third_party/android_platform/relocation_packer/src/run_length_encoder.h - Issue 1027823002: Port Android relocation packer to chromium build

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Side by Side Diff: third_party/android_platform/relocation_packer/src/run_length_encoder.h

Issue 1027823002: Port Android relocation packer to chromium build (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 5 years, 9 months ago

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1 // Copyright 2014 The Chromium Authors. All rights reserved.	1 // Copyright 2014 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 // Run-length encode and decode relative relocations.	5 // Run-length encode and decode relative relocations.

6 //	6 //

7 // Relative relocations are the bulk of dynamic relocations (the	7 // Relative relocations are the bulk of dynamic relocations (the

8 // .rel.dyn or .rela.dyn sections) in libchrome.<version>.so, and the ELF	8 // .rel.dyn or .rela.dyn sections) in libchrome.<version>.so, and the ELF

9 // standard representation of them is wasteful. .rel.dyn contains	9 // standard representation of them is wasteful. .rel.dyn contains

10 // relocations without addends, .rela.dyn relocations with addends.	10 // relocations without addends, .rela.dyn relocations with addends.

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72 // Decode relative relocations from their more compact form.	72 // Decode relative relocations from their more compact form.

73 // \|packed\| is the vector of packed relocations.	73 // \|packed\| is the vector of packed relocations.

74 // \|relocations\| is a vector of unpacked relative relocation structs.	74 // \|relocations\| is a vector of unpacked relative relocation structs.

75 static void Decode(const std::vector<ELF::Xword>& packed,	75 static void Decode(const std::vector<ELF::Xword>& packed,

76 std::vector<ELF::Rel>* relocations);	76 std::vector<ELF::Rel>* relocations);

77 };	77 };

78	78

79 } // namespace relocation_packer	79 } // namespace relocation_packer

80	80

81 #endif // TOOLS_RELOCATION_PACKER_SRC_RUN_LENGTH_ENCODER_H_	81 #endif // TOOLS_RELOCATION_PACKER_SRC_RUN_LENGTH_ENCODER_H_

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