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Uses a for loop to handle parities.

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This commit is contained in:
Andrea Mazzoleni 2013-09-15 21:12:41 +02:00
parent 9b4f0ea25f
commit b72f7bf9b3
6 changed files with 256 additions and 755 deletions
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26
state.h
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@ -18,6 +18,24 @@
#ifndef __STATE_H
#define __STATE_H
/****************************************************************************/
/* parity level */
/**
* Max level of parity supported.
*/
#define LEV_MAX 3
/**
* Returns the parity name: Parity, Q-Parity, R-Parity.
*/
const char* lev_name(unsigned level);
/**
* Returns the parity name used in the config file: parity, q-parity, r-parity.
*/
const char* lev_config_name(unsigned level);
/****************************************************************************/
/* state */
@ -66,12 +84,8 @@ struct snapraid_state {
uint64_t autosave; /**< Autosave after the specified amount of data. 0 to disable. */
int need_write; /**< If the state is changed. */
uint32_t block_size; /**< Block size in bytes. */
char parity[PATH_MAX]; /**< Path of the parity file. */
uint64_t parity_device; /**< Device identifier of the parity. */
char qarity[PATH_MAX]; /**< Path of the qarity file. */
uint64_t qarity_device; /**< Device identifier of the qarity. */
char rarity[PATH_MAX]; /**< Path of the qarity file. */
uint64_t rarity_device; /**< Device identifier of the rarity. */
char parity_path[LEV_MAX][PATH_MAX]; /**< Path of the parity file. One for each parity. */
uint64_t parity_device[LEV_MAX]; /**< Device identifier of the parity. One for each parity. */
char pool[PATH_MAX]; /**< Path of the pool tree. */
uint64_t pool_device; /**< Device identifier of the pool. */
unsigned char hashseed[HASH_SIZE]; /**< Hash seed. Just after a uint64 to provide a minimal alignment. */