/* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*- * * Copyright (c) 2008 Apple Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ #include <stdint.h> #if __cplusplus extern "C" { #endif /* __cplusplus */ /* * prune_trie() is a C vended function that is used by strip(1) to prune out * defined exported symbols from the export trie. It is passed a pointer to * the start of bytes of the the trie and the size. The prune() funciton * passed is called with each symbol name in the trie to determine if it is * to be pruned (retuning 1) or not (returning 0). It writes the new trie * back into the trie buffer and returns the new size in trie_new_size. * If the pruning succeeds, NULL is returned. If there was an error processing * the trie (e.f. it is malformed), then an error message string is returned. * The error string can be freed. */ extern const char* prune_trie( uint8_t* trie_start, uint32_t trie_start_size, int (*prune)(const char *name), uint32_t* trie_new_size); #if __cplusplus } #endif /* __cplusplus */