bcache in userspace; userspace fsck

1 files changed, 0 insertions, 144 deletions

diff --git a/util.h b/util.h
deleted file mode 100644
index b5ea071..0000000
--- a/util.h
+++ /dev/null
@@ -1,144 +0,0 @@
-#ifndef _UTIL_H
-#define _UTIL_H
-
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/types.h>
-
-/* linux kernel style types: */
-
-#include <asm/types.h>
-#include <asm/byteorder.h>
-
-typedef __u8	u8;
-typedef __u16	u16;
-typedef __u32	u32;
-typedef __u64	u64;
-
-typedef __s8	s8;
-typedef __s16	s16;
-typedef __s32	s32;
-typedef __s64	s64;
-
-#define cpu_to_le16		__cpu_to_le16
-#define cpu_to_le32		__cpu_to_le32
-#define cpu_to_le64		__cpu_to_le64
-
-#define le16_to_cpu		__le16_to_cpu
-#define le32_to_cpu		__le32_to_cpu
-#define le64_to_cpu		__le64_to_cpu
-
-static inline void le16_add_cpu(__le16 *var, u16 val)
-{
-	*var = cpu_to_le16(le16_to_cpu(*var) + val);
-}
-
-static inline void le32_add_cpu(__le32 *var, u32 val)
-{
-	*var = cpu_to_le32(le32_to_cpu(*var) + val);
-}
-
-static inline void le64_add_cpu(__le64 *var, u64 val)
-{
-	*var = cpu_to_le64(le64_to_cpu(*var) + val);
-}
-
-#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
-
-#define min(x, y) ({				\
-	typeof(x) _min1 = (x);			\
-	typeof(y) _min2 = (y);			\
-	(void) (&_min1 == &_min2);		\
-	_min1 < _min2 ? _min1 : _min2; })
-
-#define max(x, y) ({				\
-	typeof(x) _max1 = (x);			\
-	typeof(y) _max2 = (y);			\
-	(void) (&_max1 == &_max2);		\
-	_max1 > _max2 ? _max1 : _max2; })
-
-#define max_t(type, x, y) ({			\
-	type __max1 = (x);			\
-	type __max2 = (y);			\
-	__max1 > __max2 ? __max1: __max2; })
-
-#define die(arg, ...)					\
-do {							\
-	fprintf(stderr, arg "\n", ##__VA_ARGS__);	\
-	exit(EXIT_FAILURE);				\
-} while (0)
-
-unsigned ilog2(u64);
-u64 rounddown_pow_of_two(u64);
-u64 roundup_pow_of_two(u64);
-
-char *skip_spaces(const char *str);
-char *strim(char *s);
-
-enum units {
-	BYTES,
-	SECTORS,
-	HUMAN_READABLE,
-};
-
-struct units_buf pr_units(u64, enum units);
-
-struct units_buf {
-	char	b[20];
-};
-
-long strtoul_or_die(const char *, size_t, const char *);
-
-u64 hatoi(const char *);
-unsigned hatoi_validate(const char *, const char *);
-unsigned nr_args(char * const *);
-
-char *read_file_str(int, const char *);
-u64 read_file_u64(int, const char *);
-
-ssize_t read_string_list(const char *, const char * const[]);
-ssize_t read_string_list_or_die(const char *, const char * const[],
-				const char *);
-void print_string_list(const char * const[], size_t);
-
-u64 get_size(const char *, int);
-unsigned get_blocksize(const char *, int);
-
-#include "bcache-ondisk.h"
-#include "bcache-ioctl.h"
-
-u64 bch_checksum(unsigned, const void *, size_t);
-
-#define __bkey_idx(_set, _offset)					\
-	((_set)->_data + (_offset))
-
-#define __bset_bkey_last(_set)						\
-	 __bkey_idx((_set), (_set)->u64s)
-
-#define __csum_set(i, u64s, type)					\
-({									\
-	const void *start = ((const void *) (i)) + sizeof(i->csum);	\
-	const void *end = __bkey_idx(i, u64s);				\
-									\
-	bch_checksum(type, start, end - start);				\
-})
-
-#define csum_set(i, type)	__csum_set(i, (i)->u64s, type)
-
-int bcachectl_open(void);
-
-#include <dirent.h>
-
-struct bcache_handle {
-	DIR	*sysfs;
-	int	fd;
-};
-
-struct bcache_handle bcache_fs_open(const char *);
-
-bool ask_proceed(void);
-
-void memzero_explicit(void *, size_t);
-
-#endif /* _UTIL_H */