329 lines
11 KiB
C
329 lines
11 KiB
C
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/*
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* DO NOT EDIT. THIS FILE IS GENERATED FROM c:/mozilla/netwerk/base/public/nsIRequest.idl
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*/
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#ifndef __gen_nsIRequest_h__
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#define __gen_nsIRequest_h__
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#ifndef __gen_nsISupports_h__
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#include "nsISupports.h"
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#endif
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/* For IDL files that don't want to include root IDL files. */
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#ifndef NS_NO_VTABLE
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#define NS_NO_VTABLE
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#endif
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class nsILoadGroup; /* forward declaration */
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typedef PRUint32 nsLoadFlags;
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/* starting interface: nsIRequest */
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#define NS_IREQUEST_IID_STR "ef6bfbd2-fd46-48d8-96b7-9f8f0fd387fe"
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#define NS_IREQUEST_IID \
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{0xef6bfbd2, 0xfd46, 0x48d8, \
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{ 0x96, 0xb7, 0x9f, 0x8f, 0x0f, 0xd3, 0x87, 0xfe }}
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/**
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* nsIRequest
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*
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* @status FROZEN
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*/
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class NS_NO_VTABLE nsIRequest : public nsISupports {
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public:
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NS_DEFINE_STATIC_IID_ACCESSOR(NS_IREQUEST_IID)
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/**
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* The name of the request. Often this is the URI of the request.
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*/
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/* readonly attribute AUTF8String name; */
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NS_IMETHOD GetName(nsACString & aName) = 0;
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/**
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* @return TRUE if the request has yet to reach completion.
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* @return FALSE if the request has reached completion (e.g., after
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* OnStopRequest has fired).
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* Suspended requests are still considered pending.
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*/
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/* boolean isPending (); */
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NS_IMETHOD IsPending(PRBool *_retval) = 0;
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/**
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* The error status associated with the request.
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*/
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/* readonly attribute nsresult status; */
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NS_IMETHOD GetStatus(nsresult *aStatus) = 0;
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/**
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* Cancels the current request. This will close any open input or
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* output streams and terminate any async requests. Users should
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* normally pass NS_BINDING_ABORTED, although other errors may also
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* be passed. The error passed in will become the value of the
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* status attribute.
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*
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* @param aStatus the reason for canceling this request.
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*
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* NOTE: most nsIRequest implementations expect aStatus to be a
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* failure code; however, some implementations may allow aStatus to
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* be a success code such as NS_OK. In general, aStatus should be
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* a failure code.
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*/
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/* void cancel (in nsresult aStatus); */
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NS_IMETHOD Cancel(nsresult aStatus) = 0;
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/**
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* Suspends the current request. This may have the effect of closing
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* any underlying transport (in order to free up resources), although
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* any open streams remain logically opened and will continue delivering
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* data when the transport is resumed.
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*
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* NOTE: some implementations are unable to immediately suspend, and
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* may continue to deliver events already posted to an event queue. In
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* general, callers should be capable of handling events even after
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* suspending a request.
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*/
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/* void suspend (); */
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NS_IMETHOD Suspend(void) = 0;
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/**
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* Resumes the current request. This may have the effect of re-opening
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* any underlying transport and will resume the delivery of data to
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* any open streams.
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*/
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/* void resume (); */
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NS_IMETHOD Resume(void) = 0;
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/**
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* The load group of this request. While pending, the request is a
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* member of the load group. It is the responsibility of the request
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* to implement this policy.
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*/
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/* attribute nsILoadGroup loadGroup; */
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NS_IMETHOD GetLoadGroup(nsILoadGroup * *aLoadGroup) = 0;
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NS_IMETHOD SetLoadGroup(nsILoadGroup * aLoadGroup) = 0;
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/**
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* The load flags of this request. Bits 0-15 are reserved.
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*
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* When added to a load group, this request's load flags are merged with
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* the load flags of the load group.
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*/
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/* attribute nsLoadFlags loadFlags; */
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NS_IMETHOD GetLoadFlags(nsLoadFlags *aLoadFlags) = 0;
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NS_IMETHOD SetLoadFlags(nsLoadFlags aLoadFlags) = 0;
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/**************************************************************************
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* Listed below are the various load flags which may be or'd together.
