FiveTech Software tech support forums

by **Rossine** » Mon Mar 09, 2009 3:19 pm

Olá Antonio,

Como converto uma .DLL em uma .LIB usando MSVC ?

Montei um fluxo como está abaixo. A .lib é gerada mas as funções não estão sendo inclusas na .lib.

Code: Select all Expand view RUN: @echo off if NOT EXIST %1.dll GOTO :NOEXIST lib /def:%1.dll /out:%1.lib GOTO OK :NOEXIST ECHO Connot find %1.dll GOTO EXIT :OK ECHO Build %1.LIB ok! :EXIT

by **Antonio Linares** » Thu Mar 12, 2009 8:03 am

Rossine,

Code: Select all Expand view RUN: impdef.exe %1.def %1.dll lib.exe /def:%1.def

by **Rossine** » Thu Mar 12, 2009 9:08 pm

Olá Antonio,

Ao tentar converter a grfinger.dll me é retornado estes erros:

Code: Select all Expand view RUN: grfing.obj : error LNK2019: unresolved external symbol __imp__GrInitialize@0 referenced in function _HB_FUN_GRINITIALIZE grfing.obj : error LNK2019: unresolved external symbol __imp__GrFinalize@0 referenced in function _HB_FUN_GRFINALIZE grfing.obj : error LNK2019: unresolved external symbol __imp__GrCapInitialize@4 referenced in function _HB_FUN_INITIALIZEGRCAP grfing.obj : error LNK2019: unresolved external symbol __imp__GrCapStopCapture@4 referenced in function _StatusEventHandler@8 grfing.obj : error LNK2019: unresolved external symbol __imp__GrCapStartCapture@12 referenced in function _StatusEventHandler@8 grfing.obj : error LNK2019: unresolved external symbol __imp__GrExtract@28 referenced in function _ImageEventHandler@20 grfing.obj : error LNK2019: unresolved external symbol __imp__GrCapFinalize@0 referenced in function _HB_FUN_GRCAPFINALIZE grfing.obj : error LNK2019: unresolved external symbol __imp__GrIdentifyPrepare@8 referenced in function _HB_FUN_GRIDENTIFYPREPARE grfing.obj : error LNK2019: unresolved external symbol __imp__GrIdentify@12 referenced in function _HB_FUN_GRIDENTIFY grfing.obj : error LNK2019: unresolved external symbol __imp__GrVerify@16 referenced in function _HB_FUN_GRVERIFY grfing.obj : error LNK2019: unresolved external symbol __imp__GrCapSaveRawImageToFile@20 referenced in function _HB_FUN_GRCAPSAVERAWIMAGETOFILE

O que fazer ?

by **Antonio Linares** » Thu Mar 12, 2009 11:10 pm

Rossine,

Por favor muestra aqui el contenido de grfinger.def, gracias

by **Rossine** » Fri Mar 13, 2009 12:57 pm

Olá Antonio,

Segue o GRFINGER.DEF gerado:

Code: Select all Expand view RUN: LIBRARY GRFINGER.DLL EXPORTS GrBiometricDisplay = _GrBiometricDisplay@32 GrCapAddPlugin = _GrCapAddPlugin@4 GrCapFinalize = _GrCapFinalize@0 GrCapInitialize = _GrCapInitialize@4 GrCapLoadImageFromFile = _GrCapLoadImageFromFile@8 GrCapRawImageToHandle = _GrCapRawImageToHandle@20 GrCapSaveRawImageToFile = _GrCapSaveRawImageToFile@20 GrCapStartCapture = _GrCapStartCapture@12 GrCapStopCapture = _GrCapStopCapture@4 GrCreateContext = _GrCreateContext@4 GrDestroyContext = _GrDestroyContext@4 GrExtract = _GrExtract@28 GrFinalize = _GrFinalize@0 GrGetGrFingerVersion = _GrGetGrFingerVersion@8 GrGetIdentifyParameters = _GrGetIdentifyParameters@12 GrGetVerifyParameters = _GrGetVerifyParameters@12 GrIdentify = _GrIdentify@12 GrIdentifyPrepare = _GrIdentifyPrepare@8 GrInitialize = _GrInitialize@0 GrSetBiometricDisplayColors = _GrSetBiometricDisplayColors@24 GrSetIdentifyParameters = _GrSetIdentifyParameters@12 GrSetVerifyParameters = _GrSetVerifyParameters@12 GrVerify = _GrVerify@16

by **Antonio Linares** » Sat Mar 14, 2009 12:42 am

Rossine,

"The __imp_ prefix is used for symbols declared __declspec(dllimport). This
method provides a slightly more efficient access mechanism. It sounds like
you're compiling to use some DLL but not linking with that DLL's .lib file."

