source: rtems/cpukit/libmisc/shell/hexdump.h @ 7eada71

/*
 * Copyright (c) 1989, 1993
 *      The Regents of the University of California.  All rights reserved.
 *
 * 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. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by the University of
 *      California, Berkeley and its contributors.
 * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.
 *
 *      @(#)hexdump.h   8.1 (Berkeley) 6/6/93
 * $FreeBSD: src/usr.bin/hexdump/hexdump.h,v 1.9 2004/07/11 01:11:12 tjr Exp $
 */

#include <wchar.h>

typedef struct _pr {
        struct _pr *nextpr;             /* next print unit */
#define F_ADDRESS       0x001           /* print offset */
#define F_BPAD          0x002           /* blank pad */
#define F_C             0x004           /* %_c */
#define F_CHAR          0x008           /* %c */
#define F_DBL           0x010           /* %[EefGf] */
#define F_INT           0x020           /* %[di] */
#define F_P             0x040           /* %_p */
#define F_STR           0x080           /* %s */
#define F_U             0x100           /* %_u */
#define F_UINT          0x200           /* %[ouXx] */
#define F_TEXT          0x400           /* no conversions */
        u_int flags;                    /* flag values */
        int bcnt;                       /* byte count */
        char *cchar;                    /* conversion character */
        char *fmt;                      /* printf format */
        char *nospace;                  /* no whitespace version */
        int mbleft;                     /* bytes left of multibyte char. */
        mbstate_t mbstate;              /* conversion state */
} PR;

typedef struct _fu {
        struct _fu *nextfu;             /* next format unit */
        struct _pr *nextpr;             /* next print unit */
#define F_IGNORE        0x01            /* %_A */
#define F_SETREP        0x02            /* rep count set, not default */
        u_int flags;                    /* flag values */
        int reps;                       /* repetition count */
        int bcnt;                       /* byte count */
        char *fmt;                      /* format string */
} FU;

typedef struct _fs {                    /* format strings */
        struct _fs *nextfs;             /* linked list of format strings */
        struct _fu *nextfu;             /* linked list of format units */
        int bcnt;
} FS;

#if 0
extern FS *fshead;                      /* head of format strings list */
extern FU *endfu;                       /* format at end-of-data */
extern int blocksize;                   /* data block size */
extern int exitval;                     /* final exit value */
extern int odmode;                      /* are we acting as od(1)? */
extern int length;                      /* amount of data to read */
extern off_t skip;                      /* amount of data to skip at start */
enum _vflag { ALL, DUP, FIRST, WAIT };  /* -v values */
extern enum _vflag vflag;
#endif

#include <setjmp.h>
#include <stdio.h>

enum _vflag { ALL, DUP, FIRST, WAIT };  /* -v values */
typedef struct rtems_shell_hexdump_globals_t {
  FS *fshead;                   /* head of format strings list */
  FU *endfu;                    /* format at end-of-data */
  int blocksize;                        /* data block size */
  int exitval;                  /* final exit value */
  int odmode;                   /* are we acting as od(1)? */
  int length;                   /* amount of data to read */
  off_t skip;                   /* amount of data to skip at start */
  enum _vflag vflag;

  off_t address;
  off_t eaddress;
  int ateof;
  u_char *curp;
  u_char *savp;
  int done;

  FILE* hdstdin;

  int exit_code;
  jmp_buf exit_jmp;
} rtems_shell_hexdump_globals;

#define fshead    globals->fshead
#define endfu     globals->endfu
#define blocksize globals->blocksize
#define exitval   globals->exitval
#define odmode    globals->odmode
#define length    globals->length
#define skip      globals->skip
#define vflag     globals->vflag

#define address   globals->address
#define eaddress  globals->eaddress
#define ateof     globals->ateof
#define curp      globals->curp
#define savp      globals->savp
#define done      globals->done

#define hdstdin   globals->hdstdin

#define exit_jump &(globals->exit_jmp)

#define add       rtems_shell_hexdump_add
#define addfile   rtems_shell_hexdump_addfile
#define badcnt    rtems_shell_hexdump_badcnt
#define badconv   rtems_shell_hexdump_badconv
#define badfmt    rtems_shell_hexdump_badfmt
#define badsfmt   rtems_shell_hexdump_badsfmt
#define bpad      rtems_shell_hexdump_bpad
#define conv_c    rtems_shell_hexdump_conv_c
#define conv_u    rtems_shell_hexdump_conv_u
#define display   rtems_shell_hexdump_display
#define doskip    rtems_shell_hexdump_doskip
#define escape    rtems_shell_hexdump_escape
#define get       rtems_shell_hexdump_get
#define newsyntax rtems_shell_hexdump_newsyntax
#define next      rtems_shell_hexdump_next
#define nomem     rtems_shell_hexdump_nomem
#define oldsyntax rtems_shell_hexdump_oldsyntax
#define peek      rtems_shell_hexdump_peek
#define rewrite   rtems_shell_hexdump_rewrite
#define size      rtems_shell_hexdump_size
#define usage     rtems_shell_hexdump_usage

void     add(rtems_shell_hexdump_globals*, const char *);
void     addfile(rtems_shell_hexdump_globals*, char *);
void     badcnt(rtems_shell_hexdump_globals*, char *);
void     badconv(rtems_shell_hexdump_globals*, char *);
void     badfmt(rtems_shell_hexdump_globals*, const char *);
void     badsfmt(rtems_shell_hexdump_globals*);
void     bpad(PR *);
void     conv_c(rtems_shell_hexdump_globals*, PR *, u_char *, size_t);
void     conv_u(rtems_shell_hexdump_globals*, PR *, u_char *);
void     display(rtems_shell_hexdump_globals*);
void     doskip(rtems_shell_hexdump_globals*, const char *, int);
void     escape(char *);
u_char  *get(rtems_shell_hexdump_globals*);
void     newsyntax(rtems_shell_hexdump_globals*, int, char ***);
int      next(rtems_shell_hexdump_globals*, char **);
void     nomem(void);
void     oldsyntax(rtems_shell_hexdump_globals*, int, char ***);
size_t   peek(rtems_shell_hexdump_globals*, u_char *, size_t);
void     rewrite(rtems_shell_hexdump_globals*, FS *);
int      size(rtems_shell_hexdump_globals*, FS *);
void     usage(rtems_shell_hexdump_globals*);

#define exit(ec) rtems_shell_hexdump_exit(globals, ec)

void rtems_shell_hexdump_exit(rtems_shell_hexdump_globals* globals, int code);