vde-2/include/libvdehist.h

   1 /*
   2  * libvdehist - A library to manage history and command completion for vde mgmt protocol
   3  * Copyright (C) 2006 Renzo Davoli, University of Bologna
   4  *
   5  * This library is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU Lesser General Public License as published by
   7  * the Free Software Foundation version 2.1 of the License, or (at
   8  * your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
  13  * General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  18  */
  19
  20
  21 #ifndef _LIBVDEHIST_H
  22 #define _LIBVDEHIST_H
  23
  24
  25 typedef ssize_t (* ssize_fun)();
  26 extern ssize_fun vdehist_vderead;
  27 extern ssize_fun vdehist_vdewrite;
  28 extern ssize_fun vdehist_termread;
  29 extern ssize_fun vdehist_termwrite;
  30
  31 #define HIST_COMMAND 0x0
  32 #define HIST_NOCMD 0x1
  33 #define HIST_PASSWDFLAG 0x80
  34
  35 struct vdehiststat;
  36
  37 extern char *(* vdehist_logincmd)(char *cmd,int len,struct vdehiststat *st);
  38
  39 void vdehist_mgmt_to_term(struct vdehiststat *st);
  40 int vdehist_term_to_mgmt(struct vdehiststat *st);
  41 struct vdehiststat *vdehist_new(int termfd,int mgmtfd);
  42 void vdehist_free(struct vdehiststat *st);
  43
  44 int vdehist_getstatus(struct vdehiststat *st);
  45 void vdehist_setstatus(struct vdehiststat *st,int status);
  46
  47 int vdehist_gettermfd(struct vdehiststat *st);
  48
  49 int vdehist_getmgmtfd(struct vdehiststat *st);
  50 void vdehist_setmgmtfd(struct vdehiststat *st,int mgmtfd);
  51
  52 #endif