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Side by Side Diff: base/android/apk_assets.h

Issue 2684433003: Files required by a service now listed in manifest. (Closed)
Patch Set: Fix build. Created 3 years, 10 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 1 // Copyright 2015 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 #ifndef BASE_ANDROID_APK_ASSETS_H_ 5 #ifndef BASE_ANDROID_APK_ASSETS_H_
6 #define BASE_ANDROID_APK_ASSETS_H_ 6 #define BASE_ANDROID_APK_ASSETS_H_
7 7
8 #include <string> 8 #include <string>
9 9
10 #include "base/android/jni_android.h" 10 #include "base/android/jni_android.h"
11 #include "base/files/file_path.h"
11 #include "base/files/memory_mapped_file.h" 12 #include "base/files/memory_mapped_file.h"
12 #include "base/posix/global_descriptors.h"
13 13
14 namespace base { 14 namespace base {
15 namespace android { 15 namespace android {
16 16
17 // Opens an asset (e.g. a .pak file) from the apk. 17 // Opens an asset (e.g. a .pak file) from the apk.
18 // Can be used from renderer process. 18 // Can be used from renderer process.
19 // Fails if the asset is not stored uncompressed within the .apk. 19 // Fails if the asset is not stored uncompressed within the .apk.
20 // Returns: The File Descriptor of the asset, or -1 upon failure. 20 // Returns: The File Descriptor of the asset, or -1 upon failure.
21 // Input arguments: 21 // Input arguments:
22 // - |file_path|: Path to file within .apk. e.g.: assets/foo.pak 22 // - |file_path|: Path to file within .apk. e.g.: assets/foo.pak
23 // Output arguments: 23 // Output arguments:
24 // - |region|: size & offset (in bytes) within the .apk of the asset. 24 // - |region|: size & offset (in bytes) within the .apk of the asset.
25 BASE_EXPORT int OpenApkAsset( 25 BASE_EXPORT int OpenApkAsset(
26 const std::string& file_path, 26 const std::string& file_path,
27 base::MemoryMappedFile::Region* region); 27 base::MemoryMappedFile::Region* region);
28 28
29 // Registers an uncompressed asset from within the apk with GlobalDescriptors. 29 // Registers an uncompressed asset from within the apk in the
30 // FileDescriptorStore.
30 // Returns: true in case of success, false otherwise. 31 // Returns: true in case of success, false otherwise.
31 BASE_EXPORT bool RegisterApkAssetWithGlobalDescriptors( 32 BASE_EXPORT bool RegisterApkAssetWithFileDescriptorStore(
32 base::GlobalDescriptors::Key key, 33 const std::string& key,
33 const std::string& file_path); 34 const base::FilePath& file_path);
34 35
35 } // namespace android 36 } // namespace android
36 } // namespace base 37 } // namespace base
37 38
38 #endif // BASE_ANDROID_APK_ASSETS_H_ 39 #endif // BASE_ANDROID_APK_ASSETS_H_
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