148 lines
4.6 KiB
C
148 lines
4.6 KiB
C
/****************************************************************************
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* apps/system/hexed/include/hexed.h
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* Command line HEXadecimal file EDitor header
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*
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* Copyright (c) 2011, B.ZaaR, All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* The names of contributors may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __APPS_SYSTEM_HEXED_INCLUDE_HEXED_H
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#define __APPS_SYSTEM_HEXED_INCLUDE_HEXED_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <stdint.h>
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#include "bfile.h"
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#include "cmdargs.h"
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Version number */
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#define VER_MAJOR 0
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#define VER_MINOR 2
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#define VER_REVISION 2
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/* hexed constants */
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#define PNAME "hexed" /* Program name */
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#define CMD_MAX_CNT 0x10 /* Command table max count */
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#define OPT_BUF_SZ 0x40 /* Option buffer size */
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/* Word sizes */
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#define WORD_64 0x08
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#define WORD_32 0x04
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#define WORD_16 0x02
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#define WORD_8 0x01
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/* Command flags */
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#define CMD_FL_CMDLINE 0x00000001 /* Command set on command line */
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#define CMD_FL_QUIT 0x00000002 /* Quit after command line */
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#define CMD_FL_OVERFLOW 0x00000003 /* Command overflow */
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/****************************************************************************
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* Public Types
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****************************************************************************/
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/* Command list */
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enum
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{
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/* Command line options */
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CMD_HELP = 1,
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CMD_COPY_OVER,
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CMD_COPY,
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CMD_DUMP,
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CMD_ENTER,
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CMD_FIND,
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CMD_INSERT,
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CMD_MOVE_OVER,
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CMD_MOVE,
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CMD_REMOVE,
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CMD_WORD,
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/* Internal options */
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CMD_QUIT
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};
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/* Command options */
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struct cmdoptions_s
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{
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int word;
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long dest;
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long src;
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long len;
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long cnt;
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long bytes;
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int64_t buf[OPT_BUF_SZ];
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};
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/* Command details */
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struct command_s
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{
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FAR char *cmd;
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int id;
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int flags;
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struct cmdoptions_s opts;
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};
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/****************************************************************************
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* Public Data
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****************************************************************************/
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extern FAR struct bfile_s *g_hexfile;
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extern int g_wordsize;
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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void hexed_fatal(FAR const char *fmt, ...);
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int hexcopy(FAR struct command_s *cmd, int optc, FAR char *opt);
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int hexdump(FAR struct command_s *cmd, int optc, FAR char *opt);
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int hexenter(FAR struct command_s *cmd, int optc, FAR char *opt);
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int hexhelp(FAR struct command_s *cmd, int optc, FAR char *opt);
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int hexinsert(FAR struct command_s *cmd, int optc, FAR char *opt);
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int hexmove(FAR struct command_s *cmd, int optc, FAR char *opt);
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int hexremove(FAR struct command_s *cmd, int optc, FAR char *opt);
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int hexword(FAR struct command_s *cmd, int optc, FAR char *opt);
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#endif /* __APPS_SYSTEM_HEXED_INCLUDE_HEXED_H */
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