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Annotation of src/usr.bin/make/arch.h, Revision 1.1

1.1     ! espie       1: #ifndef ARCH_H
        !             2: #define ARCH_H
        !             3: /*     $OpenPackages$ */
        !             4: /*     $OpenBSD$ */
        !             5:
        !             6: /*
        !             7:  * Copyright (c) 2001 Marc Espie.
        !             8:  *
        !             9:  * Redistribution and use in source and binary forms, with or without
        !            10:  * modification, are permitted provided that the following conditions
        !            11:  * are met:
        !            12:  * 1. Redistributions of source code must retain the above copyright
        !            13:  *    notice, this list of conditions and the following disclaimer.
        !            14:  * 2. Redistributions in binary form must reproduce the above copyright
        !            15:  *    notice, this list of conditions and the following disclaimer in the
        !            16:  *    documentation and/or other materials provided with the distribution.
        !            17:  *
        !            18:  * THIS SOFTWARE IS PROVIDED BY THE OPENBSD PROJECT AND CONTRIBUTORS
        !            19:  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
        !            20:  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
        !            21:  * A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OPENBSD
        !            22:  * PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
        !            23:  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
        !            24:  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
        !            25:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
        !            26:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
        !            27:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
        !            28:  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        !            29:  */
        !            30:
        !            31: /*-
        !            32:  * arch --
        !            33:  *     Functions to manipulate libraries, archives and their members.
        !            34:  */
        !            35:
        !            36: #ifndef TIMESTAMP_TYPE
        !            37: #include "timestamp_t.h"
        !            38: #endif
        !            39:
        !            40: /* Initialization and cleanup */
        !            41: extern void Arch_Init(void);
        !            42: #ifdef CLEANUP
        !            43: extern void Arch_End(void);
        !            44: #else
        !            45: #define Arch_End()
        !            46: #endif
        !            47:
        !            48: /* ok = Arch_ParseArchive(&begin, nodeLst, ctxt);
        !            49:  *     Given an archive specification, add list of corresponding GNodes to
        !            50:  *     nodeLst, one for each member in the spec.
        !            51:  *     false is returned if the specification is invalid for some reason.
        !            52:  *     Side-effect: begin is bumped to the end of the specification.  */
        !            53: extern bool Arch_ParseArchive(char **, Lst, SymTable *);
        !            54: /* Arch_Touch(node);
        !            55:  *     Alter the modification time of the archive member described by node
        !            56:  *     to the current time.  */
        !            57: extern void Arch_Touch(GNode *);
        !            58: /* Arch_TouchLib(node);
        !            59:  *     Update the modification time of the library described by node.
        !            60:  *     This is distinct from Arch_Touch, as it also updates the mtime
        !            61:  *     of the library's table of contents.  */
        !            62: extern void Arch_TouchLib(GNode *);
        !            63: /* stamp = Arch_MTime(node);
        !            64:  *     Find the modification time of a member of an archive *in the
        !            65:  *     archive*, and returns it.
        !            66:  *     The time is also stored in the member's GNode.  */
        !            67: extern TIMESTAMP Arch_MTime(GNode *);
        !            68: /* stamp = Arch_MemMTime(node);
        !            69:  *     Find the modification time of a member of an archive and returns it.
        !            70:  *     To use when the member only exists within the archive.  */
        !            71: extern TIMESTAMP Arch_MemMTime(GNode *);
        !            72: /* Arch_FindLib(node, path);
        !            73:  *     Search for a library node along a path, and fills the gnode's path
        !            74:  *     field to the actual complete path. If we don't find it, we set the
        !            75:  *     library name to libname.a, assuming some other mechanism will take
        !            76:  *     care of finding it.  The library name should be in -l<name> format.  */
        !            77: extern void Arch_FindLib(GNode *, Lst);
        !            78: /* bool = Arch_LibOODate(node);
        !            79:  *     Decide whether a library node is out-of-date. */
        !            80: extern bool Arch_LibOODate(GNode *);
        !            81:
        !            82: /* bool = Arch_IsLib(node);
        !            83:  *     Decide whether a node is a library.  */
        !            84: extern bool Arch_IsLib(GNode *);
        !            85:
        !            86: #endif