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OCL
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ODynamicLib.hpp
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1996-02-06
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// OCL - OS/2 Class Library
// (c) Cubus 1995
// All Rights Reserved
// ODynamicLib.hpp
/*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Neither the name Cubus nor the name Team OCL may be used to
* endorse or promote products derived from this software
* without specific prior written permission.
* 3. See OCL.INF for a detailed copyright notice.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
// $Header: E:/Projects/OCL/Include/rcs/ODynamicLib.hpp 1.9 1996/01/16 10:12:18 B.STEIN Release B.STEIN $
#ifndef ODYNAMICLIB_INCLUDED
#define ODYNAMICLIB_INCLUDED
#ifndef OSTRING_INCLUDED
#include <OString.hpp>
#endif
#ifndef OVIOEXCEPTION_INCLUDED
#include <OVioException.hpp>
#endif
typedef class ODynamicLib *pODynamicLib;
class __CPP_EXPORT__ ODynamicLib
: virtual public OCLObject
{
private:
HMODULE modHandle;
public:
ODynamicLib (HMODULE mod = (HMODULE)NULL);
ODynamicLib (PCSZ libname);
virtual
~ODynamicLib (); // frees the module!!
virtual
PSZ isOfType () const;
HMODULE getLibHandle ();
PSZ queryModuleName ();
ODynamicLib
&setLibHandle (HMODULE mod = (HMODULE)NULL),
&freeModule (),
&freeResource (PVOID resOffset);
// frees resource (offset returned by ::getResource)
PFN
queryFn (ULONG ordinal), // query fn by ordinal **
queryFn (PCSZ fnName); // query fn by name **
ULONG
queryFnType (ULONG ordinal), // query fn type (16 or 32) by ordinal **
queryFnType (PCSZ fnName), // query fn type (16 or 32) by name **
queryAppType (), // query application type **
queryResourceSize (ULONG resType, // query size of this resource object (RC-bound) **
ULONG resID);
PVOID getResource (ULONG resType, // get offset of a resource (RC-bound) **
ULONG resID);
};
// ** throws OVioException in case of any error
#endif // ODYNAMICLIB_INCLUDED
// end of source