📄 nsisupportsimpl.h
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NS_IMPL_ADDREF_INHERITED(Class, Super) \
NS_IMPL_RELEASE_INHERITED(Class, Super) \
#define NS_IMPL_ISUPPORTS_INHERITED6(Class, Super, i1, i2, i3, i4, i5, i6) \
NS_IMPL_QUERY_INTERFACE_INHERITED6(Class, Super, i1, i2, i3, i4, i5, i6) \
NS_IMPL_ADDREF_INHERITED(Class, Super) \
NS_IMPL_RELEASE_INHERITED(Class, Super) \
///////////////////////////////////////////////////////////////////////////////
/**
*
* Threadsafe implementations of the ISupports convenience macros
*
*/
/**
* Use this macro to implement the AddRef method for a given <i>_class</i>
* @param _class The name of the class implementing the method
*/
#define NS_IMPL_THREADSAFE_ADDREF(_class) \
NS_IMETHODIMP_(nsrefcnt) _class::AddRef(void) \
{ \
NS_PRECONDITION(PRInt32(mRefCnt) >= 0, "illegal refcnt"); \
nsrefcnt count; \
count = PR_AtomicIncrement((PRInt32*)&mRefCnt); \
NS_LOG_ADDREF(this, count, #_class, sizeof(*this)); \
return count; \
}
/**
* Use this macro to implement the Release method for a given <i>_class</i>
* @param _class The name of the class implementing the method
*/
#define NS_IMPL_THREADSAFE_RELEASE(_class) \
NS_IMETHODIMP_(nsrefcnt) _class::Release(void) \
{ \
nsrefcnt count; \
NS_PRECONDITION(0 != mRefCnt, "dup release"); \
count = PR_AtomicDecrement((PRInt32 *)&mRefCnt); \
NS_LOG_RELEASE(this, count, #_class); \
if (0 == count) { \
mRefCnt = 1; /* stabilize */ \
/* enable this to find non-threadsafe destructors: */ \
/* NS_ASSERT_OWNINGTHREAD(_class); */ \
NS_DELETEXPCOM(this); \
return 0; \
} \
return count; \
}
#define NS_IMPL_THREADSAFE_ISUPPORTS0(_class) \
NS_IMPL_THREADSAFE_ADDREF(_class) \
NS_IMPL_THREADSAFE_RELEASE(_class) \
NS_IMPL_THREADSAFE_QUERY_INTERFACE0(_class)
#define NS_IMPL_THREADSAFE_ISUPPORTS1(_class, _interface) \
NS_IMPL_THREADSAFE_ADDREF(_class) \
NS_IMPL_THREADSAFE_RELEASE(_class) \
NS_IMPL_THREADSAFE_QUERY_INTERFACE1(_class, _interface)
#define NS_IMPL_THREADSAFE_ISUPPORTS2(_class, _i1, _i2) \
NS_IMPL_THREADSAFE_ADDREF(_class) \
NS_IMPL_THREADSAFE_RELEASE(_class) \
NS_IMPL_THREADSAFE_QUERY_INTERFACE2(_class, _i1, _i2)
#define NS_IMPL_THREADSAFE_ISUPPORTS3(_class, _i1, _i2, _i3) \
