mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

bsd-user: Add structs target_freebsd11_{nstat,statfs}

Browse Source 
Add structs target_freebsd11_nstat and target_freebsd11_statfs to
bsd-user/syscall_defs.h

Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Karim Taha <kariem.taha2.7@gmail.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Stacey Son 2023-08-13 10:41:28 +02:00 committed by Warner Losh
parent ad805a7759
commit 1de075a0f6
1 changed files with 64 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

64
bsd-user/syscall_defs.h
View File

@ -250,6 +250,70 @@ struct target_stat {
uint64_t st_spare[10];
};
/* struct nstat is the same as stat above but without the st_lspare field */
struct target_freebsd11_nstat {
uint32_t st_dev; /* inode's device */
uint32_t st_ino; /* inode's number */
int16_t st_mode; /* inode protection mode */
int16_t st_nlink; /* number of hard links */
uint32_t st_uid; /* user ID of the file's owner */
uint32_t st_gid; /* group ID of the file's group */
uint32_t st_rdev; /* device type */
struct target_freebsd_timespec st_atim; /* time last accessed */
struct target_freebsd_timespec st_mtim; /* time last data modification */
struct target_freebsd_timespec st_ctim; /* time last file status change */
int64_t st_size; /* file size, in bytes */
int64_t st_blocks; /* blocks allocated for file */
uint32_t st_blksize; /* optimal blocksize for I/O */
uint32_t st_flags; /* user defined flags for file */
uint32_t st_gen; /* file generation number */
struct target_freebsd_timespec st_birthtim; /* time of file creation */
/*
* Explicitly pad st_birthtim to 16 bytes so that the size of
* struct stat is backwards compatible. We use bitfields instead
* of an array of chars so that this doesn't require a C99 compiler
* to compile if the size of the padding is 0. We use 2 bitfields
* to cover up to 64 bits on 32-bit machines. We assume that
* CHAR_BIT is 8...
*/
unsigned int:(8 / 2) * (16 - (int)sizeof(struct target_freebsd_timespec));
unsigned int:(8 / 2) * (16 - (int)sizeof(struct target_freebsd_timespec));
} __packed;
/*
* sys/mount.h
*/
/* filesystem id type */
typedef struct target_freebsd_fsid { int32_t val[2]; } target_freebsd_fsid_t;
/* filesystem statistics */
struct target_freebsd11_statfs {
uint32_t f_version; /* structure version number */
uint32_t f_type; /* type of filesystem */
uint64_t f_flags; /* copy of mount exported flags */
uint64_t f_bsize; /* filesystem fragment size */
uint64_t f_iosize; /* optimal transfer block size */
uint64_t f_blocks; /* total data blocks in filesystem */
uint64_t f_bfree; /* free blocks in filesystem */
int64_t f_bavail; /* free blocks avail to non-superuser */
uint64_t f_files; /* total file nodes in filesystem */
int64_t f_ffree; /* free nodes avail to non-superuser */
uint64_t f_syncwrites; /* count of sync writes since mount */
uint64_t f_asyncwrites; /* count of async writes since mount */
uint64_t f_syncreads; /* count of sync reads since mount */
uint64_t f_asyncreads; /* count of async reads since mount */
uint64_t f_spare[10]; /* unused spare */
uint32_t f_namemax; /* maximum filename length */
uint32_t f_owner; /* user that mounted the filesystem */
target_freebsd_fsid_t f_fsid; /* filesystem id */
char f_charspare[80]; /* spare string space */
char f_fstypename[16]; /* filesys type name */
char f_mntfromname[88]; /* mount filesystem */
char f_mntonname[88]; /* dir on which mounted*/
};
#define safe_syscall0(type, name) \
type safe_##name(void) \
{ \