brlapi_param.h(3)                   BrlAPI                   brlapi_param.h(3)



NAME
       brlapi_param.h

SYNOPSIS
       #include 'brlapi_keycodes.h'


   Data Structures
       struct brlapi_param_displaySize_t
       struct brlapi_param_computerBrailleRowCells_t
       struct brlapi_param_properties_t
       #define BRLAPI_PARAM_CLIENT_PRIORITY_DEFAULT   50
       #define BRLAPI_PARAM_CLIENT_PRIORITY_DISABLE   0
       #define BRLAPI_PARAM_BOUND_COMMAND_CODES
           BRLAPI_PARAM_BOUND_COMMAND_KEYCODES
       #define BRLAPI_PARAM_COMMAND_SHORT_NAME
           BRLAPI_PARAM_COMMAND_KEYCODE_NAME
       #define BRLAPI_PARAM_COMMAND_LONG_NAME
           BRLAPI_PARAM_COMMAND_KEYCODE_SUMMARY
       #define BRLAPI_PARAM_DEVICE_KEY_CODES
           BRLAPI_PARAM_DEFINED_DRIVER_KEYCODES
       #define BRLAPI_PARAM_KEY_SHORT_NAME   BRLAPI_PARAM_DRIVER_KEYCODE_NAME
       #define BRLAPI_PARAM_KEY_LONG_NAME
           BRLAPI_PARAM_DRIVER_KEYCODE_SUMMARY
       enum brlapi_param_t { BRLAPI_PARAM_SERVER_VERSION = 0,
           BRLAPI_PARAM_CLIENT_PRIORITY = 1, BRLAPI_PARAM_DRIVER_NAME = 2,
           BRLAPI_PARAM_DRIVER_CODE = 3, BRLAPI_PARAM_DRIVER_VERSION = 4,
           BRLAPI_PARAM_DEVICE_MODEL = 5, BRLAPI_PARAM_DEVICE_CELL_SIZE = 31,
           BRLAPI_PARAM_DISPLAY_SIZE = 6, BRLAPI_PARAM_DEVICE_IDENTIFIER = 7,
           BRLAPI_PARAM_DEVICE_SPEED = 8, BRLAPI_PARAM_DEVICE_ONLINE = 9,
           BRLAPI_PARAM_RETAIN_DOTS = 10,
           BRLAPI_PARAM_COMPUTER_BRAILLE_CELL_SIZE = 11,
           BRLAPI_PARAM_LITERARY_BRAILLE = 12, BRLAPI_PARAM_CURSOR_DOTS = 13,
           BRLAPI_PARAM_CURSOR_BLINK_PERIOD = 14,
           BRLAPI_PARAM_CURSOR_BLINK_PERCENTAGE = 15,
           BRLAPI_PARAM_RENDERED_CELLS = 16, BRLAPI_PARAM_SKIP_IDENTICAL_LINES
           = 17, BRLAPI_PARAM_AUDIBLE_ALERTS = 18,
           BRLAPI_PARAM_CLIPBOARD_CONTENT = 19,
           BRLAPI_PARAM_BOUND_COMMAND_KEYCODES = 20,
           BRLAPI_PARAM_COMMAND_KEYCODE_NAME = 21,
           BRLAPI_PARAM_COMMAND_KEYCODE_SUMMARY = 22,
           BRLAPI_PARAM_DEFINED_DRIVER_KEYCODES = 23,
           BRLAPI_PARAM_DRIVER_KEYCODE_NAME = 24,
           BRLAPI_PARAM_DRIVER_KEYCODE_SUMMARY = 25,
           BRLAPI_PARAM_COMPUTER_BRAILLE_ROWS_MASK = 26,
           BRLAPI_PARAM_COMPUTER_BRAILLE_ROW_CELLS = 27,
           BRLAPI_PARAM_COMPUTER_BRAILLE_TABLE = 28,
           BRLAPI_PARAM_LITERARY_BRAILLE_TABLE = 29,
           BRLAPI_PARAM_MESSAGE_LOCALE = 30,
           BRLAPI_PARAM_DRIVER_PROPERTY_VALUE = 32, BRLAPI_PARAM_COUNT = 33 }
       enum brlapi_param_type_t { BRLAPI_PARAM_TYPE_STRING,
           BRLAPI_PARAM_TYPE_BOOLEAN, BRLAPI_PARAM_TYPE_UINT8,
