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-rw-r--r--libs/binder/IServiceManager.cpp230
1 files changed, 0 insertions, 230 deletions
diff --git a/libs/binder/IServiceManager.cpp b/libs/binder/IServiceManager.cpp
deleted file mode 100644
index 1750640..0000000
--- a/libs/binder/IServiceManager.cpp
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * Copyright (C) 2005 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 "ServiceManager"
-
-#include <binder/IServiceManager.h>
-
-#include <utils/Debug.h>
-#include <utils/Log.h>
-#include <binder/IPCThreadState.h>
-#include <binder/Parcel.h>
-#include <utils/String8.h>
-#include <utils/SystemClock.h>
-
-#include <private/binder/Static.h>
-
-#include <unistd.h>
-
-namespace android {
-
-sp<IServiceManager> defaultServiceManager()
-{
- if (gDefaultServiceManager != NULL) return gDefaultServiceManager;
-
- {
- AutoMutex _l(gDefaultServiceManagerLock);
- if (gDefaultServiceManager == NULL) {
- gDefaultServiceManager = interface_cast<IServiceManager>(
- ProcessState::self()->getContextObject(NULL));
- }
- }
-
- return gDefaultServiceManager;
-}
-
-bool checkCallingPermission(const String16& permission)
-{
- return checkCallingPermission(permission, NULL, NULL);
-}
-
-static String16 _permission("permission");
-
-
-bool checkCallingPermission(const String16& permission, int32_t* outPid, int32_t* outUid)
-{
- IPCThreadState* ipcState = IPCThreadState::self();
- pid_t pid = ipcState->getCallingPid();
- uid_t uid = ipcState->getCallingUid();
- if (outPid) *outPid = pid;
- if (outUid) *outUid = uid;
- return checkPermission(permission, pid, uid);
-}
-
-bool checkPermission(const String16& permission, pid_t pid, uid_t uid)
-{
- sp<IPermissionController> pc;
- gDefaultServiceManagerLock.lock();
- pc = gPermissionController;
- gDefaultServiceManagerLock.unlock();
-
- int64_t startTime = 0;
-
- while (true) {
- if (pc != NULL) {
- bool res = pc->checkPermission(permission, pid, uid);
- if (res) {
- if (startTime != 0) {
- ALOGI("Check passed after %d seconds for %s from uid=%d pid=%d",
- (int)((uptimeMillis()-startTime)/1000),
- String8(permission).string(), uid, pid);
- }
- return res;
- }
-
- // Is this a permission failure, or did the controller go away?
- if (pc->asBinder()->isBinderAlive()) {
- ALOGW("Permission failure: %s from uid=%d pid=%d",
- String8(permission).string(), uid, pid);
- return false;
- }
-
- // Object is dead!
- gDefaultServiceManagerLock.lock();
- if (gPermissionController == pc) {
- gPermissionController = NULL;
- }
- gDefaultServiceManagerLock.unlock();
- }
-
- // Need to retrieve the permission controller.
- sp<IBinder> binder = defaultServiceManager()->checkService(_permission);
- if (binder == NULL) {
- // Wait for the permission controller to come back...
- if (startTime == 0) {
- startTime = uptimeMillis();
- ALOGI("Waiting to check permission %s from uid=%d pid=%d",
- String8(permission).string(), uid, pid);
- }
- sleep(1);
- } else {
- pc = interface_cast<IPermissionController>(binder);
- // Install the new permission controller, and try again.
- gDefaultServiceManagerLock.lock();
- gPermissionController = pc;
- gDefaultServiceManagerLock.unlock();
- }
- }
-}
-
-// ----------------------------------------------------------------------
-
-class BpServiceManager : public BpInterface<IServiceManager>
-{
-public:
- BpServiceManager(const sp<IBinder>& impl)
- : BpInterface<IServiceManager>(impl)
- {
- }
-
- virtual sp<IBinder> getService(const String16& name) const
- {
- unsigned n;
- for (n = 0; n < 5; n++){
- sp<IBinder> svc = checkService(name);
- if (svc != NULL) return svc;
- ALOGI("Waiting for service %s...\n", String8(name).string());
- sleep(1);
- }
- return NULL;
- }
-
- virtual sp<IBinder> checkService( const String16& name) const
- {
- Parcel data, reply;
- data.writeInterfaceToken(IServiceManager::getInterfaceDescriptor());
- data.writeString16(name);
- remote()->transact(CHECK_SERVICE_TRANSACTION, data, &reply);
- return reply.readStrongBinder();
- }
-
- virtual status_t addService(const String16& name, const sp<IBinder>& service,
- bool allowIsolated)
- {
- Parcel data, reply;
- data.writeInterfaceToken(IServiceManager::getInterfaceDescriptor());
- data.writeString16(name);
- data.writeStrongBinder(service);
- data.writeInt32(allowIsolated ? 1 : 0);
- status_t err = remote()->transact(ADD_SERVICE_TRANSACTION, data, &reply);
- return err == NO_ERROR ? reply.readExceptionCode() : err;
- }
-
- virtual Vector<String16> listServices()
- {
- Vector<String16> res;
- int n = 0;
-
- for (;;) {
- Parcel data, reply;
- data.writeInterfaceToken(IServiceManager::getInterfaceDescriptor());
- data.writeInt32(n++);
- status_t err = remote()->transact(LIST_SERVICES_TRANSACTION, data, &reply);
- if (err != NO_ERROR)
- break;
- res.add(reply.readString16());
- }
- return res;
- }
-};
-
-IMPLEMENT_META_INTERFACE(ServiceManager, "android.os.IServiceManager");
-
-// ----------------------------------------------------------------------
-
-status_t BnServiceManager::onTransact(
- uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
-{
- //printf("ServiceManager received: "); data.print();
- switch(code) {
- case GET_SERVICE_TRANSACTION: {
- CHECK_INTERFACE(IServiceManager, data, reply);
- String16 which = data.readString16();
- sp<IBinder> b = const_cast<BnServiceManager*>(this)->getService(which);
- reply->writeStrongBinder(b);
- return NO_ERROR;
- } break;
- case CHECK_SERVICE_TRANSACTION: {
- CHECK_INTERFACE(IServiceManager, data, reply);
- String16 which = data.readString16();
- sp<IBinder> b = const_cast<BnServiceManager*>(this)->checkService(which);
- reply->writeStrongBinder(b);
- return NO_ERROR;
- } break;
- case ADD_SERVICE_TRANSACTION: {
- CHECK_INTERFACE(IServiceManager, data, reply);
- String16 which = data.readString16();
- sp<IBinder> b = data.readStrongBinder();
- status_t err = addService(which, b);
- reply->writeInt32(err);
- return NO_ERROR;
- } break;
- case LIST_SERVICES_TRANSACTION: {
- CHECK_INTERFACE(IServiceManager, data, reply);
- Vector<String16> list = listServices();
- const size_t N = list.size();
- reply->writeInt32(N);
- for (size_t i=0; i<N; i++) {
- reply->writeString16(list[i]);
- }
- return NO_ERROR;
- } break;
- default:
- return BBinder::onTransact(code, data, reply, flags);
- }
-}
-
-}; // namespace android
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