lib: Add file_lock_get_path()

This allows getting the file path from the lock without having to preserve
it separately.

diff --git a/src/lib/file-lock.c b/src/lib/file-lock.c
index 18efadc134ada3dcee6057ddb0d02a345f189941..32404f4204e36b175d02f2999dc08bcca9f67ff3 100644 (file)
--- a/src/lib/file-lock.c
+++ b/src/lib/file-lock.c
@@ -367,6 +367,11 @@ void file_lock_free(struct file_lock **_lock)
        i_free(lock);
 }
 
+const char *file_lock_get_path(struct file_lock *lock)
+{
+       return lock->path;
+}
+
 void file_lock_wait_start(void)
 {
        i_assert(lock_wait_start.tv_sec == 0);

diff --git a/src/lib/file-lock.h b/src/lib/file-lock.h
index 046b807aa0dfff2aab0622a6fe9497c7639b223d..c0d62211cf2284014228e03e5637ce04f7c83822 100644 (file)
--- a/src/lib/file-lock.h
+++ b/src/lib/file-lock.h
@@ -51,6 +51,9 @@ void file_unlock(struct file_lock **lock);
 /* Free the lock without unlocking it (because you're closing the fd anyway). */
 void file_lock_free(struct file_lock **lock);
 
+/* Returns the path given as parameter to file_*lock*(). */
+const char *file_lock_get_path(struct file_lock *lock);
+
 /* Returns human-readable string containing the process that has the file
    currently locked. Returns "" if unknown, otherwise " (string)". */
 const char *file_lock_find(int lock_fd, enum file_lock_method lock_method,