public interface Ole32 extends StdCallLibrary
StdCallLibrary.StdCallCallback
Library.Handler
Modifier and Type | Field and Description |
---|---|
static Ole32 |
INSTANCE |
FUNCTION_MAPPER, STDCALL_CONVENTION
OPTION_ALLOW_OBJECTS, OPTION_CALLING_CONVENTION, OPTION_FUNCTION_MAPPER, OPTION_INVOCATION_MAPPER, OPTION_OPEN_FLAGS, OPTION_STRUCTURE_ALIGNMENT, OPTION_TYPE_MAPPER
Modifier and Type | Method and Description |
---|---|
WinNT.HRESULT |
CoCreateGuid(Guid.GUID.ByReference pguid)
Creates a GUID, a unique 128-bit integer used for CLSIDs and interface identifiers.
|
WinNT.HRESULT |
CoCreateInstance(Guid.GUID rclsid,
Pointer pUnkOuter,
int dwClsContext,
Guid.GUID riid,
PointerByReference ppv)
Creates a single uninitialized object of the class associated with a specified CLSID.
|
WinNT.HRESULT |
CoInitializeEx(Pointer reserved,
int dwCoInit)
Initializes the COM library for use by the calling thread, sets the thread's
concurrency model, and creates a new apartment for the thread if one is required.
|
void |
CoUninitialize()
Closes the COM library on the current thread, unloads all DLLs loaded by
the thread, frees any other resources that the thread maintains, and
forces all RPC connections on the thread to close.
|
WinNT.HRESULT |
IIDFromString(String lpsz,
Guid.GUID.ByReference lpiid)
Converts a string generated by the StringFromIID function back into the
original interface identifier (IID).
|
int |
StringFromGUID2(Guid.GUID.ByReference rguid,
char[] lpsz,
int cchMax)
Converts a globally unique identifier (GUID) into a string of printable characters.
|
static final Ole32 INSTANCE
WinNT.HRESULT CoCreateGuid(Guid.GUID.ByReference pguid)
pguid
- A pointer to the requested GUID.int StringFromGUID2(Guid.GUID.ByReference rguid, char[] lpsz, int cchMax)
rguid
- The GUID to be converted.lpsz
- A pointer to a caller-allocated string variable to receive the resulting string.cchMax
- The number of characters available in the lpsz buffer.WinNT.HRESULT IIDFromString(String lpsz, Guid.GUID.ByReference lpiid)
lpsz
- A pointer to the string representation of the IID.lpiid
- A pointer to the requested IID on return.WinNT.HRESULT CoInitializeEx(Pointer reserved, int dwCoInit)
reserved
- This parameter is reserved and must be NULL.dwCoInit
- The concurrency model and initialization options for the
thread. Values for this parameter are taken from the COINIT enumeration.
Any combination of values from COINIT can be used, except that the
COINIT_APARTMENTTHREADED and COINIT_MULTITHREADED flags cannot both be
set. The default (and only sane choice) is COINIT_MULTITHREADED.void CoUninitialize()
WinNT.HRESULT CoCreateInstance(Guid.GUID rclsid, Pointer pUnkOuter, int dwClsContext, Guid.GUID riid, PointerByReference ppv)
rclsid
- The CLSID associated with the data and code that will be used to create the object.pUnkOuter
- If NULL, indicates that the object is not being created as part of an aggregate. If non-NULL, pointer to the aggregate object's IUnknown interface (the controlling IUnknown).dwClsContext
- Context in which the code that manages the newly created object will run. The values are taken from the enumeration CLSCTX defined in WTypes.riid
- A reference to the identifier of the interface to be used to communicate with the object.ppv
- Address of pointer variable that receives the interface pointer requested in riid. Upon successful return, *ppv contains the requested interface pointer. Upon failure, *ppv contains NULL.