usr/src/lib/libast/i386/include/ast/recfmt.h

   1
   2 /* : : generated by proto : : */
   3 /***********************************************************************
   4 *                                                                      *
   5 *               This software is part of the ast package               *
   6 *          Copyright (c) 1985-2010 AT&T Intellectual Property          *
   7 *                      and is licensed under the                       *
   8 *                  Common Public License, Version 1.0                  *
   9 *                    by AT&T Intellectual Property                     *
  10 *                                                                      *
  11 *                A copy of the License is available at                 *
  12 *            http://www.opensource.org/licenses/cpl1.0.txt             *
  13 *         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
  14 *                                                                      *
  15 *              Information and Software Systems Research               *
  16 *                            AT&T Research                             *
  17 *                           Florham Park NJ                            *
  18 *                                                                      *
  19 *                 Glenn Fowler <gsf@research.att.com>                  *
  20 *                  David Korn <dgk@research.att.com>                   *
  21 *                   Phong Vo <kpv@research.att.com>                    *
  22 *                                                                      *
  23 ***********************************************************************/
  24
  25 /*
  26  * Glenn Fowler
  27  * AT&T Research
  28  *
  29  * record format interface
  30  */
  31
  32 #ifndef _RECFMT_H
  33 #if !defined(__PROTO__)
  34 #include <prototyped.h>
  35 #endif
  36 #if !defined(__LINKAGE__)
  37 #define __LINKAGE__             /* 2004-08-11 transition */
  38 #endif
  39
  40 #define _RECFMT_H               1
  41
  42 #include <ast.h>
  43
  44 typedef uint32_t Recfmt_t;
  45
  46 #define REC_delimited           0
  47 #define REC_fixed               1
  48 #define REC_variable            2
  49 #define REC_method              14
  50 #define REC_none                15
  51
  52 #define REC_M_path              0
  53 #define REC_M_data              1
  54
  55 #define RECTYPE(f)              (((f)>>28)&((1<<4)-1))
  56
  57 #define REC_D_TYPE(d)           ((REC_delimited<<28)|((d)&((1<<8)-1)))
  58 #define REC_D_DELIMITER(f)      ((f)&((1<<8)-1))
  59
  60 #define REC_F_TYPE(s)           ((REC_fixed<<28)|((s)&((1<<28)-1)))
  61 #define REC_F_SIZE(f)           ((f)&((1<<28)-1))
  62
  63 #define REC_U_TYPE(t,a)         (((t)<<28)|((a)&((1<<28)-1)))
  64 #define REC_U_ATTRIBUTES(f)     ((f)&~((1<<28)-1))
  65
  66 #define REC_V_TYPE(h,o,z,l,i)   ((REC_variable<<28)|((h)<<23)|((o)<<19)|(((z)-1)<<18)|((l)<<17)|((i)<<16))
  67 #define REC_V_RECORD(f,s)       (((f)&(((1<<16)-1)<<16))|(s))
  68 #define REC_V_HEADER(f)         (((f)>>23)&((1<<5)-1))
  69 #define REC_V_OFFSET(f)         (((f)>>19)&((1<<4)-1))
  70 #define REC_V_LENGTH(f)         ((((f)>>18)&1)+1)
  71 #define REC_V_LITTLE(f)         (((f)>>17)&1)
  72 #define REC_V_INCLUSIVE(f)      (((f)>>16)&1)
  73 #define REC_V_SIZE(f)           ((f)&((1<<16)-1))
  74 #define REC_V_ATTRIBUTES(f)     ((f)&~((1<<16)-1))
  75
  76 #define REC_M_TYPE(i)           ((REC_method<<28)|(i))
  77 #define REC_M_INDEX(f)          ((f)&((1<<28)-1))
  78
  79 #define REC_N_TYPE()            0xffffffff
  80
  81 #if _BLD_ast && defined(__EXPORT__)
  82 #undef __MANGLE__
  83 #define __MANGLE__ __LINKAGE__          __EXPORT__
  84 #endif
  85
  86 extern __MANGLE__ char*         fmtrec __PROTO__((Recfmt_t, int));
  87 extern __MANGLE__ Recfmt_t              recfmt __PROTO__((const __V_*, size_t, off_t));
  88 extern __MANGLE__ Recfmt_t              recstr __PROTO__((const char*, char**));
  89 extern __MANGLE__ ssize_t               reclen __PROTO__((Recfmt_t, const __V_*, size_t));
  90
  91 #undef __MANGLE__
  92 #define __MANGLE__ __LINKAGE__
  93
  94 #endif