X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=examples%2Fcore-browse-services.c;h=563125b54ad326429722567d46d4f713f616a36a;hb=1a5dff7d166883e99fe1dba62dc3c407a9f7e332;hp=a34281ec9ed8c154b004aab5ffbcd6b7228945cc;hpb=854f901f491ccda79aee11edc3d59109cb229d28;p=catta diff --git a/examples/core-browse-services.c b/examples/core-browse-services.c index a34281e..563125b 100644 --- a/examples/core-browse-services.c +++ b/examples/core-browse-services.c @@ -1,29 +1,27 @@ -/* $Id$ */ - /* PLEASE NOTE * * This file demonstrates how to use Avahi's core API, this is * the embeddable mDNS stack for embedded applications. * * End user applications should *not* use this API and should use - * the DBUS or C APIs, please see + * the D-Bus or C APIs, please see * client-browse-services.c and glib-integration.c - * + * * I repeat, you probably do *not* want to use this example. */ /*** This file is part of avahi. - + avahi is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. - + avahi is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. - + You should have received a copy of the GNU Lesser General Public License along with avahi; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 @@ -39,11 +37,11 @@ #include #include -#include -#include -#include -#include -#include +#include +#include +#include +#include +#include static AvahiSimplePoll *simple_poll = NULL; static AvahiServer *server = NULL; @@ -62,7 +60,7 @@ static void resolve_callback( AvahiStringList *txt, AvahiLookupResultFlags flags, AVAHI_GCC_UNUSED void* userdata) { - + assert(r); /* Called whenever a service has been resolved successfully or timed out */ @@ -74,9 +72,9 @@ static void resolve_callback( case AVAHI_RESOLVER_FOUND: { char a[AVAHI_ADDRESS_STR_MAX], *t; - + fprintf(stderr, "(Resolver) Service '%s' of type '%s' in domain '%s':\n", name, type, domain); - + avahi_address_snprint(a, sizeof(a), address); t = avahi_string_list_to_string(txt); fprintf(stderr, @@ -97,7 +95,7 @@ static void resolve_callback( avahi_free(t); } } - + avahi_s_service_resolver_free(r); } @@ -111,7 +109,7 @@ static void browse_callback( const char *domain, AVAHI_GCC_UNUSED AvahiLookupResultFlags flags, void* userdata) { - + AvahiServer *s = userdata; assert(b); @@ -120,7 +118,7 @@ static void browse_callback( switch (event) { case AVAHI_BROWSER_FAILURE: - + fprintf(stderr, "(Browser) %s\n", avahi_strerror(avahi_server_errno(server))); avahi_simple_poll_quit(simple_poll); return; @@ -132,10 +130,10 @@ static void browse_callback( function we free it. If the server is terminated before the callback function is called the server will free the resolver for us. */ - + if (!(avahi_s_service_resolver_new(s, interface, protocol, name, type, domain, AVAHI_PROTO_UNSPEC, 0, resolve_callback, s))) fprintf(stderr, "Failed to resolve service '%s': %s\n", name, avahi_strerror(avahi_server_errno(s))); - + break; case AVAHI_BROWSER_REMOVE: @@ -175,7 +173,7 @@ int main(AVAHI_GCC_UNUSED int argc, AVAHI_GCC_UNUSED char*argv[]) { avahi_address_parse("192.168.50.1", AVAHI_PROTO_UNSPEC, &config.wide_area_servers[0]); config.n_wide_area_servers = 1; config.enable_wide_area = 1; - + /* Allocate a new server */ server = avahi_server_new(avahi_simple_poll_get(simple_poll), &config, NULL, NULL, &error); @@ -187,24 +185,24 @@ int main(AVAHI_GCC_UNUSED int argc, AVAHI_GCC_UNUSED char*argv[]) { fprintf(stderr, "Failed to create server: %s\n", avahi_strerror(error)); goto fail; } - + /* Create the service browser */ - if (!(sb = avahi_s_service_browser_new(server, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, "_http._tcp", NULL, 0, browse_callback, server))) { + if (!(sb = avahi_s_service_browser_new(server, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, "_ipp._tcp", NULL, 0, browse_callback, server))) { fprintf(stderr, "Failed to create service browser: %s\n", avahi_strerror(avahi_server_errno(server))); goto fail; } - + /* Run the main loop */ avahi_simple_poll_loop(simple_poll); - + ret = 0; - + fail: - + /* Cleanup things */ if (sb) avahi_s_service_browser_free(sb); - + if (server) avahi_server_free(server);