/*********************************************************************** * * * This software is part of the ast package * * Copyright (c) 1985-2007 AT&T Knowledge Ventures * * and is licensed under the * * Common Public License, Version 1.0 * * by AT&T Knowledge Ventures * * * * A copy of the License is available at * * http://www.opensource.org/licenses/cpl1.0.txt * * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * * * * Information and Software Systems Research * * AT&T Research * * Florham Park NJ * * * * Glenn Fowler <gsf@research.att.com> * * David Korn <dgk@research.att.com> * * Phong Vo <kpv@research.att.com> * * * ***********************************************************************/ #pragma prototyped /* * Glenn Fowler * AT&T Research * * fast find interface definitions */ #ifndef _FIND_H #define _FIND_H #define FIND_VERSION 19980301L #ifndef FIND_CODES #define FIND_CODES "lib/find/codes" #endif #define FIND_CODES_ENV "FINDCODES" #define FIND_GENERATE (1<<0) /* generate new codes */ #define FIND_ICASE (1<<1) /* ignore case in match */ #define FIND_GNU (1<<2) /* generate gnu format codes */ #define FIND_OLD (1<<3) /* generate old format codes */ #define FIND_TYPE (1<<4) /* generate type with codes */ #define FIND_VERIFY (1<<5) /* verify the dir hierarchy */ #define FIND_USER (1L<<16) /* first user flag bit */ struct Find_s; struct Finddisc_s; typedef int (*Findverify_f)(struct Find_s*, const char*, size_t, struct Finddisc_s*); typedef struct Finddisc_s { unsigned long version; /* interface version */ unsigned long flags; /* FIND_* flags */ Error_f errorf; /* error function */ Findverify_f verifyf; /* dir verify function */ char** dirs; /* dir prefixes to search */ } Finddisc_t; typedef struct Find_s { const char* id; /* library id string */ unsigned long stamp; /* codes time stamp */ #ifdef _FIND_PRIVATE_ _FIND_PRIVATE_ #endif } Find_t; #if _BLD_ast && defined(__EXPORT__) #define extern __EXPORT__ #endif extern Find_t* findopen(const char*, const char*, const char*, Finddisc_t*); extern char* findread(Find_t*); extern int findwrite(Find_t*, const char*, size_t, const char*); extern int findclose(Find_t*); #undef extern #endif