gecko-dev/storage/Variant.cpp

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Bug 1490496 - implement XPCOM FFI for key-value storage r=nika,lina,mossop MozReview-Commit-ID: JnQzXG581DW Differential Revision: https://phabricator.services.mozilla.com/D6328 --HG-- rename : third_party/rust/crossbeam-utils/.cargo-checksum.json => third_party/rust/crossbeam-utils-0.3.2/.cargo-checksum.json rename : third_party/rust/crossbeam-utils/CHANGELOG.md => third_party/rust/crossbeam-utils-0.3.2/CHANGELOG.md rename : third_party/rust/crossbeam-utils/Cargo.toml => third_party/rust/crossbeam-utils-0.3.2/Cargo.toml rename : third_party/rust/crossbeam-utils/LICENSE-MIT => third_party/rust/crossbeam-utils-0.3.2/LICENSE-MIT rename : third_party/rust/crossbeam-utils/README.md => third_party/rust/crossbeam-utils-0.3.2/README.md rename : third_party/rust/crossbeam-utils/src/cache_padded.rs => third_party/rust/crossbeam-utils-0.3.2/src/cache_padded.rs rename : third_party/rust/crossbeam-utils/src/consume.rs => third_party/rust/crossbeam-utils-0.3.2/src/consume.rs rename : third_party/rust/crossbeam-utils/src/lib.rs => third_party/rust/crossbeam-utils-0.3.2/src/lib.rs rename : third_party/rust/crossbeam-utils/src/scoped.rs => third_party/rust/crossbeam-utils-0.3.2/src/scoped.rs rename : third_party/rust/crossbeam-utils/src/consume.rs => third_party/rust/crossbeam-utils/src/atomic/consume.rs rename : third_party/rust/crossbeam-utils/Cargo.toml => third_party/rust/threadbound/Cargo.toml rename : third_party/rust/crossbeam-utils/LICENSE-MIT => third_party/rust/threadbound/LICENSE-MIT rename : third_party/rust/uuid/.cargo-checksum.json => third_party/rust/uuid-0.6.5/.cargo-checksum.json rename : third_party/rust/uuid/CODE_OF_CONDUCT.md => third_party/rust/uuid-0.6.5/CODE_OF_CONDUCT.md rename : third_party/rust/uuid/Cargo.toml => third_party/rust/uuid-0.6.5/Cargo.toml rename : third_party/rust/crossbeam-utils/LICENSE-MIT => third_party/rust/uuid-0.6.5/LICENSE-MIT rename : third_party/rust/uuid/README.md => third_party/rust/uuid-0.6.5/README.md rename : third_party/rust/uuid/benches/parse_str.rs => third_party/rust/uuid-0.6.5/benches/parse_str.rs rename : third_party/rust/uuid/src/adapter.rs => third_party/rust/uuid-0.6.5/src/adapter.rs rename : third_party/rust/uuid/src/core_support.rs => third_party/rust/uuid-0.6.5/src/core_support.rs rename : third_party/rust/uuid/src/lib.rs => third_party/rust/uuid-0.6.5/src/lib.rs rename : third_party/rust/uuid/src/prelude.rs => third_party/rust/uuid-0.6.5/src/prelude.rs rename : third_party/rust/uuid/src/serde_support.rs => third_party/rust/uuid-0.6.5/src/serde_support.rs rename : third_party/rust/uuid/src/slog_support.rs => third_party/rust/uuid-0.6.5/src/slog_support.rs rename : third_party/rust/uuid/src/std_support.rs => third_party/rust/uuid-0.6.5/src/std_support.rs rename : third_party/rust/uuid/src/test_util.rs => third_party/rust/uuid-0.6.5/src/test_util.rs rename : third_party/rust/uuid/src/u128_support.rs => third_party/rust/uuid-0.6.5/src/u128_support.rs rename : third_party/rust/uuid/benches/parse_str.rs => third_party/rust/uuid/benches/invalid_parse_str.rs rename : third_party/rust/uuid/src/std_support.rs => third_party/rust/uuid/src/parser/std_support.rs extra : moz-landing-system : lando
2019-02-07 19:14:04 +03:00
