libburnia/libisofs
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Improve IsoStream interface implementation.

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This commit is contained in:
Vreixo Formoso
2007-12-20 20:58:03 +01:00
parent a161f4249c
commit 449ed65fe9
4 changed files with 54 additions and 17 deletions
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39
src/stream.h
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@ -20,7 +20,7 @@
typedef struct Iso_Stream IsoStream;
struct Iso_Stream
typedef struct IsoStream_Iface
{
/**
* Opens the stream.
@ -85,14 +85,49 @@ struct Iso_Stream
* Use iso_stream_unref() instead.
*/
void (*free)(IsoStream *stream);
} IsoStreamIface;
struct Iso_Stream
{
IsoStreamIface *class;
int refcount;
void *data;
void *data;
};
void iso_stream_ref(IsoStream *stream);
void iso_stream_unref(IsoStream *stream);
extern inline
int iso_stream_open(IsoStream *stream) {
return stream->class->open(stream);
}
extern inline
int iso_stream_close(IsoStream *stream) {
return stream->class->close(stream);
}
extern inline
off_t iso_stream_get_size(IsoStream *stream) {
return stream->class->get_size(stream);
}
extern inline
int iso_stream_read(IsoStream *stream, void *buf, size_t count) {
return stream->class->read(stream, buf, count);
}
extern inline
int iso_stream_is_repeatable(IsoStream *stream) {
return stream->class->is_repeatable(stream);
}
extern inline
int iso_stream_get_id(IsoStream *stream, unsigned int *fs_id,
dev_t *dev_id, ino_t *ino_id) {
return stream->class->get_id(stream, fs_id, dev_id, ino_id);
}
/**
* Create a stream to read from a IsoFileSource.
* The stream will take the ref. to the IsoFileSource, so after a successfully