combine-diff: convert diff_tree_combined to struct object_id

diff --git a/cache.h b/cache.h
index e1f0e182ad011d5a3b6912f48b597dcc6d1070b0..50fd2b3ccfd56b5a298f9e47dafb903cb82e26ba 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -597,6 +597,7 @@ extern int read_index_unmerged(struct index_state *);
 #define CLOSE_LOCK             (1 << 1)
 extern int write_locked_index(struct index_state *, struct lock_file *lock, unsigned flags);
 extern int discard_index(struct index_state *);
+extern void move_index_extensions(struct index_state *dst, struct index_state *src);
 extern int unmerged_index(const struct index_state *);
 extern int verify_path(const char *path);
 extern int strcmp_offset(const char *s1, const char *s2, size_t *first_change);
@@ -1025,6 +1026,13 @@ static inline void oidcpy(struct object_id *dst, const struct object_id *src)
        hashcpy(dst->hash, src->hash);
 }
 
+static inline struct object_id *oiddup(const struct object_id *src)
+{
+       struct object_id *dst = xmalloc(sizeof(struct object_id));
+       oidcpy(dst, src);
+       return dst;
+}
+
 static inline void hashclr(unsigned char *hash)
 {
        memset(hash, 0, GIT_SHA1_RAWSZ);
@@ -1479,18 +1487,18 @@ struct date_mode {
 #define DATE_MODE(t) date_mode_from_type(DATE_##t)
 struct date_mode *date_mode_from_type(enum date_mode_type type);
 
-const char *show_date(unsigned long time, int timezone, const struct date_mode *mode);
-void show_date_relative(unsigned long time, int tz, const struct timeval *now,
+const char *show_date(timestamp_t time, int timezone, const struct date_mode *mode);
+void show_date_relative(timestamp_t time, int tz, const struct timeval *now,
                        struct strbuf *timebuf);
 int parse_date(const char *date, struct strbuf *out);
-int parse_date_basic(const char *date, unsigned long *timestamp, int *offset);
-int parse_expiry_date(const char *date, unsigned long *timestamp);
+int parse_date_basic(const char *date, timestamp_t *timestamp, int *offset);
+int parse_expiry_date(const char *date, timestamp_t *timestamp);
 void datestamp(struct strbuf *out);
 #define approxidate(s) approxidate_careful((s), NULL)
-unsigned long approxidate_careful(const char *, int *);
-unsigned long approxidate_relative(const char *date, const struct timeval *now);
+timestamp_t approxidate_careful(const char *, int *);
+timestamp_t approxidate_relative(const char *date, const struct timeval *now);
 void parse_date_format(const char *format, struct date_mode *mode);
-int date_overflows(unsigned long date);
+int date_overflows(timestamp_t date);
 
 #define IDENT_STRICT          1
 #define IDENT_NO_DATE         2
@@ -2198,8 +2206,8 @@ struct commit_list;
 int try_merge_command(const char *strategy, size_t xopts_nr,
                const char **xopts, struct commit_list *common,
                const char *head_arg, struct commit_list *remotes);
-int checkout_fast_forward(const unsigned char *from,
-                         const unsigned char *to,
+int checkout_fast_forward(const struct object_id *from,
+                         const struct object_id *to,
                          int overwrite_ignore);