X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-compat-libdns_sd%2Fcompat.c;h=70ccd4b1ef3141b08508a6ad027851e01956fab4;hb=270ea0a81dacf6a2073019d232b6f106e33eeb14;hp=9b399d20d1279065f50efee0e9e2b5bc22b0d445;hpb=9da0241b9c1bf751605ba11fa6d4c75e34fe5f2b;p=catta diff --git a/avahi-compat-libdns_sd/compat.c b/avahi-compat-libdns_sd/compat.c index 9b399d2..70ccd4b 100644 --- a/avahi-compat-libdns_sd/compat.c +++ b/avahi-compat-libdns_sd/compat.c @@ -31,13 +31,20 @@ #include #include #include +#include + +#include +#include #include #include #include #include #include + #include +#include +#include #include "warn.h" #include "dns_sd.h" @@ -60,7 +67,7 @@ struct _DNSServiceRef_t { int thread_running; pthread_mutex_t mutex; - + void *context; DNSServiceBrowseReply service_browser_callback; DNSServiceResolveReply service_resolver_callback; @@ -104,7 +111,7 @@ static DNSServiceErrorType map_error(int error) { return kDNSServiceErr_BadParam; - case AVAHI_ERR_LOCAL_COLLISION: + case AVAHI_ERR_COLLISION: return kDNSServiceErr_NameConflict; case AVAHI_ERR_TOO_MANY_CLIENTS: @@ -332,7 +339,6 @@ static void sdref_free(DNSServiceRef sdref) { if (sdref->simple_poll) avahi_simple_poll_free(sdref->simple_poll); - if (sdref->thread_fd >= 0) close(sdref->thread_fd); @@ -384,9 +390,9 @@ DNSServiceErrorType DNSSD_API DNSServiceProcessResult(DNSServiceRef sdref) { AVAHI_WARN_LINKAGE; - sdref_ref(sdref); - ASSERT_SUCCESS(pthread_mutex_lock(&sdref->mutex)); + + sdref_ref(sdref); /* Cleanup notification socket */ if (read_command(sdref->main_fd) != COMMAND_POLL_DONE) @@ -411,31 +417,29 @@ DNSServiceErrorType DNSSD_API DNSServiceProcessResult(DNSServiceRef sdref) { finish: - ASSERT_SUCCESS(pthread_mutex_unlock(&sdref->mutex)); - sdref_unref(sdref); + + ASSERT_SUCCESS(pthread_mutex_unlock(&sdref->mutex)); return ret; } void DNSSD_API DNSServiceRefDeallocate(DNSServiceRef sdref) { - assert(sdref); - assert(sdref->n_ref >= 1); - AVAHI_WARN_LINKAGE; - sdref_unref(sdref); + if (sdref) + sdref_unref(sdref); } static void service_browser_callback( AvahiServiceBrowser *b, AvahiIfIndex interface, - AvahiProtocol protocol, + AVAHI_GCC_UNUSED AvahiProtocol protocol, AvahiBrowserEvent event, const char *name, const char *type, const char *domain, - AvahiLookupResultFlags flags, + AVAHI_GCC_UNUSED AvahiLookupResultFlags flags, void *userdata) { DNSServiceRef sdref = userdata; @@ -468,27 +472,27 @@ static void service_browser_callback( static void generic_client_callback(AvahiClient *s, AvahiClientState state, void* userdata) { DNSServiceRef sdref = userdata; - + int error = kDNSServiceErr_Unknown; + assert(s); assert(sdref); assert(sdref->n_ref >= 1); switch (state) { - case AVAHI_CLIENT_DISCONNECTED: { + + case AVAHI_CLIENT_DISCONNECTED: if (sdref->service_browser_callback) - sdref->service_browser_callback(sdref, 0, 0, kDNSServiceErr_Unknown, NULL, NULL, NULL, sdref->context); + sdref->service_browser_callback(sdref, 0, 0, error, NULL, NULL, NULL, sdref->context); else if (sdref->service_resolver_callback) - sdref->service_resolver_callback(sdref, 0, 0, kDNSServiceErr_Unknown, NULL, NULL, 0, 0, NULL, sdref->context); + sdref->service_resolver_callback(sdref, 0, 0, error, NULL, NULL, 0, 0, NULL, sdref->context); else