-/*\r
- LUFA Library\r
- Copyright (C) Dean Camera, 2010.\r
- \r
- dean [at] fourwalledcubicle [dot] com\r
- www.fourwalledcubicle.com\r
-*/\r
-\r
-/*\r
- Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
-\r
- Permission to use, copy, modify, distribute, and sell this \r
- software and its documentation for any purpose is hereby granted\r
- without fee, provided that the above copyright notice appear in \r
- all copies and that both that the copyright notice and this\r
- permission notice and warranty disclaimer appear in supporting \r
- documentation, and that the name of the author not be used in \r
- advertising or publicity pertaining to distribution of the \r
- software without specific, written prior permission.\r
-\r
- The author disclaim all warranties with regard to this\r
- software, including all implied warranties of merchantability\r
- and fitness. In no event shall the author be liable for any\r
- special, indirect or consequential damages or any damages\r
- whatsoever resulting from loss of use, data or profits, whether\r
- in an action of contract, negligence or other tortious action,\r
- arising out of or in connection with the use or performance of\r
- this software.\r
-*/\r
-\r
-#define INCLUDE_FROM_SERVICEDISCOVERYPROTOCOL_C\r
-#include "ServiceDiscoveryProtocol.h"\r
-\r
-SERVICE_ATTRIBUTE_TEXT(SDP_Attribute_Name, "SDP");\r
-SERVICE_ATTRIBUTE_TEXT(SDP_Attribute_Description, "BT Service Discovery");\r
-SERVICE_ATTRIBUTE_8BIT_LEN(SDP_Attribute_Availability, SDP_DATATYPE_UNSIGNED_INT, 1, {0xFF});\r
-const ServiceAttributeTable_t SDP_Attribute_Table[] PROGMEM =\r
- {\r
- {.AttributeID = SDP_ATTRIBUTE_NAME , .AttributeData = &SDP_Attribute_Name},\r
- {.AttributeID = SDP_ATTRIBUTE_DESCRIPTION , .AttributeData = &SDP_Attribute_Description},\r
- {.AttributeID = SDP_ATTRIBUTE_AVAILABILITY, .AttributeData = &SDP_Attribute_Availability},\r
- SERVICE_ATTRIBUTE_TABLE_TERMINATOR\r
- };\r
-\r
-SERVICE_ATTRIBUTE_TEXT(RFCOMM_Attribute_Name, "RFCOMM");\r
-SERVICE_ATTRIBUTE_TEXT(RFCOMM_Attribute_Description, "Virtual Serial");\r
-SERVICE_ATTRIBUTE_8BIT_LEN(RFCOMM_Attribute_Availability, SDP_DATATYPE_UNSIGNED_INT, 1, {0xFF});\r
-const ServiceAttributeTable_t RFCOMM_Attribute_Table[] PROGMEM =\r
- {\r
- {.AttributeID = SDP_ATTRIBUTE_NAME , .AttributeData = &RFCOMM_Attribute_Name},\r
- {.AttributeID = SDP_ATTRIBUTE_DESCRIPTION , .AttributeData = &RFCOMM_Attribute_Description},\r
- {.AttributeID = SDP_ATTRIBUTE_AVAILABILITY, .AttributeData = &RFCOMM_Attribute_Availability},\r
- SERVICE_ATTRIBUTE_TABLE_TERMINATOR\r
- };\r
- \r
-const ServiceTable_t SDP_Services_Table[] =\r
- {\r
- { // 128-bit UUID for the SDP service\r
- .UUID = {BASE_96BIT_UUID, 0x01, 0x00, 0x00, 0x00},\r
- .AttributeTable = &SDP_Attribute_Table,\r
- },\r
- { // 128-bit UUID for the RFCOMM service\r
- .UUID = {BASE_96BIT_UUID, 0x03, 0x00, 0x00, 0x00},\r
- .AttributeTable = &RFCOMM_Attribute_Table,\r
- },\r
- };\r
-\r
-\r
-void ServiceDiscovery_ProcessPacket(void* Data, Bluetooth_Channel_t* Channel)\r
-{\r
- SDP_PDUHeader_t* SDPHeader = (SDP_PDUHeader_t*)Data;\r
