@@ -168,9 +168,8 @@ static struct anonymized_entry *add_anonymized_entry(struct hashmap *map,
* is farmed out to the generate function.
*/
static const char *anonymize_str(struct hashmap *map,
- char *(*generate)(void *),
- const char *orig, size_t len,
- void *data)
+ char *(*generate)(void),
+ const char *orig, size_t len)
{
struct anonymized_entry_key key;
struct anonymized_entry *ret;
@@ -189,7 +188,7 @@ static const char *anonymize_str(struct hashmap *map,
/* ...and finally generate a new mapping if necessary */
if (!ret)
ret = add_anonymized_entry(map, key.hash.hash,
- orig, len, generate(data));
+ orig, len, generate());
return ret->anon;
}
@@ -202,12 +201,12 @@ static const char *anonymize_str(struct hashmap *map,
*/
static void anonymize_path(struct strbuf *out, const char *path,
struct hashmap *map,
- char *(*generate)(void *))
+ char *(*generate)(void))
{
while (*path) {
const char *end_of_component = strchrnul(path, '/');
size_t len = end_of_component - path;
- const char *c = anonymize_str(map, generate, path, len, NULL);
+ const char *c = anonymize_str(map, generate, path, len);
strbuf_addstr(out, c);
path = end_of_component;
if (*path)
@@ -382,7 +381,7 @@ static void print_path_1(const char *path)
printf("%s", path);
}
-static char *anonymize_path_component(void *data)
+static char *anonymize_path_component(void)
{
static int counter;
struct strbuf out = STRBUF_INIT;
@@ -404,7 +403,7 @@ static void print_path(const char *path)
}
}
-static char *generate_fake_oid(void *data)
+static char *generate_fake_oid(void)
{
static uint32_t counter = 1; /* avoid null oid */
const unsigned hashsz = the_hash_algo->rawsz;
@@ -420,7 +419,7 @@ static const char *anonymize_oid(const char *oid_hex)
{
static struct hashmap objs;
size_t len = strlen(oid_hex);
- return anonymize_str(&objs, generate_fake_oid, oid_hex, len, NULL);
+ return anonymize_str(&objs, generate_fake_oid, oid_hex, len);
}
static void show_filemodify(struct diff_queue_struct *q,
@@ -517,7 +516,7 @@ static const char *find_encoding(const char *begin, const char *end)
return bol;
}
-static char *anonymize_ref_component(void *data)
+static char *anonymize_ref_component(void)
{
static int counter;
struct strbuf out = STRBUF_INIT;
@@ -563,7 +562,7 @@ static char *anonymize_commit_message(const char *old)
return xstrfmt("subject %d\n\nbody\n", counter++);
}
-static char *anonymize_ident(void *data)
+static char *anonymize_ident(void)
{
static int counter;
struct strbuf out = STRBUF_INIT;
@@ -606,7 +605,7 @@ static void anonymize_ident_line(const char **beg, const char **end)
len = split.mail_end - split.name_begin;
ident = anonymize_str(&idents, anonymize_ident,
- split.name_begin, len, NULL);
+ split.name_begin, len);
strbuf_addstr(out, ident);
strbuf_addch(out, ' ');
strbuf_add(out, split.date_begin, split.tz_end - split.date_begin);
@@ -747,7 +746,7 @@ static void handle_commit(struct commit *commit, struct rev_info *rev,
show_progress();
}
-static char *anonymize_tag(void *data)
+static char *anonymize_tag(void)
{
static int counter;
struct strbuf out = STRBUF_INIT;
@@ -809,7 +808,7 @@ static void handle_tag(const char *name, struct tag *tag)
if (message) {
static struct hashmap tags;
message = anonymize_str(&tags, anonymize_tag,
- message, message_size, NULL);
+ message, message_size);
message_size = strlen(message);
}
}
The anonymization code has a specific generator callback for each type of data (e.g., one for paths, one for oids, and so on). These all take a "data" parameter, but none of them use it for anything. Which is not surprising, as the point is to generate a new name independent of any input, and each function keeps its own static counter. We added the extra pointer in d5bf91fde44 (fast-export: add a "data" callback parameter to anonymize_str(), 2020-06-23) to handle --anonymize-map parsing, but that turned out to be awkward itself, and was recently dropped. So let's get rid of this "data" parameter that nobody is using, both from the generators and from anonymize_str() which plumbed it through. This simplifies the code, and makes -Wunused-parameter happier. Signed-off-by: Jeff King <peff@peff.net> --- builtin/fast-export.c | 27 +++++++++++++-------------- 1 file changed, 13 insertions(+), 14 deletions(-)