Fixed possible device lockup when INTERRUPT_CONTROL_ENDPOINT is enabled and the contr...

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

diff --git a/Demos/Host/Incomplete/BluetoothHost/Lib/ServiceDiscoveryProtocol.c b/Demos/Host/Incomplete/BluetoothHost/Lib/ServiceDiscoveryProtocol.c
index f79bb42..bd64941 100644 (file)
--- a/Demos/Host/Incomplete/BluetoothHost/Lib/ServiceDiscoveryProtocol.c
+++ b/Demos/Host/Incomplete/BluetoothHost/Lib/ServiceDiscoveryProtocol.c
@@ -52,7 +52,7 @@ const ServiceAttributeTable_t RFCOMM_Attribute_Table[] PROGMEM =
                {.AttributeID = SDP_ATTRIBUTE_AVAILABILITY, .AttributeData = &RFCOMM_Attribute_Availability},
                SERVICE_ATTRIBUTE_TABLE_TERMINATOR
        };
                {.AttributeID = SDP_ATTRIBUTE_AVAILABILITY, .AttributeData = &RFCOMM_Attribute_Availability},
                SERVICE_ATTRIBUTE_TABLE_TERMINATOR
        };

-       
+

 const ServiceTable_t SDP_Services_Table[] =
        {
                {   // 128-bit UUID for the SDP service
 const ServiceTable_t SDP_Services_Table[] =
        {
                {   // 128-bit UUID for the SDP service


@@ -65,6 +65,8 @@ const ServiceTable_t SDP_Services_Table[] =
                },
        };
 
                },
        };
 

+const uint8_t BaseUUID[] = {BASE_96BIT_UUID, 0x00, 0x00, 0x00, 0x00};
+

 
 void ServiceDiscovery_ProcessPacket(void* Data, Bluetooth_Channel_t* Channel)
 {
 
 void ServiceDiscovery_ProcessPacket(void* Data, Bluetooth_Channel_t* Channel)
 {


@@ -78,56 +80,38 @@ void ServiceDiscovery_ProcessPacket(void* Data, Bluetooth_Channel_t* Channel)
        switch (SDPHeader->PDU)
        {
                case SDP_PDU_SERVICESEARCHREQUEST:
        switch (SDPHeader->PDU)
        {
                case SDP_PDU_SERVICESEARCHREQUEST:

-                       ServiceDiscovery_ProcessServiceSearch(SDPHeader);
+                       ServiceDiscovery_ProcessServiceSearch(SDPHeader, Channel);

                        break;          
                case SDP_PDU_SERVICEATTRIBUTEREQUEST:
                        break;          
                case SDP_PDU_SERVICEATTRIBUTEREQUEST:

-                       ServiceDiscovery_ProcessServiceAttribute(SDPHeader);
+                       ServiceDiscovery_ProcessServiceAttribute(SDPHeader, Channel);

                        break;
                case SDP_PDU_SERVICESEARCHATTRIBUTEREQUEST:
                        break;
                case SDP_PDU_SERVICESEARCHATTRIBUTEREQUEST:

-                       ServiceDiscovery_ProcessServiceSearchAttribute(SDPHeader);
+                       ServiceDiscovery_ProcessServiceSearchAttribute(SDPHeader, Channel);

                        break;
        }
 }
 
                        break;
        }
 }
 

-static void ServiceDiscovery_ProcessServiceSearch(SDP_PDUHeader_t* SDPHeader)
+static void ServiceDiscovery_ProcessServiceSearch(SDP_PDUHeader_t* SDPHeader, Bluetooth_Channel_t* Channel)

 {
        BT_SDP_DEBUG(1, "<< Service Search");
 }
 
 {
        BT_SDP_DEBUG(1, "<< Service Search");
 }
 

-static void ServiceDiscovery_ProcessServiceAttribute(SDP_PDUHeader_t* SDPHeader)
+static void ServiceDiscovery_ProcessServiceAttribute(SDP_PDUHeader_t* SDPHeader, Bluetooth_Channel_t* Channel)

 {
        BT_SDP_DEBUG(1, "<< Service Attribute");
 }
 
 {
        BT_SDP_DEBUG(1, "<< Service Attribute");
 }
 

-static void ServiceDiscovery_ProcessServiceSearchAttribute(SDP_PDUHeader_t* SDPHeader)
+static void ServiceDiscovery_ProcessServiceSearchAttribute(SDP_PDUHeader_t* SDPHeader, Bluetooth_Channel_t* Channel)

