X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-core%2Fbrowse-domain.c;h=6cbc93a53d31e2645d2a60b34e25d318f89e0370;hb=c4cbc73a5fdc59d90b5d3c8dadaff8f228b98671;hp=44ff291a025ff958ea8a9be6fe05434f1ad80974;hpb=4f0a5e7572a4257894b4bfede42c26d65152609e;p=catta diff --git a/avahi-core/browse-domain.c b/avahi-core/browse-domain.c index 44ff291..6cbc93a 100644 --- a/avahi-core/browse-domain.c +++ b/avahi-core/browse-domain.c @@ -25,38 +25,58 @@ #include #include +#include #include "browse.h" -struct AvahiDomainBrowser { +struct AvahiSDomainBrowser { AvahiServer *server; char *domain_name; - AvahiRecordBrowser *record_browser; - - AvahiDomainBrowserCallback callback; + AvahiSRecordBrowser *record_browser; + AvahiLookupResultFlags flags; + + AvahiSDomainBrowserCallback callback; void* userdata; - AVAHI_LLIST_FIELDS(AvahiDomainBrowser, browser); + AVAHI_LLIST_FIELDS(AvahiSDomainBrowser, browser); }; -static void record_browser_callback(AvahiRecordBrowser*rr, AvahiIfIndex interface, AvahiProtocol protocol, AvahiBrowserEvent event, AvahiRecord *record, void* userdata) { - AvahiDomainBrowser *b = userdata; - char *n; +static void record_browser_callback( + AvahiSRecordBrowser*rr, + AvahiIfIndex interface, + AvahiProtocol protocol, + AvahiBrowserEvent event, + AvahiRecord *record, + AvahiLookupResultFlags flags, + void* userdata) { + + AvahiSDomainBrowser *b = userdata; + char *n = NULL; assert(rr); - assert(record); assert(b); - - assert(record->key->type == AVAHI_DNS_TYPE_PTR); - - n = avahi_normalize_name(record->data.ptr.name); - b->callback(b, interface, protocol, event, n, b->userdata); + + if (record) { + assert(record->key->type == AVAHI_DNS_TYPE_PTR); + n = avahi_normalize_name(record->data.ptr.name); + } + + b->callback(b, interface, protocol, event, n, flags, b->userdata); avahi_free(n); } -AvahiDomainBrowser *avahi_domain_browser_new(AvahiServer *server, AvahiIfIndex interface, AvahiProtocol protocol, const char *domain, AvahiDomainBrowserType type, AvahiDomainBrowserCallback callback, void* userdata) { - AvahiDomainBrowser *b; +AvahiSDomainBrowser *avahi_s_domain_browser_new( + AvahiServer *server, + AvahiIfIndex interface, + AvahiProtocol protocol, + const char *domain, + AvahiDomainBrowserType type, + AvahiLookupFlags flags, + AvahiSDomainBrowserCallback callback, + void* userdata) { + + AvahiSDomainBrowser *b; AvahiKey *k; char *n = NULL; @@ -64,22 +84,35 @@ AvahiDomainBrowser *avahi_domain_browser_new(AvahiServer *server, AvahiIfIndex i assert(callback); assert(type >= AVAHI_DOMAIN_BROWSER_BROWSE && type <= AVAHI_DOMAIN_BROWSER_BROWSE_LEGACY); + if (!AVAHI_IF_VALID(interface)) { + avahi_server_set_errno(server, AVAHI_ERR_INVALID_INTERFACE); + return NULL; + } + if (domain && !avahi_is_valid_domain_name(domain)) { avahi_server_set_errno(server, AVAHI_ERR_INVALID_DOMAIN_NAME); return NULL; } - if (!(b = avahi_new(AvahiDomainBrowser, 1))) { + if (!domain) + domain = server->domain_name; + + if (!AVAHI_FLAGS_VALID(flags, AVAHI_LOOKUP_USE_WIDE_AREA|AVAHI_LOOKUP_USE_MULTICAST)) { + avahi_server_set_errno(server, AVAHI_ERR_INVALID_FLAGS); + return NULL; + } + + if (!(b = avahi_new(AvahiSDomainBrowser, 1))) { avahi_server_set_errno(server, AVAHI_ERR_NO_MEMORY); return NULL; } b->server = server; - b->domain_name = avahi_normalize_name(domain ? domain : "local"); + b->domain_name = avahi_normalize_name(domain); b->callback = callback; b->userdata = userdata; - AVAHI_LLIST_PREPEND(AvahiDomainBrowser, browser, server->domain_browsers, b); + AVAHI_LLIST_PREPEND(AvahiSDomainBrowser, browser, server->domain_browsers, b); switch (type) { case AVAHI_DOMAIN_BROWSER_BROWSE: @@ -108,24 +141,24 @@ AvahiDomainBrowser *avahi_domain_browser_new(AvahiServer *server, AvahiIfIndex i k = avahi_key_new(n, AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_PTR); avahi_free(n); - b->record_browser = avahi_record_browser_new(server, interface, protocol, k, record_browser_callback, b); + b->record_browser = avahi_s_record_browser_new(server, interface, protocol, k, flags, record_browser_callback, b); avahi_key_unref(k); if (!b->record_browser) { - avahi_domain_browser_free(b); + avahi_s_domain_browser_free(b); return NULL; } return b; } -void avahi_domain_browser_free(AvahiDomainBrowser *b) { +void avahi_s_domain_browser_free(AvahiSDomainBrowser *b) { assert(b); - AVAHI_LLIST_REMOVE(AvahiDomainBrowser, browser, b->server->domain_browsers, b); + AVAHI_LLIST_REMOVE(AvahiSDomainBrowser, browser, b->server->domain_browsers, b); if (b->record_browser) - avahi_record_browser_free(b->record_browser); + avahi_s_record_browser_free(b->record_browser); avahi_free(b->domain_name); avahi_free(b);