutex)); } -static void discovery_browse_callback(AvahiSServiceBrowser *browser, AvahiIfIndex interface, AvahiProtocol protocol, AvahiBrowserEvent event, const char *name, const char *type, const char *domain, AvahiLookupResultFlags flags, void* userdata) +static void discovery_browse_callback(CattaSServiceBrowser *browser, CattaIfIndex interface_, CattaProtocol protocol, CattaBrowserEvent event, const char *name, const char *type, const char *domain, CattaLookupResultFlags flags, void* userdata) { meshlink_handle_t *mesh = userdata; // asserts assert(mesh != NULL); - assert(mesh->avahi_server != NULL); - assert(mesh->avahi_poll != NULL); + assert(mesh->catta_server != NULL); + assert(mesh->catta_poll != NULL); + + pthread_mutex_lock(&(mesh->mesh_mutex)); /* Called whenever a new services becomes available on the LAN or is removed from the LAN */ switch (event) { - case AVAHI_BROWSER_FAILURE: + case CATTA_BROWSER_FAILURE: { - logger(mesh, MESHLINK_ERROR, "(Browser) %s\n", avahi_strerror(avahi_server_errno(mesh->avahi_server))); - avahi_simple_poll_quit(mesh->avahi_poll); + logger(mesh, MESHLINK_ERROR, "(Browser) %s\n", catta_strerror(catta_server_errno(mesh->catta_server))); + catta_simple_poll_quit(mesh->catta_poll); } - return; + break; - case AVAHI_BROWSER_NEW: + case CATTA_BROWSER_NEW: { // asserts assert(name != NULL); @@ -360,14 +382,14 @@ static void discovery_browse_callback(AvahiSServiceBrowser *browser, AvahiIfInde function we free it. Ifthe server is terminated before the callback function is called the server will free the resolver for us. */ - if(!(avahi_s_service_resolver_new(mesh->avahi_server, interface, protocol, name, type, domain, AVAHI_PROTO_UNSPEC, 0, discovery_resolve_callback, mesh))) + if(!(catta_s_service_resolver_new(mesh->catta_server, interface_, protocol, name, type, domain, CATTA_PROTO_UNSPEC, 0, discovery_resolve_callback, mesh))) { - logger(mesh, MESHLINK_DEBUG, "Failed to resolve service '%s': %s\n", name, avahi_strerror(avahi_server_errno(mesh->avahi_server))); + logger(mesh, MESHLINK_DEBUG, "Failed to resolve service '%s': %s\n", name, catta_strerror(catta_server_errno(mesh->catta_server))); } } break; - case AVAHI_BROWSER_REMOVE: + case CATTA_BROWSER_REMOVE: { // asserts assert(name != NULL); @@ -378,13 +400,15 @@ static void discovery_browse_callback(AvahiSServiceBrowser *browser, AvahiIfInde } break; - case AVAHI_BROWSER_ALL_FOR_NOW: - case AVAHI_BROWSER_CACHE_EXHAUSTED: + case CATTA_BROWSER_ALL_FOR_NOW: + case CATTA_BROWSER_CACHE_EXHAUSTED: { - logger(mesh, MESHLINK_DEBUG, "(Browser) %s\n", event == AVAHI_BROWSER_CACHE_EXHAUSTED ? "CACHE_EXHAUSTED" : "ALL_FOR_NOW"); + logger(mesh, MESHLINK_DEBUG, "(Browser) %s\n", event == CATTA_BROWSER_CACHE_EXHAUSTED ? "CACHE_EXHAUSTED" : "ALL_FOR_NOW"); } break; } + + pthread_mutex_unlock(&(mesh->mesh_mutex)); } static void *discovery_loop(void *userdata) @@ -393,55 +417,82 @@ static void *discovery_loop(void *userdata) // asserts assert(mesh != NULL); - assert(mesh->avahi_poll != NULL); + assert(mesh->catta_poll != NULL); - avahi_simple_poll_loop(mesh->avahi_poll); + catta_simple_poll_loop(mesh->catta_poll); return NULL; } +static void discovery_log_cb(CattaLogLevel level, const char *txt) +{ + meshlink_log_level_t mlevel = MESHLINK_CRITICAL; + + switch(level) + { + case CATTA_LOG_ERROR: + mlevel = MESHLINK_ERROR; + break; + + case CATTA_LOG_WARN: + mlevel = MESHLINK_WARNING; + break; + + case CATTA_LOG_NOTICE: + case CATTA_LOG_INFO: + mlevel = MESHLINK_INFO; + break; + + case CATTA_LOG_DEBUG: + mlevel = MESHLINK_DEBUG; + break; + } + + logger(NULL, mlevel, "%s\n", txt); +} + bool discovery_start(meshlink_handle_t *mesh) { logger(mesh, MESHLINK_DEBUG, "discovery_start called\n"); // asserts assert(mesh != NULL); - assert(mesh->avahi_poll == NULL); - assert(mesh->avahi_server == NULL); - assert(mesh->avahi_browser == NULL); + assert(mesh->catta_poll == NULL); + assert(mesh->catta_server == NULL); + assert(mesh->catta_browser == NULL); assert(mesh->discovery_threadstarted == false); - assert(mesh->avahi_servicetype == NULL); + assert(mesh->catta_servicetype == NULL); + + // handle catta logs + catta_set_log_function(discovery_log_cb); // create service type string size_t servicetype_strlen = sizeof(MESHLINK_MDNS_SERVICE_TYPE) + strlen(mesh->appname) + 1; - mesh->avahi_servicetype = malloc(servicetype_strlen); + mesh->catta_servicetype = malloc(servicetype_strlen); - if(mesh->avahi_servicetype == NULL) + if(mesh->catta_servicetype == NULL) { logger(mesh, MESHLINK_ERROR, "Failed to allocate memory for service type string.\n"); goto fail; } - snprintf(mesh->avahi_servicetype, servicetype_strlen, MESHLINK_MDNS_SERVICE_TYPE, mesh->appname); + snprintf(mesh->catta_servicetype, servicetype_strlen, MESHLINK_MDNS_SERVICE_TYPE, mesh->appname); // Allocate discovery loop object - if(!(mesh->avahi_poll = avahi_simple_poll_new())) + if(!(mesh->catta_poll = catta_simple_poll_new())) { logger(mesh, MESHLINK_ERROR, "Failed to create discovery poll object.\n"); goto fail; } // generate some unique host name (we actually do not care about it) - uuid_t hostname; - uuid_generate(hostname); - - char hostnamestr[36+1]; - uuid_unparse_lower(hostname, hostnamestr); + char hostname[17]; + generate_rand_string(hostname, sizeof(hostname)); // Let's set the host name for this server. - AvahiServerConfig config; - avahi_server_config_init(&config); - config.host_name = avahi_strdup(hostnamestr); + CattaServerConfig config; + catta_server_config_init(&config); + config.host_name = catta_strdup(hostname); config.publish_workstation = 0; config.disallow_other_stacks = 0; config.publish_hinfo = 0; @@ -450,22 +501,22 @@ bool discovery_start(meshlink_handle_t *mesh) /* Allocate a new server */ int error; - mesh->avahi_server = avahi_server_new(avahi_simple_poll_get(mesh->avahi_poll), &config, discovery_server_callback, mesh, &error); + mesh->catta_server = catta_server_new(catta_simple_poll_get(mesh->catta_poll), &config, discovery_server_callback, mesh, &error); /* Free the configuration data */ - avahi_server_config_free(&config); + catta_server_config_free(&config); /* Check wether creating the server object succeeded */ - if(!mesh->avahi_server) + if(!mesh->catta_server) { - logger(mesh, MESHLINK_ERROR, "Failed to create discovery server: %s\n", avahi_strerror(error)); + logger(mesh, MESHLINK_ERROR, "Failed to create discovery server: %s\n", catta_strerror(error)); goto fail; } // Create the service browser - if(!