15f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)// Copyright 2014 The Chromium Authors. All rights reserved.
25f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be
35f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)// found in the LICENSE file.
45f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)
55f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)#ifndef ANDROID_WEBVIEW_NATIVE_AW_ASSETS_H_
65f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)#define ANDROID_WEBVIEW_NATIVE_AW_ASSETS_H_
75f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)
85f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)#include <string>
95f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)
105f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)#include "base/android/jni_android.h"
115f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)
125f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)namespace android_webview {
135f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)namespace AwAssets {
145f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)
155f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)// Called by native to retrieve an asset (e.g. a .pak file) from the apk.
165f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)// Returns: true in case of success, false otherwise.
175f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)// Output arguments:
185f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)// - |fd|: file descriptor to the apk. The caller takes the ownership.
195f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)// - |offset|: offset in bytes from the start of the file
205f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)// - |size|: size in bytes of the asset / resource.
215f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)bool OpenAsset(const std::string& filename,
225f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)               int* fd,
235f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)               int64* offset,
245f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)               int64* size);
255f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)
265f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)}  // namespace AwAssets
275f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)
285f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)bool RegisterAwAssets(JNIEnv* env);
295f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)
305f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)}  // namsespace android_webview
315f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)
325f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)#endif  // ANDROID_WEBVIEW_NATIVE_AW_ASSETS_H_
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