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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
tree.h
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@ -21,12 +21,12 @@ int parse_tree(struct tree *tree);
struct tree *parse_tree_indirect(const unsigned char *sha1);
#define READ_TREE_RECURSIVE 1
typedef int (*read_tree_fn_t)(const unsigned char *, const char *, int, const char *, unsigned int, int);
typedef int (*read_tree_fn_t)(const unsigned char *, const char *, int, const char *, unsigned int, int, void *);
extern int read_tree_recursive(struct tree *tree,
const char *base, int baselen,
int stage, const char **match,
read_tree_fn_t fn);
read_tree_fn_t fn, void *context);
extern int read_tree(struct tree *tree, int stage, const char **paths);