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Diffstat (limited to '')
| -rw-r--r-- | dom/xhr/XMLHttpRequest.h | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/dom/xhr/XMLHttpRequest.h b/dom/xhr/XMLHttpRequest.h new file mode 100644 index 0000000000..0d82f8c035 --- /dev/null +++ b/dom/xhr/XMLHttpRequest.h @@ -0,0 +1,221 @@ +/* -*- 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_XMLHttpRequest_h +#define mozilla_dom_XMLHttpRequest_h + +#include <iterator> // std::begin, std::end +#include "mozilla/Attributes.h" +#include "mozilla/ErrorResult.h" +#include "mozilla/dom/XMLHttpRequestEventTarget.h" +#include "mozilla/dom/XMLHttpRequestBinding.h" + +class nsIInputStream; + +namespace mozilla::dom { + +class Blob; +class DOMString; +class FormData; +class URLSearchParams; +class XMLHttpRequestUpload; + +class XMLHttpRequest : public XMLHttpRequestEventTarget { + public: + struct EventType { + const char* cStr; + const char16_t* str; + + EventType(const char* name, const char16_t* uname) + : cStr(name), str(uname) {} + + operator const nsDependentString() const { return nsDependentString(str); } + + friend bool operator==(const EventType& a, const EventType& b) { + return !strcmp(a.cStr, b.cStr); + } + + friend bool operator!=(const EventType& a, const EventType& b) { + return strcmp(a.cStr, b.cStr); + } + + friend bool operator==(const nsAString& a, const EventType& b) { + return a.Equals(b.str); + } + + friend bool operator!=(const nsAString& a, const EventType& b) { + return !a.Equals(b.str); + } + + inline bool operator==(const nsString& b) const { return b.Equals(str); } + + inline bool operator!=(const nsString& b) const { return !b.Equals(str); } + }; + + struct ProgressEventType : public EventType { + ProgressEventType(const char* name, const char16_t* uname) + : EventType(name, uname) {} + }; + + struct ErrorProgressEventType : public ProgressEventType { + const nsresult errorCode; + + ErrorProgressEventType(const char* name, const char16_t* uname, + const nsresult code) + : ProgressEventType(name, uname), errorCode(code) {} + }; + +#define DECL_EVENT(NAME) \ + static inline const EventType NAME = EventType(#NAME, u## #NAME); + +#define DECL_PROGRESSEVENT(NAME) \ + static inline const ProgressEventType NAME = \ + ProgressEventType(#NAME, u## #NAME); + +#define DECL_ERRORPROGRESSEVENT(NAME, ERR) \ + static inline const ErrorProgressEventType NAME = \ + ErrorProgressEventType(#NAME, u## #NAME, ERR); + + struct Events { + DECL_EVENT(readystatechange); + DECL_PROGRESSEVENT(loadstart); + DECL_PROGRESSEVENT(progress); + DECL_ERRORPROGRESSEVENT(error, NS_ERROR_DOM_NETWORK_ERR); + DECL_ERRORPROGRESSEVENT(abort, NS_ERROR_DOM_ABORT_ERR); + DECL_ERRORPROGRESSEVENT(timeout, NS_ERROR_DOM_TIMEOUT_ERR); + DECL_PROGRESSEVENT(load); + DECL_PROGRESSEVENT(loadend); + + static inline const EventType* All[]{ + &readystatechange, &loadstart, &progress, &error, &abort, + &timeout, &load, &loadend}; + + static inline const EventType* ProgressEvents[]{ + &loadstart, &progress, &error, &abort, &timeout, &load, &loadend}; + + static inline const EventType* Find(const nsString& name) { + for (const EventType* type : Events::All) { + if (*type == name) { + return type; + } + } + return nullptr; + } + }; + + static already_AddRefed<XMLHttpRequest> Constructor( + const GlobalObject& aGlobal, const