diff options
author | Federico Lucifredi <flucifredi@acm.org> | 2007-05-06 20:12:18 +0000 |
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committer | Federico Lucifredi <flucifredi@acm.org> | 2007-05-06 20:12:18 +0000 |
commit | 8a49fc26776c8b95ce299e69903198df7bbebe11 (patch) | |
tree | f16ed29141aff95792cf73e3c636efcd534bf2bd /trunk/avahi-core/browse-service.c | |
parent | 1fef746edf313d8fb1d8417a17d536a915ca69cd (diff) | |
parent | a6a4c936ad8c9071b891bb19c4edf5779e027a19 (diff) |
refreshing branch to latest release.
git-svn-id: file:///home/lennart/svn/public/avahi/branches/federico@1455 941a03a8-eaeb-0310-b9a0-b1bbd8fe43fe
Diffstat (limited to 'trunk/avahi-core/browse-service.c')
-rw-r--r-- | trunk/avahi-core/browse-service.c | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/trunk/avahi-core/browse-service.c b/trunk/avahi-core/browse-service.c deleted file mode 100644 index 43778dd..0000000 --- a/trunk/avahi-core/browse-service.c +++ /dev/null @@ -1,169 +0,0 @@ -/* $Id$ */ - -/*** - 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 - USA. -***/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <string.h> - -#include <avahi-common/domain.h> -#include <avahi-common/malloc.h> -#include <avahi-common/error.h> - -#include "browse.h" -#include "log.h" - -struct AvahiSServiceBrowser { - AvahiServer *server; - char *domain_name; - char *service_type; - - AvahiSRecordBrowser *record_browser; - - AvahiSServiceBrowserCallback callback; - void* userdata; - - AVAHI_LLIST_FIELDS(AvahiSServiceBrowser, browser); -}; - -static void record_browser_callback( - AvahiSRecordBrowser*rr, - AvahiIfIndex interface, - AvahiProtocol protocol, - AvahiBrowserEvent event, - AvahiRecord *record, - AvahiLookupResultFlags flags, - void* userdata) { - - AvahiSServiceBrowser *b = userdata; - - assert(rr); - assert(b); - - /* Filter flags */ - flags &= AVAHI_LOOKUP_RESULT_CACHED | AVAHI_LOOKUP_RESULT_MULTICAST | AVAHI_LOOKUP_RESULT_WIDE_AREA; - - if (record) { - char service[AVAHI_LABEL_MAX], type[AVAHI_DOMAIN_NAME_MAX], domain[AVAHI_DOMAIN_NAME_MAX]; - - assert(record->key->type == AVAHI_DNS_TYPE_PTR); - - if (event == AVAHI_BROWSER_NEW && avahi_server_is_service_local(b->server, interface, protocol, record->data.ptr.name)) - flags |= AVAHI_LOOKUP_RESULT_LOCAL; - - if (avahi_service_name_split(record->data.ptr.name, service, sizeof(service), type, sizeof(type), domain, sizeof(domain)) < 0) { - avahi_log_warn("Failed to split '%s'", record->key->name); - return; - } - - b->callback(b, interface, protocol, event, service, type, domain, flags, b->userdata); - - } else - b->callback(b, interface, protocol, event, NULL, b->service_type, b->domain_name, flags, b->userdata); - -} - -AvahiSServiceBrowser *avahi_s_service_browser_new( - AvahiServer *server, - AvahiIfIndex interface, - AvahiProtocol protocol, - const char *service_type, - const char *domain, - AvahiLookupFlags flags, - AvahiSServiceBrowserCallback callback, - void* userdata) { - - AvahiSServiceBrowser *b; - AvahiKey *k = NULL; - char n[AVAHI_DOMAIN_NAME_MAX]; - int r; - - assert(server); - assert(callback); - assert(service_type); - - AVAHI_CHECK_VALIDITY_RETURN_NULL(server, AVAHI_IF_VALID(interface), AVAHI_ERR_INVALID_INTERFACE); - AVAHI_CHECK_VALIDITY_RETURN_NULL(server, AVAHI_PROTO_VALID(protocol), AVAHI_ERR_INVALID_PROTOCOL); - AVAHI_CHECK_VALIDITY_RETURN_NULL(server, !domain || avahi_is_valid_domain_name(domain), AVAHI_ERR_INVALID_DOMAIN_NAME); - AVAHI_CHECK_VALIDITY_RETURN_NULL(server, AVAHI_FLAGS_VALID(flags, AVAHI_LOOKUP_USE_WIDE_AREA|AVAHI_LOOKUP_USE_MULTICAST), AVAHI_ERR_INVALID_FLAGS); - AVAHI_CHECK_VALIDITY_RETURN_NULL(server, avahi_is_valid_service_type_generic(service_type), AVAHI_ERR_INVALID_SERVICE_TYPE); - - if (!domain) - domain = server->domain_name; - - if ((r = avahi_service_name_join(n, sizeof(n), NULL, service_type, domain)) < 0) { - avahi_server_set_errno(server, r); - return NULL; - } - - if (!(b = avahi_new(AvahiSServiceBrowser, 1))) { - avahi_server_set_errno(server, AVAHI_ERR_NO_MEMORY); - return NULL; - } - - b->server = server; - b->domain_name = b->service_type = NULL; - b->callback = callback; - b->userdata = userdata; - b->record_browser = NULL; - - AVAHI_LLIST_PREPEND(AvahiSServiceBrowser, browser, server->service_browsers, b); - - if (!(b->domain_name = avahi_normalize_name_strdup(domain)) || - !(b->service_type = avahi_normalize_name_strdup(service_type))) { - avahi_server_set_errno(server, AVAHI_ERR_NO_MEMORY); - goto fail; - } - - if (!(k = avahi_key_new(n, AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_PTR))) { - avahi_server_set_errno(server, AVAHI_ERR_NO_MEMORY); - goto fail; - } - - if (!(b->record_browser = avahi_s_record_browser_new(server, interface, protocol, k, flags, record_browser_callback, b))) - goto fail; - - avahi_key_unref(k); - - return b; - -fail: - - if (k) - avahi_key_unref(k); - - avahi_s_service_browser_free(b); - return NULL; -} - -void avahi_s_service_browser_free(AvahiSServiceBrowser *b) { - assert(b); - - AVAHI_LLIST_REMOVE(AvahiSServiceBrowser, browser, b->server->service_browsers, b); - - if (b->record_browser) - avahi_s_record_browser_free(b->record_browser); - - avahi_free(b->domain_name); - avahi_free(b->service_type); - avahi_free(b); -} |