blame: rename origin-related functions

Functions related to blame_origin that will be publicly exposed should
have names that better reflect what they are a part of.

Signed-off-by: Jeff Smith <whydoubt@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/blame.c b/builtin/blame.c
index 717868e7e38a6197a916bd129fc04d88ac553caa..7854770d85a33ba14116f94323250a53ad933fdb 100644 (file)
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -180,19 +180,19 @@ static void fill_origin_blob(struct diff_options *opt,
  * Origin is refcounted and usually we keep the blob contents to be
  * reused.
  */
-static inline struct blame_origin *origin_incref(struct blame_origin *o)
+static inline struct blame_origin *blame_origin_incref(struct blame_origin *o)
 {
        if (o)
                o->refcnt++;
        return o;
 }
 
-static void origin_decref(struct blame_origin *o)
+static void blame_origin_decref(struct blame_origin *o)
 {
        if (o && --o->refcnt <= 0) {
                struct blame_origin *p, *l = NULL;
                if (o->previous)
-                       origin_decref(o->previous);
+                       blame_origin_decref(o->previous);
                free(o->file.ptr);
                /* Should be present exactly once in commit chain */
                for (p = o->commit->util; p; l = p, p = p->next) {
@@ -205,7 +205,7 @@ static void origin_decref(struct blame_origin *o)
                                return;
                        }
                }
-               die("internal error in blame::origin_decref");
+               die("internal error in blame_origin_decref");
        }
 }
 
@@ -393,7 +393,7 @@ static void coalesce(struct blame_scoreboard *sb)
                    ent->s_lno + ent->num_lines == next->s_lno) {
                        ent->num_lines += next->num_lines;
                        ent->next = next->next;
-                       origin_decref(next->suspect);
+                       blame_origin_decref(next->suspect);
                        free(next);
                        ent->score = 0;
                        next = ent; /* again */
@@ -461,7 +461,7 @@ static struct blame_origin *get_origin(struct commit *commit, const char *path)
                                o->next = commit->util;
                                commit->util = o;
                        }
-                       return origin_incref(o);
+                       return blame_origin_incref(o);
                }
        }
        return make_origin(commit, path);
@@ -511,7 +511,7 @@ static struct blame_origin *find_origin(struct commit *parent,
                         * The same path between origin and its parent
                         * without renaming -- the most common case.
                         */
-                       return origin_incref (porigin);
+                       return blame_origin_incref (porigin);
                }
 
        /* See if the origin->path is different between parent
@@ -630,7 +630,7 @@ static void add_blame_entry(struct blame_entry ***queue,
 {
        struct blame_entry *e = xmalloc(sizeof(*e));
        memcpy(e, src, sizeof(*e));
-       origin_incref(e->suspect);
+       blame_origin_incref(e->suspect);
 
        e->next = **queue;
        **queue = e;
@@ -645,8 +645,8 @@ static void add_blame_entry(struct blame_entry ***queue,
 static void dup_entry(struct blame_entry ***queue,
                      struct blame_entry *dst, struct blame_entry *src)
 {
-       origin_incref(src->suspect);
-       origin_decref(dst->suspect);
+       blame_origin_incref(src->suspect);
+       blame_origin_decref(dst->suspect);
        memcpy(dst, src, sizeof(*src));
        dst->next = **queue;
        **queue = dst;
@@ -687,7 +687,7 @@ static void split_overlap(struct blame_entry *split,
 
        if (e->s_lno < tlno) {
                /* there is a pre-chunk part not blamed on parent */
-               split[0].suspect = origin_incref(e->suspect);
+               split[0].suspect = blame_origin_incref(e->suspect);
                split[0].lno = e->lno;
                split[0].s_lno = e->s_lno;
                split[0].num_lines = tlno - e->s_lno;
@@ -701,7 +701,7 @@ static void split_overlap(struct blame_entry *split,
 
        if (same < e->s_lno + e->num_lines) {
                /* there is a post-chunk part not blamed on parent */
-               split[2].suspect = origin_incref(e->suspect);
+               split[2].suspect = blame_origin_incref(e->suspect);
                split[2].lno = e->lno + (same - e->s_lno);
                split[2].s_lno = e->s_lno + (same - e->s_lno);
                split[2].num_lines = e->s_lno + e->num_lines - same;
@@ -717,7 +717,7 @@ static void split_overlap(struct blame_entry *split,
         */
        if (split[1].num_lines < 1)
                return;
-       split[1].suspect = origin_incref(parent);
+       split[1].suspect = blame_origin_incref(parent);
 }
 
 /*
@@ -767,7 +767,7 @@ static void decref_split(struct blame_entry *split)
        int i;
 
        for (i = 0; i < 3; i++)
-               origin_decref(split[i].suspect);
+               blame_origin_decref(split[i].suspect);
 }
 
