PtpChdk.h

//http://www.mweerden.net/download/chdk-ptp/libptp-chdk.patch

#ifndef __PTPCHDK_H__
#define __PTPCHDK_H__

#include <inttypes.h>
#include <avr/pgmspace.h>

#include <ptp.h>

const char msg_Chdk                                     [] PROGMEM = "CHDK";

// CHDK Operation code
#define PTP_OC_CHDK                                     0x9999

class PtpChdk: public PTP
{
public:
  PtpChdk(USB *pusb, PTPStateHandlers *s);

  enum {
    PTP_CHDK_Shutdown = 0,    // param2 is 0 (hard), 1 (soft), 2 (reboot) or 3 (reboot fw update)
                              // if param2 == 3, then filename of fw update is send as data (empty for default)
    PTP_CHDK_GetMemory,       // param2 is base address (not NULL; circumvent by taking 0xFFFFFFFF and size+1)
                              // param3 is size (in bytes)
                              // return data is memory block
    PTP_CHDK_SetMemoryLong,   // param2 is address
                              // param3 is value
    PTP_CHDK_CallFunction,    // data is array of function pointer and (long) arguments  (max: 10 args)
                              // return param1 is return value
    PTP_CHDK_GetPropCase,     // param2 is base id
                              // param3 is number of properties
                              // return data is array of longs
    PTP_CHDK_GetParamData,    // param2 is base id
                              // param3 is number of parameters
                              // return data is sequence of strings prefixed by their length (as long)
    PTP_CHDK_TempData,        // data is data to be stored for later
    PTP_CHDK_UploadFile,      // data is 4-byte length of filename, followed by filename and contents
    PTP_CHDK_DownloadFile,    // preceded by PTP_CHDK_TempData with filename
                              // return data are file contents
    PTP_CHDK_SwitchMode,      // param2 is 0 (playback) or 1 (record)
    PTP_CHDK_ExecuteLUA,      // data is script to be executed
  } ptp_chdk_command;

  uint16_t shutdownHard(uint32_t params[]);
  uint16_t shutdownSoft(uint32_t params[]);
  uint16_t reboot(uint32_t params[]);
  uint16_t rebootFwUpdate(char *path);
  char* getMemory(int start, int num);
  uint16_t setMemoryLong(int addr, int val);
  uint16_t call(int *args, int size, int *ret);
  uint16_t* getPropcase(int start, int num);
  char* getParamdata(int start, int num);
  uint16_t upload(char *local_fn, char *remote_fn);
  uint16_t download(char *remote_fn, char *local_fn);
  uint16_t switchMode(int mode);
  uint16_t execLua(char *script);

};


#endif // __PTPCHDK_H__