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

[PATCH 30/31] refs.c: move ref_update and other definitions to earlier in the file

From
Ronnie Sahlberg <sahlberg@google.com>
Date
May 14, 2014, 22:13 UTC
Message-ID
<1400105610-21194-31-git-send-email-sahlberg@google.com>
In-Reply-To
<1400105610-21194-1-git-send-email-sahlberg@google.com>

Move the struct ref_update definition and some enums to earlier in the file. This does not change any actual code or definitions but just moves them to a different place in the code since we will soon reference some of these from the rename_ref function.

Signed-off-by: Ronnie Sahlberg <sahlberg@google.com>
Conflicts:
	refs.c
---
 refs.c | 61 ++++++++++++++++++++++++++++++-------------------------------
 1 file changed, 30 insertions(+), 31 deletions(-)
diff --git a/refs.c b/refs.c
index 46a31c1..bcce8fe 100644
--- a/refs.c
+++ b/refs.c
@@ -2603,6 +2603,36 @@ static int rename_tmp_log(const char *newrefname)
 	return 0;
 }
 
+enum transaction_update_type {
+       UPDATE_SHA1 = 0,
+       UPDATE_LOG = 1,
+};
+
+/**
+ * Information needed for a single ref update.  Set new_sha1 to the
+ * new value or to zero to delete the ref.  To check the old value
+ * while locking the ref, set have_old to 1 and set old_sha1 to the
+ * value or to zero to ensure the ref does not exist before update.
+ */
+struct ref_update {
+	enum transaction_update_type update_type;
+	unsigned char new_sha1[20];
+	unsigned char old_sha1[20];
+	int flags; /* REF_NODEREF? */
+	int have_old; /* 1 if old_sha1 is valid, 0 otherwise */
+	struct ref_lock *lock;
+	int type;
+	const char *msg;
+
+	/* used by reflog updates */
+	int reflog_fd;
+	struct lock_file *reflog_lock;
+	const char *committer;
+	struct ref_update *orig_update; /* For UPDATE_REFLOG_NOLOCK */
+
+	const char refname[FLEX_ARRAY];
+};
+
 int rename_ref(const char *oldrefname, const char *newrefname, const char *logmsg)
 {
 	unsigned char sha1[20];
@@ -3254,37 +3284,6 @@ int for_each_reflog(each_ref_fn fn, void *cb_data)
 	return retval;
 }
 
