Diff: DuerOS-Light-SDK-v1.1.0/duer-os-light/src/iot-baidu-ota/baidu_iot_ota_manager.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-ota/baidu_iot_ota_manager.h	Tue Jul 18 16:54:45 2017 +0800
@@ -0,0 +1,63 @@
+/**
+ * File: baidu_iot_ota_manager.h
+ * Auth: Duan Lian(duanlian01@baidu.com)
+ * Date: 2016.12.21
+ * Desc: The OTA Manager
+ */
+#pragma once
+#include "rtos.h"
+#include "shared_buffer.h"
+#include "baidu_iot_ota_reporter.h"
+//#include "baidu_iot_ota_package_scanner.h"  //k64f
+#ifdef TARGET_UNO_91H
+#include "package_scanner.h"     //rda
+#endif
+#define OPTIONAL_UPDATE 0
+#define MANDATED_UPDATE  1
+
+
+struct OTAServerUpdateCommand
+{
+	  char transaction[65];
+	  char version[16];
+	  char old_version[16];
+	  char url[129];
+	  char signature[129];
+	  unsigned int size;
+};
+
+class OTAManager
+{
+public:
+    static OTAManager* instance();
+	  ~OTAManager();
+	  int checkUpdates(const char *command = 0);
+    int syncPackageInfo();
+
+    int getOSInfo(os_info_t& info);
+private:
+	  enum {SHARED_BUFFER_SIZE = 2048};
+		SharedBuffer m_SharedBuffer;
+    static OTAManager _manager;
+    bool           m_bIdle;
+		char          *m_pUpdateCommand;
+		OTAReporter   *m_pReporter;
+    rtos::Thread  *m_pThread;
+    rtos::Thread  *m_pRestart_thread;
+    rtos::Mutex    m_Lock;
+		rtos::Semaphore *m_pInstallComplete;
+		#ifdef TARGET_UNO_91H
+		PackageScanner m_Scanner;
+		#endif
+
+    OTAManager();
+		//check if updates are available and perform downloading
+    void run_downloader();
+		int contact_ota_server();
+		int parse_update_command(const char* str_command, OTAServerUpdateCommand &command);
+		//decrypt package and write data to storage
+    void run_installer();
+    int applyUpdates(const OTAServerUpdateCommand& command);
+		static int data_available(unsigned char* data, unsigned int len, void* ctx);
+        static void ota_resart();
+};