winamp/Src/nprt_plugin/gecko/1.8/win/includeMoz/nsIProtocolProxyService.h
2024-09-24 14:54:57 +02:00

318 lines
15 KiB
C++

/*
* DO NOT EDIT. THIS FILE IS GENERATED FROM c:/mozilla/netwerk/base/public/nsIProtocolProxyService.idl
*/
#ifndef __gen_nsIProtocolProxyService_h__
#define __gen_nsIProtocolProxyService_h__
#ifndef __gen_nsISupports_h__
#include "nsISupports.h"
#endif
/* For IDL files that don't want to include root IDL files. */
#ifndef NS_NO_VTABLE
#define NS_NO_VTABLE
#endif
class nsICancelable; /* forward declaration */
class nsIProtocolProxyCallback; /* forward declaration */
class nsIProtocolProxyFilter; /* forward declaration */
class nsIProxyInfo; /* forward declaration */
class nsIChannel; /* forward declaration */
class nsIURI; /* forward declaration */
/* starting interface: nsIProtocolProxyService */
#define NS_IPROTOCOLPROXYSERVICE_IID_STR "e38ab577-786e-4a7f-936b-7ae4c7d877b2"
#define NS_IPROTOCOLPROXYSERVICE_IID \
{0xe38ab577, 0x786e, 0x4a7f, \
{ 0x93, 0x6b, 0x7a, 0xe4, 0xc7, 0xd8, 0x77, 0xb2 }}
/**
* nsIProtocolProxyService provides methods to access information about
* various network proxies.
*
* @status UNDER_REVIEW
*/
class NS_NO_VTABLE nsIProtocolProxyService : public nsISupports {
public:
NS_DEFINE_STATIC_IID_ACCESSOR(NS_IPROTOCOLPROXYSERVICE_IID)
/**
* This flag may be passed to the resolve method to request that it fail
* instead of block the calling thread. Proxy Auto Config (PAC) may
* perform a synchronous DNS query, which may not return immediately. So,
* calling resolve without this flag may result in locking up the calling
* thread for a lengthy period of time.
*
* By passing this flag to resolve, one can failover to asyncResolve to
* avoid locking up the calling thread if a PAC query is required.
*
* When this flag is passed to resolve, resolve may throw the exception
* NS_BASE_STREAM_WOULD_BLOCK to indicate that it failed due to this flag
* being present.
*/
enum { RESOLVE_NON_BLOCKING = 1U };
/**
* This method returns a nsIProxyInfo instance that identifies a proxy to
* be used for loading the given URI. Otherwise, this method returns null
* indicating that a direct connection should be used.
*
* @param aURI
* The URI to test.
* @param aFlags
* A bit-wise OR of the RESOLVE_ flags defined above. Pass 0 to
* specify the default behavior.
*
* NOTE: If this proxy is unavailable, getFailoverForProxy may be called
* to determine the correct secondary proxy to be used.
*
* NOTE: If the protocol handler for the given URI supports
* nsIProxiedProtocolHandler, then the nsIProxyInfo instance returned from
* resolve may be passed to the newProxiedChannel method to create a
* nsIChannel to the given URI that uses the specified proxy.
*
* NOTE: However, if the nsIProxyInfo type is "http", then it means that
* the given URI should be loaded using the HTTP protocol handler, which
* also supports nsIProxiedProtocolHandler.
*
* NOTE: If PAC is configured, and the PAC file has not yet been loaded,
* then this method will return a nsIProxyInfo instance with a type of
* "unknown" to indicate to the consumer that asyncResolve should be used
* to wait for the PAC file to finish loading. Otherwise, the consumer
* may choose to treat the result as type "direct" if desired.
*
* @see nsIProxiedProtocolHandler::newProxiedChannel
*/
/* nsIProxyInfo resolve (in nsIURI aURI, in unsigned long aFlags); */
NS_IMETHOD Resolve(nsIURI *aURI, PRUint32 aFlags, nsIProxyInfo **_retval) = 0;
/**
* This method is an asychronous version of the resolve method. Unlike
* resolve, this method is guaranteed not to block the calling thread
* waiting for DNS queries to complete. This method is intended as a
* substitute for resolve when the result is not needed immediately.
