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/****************************************************************************
* apps/interpreters/bas/fs.h
*
* Copyright (c) 1999-2014 Michael Haardt
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Adapted to NuttX and re-released under a 3-clause BSD license:
*
* Copyright (C) 2014 Gregory Nutt. All rights reserved.
* Authors: Alan Carvalho de Assis <Alan Carvalho de Assis>
* Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
#ifndef __APPS_EXAMPLES_BAS_FS_H
#define __APPS_EXAMPLES_BAS_FS_H
/****************************************************************************
* Included Files
****************************************************************************/
#include "str.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#define FS_COLOUR_BLACK 0
#define FS_COLOUR_BLUE 1
#define FS_COLOUR_GREEN 2
#define FS_COLOUR_CYAN 3
#define FS_COLOUR_RED 4
#define FS_COLOUR_MAGENTA 5
#define FS_COLOUR_BROWN 6
#define FS_COLOUR_WHITE 7
#define FS_COLOUR_GREY 8
#define FS_COLOUR_LIGHTBLUE 9
#define FS_COLOUR_LIGHTGREEN 10
#define FS_COLOUR_LIGHTCYAN 11
#define FS_COLOUR_LIGHTRED 12
#define FS_COLOUR_LIGHTMAGENTA 13
#define FS_COLOUR_YELLOW 14
#define FS_COLOUR_BRIGHTWHITE 15
#define FS_ACCESS_NONE 0
#define FS_ACCESS_READ 1
#define FS_ACCESS_WRITE 2
#define FS_ACCESS_READWRITE 3
#define FS_LOCK_NONE 0
#define FS_LOCK_SHARED 1
#define FS_LOCK_EXCLUSIVE 2
/****************************************************************************
* Public Types
****************************************************************************/
struct FileStream
{
int dev,tty;
int recLength;
int infd;
char inBuf[1024];
size_t inSize,inCapacity;
int outfd;
int outPos;
int outLineWidth;
int outColWidth;
char outBuf[1024];
size_t outSize,outCapacity;
int outforeground,outbackground;
int randomfd;
int recPos;
char *recBuf;
struct StringField field;
int binaryfd;
};
/****************************************************************************
* Public Data
****************************************************************************/
extern const char *FS_errmsg;
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
int FS_opendev(int dev, int infd, int outfd);
int FS_openin(const char *name);
int FS_openinChn(int chn, const char *name, int mode);
int FS_openout(const char *name);
int FS_openoutChn(int chn, const char *name, int mode, int append);
int FS_openrandomChn(int chn, const char *name, int mode, int recLength);
int FS_openbinaryChn(int chn, const char *name, int mode);
int FS_freechn(void);
int FS_flush(int dev);
int FS_close(int dev);
#ifdef CONFIG_SERIAL_TERMIOS
int FS_istty(int chn);
#else
# define FS_istty(chn) (1)
#endif
int FS_lock(int chn, off_t offset, off_t length, int mode, int w);
int FS_truncate(int chn);
void FS_shellmode(int chn);
void FS_fsmode(int chn);
void FS_xonxoff(int chn, int on);
int FS_put(int chn);
int FS_putChar(int dev, char ch);
int FS_putChars(int dev, const char *chars);
int FS_putString(int dev, const struct String *s);
int FS_putItem(int dev, const struct String *s);
int FS_putbinaryString(int chn, const struct String *s);
int FS_putbinaryInteger(int chn, long int x);
int FS_putbinaryReal(int chn, double x);
int FS_getbinaryString(int chn, struct String *s);
int FS_getbinaryInteger(int chn, long int *x);
int FS_getbinaryReal(int chn, double *x);
int FS_nextcol(int dev);
int FS_nextline(int dev);
int FS_tab(int dev, int position);
int FS_cls(int chn);
int FS_locate(int chn, int line, int column);
int FS_colour(int chn, int foreground, int background);
int FS_get(int chn);
int FS_getChar(int dev);
int FS_eof(int chn);
long int FS_loc(int chn);
long int FS_lof(int chn);
int FS_width(int dev, int width);
int FS_zone(int dev, int zone);
long int FS_recLength(int chn);
void FS_field(int chn, struct String *s, long int position, long int length);
int FS_appendToString(int dev, struct String *s, int onl);
int FS_inkeyChar(int dev, int ms);
void FS_sleep(double s);
int FS_seek(int chn, long int record);
void FS_closefiles(void);
int FS_charpos(int chn);
int FS_copy(const char *from, const char *to);
int FS_portInput(int address);
int FS_memInput(int address);
int FS_portOutput(int address, int value);
int FS_memOutput(int address, int value);
#endif /* __APPS_EXAMPLES_BAS_FS_H */
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