#pragma once #include "ext4_config.h" #define DEBUG_BALLOC (1ul << 0)#define DEBUG_BCACHE (1ul << 1)#define DEBUG_BITMAP (1ul << 2)#define DEBUG_BLOCK_GROUP (1ul << 3)#define DEBUG_BLOCKDEV (1ul << 4)#define DEBUG_DIR_IDX (1ul << 5)#define DEBUG_DIR (1ul << 6)#define DEBUG_EXTENT (1ul << 7)#define DEBUG_FS (1ul << 8)#define DEBUG_HASH (1ul << 9)#define DEBUG_IALLOC (1ul << 10)#define DEBUG_INODE (1ul << 11)#define DEBUG_SUPER (1ul << 12)#define DEBUG_XATTR (1ul << 13)#define DEBUG_MKFS (1ul << 14)#define DEBUG_EXT4 (1ul << 15)#define DEBUG_JBD (1ul << 16) #define DEBUG_NOPREFIX (1ul << 31)#define DEBUG_ALL (0xFFFFFFFF) static inline const char *ext4_dmask_id2str(u32int m){	switch(m) {	case DEBUG_BALLOC:		return "ext4_balloc: ";	case DEBUG_BCACHE:		return "ext4_bcache: ";	case DEBUG_BITMAP:		return "ext4_bitmap: ";	case DEBUG_BLOCK_GROUP:		return "ext4_block_group: ";	case DEBUG_BLOCKDEV:		return "ext4_blockdev: ";	case DEBUG_DIR_IDX:		return "ext4_dir_idx: ";	case DEBUG_DIR:		return "ext4_dir: ";	case DEBUG_EXTENT:		return "ext4_extent: ";	case DEBUG_FS:		return "ext4_fs: ";	case DEBUG_HASH:		return "ext4_hash: ";	case DEBUG_IALLOC:		return "ext4_ialloc: ";	case DEBUG_INODE:		return "ext4_inode: ";	case DEBUG_SUPER:		return "ext4_super: ";	case DEBUG_MKFS:		return "ext4_mkfs: ";	case DEBUG_JBD:		return "ext4_jbd: ";	case DEBUG_EXT4:		return "ext4: ";	}	return "";}#define DBG_NONE  ""#define DBG_INFO  "[info]  "#define DBG_WARN  "[warn]  "#define DBG_ERROR "[error] " /**@brief   Global mask debug set. * @brief   m new debug mask.*/void ext4_dmask_set(u32int m); /**@brief   Global mask debug clear. * @brief   m new debug mask.*/void ext4_dmask_clr(u32int m); /**@brief   Global debug mask get. * @return  debug mask*/u32int ext4_dmask_get(void); /**@brief   Debug printf.*/#define ext4_dbg(m, ...) \	do { \		if ((m) & ext4_dmask_get()) { \			if (!((m) & DEBUG_NOPREFIX)) { \				fprint(2, "%s: %s", __func__, ext4_dmask_id2str(m)); \			} \			fprint(2, __VA_ARGS__); \		} \	} while (0)