diff options
| -rw-r--r-- | include/binder/IActivityManager.h | 42 | ||||
| -rw-r--r-- | libs/binder/Android.bp | 1 | ||||
| -rw-r--r-- | libs/binder/IActivityManager.cpp | 61 |
3 files changed, 104 insertions, 0 deletions
diff --git a/include/binder/IActivityManager.h b/include/binder/IActivityManager.h new file mode 100644 index 0000000000..5ad218035a --- /dev/null +++ b/include/binder/IActivityManager.h @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2016 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 ANDROID_IACTIVITY_MANAGER_H +#define ANDROID_IACTIVITY_MANAGER_H + +#include <binder/IInterface.h> + +namespace android { + +// ------------------------------------------------------------------------------------ + +class IActivityManager : public IInterface +{ +public: + DECLARE_META_INTERFACE(ActivityManager) + + virtual int openContentUri(const String16& /* stringUri */) = 0; + + enum { + OPEN_CONTENT_URI_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION + }; +}; + +// ------------------------------------------------------------------------------------ + +}; // namespace android + +#endif // ANDROID_IACTIVITY_MANAGER_H
\ No newline at end of file diff --git a/libs/binder/Android.bp b/libs/binder/Android.bp index 175e9827c3..62b75ba5b7 100644 --- a/libs/binder/Android.bp +++ b/libs/binder/Android.bp @@ -21,6 +21,7 @@ cc_library { "BpBinder.cpp", "BufferedTextOutput.cpp", "Debug.cpp", + "IActivityManager.cpp", "IAppOpsCallback.cpp", "IAppOpsService.cpp", "IBatteryStats.cpp", diff --git a/libs/binder/IActivityManager.cpp b/libs/binder/IActivityManager.cpp new file mode 100644 index 0000000000..898ee52533 --- /dev/null +++ b/libs/binder/IActivityManager.cpp @@ -0,0 +1,61 @@ +/* + * Copyright (C) 2016 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. + */ + +#include <binder/IActivityManager.h> + +#include <binder/Parcel.h> + +namespace android { + +// ------------------------------------------------------------------------------------ + +class BpActivityManager : public BpInterface<IActivityManager> +{ +public: + explicit BpActivityManager(const sp<IBinder>& impl) + : BpInterface<IActivityManager>(impl) + { + } + + virtual int openContentUri(const String16& stringUri) + { + Parcel data, reply; + data.writeString16(stringUri); + status_t ret = remote()->transact(OPEN_CONTENT_URI_TRANSACTION, data, & reply); + int fd = -1; + if (ret == NO_ERROR) { + int32_t exceptionCode = reply.readExceptionCode(); + if (!exceptionCode) { + // Success is indicated here by a nonzero int followed by the fd; + // failure by a zero int with no data following. + if (reply.readInt32() != 0) { + fd = dup(reply.readParcelFileDescriptor()); + } + } else { + // An exception was thrown back; fall through to return failure + ALOGD("openContentUri(%s) caught exception %d\n", + String8(stringUri).string(), exceptionCode); + } + } + return fd; + } +}; + +// ------------------------------------------------------------------------------------ + +IMPLEMENT_META_INTERFACE(ActivityManager, "android.app.IActivityManager"); + +}; // namespace android |