add reboot to linux platform

src/knx/bau_systemB.cpp

@@ -155,15 +155,9 @@ void BauSystemB::memoryReadIndication(Priority priority, HopCountType hopType, u
 
 void BauSystemB::restartRequestIndication(Priority priority, HopCountType hopType, uint16_t asap)
 {
-
     // Flush the EEPROM before resetting
     _memory.writeMemory();
     _platform.restart();
-    
-    // for platforms that don't really restart
-    _memory.readMemory();
-    _deviceObj.progMode(false);
-    _configured = true;
 }
 
 void BauSystemB::authorizeIndication(Priority priority, HopCountType hopType, uint16_t asap, uint32_t key)

src/linux_platform.cpp

@@ -29,10 +29,18 @@
 
 #define MAX_MEM 4096
 
-LinuxPlatform::LinuxPlatform()
+LinuxPlatform::LinuxPlatform(int argc, char** argv)
 {
     Platform::_memoryReference = (uint8_t*)malloc(MAX_MEM);
     _currentMaxMem = Platform::_memoryReference;
+    _args = new char*[argc + 1];
+    memcpy(_args, argv, argc * sizeof(char*));
+    _args[argc] = 0;
+}
+
+LinuxPlatform::~LinuxPlatform()
+{
+    delete[] _args;
 }
 
 uint32_t LinuxPlatform::currentIpAddress()
@@ -79,13 +87,7 @@ void LinuxPlatform::macAddress(uint8_t* data)
 
 void LinuxPlatform::restart()
 {
-    // clear alocated memory
-    if(_memoryReference != 0)
-    {
-        free(_memoryReference);
-        Platform::_memoryReference = (uint8_t*)malloc(MAX_MEM);
-        _currentMaxMem = Platform::_memoryReference;
-    }
+    execv(_args[0], _args);
 }
 
 void LinuxPlatform::fatalError()

src/linux_platform.h

@@ -10,8 +10,9 @@ class LinuxPlatform: public Platform
     using Platform::_memoryReference;
     using Platform::memoryReference;
 public:
-    LinuxPlatform();
-    
+    LinuxPlatform(int argc, char** argv);
+    virtual ~LinuxPlatform();
+
     std::string flashFilePath();
     void flashFilePath(const std::string path);
 
@@ -27,27 +28,29 @@ public:
     void restart() override;
     void fatalError() override;
 
-    //multicast
-    void setupMultiCast(uint32_t addr, uint16_t port) override;
-    void closeMultiCast() override;
-    bool sendBytes(uint8_t* buffer, uint16_t len) override;
-    int readBytes(uint8_t* buffer, uint16_t maxLen) override;
-    
-    //uart
+    //multicast
+    void setupMultiCast(uint32_t addr, uint16_t port) override;
+    void closeMultiCast() override;
+    bool sendBytes(uint8_t* buffer, uint16_t len) override;
+    int readBytes(uint8_t* buffer, uint16_t maxLen) override;
+    
+    //uart
     void setupUart() override;
     void closeUart() override;
     int uartAvailable() override;
     size_t writeUart(const uint8_t data) override;
     size_t writeUart(const uint8_t *buffer, size_t size) override;
     int readUart() override;
-    size_t readBytesUart(uint8_t *buffer, size_t length) override;
-
-    //memory
-    uint8_t* getEepromBuffer(uint16_t size) override;
-    void commitToEeprom() override;
-    uint8_t* allocMemory(size_t size) override;
-    void freeMemory(uint8_t* ptr) override;
-private:
+    size_t readBytesUart(uint8_t *buffer, size_t length) override;
+
+    //memory
+    uint8_t* getEepromBuffer(uint16_t size) override;
+    void commitToEeprom() override;
+    uint8_t* allocMemory(size_t size) override;
+    void freeMemory(uint8_t* ptr) override;
+    void cmdlineArgs(int argc, char** argv);
+
+  private:
     uint32_t _multicastAddr;
     uint16_t _port;
     int _socketFd = -1;
@@ -56,6 +59,7 @@ private:
     int _fd = -1;
     uint8_t* _currentMaxMem = 0;
     std::string _flashFilePath = "flash.bin";
+    char** _args;
 };
 
 #endif