mirror of https://github.com/tongzx/nt5src
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
127 lines
2.6 KiB
127 lines
2.6 KiB
/***
|
|
**
|
|
** Module: FileIO
|
|
**
|
|
** Description:
|
|
** This is a module of the T1 to TT font converter. The module
|
|
** is the interface towards all low level I/O functions that are
|
|
** are available on the current platform.
|
|
**
|
|
** Author: Michael Jansson
|
|
**
|
|
** Created: 5/26/93
|
|
**
|
|
***/
|
|
|
|
|
|
#ifndef _ARGS
|
|
# define IN const
|
|
# define OUT
|
|
# define INOUT
|
|
# define _ARGS(arg) arg
|
|
#endif
|
|
|
|
#ifndef FASTCALL
|
|
# ifdef MSDOS
|
|
# define FASTCALL __fastcall
|
|
# else
|
|
# define FASTCALL
|
|
# endif
|
|
#endif
|
|
|
|
#define READONLY 0
|
|
#define READWRITE 1
|
|
|
|
struct ioFile;
|
|
|
|
|
|
|
|
/***
|
|
** Function: io_Close
|
|
**
|
|
** Description:
|
|
** This function closes an open file.
|
|
***/
|
|
errcode io_CloseFile _ARGS((INOUT struct ioFile *fp));
|
|
|
|
|
|
/***
|
|
** Function: io_ReadOneByte
|
|
**
|
|
** Description:
|
|
** This function reads one byte from the current position in
|
|
** the given file.
|
|
***/
|
|
USHORT FASTCALL io_ReadOneByte _ARGS((INOUT struct ioFile *fp));
|
|
|
|
|
|
/***
|
|
** Function: io_FileError
|
|
**
|
|
** Description:
|
|
** This function returns the current error status of the file.
|
|
***/
|
|
boolean io_FileError _ARGS((INOUT struct ioFile *fp));
|
|
|
|
|
|
/***
|
|
** Function: io_FileTell
|
|
**
|
|
** Description:
|
|
** This function returns the current position in the file.
|
|
***/
|
|
long FASTCALL io_FileTell _ARGS((INOUT struct ioFile *fp));
|
|
|
|
|
|
/***
|
|
** Function: io_RemoveFile
|
|
**
|
|
** Description:
|
|
** This function removes an already closed file.
|
|
***/
|
|
void FASTCALL io_RemoveFile _ARGS((IN char *name));
|
|
|
|
|
|
/***
|
|
** Function: io_OpenFile
|
|
**
|
|
** Description:
|
|
** This function opens a file.
|
|
***/
|
|
struct ioFile *io_OpenFile _ARGS((IN char *name,
|
|
IN int mode));
|
|
|
|
|
|
/***
|
|
** Function: io_FileSeek
|
|
**
|
|
** Description:
|
|
** This function moves the current position in the file,
|
|
** relative the beginning of the file.
|
|
***/
|
|
long FASTCALL io_FileSeek _ARGS((INOUT struct ioFile *fp,
|
|
INOUT long where));
|
|
|
|
|
|
/***
|
|
** Function: io_WriteBytes
|
|
**
|
|
** Description:
|
|
** This function writes a number of bytes, starting at the
|
|
** current position in the file.
|
|
***/
|
|
USHORT FASTCALL io_WriteBytes _ARGS((IN UBYTE *,
|
|
INOUT USHORT, struct ioFile *));
|
|
|
|
|
|
/***
|
|
** Function: io_ReadBytes
|
|
**
|
|
** Description:
|
|
** This function reades a number of bytes, starting at the
|
|
** current position in the file.
|
|
***/
|
|
USHORT FASTCALL io_ReadBytes _ARGS((INOUT UBYTE *buf,
|
|
INOUT USHORT len,
|
|
INOUT struct ioFile *fp));
|
|
|