Java.lang.UnsatisfiedLinkError: GxInitialize()

Question

Hi,
This time I have a problem with metod which I want call from Gx02.dll.
I am not sure how this method was defined, because I don't have Gx02.c file, but I have another file dlldef.h. How, in what way I can see listing of methods which Gx02.dll included.
dlldef.h
#ifndef __MYGROBALDLL_H__
#define __MYGROBALDLL_H__
#include "gx02def.h"
#define GXAPI extern "C" __declspec(dllimport)
GXAPI BOOL WINAPI GxInitialize();
GXAPI BOOL WINAPI GxRecStandby();
GXAPI BOOL WINAPI GxStop();
GXAPI BOOL WINAPI GxEject();
GXAPI BOOL WINAPI GxFan(BOOL bOn);
GXAPI BOOL WINAPI GxSetAmp(GX_AMPINFO* pInfo);Gx02.java
class Gx02
    public static native boolean GxInitialize();
    public static native boolean GxStop();
    public static native boolean GxFan(boolean bOn);
    static
        System.loadLibrary("Gx02");
}Gx02Test.java
class Gx02test
   public static void main(String[] args)
       boolean FanOn = true;
       boolean FanOff = false;
       Gx02.GxInitialize();
       Gx02.GxStop();
       Gx02.GxFan(FanOff);
}I would be appreciate

Answer 1

dlldef.h
#ifndef __MYGROBALDLL_H__
#define __MYGROBALDLL_H__
#include "gx02def.h"
#define GXAPI extern "C" __declspec(dllimport)
GXAPI BOOL WINAPI GxInitialize();
GXAPI UINT WINAPI GxGetCount();                         // (Ver 1.1.0.0)
GXAPI BOOL WINAPI GxSetTarget(UINT Number);          // (Ver 1.1.0.0)
GXAPI int  WINAPI GxGetTarget(UINT Number);          // (Ver 1.1.0.0)
GXAPI BOOL WINAPI GxRecStandby();
GXAPI BOOL WINAPI GxStop();
GXAPI BOOL WINAPI GxRecPlay();
GXAPI BOOL WINAPI GxPause();
GXAPI BOOL WINAPI GxEvent();
GXAPI BOOL WINAPI GxEject();
GXAPI BOOL WINAPI GxFormat(LPCTSTR lpVolume, UINT nDev, LPFORMATCALLBACK lpFunc, HWND hWnd);
GXAPI BOOL WINAPI GxFan(BOOL bOn);
GXAPI BOOL WINAPI GxLock(BOOL bLock);
GXAPI BOOL WINAPI GxSetMonitor(UINT nCh);
GXAPI BOOL WINAPI GxSetAmp(GX_AMPINFO* pInfo);
GXAPI BOOL WINAPI GxGetAmp(GX_AMPINFO* pInfo, HANDLE hStandby);
GXAPI BOOL WINAPI GxSetEachAmp(UINT nCh, GX_EACHAMP* pAmp);
GXAPI BOOL WINAPI GxGetEachAmp(UINT nCh, GX_EACHAMP* pAmp, HANDLE hStandby);
GXAPI BOOL WINAPI GxSetRec(GX_RECINFO* pInfo);
GXAPI BOOL WINAPI GxGetRec(GX_RECINFO* pInfo, HANDLE hStandby);
GXAPI BOOL WINAPI GxSetConvert(GX_CONVERT* pConv);
GXAPI BOOL WINAPI GxGetConvert(GX_CONVERT* pConv, HANDLE hStandby);
GXAPI BOOL WINAPI GxSetPrePost(GX_PREPOST* pPre);
GXAPI BOOL WINAPI GxGetPrePost(GX_PREPOST* pPre, HANDLE hStandby);
GXAPI BOOL WINAPI GxSetTrigger(GX_LEVELTRIG* pTrig);
GXAPI BOOL WINAPI GxGetTrigger(GX_LEVELTRIG* pTrig, HANDLE hStandby);
GXAPI BOOL WINAPI GxSetTriggerEx(GX_LEVELTRIG_EX* pTrig);                         // (Ver 1.1.2.0)
GXAPI BOOL WINAPI GxGetTriggerEx(GX_LEVELTRIG_EX* pTrig, HANDLE hStandby);     // (Ver 1.1.2.0)
GXAPI BOOL WINAPI GxSetTimerRec(GX_TIMERREC* pTimer);                              // (Ver 1.1.3.0)
GXAPI BOOL WINAPI GxGetTimerRec(GX_TIMERREC* pTimer, HANDLE hStandby);          // (Ver 1.1.3.0)
GXAPI BOOL WINAPI GxSetTime(TIMER_STRUCT* pTime);
GXAPI BOOL WINAPI GxGetTime(TIMER_STRUCT* pTime);
GXAPI BOOL WINAPI GxEraseMemory();
GXAPI BOOL WINAPI GxResetSetting();
GXAPI BOOL WINAPI GxSetBaseSample(UINT sample, BOOL Enb);                         // (Ver 1.1.1.0)
GXAPI BOOL WINAPI GxSetCanDB(UINT nSlot, LPCTSTR lpFile);                         // (Ver 1.1.2.0)
GXAPI HANDLE WINAPI GxOpenData(GX_DATAINFO* pInfo);
GXAPI HANDLE WINAPI GxGetStandby(HANDLE hFile);