*
* @param aURI
* The URI to test.
* @param aFlags
* A bit-wise OR of the RESOLVE_ flags defined above. Pass 0 to
* specify the default behavior.
* @param aCallback
* The object to be notified when the result is available.
*
* @return An object that can be used to cancel the asychronous operation.
*/
/* nsICancelable asyncResolve (in nsIURI aURI, in unsigned long aFlags, in nsIProtocolProxyCallback aCallback); */
NS_IMETHOD AsyncResolve(nsIURI *aURI, PRUint32 aFlags, nsIProtocolProxyCallback *aCallback, nsICancelable **_retval) = 0;
/**
* This method may be called to construct a nsIProxyInfo instance from
* the given parameters. This method may be useful in conjunction with
* nsISocketTransportService::createTransport for creating, for example,
* a SOCKS connection.
*
* @param aType
* The proxy type. This is a string value that identifies the proxy
* type. Standard values include:
* "http" - specifies a HTTP proxy
* "socks" - specifies a SOCKS version 5 proxy
* "socks4" - specifies a SOCKS version 4 proxy
* "direct" - specifies a direct connection (useful for failover)
* The type name is case-insensitive. Other string values may be
* possible.
* @param aHost
* The proxy hostname or IP address.
* @param aPort
* The proxy port.
* @param aFlags
* Flags associated with this connection. See nsIProxyInfo.idl
* for currently defined flags.
* @param aFailoverTimeout
* Specifies the length of time (in seconds) to ignore this proxy if
* this proxy fails. Pass PR_UINT32_MAX to specify the default
* timeout value, causing nsIProxyInfo::failoverTimeout to be
* assigned the default value.
* @param aFailoverProxy
* Specifies the next proxy to try if this proxy fails. This
* parameter may be null.
*/
/* nsIProxyInfo newProxyInfo (in ACString aType, in AUTF8String aHost, in long aPort, in unsigned long aFlags, in unsigned long aFailoverTimeout, in nsIProxyInfo aFailoverProxy); */
NS_IMETHOD NewProxyInfo(const nsACString & aType, const nsACString & aHost, PRInt32 aPort, PRUint32 aFlags, PRUint32 aFailoverTimeout, nsIProxyInfo *aFailoverProxy, nsIProxyInfo **_retval) = 0;
/**
* If the proxy identified by aProxyInfo is unavailable for some reason,
* this method may be called to access an alternate proxy that may be used
* instead. As a side-effect, this method may affect future result values
* from resolve/asyncResolve as well as from getFailoverForProxy.
*
* @param aProxyInfo
* The proxy that was unavailable.
* @param aURI
* The URI that was originally passed to resolve/asyncResolve.
* @param aReason
* The error code corresponding to the proxy failure. This value
* may be used to tune the delay before this proxy is used again.
*
* @throw NS_ERROR_NOT_AVAILABLE if there is no alternate proxy available.
*/
/* nsIProxyInfo getFailoverForProxy (in nsIProxyInfo aProxyInfo, in nsIURI aURI, in nsresult aReason); */
NS_IMETHOD GetFailoverForProxy(nsIProxyInfo *aProxyInfo, nsIURI *aURI, nsresult aReason, nsIProxyInfo **_retval) = 0;
/**
* This method may be used to register a proxy filter instance. Each proxy
* filter is registered with an associated position that determines the
* order in which the filters are applied (starting from position 0). When
* resolve/asyncResolve is called, it generates a list of proxies for the
* given URI, and then it applies the proxy filters. The filters have the
* opportunity to modify the list of proxies.
*
* If two filters register for the same position, then the filters will be
* visited in the order in which they were registered.
*
* If the filter is already registered, then its position will be updated.
*
* After filters have been run, any disabled or disallowed proxies will be
* removed from the list. A proxy is disabled if it had previously failed-
* over to another proxy (see getFailoverForProxy). A proxy is disallowed,
* for example, if it is a HTTP proxy and the nsIProtocolHandler for the
* queried URI does not permit proxying via HTTP.
*
* If a nsIProtocolHandler disallows all proxying, then filters will never
* have a chance to intercept proxy requests for such URLs.
