lgcosta/reiserfsprogs
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Imported reiserfsprogs-3.6.18

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This commit is contained in:
Jeff Mahoney committed 2012-10-11 11:30:57 -04:00
1 parent 18057cdad6
commit 3078c83c48
64 files changed
+6508 -1071
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include/misc.h
+31 -41
View File
@@ -5,18 +5,29 @@
/* nothing abount reiserfs here */
#ifndef REISERFS_MISC_H
#define REISERFS_MISC_H
#ifndef REISERFSPROGS_MISC_H
#define REISERFSPROGS_MISC_H
#include <endian.h>
#include "swab.h"
#include <linux/major.h>
#include <signal.h>
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <stdlib.h>
#include <linux/major.h>
#if MAJOR_IN_MKDEV
# include <sys/mkdev.h>
#elif MAJOR_IN_SYSMACROS
# include <sys/sysmacros.h>
#endif
#include "swab.h"
#define POSITION_FOUND 8
#define POSITION_NOT_FOUND 9
@@ -53,7 +64,7 @@ void misc_print_credit(FILE *out);
typedef struct dma_info {
int fd;
struct stat64 stat;
struct stat st;
int support_type;
int dma;
__u64 speed;
@@ -80,45 +91,21 @@ extern inline unsigned long long misc_find_first_zero_bit (const void *vaddr, un
extern inline unsigned long long misc_find_next_zero_bit (const void *vaddr, unsigned long long size, unsigned long long offset);
extern inline unsigned long long misc_find_next_set_bit(const void *vaddr, unsigned long long size, unsigned long long offset);
extern inline unsigned long long misc_find_first_set_bit (const void *vaddr, unsigned long long size);
#if __BYTE_ORDER == __LITTLE_ENDIAN
# define cpu_to_le16(val) (val)
# define le16_to_cpu(val) (val)
# define cpu_to_le32(val) (val)
# define le32_to_cpu(val) (val)
# define cpu_to_le64(val) (val)
# define le64_to_cpu(val) (val)
#elif __BYTE_ORDER == __BIG_ENDIAN
# define cpu_to_le16(val) __swab16(val)
# define le16_to_cpu(val) __swab16(val)
# define cpu_to_le32(val) __swab32(val)
# define le32_to_cpu(val) __swab32(val)
# define cpu_to_le64(val) __swab64(val)
# define le64_to_cpu(val) __swab64(val)
#else
# error "nuxi/pdp-endian archs are not supported"
#endif
#define STAT_FIELD_H(Field, Type) \
inline Type misc_device_##Field(char *device);
STAT_FIELD_H(mode, mode_t);
STAT_FIELD_H(rdev, dev_t);
STAT_FIELD_H(size, off64_t);
STAT_FIELD_H(blocks, blkcnt64_t);
STAT_FIELD_H(size, off_t);
STAT_FIELD_H(blocks, blkcnt_t);
/* these are to access bitfield in endian safe manner */
__u16 mask16 (int from, int count);
__u32 mask32 (int from, int count);
__u64 mask64 (int from, int count);
int reiserfs_bin_search (void * key, void * base, __u32 num, int width,
__u32 *ppos, comparison_fn_t comp_func);
__u32 *ppos, __compar_fn_t comp_func);
struct block_handler {
__u32 blocknr;
@@ -168,10 +155,12 @@ int blockdev_list_compare (const void * block1, const void * block2);
return tmp;
#ifndef MAJOR
#define MAJOR(rdev) ((rdev)>>8)
#define MINOR(rdev) ((rdev) & 0xff)
#endif /* MAJOR */
#ifndef major
#define major(rdev) ((rdev)>>8)
#define minor(rdev) ((rdev) & 0xff)
#endif /* major */
#ifndef SCSI_DISK_MAJOR
#define SCSI_DISK_MAJOR(maj) ((maj) == SCSI_DISK0_MAJOR || \
@@ -196,4 +185,5 @@ int blockdev_list_compare (const void * block1, const void * block2);
#endif /* IDE9_MAJOR */
#endif /* IDE_DISK_MAJOR */
#endif /* REISERFS_MISC_H */