#ifndef EBLAPP_H
#define EBLAPP_H

#include <stdint.h>

#define EBLAPP_REQUEST_FILE 0x11
#define EBLAPP_TRANSFER_START 0x12
#define EBLAPP_TRANSFER_DATA 0x13
#define EBLAPP_TRANSFER_END 0x14
#define EBLAPP_ACK 0x15
#define EBLAPP_WTF 0x16

struct Eblapp_request {
  uint32_t opcode;
  uint32_t filename_size;
  uint8_t filename[];
};

struct Eblapp_transfer_start {
  uint32_t opcode;
  uint32_t file_size;
  uint32_t crc;
};

struct Eblapp_transfer_data {
  uint32_t opcode;
  uint32_t block_start;
  uint8_t payload[];
};

struct Eblapp_transfer_end {
  uint32_t opcode;
};

struct Eblapp_ack {
  uint32_t opcode;
  uint32_t ack_byte;
};

#endif /* EBLAPP_H */