           BRLAPI_PARAM_TYPE_UINT16, BRLAPI_PARAM_TYPE_UINT32,
           BRLAPI_PARAM_TYPE_UINT64, BRLAPI_PARAM_TYPE_KEYCODE =
           BRLAPI_PARAM_TYPE_UINT64 }
       typedef uint64_t brlapi_param_subparam_t
       typedef uint8_t brlapi_param_bool_t
       typedef uint32_t brlapi_param_serverVersion_t
       typedef uint32_t brlapi_param_clientPriority_t
       typedef char * brlapi_param_driverName_t
       typedef char * brlapi_param_driverCode_t
       typedef char * brlapi_param_driverVersion_t
       typedef char * brlapi_param_deviceModel_t
       typedef uint8_t brlapi_param_deviceCellSize_t
       typedef char * brlapi_param_deviceIdentifier_t
       typedef uint32_t brlapi_param_deviceSpeed_t
       typedef brlapi_param_bool_t brlapi_param_deviceOnline_t
       typedef brlapi_param_bool_t brlapi_param_retainDots_t
       typedef uint8_t brlapi_param_computerBrailleCellSize_t
       typedef brlapi_param_bool_t brlapi_param_literaryBraille_t
       typedef uint8_t brlapi_param_cursorDots_t
       typedef uint32_t brlapi_param_cursorBlinkPeriod_t
       typedef uint8_t brlapi_param_cursorBlinkPercentage_t
       typedef uint8_t * brlapi_param_renderedCells_t
       typedef brlapi_param_bool_t brlapi_param_skipIdenticalLines_t
       typedef brlapi_param_bool_t brlapi_param_audibleAlerts_t
       typedef char * brlapi_param_clipboardContent_t
       typedef brlapi_keyCode_t brlapi_param_commandKeycode_t
       typedef char * brlapi_param_commandKeycodeName_t
       typedef char * brlapi_param_commandKeycodeSummary_t
       typedef brlapi_keyCode_t brlapi_param_driverKeycode_t
       typedef char * brlapi_param_driverKeycodeName_t
       typedef char * brlapi_param_driverKeycodeSummary_t
       typedef uint8_t brlapi_param_computerBrailleRowsMask_t[544]
       typedef char * brlapi_param_computerBrailleTable_t
       typedef char * brlapi_param_literaryBrailleTable_t
       typedef char * brlapi_param_messageLocale_t
       typedef uint64_t brlapi_param_driverPropertyValue_t
       typedef brlapi_param_commandKeycode_t brlapi_param_commandCode_t
       typedef brlapi_param_commandKeycodeName_t
           brlapi_param_commandShortName_t
       typedef brlapi_param_commandKeycodeSummary_t
           brlapi_param_commandLongName_t
       typedef brlapi_param_driverKeycode_t brlapi_param_keyCode_t
       typedef brlapi_param_driverKeycodeName_t brlapi_param_keyShortName_t
       typedef brlapi_param_driverKeycodeSummary_t brlapi_param_keyLongName_t
       const brlapi_param_properties_t * brlapi_getParameterProperties
           (brlapi_param_t parameter)

