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 3 // found in the LICENSE file. 4 5 #ifndef ANDROID_WEBVIEW_NATIVE_AW_ASSETS_H_ 6 #define ANDROID_WEBVIEW_NATIVE_AW_ASSETS_H_ 7 8 #include <string> 9 10 #include "base/android/jni_android.h" 11 12 namespace android_webview { 13 namespace AwAssets { 14 15 // Called by native to retrieve an asset (e.g. a .pak file) from the apk. 16 // Returns: true in case of success, false otherwise. 17 // Output arguments: 18 // - |fd|: file descriptor to the apk. The caller takes the ownership. 19 // - |offset|: offset in bytes from the start of the file 20 // - |size|: size in bytes of the asset / resource. 21 bool OpenAsset(const std::string& filename, 22 int* fd, 23 int64* offset, 24 int64* size); 25 26 } // namespace AwAssets 27 28 bool RegisterAwAssets(JNIEnv* env); 29 30 } // namsespace android_webview 31 32 #endif // ANDROID_WEBVIEW_NATIVE_AW_ASSETS_H_ 33