mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-23 21:01:08 +00:00
76 lines
2.2 KiB
C++
76 lines
2.2 KiB
C++
/* -*- 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
|