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list-objects: add "void *data" parameter to show functions

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The goal of this patch is to get rid of the "static struct rev_info
revs" static variable in "builtin-rev-list.c".

To do that, we need to pass the revs to the "show_commit" function
in "builtin-rev-list.c" and this in turn means that the
"traverse_commit_list" function in "list-objects.c" must be passed
functions pointers to functions with 2 parameters instead of one.

So we have to change all the callers and all the functions passed
to "traverse_commit_list".

Anyway this makes the code more clean and more generic, so it
should be a good thing in the long run.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Christian Couder
2009-04-06 21:28:36 +02:00
committed by Junio C Hamano
parent e89aa6d2f5
commit 11c211fa06
5 changed files with 49 additions and 46 deletions
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6
upload-pack.c
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@ -66,7 +66,7 @@ static ssize_t send_client_data(int fd, const char *data, ssize_t sz)
}
static FILE *pack_pipe = NULL;
static void show_commit(struct commit *commit)
static void show_commit(struct commit *commit, void *data)
{
if (commit->object.flags & BOUNDARY)
fputc('-', pack_pipe);
@ -78,7 +78,7 @@ static void show_commit(struct commit *commit)
commit->buffer = NULL;
}
static void show_object(struct object_array_entry *p)
static void show_object(struct object_array_entry *p, void *data)
{
/* An object with name "foo\n0000000..." can be used to
* confuse downstream git-pack-objects very badly.
@ -134,7 +134,7 @@ static int do_rev_list(int fd, void *create_full_pack)
if (prepare_revision_walk(&revs))
die("revision walk setup failed");
mark_edges_uninteresting(revs.commits, &revs, show_edge);
traverse_commit_list(&revs, show_commit, show_object);
traverse_commit_list(&revs, show_commit, show_object, NULL);
fflush(pack_pipe);
fclose(pack_pipe);
return 0;