FilterInputStream

Base class for input stream implementations that perform some kind of filtering operation on a base stream. Typical examples of filtering operations are character set conversion, compression and byte order flipping.

Constructors

this
this(GFilterInputStream* gFilterInputStream, bool ownedRef = false)

Sets our main struct and passes it to the parent class.

Members

Functions

getBaseStream
InputStream getBaseStream()

Gets the base stream for the filter stream.

getCloseBaseStream
bool getCloseBaseStream()

Returns whether the base stream will be closed when stream is closed.

getFilterInputStreamStruct
GFilterInputStream* getFilterInputStreamStruct(bool transferOwnership = false)

Get the main Gtk struct

getStruct
void* getStruct()

the main Gtk struct as a void*

setCloseBaseStream
void setCloseBaseStream(bool closeBase)

Sets whether the base stream will be closed when stream is closed.

Static functions

getType
GType getType()

Variables

gFilterInputStream
GFilterInputStream* gFilterInputStream;

the main Gtk struct

Inherited Members

From InputStream

gInputStream
GInputStream* gInputStream;

the main Gtk struct

getInputStreamStruct
GInputStream* getInputStreamStruct(bool transferOwnership = false)

Get the main Gtk struct

getStruct
void* getStruct()

the main Gtk struct as a void*

getType
GType getType()
clearPending
void clearPending()

Clears the pending flag on stream.

close
bool close(Cancellable cancellable)

Closes the stream, releasing resources related to it.

closeAsync
void closeAsync(int ioPriority, Cancellable cancellable, GAsyncReadyCallback callback, void* userData)

Requests an asynchronous closes of the stream, releasing resources related to it. When the operation is finished callback will be called. You can then call InputStream.closeFinish to get the result of the operation.

closeFinish
bool closeFinish(AsyncResultIF result)

Finishes closing a stream asynchronously, started from InputStream.closeAsync.

hasPending
bool hasPending()

Checks if an input stream has pending actions.

isClosed
bool isClosed()

Checks if an input stream is closed.

read
ptrdiff_t read(ubyte[] buffer, Cancellable cancellable)

Tries to read count bytes from the stream into the buffer starting at buffer. Will block during this read.

readAll
bool readAll(ubyte[] buffer, out size_t bytesRead, Cancellable cancellable)

Tries to read count bytes from the stream into the buffer starting at buffer. Will block during this read.

readAllAsync
void readAllAsync(ubyte[] buffer, int ioPriority, Cancellable cancellable, GAsyncReadyCallback callback, void* userData)

Request an asynchronous read of count bytes from the stream into the buffer starting at buffer.

readAllFinish
bool readAllFinish(AsyncResultIF result, out size_t bytesRead)

Finishes an asynchronous stream read operation started with InputStream.readAllAsync.

readAsync
void readAsync(ubyte[] buffer, int ioPriority, Cancellable cancellable, GAsyncReadyCallback callback, void* userData)

Request an asynchronous read of count bytes from the stream into the buffer starting at buffer. When the operation is finished callback will be called. You can then call InputStream.readFinish to get the result of the operation.

readBytes
Bytes readBytes(size_t count, Cancellable cancellable)

Like InputStream.read, this tries to read count bytes from the stream in a blocking fashion. However, rather than reading into a user-supplied buffer, this will create a new glib.Bytes containing the data that was read. This may be easier to use from language bindings.

readBytesAsync
void readBytesAsync(size_t count, int ioPriority, Cancellable cancellable, GAsyncReadyCallback callback, void* userData)

Request an asynchronous read of count bytes from the stream into a new glib.Bytes When the operation is finished callback will be called. You can then call InputStream.readBytesFinish to get the result of the operation.

readBytesFinish
Bytes readBytesFinish(AsyncResultIF result)

Finishes an asynchronous stream read-into-glib.Bytes operation.

readFinish
ptrdiff_t readFinish(AsyncResultIF result)

Finishes an asynchronous stream read operation.

setPending
bool setPending()

Sets stream to have actions pending. If the pending flag is already set or stream is closed, it will return FALSE and set error.

skip
ptrdiff_t skip(size_t count, Cancellable cancellable)

Tries to skip count bytes from the stream. Will block during the operation.

skipAsync
void skipAsync(size_t count, int ioPriority, Cancellable cancellable, GAsyncReadyCallback callback, void* userData)

Request an asynchronous skip of count bytes from the stream. When the operation is finished callback will be called. You can then call InputStream.skipFinish to get the result of the operation.

skipFinish
ptrdiff_t skipFinish(AsyncResultIF result)

Finishes a stream skip operation.

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