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authorJunio C Hamano <junkio@cox.net>2006-09-10 16:27:08 -0700
committerJunio C Hamano <junkio@cox.net>2006-09-10 16:27:08 -0700
commitd47f3db75c58139cdcbca5cc63b17bf5db293b6a (patch)
treedc46b01a0ec82e6450e841638486bbb2caeabb78 /fetch-pack.c
parent958c24b1b8f463bca857f45c41a2f8198e345c2f (diff)
downloadgit-d47f3db75c58139cdcbca5cc63b17bf5db293b6a.tar.gz
Prepare larger packet buffer for upload-pack protocol.
The original side-band support added to the upload-pack protocol used the default 1000-byte packet length. The pkt-line format allows up to 64k, so prepare the receiver for the maximum size, and have the uploader and downloader negotiate if larger packet length is allowed. Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'fetch-pack.c')
-rw-r--r--fetch-pack.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/fetch-pack.c b/fetch-pack.c
index 377feded1c..1b2d6ee20d 100644
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -166,10 +166,11 @@ static int find_common(int fd[2], unsigned char *result_sha1,
}
if (!fetching)
- packet_write(fd[1], "want %s%s%s%s\n",
+ packet_write(fd[1], "want %s%s%s%s%s\n",
sha1_to_hex(remote),
(multi_ack ? " multi_ack" : ""),
- (use_sideband ? " side-band" : ""),
+ (use_sideband == 2 ? " side-band-64k" : ""),
+ (use_sideband == 1 ? " side-band" : ""),
(use_thin_pack ? " thin-pack" : ""));
else
packet_write(fd[1], "want %s\n", sha1_to_hex(remote));
@@ -426,7 +427,12 @@ static int fetch_pack(int fd[2], int nr_match, char **match)
fprintf(stderr, "Server supports multi_ack\n");
multi_ack = 1;
}
- if (server_supports("side-band")) {
+ if (server_supports("side-band-64k")) {
+ if (verbose)
+ fprintf(stderr, "Server supports side-band-64k\n");
+ use_sideband = 2;
+ }
+ else if (server_supports("side-band")) {
if (verbose)
fprintf(stderr, "Server supports side-band\n");
use_sideband = 1;