Macro Definition Documentation
   #define BRLAPI_PARAM_BOUND_COMMAND_CODES
       BRLAPI_PARAM_BOUND_COMMAND_KEYCODES
       Deprecated in BRLTTY-6.2 - use BRLAPI_PARAM_BOUND_COMMAND_KEYCODES

   #define BRLAPI_PARAM_CLIENT_PRIORITY_DEFAULT   50
       Default value for BRLAPI_PARAM_CLIENT_PRIORITY

   #define BRLAPI_PARAM_CLIENT_PRIORITY_DISABLE   0
       Value for BRLAPI_PARAM_CLIENT_PRIORITY which actually disables input
       and output

   #define BRLAPI_PARAM_COMMAND_LONG_NAME
       BRLAPI_PARAM_COMMAND_KEYCODE_SUMMARY
       Deprecated in BRLTTY-6.2 - use BRLAPI_PARAM_COMMAND_KEYCODE_SUMMARY

   #define BRLAPI_PARAM_COMMAND_SHORT_NAME   BRLAPI_PARAM_COMMAND_KEYCODE_NAME
       Deprecated in BRLTTY-6.2 - use BRLAPI_PARAM_COMMAND_KEYCODE_NAME

   #define BRLAPI_PARAM_DEVICE_KEY_CODES
       BRLAPI_PARAM_DEFINED_DRIVER_KEYCODES
       Deprecated in BRLTTY-6.2 - use BRLAPI_PARAM_DEFINED_DRIVER_KEYCODES

   #define BRLAPI_PARAM_KEY_LONG_NAME   BRLAPI_PARAM_DRIVER_KEYCODE_SUMMARY
       Deprecated in BRLTTY-6.2 - use BRLAPI_PARAM_DRIVER_KEYCODE_SUMMARY

   #define BRLAPI_PARAM_KEY_SHORT_NAME   BRLAPI_PARAM_DRIVER_KEYCODE_NAME
       Deprecated in BRLTTY-6.2 - use BRLAPI_PARAM_DRIVER_KEYCODE_NAME

Typedef Documentation
   typedef brlapi_param_bool_t brlapi_param_audibleAlerts_t
       Type to be used for BRLAPI_PARAM_AUDIBLE_ALERTS

   typedef uint8_t brlapi_param_bool_t
       Type to be used for boolean parameters

   typedef uint32_t brlapi_param_clientPriority_t
       Type to be used for BRLAPI_PARAM_CLIENT_PRIORITY

   typedef char* brlapi_param_clipboardContent_t
       Type to be used for BRLAPI_PARAM_CLIPBOARD_CONTENT

   typedef brlapi_param_commandKeycode_t brlapi_param_commandCode_t
       Deprecated in BRLTTY-6.2 - use brlapi_param_commandKeycode_t

   typedef brlapi_keyCode_t brlapi_param_commandKeycode_t
       Type to be used for BRLAPI_PARAM_BOUND_COMMAND_KEYCODES

   typedef char* brlapi_param_commandKeycodeName_t
       Type to be used for BRLAPI_PARAM_COMMAND_KEYCODE_NAME

   typedef char* brlapi_param_commandKeycodeSummary_t
       Type to be used for BRLAPI_PARAM_COMMAND_KEYCODE_SUMMARY

   typedef brlapi_param_commandKeycodeSummary_t brlapi_param_commandLongName_t
       Deprecated in BRLTTY-6.2 - use brlapi_param_commandKeycodeSummary_t

   typedef brlapi_param_commandKeycodeName_t brlapi_param_commandShortName_t
       Deprecated in BRLTTY-6.2 - use brlapi_param_commandKeycodeName_t

   typedef uint8_t brlapi_param_computerBrailleCellSize_t
       Type to be used for BRLAPI_PARAM_COMPUTER_BRAILLE_CELL_SIZE

   typedef uint8_t brlapi_param_computerBrailleRowsMask_t[544]
       Type to be used for BRLAPI_PARAM_COMPUTER_BRAILLE_ROWS_MASK

   typedef char* brlapi_param_computerBrailleTable_t
       Type to be used for BRLAPI_PARAM_COMPUTER_BRAILLE_TABLE

   typedef uint8_t brlapi_param_cursorBlinkPercentage_t
       Type to be used for BRLAPI_PARAM_CURSOR_BLINK_PERCENTAGE

   typedef uint32_t brlapi_param_cursorBlinkPeriod_t
       Type to be used for BRLAPI_PARAM_CURSOR_BLINK_PERIOD

   typedef uint8_t brlapi_param_cursorDots_t
       Type to be used for BRLAPI_PARAM_CURSOR_DOTS

   typedef uint8_t brlapi_param_deviceCellSize_t
       Type to be used for BRLAPI_PARAM_DEVICE_CELL_SIZE

   typedef char* brlapi_param_deviceIdentifier_t
       Type to be used for BRLAPI_PARAM_DEVICE_IDENTIFIER

   typedef char* brlapi_param_deviceModel_t
       Type to be used for BRLAPI_PARAM_DEVICE_MODEL

   typedef brlapi_param_bool_t brlapi_param_deviceOnline_t
       Type to be used for BRLAPI_PARAM_DEVICE_ONLINE

