More SDP code improvements - responses to ServiceSearchAttribute service discovery...

[pub/USBasp.git] / Demos / Host / Incomplete / BluetoothHost / Lib / ServiceDiscoveryProtocol.h

diff --git a/Demos/Host/Incomplete/BluetoothHost/Lib/ServiceDiscoveryProtocol.h b/Demos/Host/Incomplete/BluetoothHost/Lib/ServiceDiscoveryProtocol.h
index 4535b35..ccbfed4 100644 (file)
--- a/Demos/Host/Incomplete/BluetoothHost/Lib/ServiceDiscoveryProtocol.h
+++ b/Demos/Host/Incomplete/BluetoothHost/Lib/ServiceDiscoveryProtocol.h
@@ -59,28 +59,63 @@
                #define SDP_ATTRIBUTE_PROVIDER                  0x0002
                #define SDP_ATTRIBUTE_AVAILABILITY              0x0008
                
                #define SDP_ATTRIBUTE_PROVIDER                  0x0002
                #define SDP_ATTRIBUTE_AVAILABILITY              0x0008
                

-               #define SDP_DATATYPE_NIL                        (0x00 << 3)
-               #define SDP_DATATYPE_UNSIGNED_INT               (0x01 << 3)
-               #define SDP_DATATYPE_SIGNED_INT                 (0x02 << 3)
-               #define SDP_DATATYPE_UUID                       (0x03 << 3)
-               #define SDP_DATATYPE_TEXT                       (0x04 << 3)
-               #define SDP_DATATYPE_BOOLEAN                    (0x05 << 3)
-               #define SDP_DATATYPE_ELEMENT_SEQUENCE           (0x06 << 3)
-               #define SDP_DATATYPE_ELEMENT_ALTERNATIVE        (0x07 << 3)
-               #define SDP_DATATYPE_URL                        (0x08 << 3)
-               

                #define UUID_SIZE_BYTES                         16
                #define BASE_96BIT_UUID                         0xFB, 0x34, 0x9B, 0x5F, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00
                
                #define UUID_SIZE_BYTES                         16
                #define BASE_96BIT_UUID                         0xFB, 0x34, 0x9B, 0x5F, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00
                

-               #define SERVICE_ATTRIBUTE_TEXT(name, string)    SERVICE_ATTRIBUTE_LEN8(name, SDP_DATATYPE_TEXT, sizeof(string), string)
+               /** Defines a service attribute as a string of characters.
+                *
+                *  \param name    Name of the attribute (used to identify the attribute variable only)
+                *  \param string  String of characters to associate with the attribute
+                */
+               #define SERVICE_ATTRIBUTE_TEXT(name, string)    SERVICE_ATTRIBUTE_LEN8(name, SDP_DATATYPE_String, sizeof(string), string)
+
+               /** Defines a service attribute with a contents that can fit into an 8-bit integer.
+                *
+                *  \param name    Name of the attribute (used to identify the attribute variable only)
+                *  \param type    Type of attribute contents, a value from the \ref ServiceDiscovery_DataTypes_t enum
+                *  \param size    Size of the data, in bytes
+                *  \param ...     Data to associate with the attribute
+                */

                #define SERVICE_ATTRIBUTE_LEN8(name, type, size, ...)  const ServiceAttributeData8Bit_t  name PROGMEM = \
                                                                {.Header = (type | 5), .Size = size, .Data = __VA_ARGS__}
                #define SERVICE_ATTRIBUTE_LEN8(name, type, size, ...)  const ServiceAttributeData8Bit_t  name PROGMEM = \
                                                                {.Header = (type | 5), .Size = size, .Data = __VA_ARGS__}

+
+               /** Defines a service attribute with a contents that can fit into an 16-bit integer.
+                *
+                *  \param name    Name of the attribute (used to identify the attribute variable only)
+                *  \param type    Type of attribute contents, a value from the \ref ServiceDiscovery_DataTypes_t enum
+                *  \param size    Size of the data, in bytes
+                *  \param ...     Data to associate with the attribute
+                */

                #define SERVICE_ATTRIBUTE_LEN16(name, type, size, ...) const ServiceAttributeData16Bit_t name PROGMEM = \
                                                                {.Header = (type | 6), .Size = size, .Data = __VA_ARGS__}
                #define SERVICE_ATTRIBUTE_LEN16(name, type, size, ...) const ServiceAttributeData16Bit_t name PROGMEM = \
                                                                {.Header = (type | 6), .Size = size, .Data = __VA_ARGS__}

+
+               /** Defines a service attribute with a contents that can fit into an 32-bit integer.
+                *
+                *  \param name    Name of the attribute (used to identify the attribute variable only)
+                *  \param type    Type of attribute contents, a value from the \ref ServiceDiscovery_DataTypes_t enum
+                *  \param size    Size of the data, in bytes
+                *  \param ...     Data to associate with the attribute
+                */