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*/
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/**
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* No special load flags:
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*/
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enum { LOAD_NORMAL = 0U };
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/**
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* Don't deliver status notifications to the nsIProgressEventSink, or keep
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* this load from completing the nsILoadGroup it may belong to.
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*/
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enum { LOAD_BACKGROUND = 1U };
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/**************************************************************************
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* The following flags control the flow of data into the cache.
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*/
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/**
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* This flag prevents caching of any kind. It does not, however, prevent
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* cached content from being used to satisfy this request.
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*/
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enum { INHIBIT_CACHING = 128U };
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/**
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* This flag prevents caching on disk (or other persistent media), which
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* may be needed to preserve privacy. For HTTPS, this flag is set auto-
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* matically.
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*/
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enum { INHIBIT_PERSISTENT_CACHING = 256U };
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/**************************************************************************
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* The following flags control what happens when the cache contains data
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* that could perhaps satisfy this request. They are listed in descending
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* order of precidence.
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*/
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/**
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* Force an end-to-end download of content data from the origin server.
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* This flag is used for a shift-reload.
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*/
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enum { LOAD_BYPASS_CACHE = 512U };
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/**
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* Load from the cache, bypassing protocol specific validation logic. This
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* flag is used when browsing via history. It is not recommended for normal
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* browsing as it may likely violate reasonable assumptions made by the
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* server and confuse users.
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*/
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enum { LOAD_FROM_CACHE = 1024U };
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/**
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* The following flags control the frequency of cached content validation
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* when neither LOAD_BYPASS_CACHE or LOAD_FROM_CACHE are set. By default,
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* cached content is automatically validated if necessary before reuse.
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*
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* VALIDATE_ALWAYS forces validation of any cached content independent of
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* its expiration time.
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*
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* VALIDATE_NEVER disables validation of expired content.
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*
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* VALIDATE_ONCE_PER_SESSION disables validation of expired content,
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* provided it has already been validated (at least once) since the start
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* of this session.
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*
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* NOTE TO IMPLEMENTORS:
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* These flags are intended for normal browsing, and they should therefore
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* not apply to content that must be validated before each use. Consider,
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* for example, a HTTP response with a "Cache-control: no-cache" header.
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* According to RFC2616, this response must be validated before it can
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* be taken from a cache. Breaking this requirement could result in
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* incorrect and potentially undesirable side-effects.
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*/
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enum { VALIDATE_ALWAYS = 2048U };
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enum { VALIDATE_NEVER = 4096U };
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enum { VALIDATE_ONCE_PER_SESSION = 8192U };
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};
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/* Use this macro when declaring classes that implement this interface. */
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#define NS_DECL_NSIREQUEST \
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NS_IMETHOD GetName(nsACString & aName); \
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NS_IMETHOD IsPending(PRBool *_retval); \
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NS_IMETHOD GetStatus(nsresult *aStatus); \
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NS_IMETHOD Cancel(nsresult aStatus); \
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NS_IMETHOD Suspend(void); \
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NS_IMETHOD Resume(void); \
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NS_IMETHOD GetLoadGroup(nsILoadGroup * *aLoadGroup); \
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NS_IMETHOD SetLoadGroup(nsILoadGroup * aLoadGroup); \
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NS_IMETHOD GetLoadFlags(nsLoadFlags *aLoadFlags); \
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NS_IMETHOD SetLoadFlags(nsLoadFlags aLoadFlags); \
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/* Use this macro to declare functions that forward the behavior of this interface to another object. */