 {
 {

-       void* CurrentParameter = ((void*)SDPHeader + sizeof(SDP_PDUHeader_t));
+       const void* CurrentParameter = ((void*)SDPHeader + sizeof(SDP_PDUHeader_t));

        
        BT_SDP_DEBUG(1, "<< Service Search Attribute");
        
        uint8_t ElementHeaderSize;
 
        
        BT_SDP_DEBUG(1, "<< Service Search Attribute");
        
        uint8_t ElementHeaderSize;
 

-       uint16_t ServicePatternLength = ServiceDiscovery_GetDataElementSize(&CurrentParameter, &ElementHeaderSize);
-       BT_SDP_DEBUG(2, "-- Total UUID Length: 0x%04X", ServicePatternLength);
-       while (ServicePatternLength)
-       {
-               uint8_t UUIDLength = ServiceDiscovery_GetDataElementSize(&CurrentParameter, &ElementHeaderSize);
-               uint8_t UUID[16] = {BASE_96BIT_UUID, 0x00, 0x00, 0x00, 0x00};
-
-               if (UUIDLength <= 32)
-                 memcpy(&UUID[sizeof(UUID) - sizeof(uint32_t)], CurrentParameter, UUIDLength);
-               else
-                 memcpy(UUID, CurrentParameter, UUIDLength);
-               
-               CurrentParameter += UUIDLength;
-               
-               BT_SDP_DEBUG(2, "-- UUID (%d): 0x%02X%02X%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X%02X%02X%02X%02X",
-                                               UUIDLength,
-                               UUID[15], UUID[14], UUID[13], UUID[12], UUID[11], UUID[10], UUID[9], UUID[8],
-                                               UUID[7],  UUID[6],  UUID[5],  UUID[4],  UUID[3],  UUID[2],  UUID[1], UUID[0]);
-       
-               ServicePatternLength -= (UUIDLength + ElementHeaderSize);
-       }
+       uint8_t UUIDList[12][16];
+       uint8_t TotalUUIDs = ServiceDiscovery_GetUUIDList(UUIDList, &CurrentParameter);
+       BT_SDP_DEBUG(2, "-- Total UUIDs: %d", TotalUUIDs);

        
        uint16_t MaxAttributeSize = ServiceDiscovery_Read16BitParameter(&CurrentParameter);
        BT_SDP_DEBUG(2, "-- Max Return Attribute Bytes: 0x%04X", MaxAttributeSize);
        
        uint16_t MaxAttributeSize = ServiceDiscovery_Read16BitParameter(&CurrentParameter);
        BT_SDP_DEBUG(2, "-- Max Return Attribute Bytes: 0x%04X", MaxAttributeSize);


@@ -137,43 +121,72 @@ static void ServiceDiscovery_ProcessServiceSearchAttribute(SDP_PDUHeader_t* SDPH
        while (AttributeIDListLength)
        {
                uint8_t  AttributeLength = ServiceDiscovery_GetDataElementSize(&CurrentParameter, &ElementHeaderSize);
        while (AttributeIDListLength)
        {
                uint8_t  AttributeLength = ServiceDiscovery_GetDataElementSize(&CurrentParameter, &ElementHeaderSize);

-               uint32_t Attribute = 0;
+               uint32_t Attribute       = 0;

                
                memcpy(&Attribute, CurrentParameter, AttributeLength);
                
                memcpy(&Attribute, CurrentParameter, AttributeLength);

-               CurrentParameter += AttributeLength;

                
                BT_SDP_DEBUG(2, "-- Attribute(%d): 0x%08lX", AttributeLength, Attribute);
        
                AttributeIDListLength -= (AttributeLength + ElementHeaderSize);
                
                BT_SDP_DEBUG(2, "-- Attribute(%d): 0x%08lX", AttributeLength, Attribute);
        
                AttributeIDListLength -= (AttributeLength + ElementHeaderSize);

