db/type.h

   1 /*
   2  * Copyright (c) 2000-2001 Silicon Graphics, Inc.  All Rights Reserved.
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms of version 2 of the GNU General Public License as
   6  * published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it would be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  11  *
  12  * Further, this software is distributed without any warranty that it is
  13  * free of the rightful claim of any third person regarding infringement
  14  * or the like.  Any license provided herein, whether implied or
  15  * otherwise, applies only to this software file.  Patent licenses, if
  16  * any, provided herein do not apply to combinations of this program with
  17  * other software, or any other product whatsoever.
  18  *
  19  * You should have received a copy of the GNU General Public License along
  20  * with this program; if not, write the Free Software Foundation, Inc., 59
  21  * Temple Place - Suite 330, Boston MA 02111-1307, USA.
  22  *
  23  * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
  24  * Mountain View, CA  94043, or:
  25  *
  26  * http://www.sgi.com
  27  *
  28  * For further information regarding this notice, see:
  29  *
  30  * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
  31  */
  32
  33 struct field;
  34
  35 #define szof(x,y)       sizeof(((x *)0)->y)
  36 #define szcount(x,y)    (szof(x,y) / szof(x,y[0]))
  37
  38 typedef enum typnm
  39 {
  40         TYP_AGF, TYP_AGFL, TYP_AGI, TYP_ATTR, TYP_BMAPBTA,
  41         TYP_BMAPBTD, TYP_BNOBT, TYP_CNTBT, TYP_DATA, TYP_DIR,
  42         TYP_DIR2, TYP_DQBLK, TYP_INOBT, TYP_INODATA, TYP_INODE,
  43         TYP_LOG, TYP_RTBITMAP, TYP_RTSUMMARY, TYP_SB, TYP_SYMLINK,
  44         TYP_TEXT, TYP_NONE
  45 } typnm_t;
  46
  47 #define DB_WRITE 1
  48 #define DB_READ  0
  49
  50 typedef void (*opfunc_t)(const struct field *fld, int argc, char **argv);
  51 typedef void (*pfunc_t)(int action, const struct field *fld, int argc, char **argv);
  52
  53 typedef struct typ
  54 {
  55         typnm_t                 typnm;
  56         char                    *name;
  57         pfunc_t                 pfunc;
  58         const struct field      *fields;
  59 } typ_t;
  60 extern const typ_t      typtab[], *cur_typ;
  61
  62 extern void     type_init(void);
  63 extern void     handle_block(int action, const struct field *fields, int argc,
  64                              char **argv);
  65 extern void     handle_string(int action, const struct field *fields, int argc,
  66                               char **argv);
  67 extern void     handle_struct(int action, const struct field *fields, int argc,
  68                               char **argv);
  69 extern void     handle_text(int action, const struct field *fields, int argc,
  70                             char **argv);