   typedef uint32_t brlapi_param_deviceSpeed_t
       Type to be used for BRLAPI_PARAM_DEVICE_SPEED

   typedef char* brlapi_param_driverCode_t
       Type to be used for BRLAPI_PARAM_DRIVER_CODE

   typedef brlapi_keyCode_t brlapi_param_driverKeycode_t
       Type to be used for BRLAPI_PARAM_DEFINED_DRIVER_KEYCODES

   typedef char* brlapi_param_driverKeycodeName_t
       Type to be used for BRLAPI_PARAM_DRIVER_KEYCODE_NAME

   typedef char* brlapi_param_driverKeycodeSummary_t
       Type to be used for BRLAPI_PARAM_DRIVER_KEYCODE_SUMMARY

   typedef char* brlapi_param_driverName_t
       Type to be used for BRLAPI_PARAM_DRIVER_NAME

   typedef uint64_t brlapi_param_driverPropertyValue_t
       Type to be used for BRLAPI_PARAM_DRIVER_PROPERTY_VALUE

   typedef char* brlapi_param_driverVersion_t
       Type to be used for BRLAPI_PARAM_DRIVER_VERSION

   typedef brlapi_param_driverKeycode_t brlapi_param_keyCode_t
       Deprecated in BRLTTY-6.2 - use brlapi_param_driverKeycode_t

   typedef brlapi_param_driverKeycodeSummary_t brlapi_param_keyLongName_t
       Deprecated in BRLTTY-6.2 - use brlapi_param_driverKeycodeSummary_t

   typedef brlapi_param_driverKeycodeName_t brlapi_param_keyShortName_t
       Deprecated in BRLTTY-6.2 - use brlapi_param_driverKeycodeName_t

   typedef brlapi_param_bool_t brlapi_param_literaryBraille_t
       Type to be used for BRLAPI_PARAM_LITERARY_BRAILLE

   typedef char* brlapi_param_literaryBrailleTable_t
       Type to be used for BRLAPI_PARAM_LITERARY_BRAILLE_TABLE

   typedef char* brlapi_param_messageLocale_t
       Type to be used for BRLAPI_PARAM_MESSAGE_LOCALE


   typedef uint8_t* brlapi_param_renderedCells_t
       Type to be used for BRLAPI_PARAM_RENDERED_CELLS

   typedef brlapi_param_bool_t brlapi_param_retainDots_t
       Type to be used for BRLAPI_PARAM_RETAIN_DOTS

   typedef uint32_t brlapi_param_serverVersion_t
       Type to be used for BRLAPI_PARAM_SERVER_VERSION

   typedef brlapi_param_bool_t brlapi_param_skipIdenticalLines_t
       Type to be used for BRLAPI_PARAM_SKIP_IDENTICAL_LINES

   typedef uint64_t brlapi_param_subparam_t
       Type to be used for specifying a sub-parameter

Enumeration Type Documentation
   enum brlapi_param_type_t
       Enumeration of parameter value types

       Enumerator

       BRLAPI_PARAM_TYPE_STRING
              Parameter is a string of UTF-8 characters

       BRLAPI_PARAM_TYPE_BOOLEAN
              Parameter is one or more booleans represented by a uint8_t

       BRLAPI_PARAM_TYPE_UINT8
              Parameter is one or more 8-bit unsigned integers

       BRLAPI_PARAM_TYPE_UINT16
              Parameter is one or more 16-bit unsigned integers

       BRLAPI_PARAM_TYPE_UINT32
              Parameter is one or more 32-bit unsigned integers

       BRLAPI_PARAM_TYPE_UINT64
              Parameter is one or more 64-bit unsigned integers

       BRLAPI_PARAM_TYPE_KEYCODE
              Parameter is one or more key codes

Function Documentation
   const brlapi_param_properties_t* brlapi_getParameterProperties
       (brlapi_param_t parameter)
       Enumeration of parameter types Return a description of the properties
       of a parameter

       Parameters
           parameter is the parameter whose properties describion shall be
           returned.

       Returns
           a pointer to the description of the properties of the parameter.

Author
       Generated automatically by Doxygen for BrlAPI from the source code.



Version 0.8                     Tue Feb 17 2026              brlapi_param.h(3)
