Now that we can read packet data from memory as easily as a
descriptor, get_remote_heads can take either one as a
source. This will allow further refactoring in remote-curl.
Signed-off-by: Jeff King <peff@xxxxxxxx>
---
There aren't that many callers of get_remote_heads, so I just added the
optional parameters and tweaked each callsite. We can do it as a
get_remote_heads_from_buf wrapper function and leave them be, if we
want.
builtin/fetch-pack.c | 2 +-
builtin/send-pack.c | 2 +-
cache.h | 4 +++-
connect.c | 10 +++++++---
remote-curl.c | 2 +-
transport.c | 6 +++---
6 files changed, 16 insertions(+), 10 deletions(-)
diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c
index b59e60e..bf850d0 100644
--- a/builtin/fetch-pack.c
+++ b/builtin/fetch-pack.c
@@ -128,7 +128,7 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
args.verbose ? CONNECT_VERBOSE : 0);
}
- get_remote_heads(fd[0], &ref, 0, NULL);
+ get_remote_heads(fd[0], NULL, 0, &ref, 0, NULL);
ref = fetch_pack(&args, fd, conn, ref, dest,
&sought, pack_lockfile_ptr);
diff --git a/builtin/send-pack.c b/builtin/send-pack.c
index 8778519..152c4ea 100644
--- a/builtin/send-pack.c
+++ b/builtin/send-pack.c
@@ -207,7 +207,7 @@ int cmd_send_pack(int argc, const char **argv, const char *prefix)
memset(&extra_have, 0, sizeof(extra_have));
- get_remote_heads(fd[0], &remote_refs, REF_NORMAL, &extra_have);
+ get_remote_heads(fd[0], NULL, 0, &remote_refs, REF_NORMAL, &extra_have);
transport_verify_remote_names(nr_refspecs, refspecs);
diff --git a/cache.h b/cache.h
index e493563..db646a2 100644
--- a/cache.h
+++ b/cache.h
@@ -1049,7 +1049,9 @@ struct extra_have_objects {
int nr, alloc;
unsigned char (*array)[20];
};
-extern struct ref **get_remote_heads(int in, struct ref **list, unsigned int flags, struct extra_have_objects *);
+extern struct ref **get_remote_heads(int in, char *src_buf, size_t src_len,
+ struct ref **list, unsigned int flags,
+ struct extra_have_objects *);
extern int server_supports(const char *feature);
extern int parse_feature_request(const char *features, const char *feature);
extern const char *server_feature_value(const char *feature, int *len_ret);
diff --git a/connect.c b/connect.c
index 59266b1..28f21d0 100644
--- a/connect.c
+++ b/connect.c
@@ -62,8 +62,8 @@ static void die_initial_contact(int got_at_least_one_head)
/*
* Read all the refs from the other end
*/
-struct ref **get_remote_heads(int in, struct ref **list,
- unsigned int flags,
+struct ref **get_remote_heads(int in, char *src_buf, size_t src_len,
+ struct ref **list, unsigned int flags,
struct extra_have_objects *extra_have)
{
int got_at_least_one_head = 0;
@@ -76,7 +76,11 @@ struct ref **get_remote_heads(int in, struct ref **list,
char *name;
int len, name_len;
- len = packet_read_gently(in, buffer, sizeof(buffer));
+ if (src_buf)
+ len = packet_read_from_buf_gently(buffer, sizeof(buffer),
+ &src_buf, &src_len);
+ else
+ len = packet_read_gently(in, buffer, sizeof(buffer));
if (len < 0)
die_initial_contact(got_at_least_one_head);
diff --git a/remote-curl.c b/remote-curl.c
index 2ec5854..6e43463 100644
--- a/remote-curl.c
+++ b/remote-curl.c
@@ -195,7 +195,7 @@ static struct ref *parse_git_refs(struct discovery *heads, int for_push)
if (start_async(&async))
die("cannot start thread to parse advertised refs");
- get_remote_heads(async.out, &list,
+ get_remote_heads(async.out, NULL, 0, &list,
for_push ? REF_NORMAL : 0, NULL);
close(async.out);
if (finish_async(&async))
diff --git a/transport.c b/transport.c
index 886ffd8..62df466 100644
--- a/transport.c
+++ b/transport.c
@@ -507,7 +507,7 @@ static struct ref *get_refs_via_connect(struct transport *transport, int for_pus
struct ref *refs;
connect_setup(transport, for_push, 0);
- get_remote_heads(data->fd[0], &refs,
+ get_remote_heads(data->fd[0], NULL, 0, &refs,
for_push ? REF_NORMAL : 0, &data->extra_have);
data->got_remote_heads = 1;
@@ -541,7 +541,7 @@ static int fetch_refs_via_pack(struct transport *transport,
if (!data->got_remote_heads) {
connect_setup(transport, 0, 0);
- get_remote_heads(data->fd[0], &refs_tmp, 0, NULL);
+ get_remote_heads(data->fd[0], NULL, 0, &refs_tmp, 0, NULL);
data->got_remote_heads = 1;
}
@@ -799,7 +799,7 @@ static int git_transport_push(struct transport *transport, struct ref *remote_re
struct ref *tmp_refs;
connect_setup(transport, 1, 0);
- get_remote_heads(data->fd[0], &tmp_refs, REF_NORMAL, NULL);
+ get_remote_heads(data->fd[0], NULL, 0, &tmp_refs, REF_NORMAL, NULL);
data->got_remote_heads = 1;
}
--
1.8.1.20.g7078b03
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