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LBase::GetLoadedLibraries

Summary

Determines the loaded LEADTOOLS library DLLs.

Syntax

#include "ltwrappr.h"

static L_UINT32 LBase::GetLoadedLibraries ()

Returns

An L_UINT32 value representing the LEADTOOLS libraries that were loaded successfully. Possible values are:

Value	Meaning
LT_KRN	LtKrnu.dll (Win32) or LtKrnx.dll (x64) was loaded successfully.
LT_DIS	LtDisu.dll (Win32) or LtDisx.dll (x64) was loaded successfully.
LT_FIL	LtFilu.dll (Win32) or LtFilx.dll (x64) was loaded successfully.
LT_IMG	LEADTOOLS imaging libraries were loaded successfully. The complete libraries list are specified in `uSubLibraries` of LBase::UnloadLibraries.
LT_EFX	LtEfxu.dll (Win32) or LtEfxx.dll (x64) was loaded successfully.
LT_DLG	LEADTOOLS dialog libraries were loaded successfully. The complete libraries list are specified in `uSubLibraries` of LBase::UnloadLibraries.
LT_TWN	LtTwnu.dll (Win32) or LtTwnx.dll (x64) was loaded successfully.
LT_SCR	LtScru.dll (Win32) or LtScrx.dll (x64) was loaded successfully.
LT_ANN	LtAnnu.dll (Win32) or LtAnnx.dll was loaded successfully.
LTV_KRN	LtVkrnu.dll (Win32) or LtVkrnx.dll (x64) was loaded successfully.
LTV_DLG	LtVdlgu.dll (Win32) or LtVdlgx.dll (x64) was loaded successfully.
LT_TMB	LtTmbu.dll (Win32) or LtTmbx.dll (x64) was loaded successfully.
LT_LST	LtLstu.dll (Win32) or LtLstx.dll (x64) was loaded successfully.
LT_BAR	LtBaru.dll (Win32) or LtBarx.dll (x64) was loaded successfully.
LT_ZMV	LtZmvu.dll (Win32) or LtZmvx.dll (x64) was loaded successfully.
LT_IMGOPT	LtImgOptu.dll (Win32) or LtImgOptx.dll (x64) was loaded successfully.
LT_ALL_LEADLIB	all available LEADTOOLS libraries were loaded successfully.

These values may be combined using the bitwise OR operator ( | ).

Comments

Call this function to check for loaded LEADTOOLS DLLs at run-time.

Required DLLs and Libraries

LTKRN
For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64.

Example

The following code will check whether the TWAIN library is loaded or not:

L_INT LBase__GetLoadedLibrariesExample() 
{ 
	 
	if(LBase::GetLoadedLibraries()&LT_TWN) 
	{ 
 
		//   TWAIN library is loaded 
 
	} 
	else 
	{ 
 
		//   TWAIN library is not loaded 
 
	} 
	return SUCCESS; 
}