GXAPI BOOL WINAPI GxGetData(HANDLE hStandby, UINT nCh, short* pData, long nSize);
GXAPI BOOL WINAPI GxSaveData(HANDLE hStandby, LPCTSTR filename, LPSAVECALLBACK pFunc, HWND hWnd);
GXAPI BOOL WINAPI GxStore(HANDLE hFile, UINT nDev, LPCTSTR lpDir);
GXAPI BOOL WINAPI GxNextData(HANDLE hFile);
GXAPI void WINAPI GxCloseData();
GXAPI HANDLE WINAPI GxInitReal(GX_REALINFO* pInfo);
GXAPI BOOL WINAPI GxStartRealSave(HANDLE hReal);
GXAPI BOOL WINAPI GxStopRealSave();
GXAPI int WINAPI GxGetRealSize();
GXAPI BOOL WINAPI GxGetRealData(short* pData, DWORD dwSize);
GXAPI HANDLE WINAPI GxReproStandby(HANDLE hFile);
GXAPI BOOL WINAPI GxReproduce(HANDLE hStandby);
GXAPI BOOL WINAPI GxAttachSlot(HANDLE hStandby, UINT nOutSlot, UINT nDataSlot);
GXAPI HANDLE WINAPI GxFindFirstData(BYTE device, GX_FINDDATA* pData);
GXAPI BOOL WINAPI GxFindNextData(HANDLE hData, GX_FINDDATA* pData);
GXAPI BOOL WINAPI GxFindCloseData();
GXAPI BOOL WINAPI GxGetFileInfo(HANDLE hStandby, GX_FILEINFO* pInfo);
GXAPI BOOL WINAPI GxGetPhase(GX_PHASE* pPhase, BYTE nDev);
GXAPI BOOL WINAPI GxKeyClear();
GXAPI BYTE WINAPI GxGetType();
GXAPI int WINAPI GxGetTotalSample(HANDLE hFile);
GXAPI char WINAPI GxGetBaseSample(HANDLE hFile);
GXAPI char WINAPI GxGetMaxSample(HANDLE hFile);
GXAPI DWORD WINAPI GxGetRemain(BYTE dev);
GXAPI BOOL WINAPI GxGetTedsInfo(int ch, GX_TEDSINFO* pTeds);     // (Ver 1.1.3.0)
GXAPI BOOL WINAPI GxSetViewInfo(GX_VIEWINFO* pView);
GXAPI BOOL WINAPI GxGetViewInfo(GX_VIEWINFO* pView);
GXAPI BOOL WINAPI GxGetViewData(short* pData);
GXAPI HANDLE WINAPI GxMicCalStandby(int ch, int biass, int piston, DWORD timeout);
GXAPI double WINAPI GxMicCal(HANDLE hCal, BOOL bSet, LPCALCALLBACK pFunc, HWND hWnd);
GXAPI HANDLE WINAPI GxStBalStandby(int ch);
GXAPI BOOL WINAPI GxStBalance(HANDLE hBal, LPCALCALLBACK pFunc, HWND hWnd);
GXAPI BOOL WINAPI GxStBalanceAll(LPCALCALLBACK pFunc, HWND hWnd);
GXAPI BOOL WINAPI GxSalvage(BYTE dev);
GXAPI void WINAPI GxGetEnvironment(GX_ENVIRONMENT* pEnv);
GXAPI UINT WINAPI GxGetLastError();
#endifand
////////////////////////********************* gx02def.h
#ifndef __GX02DEF_H__
#define __GX02DEF_H__
// error code
#define ERRGX_TIMING                    1
#define ERRGX_SHIFTTO_REC               2
#define ERRGX_SHIFTTO_PAUSE               3
#define ERRGX_SHIFTTO_RECSTANDBY     4
#define ERRGX_SHIFTTO_REPROSTANDBY     5
#define ERRGX_SHIFTTO_CALSTANDBY     6
#define ERRGX_SHIFTTO_BALSTANDBY     7
#define ERRGX_INVALIDHANDLE               8
#define ERRGX_NOWOPENDATA               9
#define ERRGX_SET_FVAMP                    10
#define ERRGX_SET_CHARGEAMP               11
#define ERRGX_SET_PULSEAMP               12
#define ERRGX_TOOLARGESAMPLE          13
#define ERRGX_NODEVICE                    14
#define ERRGX_DISABLECHAR               15
#define ERRGX_NULLPOINTER               16
#define ERRGX_NOTFINDFILE               17
#define ERRGX_NOTFINDDIR               18
#define ERRGX_INVALIDCHANNEL          19
#define ERRGX_NOTENOUGHSPACE          20
#define ERRGX_CANTOPENFILE               21
#define ERRGX_NOTREALTIMEMODE          22
#define ERRGX_VIEWCONTENT               23
#define ERRGX_NOWTRIGAND200K          24
#define ERRGX_NOWREALTIMEMODE          25
#define ERRGX_INVALIDVIEWCH               26
#define ERRGX_NOWCALSTANDBY               27
#define ERRGX_CANTSALVAGE               28
#define ERRGX_TOOLARGEFILE               29
#define ERRGX_CANTLOADASPI               50
#define ERRGX_NOTFOUNDGX1               51
