X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Flib%2Fadapter%2FPulse-Eight%2FUSBCECAdapterCommunication.cpp;h=2e9c790a7342cce914c28eb29c4e8ba031c33712;hb=f7539eaf1ed0a488c0a93998c9b178d435014c51;hp=ae4c8ac60ebdc210e7706af77d55fac74dcf0bd5;hpb=1e597e6c181faa24f0ae2170224832c174e749a4;p=deb_libcec.git

diff --git a/src/lib/adapter/Pulse-Eight/USBCECAdapterCommunication.cpp b/src/lib/adapter/Pulse-Eight/USBCECAdapterCommunication.cpp
index ae4c8ac..2e9c790 100644
--- a/src/lib/adapter/Pulse-Eight/USBCECAdapterCommunication.cpp
+++ b/src/lib/adapter/Pulse-Eight/USBCECAdapterCommunication.cpp
@@ -1,7 +1,7 @@
 /*
  * This file is part of the libCEC(R) library.
  *
- * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited.  All rights reserved.
+ * libCEC(R) is Copyright (C) 2011-2013 Pulse-Eight Limited.  All rights reserved.
  * libCEC(R) is an original work, containing original code.
  *
  * libCEC(R) is a trademark of Pulse-Eight Limited.
@@ -36,6 +36,7 @@
 #include "USBCECAdapterCommands.h"
 #include "USBCECAdapterMessageQueue.h"
 #include "USBCECAdapterMessage.h"
+#include "USBCECAdapterDetection.h"
 #include "lib/platform/sockets/serialport.h"
 #include "lib/platform/util/timeutils.h"
 #include "lib/platform/util/util.h"
@@ -53,12 +54,13 @@ using namespace PLATFORM;
 #define CEC_ADAPTER_EEPROM_WRITE_INTERVAL 30000
 #define CEC_ADAPTER_EEPROM_WRITE_RETRY    5000
 
-// firmware version 2
-#define CEC_LATEST_ADAPTER_FW_VERSION 2
-// firmware date Thu Aug  2 08:31:24 UTC 2012
-#define CEC_LATEST_ADAPTER_FW_DATE    0x501a4b0c
+// firmware version 3
+#define CEC_LATEST_ADAPTER_FW_VERSION 3
+// firmware date Thu Nov 15 11:09:45 2012
+#define CEC_LATEST_ADAPTER_FW_DATE    0x50a4cd79
 
 #define CEC_FW_DATE_EXTENDED_RESPONSE 0x501a4b0c
+#define CEC_FW_DATE_DESCRIPTOR2       0x5045dbf5
 
 #define LIB_CEC m_callback->GetLib()
 
@@ -234,24 +236,33 @@ void CUSBCECAdapterCommunication::Close(void)
     m_port->Close();
 }
 
-cec_adapter_message_state CUSBCECAdapterCommunication::Write(const cec_command &data, bool &bRetry, uint8_t iLineTimeout, bool UNUSED(bIsReply))
+cec_adapter_message_state CUSBCECAdapterCommunication::Write(const cec_command &data, bool &bRetry, uint8_t iLineTimeout, bool bIsReply)
 {
   cec_adapter_message_state retVal(ADAPTER_MESSAGE_STATE_UNKNOWN);
   if (!IsRunning())
     return retVal;
 
   CCECAdapterMessage *output = new CCECAdapterMessage(data, iLineTimeout);
+  output->bFireAndForget = bIsReply;
 
   /* mark as waiting for an ack from the destination */
   MarkAsWaiting(data.destination);
 
   /* send the message */
-  bRetry = (!m_adapterMessageQueue->Write(output) || output->NeedsRetry()) && output->transmit_timeout > 0;
-  if (bRetry)
-    Sleep(CEC_DEFAULT_TRANSMIT_RETRY_WAIT);
-  retVal = output->state;
+  if (bIsReply)
+  {
+    retVal = m_adapterMessageQueue->Write(output) ?
+        ADAPTER_MESSAGE_STATE_WAITING_TO_BE_SENT : ADAPTER_MESSAGE_STATE_ERROR;
+  }
+  else
+  {
+    bRetry = (!m_adapterMessageQueue->Write(output) || output->NeedsRetry()) && output->transmit_timeout > 0;
+    if (bRetry)
+      Sleep(CEC_DEFAULT_TRANSMIT_RETRY_WAIT);
+    retVal = output->state;
 
