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authorJeff King <peff@peff.net>2006-09-07 02:35:42 -0400
committerJunio C Hamano <junkio@cox.net>2006-09-07 15:40:25 -0700
commit0424558190fb85e6702e7c64cd2b11bc31d7be85 (patch)
treec528b7993f5483d4177422ca98f584775f5e99c9 /diff.h
parent2878836c5074be92b913c95446b94bbf1c9a9e1d (diff)
downloadgit-0424558190fb85e6702e7c64cd2b11bc31d7be85.tar.gz
diff: support custom callbacks for output
Users can request the DIFF_FORMAT_CALLBACK output format to get a callback consisting of the whole diff_queue_struct. Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'diff.h')
-rw-r--r--diff.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/diff.h b/diff.h
index b007240a5d..b60a02e627 100644
--- a/diff.h
+++ b/diff.h
@@ -8,6 +8,7 @@
struct rev_info;
struct diff_options;
+struct diff_queue_struct;
typedef void (*change_fn_t)(struct diff_options *options,
unsigned old_mode, unsigned new_mode,
@@ -20,6 +21,9 @@ typedef void (*add_remove_fn_t)(struct diff_options *options,
const unsigned char *sha1,
const char *base, const char *path);
+typedef void (*diff_format_fn_t)(struct diff_queue_struct *q,
+ struct diff_options *options, void *data);
+
#define DIFF_FORMAT_RAW 0x0001
#define DIFF_FORMAT_DIFFSTAT 0x0002
#define DIFF_FORMAT_SUMMARY 0x0004
@@ -35,6 +39,8 @@ typedef void (*add_remove_fn_t)(struct diff_options *options,
*/
#define DIFF_FORMAT_NO_OUTPUT 0x0080
+#define DIFF_FORMAT_CALLBACK 0x0100
+
struct diff_options {
const char *filter;
const char *orderfile;
@@ -68,6 +74,8 @@ struct diff_options {
int *pathlens;
change_fn_t change;
add_remove_fn_t add_remove;
+ diff_format_fn_t format_callback;
+ void *format_callback_data;
};
enum color_diff {