nsidirectoryservice.h

linux下的一款播放器

/*
 * DO NOT EDIT.  THIS FILE IS GENERATED FROM nsIDirectoryService.idl
 */

#ifndef __gen_nsIDirectoryService_h__
#define __gen_nsIDirectoryService_h__


#ifndef __gen_nsISupports_h__
#include "nsISupports.h"
#endif

#ifndef __gen_nsIFile_h__
#include "nsIFile.h"
#endif

/* For IDL files that don't want to include root IDL files. */
#ifndef NS_NO_VTABLE
#define NS_NO_VTABLE
#endif

/* starting interface:    nsIDirectoryServiceProvider */
#define NS_IDIRECTORYSERVICEPROVIDER_IID_STR "bbf8cab0-d43a-11d3-8cc2-00609792278c"

#define NS_IDIRECTORYSERVICEPROVIDER_IID \
  {0xbbf8cab0, 0xd43a, 0x11d3, \
    { 0x8c, 0xc2, 0x00, 0x60, 0x97, 0x92, 0x27, 0x8c }}

/**
 * nsIDirectoryServiceProvider
 *
 * Used by Directory Service to get file locations.
 *
 * @status FROZEN
 */
class NS_NO_VTABLE nsIDirectoryServiceProvider : public nsISupports {
 public: 

  NS_DEFINE_STATIC_IID_ACCESSOR(NS_IDIRECTORYSERVICEPROVIDER_IID)

  /**
  * getFile
  *
  * Directory Service calls this when it gets the first request for
  * a prop or on every request if the prop is not persistent.
  *
  * @param prop         The symbolic name of the file.
  * @param persistent   TRUE - The returned file will be cached by Directory
  *                     Service. Subsequent requests for this prop will
  *                     bypass the provider and use the cache.
  *                     FALSE - The provider will be asked for this prop
  *                     each time it is requested.
  *
  * @return             The file represented by the property.
  *
  */
  /* nsIFile getFile (in string prop, out PRBool persistent); */
  NS_IMETHOD GetFile(const char *prop, PRBool *persistent, nsIFile **_retval) = 0;

};

/* Use this macro when declaring classes that implement this interface. */
#define NS_DECL_NSIDIRECTORYSERVICEPROVIDER \
  NS_IMETHOD GetFile(const char *prop, PRBool *persistent, nsIFile **_retval); 

/* Use this macro to declare functions that forward the behavior of this interface to another object. */
#define NS_FORWARD_NSIDIRECTORYSERVICEPROVIDER(_to) \
  NS_IMETHOD GetFile(const char *prop, PRBool *persistent, nsIFile **_retval) { return _to GetFile(prop, persistent, _retval); } 

/* Use this macro to declare functions that forward the behavior of this interface to another object in a safe way. */
#define NS_FORWARD_SAFE_NSIDIRECTORYSERVICEPROVIDER(_to) \
  NS_IMETHOD GetFile(const char *prop, PRBool *persistent, nsIFile **_retval) { return !_to ? NS_ERROR_NULL_POINTER : _to->GetFile(prop, persistent, _retval); } 

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

/* Header file */
class nsDirectoryServiceProvider : public nsIDirectoryServiceProvider
{
public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSIDIRECTORYSERVICEPROVIDER

  nsDirectoryServiceProvider();
  virtual ~nsDirectoryServiceProvider();
  /* additional members */
};

/* Implementation file */
NS_IMPL_ISUPPORTS1(nsDirectoryServiceProvider, nsIDirectoryServiceProvider)

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

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

/* nsIFile getFile (in string prop, out PRBool persistent); */
NS_IMETHODIMP nsDirectoryServiceProvider::GetFile(const char *prop, PRBool *persistent, nsIFile **_retval)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

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


/* starting interface:    nsIDirectoryServiceProvider2 */
#define NS_IDIRECTORYSERVICEPROVIDER2_IID_STR "2f977d4b-5485-11d4-87e2-0010a4e75ef2"

#define NS_IDIRECTORYSERVICEPROVIDER2_IID \
  {0x2f977d4b, 0x5485, 0x11d4, \
    { 0x87, 0xe2, 0x00, 0x10, 0xa4, 0xe7, 0x5e, 0xf2 }}

/**
 * nsIDirectoryServiceProvider2
 *
 * An extension of nsIDirectoryServiceProvider which allows
 * multiple files to be returned for the given key.
 *
 * @status FROZEN
 */
class NS_NO_VTABLE nsIDirectoryServiceProvider2 : public nsIDirectoryServiceProvider {
 public: 

  NS_DEFINE_STATIC_IID_ACCESSOR(NS_IDIRECTORYSERVICEPROVIDER2_IID)

  /**
  * getFiles
  *
  * Directory Service calls this when it gets a request for
  * a prop and the requested type is nsISimpleEnumerator.
  *
  * @param prop         The symbolic name of the file list.
  *
  * @return             An enumerator for a list of file locations.
  *                     The elements in the enumeration are nsIFile
  *
  */
  /* nsISimpleEnumerator getFiles (in string prop); */
  NS_IMETHOD GetFiles(const char *prop, nsISimpleEnumerator **_retval) = 0;

};

/* Use this macro when declaring classes that implement this interface. */
#define NS_DECL_NSIDIRECTORYSERVICEPROVIDER2 \
  NS_IMETHOD GetFiles(const char *prop, nsISimpleEnumerator **_retval); 

