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code formatting
This commit is contained in:
badaix
parent
b7d4034e43
commit
56389ad202
6 changed files with 114 additions and 107 deletions
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@ -38,55 +38,57 @@ BrowseAvahi::BrowseAvahi() : client_(NULL), sb_(NULL)
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BrowseAvahi::~BrowseAvahi()
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{
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if (sb_)
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avahi_service_browser_free(sb_);
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avahi_service_browser_free(sb_);
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if (client_)
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avahi_client_free(client_);
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if (client_)
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avahi_client_free(client_);
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if (simple_poll)
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avahi_simple_poll_free(simple_poll);
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if (simple_poll)
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avahi_simple_poll_free(simple_poll);
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}
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void BrowseAvahi::resolve_callback(
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AvahiServiceResolver *r,
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AVAHI_GCC_UNUSED AvahiIfIndex interface,
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AVAHI_GCC_UNUSED AvahiProtocol protocol,
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AvahiResolverEvent event,
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const char *name,
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const char *type,
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const char *domain,
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const char *host_name,
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const AvahiAddress *address,
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uint16_t port,
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AvahiStringList *txt,
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AvahiLookupResultFlags flags,
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AVAHI_GCC_UNUSED void* userdata) {
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AvahiServiceResolver *r,
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AVAHI_GCC_UNUSED AvahiIfIndex interface,
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AVAHI_GCC_UNUSED AvahiProtocol protocol,
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AvahiResolverEvent event,
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const char *name,
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const char *type,
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const char *domain,
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const char *host_name,
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const AvahiAddress *address,
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uint16_t port,
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AvahiStringList *txt,
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AvahiLookupResultFlags flags,
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AVAHI_GCC_UNUSED void* userdata)
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{
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BrowseAvahi* browseAvahi = static_cast<BrowseAvahi*>(userdata);
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assert(r);
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BrowseAvahi* browseAvahi = static_cast<BrowseAvahi*>(userdata);
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assert(r);
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/* Called whenever a service has been resolved successfully or timed out */
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/* Called whenever a service has been resolved successfully or timed out */
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switch (event)
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{
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case AVAHI_RESOLVER_FAILURE:
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logE << "(Resolver) Failed to resolve service '" << name << "' of type '" << type << "' in domain '" << domain << "': " << avahi_strerror(avahi_client_errno(avahi_service_resolver_get_client(r))) << "\n";
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break;
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switch (event) {
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case AVAHI_RESOLVER_FAILURE:
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logE << "(Resolver) Failed to resolve service '" << name << "' of type '" << type << "' in domain '" << domain << "': " << avahi_strerror(avahi_client_errno(avahi_service_resolver_get_client(r))) << "\n";
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break;
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case AVAHI_RESOLVER_FOUND:
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{
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char a[AVAHI_ADDRESS_STR_MAX], *t;
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case AVAHI_RESOLVER_FOUND: {
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char a[AVAHI_ADDRESS_STR_MAX], *t;
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logO << "Service '" << name << "' of type '" << type << "' in domain '" << domain << "':\n";
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logO << "Service '" << name << "' of type '" << type << "' in domain '" << domain << "':\n";
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avahi_address_snprint(a, sizeof(a), address);
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avahi_address_snprint(a, sizeof(a), address);
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browseAvahi->result_.host_ = host_name;
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browseAvahi->result_.ip_ = a;
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browseAvahi->result_.port_ = port;
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browseAvahi->result_.proto_ = protocol;
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browseAvahi->result_.valid_ = true;
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t = avahi_string_list_to_string(txt);
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logO
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t = avahi_string_list_to_string(txt);
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logO
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<< "\t" << host_name << ":" << port << "(" << a << ")\n"
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<< "\tTXT=" << t << "\n"
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<< "\tProto=" << (int)protocol << "\n"
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@ -96,100 +98,104 @@ void BrowseAvahi::resolve_callback(
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<< "\twide_area: " << !!(flags & AVAHI_LOOKUP_RESULT_WIDE_AREA) << "\n"
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<< "\tmulticast: " << !!(flags & AVAHI_LOOKUP_RESULT_MULTICAST) << "\n"
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<< "\tcached: " << !!(flags & AVAHI_LOOKUP_RESULT_CACHED) << "\n";
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avahi_free(t);
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}
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}
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avahi_free(t);
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}
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}
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avahi_service_resolver_free(r);
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avahi_service_resolver_free(r);
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}
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void BrowseAvahi::browse_callback(
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AvahiServiceBrowser *b,
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AvahiIfIndex interface,
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AvahiProtocol protocol,
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AvahiBrowserEvent event,
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const char *name,
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const char *type,
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const char *domain,
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AVAHI_GCC_UNUSED AvahiLookupResultFlags flags,
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void* userdata) {
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AvahiServiceBrowser *b,
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AvahiIfIndex interface,
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AvahiProtocol protocol,
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AvahiBrowserEvent event,
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const char *name,
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const char *type,
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const char *domain,
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AVAHI_GCC_UNUSED AvahiLookupResultFlags flags,
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void* userdata) {
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// AvahiClient* client = (AvahiClient*)userdata;
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BrowseAvahi* browseAvahi = static_cast<BrowseAvahi*>(userdata);
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assert(b);
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BrowseAvahi* browseAvahi = static_cast<BrowseAvahi*>(userdata);
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assert(b);
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/* Called whenever a new services becomes available on the LAN or is removed from the LAN */
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/* Called whenever a new services becomes available on the LAN or is removed from the LAN */
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switch (event) {
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case AVAHI_BROWSER_FAILURE:
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switch (event)
