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| author |  brian m. carlson <sandals@crustytoothpaste.net> | 2020-05-25 19:58:55 +0000 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2020-05-27 10:07:06 -0700 |
| commit | 7c97af4d64100bf9ce4b335ee91e743378e2e181 (patch) | |
| tree | e25661f07b806ecf36ee46eed99b69019a50c334 | |
| parent | pkt-line: add a member for hash algorithm (diff) | |
| download | tgif-7c97af4d64100bf9ce4b335ee91e743378e2e181.tar.xz | |
transport: add a hash algorithm member
When connecting to a remote system, we need to know what hash algorithm
it will be using to talk to us. Add a hash_algo member to struct
transport and add a function to read this data from the transport
object.
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rw-r--r-- | transport.c | 8 | ||||
| -rw-r--r-- | transport.h | 8 |
2 files changed, 16 insertions, 0 deletions
diff --git a/transport.c b/transport.c index 15f5ba4e8f..b43d985f90 100644 --- a/transport.c +++ b/transport.c @@ -311,6 +311,7 @@ static struct ref *handshake(struct transport *transport, int for_push, BUG("unknown protocol version"); } data->got_remote_heads = 1; + transport->hash_algo = reader.hash_algo; if (reader.line_peeked) BUG("buffer must be empty at the end of handshake()"); @@ -996,9 +997,16 @@ struct transport *transport_get(struct remote *remote, const char *url) ret->smart_options->receivepack = remote->receivepack; } + ret->hash_algo = &hash_algos[GIT_HASH_SHA1]; + return ret; } +const struct git_hash_algo *transport_get_hash_algo(struct transport *transport) +{ + return transport->hash_algo; +} + int transport_set_option(struct transport *transport, const char *name, const char *value) { diff --git a/transport.h b/transport.h index 4298c855be..2a9f96c05a 100644 --- a/transport.h +++ b/transport.h @@ -115,6 +115,8 @@ struct transport { struct git_transport_options *smart_options; enum transport_family family; + + const struct git_hash_algo *hash_algo; }; #define TRANSPORT_PUSH_ALL (1<<0) @@ -243,6 +245,12 @@ int transport_push(struct repository *repo, const struct ref *transport_get_remote_refs(struct transport *transport, const struct argv_array *ref_prefixes); +/* + * Fetch the hash algorithm used by a remote. + * + * This can only be called after fetching the remote refs. + */ +const struct git_hash_algo *transport_get_hash_algo(struct transport *transport); int transport_fetch_refs(struct transport *transport, struct ref *refs); void transport_unlock_pack(struct transport *transport); int transport_disconnect(struct transport *transport); |