struct inode *new_inode(register struct inode *dir, __u16 mode)
{
register struct inode *inode;
if (!(inode = get_empty_inode()))
return inode;
inode->i_gid =(__u8) current->egid;
if (dir) {
inode->i_sb = dir->i_sb;
inode->i_dev = inode->i_sb->s_dev;
inode->i_flags = inode->i_sb->s_flags;
if (dir->i_mode & S_ISGID) {
inode->i_gid = dir->i_gid;
if (S_ISDIR(mode))
mode |= S_ISGID;
}
}
if (S_ISLNK(mode))
mode |= 0777;
else
mode &= ~(current->fs.umask & 0777);
inode->i_mode = mode;
inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
#ifdef BLOAT_FS
inode->i_blocks = inode->i_blksize = 0;
#endif
set_ops(inode);
return inode;
}
static void read_inode(register struct inode *inode)
{
struct super_block *sb = inode->i_sb;
register struct super_operations *sop;
lock_inode(inode);
if (sb && (sop = sb->s_op) && sop->read_inode) {
sop->read_inode(inode);
if (inode->i_op == NULL)
set_ops(inode);
}
unlock_inode(inode);
}
void
main(int argc, char **argv) {
char *arg, **eargv = argv, work[MAX_PARGS];
FILE *fid;
int eargc = 0, c;
if (emess_dat.Prog_name = strrchr(*argv,DIR_CHAR))
++emess_dat.Prog_name;
else emess_dat.Prog_name = *argv;
if (argc <= 1 ) {
(void)fprintf(stderr, usage, pj_release, emess_dat.Prog_name);
exit (0);
}
/* process run line arguments */
while (--argc > 0) { /* collect run line arguments */
if(**++argv == '-') for(arg = *argv;;) {
switch(*++arg) {
case '\0': /* position of "stdin" */
if (arg[-1] == '-') eargv[eargc++] = "-";
break;
case 'i': /* input control */
case 'o': /* output control */
if (--argc <= 0) goto noargument;
strncpy(work, *++argv, MAX_PARGS);
set_ops(work, *arg == 'i' ? &input : &output);
continue;
case 'r': /* nad27/83 conversion zone */
if (--argc <= 0) goto noargument;
czone = *++argv;
continue;
case 'E': /* echo ascii input to ascii output */
echoin = 1;
continue;
case 't': /* set col. one char */
if (arg[1]) tag = *++arg;
else emess(1,"missing -t col. 1 tag");
continue;
case 'W': /* specify seconds precision */
case 'w': /* -W for constant field width */
if ((c = arg[1]) != 0 && isdigit(c)) {
set_rtodms(c - '0', *arg == 'W');
++arg;
} else
emess(1,"-W argument missing or non-digit");
continue;
case 'f': /* alternate output format degrees or xy */
if (--argc <= 0) goto noargument;
oform = *++argv;
continue;
case 'e': /* error line alternative */
if (--argc <= 0)
noargument: emess(1,"missing argument for -%c",*arg);
oterr = *++argv;
continue;
default:
emess(1, "invalid option: -%c",*arg);
break;
}
break;
} else /* assumed to be input file name(s) */
eargv[eargc++] = *argv;
}
if (eargc == 0) /* if no specific files force sysin */
eargv[eargc++] = "-";
/* done with parameter and control input */
setup();
/* process input file list */
for ( ; eargc-- ; ++eargv) {
if (**eargv == '-') {
fid = stdin;
emess_dat.File_name = "<stdin>";
} else {
if ((fid = fopen(*eargv, "r")) == NULL) {
emess(-2, *eargv, "input file");
continue;
}
emess_dat.File_name = *eargv;
}
emess_dat.File_line = 0;
/* process file */
process(fid);
(void)fclose(fid);
emess_dat.File_name = 0;
}
exit(0); /* normal completion */
}
