From: Lars Op den Kamp <lars@opdenkamp.eu>
Date: Thu, 18 Oct 2012 13:50:07 +0000 (+0200)
Subject: added CCECDeviceMap::GetChildrenOf()
X-Git-Tag: upstream/2.2.0~1^2~13^2~17
X-Git-Url: https://git.piment-noir.org/?a=commitdiff_plain;h=1a1e2e6c67d1812527c14a2e5bbb359b63567476;p=deb_libcec.git

added CCECDeviceMap::GetChildrenOf()
---

diff --git a/src/lib/devices/CECDeviceMap.cpp b/src/lib/devices/CECDeviceMap.cpp
index a21b2b4..23e7a6f 100644
--- a/src/lib/devices/CECDeviceMap.cpp
+++ b/src/lib/devices/CECDeviceMap.cpp
@@ -39,6 +39,7 @@
 #include "CECTuner.h"
 #include "CECTV.h"
 #include "lib/CECProcessor.h"
+#include "lib/CECTypeUtils.h"
 
 using namespace std;
 using namespace CEC;
@@ -266,3 +267,19 @@ cec_logical_addresses CCECDeviceMap::ToLogicalAddresses(const CECDEVICEVEC &devi
     addresses.Set((*it)->GetLogicalAddress());
   return addresses;
 }
+
+void CCECDeviceMap::GetChildrenOf(CECDEVICEVEC& devices, CCECBusDevice* device) const
+{
+  devices.clear();
+  if (!device)
+    return;
+
+  uint16_t iPA = device->GetCurrentPhysicalAddress();
+
+  for (CECDEVICEMAP::const_iterator it = m_busDevices.begin(); it != m_busDevices.end(); it++)
+  {
+    uint16_t iCurrentPA = it->second->GetCurrentPhysicalAddress();
+    if (CCECTypeUtils::PhysicalAddressIsIncluded(iPA, iCurrentPA))
+      devices.push_back(it->second);
+  }
+}
diff --git a/src/lib/devices/CECDeviceMap.h b/src/lib/devices/CECDeviceMap.h
index d4af816..c27a2dd 100644
--- a/src/lib/devices/CECDeviceMap.h
+++ b/src/lib/devices/CECDeviceMap.h
@@ -62,6 +62,7 @@ namespace CEC
     void GetByLogicalAddresses(CECDEVICEVEC &devices, const cec_logical_addresses &addresses);
     void GetActive(CECDEVICEVEC &devices) const;
     void GetByType(const cec_device_type type, CECDEVICEVEC &devices) const;
+    void GetChildrenOf(CECDEVICEVEC& devices, CCECBusDevice* device) const;
 
     void GetPowerOffDevices(const libcec_configuration &configuration, CECDEVICEVEC &devices) const;
     void GetWakeDevices(const libcec_configuration &configuration, CECDEVICEVEC &devices) const;