#define ERRGX_INVALIDPARAMS               52               // (Ver 1.1.0.0)
#define ERRGX_AMPPARAMS                    53               // (Ver 1.1.1.0)
#define ERRGX_TEDSINFO                    54               // (Ver 1.1.3.0)
#define ERRGX_FW_INVALIDECODE          0x1001
#define ERRGX_FW_CMDTIMING               0x1002
#define ERRGX_FW_INVALIDLUN               0x1003
#define ERRGX_FW_INVALIDPARAMS          0x1004
#define ERRGX_FW_CANTEXECUTE          0x1009
#define ERRGX_FW_NODATA                    0x1005
#define ERRGX_FW_NOID                    0x1006
#define ERRGX_FW_NOMARK                    0x1007
#define ERRGX_FW_EOD                    0x1008
#define ERRGX_FW_SELTIMEOUT               0x4000
#define ERRGX_FW_DEVICEERR               0x2000
#define ERRGX_DSP_NORESP               0x101
#define ERRGX_DSP_SERIAL               0x102
#define ERRGX_DSP_ILLEGAL               0x103
// amp kind
#define AMP_DIF_NUM          20               // AMP Number     // Correct TS (Ver 1.1.6.0)�F����
#define AD200K_AMP          0x01          // DC AMP
#define AD10M_AMP          0x02          // DC H-S AMP               (Ver 1.1.1.0)
#define DA200K_AMP          0x03          // DC Output AMP
#define DA10M_AMP          0x04          // DC H-S Output AMP     (No Support)
#define MIC_AMP               0x05          // MIC AMP
#define ADICP_AMP          0x06          // ICP AMP
#define TTL_AMP               0x07          // Digital I/O AMP
#define UNIAD_AMP          0x08          // Universal AMP          (No Support)
#define FV_AMP               0x09          // F/V CONVERTER AMP
#define CHARGE_AMP          0x0A          // Charge AMP
#define PULSE_AMP          0x0B          // Pulse AMP
#define STRAIN_AMP          0x0C          // Strain AMP
#define TCJ_AMP               0x0D          // TCJ AMP
#define TCK_AMP               0x0E          // TCK AMP
#define CAN_AMP               0x0F          // CAN AMP               // Correct KT (Ver 1.1.2.0)�F����
#define AD200K1_AMP          0x10          // DC AMP 1               // Correct KT (Ver 1.1.0.0)�F����
#define STRAIN1_AMP          0x11          // Strain AMP 1          // Correct KT (Ver 1.1.0.0)�F����
#define DIFFICP_AMP          0x12          // Diff ICP AMP          // Correct KT (Ver 1.1.3.0)�F����
#define STRAIN5_AMP          0x13          // Strain AMP 5          // Correct KT (Ver 1.1.4.0)�F����
#define TEDSICP_AMP          0x14          // TEDS ICP AMP          // Correct TS (Ver 1.1.6.0)�F����
// Sample Freqency
#define SMP_1Hz                    0
#define SMP_2Hz                    1
#define SMP_5Hz                    2
#define SMP_10Hz               3
#define SMP_20Hz               4
#define SMP_50Hz               5
#define SMP_100Hz               6
#define SMP_200Hz               7
#define SMP_500Hz               8
#define SMP_1KHz               9
#define SMP_2KHz               10
#define SMP_5KHz               11
#define SMP_10KHz               12
#define SMP_20KHz               13
#define SMP_50KHz               14
#define SMP_100KHz               15
#define SMP_200KHz               16
#define SMP_500KHz               17          // High Speed AMP (AR-GXDCH) Onry
#define SMP_1MHz               18          // High Speed AMP (AR-GXDCH) Onry
#define SMP_2MHz               19          // High Speed AMP (AR-GXDCH) Onry
#define SMP_125Hz               20
#define SMP_250Hz               21
#define SMP_1250Hz               22
#define SMP_2500Hz               23
