Merge branch 'master' into Sync-weave

1 files changed, 0 insertions, 194 deletions

diff --git a/toolkit/crashreporter/google-breakpad/src/common/linux/elfutils.cc b/toolkit/crashreporter/google-breakpad/src/common/linux/elfutils.cc
deleted file mode 100644
index a79391c13..000000000
--- a/toolkit/crashreporter/google-breakpad/src/common/linux/elfutils.cc
+++ /dev/null
@@ -1,194 +0,0 @@
-// 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.
-
-#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) {
-  typedef typename ElfClass::Ehdr Ehdr;
-  typedef typename ElfClass::Shdr Shdr;
-
-  assert(elf_base);
-  assert(section_start);
-  assert(section_size);
-
-  assert(my_strncmp(elf_base, ELFMAG, SELFMAG) == 0);
-
-  const Ehdr* elf_header = reinterpret_cast<const Ehdr*>(elf_base);
-  assert(elf_header->e_ident[EI_CLASS] == ElfClass::kClass);
-
-  const Shdr* sections =
-    GetOffset<ElfClass, Shdr>(elf_header, elf_header->e_shoff);
-  const Shdr* section_names = sections + elf_header->e_shstrndx;
-  const char* names =
-    GetOffset<ElfClass, char>(elf_header, section_names->sh_offset);
-  const char *names_end = names + section_names->sh_size;
-
-  const Shdr* section =
-    FindElfSectionByName<ElfClass>(section_name, section_type,
-                                   sections, names, names_end,
-                                   elf_header->e_shnum);
-
-  if (section != NULL && section->sh_size > 0) {
-    *section_start = elf_base + section->sh_offset;
-    *section_size = section->sh_size;
-  }
-}
-
-template<typename ElfClass>
-void FindElfClassSegment(const char *elf_base,
-                         typename ElfClass::Word segment_type,
-                         const void **segment_start,
-                         size_t *segment_size) {
-  typedef typename ElfClass::Ehdr Ehdr;
-  typedef typename ElfClass::Phdr Phdr;
-
-  assert(elf_base);
-  assert(segment_start);
-  assert(segment_size);
-
-  assert(my_strncmp(elf_base, ELFMAG, SELFMAG) == 0);
-
-  const Ehdr* elf_header = reinterpret_cast<const Ehdr*>(elf_base);
-  assert(elf_header->e_ident[EI_CLASS] == ElfClass::kClass);
-
-  const Phdr* phdrs =
-    GetOffset<ElfClass, Phdr>(elf_header, elf_header->e_phoff);
-
-  for (int i = 0; i < elf_header->e_phnum; ++i) {
-    if (phdrs[i].p_type == segment_type) {
-      *segment_start = elf_base + phdrs[i].p_offset;
-      *segment_size = phdrs[i].p_filesz;
-      return;
-    }
-  }
-}
-
-}  // namespace
-
-bool IsValidElf(const void* elf_base) {
-  return my_strncmp(reinterpret_cast<const char*>(elf_base),
-                    ELFMAG, SELFMAG) == 0;
-}
-
-int ElfClass(const void* elf_base) {
-  const ElfW(Ehdr)* elf_header =
-    reinterpret_cast<const ElfW(Ehdr)*>(elf_base);
-
-  return elf_header->e_ident[EI_CLASS];
-}
-
-bool FindElfSection(const void *elf_mapped_base,
-                    const char *section_name,
-                    uint32_t section_type,
-                    const void **section_start,
-                    size_t *section_size,
-                    int *elfclass) {
-  assert(elf_mapped_base);
-  assert(section_start);
-  assert(section_size);
-
-  *section_start = NULL;
-  *section_size = 0;
-
-  if (!IsValidElf(elf_mapped_base))
-    return false;
-
-  int cls = ElfClass(elf_mapped_base);
-  if (elfclass) {
-    *elfclass = cls;
-  }
-
-  const char* elf_base =
-    static_cast<const char*>(elf_mapped_base);
-
-  if (cls == ELFCLASS32) {
-    FindElfClassSection<ElfClass32>(elf_base, section_name, section_type,
-                                    section_start, section_size);
-    return *section_start != NULL;
-  } else if (cls == ELFCLASS64) {
-    FindElfClassSection<ElfClass64>(elf_base, section_name, section_type,
-                                    section_start, section_size);
-    return *section_start != NULL;
-  }
-
-  return false;
-}
-
-bool FindElfSegment(const void *elf_mapped_base,
-                    uint32_t segment_type,
-                    const void **segment_start,
-                    size_t *segment_size,
-                    int *elfclass) {
-  assert(elf_mapped_base);
-  assert(segment_start);
-  assert(segment_size);
-
-  *segment_start = NULL;
-  *segment_size = 0;
-
-  if (!IsValidElf(elf_mapped_base))
-    return false;
-
-  int cls = ElfClass(elf_mapped_base);
-  if (elfclass) {
-    *elfclass = cls;
-  }
-
-  const char* elf_base =
-    static_cast<const char*>(elf_mapped_base);
-
-  if (cls == ELFCLASS32) {
-    FindElfClassSegment<ElfClass32>(elf_base, segment_type,
-                                    segment_start, segment_size);
-    return *segment_start != NULL;
-  } else if (cls == ELFCLASS64) {
-    FindElfClassSegment<ElfClass64>(elf_base, segment_type,
-                                    segment_start, segment_size);
-    return *segment_start != NULL;
-  }
-
-  return false;
-}
-
-}  // namespace google_breakpad