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#define NS_FORWARD_NSIREQUEST(_to) \
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NS_IMETHOD GetName(nsACString & aName) { return _to GetName(aName); } \
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NS_IMETHOD IsPending(PRBool *_retval) { return _to IsPending(_retval); } \
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NS_IMETHOD GetStatus(nsresult *aStatus) { return _to GetStatus(aStatus); } \
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NS_IMETHOD Cancel(nsresult aStatus) { return _to Cancel(aStatus); } \
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NS_IMETHOD Suspend(void) { return _to Suspend(); } \
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NS_IMETHOD Resume(void) { return _to Resume(); } \
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NS_IMETHOD GetLoadGroup(nsILoadGroup * *aLoadGroup) { return _to GetLoadGroup(aLoadGroup); } \
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NS_IMETHOD SetLoadGroup(nsILoadGroup * aLoadGroup) { return _to SetLoadGroup(aLoadGroup); } \
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NS_IMETHOD GetLoadFlags(nsLoadFlags *aLoadFlags) { return _to GetLoadFlags(aLoadFlags); } \
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NS_IMETHOD SetLoadFlags(nsLoadFlags aLoadFlags) { return _to SetLoadFlags(aLoadFlags); } \
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/* Use this macro to declare functions that forward the behavior of this interface to another object in a safe way. */
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#define NS_FORWARD_SAFE_NSIREQUEST(_to) \
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NS_IMETHOD GetName(nsACString & aName) { return !_to ? NS_ERROR_NULL_POINTER : _to->GetName(aName); } \
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NS_IMETHOD IsPending(PRBool *_retval) { return !_to ? NS_ERROR_NULL_POINTER : _to->IsPending(_retval); } \
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NS_IMETHOD GetStatus(nsresult *aStatus) { return !_to ? NS_ERROR_NULL_POINTER : _to->GetStatus(aStatus); } \
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NS_IMETHOD Cancel(nsresult aStatus) { return !_to ? NS_ERROR_NULL_POINTER : _to->Cancel(aStatus); } \
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NS_IMETHOD Suspend(void) { return !_to ? NS_ERROR_NULL_POINTER : _to->Suspend(); } \
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NS_IMETHOD Resume(void) { return !_to ? NS_ERROR_NULL_POINTER : _to->Resume(); } \
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NS_IMETHOD GetLoadGroup(nsILoadGroup * *aLoadGroup) { return !_to ? NS_ERROR_NULL_POINTER : _to->GetLoadGroup(aLoadGroup); } \
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NS_IMETHOD SetLoadGroup(nsILoadGroup * aLoadGroup) { return !_to ? NS_ERROR_NULL_POINTER : _to->SetLoadGroup(aLoadGroup); } \
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NS_IMETHOD GetLoadFlags(nsLoadFlags *aLoadFlags) { return !_to ? NS_ERROR_NULL_POINTER : _to->GetLoadFlags(aLoadFlags); } \
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NS_IMETHOD SetLoadFlags(nsLoadFlags aLoadFlags) { return !_to ? NS_ERROR_NULL_POINTER : _to->SetLoadFlags(aLoadFlags); } \
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#if 0
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/* Use the code below as a template for the implementation class for this interface. */
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/* Header file */
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class nsRequest : public nsIRequest
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIREQUEST
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nsRequest();
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private:
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~nsRequest();
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protected:
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/* additional members */
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};
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/* Implementation file */
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NS_IMPL_ISUPPORTS1(nsRequest, nsIRequest)
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nsRequest::nsRequest()
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{
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/* member initializers and constructor code */
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}
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nsRequest::~nsRequest()
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{
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/* destructor code */
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}
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/* readonly attribute AUTF8String name; */
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NS_IMETHODIMP nsRequest::GetName(nsACString & aName)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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/* boolean isPending (); */
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NS_IMETHODIMP nsRequest::IsPending(PRBool *_retval)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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/* readonly attribute nsresult status; */
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NS_IMETHODIMP nsRequest::GetStatus(nsresult *aStatus)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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/* void cancel (in nsresult aStatus); */
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NS_IMETHODIMP nsRequest::Cancel(nsresult aStatus)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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/* void suspend (); */
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NS_IMETHODIMP nsRequest::Suspend()
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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/* void resume (); */
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NS_IMETHODIMP nsRequest::Resume()
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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/* attribute nsILoadGroup loadGroup; */
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NS_IMETHODIMP nsRequest::GetLoadGroup(nsILoadGroup * *aLoadGroup)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsRequest::SetLoadGroup(nsILoadGroup * aLoadGroup)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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/* attribute nsLoadFlags loadFlags; */
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NS_IMETHODIMP nsRequest::GetLoadFlags(nsLoadFlags *aLoadFlags)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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NS_IMETHODIMP nsRequest::SetLoadFlags(nsLoadFlags aLoadFlags)
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{
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return NS_ERROR_NOT_IMPLEMENTED;
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}
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/* End of implementation class template. */
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#endif
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#endif /* __gen_nsIRequest_h__ */
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