changes the tcp adapter logic for exception case.

[platform/upstream/iotivity.git] / resource / csdk / connectivity / inc / catcpinterface.h

diff --git a/resource/csdk/connectivity/inc/catcpinterface.h b/resource/csdk/connectivity/inc/catcpinterface.h
index 0519263..db3bd56 100644 (file)
--- a/resource/csdk/connectivity/inc/catcpinterface.h
+++ b/resource/csdk/connectivity/inc/catcpinterface.h
@@ -113,27 +113,52 @@ u_arraylist_t *CATCPGetInterfaceInformation(int desiredIndex);
 
 /**
  * Connect to TCP Server.
- * @param[in]   TCPServerInfo   TCP Server information.
- * @return  TCP Server Information structure.
+ *
+ * @param[in]   endpoint    remote endpoint information.
+ * @return  TCP Session Information structure.
  */
-CATCPServerInfo_t *CAConnectToTCPServer(const CAEndpoint_t *TCPServerInfo);
+CATCPSessionInfo_t *CAConnectTCPSession(const CAEndpoint_t *endpoint);
 
 /**
  * Disconnect from TCP Server.
- * @param[in]   TCPServerInfo   TCP Server information.
+ *
+ * @param[in]   svritem     TCP session information.
+ * @param[in]   index       current session index in list.
  * @return  ::CA_STATUS_OK or Appropriate error code.
  */
-CAResult_t CADisconnectFromTCPServer(const CAEndpoint_t *TCPServerInfo);
+CAResult_t CADisconnectTCPSession(CATCPSessionInfo_t *svritem, size_t index);
+
+/**
+ * Disconnect all connection from TCP Server.
+ */
+void CATCPDisconnectAll();
 
 /**
- * Get TCP Connection Information from list.
- * @param[in]   addr    TCP Server address.
- * @param[in]   port    TCP Server port.
+ * Get TCP connection information from list.
+ *
+ * @param[in]   endpoint    remote endpoint information.
  * @param[out]  index   index of array list.
+ * @return  TCP Session Information structure.
+ */
+CATCPSessionInfo_t *CAGetTCPSessionInfoFromEndpoint(const CAEndpoint_t *endpoint,
+                                                    size_t *index);
+
+/**
+ * Get total length from CoAP over TCP header.
+ *
+ * @param[in]   recvBuffer    received header data.
+ * @return  total data length
+ */
+size_t CAGetTotalLengthFromHeader(const unsigned char *recvBuffer);
+
+/**
+ * Get session information from file descriptor index.
+ *
+ * @param[in]   fd      file descriptor.
+ * @param[out]  index   index of array list
  * @return  TCP Server Information structure.
  */
-CATCPServerInfo_t *CAGetTCPServerInfoFromList(const char *addr, const uint16_t port,
-                                            uint32_t *index);
+CATCPSessionInfo_t *CAGetSessionInfoFromFD(int fd, size_t *index);
 
 #ifdef __cplusplus
 }