GMemoryInputStream

GMemoryInputStream — Streaming input operations on memory chunks

Synopsis


#include <gio/gio.h>


                    GMemoryInputStream;
GInputStream*       g_memory_input_stream_new           (void);
GInputStream*       g_memory_input_stream_new_from_data (const void *data,
                                                         gssize len,
                                                         GDestroyNotify destroy);
void                g_memory_input_stream_add_data      (GMemoryInputStream *stream,
                                                         const void *data,
                                                         gssize len,
                                                         GDestroyNotify destroy);

Object Hierarchy


  GObject
   +----GInputStream
         +----GMemoryInputStream

Implemented Interfaces

GMemoryInputStream implements GSeekable.

Description

GMemoryInputStream is a class for using arbitrary memory chunks as input for GIO streaming input operations.

Details

GMemoryInputStream

typedef struct _GMemoryInputStream GMemoryInputStream;

Implements GInputStream for arbitrary memory chunks.

g_memory_input_stream_new ()

GInputStream*       g_memory_input_stream_new           (void);

Creates a new empty GMemoryInputStream.

Returns : a new GInputStream

g_memory_input_stream_new_from_data ()

GInputStream*       g_memory_input_stream_new_from_data (const void *data,
                                                         gssize len,
                                                         GDestroyNotify destroy);

Creates a new GMemoryInputStream with data in memory of a given size.

data : input data
len : length of the data, may be -1 if data is a nul-terminated string
destroy : function that is called to free data, or NULL
Returns : new GInputStream read from data of len bytes.

g_memory_input_stream_add_data ()

void                g_memory_input_stream_add_data      (GMemoryInputStream *stream,
                                                         const void *data,
                                                         gssize len,
                                                         GDestroyNotify destroy);

Appends data to data that can be read from the input stream

stream : a GMemoryInputStream
data : input data
len : length of the data, may be -1 if data is a nul-terminated string
destroy : function that is called to free data, or NULL

See Also

GMemoryOutputStream