brlapi.h(3)

NAME
brlapi.h - Types, defines and functions prototypes for BrlAPI's library.

SYNOPSIS

#include <sys/types.h>
#include <stdint.h>
#include <unistd.h>
#include <inttypes.h>
#include <wchar.h>
#include 'brlapi_keycodes.h'

  Data Structures
struct brlapi_connectionSettings_t
Settings structure for BrlAPI connection.
struct brlapi_writeArguments_t
struct brlapi_expandedKeyCode_t
struct brlapi_describedKeyCode_t
struct brlapi_range_t
struct brlapi_error_t
struct brlapi_writeStruct

  Macros
#define BRLAPI_RELEASE '0.6.2'
#define BRLAPI_MAJOR 0
#define BRLAPI_MINOR 6
#define BRLAPI_REVISION 2
#define BRLAPI_STDCALL
#define BRLAPI_SOCKETPORTNUM 4101
#define BRLAPI_SOCKETPORT '4101'
#define BRLAPI_SOCKETPATH '/var/lib/BrlAPI'
#define BRLAPI_ETCDIR '/etc'
#define BRLAPI_AUTHKEYFILE 'brlapi.key'
#define BRLAPI_DEFAUTH BRLAPI_ETCDIR '/' BRLAPI_AUTHKEYFILE
#define BRLAPI_SETTINGS_INITIALIZER { NULL, NULL }
#define BRLAPI_MAXNAMELENGTH 31
#define BRLAPI_TTY_DEFAULT -1
#define BRLAPI_DISPLAY_DEFAULT -1
#define BRLAPI_CURSOR_LEAVE -1
#define BRLAPI_CURSOR_OFF 0
#define BRLAPI_WRITEARGUMENTS_INITIALIZER { BRLAPI_DISPLAY_DEFAULT, 0, 0, NULL, -1, NULL, NULL, BRLAPI_CURSOR_LEAVE, NULL }
#define BRLAPI_UC_ROW 0x2800UL
#define brlapi_ignoreAllKeys() brlapi_ignoreKeys(brlapi_rangeType_all, NULL, 0)
#define brlapi__ignoreAllKeys(handle) brlapi__ignoreKeys(handle, brlapi_rangeType_all, NULL, 0)
#define brlapi_acceptAllKeys() brlapi_acceptKeys(brlapi_rangeType_all, NULL, 0)
#define brlapi__acceptAllKeys(handle) brlapi__acceptKeys(handle, brlapi_rangeType_all, NULL, 0)
#define BRLAPI_ERROR_SUCCESS 0
#define BRLAPI_ERROR_NOMEM 1
#define BRLAPI_ERROR_TTYBUSY 2
#define BRLAPI_ERROR_DEVICEBUSY 3
#define BRLAPI_ERROR_UNKNOWN_INSTRUCTION 4
#define BRLAPI_ERROR_ILLEGAL_INSTRUCTION 5
#define BRLAPI_ERROR_INVALID_PARAMETER 6
#define BRLAPI_ERROR_INVALID_PACKET 7
#define BRLAPI_ERROR_CONNREFUSED 8
#define BRLAPI_ERROR_OPNOTSUPP 9
#define BRLAPI_ERROR_GAIERR 10
#define BRLAPI_ERROR_LIBCERR 11
#define BRLAPI_ERROR_UNKNOWNTTY 12
#define BRLAPI_ERROR_PROTOCOL_VERSION 13
#define BRLAPI_ERROR_EOF 14
#define BRLAPI_ERROR_EMPTYKEY 15
#define BRLAPI_ERROR_DRIVERERROR 16
#define BRLAPI_ERROR_AUTHENTICATION 17
#define brlapi_error (*brlapi_error_location())
#define brlapi_errno (brlapi_error.brlerrno)
#define brlapi_libcerrno (brlapi_error.libcerrno)
#define brlapi_gaierrno (brlapi_error.gaierrno)
#define brlapi_errfun (brlapi_error.errfun)
#define brlapi_settings_t brlapi_connectionSettings_t
#define BRLAPI_WRITESTRUCT_INITIALIZER BRLAPI_WRITEARGUMENTS_INITIALIZER
#define brl_keycode_t brlapi_keyCode_t
#define brl_type_t brlapi_packetType_t
#define BRLCOMMANDS NULL
#define BRL_KEYCODE_MAX BRLAPI_KEY_MAX
#define brlapi_initializeConnection brlapi_openConnection
#define brlapi_getTty brlapi_enterTtyMode
#define brlapi_getTtyPath brlapi_enterTtyModeWithPath
#define brlapi_leaveTty brlapi_leaveTtyMode
#define brlapi_unignoreKeyRange brlapi_acceptKeyRange
#define brlapi_unignoreKeySet brlapi_acceptKeySet
#define brlapi_getRaw brlapi_enterRawMode
#define brlapi_leaveRaw brlapi_leaveRawMode
#define brlapi_suspend brlapi_suspendDriver
#define brlapi_resume brlapi_resumeDriver
#define BRLERR_SUCCESS BRLAPI_ERROR_SUCCESS
#define BRLERR_NOMEM BRLAPI_ERROR_NOMEM
#define BRLERR_TTYBUSY BRLAPI_ERROR_TTYBUSY
#define BRLERR_DEVICEBUSY BRLAPI_ERROR_DEVICEBUSY
#define BRLERR_UNKNOWN_INSTRUCTION BRLAPI_ERROR_UNKNOWN_INSTRUCTION
#define BRLERR_ILLEGAL_INSTRUCTION BRLAPI_ERROR_ILLEGAL_INSTRUCTION
#define BRLERR_INVALID_PARAMETER BRLAPI_ERROR_INVALID_PARAMETER
#define BRLERR_INVALID_PACKET BRLAPI_ERROR_INVALID_PACKET
#define BRLERR_CONNREFUSED BRLAPI_ERROR_CONNREFUSED
#define BRLERR_OPNOTSUPP BRLAPI_ERROR_OPNOTSUPP
#define BRLERR_GAIERR BRLAPI_ERROR_GAIERR
#define BRLERR_LIBCERR BRLAPI_ERROR_LIBCERR
#define BRLERR_UNKNOWNTTY BRLAPI_ERROR_UNKNOWNTTY
#define BRLERR_PROTOCOL_VERSION BRLAPI_ERROR_PROTOCOL_VERSION
#define BRLERR_EOF BRLAPI_ERROR_EOF
#define BRLERR_EMPTYKEY BRLAPI_ERROR_EMPTYKEY
#define BRLERR_DRIVERERROR BRLAPI_ERROR_DRIVERERROR

