C++ (Cpp) bsd_to_linux_statfs示例

示例#1

文件： linux_stats.c 项目： MattDooner/freebsd-west

int
linux_statfs(struct thread *td, struct linux_statfs_args *args)
{
	struct l_statfs linux_statfs;
	struct statfs bsd_statfs;
	char *path;
	int error, dev_shm;

	LCONVPATHEXIST(td, args->path, &path);

#ifdef DEBUG
	if (ldebug(statfs))
		printf(ARGS(statfs, "%s, *"), path);
#endif
	dev_shm = 0;
	error = kern_statfs(td, path, UIO_SYSSPACE, &bsd_statfs);
	if (strncmp(path, "/dev/shm", sizeof("/dev/shm") - 1) == 0)
		dev_shm = (path[8] == '\0'
		    || (path[8] == '/' && path[9] == '\0'));
	LFREEPATH(path);
	if (error)
		return (error);
	bsd_to_linux_statfs(&bsd_statfs, &linux_statfs);
	if (dev_shm)
		linux_statfs.f_type = LINUX_SHMFS_MAGIC;
	return copyout(&linux_statfs, args->buf, sizeof(linux_statfs));
}

示例#2

文件： linux_stats.c 项目： MattDooner/freebsd-west

int
linux_fstatfs(struct thread *td, struct linux_fstatfs_args *args)
{
	struct l_statfs linux_statfs;
	struct statfs bsd_statfs;
	int error;

#ifdef DEBUG
	if (ldebug(fstatfs))
		printf(ARGS(fstatfs, "%d, *"), args->fd);
#endif
	error = kern_fstatfs(td, args->fd, &bsd_statfs);
	if (error)
		return error;
	bsd_to_linux_statfs(&bsd_statfs, &linux_statfs);
	return copyout(&linux_statfs, args->buf, sizeof(linux_statfs));
}

示例#3

文件： linux32_misc.c 项目： eyberg/rumpkernel-netbsd-src

int
linux32_sys_fstatfs(struct lwp *l, const struct linux32_sys_fstatfs_args *uap, register_t *retval)
{
	/* {
		syscallarg(int) fd;
		syscallarg(linux32_statfsp) sp;
	} */
	struct statvfs *sb;
	struct linux_statfs ltmp;
	int error;

	sb = STATVFSBUF_GET();
	error = do_sys_fstatvfs(l, SCARG(uap, fd), ST_WAIT, sb);
	if (error == 0) {
		bsd_to_linux_statfs(sb, &ltmp);
		error = copyout(&ltmp, SCARG_P32(uap, sp), sizeof ltmp);
	}
	STATVFSBUF_PUT(sb);

	return error;
}

示例#4

文件： linux_stats.c 项目： DangerDexter/FreeBSD-8.0-dyntick

int
linux_statfs(struct thread *td, struct linux_statfs_args *args)
{
	struct l_statfs linux_statfs;
	struct statfs bsd_statfs;
	char *path;
	int error;

	LCONVPATHEXIST(td, args->path, &path);

#ifdef DEBUG
	if (ldebug(statfs))
		printf(ARGS(statfs, "%s, *"), path);
#endif
	error = kern_statfs(td, path, UIO_SYSSPACE, &bsd_statfs);
	LFREEPATH(path);
	if (error)
		return (error);
	bsd_to_linux_statfs(&bsd_statfs, &linux_statfs);
	return copyout(&linux_statfs, args->buf, sizeof(linux_statfs));
}