Content originally posted in LPCWare by micronpn on Fri Jul 11 04:33:27 MST 2014
I would add a little port of ANSI standard file realted functions (fopen()...fwrite()) to put a layer over open source libraries as fatfs, efs and so on,
I found the redlib FILE struct:
struct __FILE_struct
{
unsigned char *__ptr;
int __icnt; /* two separate _cnt fields so we can police ... */
int __ocnt; /* ... restrictions that read/write are fseek separated */
int __flag;
/*
* The fields below here are for system use only.
*/
unsigned char *__base; /* buffer base */
#ifndef FILEHANDLE
#define FILEHANDLE int
#endif
FILEHANDLE __file; /* file handle as used by lower level code */
long __pos; /* position in file */
int __bufsiz; /* maximum buffer size */
int __signature; /* used with temporary files */
struct __extradata *__extrap; /* pointer to information about stream */
};
but I didn't find the definition of struct __extradata.
Where is it defined?
If eventually it is defined in a .c file, Support may you post a copy and paste of it just to see how should I manage it?
Regards,
Massimo
