Struct xpcom::interfaces::nsIRelativeFilePref

#[repr(C)]
pub struct nsIRelativeFilePref { /* fields omitted */ }

interface nsIRelativeFilePref : nsISupports

/**
 * The nsIRelativeFilePref interface is a wrapper for an nsIFile and
 * and a directory service key. When used as a pref value, it stores a
 * relative path to the file from the location pointed to by the directory
 * service key. The path has the same syntax across all platforms.
 *
 * @see nsIPrefBranch::getComplexValue
 * @see nsIPrefBranch::setComplexValue
 *
 */

Methods

impl nsIRelativeFilePref

pub fn coerce<T: nsIRelativeFilePrefCoerce>(&self) -> &T

Cast this nsIRelativeFilePref to one of its base interfaces.

impl nsIRelativeFilePref

pub unsafe fn GetFile(&self, aFile: *mut *const nsIFile) -> nsresult

/**
   * file
   *
   * The file whose location is stored or retrieved.
   */

attribute nsIFile file;

pub unsafe fn SetFile(&self, aFile: *const nsIFile) -> nsresult

/**
   * file
   *
   * The file whose location is stored or retrieved.
   */

attribute nsIFile file;

pub unsafe fn GetRelativeToKey(
    &self,
    aRelativeToKey: &mut nsACString
) -> nsresult

/**
   * relativeToKey
   *
   * A directory service key for the directory
   * from which the file path is relative.
   */

attribute ACString relativeToKey;

pub unsafe fn SetRelativeToKey(&self, aRelativeToKey: &nsACString) -> nsresult

/**
   * relativeToKey
   *
   * A directory service key for the directory
   * from which the file path is relative.
   */

attribute ACString relativeToKey;

Methods from Deref<Target = nsISupports>

pub fn coerce<T: nsISupportsCoerce>(&self) -> &T

Cast this nsISupports to one of its base interfaces.

pub unsafe fn QueryInterface(
    &self,
    uuid: &nsIID,
    result: *mut *mut c_void
) -> nsresult

void QueryInterface (in nsIIDRef uuid, [iid_is (uuid), retval] out nsQIResult result);

pub unsafe fn AddRef(&self) -> nsrefcnt

[noscript,notxpcom] nsrefcnt AddRef ();

pub unsafe fn Release(&self) -> nsrefcnt

[noscript,notxpcom] nsrefcnt Release ();

Trait Implementations

impl XpCom for nsIRelativeFilePref

const IID: nsIID

IID: nsIID = nsID(798457166, 21637, 4564, [135, 226, 0, 16, 164, 231, 94, 242])

fn query_interface<T: XpCom>(&self) -> Option<RefPtr<T>>

Perform a QueryInterface call on this object, attempting to dynamically cast it to the requested interface type. Returns Some(RefPtr) if the cast succeeded, and None otherwise.

impl RefCounted for nsIRelativeFilePref

unsafe fn addref(&self)

Increment the reference count.

unsafe fn release(&self)

Decrement the reference count, potentially freeing backing memory.

impl Deref for nsIRelativeFilePref

type Target = nsISupports

The resulting type after dereferencing.

fn deref(&self) -> &nsISupports

Dereferences the value.