mirror of https://github.com/cc65/cc65.git
121 lines
4.6 KiB
C
121 lines
4.6 KiB
C
/*****************************************************************************/
|
|
/* */
|
|
/* fileio.h */
|
|
/* */
|
|
/* File I/O for the ld65 linker */
|
|
/* */
|
|
/* */
|
|
/* */
|
|
/* (C) 1998-2003 Ullrich von Bassewitz */
|
|
/* Roemerstrasse 52 */
|
|
/* D-70794 Filderstadt */
|
|
/* EMail: uz@cc65.org */
|
|
/* */
|
|
/* */
|
|
/* This software is provided 'as-is', without any expressed or implied */
|
|
/* warranty. In no event will the authors be held liable for any damages */
|
|
/* arising from the use of this software. */
|
|
/* */
|
|
/* Permission is granted to anyone to use this software for any purpose, */
|
|
/* including commercial applications, and to alter it and redistribute it */
|
|
/* freely, subject to the following restrictions: */
|
|
/* */
|
|
/* 1. The origin of this software must not be misrepresented; you must not */
|
|
/* claim that you wrote the original software. If you use this software */
|
|
/* in a product, an acknowledgment in the product documentation would be */
|
|
/* appreciated but is not required. */
|
|
/* 2. Altered source versions must be plainly marked as such, and must not */
|
|
/* be misrepresented as being the original software. */
|
|
/* 3. This notice may not be removed or altered from any source */
|
|
/* distribution. */
|
|
/* */
|
|
/*****************************************************************************/
|
|
|
|
|
|
|
|
#ifndef FILEIO_H
|
|
#define FILEIO_H
|
|
|
|
|
|
|
|
#include <stdio.h>
|
|
|
|
/* common */
|
|
#include "filepos.h"
|
|
|
|
|
|
|
|
/*****************************************************************************/
|
|
/* Code */
|
|
/*****************************************************************************/
|
|
|
|
|
|
|
|
void FileSetPos (FILE* F, unsigned long Pos);
|
|
/* Seek to the given absolute position, fail on errors */
|
|
|
|
unsigned long FileGetPos (FILE* F);
|
|
/* Return the current file position, fail on errors */
|
|
|
|
void Write8 (FILE* F, unsigned Val);
|
|
/* Write an 8 bit value to the file */
|
|
|
|
void Write16 (FILE* F, unsigned Val);
|
|
/* Write a 16 bit value to the file */
|
|
|
|
void Write24 (FILE* F, unsigned long Val);
|
|
/* Write a 24 bit value to the file */
|
|
|
|
void Write32 (FILE* F, unsigned long Val);
|
|
/* Write a 32 bit value to the file */
|
|
|
|
void WriteVal (FILE* F, unsigned long Val, unsigned Size);
|
|
/* Write a value of the given size to the output file */
|
|
|
|
void WriteVar (FILE* F, unsigned long V);
|
|
/* Write a variable sized value to the file in special encoding */
|
|
|
|
void WriteStr (FILE* F, const char* S);
|
|
/* Write a string to the file */
|
|
|
|
void WriteData (FILE* F, const void* Data, unsigned Size);
|
|
/* Write data to the file */
|
|
|
|
void WriteMult (FILE* F, unsigned char Val, unsigned long Count);
|
|
/* Write one byte several times to the file */
|
|
|
|
unsigned Read8 (FILE* F);
|
|
/* Read an 8 bit value from the file */
|
|
|
|
unsigned Read16 (FILE* F);
|
|
/* Read a 16 bit value from the file */
|
|
|
|
unsigned long Read24 (FILE* F);
|
|
/* Read a 24 bit value from the file */
|
|
|
|
unsigned long Read32 (FILE* F);
|
|
/* Read a 32 bit value from the file */
|
|
|
|
long Read32Signed (FILE* F);
|
|
/* Read a 32 bit value from the file. Sign extend the value. */
|
|
|
|
unsigned long ReadVar (FILE* F);
|
|
/* Read a variable size value from the file */
|
|
|
|
unsigned ReadStr (FILE* F);
|
|
/* Read a string from the file, place it into the global string pool, and
|
|
** return its string id.
|
|
*/
|
|
|
|
FilePos* ReadFilePos (FILE* F, FilePos* Pos);
|
|
/* Read a file position from the file */
|
|
|
|
void* ReadData (FILE* F, void* Data, unsigned Size);
|
|
/* Read data from the file */
|
|
|
|
|
|
|
|
/* End of fileio.h */
|
|
|
|
#endif
|