- SDPHeader->ParameterLength = SwapEndian_16(SDPHeader->ParameterLength);\r
-\r
- BT_SDP_DEBUG(1, "SDP Packet Received");\r
- BT_SDP_DEBUG(2, "-- PDU ID: 0x%02X", SDPHeader->PDU);\r
- BT_SDP_DEBUG(2, "-- Param Length: 0x%04X", SDPHeader->ParameterLength);\r
-\r
- switch (SDPHeader->PDU)\r
- {\r
- case SDP_PDU_SERVICESEARCHREQUEST:\r
- ServiceDiscovery_ProcessServiceSearch(SDPHeader);\r
- break; \r
- case SDP_PDU_SERVICEATTRIBUTEREQUEST:\r
- ServiceDiscovery_ProcessServiceAttribute(SDPHeader);\r
- break;\r
- case SDP_PDU_SERVICESEARCHATTRIBUTEREQUEST:\r
- ServiceDiscovery_ProcessServiceSearchAttribute(SDPHeader);\r
- break;\r
- }\r
-}\r
-\r
-static void ServiceDiscovery_ProcessServiceSearch(SDP_PDUHeader_t* SDPHeader)\r
-{\r
- BT_SDP_DEBUG(1, "<< Service Search");\r
-}\r
-\r
-static void ServiceDiscovery_ProcessServiceAttribute(SDP_PDUHeader_t* SDPHeader)\r
-{\r
- BT_SDP_DEBUG(1, "<< Service Attribute");\r
-}\r
-\r
-static void ServiceDiscovery_ProcessServiceSearchAttribute(SDP_PDUHeader_t* SDPHeader)\r
-{\r
- void* CurrentParameter = ((void*)SDPHeader + sizeof(SDP_PDUHeader_t));\r
- \r
- BT_SDP_DEBUG(1, "<< Service Search Attribute");\r
- \r
- uint8_t ElementHeaderSize;\r
-\r
- uint16_t ServicePatternLength = ServiceDiscovery_GetDataElementSize(&CurrentParameter, &ElementHeaderSize);\r
- BT_SDP_DEBUG(2, "-- Total UUID Length: 0x%04X", ServicePatternLength);\r
- while (ServicePatternLength)\r
- {\r
- uint8_t UUIDLength = ServiceDiscovery_GetDataElementSize(&CurrentParameter, &ElementHeaderSize);\r
- uint8_t UUID[16] = {BASE_96BIT_UUID, 0x00, 0x00, 0x00, 0x00};\r
-\r
- if (UUIDLength <= 32)\r
- memcpy(&UUID[sizeof(UUID) - sizeof(uint32_t)], CurrentParameter, UUIDLength);\r
- else\r
- memcpy(UUID, CurrentParameter, UUIDLength);\r
- \r
- CurrentParameter += UUIDLength;\r
- \r
- BT_SDP_DEBUG(2, "-- UUID (%d): 0x%02X%02X%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X%02X%02X%02X%02X",\r
- UUIDLength,\r
- UUID[15], UUID[14], UUID[13], UUID[12], UUID[11], UUID[10], UUID[9], UUID[8],\r
- UUID[7], UUID[6], UUID[5], UUID[4], UUID[3], UUID[2], UUID[1], UUID[0]);\r
- \r
- ServicePatternLength -= (UUIDLength + ElementHeaderSize);\r
- }\r
- \r
- uint16_t MaxAttributeSize = ServiceDiscovery_Read16BitParameter(&CurrentParameter);\r
- BT_SDP_DEBUG(2, "-- Max Return Attribute Bytes: 0x%04X", MaxAttributeSize);\r
-\r
- uint16_t AttributeIDListLength = ServiceDiscovery_GetDataElementSize(&CurrentParameter, &ElementHeaderSize);\r
- BT_SDP_DEBUG(2, "-- Total Attribute Length: 0x%04X", AttributeIDListLength);\r
- while (AttributeIDListLength)\r
- {\r
- uint8_t AttributeLength = ServiceDiscovery_GetDataElementSize(&CurrentParameter, &ElementHeaderSize);\r
- uint32_t Attribute = 0;\r
- \r
- memcpy(&Attribute, CurrentParameter, AttributeLength);\r
- CurrentParameter += AttributeLength;\r
- \r
- BT_SDP_DEBUG(2, "-- Attribute(%d): 0x%08lX", AttributeLength, Attribute);\r
- \r
- AttributeIDListLength -= (AttributeLength + ElementHeaderSize);\r
- }\r
-}\r
-\r
-static uint32_t ServiceDiscovery_GetDataElementSize(void** DataElementHeader, uint8_t* ElementHeaderSize)\r
-{\r
