launch-cache/dsc_iterator.h

   1 /* -*- mode: C++; c-basic-offset: 4; tab-width: 4 -*-
   2  *
   3  * Copyright (c) 2009-2010 Apple Inc. All rights reserved.
   4  *
   5  * @APPLE_LICENSE_HEADER_START@
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   7  * This file contains Original Code and/or Modifications of Original Code
   8  * as defined in and that are subject to the Apple Public Source License
   9  * Version 2.0 (the 'License'). You may not use this file except in
  10  * compliance with the License. Please obtain a copy of the License at
  11  * http://www.opensource.apple.com/apsl/ and read it before using this
  12  * file.
  13  *
  14  * The Original Code and all software distributed under the License are
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  24
  25 #include <stdint.h>
  26
  27 #ifdef __cplusplus
  28 extern "C" {
  29 #endif
  30
  31
  32 typedef void (^dyld_shared_cache_iterator_t)(const char* dylibName, const char* segName, uint64_t offset, uint64_t size, uint64_t mappedddress);
  33 typedef void (^dyld_shared_cache_iterator_slide_t)(const char* dylibName, const char* segName, uint64_t offset, uint64_t size, uint64_t mappedddress, uint64_t slide);
  34 typedef void (*dyld_shared_cache_iterator_nb_t)(const char* dylibName, const char* segName, uint64_t offset, uint64_t sizem, uint64_t mappedddress, void* userData);
  35 typedef void (*dyld_shared_cache_iterator_slide_nb_t)(const char* dylibName, const char* segName, uint64_t offset, uint64_t sizem, uint64_t mappedddress, uint64_t slide, void* userData);
  36
  37 // Given a pointer to an in-memory copy of a dyld shared cache file,
  38 // this routine will call the callback block once for each segment
  39 // in each dylib in the shared cache file.
  40 // Returns -1 if there was an error, otherwise 0.
  41 extern int dyld_shared_cache_iterate_segments(const void* shared_cache_file, dyld_shared_cache_iterator_t callback);
  42 extern int dyld_shared_cache_iterate_segments_with_slide(const void* shared_cache_file, dyld_shared_cache_iterator_slide_t callback);
  43 extern int dyld_shared_cache_iterate_segments_nb(const void* shared_cache_file, dyld_shared_cache_iterator_nb_t callback, void* userData);
  44 extern int dyld_shared_cache_iterate_segments_with_slide_nb(const void* shared_cache_file, dyld_shared_cache_iterator_slide_nb_t callback, void* userData);
  45
  46
  47 #ifdef __cplusplus
  48 }
  49 #endif