Diff: DuerOS-Light-SDK-v1.1.0/duer-os-light/src/iot-baidu-ca/source/baidu_ca_coap.h

Revision:

47:9e361da97763

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DuerOS-Light-SDK-v1.1.0/duer-os-light/src/iot-baidu-ca/source/baidu_ca_coap.h	Tue Jul 18 16:54:45 2017 +0800
@@ -0,0 +1,154 @@
+// Copyright 2017 Baidu Inc. All Rights Reserved.
+// Author: Su Hao (suhao@baidu.com)
+//
+// Description: The CoAP adapter.
+
+#ifndef BAIDU_IOT_TINYDU_IOT_OS_SRC_IOT_BAIDU_CA_SOURCE_BAIDU_CA_COAP_H
+#define BAIDU_IOT_TINYDU_IOT_OS_SRC_IOT_BAIDU_CA_SOURCE_BAIDU_CA_COAP_H
+
+#include "baidu_ca_coap_ep.h"
+
+typedef void* bca_coap_handler;
+
+typedef bca_status_t (*bca_coap_result_f)(bca_context ctx,
+                                          bca_coap_handler hdlr,
+                                          const bca_msg_t* msg,
+                                          const bca_addr_t* addr);
+
+#define BCA_COAP_MESSAGE_ID_INVALID     (0)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Acquire the coap handler.
+ *
+ * @Param f_result, in, the callback for user handling events
+ * @Param context, in, the user context for f_result callback
+ * @Param ctx_context, in, the user socket context
+ * @Return bca_coap_handler, the coap context
+ */
+BCA_INT bca_coap_handler bca_coap_acquire(bca_coap_result_f f_result,
+                                          bca_context context,
+                                          bca_context ctx_context);
+
+/*
+ * Connect to remote CoAP server
+ *
+ * @Param hdlr, in, the CoAP context
+ * @Param addr, in, the remote server address
+ * @Param data, in, the security suite data
+ * @Param size, in, the data size
+ * @Return bca_status_t, the connect status
+ */
+BCA_INT bca_status_t bca_coap_connect(bca_coap_handler hdlr,
+                                      const bca_addr_t* addr,
+                                      const void* data,
+                                      bca_size_t size);
+
+/*
+ * Disconnect from remote CoAP server
+ *
+ * @Param hdlr, in, the CoAP context
+ * @Return bca_status_t, the connect status
+ */
+BCA_INT bca_status_t bca_coap_disconnect(bca_coap_handler hdlr);
+
+/*
+ * Add the resource for CoAP request from other endpoints
+ *
+ * @Param hdlr, in, the CoAP context
+ * @Param res, in, the resource information
+ * @Return bca_status_t, the result
+ */
+BCA_INT bca_status_t bca_coap_resource_add(bca_coap_handler hdlr,
+                                           const bca_res_t* res);
+
+/*
+ * Remove the resource for CoAP request from other endpoints
+ *
+ * @Param hdlr, in, the CoAP context
+ * @Param path, in, the resource path
+ * @Return bca_status_t, the result
+ */
+BCA_INT bca_status_t bca_coap_resource_remove(bca_coap_handler coap,
+                                              const char* path);
+
+/*
+ * Register endpoint by LWM2M
+ *
+ * @Param hdlr, in, the CoAP context
+ * @Param ep, in, the endpoint information
+ * @Return bca_status_t, if > 0, the result is the register message id, else is the error status
+ */
+BCA_INT bca_status_t bca_coap_register(bca_coap_handler coap,
+                                       const bca_coap_ep_t* ep);
+
+/*
+ * Unregister the endpoint by LWM2M
+ *
+ * @Param hdlr, in, the CoAP context
+ * @Return bca_status_t, if > 0, the result is the unregister message id, else is the error status
+ */
+BCA_INT bca_status_t bca_coap_unregister(bca_coap_handler coap);
+
+/*
+ * Update registration by LWM2M
+ *
+ * @Param hdlr, in, the CoAP context
+ * @Param lifetime, in, the endpoint lifetime
+ * @Return bca_status_t, if > 0, the result is the update registration message id,
+ *                       else is the error status
+ */
+BCA_INT bca_status_t bca_coap_update_registration(bca_coap_handler coap,
+                                                  bca_u32_t lifetime);
+
+/*
+ * Send the CoAP message
+ *
+ * @Param hdlr, in, the CoAP context
+ * @Param msg, in, the CoAP message
+ * @Return bca_status_t, the result
+ */
+BCA_INT bca_status_t bca_coap_send(bca_coap_handler coap, const bca_msg_t* msg);
+
+/*
+ * Receive the CoAP message
+ *
+ * @Param hdlr, in, the CoAP context
+ * @Return bca_status_t, the result
+ */
+BCA_INT bca_status_t bca_coap_data_available(bca_coap_handler coap);
+
+/*
+ * Execute the cached CoAP data
+ *
+ * @Param hdlr, in, the CoAP context
+ * @Param timestamp, in, the timestamp for mark the message
+ * @Return bca_status_t, the result
+ */
+BCA_INT bca_status_t bca_coap_exec(bca_coap_handler hdlr, bca_u32_t timestamp);
+
+/*
+ * Release the CoAP context
+ *
+ * @Param hdlr, in, the CoAP context
+ * @Return bca_status_t, the result
+ */
+BCA_INT bca_status_t bca_coap_release(bca_coap_handler coap);
+
+/*
+ * Set read timeout
+ *
+ * @Param hdlr, in, the CoAP context
+ * @Param timeout, in, the timeout value by milliseconds
+ * @Return bca_bool, if match return BCA_TRUE, else return BCA_FALSE
+ */
+BCA_INT bca_status_t bca_coap_set_read_timeout(bca_coap_handler coap, bca_u32_t timeout);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // BAIDU_IOT_TINYDU_IOT_OS_SRC_IOT_BAIDU_CA_SOURCE_BAIDU_CA_COAP_H