 /*
@@ -830,10 +830,10 @@ static void blame_chunk(struct blame_entry ***dstq, struct blame_entry ***srcq,
                        n->next = diffp;
                        diffp = n;
                } else
-                       origin_decref(e->suspect);
+                       blame_origin_decref(e->suspect);
                /* Pass blame for everything before the differing
                 * chunk to the parent */
-               e->suspect = origin_incref(parent);
+               e->suspect = blame_origin_incref(parent);
                e->s_lno += offset;
                e->next = samep;
                samep = e;
@@ -874,7 +874,7 @@ static void blame_chunk(struct blame_entry ***dstq, struct blame_entry ***srcq,
                         */
                        int len = same - e->s_lno;
                        struct blame_entry *n = xcalloc(1, sizeof (struct blame_entry));
-                       n->suspect = origin_incref(e->suspect);
+                       n->suspect = blame_origin_incref(e->suspect);
                        n->lno = e->lno + len;
                        n->s_lno = e->s_lno + len;
                        n->num_lines = e->num_lines - len;
@@ -1000,7 +1000,7 @@ static void copy_split_if_better(struct blame_scoreboard *sb,
        }
 
        for (i = 0; i < 3; i++)
-               origin_incref(this[i].suspect);
+               blame_origin_incref(this[i].suspect);
        decref_split(best_so_far);
        memcpy(best_so_far, this, sizeof(struct blame_entry [3]));
 }
@@ -1280,7 +1280,7 @@ static void find_copy_in_parent(struct blame_scoreboard *sb,
                                                     this);
                                decref_split(this);
                        }
-                       origin_decref(norigin);
+                       blame_origin_decref(norigin);
                }
 
                for (j = 0; j < num_ents; j++) {
@@ -1321,8 +1321,8 @@ static void pass_whole_blame(struct blame_scoreboard *sb,
        suspects = origin->suspects;
        origin->suspects = NULL;
        for (e = suspects; e; e = e->next) {
-               origin_incref(porigin);
-               origin_decref(e->suspect);
+               blame_origin_incref(porigin);
+               blame_origin_decref(e->suspect);
                e->suspect = porigin;
        }
        queue_blames(sb, porigin, suspects);
@@ -1418,7 +1418,7 @@ static void pass_blame(struct blame_scoreboard *sb, struct blame_origin *origin,
                                continue;
                        if (!oidcmp(&porigin->blob_oid, &origin->blob_oid)) {
                                pass_whole_blame(sb, origin, porigin);
-                               origin_decref(porigin);
+                               blame_origin_decref(porigin);
                                goto finish;
                        }
                        for (j = same = 0; j < i; j++)
@@ -1430,7 +1430,7 @@ static void pass_blame(struct blame_scoreboard *sb, struct blame_origin *origin,
                        if (!same)
                                sg_origin[i] = porigin;
                        else
-                               origin_decref(porigin);
+                               blame_origin_decref(porigin);
                }
        }
 
@@ -1442,7 +1442,7 @@ static void pass_blame(struct blame_scoreboard *sb, struct blame_origin *origin,
                if (!porigin)
                        continue;
                if (!origin->previous) {
-                       origin_incref(porigin);
+                       blame_origin_incref(porigin);
                        origin->previous = porigin;
                }
                pass_blame_to_parent(sb, origin, porigin);
@@ -1513,7 +1513,7 @@ static void pass_blame(struct blame_scoreboard *sb, struct blame_origin *origin,
        for (i = 0; i < num_sg; i++) {
                if (sg_origin[i]) {
                        drop_origin_blob(sg_origin[i]);
-                       origin_decref(sg_origin[i]);
+                       blame_origin_decref(sg_origin[i]);
                }
        }
        drop_origin_blob(origin);
@@ -1762,7 +1762,7 @@ static void assign_blame(struct blame_scoreboard *sb, int opt)
                 * We will use this suspect later in the loop,
                 * so hold onto it in the meantime.
                 */
-               origin_incref(suspect);
+               blame_origin_incref(suspect);
                parse_commit(commit);
                if (reverse ||
                    (!(commit->object.flags & UNINTERESTING) &&
@@ -1794,7 +1794,7 @@ static void assign_blame(struct blame_scoreboard *sb, int opt)
                                break;
                        }
                }
-               origin_decref(suspect);
+               blame_origin_decref(suspect);
 
                if (DEBUG) /* sanity */
                        sanity_check_refcnt(sb);
@@ -2857,13 +2857,13 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
                ent->suspect = o;
                ent->s_lno = bottom;
                ent->next = next;
-               origin_incref(o);
+               blame_origin_incref(o);
        }
 
        o->suspects = ent;
        prio_queue_put(&sb.commits, o->commit);
 
-       origin_decref(o);
+       blame_origin_decref(o);
 
        range_set_release(&ranges);
        string_list_clear(&range_list, 0);