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DuerOS-Light-SDK-v1.1.0/duer-os-light/src/iot-baidu-ota/baidu_iot_ota_manager.h@50:9ecaa144d1f3, 2017-07-18 (annotated)

Committer:
tmboy
Date:
Tue Jul 18 09:08:52 2017 +0000
Revision:
50:9ecaa144d1f3
Parent:
47:9e361da97763 
add .json

Who changed what in which revision?

UserRevisionLine numberNew contents of line
TMBOY 47:9e361da97763 1 /**
TMBOY 47:9e361da97763 2 * File: baidu_iot_ota_manager.h
TMBOY 47:9e361da97763 3 * Auth: Duan Lian(duanlian01@baidu.com)
TMBOY 47:9e361da97763 4 * Date: 2016.12.21
TMBOY 47:9e361da97763 5 * Desc: The OTA Manager
TMBOY 47:9e361da97763 6 */
TMBOY 47:9e361da97763 7 #pragma once
TMBOY 47:9e361da97763 8 #include "rtos.h"
TMBOY 47:9e361da97763 9 #include "shared_buffer.h"
TMBOY 47:9e361da97763 10 #include "baidu_iot_ota_reporter.h"
TMBOY 47:9e361da97763 11 //#include "baidu_iot_ota_package_scanner.h" //k64f
TMBOY 47:9e361da97763 12 #ifdef TARGET_UNO_91H
TMBOY 47:9e361da97763 13 #include "package_scanner.h" //rda
TMBOY 47:9e361da97763 14 #endif
TMBOY 47:9e361da97763 15 #define OPTIONAL_UPDATE 0
TMBOY 47:9e361da97763 16 #define MANDATED_UPDATE 1
TMBOY 47:9e361da97763 17
TMBOY 47:9e361da97763 18
TMBOY 47:9e361da97763 19 struct OTAServerUpdateCommand
TMBOY 47:9e361da97763 20 {
TMBOY 47:9e361da97763 21 char transaction[65];
TMBOY 47:9e361da97763 22 char version[16];
TMBOY 47:9e361da97763 23 char old_version[16];
TMBOY 47:9e361da97763 24 char url[129];
TMBOY 47:9e361da97763 25 char signature[129];
TMBOY 47:9e361da97763 26 unsigned int size;
TMBOY 47:9e361da97763 27 };
TMBOY 47:9e361da97763 28
TMBOY 47:9e361da97763 29 class OTAManager
TMBOY 47:9e361da97763 30 {
TMBOY 47:9e361da97763 31 public:
TMBOY 47:9e361da97763 32 static OTAManager* instance();
TMBOY 47:9e361da97763 33 ~OTAManager();
TMBOY 47:9e361da97763 34 int checkUpdates(const char *command = 0);
TMBOY 47:9e361da97763 35 int syncPackageInfo();
TMBOY 47:9e361da97763 36
TMBOY 47:9e361da97763 37 int getOSInfo(os_info_t& info);
TMBOY 47:9e361da97763 38 private:
TMBOY 47:9e361da97763 39 enum {SHARED_BUFFER_SIZE = 2048};
TMBOY 47:9e361da97763 40 SharedBuffer m_SharedBuffer;
TMBOY 47:9e361da97763 41 static OTAManager _manager;
TMBOY 47:9e361da97763 42 bool m_bIdle;
TMBOY 47:9e361da97763 43 char *m_pUpdateCommand;
TMBOY 47:9e361da97763 44 OTAReporter *m_pReporter;
TMBOY 47:9e361da97763 45 rtos::Thread *m_pThread;
TMBOY 47:9e361da97763 46 rtos::Thread *m_pRestart_thread;
TMBOY 47:9e361da97763 47 rtos::Mutex m_Lock;
TMBOY 47:9e361da97763 48 rtos::Semaphore *m_pInstallComplete;
TMBOY 47:9e361da97763 49 #ifdef TARGET_UNO_91H
TMBOY 47:9e361da97763 50 PackageScanner m_Scanner;
TMBOY 47:9e361da97763 51 #endif
TMBOY 47:9e361da97763 52
TMBOY 47:9e361da97763 53 OTAManager();
TMBOY 47:9e361da97763 54 //check if updates are available and perform downloading
TMBOY 47:9e361da97763 55 void run_downloader();
TMBOY 47:9e361da97763 56 int contact_ota_server();
TMBOY 47:9e361da97763 57 int parse_update_command(const char* str_command, OTAServerUpdateCommand &command);
TMBOY 47:9e361da97763 58 //decrypt package and write data to storage
TMBOY 47:9e361da97763 59 void run_installer();
TMBOY 47:9e361da97763 60 int applyUpdates(const OTAServerUpdateCommand& command);
TMBOY 47:9e361da97763 61 static int data_available(unsigned char* data, unsigned int len, void* ctx);
TMBOY 47:9e361da97763 62 static void ota_resart();
TMBOY 47:9e361da97763 63 };