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add context pointer to read_tree_recursive()

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Add a pointer parameter to read_tree_recursive(), which is passed to the
callback function.  This allows callers of read_tree_recursive() to
share data with the callback without resorting to global variables.  All
current callers pass NULL.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe
2008-07-14 21:22:12 +02:00
committed by Junio C Hamano
parent 34533004b2
commit 671f070721
8 changed files with 28 additions and 26 deletions
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4
builtin-log.c
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@ -313,7 +313,7 @@ static int show_object(const unsigned char *sha1, int show_tag_object,
static int show_tree_object(const unsigned char *sha1,
const char *base, int baselen,
const char *pathname, unsigned mode, int stage)
const char *pathname, unsigned mode, int stage, void *context)
{
printf("%s%s\n", pathname, S_ISDIR(mode) ? "/" : "");
return 0;
@ -366,7 +366,7 @@ int cmd_show(int argc, const char **argv, const char *prefix)
name,
diff_get_color_opt(&rev.diffopt, DIFF_RESET));
read_tree_recursive((struct tree *)o, "", 0, 0, NULL,
show_tree_object);
show_tree_object, NULL);
break;
case OBJ_COMMIT:
rev.pending.nr = rev.pending.alloc = 0;