- uint8_t SizeIndex = (*((uint8_t*)*DataElementHeader) & 0x07);\r
- *DataElementHeader += sizeof(uint8_t);\r
- \r
- *ElementHeaderSize = 1;\r
- \r
- uint32_t ElementValue;\r
- \r
- switch (SizeIndex)\r
- {\r
- case 0:\r
- ElementValue = 1;\r
- break;\r
- case 1:\r
- ElementValue = 2;\r
- break;\r
- case 2:\r
- ElementValue = 4;\r
- break;\r
- case 3:\r
- ElementValue = 8;\r
- break;\r
- case 4:\r
- ElementValue = 16;\r
- break;\r
- case 5:\r
- ElementValue = *((uint8_t*)*DataElementHeader);\r
- *DataElementHeader += sizeof(uint8_t);\r
- *ElementHeaderSize = (1 + sizeof(uint8_t));\r
- break;\r
- case 6:\r
- ElementValue = *((uint16_t*)*DataElementHeader);\r
- *DataElementHeader += sizeof(uint16_t);\r
- *ElementHeaderSize = (1 + sizeof(uint16_t));\r
- break;\r
- default:\r
- ElementValue = *((uint32_t*)*DataElementHeader);\r
- *DataElementHeader += sizeof(uint32_t);\r
- *ElementHeaderSize = (1 + sizeof(uint32_t));\r
- break;\r
- }\r
- \r
- return ElementValue;\r
-}\r
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2010.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.fourwalledcubicle.com
+*/
+
+/*
+ Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+ Permission to use, copy, modify, distribute, and sell this
+ software and its documentation for any purpose is hereby granted
+ without fee, provided that the above copyright notice appear in
+ all copies and that both that the copyright notice and this
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
+ software without specific, written prior permission.
+
+ The author disclaim all warranties with regard to this
+ software, including all implied warranties of merchantability
+ and fitness. In no event shall the author be liable for any
+ special, indirect or consequential damages or any damages
+ whatsoever resulting from loss of use, data or profits, whether
+ in an action of contract, negligence or other tortious action,
+ arising out of or in connection with the use or performance of
+ this software.
+*/
+
+#define INCLUDE_FROM_SERVICEDISCOVERYPROTOCOL_C
+#include "ServiceDiscoveryProtocol.h"
+
+SERVICE_ATTRIBUTE_TEXT(SDP_Attribute_Name, "SDP");
+SERVICE_ATTRIBUTE_TEXT(SDP_Attribute_Description, "BT Service Discovery");
+SERVICE_ATTRIBUTE_8BIT_LEN(SDP_Attribute_Availability, SDP_DATATYPE_UNSIGNED_INT, 1, {0xFF});
+const ServiceAttributeTable_t SDP_Attribute_Table[] PROGMEM =
+ {
+ {.AttributeID = SDP_ATTRIBUTE_NAME , .AttributeData = &SDP_Attribute_Name},
+ {.AttributeID = SDP_ATTRIBUTE_DESCRIPTION , .AttributeData = &SDP_Attribute_Description},
+ {.AttributeID = SDP_ATTRIBUTE_AVAILABILITY, .AttributeData = &SDP_Attribute_Availability},
+ SERVICE_ATTRIBUTE_TABLE_TERMINATOR
+ };
+
+SERVICE_ATTRIBUTE_TEXT(RFCOMM_Attribute_Name, "RFCOMM");
+SERVICE_ATTRIBUTE_TEXT(RFCOMM_Attribute_Description, "Virtual Serial");
+SERVICE_ATTRIBUTE_8BIT_LEN(RFCOMM_Attribute_Availability, SDP_DATATYPE_UNSIGNED_INT, 1, {0xFF});
+const ServiceAttributeTable_t RFCOMM_Attribute_Table[] PROGMEM =
+ {
+ {.AttributeID = SDP_ATTRIBUTE_NAME , .AttributeData = &RFCOMM_Attribute_Name},
