dovecot-2.2: Added file_lock_method_to_str()

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/1a938b81cc5f
changeset: 14751:1a938b81cc5f
user:      Timo Sirainen <tss at iki.fi>
date:      Thu Aug 09 18:50:31 2012 +0300
description:
Added file_lock_method_to_str()

diffstat:

 src/lib/file-lock.c |  13 +++++++++++++
 src/lib/file-lock.h |   2 ++
 2 files changed, 15 insertions(+), 0 deletions(-)

diffs (35 lines):

diff -r 6d626fcbde9e -r 1a938b81cc5f src/lib/file-lock.c
--- a/src/lib/file-lock.c	Wed Aug 08 23:57:29 2012 +0300
+++ b/src/lib/file-lock.c	Thu Aug 09 18:50:31 2012 +0300
@@ -28,6 +28,19 @@
 	return TRUE;
 }
 
+const char *file_lock_method_to_str(enum file_lock_method method)
+{
+	switch (method) {
+	case FILE_LOCK_METHOD_FCNTL:
+		return "fcntl";
+	case FILE_LOCK_METHOD_FLOCK:
+		return "flock";
+	case FILE_LOCK_METHOD_DOTLOCK:
+		return "dotlock";
+	}
+	i_unreached();
+}
+
 int file_try_lock(int fd, const char *path, int lock_type,
 		  enum file_lock_method lock_method,
 		  struct file_lock **lock_r)
diff -r 6d626fcbde9e -r 1a938b81cc5f src/lib/file-lock.h
--- a/src/lib/file-lock.h	Wed Aug 08 23:57:29 2012 +0300
+++ b/src/lib/file-lock.h	Thu Aug 09 18:50:31 2012 +0300
@@ -17,6 +17,8 @@
 /* Parse lock method from given string. Returns TRUE if ok,
    FALSE if name is unknown. */
 bool file_lock_method_parse(const char *name, enum file_lock_method *method_r);
+/* Convert lock method to string. */
+const char *file_lock_method_to_str(enum file_lock_method method);
 
 /* Lock the file. Returns 1 if successful, 0 if file is already locked,
    or -1 if error. lock_type is F_WRLCK or F_RDLCK. */