git/list[1] front-page[2] threads[3] people[4] search[5] about
 

[PATCH v6 11/11] ref-filter: make 'ref_array_item' use a FLEX_ARRAY for refname

From
Karthik Nayak <karthik.188@gmail.com>
Date
Jun 6, 2015, 13:48 UTC
Message-ID
<1433598496-31287-11-git-send-email-karthik.188@gmail.com>
In-Reply-To
<1433598496-31287-1-git-send-email-karthik.188@gmail.com>
This would remove the need of using a pointer to store refname.
Mentored-by: Christian Couder <christian.couder@gmail.com>
Mentored-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>
Signed-off-by: Karthik Nayak <karthik.188@gmail.com>
---
 ref-filter.c | 7 ++++---
 ref-filter.h | 2 +-
 2 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/ref-filter.c b/ref-filter.c
index 91a6ec9..745d3b3 100644
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -846,8 +846,10 @@ static struct ref_array_item *new_ref_array_item(const char *refname,
 						 const unsigned char *objectname,
 						 int flag)
 {
-	struct ref_array_item *ref = xcalloc(1, sizeof(struct ref_array_item));
-	ref->refname = xstrdup(refname);
+	size_t len = strlen(refname);
+	struct ref_array_item *ref = xcalloc(1, sizeof(struct ref_array_item) + len + 1);
+	memcpy(ref->refname, refname, len);
+	ref->refname[len] = '\0';
 	hashcpy(ref->objectname, objectname);
 	ref->flag = flag;
 
@@ -888,7 +890,6 @@ int ref_filter_handler(const char *refname, const struct object_id *oid, int fla
 static void free_array_item(struct ref_array_item *item)
 {
 	free(item->symref);
-	free(item->refname);
 	free(item);
 }
 
diff --git a/ref-filter.h b/ref-filter.h
index 15e6766..041a39a 100644
--- a/ref-filter.h
+++ b/ref-filter.h
@@ -29,7 +29,7 @@ struct ref_array_item {
 	int flag;
 	char *symref;
 	struct atom_value *value;
-	char *refname;
+	char refname[FLEX_ARRAY];
 };
 
 struct ref_array {
-- 
2.4.2
Previous: Karthik NayakNext: Junio C Hamano
Message 19 of 24 in “create ref-filter from for-each-ref”
  1. 0/11 create ref-filter from for-each-refKarthik Nayak, Jun 6, 2015
  2. 01/11 for-each-ref: extract helper functions out of grab_single_ref()Karthik Nayak, Jun 6, 2015
  3. 02/11 for-each-ref: clean up codeKarthik Nayak, Jun 6, 2015
  4. 03/11 for-each-ref: rename 'refinfo' to 'ref_array_item'Karthik Nayak, Jun 6, 2015
  5. 04/11 for-each-ref: introduce new structures for better organisationKarthik Nayak, Jun 6, 2015
  6. 05/11 for-each-ref: introduce 'ref_array_clear()'Karthik Nayak, Jun 6, 2015
  7. 06/11 for-each-ref: rename some functions and make them publicKarthik Nayak, Jun 6, 2015
  8. 07/11 for-each-ref: rename variables called sort to sortingKarthik Nayak, Jun 6, 2015
  9. 08/11 ref-filter: add 'ref-filter.h'Karthik Nayak, Jun 6, 2015
  10. 09/11 ref-filter: move code from 'for-each-ref'Karthik Nayak, Jun 6, 2015
  11. 09/11 ref-filter: move code from 'for-each-ref'Karthik Nayak, Jun 7, 2015
  12. Matthieu MoyJun 8, 2015
  13. Karthik NayakJun 8, 2015
  14. Junio C HamanoJun 8, 2015
  15. 10/11 for-each-ref: introduce filter_refs()Karthik Nayak, Jun 6, 2015
  16. 10/11 for-each-ref: introduce filter_refs()Karthik Nayak, Jun 7, 2015
  17. Junio C HamanoJun 8, 2015
  18. Karthik NayakJun 8, 2015
  19. 11/11 ref-filter: make 'ref_array_item' use a FLEX_ARRAY for refnameKarthik Nayak, Jun 6, 2015
  20. Junio C HamanoJun 8, 2015
  21. Karthik NayakJun 8, 2015
  22. Karthik NayakJun 7, 2015
  23. Matthieu MoyJun 8, 2015
  24. Karthik NayakJun 8, 2015

Read the whole thread, see it on lore, or plain text.

$ cat FOOTERMessages come from the public archive at lore.kernel.org/git, fetched every hour. The front page is chosen and written each morning by an AI editor and can be wrong; the threads themselves are the record. About and API. For agents: an MCP server at https://gitlist.dev/mcp, and any thread, story or person page as Markdown by adding .md to its URL (or sending Accept: text/markdown). Details in /llms.txt.