tpm/tpm_backend.h

   1 /*
   2  *  common TPM backend driver functions
   3  *
   4  *  Copyright (c) 2012-2013 IBM Corporation
   5  *  Authors:
   6  *    Stefan Berger <stefanb@us.ibm.com>
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, see <http://www.gnu.org/licenses/>
  20  */
  21
  22 #ifndef TPM_TPM_BACKEND_H
  23 #define TPM_TPM_BACKEND_H
  24
  25 #include <glib.h>
  26
  27 typedef struct TPMBackendThread {
  28     GThreadPool *pool;
  29 } TPMBackendThread;
  30
  31 void tpm_backend_thread_deliver_request(TPMBackendThread *tbt);
  32 void tpm_backend_thread_create(TPMBackendThread *tbt,
  33                                GFunc func, gpointer user_data);
  34 void tpm_backend_thread_end(TPMBackendThread *tbt);
  35 void tpm_backend_thread_tpm_reset(TPMBackendThread *tbt,
  36                                   GFunc func, gpointer user_data);
  37
  38 typedef enum TPMBackendCmd {
  39     TPM_BACKEND_CMD_INIT = 1,
  40     TPM_BACKEND_CMD_PROCESS_CMD,
  41     TPM_BACKEND_CMD_END,
  42     TPM_BACKEND_CMD_TPM_RESET,
  43 } TPMBackendCmd;
  44
  45 #endif /* TPM_TPM_BACKEND_H */