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3 * Copyright 2014 Samsung Electronics All Rights Reserved.
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
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15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
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19 ******************************************************************/
23 * @brief This file contains the APIs for IP Adapter.
25 #ifndef CA_IP_ADAPTER_H_
26 #define CA_IP_ADAPTER_H_
29 #include "caadapterinterface.h"
30 #include "cathreadpool.h"
38 * @brief API to initialize IP Interface.
39 * @param registerCallback [IN] Callback to register IP interfaces to Connectivity
41 * @param networkPacketCallback [IN] Callback to notify request and response messages from server(s)
42 * started at Connectivity Abstraction Layer.
43 * @param netCallback [IN] Callback to notify the network additions to Connectivity
45 * @param errorCallback [IN] Callback to notify the network errors to Connectivity
47 * @param handle [IN] Threadpool Handle
48 * @return #CA_STATUS_OK or Appropriate error code
50 CAResult_t CAInitializeIP(CARegisterConnectivityCallback registerCallback,
51 CANetworkPacketReceivedCallback networkPacketCallback,
52 CANetworkChangeCallback netCallback,
53 CAErrorHandleCallback errorCallback, ca_thread_pool_t handle);
56 * @brief Start IP Interface adapter.
57 * @return #CA_STATUS_OK or Appropriate error code
59 CAResult_t CAStartIP();
62 * @brief Start listening server for receiving multicast search requests
63 * Transport Specific Behavior:
64 * IP Starts Multicast Server on a particular interface and prefixed port number and
65 * as per OIC Specification.
66 * @return #CA_STATUS_OK or Appropriate error code
68 CAResult_t CAStartIPListeningServer();
71 * @brief Start discovery servers for receiving multicast advertisements
72 * Transport Specific Behavior:
73 * IP Starts multicast server on a particular interface and prefixed port
74 * number as per OIC Specification
75 * @return #CA_STATUS_OK or Appropriate error code
77 CAResult_t CAStartIPDiscoveryServer();
80 * @brief Sends data to the endpoint using the adapter connectivity.
81 * @param endpoint [IN] Remote Endpoint information (like ipaddress , port, reference uri
82 * and transport type) to which the unicast data has to be sent.
83 * @param data [IN] Data which is required to be sent.
84 * @param dataLen [IN] Size of data to be sent.
85 * @return The number of bytes sent on the network. Return value equal to -1 indicates error.
86 * @remark dataLen must be > 0.
88 int32_t CASendIPUnicastData(const CAEndpoint_t *endpoint, const void *data,
92 * @brief Send Multicast data to the endpoint using the IP connectivity.
93 * @param endpoint [IN] Remote Endpoint information (like ipaddress , port)
94 * @param data [IN] Data which is required to be sent.
95 * @param dataLen [IN] Size of data to be sent.
96 * @return The number of bytes sent on the network. Return value equal to -1 indicates error.
97 * @remark dataLen must be > 0.
99 int32_t CASendIPMulticastData(const CAEndpoint_t *endpoint, const void *data, uint32_t dataLen);
102 * @brief Get IP Connectivity network information
103 * @param info [OUT] Local connectivity information structures
104 * @param size [OUT] Number of local connectivity structures.
105 * @return #CA_STATUS_OK or Appropriate error code
106 * @remarks info is allocated in this API and should be freed by the caller.
108 CAResult_t CAGetIPInterfaceInformation(CAEndpoint_t **info, uint32_t *size);
111 * @brief Read Synchronous API callback.
112 * @return #CA_STATUS_OK or Appropriate error code
114 CAResult_t CAReadIPData();
117 * @brief Stops Unicast, Multicast servers and close the sockets.
118 * @return #CA_STATUS_OK or Appropriate error code
120 CAResult_t CAStopIP();
123 * @brief Terminate the IP connectivity adapter.
124 * Configuration information will be deleted from further use
127 void CATerminateIP();
133 #endif // #ifndef CA_IP_ADAPTER_H_