| #include <errno.h> |
| #include <sys/stat.h> |
| |
| #include <linux/fs.h> |
| #include <linux/sched.h> |
| #include <linux/kernel.h> |
| #include <asm/segment.h> |
| |
| static int cp_stat(struct m_inode * inode, struct stat * statbuf) |
| { |
| struct stat tmp; |
| int i; |
| |
| verify_area(statbuf,sizeof (* statbuf)); |
| tmp.st_dev = inode->i_dev; |
| tmp.st_ino = inode->i_num; |
| tmp.st_mode = inode->i_mode; |
| tmp.st_nlink = inode->i_nlinks; |
| tmp.st_uid = inode->i_uid; |
| tmp.st_gid = inode->i_gid; |
| tmp.st_rdev = inode->i_zone[0]; |
| tmp.st_size = inode->i_size; |
| tmp.st_atime = inode->i_atime; |
| tmp.st_mtime = inode->i_mtime; |
| tmp.st_ctime = inode->i_ctime; |
| for (i=0 ; i<sizeof (tmp) ; i++) |
| put_fs_byte(((char *) &tmp)[i],&((char *) statbuf)[i]); |
| return (0); |
| } |
| |
| int sys_stat(char * filename, struct stat * statbuf) |
| { |
| int i; |
| struct m_inode * inode; |
| |
| if (!(inode=namei(filename))) |
| return -ENOENT; |
| i=cp_stat(inode,statbuf); |
| iput(inode); |
| return i; |
| } |
| |
| int sys_fstat(unsigned int fd, struct stat * statbuf) |
| { |
| struct file * f; |
| struct m_inode * inode; |
| |
| if (fd >= NR_OPEN || !(f=current->filp[fd]) || !(inode=f->f_inode)) |
| return -ENOENT; |
| return cp_stat(inode,statbuf); |
| } |