Struct xpcom::interfaces::nsIUnicharOutputStream

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

interface nsIUnicharOutputStream : nsISupports

/**
 * An interface that allows writing unicode data.
 */

Methods

impl nsIUnicharOutputStream

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

Cast this nsIUnicharOutputStream to one of its base interfaces.

impl nsIUnicharOutputStream

pub unsafe fn Write(
    &self,
    aCount: uint32_t,
    c: *const char16_t,
    _retval: *mut bool
) -> nsresult

/**
     * Write a single character to the stream. When writing many characters,
     * prefer the string-taking write method.
     *
     * @retval true The character was written successfully
     * @retval false Not all bytes of the character could be written.
     */

boolean write (in unsigned long aCount, [array, size_is (aCount), const] in char16_t c);

pub unsafe fn WriteString(
    &self,
    str: &nsAString,
    _retval: *mut bool
) -> nsresult

/**
     * Write a string to the stream.
     *
     * @retval true The string was written successfully
     * @retval false Not all bytes of the string could be written.
     */

boolean writeString (in AString str);

pub unsafe fn Flush(&self) -> nsresult

/**
     * Flush the stream. This finishes the conversion and writes any bytes that
     * finish the current byte sequence.
     *
     * It does NOT flush the underlying stream.
     */

void flush ();

pub unsafe fn Close(&self) -> nsresult

/**
     * Close the stream and free associated resources. This also closes the
     * underlying stream.
     */

void close ();

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 nsIUnicharOutputStream

const IID: nsIID

IID: nsIID = nsID(755020219, 35617, 19043, [188, 198, 114, 19, 245, 19, 172, 46])

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 nsIUnicharOutputStream

unsafe fn addref(&self)

Increment the reference count.

unsafe fn release(&self)

Decrement the reference count, potentially freeing backing memory.

impl Deref for nsIUnicharOutputStream

type Target = nsISupports

The resulting type after dereferencing.

fn deref(&self) -> &nsISupports

Dereferences the value.