From 80b72250dc1f336839ff2f13fd5247e7f273fb42 Mon Sep 17 00:00:00 2001
From: Lars Op den Kamp <lars@opdenkamp.eu>
Date: Mon, 6 Feb 2012 16:05:25 +0100
Subject: [PATCH] cec: added GetLogicalAddresses()/cec_get_logical_addresses()
 to the interface, that returns the list of addresses controlled by libCEC

---
 include/cec.h           |  5 +++++
 include/cecc.h          |  6 ++++++
 src/lib/LibCEC.cpp      |  6 ++++++
 src/lib/LibCEC.h        |  1 +
 src/lib/LibCECC.cpp     |  9 +++++++++
 src/testclient/main.cpp | 26 +++++++++++++++++++++++++-
 6 files changed, 52 insertions(+), 1 deletion(-)

diff --git a/include/cec.h b/include/cec.h
index 97e75a4..5916ffd 100644
--- a/include/cec.h
+++ b/include/cec.h
@@ -364,6 +364,11 @@ namespace CEC
      */
     virtual bool SetStreamPath(uint16_t iPhysicalAddress) = 0;
 
+    /*!
+     * @return The list of addresses that libCEC is controlling
+     */
+    virtual cec_logical_addresses GetLogicalAddresses(void) = 0;
+
     virtual const char *ToString(const cec_menu_state state) = 0;
     virtual const char *ToString(const cec_version version) = 0;
     virtual const char *ToString(const cec_power_status status) = 0;
diff --git a/include/cecc.h b/include/cecc.h
index dc4b795..e1ef0e3 100644
--- a/include/cecc.h
+++ b/include/cecc.h
@@ -267,6 +267,12 @@ extern DECLSPEC int cec_set_stream_path_logical(cec_logical_address iAddress);
 
 extern DECLSPEC int cec_set_stream_path_physical(uint16_t iPhysicalAddress);
 
+#ifdef __cplusplus
+extern DECLSPEC CEC::cec_logical_addresses cec_get_logical_addresses(void);
+#else
+extern DECLSPEC cec_logical_addresses cec_get_logical_addresses(void);
+#endif
+
 #ifdef __cplusplus
 };
 #endif
diff --git a/src/lib/LibCEC.cpp b/src/lib/LibCEC.cpp
index 7022def..9c169cc 100644
--- a/src/lib/LibCEC.cpp
+++ b/src/lib/LibCEC.cpp
@@ -448,6 +448,12 @@ bool CLibCEC::SetStreamPath(uint16_t iPhysicalAddress)
   return m_cec->SetStreamPath(iPhysicalAddress);
 }
 
+cec_logical_addresses CLibCEC::GetLogicalAddresses(void)
+{
+  cec_logical_addresses addr = m_cec->GetLogicalAddresses();
+  return addr;
+}
+
 static CLibCEC *g_libCEC_instance(NULL);
 CLibCEC *CLibCEC::GetInstance(void)
 {
diff --git a/src/lib/LibCEC.h b/src/lib/LibCEC.h
index 6cc2514..b5cf2bf 100644
--- a/src/lib/LibCEC.h
+++ b/src/lib/LibCEC.h
@@ -101,6 +101,7 @@ namespace CEC
       virtual bool IsActiveSource(cec_logical_address iAddress);
       virtual bool SetStreamPath(cec_logical_address iAddress);
       virtual bool SetStreamPath(uint16_t iPhysicalAddress);
+      virtual cec_logical_addresses GetLogicalAddresses(void);
 
       const char *ToString(const cec_menu_state state);
       const char *ToString(const cec_version version);
diff --git a/src/lib/LibCECC.cpp b/src/lib/LibCECC.cpp
index 3711686..e2ae7f5 100644
--- a/src/lib/LibCECC.cpp
+++ b/src/lib/LibCECC.cpp
@@ -381,4 +381,13 @@ int cec_set_stream_path_physical(uint16_t iPhysicalAddress)
   return cec_parser ? (cec_parser->SetStreamPath(iPhysicalAddress) ? 1 : 0) : -1;
 }
 
+cec_logical_addresses cec_get_logical_addresses(void)
+{
+  cec_logical_addresses addr;
+  addr.Clear();
+  if (cec_parser)
+    addr = cec_parser->GetLogicalAddresses();
+  return addr;
+}
+
 //@}
diff --git a/src/testclient/main.cpp b/src/testclient/main.cpp
index c8e6819..b987ff9 100644
--- a/src/testclient/main.cpp
+++ b/src/testclient/main.cpp
@@ -278,6 +278,7 @@ void ShowHelpConsole(void)
   "[volup]                   send a volume up command to the amp if present" << endl <<
   "[voldown]                 send a volume down command to the amp if present" << endl <<
   "[mute]                    send a mute/unmute command to the amp if present" << endl <<
+  "[self]                    show the list of addresses controlled by libCEC" << endl <<
   "[scan]                    scan the CEC bus and display device info" << endl <<
   "[mon] {1|0}               enable or disable CEC bus monitoring." << endl <<
   "[log] {1 - 31}            change the log level. see cectypes.h for values." << endl <<
@@ -291,6 +292,28 @@ void ShowHelpConsole(void)
   "================================================================================" << endl;
 }
 
+bool ProcessCommandSELF(ICECAdapter *parser, const string &command, string & UNUSED(arguments))
+{
+  if (command == "self")
+  {
+    cec_logical_addresses addr = parser->GetLogicalAddresses();
+    CStdString strOut = "Addresses controlled by libCEC: ";
+    bool bFirst(true);
+    for (uint8_t iPtr = 0; iPtr <= 15; iPtr++)
+    {
+      if (addr[iPtr])
+      {
+        strOut.AppendFormat((bFirst ? "%d%s" : ", %d%s"), iPtr, parser->IsActiveSource((cec_logical_address)iPtr) ? "*" : "");
+        bFirst = false;
+      }
+    }
+    PrintToStdOut(strOut.c_str());
+    return true;
+  }
+
+  return false;
+}
+
 bool ProcessCommandSP(ICECAdapter *parser, const string &command, string &arguments)
 {
   if (command == "sp")
@@ -868,7 +891,8 @@ bool ProcessConsoleCommand(ICECAdapter *parser, string &input)
       ProcessCommandLOG(parser, command, input) ||
       ProcessCommandSCAN(parser, command, input) ||
       ProcessCommandSP(parser, command, input) ||
-      ProcessCommandSPL(parser, command, input);
+      ProcessCommandSPL(parser, command, input) ||
+      ProcessCommandSELF(parser, command, input);
     }
   }
   return true;
-- 
2.34.1