Makes a backup copy of the content file.

Before overwriting the existing content file, rename it
adding the .backup extension, but only if such content file
was read and validated.
This commit is contained in:
Andrea Mazzoleni 2014-06-13 18:23:24 +02:00
parent 68042d528d
commit da08ca4497
8 changed files with 49 additions and 16 deletions

View file

@ -91,6 +91,7 @@ struct snapraid_state {
int filter_hidden; /**< Filter out hidden files. */
uint64_t autosave; /**< Autosave after the specified amount of data. 0 to disable. */
int need_write; /**< If the state is changed. */
int checked_read; /**< If the state was read and checked. */
uint32_t block_size; /**< Block size in bytes. */
unsigned raid_mode; /**< Raid mode to use. RAID_MODE_DEFAULT or RAID_MODE_ALTERNATE. */
char parity_path[LEV_MAX][PATH_MAX]; /**< Path of the parity file. One for each parity. */