#define SMP_12500Hz               24
#define SMP_25000Hz               25
// phase status
// base
#define PHASE_RESET               0
#define PHASE_IDLE               1
#define PHASE_PAUSE               2
#define PHASE_STOP               3
#define PHASE_RECREADY          10
#define PHASE_LOCATE          11
#define     PHASE_REPROREADY     12
#define     PHASE_RECPREADY          13          /* after 2nd (PAUSE) */
#define     PHASE_RECIREADY          14          /* after 2nd (INTERVAL) */
#define     PHASE_RECRREADY          15          /* after 2nd (REPEAT) */
#define PHASE_REPROPREADY     16
#define PHASE_RECSTANBY          20
#define PHASE_REPROSTANBY     21
#define     PHASE_RECPOST          22          /* POST TRIGGER */
#define     PHASE_RECPSTANBY     23          /* after 2nd (PUASE) */
#define     PHASE_RECISTANBY     24          /* after 2nd (INTERVAL) */
#define     PHASE_RECRSTANBY     25          /* after 2nd (REPEAT) */
#define PHASE_REPROPAUSE     26
#define PHASE_REC               30
#define PHASE_REPRO               31
#define PHASE_DRVERROR          50
// misc1
#define PHASE_MEDIAEXIST    0x0001
#define PHASE_UNFORMAT      0x0002
#define PHASE_PROTECTED     0x0004
#define PHASE_NOSPACE       0x0008
#define PHASE_LOCKED        0x0010
#define PHASE_NEWMEDIA      0x0020 
#define PHASE_NOCLOSE         0x0040
#define PHASE_DEVICEDOWN    0x0080
// misc2
#define PHASE_DEVREADY          0x01
#define PHASE_DEVRUNNING     0x02
#define PHASE_DEVOPEN          0x03
#define PHASE_DEVCLOSE          0x04
#define PHASE_DEVVOPEN          0x05
#define PHASE_DEVVCLOSE          0x06
#define PHASE_DEVFORMAT          0x07
// misc3
#define PHASE_DEVLOCATE          0x01
#define PHASE_DEVREAD          0x02
#define PHASE_DEVWRITE          0x03
#define PHASE_DEVWRITEFM     0x04
#define PHASE_DEVREWIND          0x05
#define PHASE_DEVEJECT          0x06
#define PHASE_DEVERASE          0x07
// a kind of view data
#define DSP_1S                    0x0C
#define DSP_500MS               0x0D
#define DSP_200MS               0x0E
#define DSP_100MS               0x0F
#define DSP_50MS               0x10
#define DSP_FFTRECT               0x30
#define DSP_FFTHAM               0x31
#define DSP_FFTHAN               0x32
#define DSP_FFTBLK               0x33
#define DSP_FFTTRI               0x34
#define DSP_BAR                    0x40
// device for recording
#define MEDIA_MEMORY          0
#define MEDIA_REALTIME          1
#define MEDIA_TAPE               2
#define MEDIA_MO               3
#define MEDIA_PCCARD_A          4
#define MEDIA_PCCARD_B          5
// callback function
typedef BOOL (CALLBACK SAVECALLBACK)(UINT nSave, UINT nRate, HWND hWnd);
typedef SAVECALLBACK FAR* LPSAVECALLBACK;
typedef BOOL (CALLBACK FORMATCALLBACK)(HWND hWnd);
typedef FORMATCALLBACK FAR* LPFORMATCALLBACK;
typedef BOOL (CALLBACK CALCALLBACK)(HWND hWnd);
typedef CALCALLBACK FAR* LPCALCALLBACK;
// struct
typedef struct {
     BYTE          range;
     BYTE          sample;
     BYTE          use;
     BYTE          misc1;
     WORD          misc2;
     WORD          misc3;
     double          xpc;
} GX_EACHAMP;
typedef struct {
     BYTE          amp[128];
     GX_EACHAMP     set[128];
} GX_AMPINFO;
typedef struct {
     BYTE          device;
     BYTE          type;
     BYTE          memo;
     BYTE          irig;
     BYTE          ext;
     BYTE          name[5];
     BYTE          dir[8];
     BYTE          cmt[80];
     BYTE          multi;
     BYTE          catalog;