/* -*- 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"
Bug 1490496 - implement XPCOM FFI for key-value storage r=nika,lina,mossop MozReview-Commit-ID: JnQzXG581DW Differential Revision: https://phabricator.services.mozilla.com/D6328 --HG-- rename : third_party/rust/crossbeam-utils/.cargo-checksum.json => third_party/rust/crossbeam-utils-0.3.2/.cargo-checksum.json rename : third_party/rust/crossbeam-utils/CHANGELOG.md => third_party/rust/crossbeam-utils-0.3.2/CHANGELOG.md rename : third_party/rust/crossbeam-utils/Cargo.toml => third_party/rust/crossbeam-utils-0.3.2/Cargo.toml rename : third_party/rust/crossbeam-utils/LICENSE-MIT => third_party/rust/crossbeam-utils-0.3.2/LICENSE-MIT rename : third_party/rust/crossbeam-utils/README.md => third_party/rust/crossbeam-utils-0.3.2/README.md rename : third_party/rust/crossbeam-utils/src/cache_padded.rs => third_party/rust/crossbeam-utils-0.3.2/src/cache_padded.rs rename : third_party/rust/crossbeam-utils/src/consume.rs => third_party/rust/crossbeam-utils-0.3.2/src/consume.rs rename : third_party/rust/crossbeam-utils/src/lib.rs => third_party/rust/crossbeam-utils-0.3.2/src/lib.rs rename : third_party/rust/crossbeam-utils/src/scoped.rs => third_party/rust/crossbeam-utils-0.3.2/src/scoped.rs rename : third_party/rust/crossbeam-utils/src/consume.rs => third_party/rust/crossbeam-utils/src/atomic/consume.rs rename : third_party/rust/crossbeam-utils/Cargo.toml => third_party/rust/threadbound/Cargo.toml rename : third_party/rust/crossbeam-utils/LICENSE-MIT => third_party/rust/threadbound/LICENSE-MIT rename : third_party/rust/uuid/.cargo-checksum.json => third_party/rust/uuid-0.6.5/.cargo-checksum.json rename : third_party/rust/uuid/CODE_OF_CONDUCT.md => third_party/rust/uuid-0.6.5/CODE_OF_CONDUCT.md rename : third_party/rust/uuid/Cargo.toml => third_party/rust/uuid-0.6.5/Cargo.toml rename : third_party/rust/crossbeam-utils/LICENSE-MIT => third_party/rust/uuid-0.6.5/LICENSE-MIT rename : third_party/rust/uuid/README.md => third_party/rust/uuid-0.6.5/README.md rename : third_party/rust/uuid/benches/parse_str.rs => third_party/rust/uuid-0.6.5/benches/parse_str.rs rename : third_party/rust/uuid/src/adapter.rs => third_party/rust/uuid-0.6.5/src/adapter.rs rename : third_party/rust/uuid/src/core_support.rs => third_party/rust/uuid-0.6.5/src/core_support.rs rename : third_party/rust/uuid/src/lib.rs => third_party/rust/uuid-0.6.5/src/lib.rs rename : third_party/rust/uuid/src/prelude.rs => third_party/rust/uuid-0.6.5/src/prelude.rs rename : third_party/rust/uuid/src/serde_support.rs => third_party/rust/uuid-0.6.5/src/serde_support.rs rename : third_party/rust/uuid/src/slog_support.rs => third_party/rust/uuid-0.6.5/src/slog_support.rs rename : third_party/rust/uuid/src/std_support.rs => third_party/rust/uuid-0.6.5/src/std_support.rs rename : third_party/rust/uuid/src/test_util.rs => third_party/rust/uuid-0.6.5/src/test_util.rs rename : third_party/rust/uuid/src/u128_support.rs => third_party/rust/uuid-0.6.5/src/u128_support.rs rename : third_party/rust/uuid/benches/parse_str.rs => third_party/rust/uuid/benches/invalid_parse_str.rs rename : third_party/rust/uuid/src/std_support.rs => third_party/rust/uuid/src/parser/std_support.rs extra : moz-landing-system : lando
2019-02-07 19:14:04 +03:00
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"