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/*
* mainloop.h -- The TPM Emulator's main processing loop
*
* (c) Copyright IBM Corporation 2014, 2015, 2016
*
* Author: Stefan Berger <stefanb@us.ibm.com>
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* Neither the names of the IBM Corporation nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/* mainLoop() is the main server loop.
It reads a TPM request, processes the ordinal, and writes the response
*/
#ifndef _SWTPM_MAINLOOP_H_
#define _SWTPM_MAINLOOP_H_
#include <libtpms/tpm_library.h>
extern bool mainloop_terminate;
extern bool tpm_running;
struct mainLoopParams {
uint32_t flags;
#define MAIN_LOOP_FLAG_TERMINATE (1 << 0)
#define MAIN_LOOP_FLAG_USE_FD (1 << 1)
#define MAIN_LOOP_FLAG_KEEP_CONNECTION (1 << 2)
#define MAIN_LOOP_FLAG_END_ON_HUP (1 << 3)
int fd;
struct ctrlchannel *cc;
uint32_t locality_flags;
TPMLIB_TPMVersion tpmversion;
uint16_t startupType; /* use TPM 1.2 types */
};
int mainLoop(struct mainLoopParams *mlp,
int notify_fd);
TPM_RESULT mainloop_cb_get_locality(TPM_MODIFIER_INDICATOR *loc,
uint32_t tpmnum);
#endif /* _SWTPM_MAINLOOP_H_ */