Specification for the FLUC byte interface. More...

#include <stddef.h>
#include <stdint.h>
#include "FLMRTC.h"
#include "FLMDEF.h"

Macros
#define	fcberrno (*piFcbErrno())
	FLAM return code.

Functions
const char *	fcbvsn (void)
	Retrieves version information.

const char *	fcbabo (void)
	Retrieves about information.

const char *	fcblic (void)
	Retrieves the license text.

int	fcbenv (const int sys, const int std, const char *env)
	Load the FLAM environment.

char *	fcbsym (const char name, size_t size, char string)
	Determines a symbol from environment.

int	fcbinfo (const char infstr, const int format, size_t bufsiz, char **buffer)
	Provides various information.

int	fcbopnlog (const char *logstr)
	Open the logging facility for in-memory logging.

int	fcbgetlog (const char **buffer)
	Get log information.

int	fcbclrlog (void)
	Clear the log information.

int	fcbclslog (void)
	Close the logging facility.

void *	fcbopen (const char filstr, const char fmtstr)
	Open file (without state management)

void *	fcbopen2 (const char filstr, const char fmtstr, char **state)
	Open file (with state management)

int	fcbclose (void *hdl)
	Close file (without statistics)

int	fcbclose2 (void hdl, const int success, const int stafmt, size_t stasiz, char **stabuf)
	Close file with return of statistics information.

const char *	fcbgtn (void *hdl)
	Returns the current table name.

const char *	fcbgfn (void *hdl, const int ind)
	Returns the current file name.

const char *	fcbstn (void hdl, const char name)
	Sets the current table format.

int	fcbflush (void *hdl)
	Flush internal buffers to the file.

void *	fcbnewmbr (void hdl, const char fmtstr, const char *state)
	Start with a new member in an open file.

void *	fcbnewmbr2 (void hdl, const char fmtstr, const char state, const int stafmt, size_t stasiz, char **stabuf)
	Start with a new member in a open file (with statistics information)

void *	fcbopenv (void hdl, const char cnvstr)
	Open converter.

int	fcbclosev (void *cnv)
	Close a converter.

size_t	fcbread (void ptr, size_t size, size_t count, void hdl)
	Read file data.

size_t	fcbreadv (void ptr, size_t size, size_t count, void hdl, void *cnv, const int skip)
	Read file data with conversion.

size_t	fcbwrite (const void ptr, size_t size, size_t count, void hdl)
	Write data to file.

size_t	fcbwritev (const void ptr, size_t size, size_t count, void hdl, void *cnv)
	Write data to file with conversion.

int	fcbprev (void *hdl)
	Sets the read position to the previous record or element.

int	fcbgetc (void *hdl)
	Gets the next character.

int	fcbungetc (int chr, void *hdl)
	Push a character back back to the stream.

int	fcbputc (int chr, void *hdl)
	Writes a character.

char *	fcbgets (char str, int n, void hdl)
	Reads a line.

int	fcbputs (const char str, void hdl)
	Writes a null-terminated string.

int	fcbconv (void cnv, size_t inplen, const void inp, size_t outlen, void out)
	Converts independent data blocks (with copy)

int	fcbconp (void cnv, size_t inplen, const void inp, size_t outlen, void *out)
	Converts independent data blocks (with locate)

int	fcbrunv (void cnv, size_t inplen, const void inp, size_t outlen, void out)
	Converts dependent data blocks (with copy)

int	fcbrunp (void cnv, size_t inplen, const void inp, size_t outlen, void *out)
	Converts dependent data blocks (with locate)

int	fcbfinv (void cnv, size_t inplen, const void inp, size_t outlen, void out)
	Finish conversion of dependent data blocks (with copy)

int	fcbfinp (void cnv, size_t inplen, const void inp, size_t outlen, void *out)
	Finish conversion of dependent data blocks (with locate)

int	fcbeof (void *hdl)
	Returns the end-of-file (EOF) flag.

int	fcbeot (void *hdl)
	Returns the end-of-table (EOT) flag.

int	fcberror (void *hdl)
	Get error code.

const char *	fcberrms (int code)
	Get error message.

const char *	fcberrtr (void)
	Get error trace.

void	fcbclearerr (void *hdl)
	Clear error and EOF indicators.

const char *	fcbhelp (const int what, const int depth, const char *path)
	Returns help information about the file and format strings.

const char *	fcbsyntax (const int what, const int depth, const char *path)
	Returns syntax information about the file and format strings.

const char *	fcbcheck (const int what, const char *string)
	Check syntax for a certain CLP string.

long long int	fcbcount (void *hdl, const int direction, const int what, const int kind)
	Determine current amount of processed data.

void *	fcbbini (const unsigned int mode, const unsigned int base, const unsigned int chrs)
	Creates a handle for Base16/32/64 encoding or decoding.

int	fcbbrun (void hdl, const int inlen, const unsigned char in, unsigned char *out)
	En- or Decodes a data buffer.

int	fcbbfin (void hdl, const int inlen, const unsigned char in, unsigned char *out)
	Finalize en- or decoding.

int	fcbbase (const unsigned int mode, const unsigned int base, const unsigned int chrs, const int inlen, const unsigned char in, unsigned char out)
	Base encoding or decoding for one message.

void *	fcbhini (const unsigned int hmtd, const unsigned int kmtd, const unsigned int keylen, const unsigned char key, const unsigned int icvlen, const unsigned char icv)
	Initialize hash calculation.

int	fcbhadd (void hdl, const unsigned int datlen, const unsigned char dat)
	Adds a buffer of data to the hash calculation.

int	fcbhfin (void hdl, unsigned int hshlen, unsigned char *hsh)
	Finalize hash calculation.

int	fcbhash (const unsigned int hmtd, const unsigned int kmtd, const unsigned int keylen, const unsigned char key, const unsigned int icvlen, const unsigned char icv, const unsigned int datlen, const unsigned char dat, unsigned int hshlen, unsigned char *hsh)
	Calculate hash for a single buffer.

Detailed Description

Specification for the FLUC byte interface.

Author: limes datentechnik gmbh

Date: 01.03.2016

Macros

Functions

Detailed Description