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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /xpcom/reflect/xptcall/xptcall.cpp | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | xpcom/reflect/xptcall/xptcall.cpp | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/xpcom/reflect/xptcall/xptcall.cpp b/xpcom/reflect/xptcall/xptcall.cpp new file mode 100644 index 0000000000..0b28791b54 --- /dev/null +++ b/xpcom/reflect/xptcall/xptcall.cpp @@ -0,0 +1,55 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +/* entry point wrappers. */ + +#include "xptcprivate.h" + +using namespace mozilla; + +NS_IMETHODIMP +nsXPTCStubBase::QueryInterface(REFNSIID aIID, void** aInstancePtr) { + if (aIID.Equals(mEntry->IID())) { + NS_ADDREF_THIS(); + *aInstancePtr = static_cast<nsISupports*>(this); + return NS_OK; + } + + return mOuter->QueryInterface(aIID, aInstancePtr); +} + +NS_IMETHODIMP_(MozExternalRefCountType) +nsXPTCStubBase::AddRef() { return mOuter->AddRef(); } + +NS_IMETHODIMP_(MozExternalRefCountType) +nsXPTCStubBase::Release() { return mOuter->Release(); } + +EXPORT_XPCOM_API(nsresult) +NS_GetXPTCallStub(REFNSIID aIID, nsIXPTCProxy* aOuter, + nsISomeInterface** aResult) { + if (NS_WARN_IF(!aOuter) || NS_WARN_IF(!aResult)) return NS_ERROR_INVALID_ARG; + + const nsXPTInterfaceInfo* iie = nsXPTInterfaceInfo::ByIID(aIID); + if (!iie || iie->IsBuiltinClass()) { + return NS_ERROR_FAILURE; + } + + *aResult = new nsXPTCStubBase(aOuter, iie); + return NS_OK; +} + +EXPORT_XPCOM_API(void) +NS_DestroyXPTCallStub(nsISomeInterface* aStub) { + nsXPTCStubBase* stub = static_cast<nsXPTCStubBase*>(aStub); + delete (stub); +} + +EXPORT_XPCOM_API(size_t) +NS_SizeOfIncludingThisXPTCallStub(const nsISomeInterface* aStub, + mozilla::MallocSizeOf aMallocSizeOf) { + // We could cast aStub to nsXPTCStubBase, but that class doesn't seem to own + // anything, so just measure the size of the object itself. + return aMallocSizeOf(aStub); +} |