150 lines
4.4 KiB
C
150 lines
4.4 KiB
C
/* $Id: cfile.h,v 1.10 2003-10-04 02:58:23 btb Exp $ */
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/*
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THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
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SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
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END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
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ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
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IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
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SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
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FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
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CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
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AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
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COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
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*/
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/*
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*
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* Prototypes for compressed file functions...
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*
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* Old Log:
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* Revision 1.1 1995/03/30 10:25:08 allender
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* Initial revision
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*
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*
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* -- PC RCS Information ---
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* Revision 1.10 1995/03/13 15:16:47 john
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* Added alternate directory stuff.
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*
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* Revision 1.9 1995/02/01 20:56:40 john
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* Added cfexist function
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*
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* Revision 1.8 1995/01/21 17:53:41 john
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* Added alternate pig file thing.
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*
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* Revision 1.7 1994/12/12 13:19:47 john
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* Made cfile work with fiellentth.
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*
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* Revision 1.6 1994/12/08 19:02:52 john
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* Added cfgets.
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*
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* Revision 1.5 1994/12/07 21:34:07 john
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* Stripped out compression stuff...
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*
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* Revision 1.4 1994/07/13 00:16:53 matt
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* Added include
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*
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* Revision 1.3 1994/02/17 17:36:19 john
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* Added CF_READ_MODE and CF_WRITE_MODE constants.
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*
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* Revision 1.2 1994/02/15 12:52:08 john
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* Crappy inbetween version
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*
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* Revision 1.1 1994/02/15 10:54:23 john
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* Initial revision
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*
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* Revision 1.1 1994/02/10 15:50:54 john
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* Initial revision
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*
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*
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*/
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#ifndef _CFILE_H
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#define _CFILE_H
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#include <stdio.h>
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#include "maths.h"
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#include "vecmat.h"
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typedef struct CFILE CFILE;
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//Specify the name of the hogfile. Returns 1 if hogfile found & had files
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int cfile_init(char *hogname);
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int cfile_size(char *hogname);
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CFILE * cfopen(char * filename, char * mode);
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int cfilelength( CFILE *fp ); // Returns actual size of file...
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size_t cfread( void * buf, size_t elsize, size_t nelem, CFILE * fp );
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int cfclose(CFILE *cfile);
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int cfgetc( CFILE * fp );
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int cfseek( CFILE *fp, long int offset, int where );
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int cftell( CFILE * fp );
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char * cfgets( char * buf, size_t n, CFILE * fp );
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int cfeof(CFILE *cfile);
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int cferror(CFILE *cfile);
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int cfexist( char * filename ); // Returns true if file exists on disk (1) or in hog (2).
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// Deletes a file.
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int cfile_delete(char *filename);
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// Rename a file.
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int cfile_rename(char *oldname, char *newname);
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// Make a directory
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int cfile_mkdir(char *pathname);
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// cfwrite() writes to the file
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int cfwrite(void *buf, int elsize, int nelem, CFILE *cfile);
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// cfputc() writes a character to a file
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int cfputc(int c, CFILE *cfile);
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// cfputs() writes a string to a file
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int cfputs(char *str, CFILE *cfile);
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// Allows files to be gotten from an alternate hog file.
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// Passing NULL disables this.
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// Returns 1 if hogfile found (& contains file), else 0.
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// If NULL passed, returns 1
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int cfile_use_alternate_hogfile( char * name );
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// Allows files to be gotten from the Descent 1 hog file.
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// Passing NULL disables this.
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// Returns 1 if hogfile found (& contains file), else 0.
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// If NULL passed, returns 1
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int cfile_use_descent1_hogfile(char * name);
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// All cfile functions will check this directory if no file exists
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// in the current directory.
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void cfile_use_alternate_hogdir( char * path );
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//tell cfile about your critical error counter
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void cfile_set_critical_error_counter_ptr(int *ptr);
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// prototypes for reading basic types from cfile
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int cfile_read_int(CFILE *file);
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short cfile_read_short(CFILE *file);
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sbyte cfile_read_byte(CFILE *file);
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fix cfile_read_fix(CFILE *file);
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fixang cfile_read_fixang(CFILE *file);
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void cfile_read_vector(vms_vector *v, CFILE *file);
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void cfile_read_angvec(vms_angvec *v, CFILE *file);
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void cfile_read_matrix(vms_matrix *v, CFILE *file);
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// Reads variable length, null-termined string. Will only read up
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// to n characters.
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void cfile_read_string(char *buf, int n, CFILE *file);
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// functions for writing cfiles
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int cfile_write_int(int i, CFILE *file);
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int cfile_write_short(short s, CFILE *file);
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int cfile_write_byte(sbyte u, CFILE *file);
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// writes variable length, null-termined string.
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int cfile_write_string(char *buf, CFILE *file);
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#endif
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