githubmirror/swtpm

src/swtpm/threadpool.h
61 строка2 KB
Stefan Berger
swtpm: Fix typo in name of header guards
30 авг 2018, 19:33
30 авг 2018, 19:331294b30
/*
 * threadpool.h -- threadpool
 *
 * (c) Copyright IBM Corporation 2015.
 *
 * 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.
 */

#ifndef _SWTPM_THREADPOOL_H_
#define _SWTPM_THREADPOOL_H_

typedef enum {
    MESSAGE_TPM_CMD = 1,
    MESSAGE_IOCTL,
} msg_type;

/* the message we are sending to the thread in the pool */
struct thread_message {
    msg_type type;
};

extern GThreadPool *pool;

void worker_thread_wait_done(void);
void worker_thread_mark_busy(void);
void worker_thread_mark_done(void);
int worker_thread_is_busy(void);
void worker_thread_cuse(gpointer data, gpointer user_data);
void worker_thread_end(void);
void worker_thread_init(void);

#endif /* _SWTPM_THREADPOOL_H_ */