%{
#include <linux/fs.h>
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
#include <linux/path.h>
#endif
%}

function svc_export_dump:string(_exp:long)
%{
	struct svc_export *exp = (struct svc_export *)(long) kread(&(THIS->_exp));
	struct dentry *dentry = NULL;
	struct vfsmount *mnt = NULL;
	char buf[MAXSTRINGLEN], *fname=NULL;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
	struct path ex_path;
#endif
	int cc=0;

	if (exp <= 0) {
		sprintf(buf+cc, "exp NULL");
	} else {
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
		sprintf(buf+cc, "exp %p path %s flg 0x%x fsid %d nflavors %d\n", 
			exp, exp->ex_path > 0 ? exp->ex_path : NULL, 
			exp->ex_flags, exp->ex_fsid, exp->ex_nflavors);
		cc = strlen(buf);
		dentry = (struct dentry *) (long) kread(&(exp->ex_dentry));
		mnt = (struct vfsmount *) kread(&(exp->ex_mnt));
		if (mnt && dentry)
			fname = d_path(dentry, mnt, buf, MAXSTRINGLEN);
		sprintf(buf+cc, "          mnt %p dentry %p(%s)", 
			exp->ex_mnt, exp->ex_dentry, fname > 0 ? fname : NULL);
#else
		sprintf(buf+cc, "exp %p path %s flg 0x%x fsid %d nflavors %d\n", 
			exp, exp->ex_pathname > 0 ? exp->ex_pathname : NULL, 
			exp->ex_flags, exp->ex_fsid, exp->ex_nflavors);
		cc = strlen(buf);
		ex_path.dentry = (struct dentry *) (long) kread(&(exp->ex_path.dentry));
		ex_path.mnt = (struct vfsmount *) kread(&(exp->ex_path.mnt));
		if (ex_path.mnt && ex_path.dentry)
			fname = d_path(&ex_path, buf, MAXSTRINGLEN);
		sprintf(buf+cc, "          mnt %p dentry %p(%s)", 
			ex_path.mnt, ex_path.dentry, fname > 0 ? fname : NULL);
#endif
	}
	snprintf(THIS->__retvalue, MAXSTRINGLEN, "%s", buf); 

	CATCH_DEREF_FAULT();
%}

function svc_export_flavors:string(_exp:long)
%{
	struct svc_export *exp = (struct svc_export *)(long) kread(&(THIS->_exp));
	struct exp_flavor_info *end = exp->ex_flavors + exp->ex_nflavors;
	struct exp_flavor_info *f;
	char buf[MAXSTRINGLEN], *fname=NULL;
	int cc=0;

	if (exp <= 0) {
		sprintf(buf+cc, "exp NULL");
	} else {
		sprintf(buf+cc, "ex_flavors[%d] ", exp->ex_nflavors);
		cc = strlen(buf);
		if (exp->ex_nflavors) {
			sprintf(buf+cc, "[");
			cc = strlen(buf);
			for (f = exp->ex_flavors; f < end; f++) {
				sprintf(buf+cc, "%d,", f->pseudoflavor);
				cc = strlen(buf);
			}
			sprintf(buf+cc, "]");
			cc = strlen(buf);
		}
	}
	snprintf(THIS->__retvalue, MAXSTRINGLEN, "%s", buf); 

	CATCH_DEREF_FAULT();
%}