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[PATCH v2 3/4] sha1-lookup: rename `sha1_pos()` as `hash_pos()`

From
MÅMartin Ågren <martin.agren@gmail.com>
Date
Dec 31, 2020, 11:56 UTC
Message-ID
<91617de0acfca8d944d5ed75c84b5cd3597f776f.1609415114.git.martin.agren@gmail.com>
In-Reply-To
<cover.1609415114.git.martin.agren@gmail.com>

Rename this function to reflect that we're not just able to handle SHA-1 these days. There are a few instances of "sha1" left in sha1-lookup.[ch] after this, but those will be addressed in the next commit.

Signed-off-by: Martin Ågren <martin.agren@gmail.com>
---
 sha1-lookup.h       | 6 +++---
 builtin/name-rev.c  | 2 +-
 commit-graph.c      | 6 +++---
 commit.c            | 2 +-
 oid-array.c         | 2 +-
 pack-bitmap-write.c | 2 +-
 rerere.c            | 2 +-
 sha1-lookup.c       | 8 ++++----
 8 files changed, 15 insertions(+), 15 deletions(-)
diff --git a/sha1-lookup.h b/sha1-lookup.h
index 5afcd011c6..79973d4785 100644
--- a/sha1-lookup.h
+++ b/sha1-lookup.h
@@ -1,12 +1,12 @@
 #ifndef SHA1_LOOKUP_H
 #define SHA1_LOOKUP_H
 
-typedef const unsigned char *sha1_access_fn(size_t index, void *table);
+typedef const unsigned char *hash_access_fn(size_t index, void *table);
 
-int sha1_pos(const unsigned char *sha1,
+int hash_pos(const unsigned char *hash,
 	     void *table,
 	     size_t nr,
-	     sha1_access_fn fn);
+	     hash_access_fn fn);
 
 /*
  * Searches for sha1 in table, using the given fanout table to determine the
diff --git a/builtin/name-rev.c b/builtin/name-rev.c
index 725dd04519..4939ceb2e5 100644
--- a/builtin/name-rev.c
+++ b/builtin/name-rev.c
@@ -408,7 +408,7 @@ static const char *get_exact_ref_match(const struct object *o)
 		tip_table.sorted = 1;
 	}
 
-	found = sha1_pos(o->oid.hash, tip_table.table, tip_table.nr,
+	found = hash_pos(o->oid.hash, tip_table.table, tip_table.nr,
 			 nth_tip_table_ent);
 	if (0 <= found)
 		return tip_table.table[found].refname;
diff --git a/commit-graph.c b/commit-graph.c
index 06f8dc1d89..c672feee91 100644
--- a/commit-graph.c
+++ b/commit-graph.c
@@ -1043,7 +1043,7 @@ static int write_graph_chunk_data(struct hashfile *f,
 		if (!parent)
 			edge_value = GRAPH_PARENT_NONE;
 		else {
-			edge_value = sha1_pos(parent->item->object.oid.hash,
+			edge_value = hash_pos(parent->item->object.oid.hash,
 					      ctx->commits.list,
 					      ctx->commits.nr,
 					      commit_to_sha1);
@@ -1074,7 +1074,7 @@ static int write_graph_chunk_data(struct hashfile *f,
 		else if (parent->next)
 			edge_value = GRAPH_EXTRA_EDGES_NEEDED | num_extra_edges;
 		else {
-			edge_value = sha1_pos(parent->item->object.oid.hash,
+			edge_value = hash_pos(parent->item->object.oid.hash,
 					      ctx->commits.list,
 					      ctx->commits.nr,
 					      commit_to_sha1);
@@ -1143,7 +1143,7 @@ static int write_graph_chunk_extra_edges(struct hashfile *f,
 
 		/* Since num_parents > 2, this initializer is safe. */
 		for (parent = (*list)->parents->next; parent; parent = parent->next) {
-			int edge_value = sha1_pos(parent->item->object.oid.hash,
+			int edge_value = hash_pos(parent->item->object.oid.hash,
 						  ctx->commits.list,
 						  ctx->commits.nr,
 						  commit_to_sha1);
diff --git a/commit.c b/commit.c
index fe1fa3dc41..0b7bace022 100644
--- a/commit.c
+++ b/commit.c
@@ -113,7 +113,7 @@ static const unsigned char *commit_graft_sha1_access(size_t index, void *table)
 
