michael@0: /*
michael@0:  * Copyright (C) 2012 Mozilla Foundation
michael@0:  *
michael@0:  * Licensed under the Apache License, Version 2.0 (the "License");
michael@0:  * you may not use this file except in compliance with the License.
michael@0:  * You may obtain a copy of the License at
michael@0:  *
michael@0:  *      http://www.apache.org/licenses/LICENSE-2.0
michael@0:  *
michael@0:  * Unless required by applicable law or agreed to in writing, software
michael@0:  * distributed under the License is distributed on an "AS IS" BASIS,
michael@0:  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
michael@0:  * See the License for the specific language governing permissions and
michael@0:  * limitations under the License.
michael@0:  */
michael@0: #ifndef GONKPERMISSION_H
michael@0: #define GONKPERMISSION_H
michael@0: 
michael@0: #include <binder/BinderService.h>
michael@0: #include "nsString.h"
michael@0: #include "nsTArray.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: class PermissionGrant
michael@0: {
michael@0: public:
michael@0:   PermissionGrant(const char* perm, int32_t p) : mPid(p)
michael@0:   {
michael@0:     mPermission.Assign(perm);
michael@0:   }
michael@0: 
michael@0:   PermissionGrant(const nsACString& permission, int32_t pid) : mPid(pid),
michael@0:     mPermission(permission)
michael@0:   {
michael@0:   }
michael@0: 
michael@0:   bool operator==(const PermissionGrant& other) const
michael@0:   {
michael@0:     return (mPid == other.pid() && mPermission.Equals(other.permission()));
michael@0:   }
michael@0: 
michael@0:   int32_t pid() const
michael@0:   {
michael@0:     return mPid;
michael@0:   }
michael@0: 
michael@0:   const nsACString& permission() const
michael@0:   {
michael@0:     return mPermission;
michael@0:   }
michael@0: 
michael@0: private:
michael@0:   int32_t mPid;
michael@0:   nsCString mPermission;
michael@0: };
michael@0: 
michael@0: class PermissionGrant;
michael@0: 
michael@0: class GonkPermissionService :
michael@0:   public android::BinderService<GonkPermissionService>,
michael@0:   public android::BnPermissionController
michael@0: {
michael@0: public:
michael@0:   virtual ~GonkPermissionService() {}
michael@0:   static GonkPermissionService* GetInstance();
michael@0:   static const char *getServiceName() {
michael@0:     return "permission";
michael@0:   }
michael@0: 
michael@0:   static void instantiate();
michael@0: 
michael@0:   virtual android::status_t dump(int fd, const android::Vector<android::String16>& args) {
michael@0:     return android::NO_ERROR;
michael@0:   }
michael@0:   virtual bool checkPermission(const android::String16& permission, int32_t pid,
michael@0:       int32_t uid);
michael@0: 
michael@0:   void addGrantInfo(const char* permission, int32_t pid);
michael@0: private:
michael@0:   GonkPermissionService(): android::BnPermissionController() {}
michael@0:   nsTArray<PermissionGrant> mGrantArray;
michael@0: };
michael@0: } // namespace mozilla
michael@0: #endif // GONKPERMISSION_H