%{
#include <linux/kernel.h>
#include <linux/fs.h>
%}

function inode_uid:string(_ino:long)
%{
	struct inode *inode = (struct inode *)(long) kread(&(THIS->_ino));
	
	snprintf(THIS->__retvalue, MAXSTRINGLEN, "uid=%d gid=%d", 
		inode->i_uid, inode->i_gid);

	CATCH_DEREF_FAULT();
%}

function file_modes:string(_m:long)
%{
	char buf[MAXSTRINGLEN];
	int cc=0;
	int _mod = (long) kread(&(THIS->_m));
	
	if (_mod & MAY_EXEC) {
		sprintf(buf+cc, "EXEC|");
		cc = strlen(buf);
	}
	if (_mod & MAY_WRITE) {
		sprintf(buf+cc, "WRITE|");
		cc = strlen(buf);
	}
	if (_mod & MAY_READ) {
		sprintf(buf+cc, "READ|");
		cc = strlen(buf);
	}
	if (_mod & MAY_APPEND) {
		sprintf(buf+cc, "APPEND|");
		cc = strlen(buf);
	}
	if (_mod & MAY_ACCESS) {
		sprintf(buf+cc, "ACCESS|");
		cc = strlen(buf);
	}
	if (_mod & MAY_OPEN) {
		sprintf(buf+cc, "OPEN|");
		cc = strlen(buf);
	}
	if (cc)
		snprintf(THIS->__retvalue, MAXSTRINGLEN, "mode 0%o (%s)", _mod, buf);
	else
		snprintf(THIS->__retvalue, MAXSTRINGLEN, "mode 0%o", _mod);

	CATCH_DEREF_FAULT();
%}