*
* @param aFilter
* The nsIProtocolProxyFilter instance to be registered.
* @param aPosition
* The position of the filter.
*
* NOTE: It is possible to construct filters that compete with one another
* in undesirable ways. This API does not attempt to protect against such
* problems. It is recommended that any extensions that choose to call
* this method make their position value configurable at runtime (perhaps
* via the preferences service).
*/
/* void registerFilter (in nsIProtocolProxyFilter aFilter, in unsigned long aPosition); */
NS_IMETHOD RegisterFilter(nsIProtocolProxyFilter *aFilter, PRUint32 aPosition) = 0;
/**
* This method may be used to unregister a proxy filter instance. All
* filters will be automatically unregistered at XPCOM shutdown.
*
* @param aFilter
* The nsIProtocolProxyFilter instance to be unregistered.
*/
/* void unregisterFilter (in nsIProtocolProxyFilter aFilter); */
NS_IMETHOD UnregisterFilter(nsIProtocolProxyFilter *aFilter) = 0;
};
/* Use this macro when declaring classes that implement this interface. */
#define NS_DECL_NSIPROTOCOLPROXYSERVICE \
NS_IMETHOD Resolve(nsIURI *aURI, PRUint32 aFlags, nsIProxyInfo **_retval); \
NS_IMETHOD AsyncResolve(nsIURI *aURI, PRUint32 aFlags, nsIProtocolProxyCallback *aCallback, nsICancelable **_retval); \
NS_IMETHOD NewProxyInfo(const nsACString & aType, const nsACString & aHost, PRInt32 aPort, PRUint32 aFlags, PRUint32 aFailoverTimeout, nsIProxyInfo *aFailoverProxy, nsIProxyInfo **_retval); \
NS_IMETHOD GetFailoverForProxy(nsIProxyInfo *aProxyInfo, nsIURI *aURI, nsresult aReason, nsIProxyInfo **_retval); \
NS_IMETHOD RegisterFilter(nsIProtocolProxyFilter *aFilter, PRUint32 aPosition); \
NS_IMETHOD UnregisterFilter(nsIProtocolProxyFilter *aFilter);
/* Use this macro to declare functions that forward the behavior of this interface to another object. */
#define NS_FORWARD_NSIPROTOCOLPROXYSERVICE(_to) \
NS_IMETHOD Resolve(nsIURI *aURI, PRUint32 aFlags, nsIProxyInfo **_retval) { return _to Resolve(aURI, aFlags, _retval); } \
NS_IMETHOD AsyncResolve(nsIURI *aURI, PRUint32 aFlags, nsIProtocolProxyCallback *aCallback, nsICancelable **_retval) { return _to AsyncResolve(aURI, aFlags, aCallback, _retval); } \
NS_IMETHOD NewProxyInfo(const nsACString & aType, const nsACString & aHost, PRInt32 aPort, PRUint32 aFlags, PRUint32 aFailoverTimeout, nsIProxyInfo *aFailoverProxy, nsIProxyInfo **_retval) { return _to NewProxyInfo(aType, aHost, aPort, aFlags, aFailoverTimeout, aFailoverProxy, _retval); } \
NS_IMETHOD GetFailoverForProxy(nsIProxyInfo *aProxyInfo, nsIURI *aURI, nsresult aReason, nsIProxyInfo **_retval) { return _to GetFailoverForProxy(aProxyInfo, aURI, aReason, _retval); } \
NS_IMETHOD RegisterFilter(nsIProtocolProxyFilter *aFilter, PRUint32 aPosition) { return _to RegisterFilter(aFilter, aPosition); } \
NS_IMETHOD UnregisterFilter(nsIProtocolProxyFilter *aFilter) { return _to UnregisterFilter(aFilter); }
/* Use this macro to declare functions that forward the behavior of this interface to another object in a safe way. */
#define NS_FORWARD_SAFE_NSIPROTOCOLPROXYSERVICE(_to) \
NS_IMETHOD Resolve(nsIURI *aURI, PRUint32 aFlags, nsIProxyInfo **_retval) { return !_to ? NS_ERROR_NULL_POINTER : _to->Resolve(aURI, aFlags, _retval); } \
