1 2 /* : : generated by proto : : */ 3 /*********************************************************************** 4 * * 5 * This software is part of the ast package * 6 * Copyright (c) 1985-2007 AT&T Knowledge Ventures * 7 * and is licensed under the * 8 * Common Public License, Version 1.0 * 9 * by AT&T Knowledge Ventures * 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 * fast find interface definitions 30 */ 31 32 #ifndef _FIND_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 _FIND_H 41 42 #define FIND_VERSION 19980301L 43 44 #ifndef FIND_CODES 45 #define FIND_CODES "lib/find/codes" 46 #endif 47 48 #define FIND_CODES_ENV "FINDCODES" 49 50 #define FIND_GENERATE (1<<0) /* generate new codes */ 51 #define FIND_ICASE (1<<1) /* ignore case in match */ 52 #define FIND_GNU (1<<2) /* generate gnu format codes */ 53 #define FIND_OLD (1<<3) /* generate old format codes */ 54 #define FIND_TYPE (1<<4) /* generate type with codes */ 55 #define FIND_VERIFY (1<<5) /* verify the dir hierarchy */ 56 57 #define FIND_USER (1L<<16) /* first user flag bit */ 58 59 struct Find_s; 60 struct Finddisc_s; 61 62 typedef int (*Findverify_f) __PROTO__((struct Find_s*, const char*, size_t, struct Finddisc_s*)); 63 64 typedef struct Finddisc_s 65 { 66 unsigned long version; /* interface version */ 67 unsigned long flags; /* FIND_* flags */ 68 Error_f errorf; /* error function */ 69 Findverify_f verifyf; /* dir verify function */ 70 char** dirs; /* dir prefixes to search */ 71 } Finddisc_t; 72 73 typedef struct Find_s 74 { 75 const char* id; /* library id string */ 76 unsigned long stamp; /* codes time stamp */ 77 78 #ifdef _FIND_PRIVATE_ 79 _FIND_PRIVATE_ 80 #endif 81 82 } Find_t; 83 84 #if _BLD_ast && defined(__EXPORT__) 85 #undef __MANGLE__ 86 #define __MANGLE__ __LINKAGE__ __EXPORT__ 87 #endif 88 89 extern __MANGLE__ Find_t* findopen __PROTO__((const char*, const char*, const char*, Finddisc_t*)); 90 extern __MANGLE__ char* findread __PROTO__((Find_t*)); 91 extern __MANGLE__ int findwrite __PROTO__((Find_t*, const char*, size_t, const char*)); 92 extern __MANGLE__ int findclose __PROTO__((Find_t*)); 93 94 #undef __MANGLE__ 95 #define __MANGLE__ __LINKAGE__ 96 97 #endif 98