void CGDSApp::GetALLInterfaces(const CString& pathName, DLLTYPE type)
{//@CODE_3649
HINSTANCE dllHandle;
GETDLLVERSION GetDLLVersion;
GETDLLINTERFACE GetDLLInterface;
CString Mess;
DWORD version;
CDLLInterface *ri;
// try loading the dll here
dllHandle = AfxLoadLibrary(pathName);
if (dllHandle == NULL)
{
LPVOID lpMsgBuf;
FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS, NULL, GetLastError(),
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
(LPTSTR) &lpMsgBuf, 0, NULL);
// Display the string.
Mess.Format(_T("Error Loading DLL:%s\n%s\n"), pathName, lpMsgBuf);
MessageBox(NULL, Mess, "Error", MB_OK | MB_ICONINFORMATION );
// Free the buffer.
LocalFree( lpMsgBuf );
return;
}
// make sure this dll is ok
GetDLLVersion = (GETDLLVERSION)GetProcAddress(dllHandle, _T("GetDLLVersion"));
GetDLLInterface = (GETDLLINTERFACE)GetProcAddress(dllHandle, _T("GetDLLInterface"));
if ((GetDLLVersion == NULL) || (GetDLLInterface == NULL))
{
Mess.Format(_T("Unable to load %s\n"
"Unable to locate either init or version function.\n"), pathName);
MessageBox(NULL, Mess, _T("DLL Load Error!"), MB_OK | MB_ICONINFORMATION);
AfxFreeLibrary(dllHandle);
return;
}
version = (*GetDLLVersion)();
if (version != INTERFACEDLLVERSION)
{
Mess.Format(_T("Unable to load %s\n"
"version %x doesn't match expected %x.\n"), pathName, version, INTERFACEDLLVERSION);
MessageBox(NULL, Mess, _T("DLL Load Error!"),MB_OK | MB_ICONINFORMATION);
FreeLibrary(dllHandle);
return;
}
ri = GetDLLInterface(m_ProgramInfo);
if (ri == NULL)
{
Mess.Format(_T("Unable to load %s\n"
"GetDLLInterface routine failed.\n"), pathName);
MessageBox(NULL, Mess, _T("DLL Load Error!"), MB_OK | MB_ICONINFORMATION);
AfxFreeLibrary(dllHandle);
return;
}
if (ri->m_Priority == 0)
{
gLogger->Print(_T("Priority should have been set in %s::GetDLLInterface()"),
pathName);
}
ri->m_Type = type;
m_DLLHandles.push_back(dllHandle);
m_DLLS.push_back(ri);
}//@CODE_3649
void VBA::winSetLanguageOption(int option, bool force)
{
if(((option == languageOption) && option != 2) && !force)
return;
switch(option) {
case 0:
{
char lbuffer[10];
if(GetLocaleInfo(LOCALE_SYSTEM_DEFAULT, LOCALE_SABBREVLANGNAME,
lbuffer, 10)) {
HINSTANCE l = winLoadLanguage(lbuffer);
if(l == NULL) {
LCID locIdBase = MAKELCID( MAKELANGID( PRIMARYLANGID( GetSystemDefaultLangID() ), SUBLANG_NEUTRAL ), SORT_DEFAULT );
if(GetLocaleInfo(locIdBase, LOCALE_SABBREVLANGNAME,
lbuffer, 10)) {
l = winLoadLanguage(lbuffer);
if(l == NULL) {
//printErrorMessage(IDS_FAILED_TO_LOAD_LIBRARY,
//"Failed to load library %s",
//lbuffer);
return;
}
}
}
AfxSetResourceHandle(l);
if(languageModule != NULL)
#ifdef _AFXDLL
AfxFreeLibrary( languageModule );
#else
FreeLibrary( languageModule );
#endif
languageModule = l;
} else {
//printErrorMessage(IDS_FAILED_TO_GET_LOCINFO,
//"Failed to get locale information");
return;
}
}
break;
case 1:
if(languageModule != NULL)
#ifdef _AFXDLL
AfxFreeLibrary( languageModule );
#else
FreeLibrary( languageModule );
#endif
languageModule = NULL;
AfxSetResourceHandle(AfxGetInstanceHandle());
break;
case 2:
{
if(!force) {
LangSelect dlg;
if(dlg.DoModal()) {
HINSTANCE l = winLoadLanguage(languageName);
if(l == NULL) {
//printErrorMessage(IDS_FAILED_TO_LOAD_LIBRARY,
//"Failed to load library %s",
//languageName);
return;
}
AfxSetResourceHandle(l);
if(languageModule != NULL)
{
#ifdef _AFXDLL
AfxFreeLibrary( languageModule );
#else
FreeLibrary( languageModule );
#endif
}
languageModule = l;
}
} else {
if(languageName.IsEmpty())
return;
HINSTANCE l = winLoadLanguage(languageName);
if(l == NULL) {
//printErrorMessage(IDS_FAILED_TO_LOAD_LIBRARY,
//"Failed to load library %s",
//languageName);
return;
}
AfxSetResourceHandle(l);
if(languageModule != NULL)
FreeLibrary(languageModule);
languageModule = l;
}
}
break;
}
languageOption = option;
updateMenuBar();
}
int winVideoModeSelect(CWnd *pWnd, GUID **guid)
{
#ifdef _AFXDLL
HINSTANCE h = AfxLoadLibrary("ddraw.dll");
#else
HMODULE h = LoadLibrary( _T("ddraw.dll") );
#endif
// If ddraw.dll doesn't exist in the search path,
// then DirectX probably isn't installed, so fail.