  Typedefs
typedef struct brlapi_handle_t brlapi_handle_t
typedef int brlapi_fileDescriptor
typedef uint32_t brlapi_packetType_t
typedef void(BRLAPI_STDCALL * brlapi_exceptionHandler_t )(int error, brlapi_packetType_t type, const void *packet, size_t size)
typedef void(BRLAPI_STDCALL * brlapi__exceptionHandler_t )(brlapi_handle_t *handle, int error, brlapi_packetType_t type, const void *packet, size_t size)

  Enumerations
enum brlapi_rangeType_t { brlapi_rangeType_all, brlapi_rangeType_type, brlapi_rangeType_command, brlapi_rangeType_key, brlapi_rangeType_code }

  Functions
size_t BRLAPI_STDCALL brlapi_getHandleSize (void)
brlapi_fileDescriptor
BRLAPI_STDCALL brlapi_openConnection (const brlapi_connectionSettings_t *desiredSettings, brlapi_connectionSettings_t *actualSettings)"
brlapi_fileDescriptor
BRLAPI_STDCALL brlapi__openConnection (brlapi_handle_t *handle, const brlapi_connectionSettings_t *desiredSettings, brlapi_connectionSettings_t *actualSettings)"
void BRLAPI_STDCALL brlapi_closeConnection (void)
void BRLAPI_STDCALL brlapi__closeConnection (brlapi_handle_t *handle)
int BRLAPI_STDCALL brlapi_getDriverName (char *buffer, size_t size)
int BRLAPI_STDCALL brlapi__getDriverName (brlapi_handle_t *handle, char *buffer, size_t size)
int BRLAPI_STDCALL brlapi_getDisplaySize (unsigned int *x, unsigned int *y)
int BRLAPI_STDCALL brlapi__getDisplaySize (brlapi_handle_t *handle, unsigned int *x, unsigned int *y)
int BRLAPI_STDCALL brlapi_enterTtyMode (int tty, const char *driver)
int BRLAPI_STDCALL brlapi__enterTtyMode (brlapi_handle_t *handle, int tty, const char *driver)
int BRLAPI_STDCALL brlapi_enterTtyModeWithPath (int *ttys, int count, const char *driver)
int BRLAPI_STDCALL brlapi__enterTtyModeWithPath (brlapi_handle_t *handle, int *ttys, int count, const char *driver)
int BRLAPI_STDCALL brlapi_leaveTtyMode (void)
int BRLAPI_STDCALL brlapi__leaveTtyMode (brlapi_handle_t *handle)
int BRLAPI_STDCALL brlapi_setFocus (int tty)
int BRLAPI_STDCALL brlapi__setFocus (brlapi_handle_t *handle, int tty)
int BRLAPI_STDCALL brlapi_writeText (int cursor, const char *text)
int BRLAPI_STDCALL brlapi__writeText (brlapi_handle_t *handle, int cursor, const char *text)
int BRLAPI_STDCALL brlapi_writeWText (int cursor, const wchar_t *text)
int BRLAPI_STDCALL brlapi__writeWText (brlapi_handle_t *handle, int cursor, const wchar_t *text)
int BRLAPI_STDCALL brlapi_writeDots (const unsigned char *dots)
int BRLAPI_STDCALL brlapi__writeDots (brlapi_handle_t *handle, const unsigned char *dots)
int BRLAPI_STDCALL brlapi_write (const brlapi_writeArguments_t *arguments)
int BRLAPI_STDCALL brlapi__write (brlapi_handle_t *handle, const brlapi_writeArguments_t *arguments)
int BRLAPI_STDCALL brlapi_expandKeyCode (brlapi_keyCode_t code, brlapi_expandedKeyCode_t *expansion)
int BRLAPI_STDCALL brlapi_describeKeyCode (brlapi_keyCode_t code, brlapi_describedKeyCode_t *description)
int BRLAPI_STDCALL brlapi_readKey (int wait, brlapi_keyCode_t *code)
int BRLAPI_STDCALL brlapi__readKey (brlapi_handle_t *handle, int wait, brlapi_keyCode_t *code)
int BRLAPI_STDCALL brlapi_ignoreKeys (brlapi_rangeType_t type, const brlapi_keyCode_t keys[], unsigned int count)
