flasher.h

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#ifndef FLASHERX_H
#define FLASHERX_H
 
#include "utils/hashflash.h"
#include "utils/singleton.h"
 
namespace loader {
 
  void reboot();
 
  struct FirmwareBuffer {
    std::string name; 
    size_t imagelen=0; 
    utils::sha256_t upstream_hash; 
 
    size_t bytes_transmitted=0; // (4-aligned)
    bool transfer_completed() { return imagelen == bytes_transmitted; }
 
    uint32_t buffer_addr=0, 
             buffer_size=0; 
 
    FirmwareBuffer();
    ~FirmwareBuffer();
  };
 
  class FirmwareFlasher : public utils::HeapSingleton<FirmwareFlasher> {
    FirmwareBuffer *upgrade;
    void delete_upgrade() { delete upgrade; upgrade = nullptr; } 
  public:
    int init(JsonObjectConst msg_in, JsonObject &msg_out);
    int stream(JsonObjectConst msg_in, JsonObject &msg_out);
    int abort(JsonObjectConst msg_in, JsonObject &msg_out);
    int complete(JsonObjectConst msg_in, JsonObject &msg_out);
    void status(JsonObject& msg_out);
  };
 
} // ns loader
 
 
 
#endif /* FLASHERX_H */