http://www.tech-archive.net/Archive/VC/ ... /0135.html

Whats the contents of GRFINGER.h ?
How are you declaring those functions from your C code ?

by **Rossine** » Sat Mar 14, 2009 2:36 pm

Olá Antonio,

Este é o conteúdo de grfinger.h:

Code: Select all Expand view RUN: /****************************************************** * * * GrFinger 4.2 SDK * * GrFinger Biometric Fingerprint Library * * * * GrFinger.h * * C++ Header file for GrFinger Library * * * * Copyright (c) 2004-2006 Griaule Tecnologia LTDA. * * * * Last Modified: 2006-05-23 Revision: 3 * * * ******************************************************/ #ifndef H_B1G0D9DJ4D #define H_B1G0D9DJ4D #include "windows.h" // Compilador >= XHB_09960 or HB_462 //#define HB_NEW_PUSH_SYMBOL #define GR_LOG -999 //***************************************************** //RETURN CODES //***************************************************** //success #define GR_OK 0 #define GR_BAD_QUALITY 0 #define GR_MEDIUM_QUALITY 1 #define GR_HIGH_QUALITY 2 #define GR_MATCH 1 #define GR_NOT_MATCH 0 #define GR_DEFAULT_USED 3 //initialization errors codes #define GR_ERROR_INITIALIZE_FAIL -1 #define GR_ERROR_NOT_INITIALIZED -2 #define GR_ERROR_FAIL_LICENSE_READ -3 #define GR_ERROR_NO_VALID_LICENSE -4 #define GR_ERROR_NULL_ARGUMENT -5 #define GR_ERROR_FAIL -6 #define GR_ERROR_ALLOC -7 #define GR_ERROR_PARAMETERS -8 //extract and match errors codes #define GR_ERROR_WRONG_USE -107 #define GR_ERROR_EXTRACT -108 #define GR_ERROR_SIZE_OFF_RANGE -109 #define GR_ERROR_RES_OFF_RANGE -110 #define GR_ERROR_CONTEXT_NOT_CREATED -111 #define GR_ERROR_INVALID_CONTEXT -112 #define GR_ERROR_ERROR -113 #define GR_ERROR_NOT_ENOUGH_SPACE -114 //capture error codes #define GR_ERROR_CONNECT_SENSOR -201 #define GR_ERROR_CAPTURING -202 #define GR_ERROR_CANCEL_CAPTURING -203 #define GR_ERROR_INVALID_ID_SENSOR -204 #define GR_ERROR_SENSOR_NOT_CAPTURING -205 #define GR_ERROR_INVALID_EXT -206 #define GR_ERROR_INVALID_FILENAME -207 #define GR_ERROR_INVALID_FILETYPE -208 #define GR_ERROR_SENSOR -209 //***************************************************** //CONSTS //***************************************************** //file format codes #define GRCAP_IMAGE_FORMAT_BMP 501 //event values codes #define GR_PLUG 21 #define GR_UNPLUG 20 #define GR_FINGER_DOWN 11 #define GR_FINGER_UP 10 #define GR_IMAGE 30 //image consts #define GR_DEFAULT_RES 500 #define GR_DEFAULT_DIM 500 #define GR_MAX_SIZE_TEMPLATE 10000 #define GR_MAX_IMAGE_WIDTH 1280 #define GR_MAX_IMAGE_HEIGHT 1280 #define GR_MAX_RESOLUTION 1000 /*DPI*/ #define GR_MIN_IMAGE_WIDTH 50 #define GR_MIN_IMAGE_HEIGHT 50 #define GR_MIN_RESOLUTION 125 /*DPI*/ //match const #define GR_MAX_THRESHOLD 200 #define GR_MIN_THRESHOLD 10 #define GR_VERYLOW_FRR 30 /*FAR 1 IN 1000*/ #define GR_LOW_FRR 45 /*FAR 1 IN 10000*/ #define GR_LOW_FAR 60 /*FAR 1 IN 30000*/ #define GR_VERYLOW_FAR 80 /*FAR 1 IN 300000*/ #define GR_ROT_MIN 0 #define GR_ROT_MAX 180 //context const #define GR_DEFAULT_CONTEXT 0 #define GR_NO_CONTEXT -1 //colors for BiometricDisplay #define GR_IMAGE_NO_COLOR 0x1FFFFFFF //version constants #define GRFINGER_FULL 1 #define GRFINGER_LIGHT 2 #define GRFINGER_FREE 3 //***************************************************** //TYPE DEFINITIONS //***************************************************** #define DLLIMPORT __declspec(dllimport) int __stdcall #define CALLBACK __stdcall typedef int GRCAP_STATUS_EVENTS; typedef int GRCAP_FINGER_EVENTS; typedef int GRCAP_IMAGE_FORMAT; typedef long BITMAP_HANDLE; //CALLBACK functions typedef void CALLBACK GRCAP_STATUS_EVENT_PROC(char* idSensor, GRCAP_STATUS_EVENTS event); typedef void CALLBACK GRCAP_FINGER_EVENT_PROC(char* idSensor, GRCAP_FINGER_EVENTS event); typedef void CALLBACK GRCAP_IMAGE_EVENT_PROC(char* idSensor, unsigned int width, unsigned int height, unsigned char* rawImage, int res); //***************************************************** // Functions - CAPTURE //***************************************************** DLLIMPORT GrCapInitialize(GRCAP_STATUS_EVENT_PROC *StatusEventHandler); DLLIMPORT GrCapFinalize(); DLLIMPORT GrCapStartCapture(char* idSensor, GRCAP_FINGER_EVENT_PROC *FingerEventHandler, GRCAP_IMAGE_EVENT_PROC *ImageEventHandler); DLLIMPORT GrCapStopCapture(char* idSensor); DLLIMPORT GrCapSaveRawImageToFile(unsigned char* rawImage, unsigned int width, unsigned int height, char* fileName, GRCAP_IMAGE_FORMAT imageFormat); DLLIMPORT GrCapLoadImageFromFile(char* fileName, int res); // DLLIMPORT // GrCapRawImageToHandle(unsigned char* rawImage, unsigned int width, unsigned int height, HDC hdc, HBITMAP &handle); // DLLIMPORT // GrBiometricDisplay(char* tptQuery, unsigned char* rawImage, int width, int height, int res, HDC hdc, HBITMAP &handle, int matchContext); //***************************************************** // Functions - EXTRACT //***************************************************** DLLIMPORT GrExtract(unsigned char *rawimage, int width, int height, int res, char *tpt, int *tptSize, int context); //***************************************************** // Functions - MATCH //***************************************************** DLLIMPORT GrInitialize(); DLLIMPORT GrFinalize(); DLLIMPORT GrCreateContext (int *contextId); DLLIMPORT GrDestroyContext (int contextId); DLLIMPORT GrVerify (char *queryTemplate, char *referenceTemplate, int *verifyScore, int context); DLLIMPORT GrIdentifyPrepare (char *templateQuery, int context); DLLIMPORT GrIdentify (char *templateReference, int *identifyScore, int context); //***************************************************** // Functions - CONFIG //***************************************************** DLLIMPORT GrSetIdentifyParameters (int identifyThreshold, int identifyRotationTolerance, int context); DLLIMPORT GrSetVerifyParameters (int verifyThreshold, int verifyRotationTolerance, int context); // DLLIMPORT // GrGetIdentifyParameters(int &identifyThreshold, int &identifyRotationTolerance, int context); // DLLIMPORT // GrGetVerifyParameters(int &verifyThreshold, int &verifyRotationTolerance, int context); DLLIMPORT GrSetBiometricDisplayColors(int minutiaeColor, int minutiaeMatchedColor, int segmentColor, int segmentMatchedColor, int directionColor, int directionMatchedColor); DLLIMPORT GrGetGrFingerVersion(unsigned char *majorRelease, unsigned char *minorRelease); #endif