if (sdref->domain_browser_callback) - sdref->domain_browser_callback(sdref, 0, 0, kDNSServiceErr_Unknown, NULL, sdref->context); + sdref->domain_browser_callback(sdref, 0, 0, error, NULL, sdref->context); break; - } case AVAHI_CLIENT_S_RUNNING: case AVAHI_CLIENT_S_COLLISION: - case AVAHI_CLIENT_S_INVALID: case AVAHI_CLIENT_S_REGISTERING: break; } @@ -556,16 +560,16 @@ finish: static void service_resolver_callback( AvahiServiceResolver *r, AvahiIfIndex interface, - AvahiProtocol protocol, + AVAHI_GCC_UNUSED AvahiProtocol protocol, AvahiResolverEvent event, const char *name, const char *type, const char *domain, const char *host_name, - const AvahiAddress *a, + AVAHI_GCC_UNUSED const AvahiAddress *a, uint16_t port, AvahiStringList *txt, - AvahiLookupResultFlags flags, + AVAHI_GCC_UNUSED AvahiLookupResultFlags flags, void *userdata) { DNSServiceRef sdref = userdata; @@ -688,10 +692,10 @@ int DNSSD_API DNSServiceConstructFullName ( static void domain_browser_callback( AvahiDomainBrowser *b, AvahiIfIndex interface, - AvahiProtocol protocol, + AVAHI_GCC_UNUSED AvahiProtocol protocol, AvahiBrowserEvent event, const char *domain, - AvahiLookupResultFlags flags, + AVAHI_GCC_UNUSED AvahiLookupResultFlags flags, void *userdata) { DNSServiceRef sdref = userdata; @@ -856,11 +860,10 @@ static void reg_client_callback(AvahiClient *s, AvahiClientState state, void* us return; switch (state) { - case AVAHI_CLIENT_DISCONNECTED: - - reg_report_error(sdref, kDNSServiceErr_NoError); + case AVAHI_CLIENT_DISCONNECTED: + reg_report_error(sdref, kDNSServiceErr_Unknown); break; - + case AVAHI_CLIENT_S_RUNNING: { int ret; @@ -899,7 +902,6 @@ static void reg_client_callback(AvahiClient *s, AvahiClientState state, void* us break; - case AVAHI_CLIENT_S_INVALID: case AVAHI_CLIENT_S_REGISTERING: /* Ignore */ break; @@ -949,6 +951,12 @@ static void reg_entry_group_callback(AvahiEntryGroup *g, AvahiEntryGroupState st case AVAHI_ENTRY_GROUP_UNCOMMITED: /* Ignore */ break; + + case AVAHI_ENTRY_GROUP_FAILURE: + /* Inform the user */ + reg_report_error(sdref, map_error(avahi_client_errno(sdref->client))); + break; + } } @@ -969,6 +977,7 @@ DNSServiceErrorType DNSSD_API DNSServiceRegister ( DNSServiceErrorType ret = kDNSServiceErr_Unknown; int error; DNSServiceRef sdref = NULL; + AvahiStringList *txt = NULL; AVAHI_WARN_LINKAGE; @@ -981,8 +990,14 @@ DNSServiceErrorType DNSSD_API DNSServiceRegister ( return kDNSServiceErr_Unsupported; } - if (!(sdref = sdref_new())) + if (txtRecord && txtLen > 0) + if (avahi_string_list_parse(txtRecord, txtLen, &txt) < 0) + return kDNSServiceErr_Invalid; + + if (!(sdref = sdref_new())) { + avahi_string_list_free(txt); return kDNSServiceErr_Unknown; + } sdref->context = context; sdref->service_register_callback = callback; @@ -993,7 +1008,7 @@ DNSServiceErrorType DNSSD_API DNSServiceRegister ( sdref->service_host = host ? avahi_normalize_name_strdup(host) : NULL; sdref->service_interface = interface == kDNSServiceInterfaceIndexAny ? AVAHI_IF_UNSPEC : (AvahiIfIndex) interface; sdref->service_port = ntohs(port); - sdref->service_txt = txtRecord && txtLen > 0 ? avahi_string_list_parse(txtRecord, txtLen) : NULL; + sdref->service_txt = txt; /* Some OOM checking would be cool here */