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Commit 9907b100 authored by Chris Manton's avatar Chris Manton
Browse files

Move class of device to bt_dev_class 

Bug: 202068782
Tag: #refactor
Test: gd/cert/run

Change-Id: I80bd77ec15473ca6d1f292a1b14a8b253e2bb77d
parent 8b254c10

system/stack/include/bt_dev_class.h

+93 −0
Original line number Diff line number Diff line
@@ -29,6 +29,99 @@ typedef uint8_t DEV_CLASS[DEV_CLASS_LEN]; /* Device class */ 
inline constexpr DEV_CLASS kDevClassEmpty = {};

#endif  // __cplusplus



/* 0x00 is used as unclassified for all minor device classes */

#define BTM_COD_MINOR_UNCLASSIFIED 0x00

#define BTM_COD_MINOR_WEARABLE_HEADSET 0x04

#define BTM_COD_MINOR_CONFM_HANDSFREE 0x08

#define BTM_COD_MINOR_CAR_AUDIO 0x20

#define BTM_COD_MINOR_SET_TOP_BOX 0x24



/* minor device class field for Peripheral Major Class */

/* Bits 6-7 independently specify mouse, keyboard, or combo mouse/keyboard */

#define BTM_COD_MINOR_KEYBOARD 0x40

#define BTM_COD_MINOR_POINTING 0x80

/* Bits 2-5 OR'd with selection from bits 6-7 */

/* #define BTM_COD_MINOR_UNCLASSIFIED       0x00    */

#define BTM_COD_MINOR_JOYSTICK 0x04

#define BTM_COD_MINOR_GAMEPAD 0x08

#define BTM_COD_MINOR_REMOTE_CONTROL 0x0C

#define BTM_COD_MINOR_DIGITIZING_TABLET 0x14

#define BTM_COD_MINOR_CARD_READER 0x18 /* e.g. SIM card reader */

#define BTM_COD_MINOR_DIGITAL_PAN 0x1C



/* minor device class field for Imaging Major Class */

/* Bits 5-7 independently specify display, camera, scanner, or printer */

#define BTM_COD_MINOR_DISPLAY 0x10

/* Bits 2-3 Reserved */

/* #define BTM_COD_MINOR_UNCLASSIFIED       0x00    */



/* minor device class field for Wearable Major Class */

/* Bits 2-7 meaningful    */

#define BTM_COD_MINOR_WRIST_WATCH 0x04

#define BTM_COD_MINOR_GLASSES 0x14



/* minor device class field for Health Major Class */

/* Bits 2-7 meaningful    */

#define BTM_COD_MINOR_BLOOD_MONITOR 0x04

#define BTM_COD_MINOR_THERMOMETER 0x08

#define BTM_COD_MINOR_WEIGHING_SCALE 0x0C

#define BTM_COD_MINOR_GLUCOSE_METER 0x10

#define BTM_COD_MINOR_PULSE_OXIMETER 0x14

#define BTM_COD_MINOR_HEART_PULSE_MONITOR 0x18

#define BTM_COD_MINOR_STEP_COUNTER 0x20



/***************************

 * major device class field

 ***************************/

#define BTM_COD_MAJOR_COMPUTER 0x01

#define BTM_COD_MAJOR_PHONE 0x02

#define BTM_COD_MAJOR_AUDIO 0x04

#define BTM_COD_MAJOR_PERIPHERAL 0x05

#define BTM_COD_MAJOR_IMAGING 0x06

#define BTM_COD_MAJOR_WEARABLE 0x07

#define BTM_COD_MAJOR_HEALTH 0x09

#define BTM_COD_MAJOR_UNCLASSIFIED 0x1F



/***************************

 * service class fields

 ***************************/

#define BTM_COD_SERVICE_LMTD_DISCOVER 0x0020

#define BTM_COD_SERVICE_LE_AUDIO 0x0040

#define BTM_COD_SERVICE_POSITIONING 0x0100

#define BTM_COD_SERVICE_NETWORKING 0x0200

#define BTM_COD_SERVICE_RENDERING 0x0400

#define BTM_COD_SERVICE_CAPTURING 0x0800

#define BTM_COD_SERVICE_OBJ_TRANSFER 0x1000

#define BTM_COD_SERVICE_AUDIO 0x2000

#define BTM_COD_SERVICE_TELEPHONY 0x4000

#define BTM_COD_SERVICE_INFORMATION 0x8000



/* class of device field macros */

#define BTM_COD_MINOR_CLASS(u8, pd) \

  { (u8) = (pd)[2] & 0xFC; }

#define BTM_COD_MAJOR_CLASS(u8, pd) \

  { (u8) = (pd)[1] & 0x1F; }

#define BTM_COD_SERVICE_CLASS(u16, pd) \

  {                                    \

    (u16) = (pd)[0];                   \

    (u16) <<= 8;                       \

    (u16) += (pd)[1] & 0xE0;           \

  }



/* to set the fields (assumes that format type is always 0) */

#define FIELDS_TO_COD(pd, mn, mj, sv)                   \

  {                                                     \

    (pd)[2] = mn;                                       \

    (pd)[1] = (mj) + ((sv)&BTM_COD_SERVICE_CLASS_LO_B); \

    (pd)[0] = (sv) >> 8;                                \

  }



/* the COD masks */

#define BTM_COD_MINOR_CLASS_MASK 0xFC

#define BTM_COD_MAJOR_CLASS_MASK 0x1F

#define BTM_COD_SERVICE_CLASS_LO_B 0x00E0

#define BTM_COD_SERVICE_CLASS_MASK 0xFFE0



#define DEVCLASS_TO_STREAM(p, a)                      \

  {                                                   \

    int ijk;                                          \

system/stack/include/btm_api_types.h

+0 −93
Original line number Diff line number Diff line
@@ -75,99 +75,6 @@ typedef void(tBTM_VSC_CMPL_CB)(tBTM_VSC_CMPL* p1); 
 * minor device class field

