diff options
Diffstat (limited to 'native/android/storage_manager.cpp')
| -rw-r--r-- | native/android/storage_manager.cpp | 141 | 
1 files changed, 141 insertions, 0 deletions
| diff --git a/native/android/storage_manager.cpp b/native/android/storage_manager.cpp new file mode 100644 index 000000000000..6dbe7463dd5e --- /dev/null +++ b/native/android/storage_manager.cpp @@ -0,0 +1,141 @@ +/* + * Copyright (C) 2010 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. + */ + +#define LOG_TAG "NStorage" + +#include <android/storage_manager.h> +#include <storage/IMountService.h> + +#include <binder/Binder.h> +#include <binder/IServiceManager.h> +#include <utils/Log.h> +#include <utils/RefBase.h> +#include <utils/String8.h> +#include <utils/String16.h> + + +using namespace android; + +struct ObbActionListener : public BnObbActionListener { +private: +    sp<AStorageManager> mStorageManager; + +public: +    ObbActionListener(AStorageManager* mgr) : +            mStorageManager(mgr) +    {} + +    virtual void onObbResult(const android::String16& filename, const android::String16& state) { +        LOGD("Got obb result (%s, %s)\n", String8(filename).string(), String8(state).string()); +    } +}; + +struct AStorageManager : public RefBase { +protected: +    void* mObbCallback; +    sp<ObbActionListener> mObbActionListener; +    sp<IMountService> mMountService; + +public: +    AStorageManager() : +            mObbCallback(NULL) +    { +    } + +    bool initialize() { +        sp<IServiceManager> sm = defaultServiceManager(); +        if (sm == NULL) { +            LOGE("Couldn't get default ServiceManager\n"); +            return false; +        } + +        mMountService = interface_cast<IMountService>(sm->getService(String16("mount"))); +        if (mMountService == NULL) { +            LOGE("Couldn't get connection to MountService\n"); +            return false; +        } + +        mObbActionListener = new ObbActionListener(this); + +        return true; +    } + +    void setObbCallback(void* cb) { +        mObbCallback = cb; +    } + +    void mountObb(const char* filename, const char* key) { +        String16 filename16(filename); +        String16 key16(key); +        mMountService->mountObb(filename16, key16, mObbActionListener); +    } + +    void unmountObb(const char* filename, const bool force) { +        String16 filename16(filename); +        mMountService->unmountObb(filename16, force); +    } + +    int isObbMounted(const char* filename) { +        String16 filename16(filename); +        return mMountService->isObbMounted(filename16); +    } + +    const char* getMountedObbPath(const char* filename) { +        String16 filename16(filename); +        String16 path16; +        if (mMountService->getMountedObbPath(filename16, path16)) { +            return String8(path16).string(); +        } else { +            return NULL; +        } +    } +}; + + +AStorageManager* AStorageManager_new() { +    sp<AStorageManager> mgr = new AStorageManager(); +    if (mgr == NULL || !mgr->initialize()) { +        return NULL; +    } +    mgr->incStrong((void*)AStorageManager_new); +    return static_cast<AStorageManager*>(mgr.get()); +} + +void AStorageManager_delete(AStorageManager* mgr) { +    if (mgr) { +        mgr->decStrong((void*)AStorageManager_new); +    } +} + +void AStorageManager_setObbCallback(AStorageManager* mgr, void* cb) { +    mgr->setObbCallback(cb); +} + +void AStorageManager_mountObb(AStorageManager* mgr, const char* filename, const char* key) { +    mgr->mountObb(filename, key); +} + +void AStorageManager_unmountObb(AStorageManager* mgr, const char* filename, const int force) { +    mgr->unmountObb(filename, force != 0); +} + +int AStorageManager_isObbMounted(AStorageManager* mgr, const char* filename) { +    return mgr->isObbMounted(filename) != 0; +} + +const char* AStorageManager_getMountedObbPath(AStorageManager* mgr, const char* filename) { +    return mgr->getMountedObbPath(filename); +} | 
