134 lines
4.3 KiB
C++
134 lines
4.3 KiB
C++
/*
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* DO NOT EDIT. THIS FILE IS GENERATED FROM c:/mozilla/xpcom/components/nsIFactory.idl
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*/
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#ifndef __gen_nsIFactory_h__
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#define __gen_nsIFactory_h__
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#ifndef __gen_nsISupports_h__
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#include "nsISupports.h"
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#endif
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/* For IDL files that don't want to include root IDL files. */
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#ifndef NS_NO_VTABLE
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#define NS_NO_VTABLE
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#endif
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/* starting interface: nsIFactory */
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#define NS_IFACTORY_IID_STR "00000001-0000-0000-c000-000000000046"
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#define NS_IFACTORY_IID \
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{0x00000001, 0x0000, 0x0000, \
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{ 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46 }}
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/**
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* A class factory allows the creation of nsISupports derived
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* components without specifying a concrete base class.
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*
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* @status FROZEN
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*/
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class NS_NO_VTABLE nsIFactory : public nsISupports {
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public:
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NS_DEFINE_STATIC_IID_ACCESSOR(NS_IFACTORY_IID)
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/**
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* Creates an instance of a component.
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*
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* @param aOuter Pointer to a component that wishes to be aggregated
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* in the resulting instance. This will be nsnull if no
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* aggregation is requested.
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* @param iid The IID of the interface being requested in
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* the component which is being currently created.
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* @param result [out] Pointer to the newly created instance, if successful.
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* @return NS_OK - Component successfully created and the interface
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* being requested was successfully returned in result.
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* NS_NOINTERFACE - Interface not accessible.
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* NS_ERROR_NO_AGGREGATION - if an 'outer' object is supplied, but the
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* component is not aggregatable.
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* NS_ERROR* - Method failure.
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*/
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/* void createInstance (in nsISupports aOuter, in nsIIDRef iid, [iid_is (iid), retval] out nsQIResult result); */
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NS_IMETHOD CreateInstance(nsISupports *aOuter, const nsIID & iid, void * *result) = 0;
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/**
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* LockFactory provides the client a way to keep the component
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* in memory until it is finished with it. The client can call
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* LockFactory(PR_TRUE) to lock the factory and LockFactory(PR_FALSE)
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* to release the factory.
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*
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* @param lock - Must be PR_TRUE or PR_FALSE
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* @return NS_OK - If the lock operation was successful.
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* NS_ERROR* - Method failure.
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*/
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/* void lockFactory (in PRBool lock); */
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NS_IMETHOD LockFactory(PRBool lock) = 0;
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};
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/* Use this macro when declaring classes that implement this interface. */
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#define NS_DECL_NSIFACTORY \
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NS_IMETHOD CreateInstance(nsISupports *aOuter, const nsIID & iid, void * *result); \
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NS_IMETHOD LockFactory(PRBool lock);
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/* Use this macro to declare functions that forward the behavior of this interface to another object. */
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#define NS_FORWARD_NSIFACTORY(_to) \
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NS_IMETHOD CreateInstance(nsISupports *aOuter, const nsIID & iid, void * *result) { return _to CreateInstance(aOuter, iid, result); } \
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NS_IMETHOD LockFactory(PRBool lock) { return _to LockFactory(lock); }
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/* Use this macro to declare functions that forward the behavior of this interface to another object in a safe way. */
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#define NS_FORWARD_SAFE_NSIFACTORY(_to) \
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NS_IMETHOD CreateInstance(nsISupports *aOuter, const nsIID & iid, void * *result) { return !_to ? NS_ERROR_NULL_POINTER : _to->CreateInstance(aOuter, iid, result); } \
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NS_IMETHOD LockFactory(PRBool lock) { return !_to ? NS_ERROR_NULL_POINTER : _to->LockFactory(lock); }
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#if 0
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/* Use the code below as a template for the implementation class for this interface. */
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/* Header file */
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class nsFactory : public nsIFactory
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIFACTORY
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nsFactory();
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private:
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~nsFactory();
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protected:
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/* additional members */
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};
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/* Implementation file */
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NS_IMPL_ISUPPORTS1(nsFactory, nsIFactory)
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nsFactory::nsFactory()
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{
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/* member initializers and constructor code */
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}
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nsFactory::~nsFactory()
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{
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/* destructor code */
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}
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/* void createInstance (in nsISupports aOuter, in nsIIDRef iid, [iid_is (iid), retval] out nsQIResult result); */
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NS_IMETHODIMP nsFactory::CreateInstance(nsISupports *aOuter, const nsIID & iid, void * *result)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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/* void lockFactory (in PRBool lock); */
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NS_IMETHODIMP nsFactory::LockFactory(PRBool lock)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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/* End of implementation class template. */
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#endif
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#endif /* __gen_nsIFactory_h__ */
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