cec: buffer up commands that are received while waiting for an ack. only send 'active...

[deb_libcec.git] / include / cectypes.h

diff --git a/include/cectypes.h b/include/cectypes.h
index a347f1bcf71758615005a3c3ae861d17b2e83ffe..cb647fd2230300eb848d1635e98173e278ff18c1 100644 (file)
--- a/include/cectypes.h
+++ b/include/cectypes.h
@@ -82,14 +82,14 @@ typedef enum
   CEC_AUDIO_RATE_SLOW_RATE_MIN_99_9 = 6
 } ECecAudioRate;
 
-typedef enum
+typedef enum cec_audio_status
 {
   CEC_AUDIO_MUTE_STATUS_MASK = 0x80,
   CEC_AUDIO_VOLUME_STATUS_MASK = 0x7F,
   CEC_AUDIO_VOLUME_MIN = 0x00,
   CEC_AUDIO_VOLUME_MAX = 0x64,
   CEC_AUDIO_VOLUME_STATUS_UNKNOWN = 0x7F
-} ECecAudioStatus;
+} cec_audio_status;
 
 typedef enum
 {
@@ -142,7 +142,7 @@ typedef enum
   CEC_DECK_INFO_OTHER_STATUS = 0x1F
 } ECecDeckInfo;
 
-typedef enum
+typedef enum cec_device_type
 {
   CEC_DEVICE_TYPE_TV = 0,
   CEC_DEVICE_TYPE_RECORDING_DEVICE = 1,
@@ -150,7 +150,56 @@ typedef enum
   CEC_DEVICE_TYPE_TUNER = 3,
   CEC_DEVICE_TYPE_PLAYBACK_DEVICE = 4,
   CEC_DEVICE_TYPE_AUDIO_SYSTEM = 5
-} ECecDeviceType;
+} cec_device_type;
+
+typedef struct cec_device_type_list
+{
+  cec_device_type types[5];
+
+#ifdef __cplusplus
+  void clear(void)
+  {
+    for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
+     types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
+  }
+
+  void add(const cec_device_type type)
+  {
+    for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
+    {
+      if (types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
+      {
+        types[iPtr] = type;
+        break;
+      }
+    }
+  }
+
+  bool isset(cec_device_type type)
+  {
+    bool bReturn(false);
+    for (unsigned int iPtr = 0; !bReturn && iPtr < 5; iPtr++)
+    {
+      if (types[iPtr] == type)
+        bReturn = true;
+    }
+    return bReturn;
+  }
+
+  bool empty()
+  {
+    bool bReturn(true);
+    for (unsigned int iPtr = 0; bReturn && iPtr < 5; iPtr++)
+    {
+      if (types[iPtr] != CEC_DEVICE_TYPE_RESERVED)
+        bReturn = false;
+    }
+    return bReturn;
+  }
+
+  cec_device_type operator[](uint8_t pos) const { return pos < 5 ? types[pos] : CEC_DEVICE_TYPE_RESERVED; }
+#endif
+} cec_device_type_list;
 
 typedef enum cec_display_control
 {
@@ -263,11 +312,11 @@ typedef enum
   CEC_STATUS_REQUEST_ONCE = 3
 } ECecStatusRequest;
 
-typedef enum
+typedef enum cec_system_audio_status
 {
   CEC_SYSTEM_AUDIO_STATUS_OFF = 0,
   CEC_SYSTEM_AUDIO_STATUS_ON = 1
-} ECecSystemAudioStatus;
+} cec_system_audio_status;
 
 typedef enum
 {
@@ -463,6 +512,54 @@ typedef enum cec_logical_address
   CECDEVICE_BROADCAST = 15
 } cec_logical_address;
 
+typedef struct cec_logical_addresses
+{
+  cec_logical_address primary;
+  int                 addresses[16];
+
+#ifdef __cplusplus
+  void clear(void)
+  {
+    primary = CECDEVICE_UNKNOWN;
+    for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
+      addresses[iPtr] = 0;
+  }
+
+  bool empty(void) const
+  {
+    return primary == CECDEVICE_UNKNOWN;
+  }
+
+  uint16_t ackmask(void) const
+  {
+    uint16_t mask = 0;
+    for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
+      if (addresses[iPtr] == 1)
+        mask |= 0x1 << iPtr;
+    return mask;
+  }
+
+  void set(cec_logical_address address)
+  {
+    if (primary == CECDEVICE_UNKNOWN)
+      primary = address;
+
+    addresses[(int) address] = 1;
+  }
+
+  void unset(cec_logical_address address)
+  {
+    if (primary == address)
+      primary = CECDEVICE_UNKNOWN;
+
+    addresses[(int) address] = 0;
+  }
+
+  bool isset(cec_logical_address address) const { return addresses[(int) address] == 1; }
+  bool operator[](uint8_t pos) const { return pos < 16 ? isset((cec_logical_address) pos) : false; }
+#endif
+} cec_logical_addresses;
+
 typedef enum cec_opcode
 {
   CEC_OPCODE_ACTIVE_SOURCE = 0x82,
@@ -526,7 +623,8 @@ typedef enum cec_opcode
   CEC_OPCODE_SET_SYSTEM_AUDIO_MODE = 0x72,
   CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST = 0x70,
   CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS = 0x7E,
-  CEC_OPCODE_SET_AUDIO_RATE = 0x9A
+  CEC_OPCODE_SET_AUDIO_RATE = 0x9A,
+  CEC_OPCODE_NONE = 0xFD /* when this opcode is set, no opcode will be sent to the device. this is one of the reserved numbers */
 } cec_opcode;
 
 typedef enum cec_log_level
@@ -671,10 +769,13 @@ typedef struct cec_command
   static void format(cec_command &command, cec_logical_address initiator, cec_logical_address destination, cec_opcode opcode)
   {
     command.clear();
-    command.initiator        = initiator;
-    command.destination      = destination;
-    command.opcode           = opcode;
-    command.opcode_set       = 1;
+    command.initiator    = initiator;
+    command.destination  = destination;
+    if (opcode != CEC_OPCODE_NONE)
+    {
+      command.opcode     = opcode;
+      command.opcode_set = 1;
+    }
   }
 
   void push_back(uint8_t data)
@@ -709,9 +810,11 @@ typedef struct cec_command
 
 typedef enum cec_vendor_id
 {
-  CEC_VENDOR_SAMSUNG = 0x00F0,
-  CEC_VENDOR_LG      = 0xE091,
-  CEC_VENDOR_UNKNOWN = 0
+  CEC_VENDOR_SAMSUNG   = 0x00F0,
+  CEC_VENDOR_LG        = 0xE091,
+  CEC_VENDOR_PANASONIC = 0x8045,
+  CEC_VENDOR_PIONEER   = 0xE036,
+  CEC_VENDOR_UNKNOWN   = 0
 } cec_vendor_id;
 
 typedef struct cec_vendor
@@ -723,7 +826,11 @@ typedef struct cec_vendor
     case CEC_VENDOR_SAMSUNG:
       return "Samsung";
     case CEC_VENDOR_LG:
-        return "LG";
+      return "LG";
+    case CEC_VENDOR_PANASONIC:
+      return "Panasonic";
+    case CEC_VENDOR_PIONEER:
+      return "Pioneer";
     default:
       return "Unknown";
     }