NS_IMPL_THREADSAFE_ADDREF(_class) \
NS_IMPL_THREADSAFE_RELEASE(_class) \
NS_IMPL_THREADSAFE_QUERY_INTERFACE3(_class, _i1, _i2, _i3)
#define NS_IMPL_THREADSAFE_ISUPPORTS4(_class, _i1, _i2, _i3, _i4) \
NS_IMPL_THREADSAFE_ADDREF(_class) \
NS_IMPL_THREADSAFE_RELEASE(_class) \
NS_IMPL_THREADSAFE_QUERY_INTERFACE4(_class, _i1, _i2, _i3, _i4)
#define NS_IMPL_THREADSAFE_ISUPPORTS5(_class, _i1, _i2, _i3, _i4, _i5) \
NS_IMPL_THREADSAFE_ADDREF(_class) \
NS_IMPL_THREADSAFE_RELEASE(_class) \
NS_IMPL_THREADSAFE_QUERY_INTERFACE5(_class, _i1, _i2, _i3, _i4, _i5)
#define NS_IMPL_THREADSAFE_ISUPPORTS6(_class, _i1, _i2, _i3, _i4, _i5, _i6) \
NS_IMPL_THREADSAFE_ADDREF(_class) \
NS_IMPL_THREADSAFE_RELEASE(_class) \
NS_IMPL_THREADSAFE_QUERY_INTERFACE6(_class, _i1, _i2, _i3, _i4, _i5, _i6)
#define NS_IMPL_THREADSAFE_ISUPPORTS7(_class, _i1, _i2, _i3, _i4, _i5, _i6, \
_i7) \
NS_IMPL_THREADSAFE_ADDREF(_class) \
NS_IMPL_THREADSAFE_RELEASE(_class) \
NS_IMPL_THREADSAFE_QUERY_INTERFACE7(_class, _i1, _i2, _i3, _i4, _i5, _i6, \
_i7)
#define NS_IMPL_THREADSAFE_ISUPPORTS8(_class, _i1, _i2, _i3, _i4, _i5, _i6, \
_i7, _i8) \
NS_IMPL_THREADSAFE_ADDREF(_class) \
NS_IMPL_THREADSAFE_RELEASE(_class) \
NS_IMPL_THREADSAFE_QUERY_INTERFACE8(_class, _i1, _i2, _i3, _i4, _i5, _i6, \
_i7, _i8)
#define NS_IMPL_THREADSAFE_ISUPPORTS9(_class, _i1, _i2, _i3, _i4, _i5, _i6, \
_i7, _i8, _i9) \
NS_IMPL_THREADSAFE_ADDREF(_class) \
NS_IMPL_THREADSAFE_RELEASE(_class) \
NS_IMPL_THREADSAFE_QUERY_INTERFACE9(_class, _i1, _i2, _i3, _i4, _i5, _i6, \
_i7, _i8, _i9)
#define NS_IMPL_THREADSAFE_ISUPPORTS10(_class, _i1, _i2, _i3, _i4, _i5, _i6, \
_i7, _i8, _i9, _i10) \
NS_IMPL_THREADSAFE_ADDREF(_class) \
NS_IMPL_THREADSAFE_RELEASE(_class) \
NS_IMPL_THREADSAFE_QUERY_INTERFACE10(_class, _i1, _i2, _i3, _i4, _i5, _i6, \
_i7, _i8, _i9, _i10)
#define NS_IMPL_THREADSAFE_ISUPPORTS11(_class, _i1, _i2, _i3, _i4, _i5, _i6, \
_i7, _i8, _i9, _i10, _i11) \
NS_IMPL_THREADSAFE_ADDREF(_class) \
NS_IMPL_THREADSAFE_RELEASE(_class) \
NS_IMPL_THREADSAFE_QUERY_INTERFACE11(_class, _i1, _i2, _i3, _i4, _i5, _i6, \
_i7, _i8, _i9, _i10, _i11)
///////////////////////////////////////////////////////////////////////////////
// Macros for implementing nsIClassInfo-related stuff.