if (!h)
return -1;
gDriverCnt = 0;
// Note that you must know which version of the
// function to retrieve (see the following text).
// For this example, we use the ANSI version.
LPDIRECTDRAWENUMERATEEX lpDDEnumEx;
lpDDEnumEx = (LPDIRECTDRAWENUMERATEEX)
GetProcAddress(h,"DirectDrawEnumerateExA");
// If the function is there, call it to enumerate all display
// devices attached to the desktop, and any non-display DirectDraw
// devices.
if (lpDDEnumEx)
lpDDEnumEx(DDEnumCallbackEx, NULL,
DDENUM_ATTACHEDSECONDARYDEVICES |
DDENUM_NONDISPLAYDEVICES
);
else {
/*
* We must be running on an old version of DirectDraw.
* Therefore MultiMon isn't supported. Fall back on
* DirectDrawEnumerate to enumerate standard devices on a
* single-monitor system.
*/
BOOL (WINAPI *lpDDEnum)(LPDDENUMCALLBACK, LPVOID);
lpDDEnum = (BOOL (WINAPI *)(LPDDENUMCALLBACK, LPVOID))
GetProcAddress(h, "DirectDrawEnumerateA");
if(lpDDEnum)
lpDDEnum(DDEnumCallback,NULL);
/* Note that it could be handy to let the OldCallback function
* be a wrapper for a DDEnumCallbackEx.
*
* Such a function would look like:
* BOOL FAR PASCAL OldCallback(GUID FAR *lpGUID,
* LPSTR pDesc,
* LPSTR pName,
* LPVOID pContext)
* {
* return Callback(lpGUID,pDesc,pName,pContext,NULL);
* }
*/
}
int selected = 0;
if(gDriverCnt > 1) {
VideoDriverSelect d(pWnd);
INT_PTR selected = d.DoModal();
if(selected == -1) {
#ifdef _AFXDLL
AfxFreeLibrary( h );
#else
FreeLibrary( h );
#endif
return -1;
}
}
HRESULT (WINAPI *DDrawCreateEx)(GUID *,LPVOID *,REFIID,IUnknown *);
DDrawCreateEx = (HRESULT (WINAPI *)(GUID *,LPVOID *,REFIID,IUnknown *))
GetProcAddress(h, "DirectDrawCreateEx");
LPDIRECTDRAW7 ddraw = NULL;
if(DDrawCreateEx) {
HRESULT hret = DDrawCreateEx(Drivers[selected].pGUID,
(void **)&ddraw,
IID_IDirectDraw7,
NULL);
if(hret != DD_OK) {
systemMessage(0, "Error during DirectDrawCreateEx: %08x", hret);
#ifdef _AFXDLL
AfxFreeLibrary( h );
#else
FreeLibrary( h );
#endif
return -1;
}
} else {
// should not happen....
systemMessage(0, "Error getting DirectDrawCreateEx");
#ifdef _AFXDLL
AfxFreeLibrary( h );
#else
FreeLibrary( h );
#endif
return -1;
}
VideoMode dlg(ddraw, pWnd);
INT_PTR res = dlg.DoModal();
if(res != -1) {
*guid = Drivers[selected].pGUID;
}
ddraw->Release();
ddraw = NULL;
// If the library was loaded by calling LoadLibrary(),
// then you must use FreeLibrary() to let go of it.
#ifdef _AFXDLL
AfxFreeLibrary( h );
#else
FreeLibrary( h );
#endif
return (int)res;
}
