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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /toolkit/crashreporter/google-breakpad/src/common/linux/elfutils-inl.h | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/common/linux/elfutils-inl.h')
-rw-r--r-- | toolkit/crashreporter/google-breakpad/src/common/linux/elfutils-inl.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/elfutils-inl.h b/toolkit/crashreporter/google-breakpad/src/common/linux/elfutils-inl.h new file mode 100644 index 0000000000..e56b37a9f5 --- /dev/null +++ b/toolkit/crashreporter/google-breakpad/src/common/linux/elfutils-inl.h @@ -0,0 +1,74 @@ +// Copyright (c) 2012, Google Inc. +// All rights reserved. +// +// 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 Inc. 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. + +#ifndef COMMON_LINUX_ELFUTILS_INL_H__ +#define COMMON_LINUX_ELFUTILS_INL_H__ + +#include "common/linux/linux_libc_support.h" +#include "elfutils.h" + +namespace google_breakpad { + +template<typename ElfClass, typename T> +const T* GetOffset(const typename ElfClass::Ehdr* elf_header, + typename ElfClass::Off offset) { + return reinterpret_cast<const T*>(reinterpret_cast<uintptr_t>(elf_header) + + offset); +} + +template<typename ElfClass> +const typename ElfClass::Shdr* FindElfSectionByName( + const char* name, + typename ElfClass::Word section_type, + const typename ElfClass::Shdr* sections, + const char* section_names, + const char* names_end, + int nsection) { + assert(name != NULL); + assert(sections != NULL); + assert(nsection > 0); + + int name_len = my_strlen(name); + if (name_len == 0) + return NULL; + + for (int i = 0; i < nsection; ++i) { + const char* section_name = section_names + sections[i].sh_name; + if (sections[i].sh_type == section_type && + names_end - section_name >= name_len + 1 && + my_strcmp(name, section_name) == 0) { + return sections + i; + } + } + return NULL; +} + +} // namespace google_breakpad + +#endif // COMMON_LINUX_ELFUTILS_INL_H__ |