(mesh->avahi_browser = avahi_s_service_browser_new(mesh->avahi_server, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, mesh->avahi_servicetype, NULL, 0, discovery_browse_callback, mesh))) + if(!(mesh->catta_browser = catta_s_service_browser_new(mesh->catta_server, CATTA_IF_UNSPEC, CATTA_PROTO_UNSPEC, mesh->catta_servicetype, NULL, 0, discovery_browse_callback, mesh))) { - logger(mesh, MESHLINK_ERROR, "Failed to create discovery service browser: %s\n", avahi_strerror(avahi_server_errno(mesh->avahi_server))); + logger(mesh, MESHLINK_ERROR, "Failed to create discovery service browser: %s\n", catta_strerror(catta_server_errno(mesh->catta_server))); goto fail; } @@ -482,28 +533,28 @@ bool discovery_start(meshlink_handle_t *mesh) return true; fail: - if(mesh->avahi_browser != NULL) + if(mesh->catta_browser != NULL) { - avahi_s_service_browser_free(mesh->avahi_browser); - mesh->avahi_browser = NULL; + catta_s_service_browser_free(mesh->catta_browser); + mesh->catta_browser = NULL; } - if(mesh->avahi_server != NULL) + if(mesh->catta_server != NULL) { - avahi_server_free(mesh->avahi_server); - mesh->avahi_server = NULL; + catta_server_free(mesh->catta_server); + mesh->catta_server = NULL; } - if(mesh->avahi_poll != NULL) + if(mesh->catta_poll != NULL) { - avahi_simple_poll_free(mesh->avahi_poll); - mesh->avahi_poll = NULL; + catta_simple_poll_free(mesh->catta_poll); + mesh->catta_poll = NULL; } - if(mesh->avahi_servicetype != NULL) + if(mesh->catta_servicetype != NULL) { - free(mesh->avahi_servicetype); - mesh->avahi_servicetype = NULL; + free(mesh->catta_servicetype); + mesh->catta_servicetype = NULL; } return false; @@ -517,9 +568,9 @@ void discovery_stop(meshlink_handle_t *mesh) assert(mesh != NULL); // Shut down - if(mesh->avahi_poll) + if(mesh->catta_poll) { - avahi_simple_poll_quit(mesh->avahi_poll); + catta_simple_poll_quit(mesh->catta_poll); } // Wait for the discovery thread to finish @@ -530,34 +581,34 @@ void discovery_stop(meshlink_handle_t *mesh) } // Clean up resources - if(mesh->avahi_browser != NULL) + if(mesh->catta_browser != NULL) { - avahi_s_service_browser_free(mesh->avahi_browser); - mesh->avahi_browser = NULL; + catta_s_service_browser_free(mesh->catta_browser); + mesh->catta_browser = NULL; } - if(mesh->avahi_group) + if(mesh->catta_group) { - avahi_s_entry_group_reset(mesh->avahi_group); - avahi_s_entry_group_free(mesh->avahi_group); - mesh->avahi_group = NULL; + catta_s_entry_group_reset(mesh->catta_group); + catta_s_entry_group_free(mesh->catta_group); + mesh->catta_group = NULL; } - if(mesh->avahi_server != NULL) + if(mesh->catta_server != NULL) { - avahi_server_free(mesh->avahi_server); - mesh->avahi_server = NULL; + catta_server_free(mesh->catta_server); + mesh->catta_server = NULL; } - if(mesh->avahi_poll != NULL) + if(mesh->catta_poll != NULL) { - avahi_simple_poll_free(mesh->avahi_poll); - mesh->avahi_poll = NULL; + catta_simple_poll_free(mesh->catta_poll); + mesh->catta_poll = NULL; } - if(mesh->avahi_servicetype != NULL) + if(mesh->catta_servicetype != NULL) { - free(mesh->avahi_servicetype); - mesh->avahi_servicetype = NULL; + free(mesh->catta_servicetype); + mesh->catta_servicetype = NULL; } }