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-rw-r--r--src/db/upnp/Discovery.cxx10
-rw-r--r--src/db/upnp/upnpplib.cxx16
-rw-r--r--src/db/upnp/upnpplib.hxx21
3 files changed, 16 insertions, 31 deletions
diff --git a/src/db/upnp/Discovery.cxx b/src/db/upnp/Discovery.cxx
index a94f29d8c..8a2b7046d 100644
--- a/src/db/upnp/Discovery.cxx
+++ b/src/db/upnp/Discovery.cxx
@@ -158,7 +158,7 @@ discoExplorer(void *)
// mutex just for clarifying the message printing, the workqueue is
// mt-safe of course.
static int
-cluCallBack(Upnp_EventType et, void *evp, void *)
+cluCallBack(Upnp_EventType et, void *evp)
{
static Mutex cblock;
const ScopeLock protect(cblock);
@@ -231,11 +231,9 @@ UPnPDeviceDirectory::UPnPDeviceDirectory()
if (lib == nullptr)
return;
- lib->registerHandler(UPNP_DISCOVERY_SEARCH_RESULT, cluCallBack, this);
- lib->registerHandler(UPNP_DISCOVERY_ADVERTISEMENT_ALIVE,
- cluCallBack, this);
- lib->registerHandler(UPNP_DISCOVERY_ADVERTISEMENT_BYEBYE,
- cluCallBack, this);
+ lib->SetHandler([](Upnp_EventType type, void *event){
+ cluCallBack(type, event);
+ });
search();
}
diff --git a/src/db/upnp/upnpplib.cxx b/src/db/upnp/upnpplib.cxx
index d7c65ccf4..508315b26 100644
--- a/src/db/upnp/upnpplib.cxx
+++ b/src/db/upnp/upnpplib.cxx
@@ -65,15 +65,6 @@ LibUPnP::LibUPnP()
ixmlRelaxParser(1);
}
-void
-LibUPnP::registerHandler(Upnp_EventType et, Upnp_FunPtr handler, void *cookie)
-{
- if (handler == nullptr)
- m_handlers.erase(et);
- else
- m_handlers.emplace(et, Handler(handler, cookie));
-}
-
int
LibUPnP::o_callback(Upnp_EventType et, void* evp, void* cookie)
{
@@ -83,10 +74,9 @@ LibUPnP::o_callback(Upnp_EventType et, void* evp, void* cookie)
ulib = theLib;
}
- auto it = ulib->m_handlers.find(et);
- if (it != ulib->m_handlers.end()) {
- (it->second.handler)(et, evp, it->second.cookie);
- }
+ if (ulib->handler)
+ ulib->handler(et, evp);
+
return UPNP_E_SUCCESS;
}
diff --git a/src/db/upnp/upnpplib.hxx b/src/db/upnp/upnpplib.hxx
index b6ce80212..c1443624c 100644
--- a/src/db/upnp/upnpplib.hxx
+++ b/src/db/upnp/upnpplib.hxx
@@ -22,24 +22,18 @@
#include "util/Error.hxx"
-#include <map>
-
#include <upnp/upnp.h>
+#include <functional>
+
/** Our link to libupnp. Initialize and keep the handle around */
class LibUPnP {
- // A Handler object records the data from registerHandler.
- class Handler {
- public:
- Handler(Upnp_FunPtr h, void *c)
- : handler(h), cookie(c) {}
- Upnp_FunPtr handler;
- void *cookie;
- };
+ typedef std::function<void(Upnp_EventType type, void *event)> Handler;
Error init_error;
UpnpClient_Handle m_clh;
- std::map<Upnp_EventType, Handler> m_handlers;
+
+ Handler handler;
LibUPnP();
@@ -65,7 +59,10 @@ public:
return init_error;
}
- void registerHandler(Upnp_EventType et, Upnp_FunPtr handler, void *cookie);
+ template<typename T>
+ void SetHandler(T &&_handler) {
+ handler = std::forward<T>(_handler);
+ }
UpnpClient_Handle getclh()
{