Library/xulrunner/include/xpcom/nsIProxyObjectManager.h - main - BirdLeon/ROBLOX2016

Library/xulrunner/include/xpcom/nsIProxyObjectManager.h
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19 дек 2024, 19:11
19 дек 2024, 19:1105db15d
/*
 * DO NOT EDIT.  THIS FILE IS GENERATED FROM e:/xr19rel/WINNT_5.2_Depend/mozilla/xpcom/proxy/public/nsIProxyObjectManager.idl
 */

#ifndef __gen_nsIProxyObjectManager_h__
#define __gen_nsIProxyObjectManager_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 nsIEventTarget; /* forward declaration */


/* starting interface:    nsIProxyObjectManager */
#define NS_IPROXYOBJECTMANAGER_IID_STR "ee8ce1e3-0319-4bd9-8f70-7258b21c7733"

#define NS_IPROXYOBJECTMANAGER_IID \
  {0xee8ce1e3, 0x0319, 0x4bd9, \
    { 0x8f, 0x70, 0x72, 0x58, 0xb2, 0x1c, 0x77, 0x33 }}

/**
 * An interface for the proxy object manager.
 *
 * See http://www.mozilla.org/projects/xpcom/Proxies.html
 */
class NS_NO_VTABLE NS_SCRIPTABLE nsIProxyObjectManager : public nsISupports {
 public: 

  NS_DECLARE_STATIC_IID_ACCESSOR(NS_IPROXYOBJECTMANAGER_IID)

  /**
     * Construct a proxy object that invokes methods on the real object
     * synchronously (i.e., the calling thread is blocked until the real method
     * call returns).  This flag causes methods invoked on the proxy object to
     * emmulate a real method call.
     *
     * For C++ callers, NS_PROXY_SYNC is a synonym for this flag.
     */
  enum { INVOKE_SYNC = 1 };

  /**
     * Construct a proxy object that invokes methods on the real object
     * asynchronously (i.e., the calling thread does not wait for the real
     * method call to occur).
     * 
     * WARNING: do not pass pointers into the stack when using this flag.
     *
     * For C++ callers, NS_PROXY_ASYNC is a synonym for this flag.
     */
  enum { INVOKE_ASYNC = 2 };

  /**
     * Always create the proxy object even if for same thread as current thread.
     *
     * For C++ callers, NS_PROXY_ALWAYS is a synonym for this flag.
     */
  enum { FORCE_PROXY_CREATION = 4 };

  /**
     * Create a proxy for the given object.  The proxy implements the specified
     * interface, but when its methods are invoked, it causes the corresponding
     * method on the actual object to be called via the designated event
     * target.  Typically, the event target identifies a thread where the
     * method call should occur.
     *
     * @param target
     *   If target is null, then the current thread is used as the target.
     *   Otherwise, target identifies the nsIEventTarget from which proxy
     *   method calls should be executed.
     * @param iid
     *   Identifies the interface being proxied.  The given object must QI to
     *   this type.
     * @param object
     *   The object being proxied.
     * @param proxyType
     *   Specifies the type of proxy to construct.  Either INVOKE_SYNC or
     *   INVOKE_ASYNC must be specified.  FORCE_PROXY_CREATION may be bit-wise
     *   OR'd with either of those flags.
     * @param result
     *   This param holds the resulting proxy object upon successful return.
     */
  /* void getProxyForObject (in nsIEventTarget target, in nsIIDRef iid, in nsISupports object, in PRInt32 proxyType, [iid_is (iid), retval] out nsQIResult result); */
  NS_SCRIPTABLE NS_IMETHOD GetProxyForObject(nsIEventTarget *target, const nsIID & iid, nsISupports *object, PRInt32 proxyType, void * *result) = 0;

};

  NS_DEFINE_STATIC_IID_ACCESSOR(nsIProxyObjectManager, NS_IPROXYOBJECTMANAGER_IID)

/* Use this macro when declaring classes that implement this interface. */
#define NS_DECL_NSIPROXYOBJECTMANAGER \
  NS_SCRIPTABLE NS_IMETHOD GetProxyForObject(nsIEventTarget *target, const nsIID & iid, nsISupports *object, PRInt32 proxyType, void * *result); 

/* Use this macro to declare functions that forward the behavior of this interface to another object. */
#define NS_FORWARD_NSIPROXYOBJECTMANAGER(_to) \
  NS_SCRIPTABLE NS_IMETHOD GetProxyForObject(nsIEventTarget *target, const nsIID & iid, nsISupports *object, PRInt32 proxyType, void * *result) { return _to GetProxyForObject(target, iid, object, proxyType, result); } 

/* Use this macro to declare functions that forward the behavior of this interface to another object in a safe way. */
#define NS_FORWARD_SAFE_NSIPROXYOBJECTMANAGER(_to) \
  NS_SCRIPTABLE NS_IMETHOD GetProxyForObject(nsIEventTarget *target, const nsIID & iid, nsISupports *object, PRInt32 proxyType, void * *result) { return !_to ? NS_ERROR_NULL_POINTER : _to->GetProxyForObject(target, iid, object, proxyType, result); } 

#if 0
/* Use the code below as a template for the implementation class for this interface. */

/* Header file */
class nsProxyObjectManager : public nsIProxyObjectManager
{
public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSIPROXYOBJECTMANAGER

  nsProxyObjectManager();

private:
  ~nsProxyObjectManager();

protected:
  /* additional members */
};

/* Implementation file */
NS_IMPL_ISUPPORTS1(nsProxyObjectManager, nsIProxyObjectManager)

nsProxyObjectManager::nsProxyObjectManager()
{
  /* member initializers and constructor code */
}

nsProxyObjectManager::~nsProxyObjectManager()
{
  /* destructor code */
}

/* void getProxyForObject (in nsIEventTarget target, in nsIIDRef iid, in nsISupports object, in PRInt32 proxyType, [iid_is (iid), retval] out nsQIResult result); */
NS_IMETHODIMP nsProxyObjectManager::GetProxyForObject(nsIEventTarget *target, const nsIID & iid, nsISupports *object, PRInt32 proxyType, void * *result)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* End of implementation class template. */
#endif

/**
 * convenience macros
 */
#define NS_PROXY_SYNC    nsIProxyObjectManager::INVOKE_SYNC
#define NS_PROXY_ASYNC   nsIProxyObjectManager::INVOKE_ASYNC
#define NS_PROXY_ALWAYS  nsIProxyObjectManager::FORCE_PROXY_CREATION
/**
 * Pass this value as the target to {NS_}GetProxyForObject to specify the current
 * thread as the target for the proxy object.
 */
#define NS_PROXY_TO_CURRENT_THREAD  ((nsIEventTarget *) 0)
/**
 * Pass this value as the target to NS_GetProxyForObject to specify the main
 * thread as the target for the proxy object.
 */
#define NS_PROXY_TO_MAIN_THREAD  ((nsIEventTarget *) 1)
#ifdef MOZILLA_INTERNAL_API
/**
 * Helper function for code that already has a link-time dependency on the
 * internal API (MOZILLA_INTERNAL_API) and needs to get proxies in a bunch of
 * different places.  This way, the caller isn't forced to get the proxy object
 * manager themselves every single time, thus making the calling code more
 * readable.  The parameters are the same as for GetProxyForObject.
 */
extern NS_COM nsresult
NS_GetProxyForObject(nsIEventTarget *target, REFNSIID iid, nsISupports* object,
                     PRInt32 proxyType, void** result);
#endif

#endif /* __gen_nsIProxyObjectManager_h__ */