diff mbox series

[v5,5/6] object-file.c: make "write_object_file_flags()" to support "HASH_STREAM"

Message ID 20211210103435.83656-6-chiyutianyi@gmail.com (mailing list archive)
State New, archived
Headers show
Series unpack large objects in stream | expand

Commit Message

Han Xin Dec. 10, 2021, 10:34 a.m. UTC 
From: Han Xin <hanxin.hx@alibaba-inc.com>

We will use "write_object_file_flags()" in "unpack_non_delta_entry()" to
read the entire data contents in stream. When read in stream, we needn't
prepare "oid" before "write_loose_object()", only generate the header.

Signed-off-by: Han Xin <hanxin.hx@alibaba-inc.com>
---
 object-file.c | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/object-file.c b/object-file.c
index 455ab3c06e..906590dae5 100644
--- a/object-file.c
+++ b/object-file.c
@@ -2002,6 +2002,11 @@  int write_object_file_flags(const void *buf, unsigned long len,
 {
 	char hdr[MAX_HEADER_LEN];
 	int hdrlen = sizeof(hdr);
+	if (flags & HASH_STREAM) {
+		/* Generate the header */
+		hdrlen = xsnprintf(hdr, hdrlen, "%s %"PRIuMAX , type, (uintmax_t)len)+1;
+		return write_loose_object(oid, hdr, hdrlen, buf, len, 0, flags);
+	}
 
 	/* Normally if we have it in the pack then we do not bother writing
 	 * it out into .git/objects/??/?{38} file.