-  delete output;
+    delete output;
+  }
   return retVal;
 }
 
@@ -273,7 +284,8 @@ void *CUSBCECAdapterCommunication::Process(void)
     }
 
     /* TODO sleep 5 ms so other threads can get a lock */
-    Sleep(5);
+    if (!IsStopped())
+      Sleep(5);
   }
 
   m_adapterMessageQueue->Clear();
@@ -370,12 +382,13 @@ bool CUSBCECAdapterCommunication::WriteToDevice(CCECAdapterMessage *message)
   {
     LIB_CEC->AddLog(CEC_LOG_DEBUG, "error writing command '%s' to serial port '%s': %s", CCECAdapterMessage::ToString(message->Message()), m_port->GetName().c_str(), m_port->GetError().c_str());
     message->state = ADAPTER_MESSAGE_STATE_ERROR;
-    // this will trigger an alert in the reader thread
-    m_port->Close();
+    // let the higher level close the port
     return false;
   }
 
+#ifdef CEC_DEBUGGING
   LIB_CEC->AddLog(CEC_LOG_DEBUG, "command '%s' sent", message->IsTranmission() ? "CEC transmission" : CCECAdapterMessage::ToString(message->Message()));
+#endif
   message->state = ADAPTER_MESSAGE_STATE_SENT;
   return true;
 }
@@ -402,7 +415,7 @@ bool CUSBCECAdapterCommunication::ReadFromDevice(uint32_t iTimeout, size_t iSize
     if (m_port->GetErrorNumber())
     {
       LIB_CEC->AddLog(CEC_LOG_ERROR, "error reading from serial port: %s", m_port->GetError().c_str());
-      m_port->Close();
+      // let the higher level close the port
       return false;
     }
   }
@@ -600,6 +613,26 @@ bool CUSBCECAdapterCommunication::ProvidesExtendedResponse(void)
   return iBuildDate >= CEC_FW_DATE_EXTENDED_RESPONSE;
 }
 
+uint16_t CUSBCECAdapterCommunication::GetAdapterVendorId(void) const
+{
+  return CEC_VID;
+}
+
+uint16_t CUSBCECAdapterCommunication::GetAdapterProductId(void) const
+{
+  uint32_t iBuildDate(0);
+  if (m_commands)
+    iBuildDate = m_commands->GetPersistedBuildDate();
+
+  return iBuildDate >= CEC_FW_DATE_DESCRIPTOR2 ? CEC_PID2 : CEC_PID;
+}
+
+void CUSBCECAdapterCommunication::SetActiveSource(bool bSetTo, bool bClientUnregistered)
+{
+  if (m_commands)
+    m_commands->SetActiveSource(bSetTo, bClientUnregistered);
+}
+
 bool CUSBCECAdapterCommunication::IsRunningLatestFirmware(void)
 {
   return GetFirmwareBuildDate() >= CEC_LATEST_ADAPTER_FW_DATE &&
@@ -695,6 +728,11 @@ void *CAdapterPingThread::Process(void)
         /* failed to ping the adapter 3 times in a row. something must be wrong with the connection */
         m_com->LIB_CEC->AddLog(CEC_LOG_ERROR, "failed to ping the adapter 3 times in a row. closing the connection.");
         m_com->StopThread(false);
+
+        libcec_parameter param;
+        param.paramData = NULL; param.paramType = CEC_PARAMETER_TYPE_UNKOWN;
+        m_com->LIB_CEC->Alert(CEC_ALERT_CONNECTION_LOST, param);
+
         break;
       }
     }
@@ -711,6 +749,7 @@ void CAdapterEepromWriteThread::Stop(void)
     CLockObject lock(m_mutex);
     if (m_iScheduleEepromWrite > 0)
       m_com->LIB_CEC->AddLog(CEC_LOG_WARNING, "write thread stopped while a write was queued");
+    m_bWrite = true;
     m_condition.Signal();
   }
   StopThread();
@@ -724,6 +763,8 @@ void *CAdapterEepromWriteThread::Process(void)
     if ((m_iScheduleEepromWrite > 0 && m_iScheduleEepromWrite < GetTimeMs()) ||
         m_condition.Wait(m_mutex, m_bWrite, 100))
     {
+      if (IsStopped())
+        break;
       m_bWrite = false;
       if (m_com->m_commands->WriteEEPROM())
       {