global/git
1
0
Fork 0
mirror of https://github.com/git/git.git synced 2026-01-08 01:11:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

streaming: make the odb_read_stream definition public

Browse Source 
Subsequent commits will move the backend-specific logic of setting up an
object read stream into the specific subsystems. As the backends are now
the ones that are responsible for allocating the stream they'll need to
have the stream definition available to them.

Make the stream definition public to prepare for this.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Patrick Steinhardt
2025-11-23 19:59:39 +01:00
committed by Junio C Hamano
parent c26da3446e
commit ffc9a34485
2 changed files with 14 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
streaming.c
View File

@@ -12,19 +12,8 @@
#include "replace-object.h"
#include "packfile.h"
typedef int (*close_istream_fn)(struct odb_read_stream *);
typedef ssize_t (*read_istream_fn)(struct odb_read_stream *, char *, size_t);
#define FILTER_BUFFER (1024*16)
struct odb_read_stream {
close_istream_fn close;
read_istream_fn read;
enum object_type type;
unsigned long size; /* inflated size of full object */
};
/*****************************************************************
*
* Filtered stream

15
streaming.h
View File

@@ -7,10 +7,23 @@
#include "object.h"
struct object_database;
/* opaque */
struct odb_read_stream;
struct stream_filter;
typedef int (*odb_read_stream_close_fn)(struct odb_read_stream *);
typedef ssize_t (*odb_read_stream_read_fn)(struct odb_read_stream *, char *, size_t);
/*
* A stream that can be used to read an object from the object database without
* loading all of it into memory.
*/
struct odb_read_stream {
odb_read_stream_close_fn close;
odb_read_stream_read_fn read;
enum object_type type;
unsigned long size; /* inflated size of full object */
};
struct odb_read_stream *open_istream(struct repository *, const struct object_id *,
enum object_type *, unsigned long *,
struct stream_filter *);