+ {.AttributeID = SDP_ATTRIBUTE_DESCRIPTION , .AttributeData = &RFCOMM_Attribute_Description},
+ {.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
+ .UUID = {BASE_96BIT_UUID, 0x01, 0x00, 0x00, 0x00},
+ .AttributeTable = &SDP_Attribute_Table,
+ },
+ { // 128-bit UUID for the RFCOMM service
+ .UUID = {BASE_96BIT_UUID, 0x03, 0x00, 0x00, 0x00},
+ .AttributeTable = &RFCOMM_Attribute_Table,
+ },
+ };
+
+
+void ServiceDiscovery_ProcessPacket(void* Data, Bluetooth_Channel_t* Channel)
+{
+ SDP_PDUHeader_t* SDPHeader = (SDP_PDUHeader_t*)Data;
+ SDPHeader->ParameterLength = SwapEndian_16(SDPHeader->ParameterLength);
+
+ BT_SDP_DEBUG(1, "SDP Packet Received");
+ BT_SDP_DEBUG(2, "-- PDU ID: 0x%02X", SDPHeader->PDU);
+ BT_SDP_DEBUG(2, "-- Param Length: 0x%04X", SDPHeader->ParameterLength);
+
+ switch (SDPHeader->PDU)
+ {
+ case SDP_PDU_SERVICESEARCHREQUEST:
+ ServiceDiscovery_ProcessServiceSearch(SDPHeader);
+ break;
+ case SDP_PDU_SERVICEATTRIBUTEREQUEST:
+ ServiceDiscovery_ProcessServiceAttribute(SDPHeader);
+ break;
+ case SDP_PDU_SERVICESEARCHATTRIBUTEREQUEST:
+ ServiceDiscovery_ProcessServiceSearchAttribute(SDPHeader);
+ break;
+ }
+}
+
+static void ServiceDiscovery_ProcessServiceSearch(SDP_PDUHeader_t* SDPHeader)
+{
+ BT_SDP_DEBUG(1, "<< Service Search");
+}
+
+static void ServiceDiscovery_ProcessServiceAttribute(SDP_PDUHeader_t* SDPHeader)
+{
+ BT_SDP_DEBUG(1, "<< Service Attribute");
+}
+
+static void ServiceDiscovery_ProcessServiceSearchAttribute(SDP_PDUHeader_t* SDPHeader)
+{
+ void* CurrentParameter = ((void*)SDPHeader + sizeof(SDP_PDUHeader_t));
+
+ 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);
+ }
+
+ uint16_t MaxAttributeSize = ServiceDiscovery_Read16BitParameter(&CurrentParameter);
+ BT_SDP_DEBUG(2, "-- Max Return Attribute Bytes: 0x%04X", MaxAttributeSize);
+
+ uint16_t AttributeIDListLength = ServiceDiscovery_GetDataElementSize(&CurrentParameter, &ElementHeaderSize);
+ BT_SDP_DEBUG(2, "-- Total Attribute Length: 0x%04X", AttributeIDListLength);
+ while (AttributeIDListLength)
+ {
+ uint8_t AttributeLength = ServiceDiscovery_GetDataElementSize(&CurrentParameter, &ElementHeaderSize);
+ uint32_t Attribute = 0;
+
+ memcpy(&Attribute, CurrentParameter, AttributeLength);
+ CurrentParameter += AttributeLength;
+
+ BT_SDP_DEBUG(2, "-- Attribute(%d): 0x%08lX", AttributeLength, Attribute);
+
+ AttributeIDListLength -= (AttributeLength + ElementHeaderSize);
+ }
+}
+
+static uint32_t ServiceDiscovery_GetDataElementSize(void** DataElementHeader, uint8_t* ElementHeaderSize)
+{
+ uint8_t SizeIndex = (*((uint8_t*)*DataElementHeader) & 0x07);
+ *DataElementHeader += sizeof(uint8_t);
+
+ *ElementHeaderSize = 1;
+
+ 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);
+ *ElementHeaderSize = (1 + sizeof(uint8_t));
+ break;
+ case 6:
+ ElementValue = *((uint16_t*)*DataElementHeader);
+ *DataElementHeader += sizeof(uint16_t);
+ *ElementHeaderSize = (1 + sizeof(uint16_t));
+ break;
+ default:
+ ElementValue = *((uint32_t*)*DataElementHeader);
+ *DataElementHeader += sizeof(uint32_t);
+ *ElementHeaderSize = (1 + sizeof(uint32_t));
+ break;
+ }
+
+ return ElementValue;
+}