MozXMLHttpRequestParameters& aParams, + ErrorResult& aRv); + + static already_AddRefed<XMLHttpRequest> Constructor( + const GlobalObject& aGlobal, const nsAString& ignored, ErrorResult& aRv) { + // Pretend like someone passed null, so we can pick up the default values + MozXMLHttpRequestParameters params; + if (!params.Init(aGlobal.Context(), JS::NullHandleValue)) { + aRv.Throw(NS_ERROR_UNEXPECTED); + return nullptr; + } + + return Constructor(aGlobal, params, aRv); + } + + IMPL_EVENT_HANDLER(readystatechange) + + virtual uint16_t ReadyState() const = 0; + + virtual void Open(const nsACString& aMethod, const nsAString& aUrl, + ErrorResult& aRv) = 0; + + virtual void Open(const nsACString& aMethod, const nsAString& aUrl, + bool aAsync, const nsAString& aUser, + const nsAString& aPassword, ErrorResult& aRv) = 0; + + virtual void SetRequestHeader(const nsACString& aHeader, + const nsACString& aValue, ErrorResult& aRv) = 0; + + virtual uint32_t Timeout() const = 0; + + virtual void SetTimeout(uint32_t aTimeout, ErrorResult& aRv) = 0; + + virtual bool WithCredentials() const = 0; + + virtual void SetWithCredentials(bool aWithCredentials, ErrorResult& aRv) = 0; + + virtual XMLHttpRequestUpload* GetUpload(ErrorResult& aRv) = 0; + + virtual void Send( + const Nullable< + DocumentOrBlobOrArrayBufferViewOrArrayBufferOrFormDataOrURLSearchParamsOrUSVString>& + aData, + ErrorResult& aRv) = 0; + + virtual void SendInputStream(nsIInputStream* aInputStream, + ErrorResult& aRv) = 0; + + virtual void Abort(ErrorResult& aRv) = 0; + + virtual void GetResponseURL(nsAString& aUrl) = 0; + + virtual uint32_t GetStatus(ErrorResult& aRv) = 0; + + virtual void GetStatusText(nsACString& aStatusText, ErrorResult& aRv) = 0; + + virtual void GetResponseHeader(const nsACString& aHeader, nsACString& aResult, + ErrorResult& aRv) = 0; + + virtual void GetAllResponseHeaders(nsACString& aResponseHeaders, + ErrorResult& aRv) = 0; + + virtual void OverrideMimeType(const nsAString& aMimeType, + ErrorResult& aRv) = 0; + + virtual XMLHttpRequestResponseType ResponseType() const = 0; + + virtual void SetResponseType(XMLHttpRequestResponseType aType, + ErrorResult& aRv) = 0; + + virtual void GetResponse(JSContext* aCx, + JS::MutableHandle<JS::Value> aResponse, + ErrorResult& aRv) = 0; + + virtual void GetResponseText(DOMString& aResponseText, ErrorResult& aRv) = 0; + + virtual Document* GetResponseXML(ErrorResult& aRv) = 0; + + virtual bool MozBackgroundRequest() const = 0; + + virtual void SetMozBackgroundRequest(bool aMozBackgroundRequest, + ErrorResult& aRv) = 0; + + virtual nsIChannel* GetChannel() const = 0; + + // We need a GetInterface callable from JS for chrome JS + virtual void GetInterface(JSContext* aCx, JS::Handle<JS::Value> aIID, + JS::MutableHandle<JS::Value> aRetval, + ErrorResult& aRv) = 0; + + virtual void SetOriginAttributes( + const mozilla::dom::OriginAttributesDictionary& aAttrs) = 0; + + virtual uint16_t ErrorCode() const = 0; + + virtual bool MozAnon() const = 0; + + virtual bool MozSystem() const = 0; + + virtual JSObject* WrapObject(JSContext* aCx, + JS::Handle<JSObject*> aGivenProto) override { + return mozilla::dom::XMLHttpRequest_Binding::Wrap(aCx, this, aGivenProto); + } + + protected: + explicit XMLHttpRequest(nsIGlobalObject* aGlobalObject) + : XMLHttpRequestEventTarget(aGlobalObject) {} +}; + +} // namespace mozilla::dom + +#endif // mozilla_dom_XMLHttpRequest_h |