// Copyright 2012 Google LLC // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * 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. // * Neither the name of Google LLC nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT // OWNER 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. #ifdef HAVE_CONFIG_H #include <config.h> // Must come first #endif #include "common/linux/elfutils.h" #include <assert.h> #include <string.h> #include "common/linux/linux_libc_support.h" #include "common/linux/elfutils-inl.h" namespace google_breakpad { namespace { template<typename ElfClass> void FindElfClassSection(const char* elf_base, const char* section_name, typename ElfClass::Word section_type, const void** section_start, size_t* section_size) { … } template<typename ElfClass> void FindElfClassSegment(const char* elf_base, typename ElfClass::Word segment_type, wasteful_vector<ElfSegment>* segments) { … } } // namespace bool IsValidElf(const void* elf_base) { … } int ElfClass(const void* elf_base) { … } bool FindElfSection(const void* elf_mapped_base, const char* section_name, uint32_t section_type, const void** section_start, size_t* section_size) { … } bool FindElfSegments(const void* elf_mapped_base, uint32_t segment_type, wasteful_vector<ElfSegment>* segments) { … } template <typename ElfClass> bool FindElfSoNameFromDynamicSection(const void* section_start, size_t section_size, const void* dynstr_start, size_t dynstr_size, char* soname, size_t soname_size) { … } bool ElfFileSoNameFromMappedFile(const void* elf_base, char* soname, size_t soname_size) { … } } // namespace google_breakpad