Demos/Host/Incomplete/BluetoothHost/Lib/SDPServices.h

   1 /*
   2              LUFA Library
   3      Copyright (C) Dean Camera, 2010.
   4
   5   dean [at] fourwalledcubicle [dot] com
   6       www.fourwalledcubicle.com
   7 */
   8
   9 /*
  10   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
  11
  12   Permission to use, copy, modify, distribute, and sell this
  13   software and its documentation for any purpose is hereby granted
  14   without fee, provided that the above copyright notice appear in
  15   all copies and that both that the copyright notice and this
  16   permission notice and warranty disclaimer appear in supporting
  17   documentation, and that the name of the author not be used in
  18   advertising or publicity pertaining to distribution of the
  19   software without specific, written prior permission.
  20
  21   The author disclaim all warranties with regard to this
  22   software, including all implied warranties of merchantability
  23   and fitness.  In no event shall the author be liable for any
  24   special, indirect or consequential damages or any damages
  25   whatsoever resulting from loss of use, data or profits, whether
  26   in an action of contract, negligence or other tortious action,
  27   arising out of or in connection with the use or performance of
  28   this software.
  29 */
  30
  31 /** \file
  32  *
  33  *  Header file for SDPServices.c.
  34  */
  35
  36 #ifndef _SDPSERVICES_H_
  37 #define _SDPSERVICES_H_
  38
  39         /* Includes: */
  40                 #include "ServiceDiscoveryProtocol.h"
  41
  42         /* Macros: */
  43                 /** Size of a full 128 bit UUID, in bytes. */
  44                 #define UUID_SIZE_BYTES                         16
  45
  46                 /** First 80 bits common to all standardized Bluetooth services. */
  47                 #define BASE_80BIT_UUID                         SWAPENDIAN_32(0xFB349B5F), SWAPENDIAN_16(0x8000), SWAPENDIAN_16(0x0080), SWAPENDIAN_16(0x0010)
  48
  49                 #define SDP_ATTRIBUTE_ID_SERVICERECORDHANDLE    0x0000
  50                 #define SDP_ATTRIBUTE_ID_SERVICECLASSIDS        0x0001
  51                 #define SDP_ATTRIBUTE_ID_VERSION                0x0200
  52                 #define SDP_ATTRIBUTE_ID_SERVICENAME            0x0100
  53                 #define SDP_ATTRIBUTE_ID_SERVICEDESCRIPTION     0x0101
  54
  55                 #define SWAPENDIAN_16(x)                        ((((x) & 0xFF00) >> 8) | (((x) & 0x00FF) << 8))
  56                 #define SWAPENDIAN_32(x)                        ((((x) & 0xFF000000) >> 24) | (((x) & 0x00FF0000) >> 8) | \
  57                                                                  (((x) & 0x0000FF00) << 8) | (((x) & 0x000000FF) << 24))
  58
  59                 /** Terminator for a service attribute table of type \ref ServiceAttributeTable_t. */
  60                 #define SERVICE_ATTRIBUTE_TABLE_TERMINATOR      {.Data = NULL}
  61
  62         /* Type Defines: */
  63                 typedef struct
  64                 {
  65                         uint32_t A;
  66                         uint16_t B;
  67                         uint16_t C;
  68                         uint16_t D;
  69                         uint8_t  E[6];
  70                 } UUID_t;
  71
  72                 /** Structure for the association of attribute ID values to an attribute value in FLASH. A table of these
  73                  *  structures can then be built up for each supported UUID service within the device.
  74                  */
  75                 typedef struct
  76                 {
  77                         uint16_t    AttributeID; /**< Attribute ID of the table element which the UUID service supports */
  78                         const void* Data; /**< Pointer to the attribute data, located in PROGMEM memory space */
  79                 } ServiceAttributeTable_t;
  80
  81                 /** Structure for the association of service UUID values to attribute tables stored in FLASH. A table of these
  82                  *  structures can then be built up for each supported UUID service within the device.
  83                  */
  84                 typedef struct
  85                 {
  86                         UUID_t      UUID; /**< UUID of a service supported by the device */
  87                         const void* AttributeTable; /**< Pointer to the UUID's attribute table, located in PROGMEM memory space */
  88                 } ServiceTable_t;
  89
  90                 /** Structure for a list of Data Elements containing UUIDs, for service attributes requiring UUID lists. */
  91                 typedef struct
  92                 {
  93                         uint8_t Header; /**< Data Element header, should be (SDP_DATATYPE_UUID | SDP_DATASIZE_128Bit) */
  94                         UUID_t  UUID; /**< UUID to store in the list Data Element */
  95                 } ItemUUID_t;
  96
  97                 /** Structure for a list of Data Elements containing 8-bit integers, for service attributes requiring such lists. */
  98                 typedef struct
  99                 {
 100                         uint8_t Header; /**< Data Element header, should be (SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_8Bit) */
 101                         uint8_t Value; /**< Value to store in the list Data Element */
 102                 } Item8Bit_t;
 103
 104                 /** Structure for a list of Data Elements containing 16-bit integers, for service attributes requiring such lists. */
 105                 typedef struct
 106                 {
 107                         uint8_t  Header; /**< Data Element header, should be (SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_16Bit) */
 108                         uint16_t Value; /**< Value to store in the list Data Element */
 109                 } Item16Bit_t;
 110
 111                 /** Structure for a list of Data Elements containing 32-bit integers, for service attributes requiring such lists. */
 112                 typedef struct
 113                 {
 114                         uint8_t  Header; /**< Data Element header, should be (SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_32Bit) */
 115                         uint32_t Value; /**< Value to store in the list Data Element */
 116                 } Item32Bit_t;
 117
 118         /* External Variables: */
 119                 extern const ServiceAttributeTable_t SDP_Attribute_Table[];
 120                 extern const ServiceAttributeTable_t RFCOMM_Attribute_Table[];
 121
 122 #endif