Diff: DuerOS-Light-SDK-v1.1.0/duer-os-light/src/iot-baidu-ca/source/baidu_ca_transport.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_transport.h	Tue Jul 18 16:54:45 2017 +0800
@@ -0,0 +1,115 @@
+// Copyright 2017 Baidu Inc. All Rights Reserved.
+// Author: Su Hao (suhao@baidu.com)
+//
+// Description: Define the adapter for networks.
+
+#ifndef BAIDU_IOT_TINYDU_IOT_OS_SRC_IOT_BAIDU_CA_SOURCE_BAIDU_CA_TRANSPORT_H
+#define BAIDU_IOT_TINYDU_IOT_OS_SRC_IOT_BAIDU_CA_SOURCE_BAIDU_CA_TRANSPORT_H
+
+#include "baidu_ca_types.h"
+#include "baidu_ca.h"
+
+#define BCA_READ_FOREVER        ((bca_u32_t)-1)
+
+/*
+ * The handler operate transfer.
+ */
+typedef void* bca_trans_handler;
+
+typedef struct _bca_trans_s {
+    bca_socket_t ctx;
+    bca_context  secure;
+    bca_context  soc_context;
+    void*        cert;
+    bca_size_t   cert_len;
+    bca_u32_t    read_timeout;
+    bca_addr_t   addr;
+} bca_trans_t, *bca_trans_ptr;
+
+/*
+ * Acquire the handler.
+ *
+ * @Param hdlr, in, the global context for baidu ca
+ * @Param flag, in, the flag mark the transport properties, see in ${link bca_trans_flag_e}
+ * @Param ctx, in, the socket context for user
+ * @Return bca_trans_handler, the transport context
+ */
+BCA_INT bca_trans_handler bca_trans_acquire(bca_context ctx);
+
+/*
+ * Set the public key or certificate.
+ *
+ * @Param hdlr, in, the context for the transport
+ * @Param data, in, the content of the public key or certificate
+ * @Param size, in, the size of the data
+ * @Return bca_status_t, the operation result
+ */
+BCA_INT bca_status_t bca_trans_set_pk(bca_trans_handler hdlr,
+                                      const void* data,
+                                      bca_size_t size);
+
+/*
+ * Set the timeout for receiving data.
+ *
+ * @Param hdlr, in, the context for the transport
+ * @Param timeout, in, the recv data timeout interval
+ * @Return bca_status_t, the operation result
+ */
+BCA_INT bca_status_t bca_trans_set_read_timeout(bca_trans_handler hdlr,
+                                                bca_u32_t timeout);
+
+/*
+ * Connect to the host.
+ *
+ * @Param hdlr, in, the context for the transport
+ * @Param addr, in, the target address infomations
+ * @Return bca_status_t, the operation result
+ */
+BCA_INT bca_status_t bca_trans_connect(bca_trans_handler hdlr,
+                                       const bca_addr_t* addr);
+
+/*
+ * Send data.
+ *
+ * @Param hdlr, in, the context for the transport
+ * @Param data, in, the data will be sent
+ * @Param size, in, the data size
+ * @Param addr, in, the target address infomations
+ * @Return bca_status_t, the operation result
+ */
+BCA_INT bca_status_t bca_trans_send(bca_trans_handler hdlr,
+                                    const void* data,
+                                    bca_size_t size,
+                                    const bca_addr_t* addr);
+
+/*
+ * Receive data.
+ *
+ * @Param hdlr, in, the context for the transport
+ * @Param data, out, the data will be read
+ * @Param size, in, the data size
+ * @Param addr, out, the target address infomations
+ * @Return bca_status_t, the operation result
+ */
+BCA_INT bca_status_t bca_trans_recv(bca_trans_handler hdlr,
+                                    void* data,
+                                    bca_size_t size,
+                                    bca_addr_t* addr);
+
+/*
+ * Disconnect from the remote host.
+ *
+ * @Param hdlr, in, the context for the transport
+ * @Return bca_status_t, the operation result
+ */
+BCA_INT bca_status_t bca_trans_close(bca_trans_handler hdlr);
+
+/*
+ * Release the handler.
+ *
+ * @Param hdlr, in, the context for the transport
+ * @Return bca_status_t, the operation result
+ */
+BCA_INT bca_status_t bca_trans_release(bca_trans_handler hdlr);
+
+#endif // BAIDU_IOT_TINYDU_IOT_OS_SRC_IOT_BAIDU_CA_SOURCE_BAIDU_CA_TRANSPORT_H