mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-23 12:51:06 +00:00
86 lines
2.9 KiB
C++
86 lines
2.9 KiB
C++
/* -*- 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_dom_BodyUtil_h
|
|
#define mozilla_dom_BodyUtil_h
|
|
|
|
#include "nsString.h"
|
|
#include "nsError.h"
|
|
|
|
#include "mozilla/dom/File.h"
|
|
#include "mozilla/dom/FormData.h"
|
|
|
|
#include "js/Utility.h" // JS::FreePolicy
|
|
|
|
namespace mozilla {
|
|
class ErrorResult;
|
|
|
|
namespace dom {
|
|
|
|
class BodyUtil final {
|
|
private:
|
|
BodyUtil() = delete;
|
|
|
|
public:
|
|
/**
|
|
* Creates an array buffer from an array, assigning the result to |aValue|.
|
|
* The array buffer takes ownership of |aInput|, which must be allocated
|
|
* by |malloc|.
|
|
*/
|
|
static void ConsumeArrayBuffer(JSContext* aCx,
|
|
JS::MutableHandle<JSObject*> aValue,
|
|
uint32_t aInputLength,
|
|
UniquePtr<uint8_t[], JS::FreePolicy> aInput,
|
|
ErrorResult& aRv);
|
|
|
|
/**
|
|
* Creates an in-memory blob from an array. The blob takes ownership of
|
|
* |aInput|, which must be allocated by |malloc|.
|
|
*/
|
|
static already_AddRefed<Blob> ConsumeBlob(nsIGlobalObject* aParent,
|
|
const nsString& aMimeType,
|
|
uint32_t aInputLength,
|
|
uint8_t* aInput, ErrorResult& aRv);
|
|
|
|
/**
|
|
* Creates an Uint8Array from an array, assigning the result to |aValue|.
|
|
* The array buffer takes ownership of |aInput|, which must be allocated
|
|
* by |malloc|.
|
|
*/
|
|
static void ConsumeBytes(JSContext* aCx, JS::MutableHandle<JSObject*> aValue,
|
|
uint32_t aInputLength,
|
|
UniquePtr<uint8_t[], JS::FreePolicy> aInput,
|
|
ErrorResult& aRv);
|
|
|
|
/**
|
|
* Creates a form data object from a UTF-8 encoded |aStr|. Returns |nullptr|
|
|
* and sets |aRv| to MSG_BAD_FORMDATA if |aStr| contains invalid data.
|
|
*/
|
|
static already_AddRefed<FormData> ConsumeFormData(
|
|
nsIGlobalObject* aParent, const nsCString& aMimeType,
|
|
const nsACString& aMixedCaseMimeType, const nsCString& aStr,
|
|
ErrorResult& aRv);
|
|
|
|
/**
|
|
* UTF-8 decodes |aInput| into |aText|. The caller may free |aInput|
|
|
* once this method returns.
|
|
*/
|
|
static nsresult ConsumeText(uint32_t aInputLength, uint8_t* aInput,
|
|
nsString& aText);
|
|
|
|
/**
|
|
* Parses a UTF-8 encoded |aStr| as JSON, assigning the result to |aValue|.
|
|
* Sets |aRv| to a syntax error if |aStr| contains invalid data.
|
|
*/
|
|
static void ConsumeJson(JSContext* aCx, JS::MutableHandle<JS::Value> aValue,
|
|
const nsString& aStr, ErrorResult& aRv);
|
|
};
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_dom_BodyUtil_h
|