                #define SERVICE_ATTRIBUTE_LEN32(name, type, size, ...) const ServiceAttributeData32Bit_t name PROGMEM = \
                                                                {.Header = (type | 7), .Size = size, .Data = __VA_ARGS__}
                #define SERVICE_ATTRIBUTE_LEN32(name, type, size, ...) const ServiceAttributeData32Bit_t name PROGMEM = \
                                                                {.Header = (type | 7), .Size = size, .Data = __VA_ARGS__}

+
+               /** Terminator for a service attribute table of type \ref ServiceAttributeTable_t. */

                #define SERVICE_ATTRIBUTE_TABLE_TERMINATOR      {.Data = NULL}
 
                #define SERVICE_ATTRIBUTE_TABLE_TERMINATOR      {.Data = NULL}
 

+       /* Enums: */
+               enum ServiceDiscovery_DataTypes_t
+               {
+                       SDP_DATATYPE_Nill        = (0 << 3),
+                       SDP_DATATYPE_UnsignedInt = (1 << 3),
+                       SDP_DATATYPE_SignedInt   = (2 << 3),
+                       SDP_DATATYPE_UUID        = (3 << 3),
+                       SDP_DATATYPE_String      = (4 << 3),
+                       SDP_DATATYPE_Boolean     = (5 << 3),
+                       SDP_DATATYPE_Sequence    = (6 << 3),
+                       SDP_DATATYPE_Alternative = (7 << 3),
+                       SDP_DATATYPE_URL         = (8 << 3),
+               };
+

        /* Type Defines: */
                typedef struct
                {
        /* Type Defines: */
                typedef struct
                {


@@ -127,6 +162,27 @@
                        uint8_t Header;
                        uint8_t Data[];
                } ServiceAttributeData_t;
                        uint8_t Header;
                        uint8_t Data[];
                } ServiceAttributeData_t;

+
+       /* Inline Functions: */
+               static inline uint16_t* ServiceDiscovery_AddDataElementHeader(uint8_t** BufferPos, const uint8_t Type)
+               {
+                       **BufferPos = (6 | Type);       
+                       *BufferPos += 1;
+
+                       uint16_t* SizePos = (uint16_t*)*BufferPos;                              
+                       *SizePos = 0;
+
+                       **BufferPos += 2;
+                       
+                       return SizePos;
+               }
+
+               static inline uint16_t ServiceDiscovery_Read16BitParameter(const void** AttributeHeader)
+               {
+                       uint16_t ParamValue = *((uint16_t*)*AttributeHeader);
+                       *AttributeHeader += sizeof(uint16_t);
+                       return ParamValue;
+               }

                
        /* Function Prototypes: */
                void ServiceDiscovery_ProcessPacket(void* Data, Bluetooth_Channel_t* Channel);
                
        /* Function Prototypes: */
                void ServiceDiscovery_ProcessPacket(void* Data, Bluetooth_Channel_t* Channel);


@@ -135,13 +191,6 @@
                        static void ServiceDiscovery_ProcessServiceSearch(SDP_PDUHeader_t* SDPHeader, Bluetooth_Channel_t* Channel);
                        static void ServiceDiscovery_ProcessServiceAttribute(SDP_PDUHeader_t* SDPHeader, Bluetooth_Channel_t* Channel);
                        static void ServiceDiscovery_ProcessServiceSearchAttribute(SDP_PDUHeader_t* SDPHeader, Bluetooth_Channel_t* Channel);
                        static void ServiceDiscovery_ProcessServiceSearch(SDP_PDUHeader_t* SDPHeader, Bluetooth_Channel_t* Channel);
                        static void ServiceDiscovery_ProcessServiceAttribute(SDP_PDUHeader_t* SDPHeader, Bluetooth_Channel_t* Channel);
                        static void ServiceDiscovery_ProcessServiceSearchAttribute(SDP_PDUHeader_t* SDPHeader, Bluetooth_Channel_t* Channel);

-                       
-                       static inline uint16_t ServiceDiscovery_Read16BitParameter(const void** AttributeHeader)
-                       {
-                               uint16_t ParamValue = *((uint16_t*)*AttributeHeader);
-                               *AttributeHeader += sizeof(uint16_t);
-                               return ParamValue;
-                       }

 
                        static uint8_t ServiceDiscovery_ProcessAttributes(uint8_t UUIDList[][UUID_SIZE_BYTES], const uint8_t TotalUUIDs, 
                                                                          uint8_t* ResponseBuffer, uint8_t MaxResponseSize,
 
                        static uint8_t ServiceDiscovery_ProcessAttributes(uint8_t UUIDList[][UUID_SIZE_BYTES], const uint8_t TotalUUIDs, 
                                                                          uint8_t* ResponseBuffer, uint8_t MaxResponseSize,