956e45f6fb
Lots of new unit-tests increase code coverage. Lots of refactoring, cleanup and simlpification to reduce code size. Fixes for Bug 223564 and 245807 Updates to dirdeps.mk and meta2deps.py
124 lines
5.2 KiB
C
124 lines
5.2 KiB
C
/* $NetBSD: dir.h,v 1.32 2020/10/25 10:00:20 rillig Exp $ */
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/*
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* Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
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*
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* This code is derived from software contributed to Berkeley by
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* Adam de Boor.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from: @(#)dir.h 8.1 (Berkeley) 6/6/93
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*/
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/*
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* Copyright (c) 1988, 1989 by Adam de Boor
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* Copyright (c) 1989 by Berkeley Softworks
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* All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Adam de Boor.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from: @(#)dir.h 8.1 (Berkeley) 6/6/93
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*/
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#ifndef MAKE_DIR_H
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#define MAKE_DIR_H
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/* A cache for the filenames in a directory. */
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typedef struct CachedDir {
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char *name; /* Name of directory, either absolute or
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* relative to the current directory.
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* The name is not normalized in any way,
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* that is, "." and "./." are different.
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*
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* Not sure what happens when .CURDIR is
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* assigned a new value; see Parse_DoVar. */
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int refCount; /* Number of SearchPaths with this directory */
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int hits; /* The number of times a file in this
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* directory has been found */
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HashTable files; /* Hash set of files in directory;
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* all values are NULL. */
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} CachedDir;
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void Dir_Init(void);
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void Dir_InitDir(const char *);
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void Dir_InitCur(const char *);
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void Dir_InitDot(void);
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void Dir_End(void);
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void Dir_SetPATH(void);
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Boolean Dir_HasWildcards(const char *);
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void Dir_Expand(const char *, SearchPath *, StringList *);
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char *Dir_FindFile(const char *, SearchPath *);
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char *Dir_FindHereOrAbove(const char *, const char *);
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time_t Dir_MTime(GNode *, Boolean);
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CachedDir *Dir_AddDir(SearchPath *, const char *);
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char *Dir_MakeFlags(const char *, SearchPath *);
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void Dir_ClearPath(SearchPath *);
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void Dir_Concat(SearchPath *, SearchPath *);
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void Dir_PrintDirectories(void);
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void Dir_PrintPath(SearchPath *);
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void Dir_Destroy(void *);
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SearchPath *Dir_CopyDirSearchPath(void);
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/* Stripped-down variant of struct stat. */
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struct make_stat {
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time_t mst_mtime;
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mode_t mst_mode;
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};
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int cached_lstat(const char *, struct make_stat *);
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int cached_stat(const char *, struct make_stat *);
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#endif /* MAKE_DIR_H */
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