NAME
Trf_TransformCharacter - Interface to procedures for transformation of
a single character.
SYNOPSIS
#include <transform.h>
int Trf_TransformCharacter
(
Trf_ControlBlock ctrlBlock,
unsigned int character,
Tcl_Interp *interp,
ClientData clientData
);
PARAMETERS
Trf_ControlBlock ctrlBlock
State of encoder/decoder.
unsigned int character
Character to transform.
Tcl_Interp *interp
Interpreter for error messages (NULL possible).
ClientData clientData
Arbitrary information, as defined in
Trf_TypeDefinition.clientData.
DESCRIPTION
A procedure of this type is called to encode/decode a single character.
Return value is a standard tcl error code. In case of failure and
interp not NULL an error message should be left in the result area of
the specified interpreter. Only one of ’Trf_TransformCharacter’ and
’Trf_TransformBuffer’ must be provided. This one is easier to
implement, the second one should be faster. If both are provided, ->
’Trf_TransformBuffer’ takes precedence.
SEE ALSO
Trf_Init(3), Trf_SafeInit(3), Trf_IsInitialized(3),
Trf_CreateOptions(3), Trf_DeleteOptions(3), Trf_CheckOptions(3),
Trf_SetOption(3), Trf_SetObjOption(3), Trf_QueryOptions(3),
Trf_SeekQueryOptions(3), Trf_WriteProc(3), Trf_CreateCtrlBlock(3),
Trf_DeleteCtrlBlock(3), Trf_TransformBuffer(3),
Trf_FlushTransformation(3), Trf_ClearCtrlBlock(3), Trf_QueryMaxRead(3),
Trf_Register(3), Trf_ConverterOptions(3), Trf_MDStart(3),
Trf_MDUpdate(3), Trf_MDUpdateBuf(3), Trf_MDFinal(3), Trf_MDCheck(3),
Trf_RegisterMessageDigest(3), Trf_LoadLibrary(3), Trf_XorBuffer(3),
Trf_ShiftRegister(3), Trf_FlipRegisterShort(3),
Trf_FlipRegisterLong(3), Trf_InitStubs(3)