toolkit/crashreporter/google-breakpad/src/common/linux/elfutils-inl.h@129ffea94266
toolkit/crashreporter/google-breakpad/src/common/linux/elfutils-inl.h
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
1 // Copyright (c) 2012, Google Inc.
2 // All rights reserved.
3 //
4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions are
6 // met:
7 //
8 // * Redistributions of source code must retain the above copyright
9 // notice, this list of conditions and the following disclaimer.
10 // * Redistributions in binary form must reproduce the above
11 // copyright notice, this list of conditions and the following disclaimer
12 // in the documentation and/or other materials provided with the
13 // distribution.
14 // * Neither the name of Google Inc. nor the names of its
15 // contributors may be used to endorse or promote products derived from
16 // this software without specific prior written permission.
17 //
18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 #ifndef COMMON_LINUX_ELFUTILS_INL_H__
31 #define COMMON_LINUX_ELFUTILS_INL_H__
33 #include "common/linux/linux_libc_support.h"
34 #include "elfutils.h"
36 namespace google_breakpad {
38 template<typename ElfClass, typename T>
39 const T* GetOffset(const typename ElfClass::Ehdr* elf_header,
40 typename ElfClass::Off offset) {
41 return reinterpret_cast<const T*>(reinterpret_cast<uintptr_t>(elf_header) +
42 offset);
43 }
45 template<typename ElfClass>
46 const typename ElfClass::Shdr* FindElfSectionByName(
47 const char* name,
48 typename ElfClass::Word section_type,
49 const typename ElfClass::Shdr* sections,
50 const char* section_names,
51 const char* names_end,
52 int nsection) {
53 assert(name != NULL);
54 assert(sections != NULL);
55 assert(nsection > 0);
57 int name_len = my_strlen(name);
58 if (name_len == 0)
59 return NULL;
61 for (int i = 0; i < nsection; ++i) {
62 const char* section_name = section_names + sections[i].sh_name;
63 if (sections[i].sh_type == section_type &&
64 names_end - section_name >= name_len + 1 &&
65 my_strcmp(name, section_name) == 0) {
66 return sections + i;
67 }
68 }
69 return NULL;
70 }
72 } // namespace google_breakpad
74 #endif // COMMON_LINUX_ELFUTILS_INL_H__
