// partition header structure description
#ifndef WIN32
struct __attribute__ ((__packed__)) pheader {
#else
#pragma pack(push,1)
struct pheader {
#endif
 int32_t magic;       // 0xa55aaa55
 uint32_t hdsize;     // header size
 uint32_t hdversion;
 uint8_t unlock[8];
 uint32_t code;       // partition type
 uint32_t psize;      // data field size
 uint8_t date[16];
 uint8_t time[16];    // date of firmware build
 uint8_t version[32]; // firmware version
 uint16_t crc;        // CRC header
 uint32_t blocksize;  // size of CRC block of firmware image
};
#ifdef WIN32
#pragma pack(pop)
#endif

// partition table structure description

struct ptb_t{
  unsigned char pname[20]; // alphabetic name of the partition
  struct pheader hd;       // header image
  uint16_t* csumblock;     // checksum block
  uint8_t* pimage;         // partition image
  uint32_t offset;         // offset in file before start of partition
  uint32_t zflag;          // flag of a compressed partition
  uint8_t ztype;           // compression type
};

//******************************************************
//* External arrays to store the partition table
//******************************************************
extern struct ptb_t ptable[];
extern int npart; // number of partitions in table

extern uint32_t errflag;

int findparts(FILE* in);
void  find_pname(unsigned int id,unsigned char* pname);
void findfiles (char* fdir);
uint32_t psize(int n);

extern int dload_id;