     BYTE          lowbatt;
     BYTE          rsv[3];
} GX_RECINFO;
typedef struct {
     BYTE          unit[128][4];
     double          slope[128];
     double          offset[128];
     BYTE          name[128][16];
} GX_CONVERT;
typedef struct {
     DWORD          prepost;
     DWORD          sample;
} GX_PREPOST;
typedef struct {
     BYTE          andor[128];
     BYTE          diobit[128][16];
} GX_TRIGGERBIT;
typedef struct {
     WORD          tm_year;
     BYTE          tm_month;
     BYTE          tm_day;
     BYTE          tm_hour;
     BYTE          tm_minute;
     BYTE          tm_sec;
     BYTE          tm_rsv;                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
} TIMER_STRUCT;
typedef struct {
     DWORD          andor;
     BYTE          status[128];
     BYTE          percent[128];
     GX_TRIGGERBIT* ptrbit;
} GX_LEVELTRIG;
typedef struct {
     DWORD          andor;
     BYTE          status[128];
     BYTE          percent[128];
     GX_TRIGGERBIT* ptrbit;
     WORD          repeat;
     DWORD          rectime;
} GX_LEVELTRIG_EX;
typedef struct {
     DWORD               mode;
     TIMER_STRUCT     strtime;
     DWORD               rectime;
     DWORD               inttime;
     WORD               repeat;
} GX_TIMERREC;
typedef struct {
     WORD          device;
     WORD          id;
     DWORD          startsample;
     DWORD          endsample;
     BYTE          rsv[4];
     char          name[8];
     char          dir[8];
} GX_DATAINFO;
typedef struct {
     LPCTSTR          filename;
     DWORD          limit;
     DWORD          time;
     BOOL          memosave;
     LPSAVECALLBACK lpfunc;
     HWND          hWnd;
} GX_REALINFO;
typedef struct {
     BYTE               ct_kind;
     BYTE               ct_name[8];
     BYTE               ct_ismulti;
     BYTE               ct_ismemo;
     BYTE               ct_rsv[7];
     TIMER_STRUCT     ct_time;
     WORD               ct_channel;
     DWORD               ct_scan;
     BYTE               ct_comment[48];
} GX_FINDDATA;
typedef struct {
     WORD               id_number;
     BYTE               id_smpkind;
     BYTE               id_rsv;
     TIMER_STRUCT     id_statime;
     TIMER_STRUCT     id_stptime;
     DWORD               id_presample;
     DWORD               id_recsample;
     WORD               id_byteperscan;
     BYTE               id_trigcond;
     BYTE               id_stopcond;
     DWORD               id_markpnt[200];
     DWORD               id_rsv1;
     DWORD               id_postsample;
     DWORD               id_rsv2;
     BYTE               id_audiomemo;
     BYTE               id_rsv3;
     WORD               id_rsv4;
     DWORD               id_rsv5;
     BYTE               id_rsv6[172];
} GX_FILEINFO;
typedef struct {
     BYTE          base;
     BYTE          dev1;
     BYTE          dev2;
     BYTE          dev3;
     WORD          key;
     WORD          misc;
} GX_PHASE;
typedef struct {
     BYTE          kind;
     BYTE          chcount;
     BYTE          ch[16];
     BYTE          rsv[6];
} GX_VIEWINFO;
typedef struct {
     double          fwVer;
     double          dspVer;
     double          dspMoniVer;
     BYTE          clock[64];
     BYTE          board[64];
     BYTE          company[64];
     BYTE          palver[64];
     WORD          serial[64];
} GX_ENVIRONMENT;
typedef struct {
     BYTE          teds[40];
} GX_TEDSINFO;
#endif // __GX02DEF_H__