int BRLAPI_STDCALL brlapi__ignoreKeys (brlapi_handle_t *handle, brlapi_rangeType_t type, const brlapi_keyCode_t keys[], unsigned int count)
int BRLAPI_STDCALL brlapi_acceptKeys (brlapi_rangeType_t type, const brlapi_keyCode_t keys[], unsigned int count)
int BRLAPI_STDCALL brlapi__acceptKeys (brlapi_handle_t *handle, brlapi_rangeType_t type, const brlapi_keyCode_t keys[], unsigned int count)
int BRLAPI_STDCALL brlapi__ignoreAllKeys (brlapi_handle_t *handle)
int BRLAPI_STDCALL brlapi__acceptAllKeys (brlapi_handle_t *handle)
int BRLAPI_STDCALL brlapi_ignoreKeyRanges (brlapi_range_t ranges[], unsigned int count)
int BRLAPI_STDCALL brlapi__ignoreKeyRanges (brlapi_handle_t *handle, brlapi_range_t ranges[], unsigned int count)
int BRLAPI_STDCALL brlapi_acceptKeyRanges (brlapi_range_t ranges[], unsigned int count)
int BRLAPI_STDCALL brlapi__acceptKeyRanges (brlapi_handle_t *handle, brlapi_range_t ranges[], unsigned int count)
int BRLAPI_STDCALL brlapi_enterRawMode (const char *driver)
int BRLAPI_STDCALL brlapi__enterRawMode (brlapi_handle_t *handle, const char *driver)
int BRLAPI_STDCALL brlapi_leaveRawMode (void)
int BRLAPI_STDCALL brlapi__leaveRawMode (brlapi_handle_t *handle)
ssize_t BRLAPI_STDCALL brlapi_sendRaw (const void *buffer, size_t size)
ssize_t BRLAPI_STDCALL brlapi__sendRaw (brlapi_handle_t *handle, const void *buffer, size_t size)
ssize_t BRLAPI_STDCALL brlapi_recvRaw (void *buffer, size_t size)
ssize_t BRLAPI_STDCALL brlapi__recvRaw (brlapi_handle_t *handle, void *buffer, size_t size)
int BRLAPI_STDCALL brlapi_suspendDriver (const char *driver)
int BRLAPI_STDCALL brlapi__suspendDriver (brlapi_handle_t *handle, const char *driver)
int BRLAPI_STDCALL brlapi_resumeDriver (void)
int BRLAPI_STDCALL brlapi__resumeDriver (brlapi_handle_t *handle)
void BRLAPI_STDCALL brlapi_perror (const char *s)
brlapi_error_t *BRLAPI_STDCALL brlapi_error_location (void)
const char *BRLAPI_STDCALL brlapi_strerror (const brlapi_error_t *error)
const char *BRLAPI_STDCALL brlapi_getPacketTypeName (brlapi_packetType_t type)
int BRLAPI_STDCALL brlapi_strexception (char *buffer, size_t bufferSize, int error, brlapi_packetType_t type, const void *packet, size_t packetSize)
int BRLAPI_STDCALL brlapi__strexception (brlapi_handle_t *handle, char *buffer, size_t bufferSize, int error, brlapi_packetType_t type, const void *packet, size_t packetSize)
brlapi_exceptionHandler_t
BRLAPI_STDCALL brlapi_setExceptionHandler (brlapi_exceptionHandler_t handler)"
brlapi__exceptionHandler_t
BRLAPI_STDCALL brlapi__setExceptionHandler (brlapi_handle_t *handle, brlapi__exceptionHandler_t handler)"
void BRLAPI_STDCALL brlapi_defaultExceptionHandler (int error, brlapi_packetType_t type, const void *packet, size_t size)
void BRLAPI_STDCALL brlapi__defaultExceptionHandler (brlapi_handle_t *handle, int error, brlapi_packetType_t type, const void *packet, size_t size)

  Variables
const char * brlapi_errlist []
const int brlapi_nerr
brlapi_error_t brlapi_error
int brlapi_errno
int brlapi_libcerrno
int brlapi_gaierrno
const char * brlapi_errfun

Macro Definition Documentation

  #define BRLAPI_STDCALL

Author

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