by **Antonio Linares** » Sat Mar 14, 2009 3:59 pm

Rossine,

Please replace in grfinger.h:

#define DLLIMPORT __declspec(dllimport) int __stdcall

with:

#define DLLIMPORT int __stdcall

and try it again, thanks

by **Rossine** » Sat Mar 14, 2009 7:15 pm

Olá Antonio,

Trocando:

#define DLLIMPORT __declspec(dllimport) int __stdcall

por:

#define DLLIMPORT int __stdcall

São gerados os seguintes erros:

Code: Select all Expand view RUN: grfing.obj : error LNK2019: unresolved external symbol _GrInitialize@0 referenced in function _HB_FUN_GRINITIALIZE grfing.obj : error LNK2019: unresolved external symbol _GrFinalize@0 referenced in function _HB_FUN_GRFINALIZE grfing.obj : error LNK2019: unresolved external symbol _GrCapInitialize@4 referenced in function _HB_FUN_INITIALIZEGRCAP grfing.obj : error LNK2019: unresolved external symbol _GrCapStopCapture@4 referenced in function _StatusEventHandler@8 grfing.obj : error LNK2019: unresolved external symbol _GrCapStartCapture@12 referenced in function _StatusEventHandler@8 grfing.obj : error LNK2019: unresolved external symbol _GrExtract@28 referenced in function _ImageEventHandler@20 grfing.obj : error LNK2019: unresolved external symbol _GrCapFinalize@0 referenced in function _HB_FUN_GRCAPFINALIZE grfing.obj : error LNK2019: unresolved external symbol _GrIdentifyPrepare@8 referenced in function _HB_FUN_GRIDENTIFYPREPARE grfing.obj : error LNK2019: unresolved external symbol _GrIdentify@12 referenced in function _HB_FUN_GRIDENTIFY grfing.obj : error LNK2019: unresolved external symbol _GrVerify@16 referenced in function _HB_FUN_GRVERIFY grfing.obj : error LNK2019: unresolved external symbol _GrCapSaveRawImageToFile@20 referenced in function _HB_FUN_GRCAPSAVERAWIMAGETOFILE

by **Antonio Linares** » Sat Mar 14, 2009 9:18 pm

Rossine,

Estas compilando con MSVC ?

by **Rossine** » Sun Mar 15, 2009 2:55 pm

Olá Antonio,

Sim, estou usando harbour + msvc. Abaixo te mostro meu fluxo de compilação:

Code: Select all Expand view RUN: @ECHO OFF CLS ECHO ÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ¿ ECHO ³ FiveWin for Harbour 9.01 (MSVC++) Jan. 2009 Harbour development power ³Ü ECHO ³ (c) FiveTech, 1993-2009 for Microsoft Windows 9X/NT/200X/ME/XP/Vista/7 ³Û ECHO ÀÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÙÛ ECHO ÿ ßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßßß if exist *.exp del *.exp if exist *.ppo del *.ppo rem if exist *.c del *.c if exist *.obj del *.obj call "%ProgramFiles%\Microsoft Visual Studio 9.0\VC\vcvarsall.bat" x86 if "%CC_DIR%" == "" set CC_DIR=%ProgramFiles%\Microsoft Visual Studio 9.0\VC if "%SDK_DIR%" == "" set SDK_DIR=%ProgramFiles%\Microsoft SDKs\Windows\v6.0A if "%HBDIR%" == "" set HBDIR=c:\harbour SET INCLUDE=C:\Arquivos de programas\Microsoft Visual Studio 9.0\VC\include;C:\Arquivos de programas\Microsoft SDKs\Windows\v6.0A\include;c:\harbour\include;C:\FWH\INCLUDE ECHO Compiling... if exist %HBDIR%\bin\harbour.exe set hdir=%HBDIR%\bin if exist %HBDIR%\bin\vc\harbour.exe set hdir=%HBDIR%\bin\vc if exist %HBDIR%\lib\hbvm.lib set hdirl=%HBDIR%\lib if exist %HBDIR%\lib\vc\hbvm.lib set hdirl=%HBDIR%\lib\vc SET INCLUDE=C:\Arquivos de programas\Microsoft Visual Studio 9.0\VC\include;C:\Arquivos de programas\Microsoft SDKs\Windows\v6.0A\include;c:\harbour\include;C:\FWH\INCLUDE cls "%hdir%\harbour" teste /n /i..\include;%HBDIR%\include /w /p %2 %3 > comp.log IF ERRORLEVEL 1 GOTO COMPILEERROR "%CC_DIR%\bin\cl" -TC -W3 -c /GA teste.c > comp.log IF ERRORLEVEL 1 GOTO COMPILEERROR rem pause cls :ENDCOMPILE "%hdir%\harbour" GRFINGER /n /i..\include;%HBDIR%\include /w /p %2 %3 > comp.log IF ERRORLEVEL 1 GOTO COMPILEERROR "%CC_DIR%\bin\cl" -TC -W3 -c /GA GRFINGER.c > comp.log IF ERRORLEVEL 1 GOTO COMPILEERROR cls rem pause "%CC_DIR%\bin\cl" -TC -W3 -c GRFING.C > comp.log IF ERRORLEVEL 1 GOTO COMPILEERROR rem pause echo "teste.obj" > msvc.tmp echo "grfinger.obj" >> msvc.tmp echo "grfing.obj" >> msvc.tmp echo "\fwh\lib\FiveHCM.lib" >> msvc.tmp echo "\fwh\lib\FiveHM.lib" >> msvc.tmp echo "%hdirl%\xhb.lib" >> msvc.tmp echo "%hdirl%\hbrtl.lib" >> msvc.tmp echo "%hdirl%\hbvm.lib" >> msvc.tmp echo "%hdirl%\gtgui.lib" >> msvc.tmp echo "%hdirl%\hblang.lib" >> msvc.tmp echo "%hdirl%\hbmacro.lib" >> msvc.tmp echo "%hdirl%\hbrdd.lib" >> msvc.tmp echo "%hdirl%\rddntx.lib" >> msvc.tmp echo "%hdirl%\rddcdx.lib" >> msvc.tmp echo "%hdirl%\rddfpt.lib" >> msvc.tmp echo "%hdirl%\hbsix.lib" >> msvc.tmp echo "%hdirl%\hbdebug.lib" >> msvc.tmp echo "%hdirl%\hbcommon.lib" >> msvc.tmp echo "%hdirl%\hbpp.lib" >> msvc.tmp echo "%hdirl%\hbcpage.lib" >> msvc.tmp echo "%hdirl%\hbwin.lib" >> msvc.tmp echo "%hdirl%\hbole.lib" >> msvc.tmp echo "%hdirl%\hbcplr.lib" >> msvc.tmp echo "grfinger.lib" >> msvc.tmp echo "%CC_DIR%\lib\libcmt.lib" >> msvc.tmp echo "%SDK_DIR%\lib\oledlg.lib" >> msvc.tmp echo "%SDK_DIR%\lib\ole32.lib" >> msvc.tmp echo "%SDK_DIR%\lib\oleaut32.lib" >> msvc.tmp echo "%SDK_DIR%\lib\kernel32.lib" >> msvc.tmp echo "%SDK_DIR%\lib\user32.lib" >> msvc.tmp echo "%SDK_DIR%\lib\gdi32.lib" >> msvc.tmp echo "%SDK_DIR%\lib\winspool.lib" >> msvc.tmp echo "%SDK_DIR%\lib\comctl32.lib" >> msvc.tmp echo "%SDK_DIR%\lib\comdlg32.lib" >> msvc.tmp echo "%SDK_DIR%\lib\advapi32.lib" >> msvc.tmp echo "%SDK_DIR%\lib\shell32.lib" >> msvc.tmp echo "%SDK_DIR%\lib\ole32.lib" >> msvc.tmp echo "%SDK_DIR%\lib\oleaut32.lib" >> msvc.tmp echo "%SDK_DIR%\lib\uuid.lib" >> msvc.tmp echo "%SDK_DIR%\lib\odbc32.lib" >> msvc.tmp echo "%SDK_DIR%\lib\odbccp32.lib" >> msvc.tmp echo "%SDK_DIR%\lib\iphlpapi.lib" >> msvc.tmp echo "%SDK_DIR%\lib\mpr.lib" >> msvc.tmp echo "%SDK_DIR%\lib\version.lib" >> msvc.tmp echo "%SDK_DIR%\lib\wsock32.lib" >> msvc.tmp echo "%SDK_DIR%\lib\msimg32.lib" >> msvc.tmp "%CC_DIR%\bin\link" @msvc.tmp /NODEFAULTLIB:LIBC.LIB /nologo /subsystem:windows /force:multiple /NODEFAULTLIB:libcmt > LINKERR.LOG IF ERRORLEVEL 1 GOTO LINKERROR cls ECHO *** teste.EXE criado com sucesso *** rem pause GOTO EXIT ECHO rem delete temporary files @del teste.c @del msvc.tmp :COMPILEERROR rem pause CLS @QED comp.log ECHO * Compiling errors * GOTO EXIT :LINKERROR ECHO * Linking errors * QED LINKERR.LOG GOTO EXIT :SINTAX ECHO SYNTAX: Build [Program] {-- No especifiques la extensi¢n PRG ECHO {-- Don't specify .PRG extension GOTO EXIT :NOEXIST ECHO The specified PRG teste does not exist :EXIT @if exist *.exp del *.exp @if exist *.ppo del *.ppo rem @if exist *.c del *.c @if exist *.obj del *.obj

...e meu fluxo (DLL2LIB.BAT) para converte DLL para LIB, neste caso a GRFINGER.LIB:

Code: Select all Expand view RUN: @echo off if "%1" == "" goto help if not exist %1.dll goto notfound rem pexports.exe %1 > _temp_.def impdef.exe %1.def %1.dll if errorlevel 1 goto errodef del %1.lib lib /def:%1.def if errorlevel 1 echo Error creating .LIB... goto fim :help echo Usage: dll2lib input.dll [output.lib] goto fim :notfound echo ERROR: File not found "%1" goto fim :errodef echo Error extracting .DEF... goto fim :fim

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