 ****************************/



/* 0x00 is used as unclassified for all minor device classes */

#define BTM_COD_MINOR_UNCLASSIFIED 0x00

#define BTM_COD_MINOR_WEARABLE_HEADSET 0x04

#define BTM_COD_MINOR_CONFM_HANDSFREE 0x08

#define BTM_COD_MINOR_CAR_AUDIO 0x20

#define BTM_COD_MINOR_SET_TOP_BOX 0x24



/* minor device class field for Peripheral Major Class */

/* Bits 6-7 independently specify mouse, keyboard, or combo mouse/keyboard */

#define BTM_COD_MINOR_KEYBOARD 0x40

#define BTM_COD_MINOR_POINTING 0x80

/* Bits 2-5 OR'd with selection from bits 6-7 */

/* #define BTM_COD_MINOR_UNCLASSIFIED       0x00    */

#define BTM_COD_MINOR_JOYSTICK 0x04

#define BTM_COD_MINOR_GAMEPAD 0x08

#define BTM_COD_MINOR_REMOTE_CONTROL 0x0C

#define BTM_COD_MINOR_DIGITIZING_TABLET 0x14

#define BTM_COD_MINOR_CARD_READER 0x18 /* e.g. SIM card reader */

#define BTM_COD_MINOR_DIGITAL_PAN 0x1C



/* minor device class field for Imaging Major Class */

/* Bits 5-7 independently specify display, camera, scanner, or printer */

#define BTM_COD_MINOR_DISPLAY 0x10

/* Bits 2-3 Reserved */

/* #define BTM_COD_MINOR_UNCLASSIFIED       0x00    */



/* minor device class field for Wearable Major Class */

/* Bits 2-7 meaningful    */

#define BTM_COD_MINOR_WRIST_WATCH 0x04

#define BTM_COD_MINOR_GLASSES 0x14



/* minor device class field for Health Major Class */

/* Bits 2-7 meaningful    */

#define BTM_COD_MINOR_BLOOD_MONITOR 0x04

#define BTM_COD_MINOR_THERMOMETER 0x08

#define BTM_COD_MINOR_WEIGHING_SCALE 0x0C

#define BTM_COD_MINOR_GLUCOSE_METER 0x10

#define BTM_COD_MINOR_PULSE_OXIMETER 0x14

#define BTM_COD_MINOR_HEART_PULSE_MONITOR 0x18

#define BTM_COD_MINOR_STEP_COUNTER 0x20



/***************************

 * major device class field

 ***************************/

#define BTM_COD_MAJOR_COMPUTER 0x01

#define BTM_COD_MAJOR_PHONE 0x02

#define BTM_COD_MAJOR_AUDIO 0x04

#define BTM_COD_MAJOR_PERIPHERAL 0x05

#define BTM_COD_MAJOR_IMAGING 0x06

#define BTM_COD_MAJOR_WEARABLE 0x07

#define BTM_COD_MAJOR_HEALTH 0x09

#define BTM_COD_MAJOR_UNCLASSIFIED 0x1F



/***************************

 * service class fields

 ***************************/

#define BTM_COD_SERVICE_LMTD_DISCOVER 0x0020

#define BTM_COD_SERVICE_LE_AUDIO 0x0040

#define BTM_COD_SERVICE_POSITIONING 0x0100

#define BTM_COD_SERVICE_NETWORKING 0x0200

#define BTM_COD_SERVICE_RENDERING 0x0400

#define BTM_COD_SERVICE_CAPTURING 0x0800

#define BTM_COD_SERVICE_OBJ_TRANSFER 0x1000

#define BTM_COD_SERVICE_AUDIO 0x2000

#define BTM_COD_SERVICE_TELEPHONY 0x4000

#define BTM_COD_SERVICE_INFORMATION 0x8000



/* class of device field macros */

#define BTM_COD_MINOR_CLASS(u8, pd) \

  { (u8) = (pd)[2] & 0xFC; }

#define BTM_COD_MAJOR_CLASS(u8, pd) \

  { (u8) = (pd)[1] & 0x1F; }

#define BTM_COD_SERVICE_CLASS(u16, pd) \

  {                                    \

    (u16) = (pd)[0];                   \

    (u16) <<= 8;                       \

    (u16) += (pd)[1] & 0xE0;           \

  }



/* to set the fields (assumes that format type is always 0) */

#define FIELDS_TO_COD(pd, mn, mj, sv)                   \

  {                                                     \

    (pd)[2] = mn;                                       \

    (pd)[1] = (mj) + ((sv)&BTM_COD_SERVICE_CLASS_LO_B); \

    (pd)[0] = (sv) >> 8;                                \

  }



/* the COD masks */

#define BTM_COD_MINOR_CLASS_MASK 0xFC

#define BTM_COD_MAJOR_CLASS_MASK 0x1F

#define BTM_COD_SERVICE_CLASS_LO_B 0x00E0

#define BTM_COD_SERVICE_CLASS_MASK 0xFFE0



/* BTM service definitions

 * Used for storing EIR data to bit mask

*/