NS_IMETHOD AsyncResolve(nsIURI *aURI, PRUint32 aFlags, nsIProtocolProxyCallback *aCallback, nsICancelable **_retval) { return !_to ? NS_ERROR_NULL_POINTER : _to->AsyncResolve(aURI, aFlags, aCallback, _retval); } \
NS_IMETHOD NewProxyInfo(const nsACString & aType, const nsACString & aHost, PRInt32 aPort, PRUint32 aFlags, PRUint32 aFailoverTimeout, nsIProxyInfo *aFailoverProxy, nsIProxyInfo **_retval) { return !_to ? NS_ERROR_NULL_POINTER : _to->NewProxyInfo(aType, aHost, aPort, aFlags, aFailoverTimeout, aFailoverProxy, _retval); } \
NS_IMETHOD GetFailoverForProxy(nsIProxyInfo *aProxyInfo, nsIURI *aURI, nsresult aReason, nsIProxyInfo **_retval) { return !_to ? NS_ERROR_NULL_POINTER : _to->GetFailoverForProxy(aProxyInfo, aURI, aReason, _retval); } \
NS_IMETHOD RegisterFilter(nsIProtocolProxyFilter *aFilter, PRUint32 aPosition) { return !_to ? NS_ERROR_NULL_POINTER : _to->RegisterFilter(aFilter, aPosition); } \
NS_IMETHOD UnregisterFilter(nsIProtocolProxyFilter *aFilter) { return !_to ? NS_ERROR_NULL_POINTER : _to->UnregisterFilter(aFilter); }
#if 0
/* Use the code below as a template for the implementation class for this interface. */
/* Header file */
class nsProtocolProxyService : public nsIProtocolProxyService
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIPROTOCOLPROXYSERVICE
nsProtocolProxyService();
private:
~nsProtocolProxyService();
protected:
/* additional members */
};
/* Implementation file */
NS_IMPL_ISUPPORTS1(nsProtocolProxyService, nsIProtocolProxyService)
nsProtocolProxyService::nsProtocolProxyService()
{
/* member initializers and constructor code */
}
nsProtocolProxyService::~nsProtocolProxyService()
{
/* destructor code */
}
/* nsIProxyInfo resolve (in nsIURI aURI, in unsigned long aFlags); */
NS_IMETHODIMP nsProtocolProxyService::Resolve(nsIURI *aURI, PRUint32 aFlags, nsIProxyInfo **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsICancelable asyncResolve (in nsIURI aURI, in unsigned long aFlags, in nsIProtocolProxyCallback aCallback); */
NS_IMETHODIMP nsProtocolProxyService::AsyncResolve(nsIURI *aURI, PRUint32 aFlags, nsIProtocolProxyCallback *aCallback, nsICancelable **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIProxyInfo newProxyInfo (in ACString aType, in AUTF8String aHost, in long aPort, in unsigned long aFlags, in unsigned long aFailoverTimeout, in nsIProxyInfo aFailoverProxy); */
NS_IMETHODIMP nsProtocolProxyService::NewProxyInfo(const nsACString & aType, const nsACString & aHost, PRInt32 aPort, PRUint32 aFlags, PRUint32 aFailoverTimeout, nsIProxyInfo *aFailoverProxy, nsIProxyInfo **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIProxyInfo getFailoverForProxy (in nsIProxyInfo aProxyInfo, in nsIURI aURI, in nsresult aReason); */
NS_IMETHODIMP nsProtocolProxyService::GetFailoverForProxy(nsIProxyInfo *aProxyInfo, nsIURI *aURI, nsresult aReason, nsIProxyInfo **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void registerFilter (in nsIProtocolProxyFilter aFilter, in unsigned long aPosition); */
NS_IMETHODIMP nsProtocolProxyService::RegisterFilter(nsIProtocolProxyFilter *aFilter, PRUint32 aPosition)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void unregisterFilter (in nsIProtocolProxyFilter aFilter); */
NS_IMETHODIMP nsProtocolProxyService::UnregisterFilter(nsIProtocolProxyFilter *aFilter)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* End of implementation class template. */
#endif
#endif /* __gen_nsIProtocolProxyService_h__ */