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/* -*- 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 "Variant.h"
#include "nsCOMPtr.h"
extern "C" {
using namespace mozilla::storage;
/**
* Return the data type of the given variant. This method used to be exposed
* to XPCOM, but since bug 1507540 it's marked [notxpcom] in the interface
* definition, so we need this C function to access it from Rust.
*/
uint16_t NS_GetDataType(nsIVariant* aVariant) {
return aVariant->GetDataType();
}
// Convenience functions to create Storage variants from Rust.
void NS_NewStorageNullVariant(nsIVariant** aVariant) {
nsCOMPtr<nsIVariant> variant = new NullVariant();
variant.forget(aVariant);
}
void NS_NewStorageBooleanVariant(bool aValue, nsIVariant** aVariant) {
nsCOMPtr<nsIVariant> variant = new BooleanVariant(aValue);
variant.forget(aVariant);
}
void NS_NewStorageIntegerVariant(int64_t aValue, nsIVariant** aVariant) {
nsCOMPtr<nsIVariant> variant = new IntegerVariant(aValue);
variant.forget(aVariant);
}
void NS_NewStorageFloatVariant(double aValue, nsIVariant** aVariant) {
nsCOMPtr<nsIVariant> variant = new FloatVariant(aValue);
variant.forget(aVariant);
}
void NS_NewStorageTextVariant(const nsAString& aValue, nsIVariant** aVariant) {
nsCOMPtr<nsIVariant> variant = new TextVariant(aValue);
variant.forget(aVariant);
}
void NS_NewStorageUTF8TextVariant(const nsACString& aValue,
nsIVariant** aVariant) {
nsCOMPtr<nsIVariant> variant = new UTF8TextVariant(aValue);
variant.forget(aVariant);
}
} // extern "C"
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