 int commit_graft_pos(struct repository *r, const unsigned char *sha1)
 {
-	return sha1_pos(sha1, r->parsed_objects->grafts,
+	return hash_pos(sha1, r->parsed_objects->grafts,
 			r->parsed_objects->grafts_nr,
 			commit_graft_sha1_access);
 }
diff --git a/oid-array.c b/oid-array.c
index 8e1bcedc0c..fb4c3dd795 100644
--- a/oid-array.c
+++ b/oid-array.c
@@ -31,7 +31,7 @@ static const unsigned char *sha1_access(size_t index, void *table)
 int oid_array_lookup(struct oid_array *array, const struct object_id *oid)
 {
 	oid_array_sort(array);
-	return sha1_pos(oid->hash, array->oid, array->nr, sha1_access);
+	return hash_pos(oid->hash, array->oid, array->nr, sha1_access);
 }
 
 void oid_array_clear(struct oid_array *array)
diff --git a/pack-bitmap-write.c b/pack-bitmap-write.c
index 5e998bdaa7..27ece05ec7 100644
--- a/pack-bitmap-write.c
+++ b/pack-bitmap-write.c
@@ -482,7 +482,7 @@ static void write_selected_commits_v1(struct hashfile *f,
 		struct bitmapped_commit *stored = &writer.selected[i];
 
 		int commit_pos =
-			sha1_pos(stored->commit->object.oid.hash, index, index_nr, sha1_access);
+			hash_pos(stored->commit->object.oid.hash, index, index_nr, sha1_access);
 
 		if (commit_pos < 0)
 			BUG("trying to write commit not in index");
diff --git a/rerere.c b/rerere.c
index 9281131a9f..9fc76eb756 100644
--- a/rerere.c
+++ b/rerere.c
@@ -147,7 +147,7 @@ static struct rerere_dir *find_rerere_dir(const char *hex)
 
 	if (get_sha1_hex(hex, hash))
 		return NULL; /* BUG */
-	pos = sha1_pos(hash, rerere_dir, rerere_dir_nr, rerere_dir_hash);
+	pos = hash_pos(hash, rerere_dir, rerere_dir_nr, rerere_dir_hash);
 	if (pos < 0) {
 		rr_dir = xmalloc(sizeof(*rr_dir));
 		hashcpy(rr_dir->hash, hash);
diff --git a/sha1-lookup.c b/sha1-lookup.c
index 29185844ec..45489edfe8 100644
--- a/sha1-lookup.c
+++ b/sha1-lookup.c
@@ -47,11 +47,11 @@ static uint32_t take2(const unsigned char *sha1)
  */
 /*
  * The table should contain "nr" elements.
- * The sha1 of element i (between 0 and nr - 1) should be returned
+ * The hash of element i (between 0 and nr - 1) should be returned
  * by "fn(i, table)".
  */
-int sha1_pos(const unsigned char *hash, void *table, size_t nr,
-	     sha1_access_fn fn)
+int hash_pos(const unsigned char *hash, void *table, size_t nr,
+	     hash_access_fn fn)
 {
 	size_t hi = nr;
 	size_t lo = 0;
@@ -74,7 +74,7 @@ int sha1_pos(const unsigned char *hash, void *table, size_t nr,
 			if (lov != hiv) {
 				/*
 				 * At this point miv could be equal
-				 * to hiv (but sha1 could still be higher);
+				 * to hiv (but hash could still be higher);
 				 * the invariant of (mi < hi) should be
 				 * kept.
 				 */
-- 
2.30.0
Previous: Martin ÅgrenNext: Martin Ågren
Message 16 of 19 in “rename "sha1-foo" files”
  1. 0/4 rename "sha1-foo" filesMartin Ågren, Dec 29, 2020
  2. 1/4 object-name.c: rename from sha1-name.cMartin Ågren, Dec 29, 2020
  3. Derrick StoleeDec 30, 2020
  4. 2/4 object-file.c: rename from sha1-file.cMartin Ågren, Dec 29, 2020
  5. 3/4 sha1-lookup: rename `sha1_pos()` as `hash_pos()`Martin Ågren, Dec 29, 2020
  6. Derrick StoleeDec 30, 2020
  7. 4/4 hash-lookup: rename from sha1-lookupMartin Ågren, Dec 29, 2020
  8. Derrick StoleeDec 30, 2020
  9. Martin ÅgrenDec 30, 2020
  10. Derrick StoleeDec 30, 2020
  11. brian m. carlsonDec 30, 2020
  12. Martin ÅgrenDec 30, 2020
  13. 0/4 rename "sha1-foo" filesMartin Ågren, Dec 31, 2020
  14. 1/4 object-name.c: rename from sha1-name.cMartin Ågren, Dec 31, 2020
  15. 2/4 object-file.c: rename from sha1-file.cMartin Ågren, Dec 31, 2020
  16. 3/4 sha1-lookup: rename `sha1_pos()` as `hash_pos()`Martin Ågren, Dec 31, 2020
  17. 4/4 hash-lookup: rename from sha1-lookupMartin Ågren, Dec 31, 2020
  18. Derrick StoleeDec 31, 2020
  19. Martin ÅgrenDec 31, 2020

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