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| author | Remko Tronçon <git@el-tramo.be> | 2009-07-25 08:35:33 (GMT) |
|---|---|---|
| committer | Remko Tronçon <git@el-tramo.be> | 2009-07-25 09:23:17 (GMT) |
| commit | b33a2937fe4a3cae0017892ad7f5c27b8a6f976d (patch) | |
| tree | 35d0e88461026b6ca31e3dc7246bc6b8d3100f9f /Swiften/LinkLocal/BonjourResolveServiceQuery.h | |
| parent | ef4284acb29aca0bdf792ab40356c7955902e307 (diff) | |
| download | swift-contrib-b33a2937fe4a3cae0017892ad7f5c27b8a6f976d.zip swift-contrib-b33a2937fe4a3cae0017892ad7f5c27b8a6f976d.tar.bz2 | |
Implement more DNSSD queries.
Diffstat (limited to 'Swiften/LinkLocal/BonjourResolveServiceQuery.h')
| -rw-r--r-- | Swiften/LinkLocal/BonjourResolveServiceQuery.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/Swiften/LinkLocal/BonjourResolveServiceQuery.h b/Swiften/LinkLocal/BonjourResolveServiceQuery.h new file mode 100644 index 0000000..e4f02ee --- /dev/null +++ b/Swiften/LinkLocal/BonjourResolveServiceQuery.h @@ -0,0 +1,53 @@ +#pragma once + +#include "Swiften/LinkLocal/BonjourQuery.h" +#include "Swiften/LinkLocal/DNSSDResolveServiceQuery.h" +#include "Swiften/LinkLocal/LinkLocalServiceInfo.h" +#include "Swiften/Base/ByteArray.h" +#include "Swiften/EventLoop/MainEventLoop.h" + +namespace Swift { + class BonjourQuerier; + + class BonjourResolveServiceQuery : public DNSSDResolveServiceQuery, public BonjourQuery { + public: + BonjourResolveServiceQuery(const LinkLocalServiceID& service, boost::shared_ptr<BonjourQuerier> querier) : BonjourQuery(querier) { + DNSServiceErrorType result = DNSServiceResolve( + &sdRef, 0, service.getNetworkInterfaceID(), + service.getName().getUTF8Data(), service.getType().getUTF8Data(), + service.getDomain().getUTF8Data(), + &BonjourResolveServiceQuery::handleServiceResolvedStatic, this); + if (result != kDNSServiceErr_NoError) { + MainEventLoop::postEvent(boost::bind(boost::ref(onServiceResolved), boost::optional<Result>()), shared_from_this()); + } + } + + void start() { + run(); + } + + void stop() { + finish(); + } + + private: + static void handleServiceResolvedStatic(DNSServiceRef, DNSServiceFlags, uint32_t, DNSServiceErrorType errorCode, const char *fullname, const char *hosttarget, uint16_t port, uint16_t txtLen, const unsigned char *txtRecord, void *context) { + static_cast<BonjourResolveServiceQuery*>(context)->handleServiceResolved(errorCode, fullname, hosttarget, port, txtLen, txtRecord); + } + + void handleServiceResolved(DNSServiceErrorType errorCode, const char* fullName, const char* host, uint16_t port, uint16_t txtLen, const unsigned char *txtRecord) { + if (errorCode != kDNSServiceErr_NoError) { + MainEventLoop::postEvent(boost::bind(boost::ref(onServiceResolved), boost::optional<Result>()), shared_from_this()); + } + else { + MainEventLoop::postEvent( + boost::bind( + boost::ref(onServiceResolved), + Result(String(fullName), String(host), port, + LinkLocalServiceInfo::createFromTXTRecord( + ByteArray(reinterpret_cast<const char*>(txtRecord), txtLen)))), + shared_from_this()); + } + } + }; +} |