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{
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case AVAHI_BROWSER_FAILURE:
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logE << "(Browser) " << avahi_strerror(avahi_client_errno(avahi_service_browser_get_client(b))) << "\n";
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avahi_simple_poll_quit(simple_poll);
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return;
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logE << "(Browser) " << avahi_strerror(avahi_client_errno(avahi_service_browser_get_client(b))) << "\n";
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avahi_simple_poll_quit(simple_poll);
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return;
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case AVAHI_BROWSER_NEW:
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logO << "(Browser) NEW: service '" << name << "' of type '" << type << "' in domain '" << domain << "'\n";
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case AVAHI_BROWSER_NEW:
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logO << "(Browser) NEW: service '" << name << "' of type '" << type << "' in domain '" << domain << "'\n";
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/* We ignore the returned resolver object. In the callback
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function we free it. If the server is terminated before
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the callback function is called the server will free
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the resolver for us. */
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/* We ignore the returned resolver object. In the callback
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function we free it. If the server is terminated before
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the callback function is called the server will free
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the resolver for us. */
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if (!(avahi_service_resolver_new(browseAvahi->client_, interface, protocol, name, type, domain, AVAHI_PROTO_UNSPEC, (AvahiLookupFlags)0, resolve_callback, userdata)))
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logE << "Failed to resolve service '" << name << "': " << avahi_strerror(avahi_client_errno(browseAvahi->client_)) << "\n";
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if (!(avahi_service_resolver_new(browseAvahi->client_, interface, protocol, name, type, domain, AVAHI_PROTO_UNSPEC, (AvahiLookupFlags)0, resolve_callback, userdata)))
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logE << "Failed to resolve service '" << name << "': " << avahi_strerror(avahi_client_errno(browseAvahi->client_)) << "\n";
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break;
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break;
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case AVAHI_BROWSER_REMOVE:
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logO << "(Browser) REMOVE: service '" << name << "' of type '" << type << "' in domain '" << domain << "'\n";
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break;
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case AVAHI_BROWSER_REMOVE:
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logO << "(Browser) REMOVE: service '" << name << "' of type '" << type << "' in domain '" << domain << "'\n";
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break;
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case AVAHI_BROWSER_ALL_FOR_NOW:
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case AVAHI_BROWSER_CACHE_EXHAUSTED:
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logO << "(Browser) " << (event == AVAHI_BROWSER_CACHE_EXHAUSTED ? "CACHE_EXHAUSTED" : "ALL_FOR_NOW") << "\n";
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break;
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}
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case AVAHI_BROWSER_ALL_FOR_NOW:
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case AVAHI_BROWSER_CACHE_EXHAUSTED:
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logO << "(Browser) " << (event == AVAHI_BROWSER_CACHE_EXHAUSTED ? "CACHE_EXHAUSTED" : "ALL_FOR_NOW") << "\n";
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break;
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}
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}
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void BrowseAvahi::client_callback(AvahiClient *c, AvahiClientState state, AVAHI_GCC_UNUSED void * userdata) {
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assert(c);
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assert(c);
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/* Called whenever the client or server state changes */
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/* Called whenever the client or server state changes */
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// BrowseAvahi* browseAvahi = static_cast<BrowseAvahi*>(userdata);
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if (state == AVAHI_CLIENT_FAILURE) {
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logE << "Server connection failure: " << avahi_strerror(avahi_client_errno(c)) << "\n";
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avahi_simple_poll_quit(simple_poll);
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}
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if (state == AVAHI_CLIENT_FAILURE)
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{
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logE << "Server connection failure: " << avahi_strerror(avahi_client_errno(c)) << "\n";
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avahi_simple_poll_quit(simple_poll);
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}
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}
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bool BrowseAvahi::browse(const std::string& serviceName, int proto, AvahiResult& result, int timeout)
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{
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int error;
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int error;
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/* Allocate main loop object */
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if (!(simple_poll = avahi_simple_poll_new())) {
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logE << "Failed to create simple poll object.\n";
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goto fail;
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}
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/* Allocate main loop object */
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if (!(simple_poll = avahi_simple_poll_new()))
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{
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logE << "Failed to create simple poll object.\n";
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goto fail;
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}
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/* Allocate a new client */
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client_ = avahi_client_new(avahi_simple_poll_get(simple_poll), (AvahiClientFlags)0, client_callback, this, &error);
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/* Allocate a new client */
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client_ = avahi_client_new(avahi_simple_poll_get(simple_poll), (AvahiClientFlags)0, client_callback, this, &error);
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/* Check wether creating the client object succeeded */
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if (!client_) {
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logE << "Failed to create client: " << avahi_strerror(error) << "\n";
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goto fail;
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}
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/* Check wether creating the client object succeeded */
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if (!client_)
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{
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logE << "Failed to create client: " << avahi_strerror(error) << "\n";
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goto fail;
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}
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/* Create the service browser */
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if (!(sb_ = avahi_service_browser_new(client_, AVAHI_IF_UNSPEC, proto, serviceName.c_str(), NULL, (AvahiLookupFlags)0, browse_callback, this))) {
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logE << "Failed to create service browser: " << avahi_strerror(avahi_client_errno(client_)) << "\n";
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goto fail;
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}
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/* Create the service browser */
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if (!(sb_ = avahi_service_browser_new(client_, AVAHI_IF_UNSPEC, proto, serviceName.c_str(), NULL, (AvahiLookupFlags)0, browse_callback, this)))
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{
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logE << "Failed to create service browser: " << avahi_strerror(avahi_client_errno(client_)) << "\n";
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goto fail;
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}
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result_.valid_ = false;
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while (timeout > 0)
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@ -200,7 +206,7 @@ bool BrowseAvahi::browse(const std::string& serviceName, int proto, AvahiResult&
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{
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result = result_;
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return true;
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}
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}
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}
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fail:
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