+               CurrentParameter      += AttributeLength;
+       }
+       
+       struct
+       {
+               SDP_PDUHeader_t SDPHeader;
+               uint8_t         ResponseData[100];
+       } ResponsePacket;
+       
+       ResponsePacket.SDPHeader.PDU           = SDP_PDU_SERVICESEARCHATTRIBUTERESPONSE;
+       ResponsePacket.SDPHeader.TransactionID = SDPHeader->TransactionID;
+       
+       Bluetooth_SendPacket(&ResponsePacket, (sizeof(ResponsePacket.SDPHeader) + ResponsePacket.SDPHeader.ParameterLength),
+                            Channel);
+}
+
+static uint8_t ServiceDiscovery_GetUUIDList(uint8_t UUIDList[12][16], const void** CurrentParameter)
+{
+       uint8_t ElementHeaderSize;
+       uint8_t TotalUUIDs = 0;
+
+       uint16_t ServicePatternLength = ServiceDiscovery_GetDataElementSize(CurrentParameter, &ElementHeaderSize);
+       BT_SDP_DEBUG(2, "-- Total UUID Length: 0x%04X", ServicePatternLength);
+       while (ServicePatternLength)
+       {
+               uint8_t* CurrentUUID = UUIDList[TotalUUIDs++];
+       
+               uint8_t UUIDLength = ServiceDiscovery_GetDataElementSize(CurrentParameter, &ElementHeaderSize);
+               
+               memcpy(CurrentUUID, BaseUUID, sizeof(BaseUUID));
+                       
+               if (UUIDLength <= 32)
+                 memcpy(&CurrentUUID[sizeof(BaseUUID) - sizeof(uint32_t)], *CurrentParameter, UUIDLength);
+               else
+                 memcpy(CurrentUUID, *CurrentParameter, UUIDLength);
+               
+               BT_SDP_DEBUG(2, "-- UUID (%d): 0x%02X%02X%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X%02X%02X%02X%02X",
+                               UUIDLength,
+                               CurrentUUID[15], CurrentUUID[14], CurrentUUID[13], CurrentUUID[12],
+                               CurrentUUID[11], CurrentUUID[10], CurrentUUID[9],  CurrentUUID[8],
+                               CurrentUUID[7],  CurrentUUID[6],  CurrentUUID[5],  CurrentUUID[4],
+                               CurrentUUID[3],  CurrentUUID[2],  CurrentUUID[1],  CurrentUUID[0]);
+
+               ServicePatternLength -= (UUIDLength + ElementHeaderSize);
+               *CurrentParameter    += UUIDLength;

        }
        }

+       
+       return TotalUUIDs;

 }
 
 }
 

-static uint32_t ServiceDiscovery_GetDataElementSize(void** DataElementHeader, uint8_t* ElementHeaderSize)
+static uint32_t ServiceDiscovery_GetDataElementSize(const void** DataElementHeader, uint8_t* ElementHeaderSize)

 {
        uint8_t SizeIndex = (*((uint8_t*)*DataElementHeader) & 0x07);
        *DataElementHeader += sizeof(uint8_t);
        
 {
        uint8_t SizeIndex = (*((uint8_t*)*DataElementHeader) & 0x07);
        *DataElementHeader += sizeof(uint8_t);
        

-       *ElementHeaderSize = 1;
-       

        uint32_t ElementValue;
        
        switch (SizeIndex)
        {
        uint32_t ElementValue;
        
        switch (SizeIndex)
        {

-               case 0:
-                       ElementValue = 1;
-                       break;
-               case 1:
-                       ElementValue = 2;
-                       break;
-               case 2:
-                       ElementValue = 4;
-                       break;
-               case 3:
-                       ElementValue = 8;
-                       break;
-               case 4:
-                       ElementValue = 16;
-                       break;

                case 5:
                        ElementValue = *((uint8_t*)*DataElementHeader);
                        *DataElementHeader += sizeof(uint8_t);
                case 5:
                        ElementValue = *((uint8_t*)*DataElementHeader);
                        *DataElementHeader += sizeof(uint8_t);


@@ -184,11 +197,15 @@ static uint32_t ServiceDiscovery_GetDataElementSize(void** DataElementHeader, ui
                        *DataElementHeader += sizeof(uint16_t);
                        *ElementHeaderSize  = (1 + sizeof(uint16_t));
                        break;
                        *DataElementHeader += sizeof(uint16_t);
                        *ElementHeaderSize  = (1 + sizeof(uint16_t));
                        break;

-               default:
+               case 7:

                        ElementValue = *((uint32_t*)*DataElementHeader);
                        *DataElementHeader += sizeof(uint32_t);
                        *ElementHeaderSize  = (1 + sizeof(uint32_t));
                        break;
                        ElementValue = *((uint32_t*)*DataElementHeader);
                        *DataElementHeader += sizeof(uint32_t);
                        *ElementHeaderSize  = (1 + sizeof(uint32_t));
                        break;

+               default:
+                       ElementValue = (1 << SizeIndex);
+                       *ElementHeaderSize = 1;
+                       break;

        }
        
        return ElementValue;
        }
        
        return ElementValue;