-enum transaction_update_type {
-       UPDATE_SHA1 = 0,
-       UPDATE_LOG = 1,
-};
-
-
-/**
- * Information needed for a single ref update.  Set new_sha1 to the
- * new value or to zero to delete the ref.  To check the old value
- * while locking the ref, set have_old to 1 and set old_sha1 to the
- * value or to zero to ensure the ref does not exist before update.
- */
-struct ref_update {
-	enum transaction_update_type update_type;
-	unsigned char new_sha1[20];
-	unsigned char old_sha1[20];
-	int flags; /* REF_NODEREF? or private flags */
-	int have_old; /* 1 if old_sha1 is valid, 0 otherwise */
-	struct ref_lock *lock;
-	int type;
-	const char *msg;
-
-	/* used by reflog updates */
-	int reflog_fd;
-	struct lock_file *reflog_lock;
-	const char *committer;
-	struct ref_update *orig_update; /* For UPDATE_REFLOG_NOLOCK */
-
-	const char refname[FLEX_ARRAY];
-};
-
 enum ref_transaction_status {
 	REF_TRANSACTION_OPEN   = 0,
 	REF_TRANSACTION_CLOSED = 1,
-- 
2.0.0.rc3.506.g3739a35
Previous: Ronnie SahlbergNext: Ronnie Sahlberg
Message 42 of 43 in “Finish implementing ref and reflog transactions”
  1. 00/31 Finish implementing ref and reflog transactionsRonnie Sahlberg, May 14, 2014
  2. 01/31 refs.c make ref_transaction_create a wrapper to ref_transaction_updateRonnie Sahlberg, May 14, 2014
  3. 02/31 refs.c: make ref_transaction_delete a wrapper for ref_transaction_updateRonnie Sahlberg, May 14, 2014
  4. 03/31 refs.c: rename the transaction functionsRonnie Sahlberg, May 14, 2014
  5. Junio C HamanoMay 16, 2014
  6. Ronnie SahlbergMay 19, 2014
  7. Junio C HamanoMay 19, 2014
  8. 04/31 refs.c: add a new update_type field to ref_updateRonnie Sahlberg, May 14, 2014
  9. 05/31 refs.c: add a function to append a reflog entry to a fdRonnie Sahlberg, May 14, 2014
  10. 06/31 refs.c: add a transaction function to append a reflog entryRonnie Sahlberg, May 14, 2014
  11. 07/31 refs.c: add a flag to allow reflog updates to truncate the logRonnie Sahlberg, May 14, 2014
  12. Junio C HamanoMay 16, 2014
  13. Ronnie SahlbergMay 19, 2014
  14. 08/31 refs.c: only write reflog update if msg is non-NULLRonnie Sahlberg, May 14, 2014
  15. Junio C HamanoMay 16, 2014
  16. Ronnie SahlbergMay 19, 2014
  17. 09/31 refs.c: allow multiple reflog updates during a single transactionRonnie Sahlberg, May 14, 2014
  18. Junio C HamanoMay 16, 2014
  19. Eric SunshineMay 16, 2014
  20. Ronnie SahlbergMay 19, 2014
  21. Ronnie SahlbergMay 19, 2014
  22. 10/31 reflog.c: use a reflog transaction when writing during expireRonnie Sahlberg, May 14, 2014
  23. 11/31 refs.c: null terminate the string in copy_msgRonnie Sahlberg, May 14, 2014
  24. 12/31 refs.c: track the refnames we are deleting in the transaction structureRonnie Sahlberg, May 14, 2014
  25. 13/31 refs.c: update the list of deleted refs during _update instead of _commitRonnie Sahlberg, May 14, 2014
  26. 14/31 refs.c: return error instead of dying when locking fails during transactionRonnie Sahlberg, May 14, 2014
  27. 15/31 refs.c: lock the ref during _update instead of during _commitRonnie Sahlberg, May 14, 2014
  28. 16/31 refs.c: add an error argument to create/delete/update just like commitRonnie Sahlberg, May 14, 2014
  29. 17/31 refs.c: make _update_reflog take an error argumentRonnie Sahlberg, May 14, 2014
  30. 18/31 refs.c: return immediately from _commit if the transaction has an errorRonnie Sahlberg, May 14, 2014
  31. 19/31 tests: move tests for -z update/delete/verify to after the ref is createdRonnie Sahlberg, May 14, 2014
  32. 20/31 refs.c: check for lock conflicts already in _updateRonnie Sahlberg, May 14, 2014
  33. 21/31 refs.c allow multiple updates of the same ref in a transactionRonnie Sahlberg, May 14, 2014
  34. 22/31 refs.c: release all remaining locks during transaction_freeRonnie Sahlberg, May 14, 2014
  35. 23/31 reflog.c: use the existing transaction to also lock and update the refRonnie Sahlberg, May 14, 2014
  36. 24/31 refs.c: make unlock_ref staticRonnie Sahlberg, May 14, 2014
  37. 25/31 refs.c: make close_ref staticRonnie Sahlberg, May 14, 2014
  38. 26/31 refs.c: make commit_ref staticRonnie Sahlberg, May 14, 2014
  39. 27/31 refs.c: remove the function lock_any_ref_for_updateRonnie Sahlberg, May 14, 2014
  40. 28/31 refs.c: make struct ref_lock private to refs.cRonnie Sahlberg, May 14, 2014
  41. 29/31 refs.c: allow passing raw git_committer_info as email to _update_reflogRonnie Sahlberg, May 14, 2014
  42. 30/31 refs.c: move ref_update and other definitions to earlier in the fileRonnie Sahlberg, May 14, 2014
  43. 31/31 refs.c: use the transaction to manage the reflog in rename_refsRonnie Sahlberg, May 14, 2014

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.