diff options
Diffstat (limited to '')
-rw-r--r-- | src/db/UpnpDatabasePlugin.cxx | 25 | ||||
-rw-r--r-- | src/db/upnp/Discovery.cxx | 35 | ||||
-rw-r--r-- | src/db/upnp/Discovery.hxx | 23 |
3 files changed, 32 insertions, 51 deletions
diff --git a/src/db/UpnpDatabasePlugin.cxx b/src/db/UpnpDatabasePlugin.cxx index 054e20377..98c8a5ff3 100644 --- a/src/db/UpnpDatabasePlugin.cxx +++ b/src/db/UpnpDatabasePlugin.cxx @@ -165,8 +165,7 @@ UpnpDatabase::Open(Error &error) } m_superdir = new UPnPDeviceDirectory(m_lib); - if (!m_superdir->ok()) { - error.Set(m_superdir->GetError()); + if (!m_superdir->Start(error)) { delete m_superdir; delete m_lib; return false; @@ -215,20 +214,12 @@ upnpItemToSong(const UPnPDirObject &dirent, const char *uri) Song * UpnpDatabase::GetSong(const char *uri, Error &error) const { - if (!m_superdir->ok()) { - error.Set(upnp_domain, - "UpnpDatabase::GetSong() superdir is sick"); - return nullptr; - } - Song *song = nullptr; auto vpath = stringToTokens(uri, "/", true); if (vpath.size() >= 2) { ContentDirectoryService server; - if (!m_superdir->getServer(vpath[0].c_str(), server)) { - error.Set(upnp_domain, "server not found"); + if (!m_superdir->getServer(vpath[0].c_str(), server, error)) return nullptr; - } vpath.erase(vpath.begin()); UPnPDirObject dirent; @@ -688,12 +679,8 @@ UpnpDatabase::Visit(const DatabaseSelection &selection, Error &error) const { std::vector<ContentDirectoryService> servers; - if (!m_superdir->ok() || - !m_superdir->getDirServices(servers)) { - error.Set(upnp_domain, - "UpnpDatabase::Visit() superdir is sick"); + if (!m_superdir->getDirServices(servers, error)) return false; - } auto vpath = stringToTokens(selection.uri, "/", true); if (vpath.empty()) { @@ -748,12 +735,8 @@ UpnpDatabase::VisitUniqueTags(const DatabaseSelection &selection, return true; std::vector<ContentDirectoryService> servers; - if (!m_superdir->ok() || - !m_superdir->getDirServices(servers)) { - error.Set(upnp_domain, - "UpnpDatabase::Visit() superdir is sick"); + if (!m_superdir->getDirServices(servers, error)) return false; - } std::set<std::string> values; for (auto& server : servers) { diff --git a/src/db/upnp/Discovery.cxx b/src/db/upnp/Discovery.cxx index 5e6479b3d..f47741240 100644 --- a/src/db/upnp/Discovery.cxx +++ b/src/db/upnp/Discovery.cxx @@ -160,8 +160,8 @@ UPnPDeviceDirectory::cluCallBack(Upnp_EventType et, void *evp) return UPNP_E_SUCCESS; } -void -UPnPDeviceDirectory::expireDevices() +bool +UPnPDeviceDirectory::expireDevices(Error &error) { const ScopeLock protect(mutex); time_t now = time(0); @@ -178,7 +178,9 @@ UPnPDeviceDirectory::expireDevices() } if (didsomething) - search(); + return search(error); + + return true; } UPnPDeviceDirectory::UPnPDeviceDirectory(LibUPnP *_lib) @@ -186,20 +188,25 @@ UPnPDeviceDirectory::UPnPDeviceDirectory(LibUPnP *_lib) discoveredQueue("DiscoveredQueue"), m_searchTimeout(2), m_lastSearch(0) { +} + +bool +UPnPDeviceDirectory::Start(Error &error) +{ if (!discoveredQueue.start(1, discoExplorer, this)) { error.Set(upnp_domain, "Discover work queue start failed"); - return; + return false; } lib->SetHandler([this](Upnp_EventType type, void *event){ cluCallBack(type, event); }); - search(); + return search(error); } bool -UPnPDeviceDirectory::search() +UPnPDeviceDirectory::search(Error &error) { time_t now = time(0); if (now - m_lastSearch < 10) @@ -229,13 +236,12 @@ UPnPDeviceDirectory::search() } bool -UPnPDeviceDirectory::getDirServices(std::vector<ContentDirectoryService> &out) +UPnPDeviceDirectory::getDirServices(std::vector<ContentDirectoryService> &out, + Error &error) { - if (!ok()) - return false; - // Has locking, do it before our own lock - expireDevices(); + if (!expireDevices(error)) + return false; const ScopeLock protect(mutex); @@ -253,12 +259,12 @@ UPnPDeviceDirectory::getDirServices(std::vector<ContentDirectoryService> &out) bool UPnPDeviceDirectory::getServer(const char *friendlyName, - ContentDirectoryService &server) + ContentDirectoryService &server, + Error &error) { std::vector<ContentDirectoryService> ds; - if (!getDirServices(ds)) { + if (!getDirServices(ds, error)) return false; - } for (const auto &i : ds) { if (strcmp(friendlyName, i.getFriendlyName()) == 0) { @@ -267,5 +273,6 @@ UPnPDeviceDirectory::getServer(const char *friendlyName, } } + error.Set(upnp_domain, "Server not found"); return false; } diff --git a/src/db/upnp/Discovery.hxx b/src/db/upnp/Discovery.hxx index edda3a8de..59eed9331 100644 --- a/src/db/upnp/Discovery.hxx +++ b/src/db/upnp/Discovery.hxx @@ -82,8 +82,6 @@ class UPnPDeviceDirectory { LibUPnP *const lib; - Error error; - Mutex mutex; std::map<std::string, ContentDirectoryDescriptor> directories; WorkQueue<DiscoveredTask *> discoveredQueue; @@ -103,8 +101,10 @@ public: UPnPDeviceDirectory(const UPnPDeviceDirectory &) = delete; UPnPDeviceDirectory& operator=(const UPnPDeviceDirectory &) = delete; + bool Start(Error &error); + /** Retrieve the directory services currently seen on the network */ - bool getDirServices(std::vector<ContentDirectoryService> &); + bool getDirServices(std::vector<ContentDirectoryService> &, Error &); /** * Get server by friendly name. It's a bit wasteful to copy @@ -112,27 +112,18 @@ public: * there isn't going to be millions... */ bool getServer(const char *friendlyName, - ContentDirectoryService &server); - - /** My health */ - bool ok() const { - return !error.IsDefined(); - } - - /** My diagnostic if health is bad */ - const Error &GetError() const { - return error; - } + ContentDirectoryService &server, + Error &error); private: - bool search(); + bool search(Error &error); /** * Look at the devices and get rid of those which have not * been seen for too long. We do this when listing the top * directory. */ - void expireDevices(); + bool expireDevices(Error &error); /** * Worker routine for the discovery queue. Get messages about |