///////////////////////////////////////////////////////////////////////////////
// include here instead of at the top because it requires the nsISupport decl
#include "nsIClassInfo.h"
#define NS_CLASSINFO_NAME(_class) _class##_classInfoGlobal
#define NS_CI_INTERFACE_GETTER_NAME(_class) _class##_GetInterfacesHelper
#define NS_DECL_CI_INTERFACE_GETTER(_class) \
extern NS_IMETHODIMP NS_CI_INTERFACE_GETTER_NAME(_class)(PRUint32 *, \
nsIID ***);
#define NS_DECL_CLASSINFO(_class) \
NS_DECL_CI_INTERFACE_GETTER(_class) \
nsIClassInfo *NS_CLASSINFO_NAME(_class);
#define NS_IMPL_QUERY_CLASSINFO(_class) \
if ( aIID.Equals(NS_GET_IID(nsIClassInfo)) ) { \
extern nsIClassInfo *NS_CLASSINFO_NAME(_class); \
foundInterface = NS_STATIC_CAST(nsIClassInfo*, NS_CLASSINFO_NAME(_class));\
} else
#define NS_CLASSINFO_HELPER_BEGIN(_class, _c) \
NS_IMETHODIMP \
NS_CI_INTERFACE_GETTER_NAME(_class)(PRUint32 *count, nsIID ***array) \
{ \
*count = _c; \
*array = (nsIID **)nsMemory::Alloc(sizeof (nsIID *) * _c);
#define NS_CLASSINFO_HELPER_ENTRY(_i, _interface) \
(*array)[_i] = (nsIID *)nsMemory::Clone(&NS_GET_IID(_interface), \
sizeof(nsIID));
#define NS_CLASSINFO_HELPER_END \
return NS_OK; \
}
#define NS_IMPL_CI_INTERFACE_GETTER1(_class, _interface) \
NS_CLASSINFO_HELPER_BEGIN(_class, 1) \
NS_CLASSINFO_HELPER_ENTRY(0, _interface) \
NS_CLASSINFO_HELPER_END
#define NS_IMPL_QUERY_INTERFACE1_CI(_class, _i1) \
NS_INTERFACE_MAP_BEGIN(_class) \
NS_INTERFACE_MAP_ENTRY(_i1) \
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1) \
NS_IMPL_QUERY_CLASSINFO(_class) \
NS_INTERFACE_MAP_END
#define NS_IMPL_ISUPPORTS1_CI(_class, _interface) \
NS_IMPL_ADDREF(_class) \
NS_IMPL_RELEASE(_class) \
NS_IMPL_QUERY_INTERFACE1_CI(_class, _interface) \
NS_IMPL_CI_INTERFACE_GETTER1(_class, _interface)
#define NS_IMPL_CI_INTERFACE_GETTER2(_class, _i1, _i2) \
NS_CLASSINFO_HELPER_BEGIN(_class, 2) \
NS_CLASSINFO_HELPER_ENTRY(0, _i1) \
NS_CLASSINFO_HELPER_ENTRY(1, _i2) \
NS_CLASSINFO_HELPER_END
#define NS_IMPL_QUERY_INTERFACE2_CI(_class, _i1, _i2) \
NS_INTERFACE_MAP_BEGIN(_class) \
NS_INTERFACE_MAP_ENTRY(_i1) \
NS_INTERFACE_MAP_ENTRY(_i2) \
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1) \
NS_IMPL_QUERY_CLASSINFO(_class) \
NS_INTERFACE_MAP_END
#define NS_IMPL_ISUPPORTS2_CI(_class, _i1, _i2) \
NS_IMPL_ADDREF(_class) \
NS_IMPL_RELEASE(_class) \
NS_IMPL_QUERY_INTERFACE2_CI(_class, _i1, _i2) \
NS_IMPL_CI_INTERFACE_GETTER2(_class, _i1, _i2)
#define NS_IMPL_CI_INTERFACE_GETTER3(_class, _i1, _i2, _i3) \
NS_CLASSINFO_HELPER_BEGIN(_class, 3) \
NS_CLASSINFO_HELPER_ENTRY(0, _i1) \
NS_CLASSINFO_HELPER_ENTRY(1, _i2) \
NS_CLASSINFO_HELPER_ENTRY(2, _i3) \
NS_CLASSINFO_HELPER_END
#define NS_IMPL_QUERY_INTERFACE3_CI(_class, _i1, _i2, _i3) \
NS_INTERFACE_MAP_BEGIN(_class) \
NS_INTERFACE_MAP_ENTRY(_i1) \
NS_INTERFACE_MAP_ENTRY(_i2) \
NS_INTERFACE_MAP_ENTRY(_i3) \
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, _i1) \
NS_IMPL_QUERY_CLASSINFO(_class) \
NS_INTERFACE_MAP_END
#define NS_IMPL_ISUPPORTS3_CI(_class, _i1, _i2, _i3) \
NS_IMPL_ADDREF(_class) \
NS_IMPL_RELEASE(_class) \
NS_IMPL_QUERY_INTERFACE3_CI(_class, _i1, _i2, _i3) \
NS_IMPL_CI_INTERFACE_GETTER3(_class, _i1, _i2, _i3)
#define NS_IMPL_CI_INTERFACE_GETTER4(_class, _i1, _i2, _i3, _i4) \
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