mirror of
https://github.com/ptitSeb/Serious-Engine
synced 2024-11-23 02:40:26 +01:00
24cb244d43
This was a _ton_ of changes, made 15 years ago, so there are probably some problems to work out still. Among others: Engine/Base/Stream.* was mostly abandoned and will need to be re-ported. Still, this is a pretty good start, and probably holds a world record for lines of changes or something. :)
90 lines
1.7 KiB
C++
90 lines
1.7 KiB
C++
/* Copyright (c) 2002-2012 Croteam Ltd. All rights reserved. */
|
|
|
|
/* rcg10072001 Implemented. */
|
|
|
|
#include <Engine/Engine.h>
|
|
#include <Engine/Base/DynamicLoader.h>
|
|
|
|
class CWin32DynamicLoader : public CDynamicLoader
|
|
{
|
|
public:
|
|
CWin32DynamicLoader(const char *libname);
|
|
virtual ~CWin32DynamicLoader(void);
|
|
virtual void *FindSymbol(const char *sym);
|
|
virtual const char *GetError(void);
|
|
|
|
protected:
|
|
void SetError(void);
|
|
HMODULE module;
|
|
CTString *err;
|
|
};
|
|
|
|
|
|
CDynamicLoader *CDynamicLoader::GetInstance(const char *libname)
|
|
{
|
|
return(new CWin32DynamicLoader(libname));
|
|
}
|
|
|
|
|
|
void CWin32DynamicLoader::SetError(void)
|
|
{
|
|
char *errmsg = ::GetWindowsError(::GetLastError());
|
|
delete err;
|
|
err = NULL;
|
|
|
|
if (errmsg != NULL)
|
|
err = new CTString(errmsg);
|
|
}
|
|
|
|
|
|
const char *CWin32DynamicLoader::GetError(void)
|
|
{
|
|
return((err) ? (const char *) (*err) : NULL);
|
|
}
|
|
|
|
|
|
void *CWin32DynamicLoader::FindSymbol(const char *sym)
|
|
{
|
|
void *retval = NULL;
|
|
if (module != NULL) {
|
|
retval = ::GetProcAddress(module, sym);
|
|
if (retval == NULL)
|
|
SetError();
|
|
}
|
|
|
|
return(retval);
|
|
}
|
|
|
|
|
|
CTFileName CDynamicLoader::ConvertLibNameToPlatform(const char *libname)
|
|
{
|
|
return(CTFileName(CTString(libname)));
|
|
}
|
|
|
|
|
|
CWin32DynamicLoader::CWin32DynamicLoader(const char *libname)
|
|
: module(NULL),
|
|
err(NULL)
|
|
{
|
|
CTFileName fnm(libname);
|
|
if (stricmp(fnm.FileExt(), ".dll") != 0)
|
|
fnm += ".dll";
|
|
|
|
module = ::LoadLibrary((const char *) fnm);
|
|
if (module == NULL)
|
|
SetError();
|
|
}
|
|
|
|
|
|
CWin32DynamicLoader::~CWin32DynamicLoader(void)
|
|
{
|
|
delete err;
|
|
if (module != NULL)
|
|
::FreeLibrary(module);
|
|
}
|
|
|
|
|
|
// end of Win32DynamicLoader.cpp ...
|
|
|
|
|