BOOL WPS_WPClass (PWPS_WPCLASS CustomPtr) {
CHAR DLLName[MAXFILELENGTH];
ULONG CRC32;
PMINSTFILE CurFilePtr;
if (FILE_IncludesPath(CustomPtr->WPDllName)) {
strcpy (DLLName, CustomPtr->WPDllName);
} else {
// If DLL-Name doesnt contain path already, we search for the file in
// filelist and add the corresponding path.
strlwr (CustomPtr->WPDllName);
FILE_SetDefaultExtension (CustomPtr->WPDllName, MINSTMAX_PATHLENGTH, ".dll");
CRC32 = CRC32_GetFromPSZ(CustomPtr->WPDllName);
if ((CurFilePtr = MINSTALL_SearchFileCRC32(CRC32))!=0) {
if (!STRING_CombinePSZ (DLLName, MAXFILELENGTH, CurFilePtr->DestinPtr->FQName, CustomPtr->WPDllName))
return FALSE; // buffer-overflow
} else {
strcpy (DLLName, CustomPtr->WPDllName);
}
}
// Register the class at any time...
if (!WinRegisterObjectClass (CustomPtr->WPClassNameNew, DLLName))
return FALSE;
if (strlen(CustomPtr->WPReplaceClass)>0) {
// If Replace-Class set, replace this class with the new one...
if (!WinReplaceObjectClass (CustomPtr->WPReplaceClass, CustomPtr->WPClassNameNew, TRUE))
return FALSE;
}
return TRUE;
}
BOOL uninstall(char *newclass, char *oldclass)
{
if (WinReplaceObjectClass(oldclass,newclass,FALSE) &&
WinDeregisterObjectClass(newclass))
{
printf("%s successfully unregistered.\n",newclass);
return TRUE;
}
else
{
printf("%s NOT successfully unregistered.\n",newclass);
return FALSE;
}
}
BOOL install(char *dll, char *newclass, char *oldclass)
{
if (WinRegisterObjectClass(newclass,dll) &&
WinReplaceObjectClass(oldclass,newclass,TRUE))
{
printf("%s successfully registered and %s successfully subclassed.\n",newclass,oldclass);
return TRUE;
}
else
{
printf("%s NOT successfully subclassed.\n",oldclass);
return FALSE;
}
}
