Opaque GridFS file stream object type. More...

#include <libmongo-private.h>

Collaboration diagram for mongo_sync_gridfs_stream:

Data Fields
mongo_sync_gridfs_file_common	file
	Common file data. More...

mongo_sync_gridfs *	gfs
	The GridFS the file is on. More...

union {
struct {
bson * bson
	The current chunk as BSON. More...

struct {
const guint8 * data
	The current chunk data, pointing into ->reader.bson. More...

gint32 start_offset
	Offset to start reading data from, needed to support the binary subtype. More...

gint32 size
	Size of the current chunk. More...

gint32 offset
	Offset we're into the chunk. More...

} chunk
	Chunk state information.

} reader
	Reader-specific data.

struct {
bson * metadata
	Copy of the user-supplied metadata. More...

guint8 * buffer
	The current output buffer. More...

gint32 buffer_offset
	Offset into the output buffer. More...

GChecksum * checksum
	The running checksum of the output file. More...

} writer
	Writer-specific data.

};
	Reader & Writer structure union.

Detailed Description

Opaque GridFS file stream object type.

GridFS file stream object.

Field Documentation

bson* mongo_sync_gridfs_stream::bson

The current chunk as BSON.

guint8* mongo_sync_gridfs_stream::buffer

The current output buffer.

gint32 mongo_sync_gridfs_stream::buffer_offset

Offset into the output buffer.

GChecksum* mongo_sync_gridfs_stream::checksum

The running checksum of the output file.

const guint8* mongo_sync_gridfs_stream::data

The current chunk data, pointing into ->reader.bson.

mongo_sync_gridfs_file_common mongo_sync_gridfs_stream::file

Common file data.

mongo_sync_gridfs* mongo_sync_gridfs_stream::gfs

The GridFS the file is on.

bson* mongo_sync_gridfs_stream::metadata

Copy of the user-supplied metadata.

gint32 mongo_sync_gridfs_stream::offset

Offset we're into the chunk.

gint32 mongo_sync_gridfs_stream::size

Size of the current chunk.

gint32 mongo_sync_gridfs_stream::start_offset

Offset to start reading data from, needed to support the binary subtype.