/* Use this macro to declare functions that forward the behavior of this interface to another object. */
#define NS_FORWARD_NSIDIRECTORYSERVICEPROVIDER2(_to) \
  NS_IMETHOD GetFiles(const char *prop, nsISimpleEnumerator **_retval) { return _to GetFiles(prop, _retval); } 

/* Use this macro to declare functions that forward the behavior of this interface to another object in a safe way. */
#define NS_FORWARD_SAFE_NSIDIRECTORYSERVICEPROVIDER2(_to) \
  NS_IMETHOD GetFiles(const char *prop, nsISimpleEnumerator **_retval) { return !_to ? NS_ERROR_NULL_POINTER : _to->GetFiles(prop, _retval); } 

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

/* Header file */
class nsDirectoryServiceProvider2 : public nsIDirectoryServiceProvider2
{
public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSIDIRECTORYSERVICEPROVIDER2

  nsDirectoryServiceProvider2();
  virtual ~nsDirectoryServiceProvider2();
  /* additional members */
};

/* Implementation file */
NS_IMPL_ISUPPORTS1(nsDirectoryServiceProvider2, nsIDirectoryServiceProvider2)

nsDirectoryServiceProvider2::nsDirectoryServiceProvider2()
{
  /* member initializers and constructor code */
}

nsDirectoryServiceProvider2::~nsDirectoryServiceProvider2()
{
  /* destructor code */
}

/* nsISimpleEnumerator getFiles (in string prop); */
NS_IMETHODIMP nsDirectoryServiceProvider2::GetFiles(const char *prop, nsISimpleEnumerator **_retval)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

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


/* starting interface:    nsIDirectoryService */
#define NS_IDIRECTORYSERVICE_IID_STR "57a66a60-d43a-11d3-8cc2-00609792278c"

#define NS_IDIRECTORYSERVICE_IID \
  {0x57a66a60, 0xd43a, 0x11d3, \
    { 0x8c, 0xc2, 0x00, 0x60, 0x97, 0x92, 0x27, 0x8c }}

/**
 * nsIDirectoryService
 *
 * @status FROZEN
 */
class NS_NO_VTABLE nsIDirectoryService : public nsISupports {
 public: 

  NS_DEFINE_STATIC_IID_ACCESSOR(NS_IDIRECTORYSERVICE_IID)

  /**
  * init
  *
  * Must be called. Used internally by XPCOM initialization.
  *
  */
  /* void init (); */
  NS_IMETHOD Init(void) = 0;

  /**
  * registerProvider
  *
  * Register a provider with the service.
  *
  * @param prov            The service will keep a strong reference
  *                        to this object. It will be released when
  *                        the service is released.
  *
  */
  /* void registerProvider (in nsIDirectoryServiceProvider prov); */
  NS_IMETHOD RegisterProvider(nsIDirectoryServiceProvider *prov) = 0;

  /**
  * unregisterProvider
  *
  * Unregister a provider with the service.
  *
  * @param prov            
  *
  */
  /* void unregisterProvider (in nsIDirectoryServiceProvider prov); */
  NS_IMETHOD UnregisterProvider(nsIDirectoryServiceProvider *prov) = 0;

};

/* Use this macro when declaring classes that implement this interface. */
#define NS_DECL_NSIDIRECTORYSERVICE \
  NS_IMETHOD Init(void); \
  NS_IMETHOD RegisterProvider(nsIDirectoryServiceProvider *prov); \
  NS_IMETHOD UnregisterProvider(nsIDirectoryServiceProvider *prov); 

/* Use this macro to declare functions that forward the behavior of this interface to another object. */
#define NS_FORWARD_NSIDIRECTORYSERVICE(_to) \
  NS_IMETHOD Init(void) { return _to Init(); } \
  NS_IMETHOD RegisterProvider(nsIDirectoryServiceProvider *prov) { return _to RegisterProvider(prov); } \
  NS_IMETHOD UnregisterProvider(nsIDirectoryServiceProvider *prov) { return _to UnregisterProvider(prov); } 

/* Use this macro to declare functions that forward the behavior of this interface to another object in a safe way. */
#define NS_FORWARD_SAFE_NSIDIRECTORYSERVICE(_to) \
  NS_IMETHOD Init(void) { return !_to ? NS_ERROR_NULL_POINTER : _to->Init(); } \
  NS_IMETHOD RegisterProvider(nsIDirectoryServiceProvider *prov) { return !_to ? NS_ERROR_NULL_POINTER : _to->RegisterProvider(prov); } \
  NS_IMETHOD UnregisterProvider(nsIDirectoryServiceProvider *prov) { return !_to ? NS_ERROR_NULL_POINTER : _to->UnregisterProvider(prov); } 

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

/* Header file */
class nsDirectoryService : public nsIDirectoryService
{
public:
  NS_DECL_ISUPPORTS
  NS_DECL_NSIDIRECTORYSERVICE

  nsDirectoryService();
  virtual ~nsDirectoryService();
  /* additional members */
};

/* Implementation file */
NS_IMPL_ISUPPORTS1(nsDirectoryService, nsIDirectoryService)

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

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

/* void init (); */
NS_IMETHODIMP nsDirectoryService::Init()
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void registerProvider (in nsIDirectoryServiceProvider prov); */
NS_IMETHODIMP nsDirectoryService::RegisterProvider(nsIDirectoryServiceProvider *prov)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

/* void unregisterProvider (in nsIDirectoryServiceProvider prov); */
NS_IMETHODIMP nsDirectoryService::UnregisterProvider(nsIDirectoryServiceProvider *prov)
{
    return NS_ERROR_NOT_IMPLEMENTED;
}

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


#endif /* __gen_nsIDirectoryService_h__ */