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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /storage/mozStorageBindingParamsArray.cpp | |
parent | Initial commit. (diff) | |
download | firefox-e51783d008170d9ab27d25da98ca3a38b0a41b67.tar.xz firefox-e51783d008170d9ab27d25da98ca3a38b0a41b67.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'storage/mozStorageBindingParamsArray.cpp')
-rw-r--r-- | storage/mozStorageBindingParamsArray.cpp | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/storage/mozStorageBindingParamsArray.cpp b/storage/mozStorageBindingParamsArray.cpp new file mode 100644 index 0000000000..1913d44733 --- /dev/null +++ b/storage/mozStorageBindingParamsArray.cpp @@ -0,0 +1,75 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- + * vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ : + * 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/. */ + +#include "mozStorageBindingParamsArray.h" +#include "mozStorageBindingParams.h" +#include "StorageBaseStatementInternal.h" + +namespace mozilla { +namespace storage { + +//////////////////////////////////////////////////////////////////////////////// +//// BindingParamsArray + +BindingParamsArray::BindingParamsArray( + StorageBaseStatementInternal* aOwningStatement) + : mOwningStatement(aOwningStatement), mLocked(false) {} + +void BindingParamsArray::lock() { + NS_ASSERTION(mLocked == false, "Array has already been locked!"); + mLocked = true; + + // We also no longer need to hold a reference to our statement since it owns + // us. + mOwningStatement = nullptr; +} + +const StorageBaseStatementInternal* BindingParamsArray::getOwner() const { + return mOwningStatement; +} + +NS_IMPL_ISUPPORTS(BindingParamsArray, mozIStorageBindingParamsArray) + +/////////////////////////////////////////////////////////////////////////////// +//// mozIStorageBindingParamsArray + +NS_IMETHODIMP +BindingParamsArray::NewBindingParams(mozIStorageBindingParams** _params) { + NS_ENSURE_FALSE(mLocked, NS_ERROR_UNEXPECTED); + + nsCOMPtr<mozIStorageBindingParams> params( + mOwningStatement->newBindingParams(this)); + NS_ENSURE_TRUE(params, NS_ERROR_UNEXPECTED); + + params.forget(_params); + return NS_OK; +} + +NS_IMETHODIMP +BindingParamsArray::AddParams(mozIStorageBindingParams* aParameters) { + NS_ENSURE_FALSE(mLocked, NS_ERROR_UNEXPECTED); + + BindingParams* params = static_cast<BindingParams*>(aParameters); + + // Check to make sure that this set of parameters was created with us. + if (params->getOwner() != this) return NS_ERROR_UNEXPECTED; + + mArray.AppendElement(params); + + // Lock the parameters only after we've successfully added them. + params->lock(); + + return NS_OK; +} + +NS_IMETHODIMP +BindingParamsArray::GetLength(uint32_t* _length) { + *_length = length(); + return NS_OK; +} + +} // namespace storage +} // namespace mozilla |