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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:14:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:14:29 +0000 |
commit | fbaf0bb26397aa498eb9156f06d5a6fe34dd7dd8 (patch) | |
tree | 4c1ccaf5486d4f2009f9a338a98a83e886e29c97 /toolkit/components/glean/bindings/private/Object.h | |
parent | Releasing progress-linux version 124.0.1-1~progress7.99u1. (diff) | |
download | firefox-fbaf0bb26397aa498eb9156f06d5a6fe34dd7dd8.tar.xz firefox-fbaf0bb26397aa498eb9156f06d5a6fe34dd7dd8.zip |
Merging upstream version 125.0.1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/components/glean/bindings/private/Object.h')
-rw-r--r-- | toolkit/components/glean/bindings/private/Object.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/toolkit/components/glean/bindings/private/Object.h b/toolkit/components/glean/bindings/private/Object.h new file mode 100644 index 0000000000..4c81f8b096 --- /dev/null +++ b/toolkit/components/glean/bindings/private/Object.h @@ -0,0 +1,94 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* 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/. */ + +#ifndef mozilla_glean_GleanObject_h +#define mozilla_glean_GleanObject_h + +#include "mozilla/dom/BindingDeclarations.h" +#include "mozilla/glean/bindings/GleanMetric.h" +#include "mozilla/glean/fog_ffi_generated.h" +#include "mozilla/ResultVariant.h" +#include "nsString.h" +#include "nsTArray.h" + +namespace mozilla::glean { + +// forward declaration +class GleanObject; + +namespace impl { + +template <class T> +class ObjectMetric { + friend class mozilla::glean::GleanObject; + + public: + constexpr explicit ObjectMetric(uint32_t id) : mId(id) {} + + private: + const uint32_t mId; + + /* TODO(bug 1881023): Turn this into the public C++ API */ + /** + * **Test-only API** + * + * Gets the currently stored object as a JSON-encoded string. + * + * This function will attempt to await the last parent-process task (if any) + * writing to the the metric's storage engine before returning a value. + * This function will not wait for data from child processes. + * + * This doesn't clear the stored value. + * Parent process only. Panics in child processes. + * + * @param aPingName The (optional) name of the ping to retrieve the metric + * for. Defaults to the first value in `send_in_pings`. + * + * @return value of the stored metric, or Nothing() if there is no value. + */ + Result<Maybe<nsCString>, nsCString> TestGetValue( + const nsACString& aPingName) const { + nsCString err; + if (fog_object_test_get_error(mId, &err)) { + return Err(err); + } + if (!fog_object_test_has_value(mId, &aPingName)) { + return Maybe<nsCString>(); + } + nsCString ret; + fog_object_test_get_value(mId, &aPingName, &ret); + return Some(ret); + } + + void SetStr(const nsACString& aValue) const { + fog_object_set_string(mId, &aValue); + } +}; + +} // namespace impl + +class GleanObject final : public GleanMetric { + public: + explicit GleanObject(uint32_t aId, nsISupports* aParent) + : GleanMetric(aParent), mObject(aId) {} + + virtual JSObject* WrapObject( + JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override final; + + void Set(JSContext* aCx, JS::Handle<JSObject*> aObj); + + void TestGetValue(JSContext* aCx, const nsACString& aPingName, + JS::MutableHandle<JSObject*> aResult, ErrorResult& aRv); + + virtual ~GleanObject() = default; + + private: + const impl::ObjectMetric<void> mObject; +}; + +} // namespace mozilla::glean + +#endif /* mozilla_glean_GleanObject.h */ |