blob: 8e13b51bbe1b35901fa31d9cd3bb7ff307d0a188 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ART_COMPILER_ELF_WRITER_H_
#define ART_COMPILER_ELF_WRITER_H_
#include <stdint.h>
#include <cstddef>
#include <string>
#include <vector>
#include "base/macros.h"
#include "base/mutex.h"
#include "os.h"
namespace art {
class CompilerDriver;
class DexFile;
class ElfFile;
class OatWriter;
class ElfWriter {
public:
// Looks up information about location of oat file in elf file container.
// Used for ImageWriter to perform memory layout.
static void GetOatElfInformation(File* file,
size_t* oat_loaded_size,
size_t* oat_data_offset);
// Returns runtime oat_data runtime address for an opened ElfFile.
static uintptr_t GetOatDataAddress(ElfFile* elf_file);
static bool Fixup(File* file, uintptr_t oat_data_begin);
protected:
ElfWriter(const CompilerDriver& driver, File* elf_file)
: compiler_driver_(&driver), elf_file_(elf_file) {
}
virtual ~ElfWriter() {}
virtual bool Write(OatWriter* oat_writer,
const std::vector<const DexFile*>& dex_files,
const std::string& android_root,
bool is_host)
SHARED_LOCKS_REQUIRED(Locks::mutator_lock_) = 0;
const CompilerDriver* const compiler_driver_;
File* const elf_file_;
};
} // namespace art
#endif // ART_COMPILER_ELF_WRITER_H_
|
