2 * Copyright (c) 2000 - 2014 Samsung Electronics Co., Ltd All Rights Reserved
4 * Contact: Bumjin Im <bj.im@samsung.com>
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License
19 * @file generic-socket-manager.h
20 * @author Bartlomiej Grzelewski (b.grzelewski@samsung.com)
21 * @author Zofia Abramowska (z.abramowska@samsung.com)
23 * @brief Implementation of GenericSocketService and GenericSocketManager.
26 #ifndef _CENT_KEY_MNG_GENERIC_SERVICE_MANAGER_
27 #define _CENT_KEY_MNG_GENERIC_SERVICE_MANAGER_
32 #include <sys/types.h>
34 #include <dpl/exception.h>
35 #include <generic-event.h>
36 #include <dpl/raw-buffer.h>
37 #include <ckm/ckm-type.h>
45 typedef int InterfaceID;
48 Credentials() : clientUid(0) {}
49 Credentials(uid_t socketUid, const Label & socketLabel)
50 : clientUid(socketUid), smackLabel(socketLabel) {}
56 int sock; // This is decriptor used for connection
57 int counter; // Unique handler per socket
58 inline bool operator<(const ConnectionID &second) const {
59 return counter < second.counter;
63 struct GenericSocketManager;
65 struct GenericSocketService {
66 typedef std::string ServiceHandlerPath;
67 struct ServiceDescription {
68 ServiceDescription(const char *path,
69 const char *smackLabel,
70 InterfaceID interfaceID = 0,
71 bool useSendMsg = false)
72 : smackLabel(smackLabel)
73 , interfaceID(interfaceID)
74 , serviceHandlerPath(path)
75 , useSendMsg(useSendMsg)
78 Label smackLabel; // Smack label for socket
79 InterfaceID interfaceID; // All data from serviceHandlerPath will be marked with this interfaceHandler
80 ServiceHandlerPath serviceHandlerPath; // Path to file
84 typedef std::vector<ServiceDescription> ServiceDescriptionVector;
86 struct AcceptEvent : public GenericEvent {
87 ConnectionID connectionID;
88 InterfaceID interfaceID;
89 Credentials credentials;
92 struct WriteEvent : public GenericEvent {
93 ConnectionID connectionID;
98 struct ReadEvent : public GenericEvent {
99 ConnectionID connectionID;
103 struct CloseEvent : public GenericEvent {
104 ConnectionID connectionID;
107 virtual void SetSocketManager(GenericSocketManager *manager) {
108 m_serviceManager = manager;
111 virtual ServiceDescriptionVector GetServiceDescription() = 0;
112 virtual void Event(const AcceptEvent &event) = 0;
113 virtual void Event(const WriteEvent &event) = 0;
114 virtual void Event(const ReadEvent &event) = 0;
115 virtual void Event(const CloseEvent &event) = 0;
117 virtual void Start() = 0;
118 virtual void Stop() = 0;
120 GenericSocketService() : m_serviceManager(NULL) {}
121 virtual ~GenericSocketService(){}
123 GenericSocketManager *m_serviceManager;
126 struct GenericSocketManager {
127 virtual void MainLoop() = 0;
128 virtual void RegisterSocketService(GenericSocketService *ptr) = 0;
129 virtual void Close(ConnectionID connectionID) = 0;
130 virtual void Write(ConnectionID connectionID, const RawBuffer &rawBuffer) = 0;
131 virtual ~GenericSocketManager(){}
136 #endif // _CENT_KEY_MNG_GENERIC_SERVICE_MANAGER_