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Revision 1.1, Wed May 23 12:34:40 2001 UTC (23 years ago) by espie
Mostly clean-up: - cut up those huge include files into separate interfaces for all modules. Put the interface documentation there, and not with the implementation. - light-weight includes for needed concrete types (lst_t.h, timestamp_t.h). - cut out some more logically separate parts: cmd_exec, varname, parsevar, timestamp. - put all error handling functions together, so that we will be able to clean them up. - more systematic naming: functioni to handle interval, function to handle string. - put the init/end code apart to minimize coupling. - kill weird types like ReturnStatus and Boolean. Use standard bool (with a fallback for non-iso systems) - better interface documentation for lots of subsystems. As a result, make compilation goes somewhat faster (5%, even considering the largish BSD copyrights to read). The corresponding preprocessed source goes down from 1,5M to 1M. A few minor code changes as well: Parse_DoVar is no longer destructive. Parse_IsVar functionality is folded into Parse_DoVar (as it knows what an assignment is), a few more interval handling functions. Avoid calling XXX_End when they do nothing, just #define XXX_End to nothing. Parse_DoVar is slightly more general: it will handle compound assignments as long as they make sense, e.g., VAR +!= cmd will work. As a side effect, VAR++=value now triggers an error (two + in assignment). - this stuff doesn't occur in portable Makefiles. - writing VAR++ = value or VAR+ +=value disambiguates it. - this is a good thing, it uncovered a bug in bsd.port.mk. Tested by naddy@. Okayed millert@. I'll handle the fallback if there is any. This went through a full make build anyways, including isakmpd (without mickey's custom binutils, as he didn't see fit to share it with me). |
#ifndef ARCH_H #define ARCH_H /* $OpenPackages$ */ /* $OpenBSD: arch.h,v 1.1 2001/05/23 12:34:40 espie Exp $ */ /* * Copyright (c) 2001 Marc Espie. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE OPENBSD PROJECT AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBSD * PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /*- * arch -- * Functions to manipulate libraries, archives and their members. */ #ifndef TIMESTAMP_TYPE #include "timestamp_t.h" #endif /* Initialization and cleanup */ extern void Arch_Init(void); #ifdef CLEANUP extern void Arch_End(void); #else #define Arch_End() #endif /* ok = Arch_ParseArchive(&begin, nodeLst, ctxt); * Given an archive specification, add list of corresponding GNodes to * nodeLst, one for each member in the spec. * false is returned if the specification is invalid for some reason. * Side-effect: begin is bumped to the end of the specification. */ extern bool Arch_ParseArchive(char **, Lst, SymTable *); /* Arch_Touch(node); * Alter the modification time of the archive member described by node * to the current time. */ extern void Arch_Touch(GNode *); /* Arch_TouchLib(node); * Update the modification time of the library described by node. * This is distinct from Arch_Touch, as it also updates the mtime * of the library's table of contents. */ extern void Arch_TouchLib(GNode *); /* stamp = Arch_MTime(node); * Find the modification time of a member of an archive *in the * archive*, and returns it. * The time is also stored in the member's GNode. */ extern TIMESTAMP Arch_MTime(GNode *); /* stamp = Arch_MemMTime(node); * Find the modification time of a member of an archive and returns it. * To use when the member only exists within the archive. */ extern TIMESTAMP Arch_MemMTime(GNode *); /* Arch_FindLib(node, path); * Search for a library node along a path, and fills the gnode's path * field to the actual complete path. If we don't find it, we set the * library name to libname.a, assuming some other mechanism will take * care of finding it. The library name should be in -l<name> format. */ extern void Arch_FindLib(GNode *, Lst); /* bool = Arch_LibOODate(node); * Decide whether a library node is out-of-date. */ extern bool Arch_LibOODate(GNode *); /* bool = Arch_IsLib(node); * Decide whether a node is a library. */ extern bool Arch_IsLib(GNode *); #endif