libssh  0.8.3
The SSH library
threads.h
1 /*
2  * This file is part of the SSH Library
3  *
4  * Copyright (c) 2010 by Aris Adamantiadis
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19  */
20 
21 #ifndef THREADS_H_
22 #define THREADS_H_
23 
24 #include <libssh/libssh.h>
25 #include <libssh/callbacks.h>
26 
27 #if HAVE_PTHREAD
28 
29 #include <pthread.h>
30 #define SSH_MUTEX pthread_mutex_t
31 
32 #if defined(PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP)
33 #define SSH_MUTEX_STATIC_INIT PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP
34 #else
35 #define SSH_MUTEX_STATIC_INIT PTHREAD_MUTEX_INITIALIZER
36 #endif
37 
38 #elif (defined _WIN32) || (defined _WIN64)
39 
40 #include <windows.h>
41 #include <winbase.h>
42 #define SSH_MUTEX CRITICAL_SECTION *
43 #define SSH_MUTEX_STATIC_INIT NULL
44 
45 #else
46 
47 # define SSH_MUTEX void *
48 #define SSH_MUTEX_STATIC_INIT NULL
49 
50 #endif
51 
52 int ssh_threads_init(void);
53 void ssh_threads_finalize(void);
54 const char *ssh_threads_get_type(void);
55 
56 void ssh_mutex_lock(SSH_MUTEX *mutex);
57 void ssh_mutex_unlock(SSH_MUTEX *mutex);
58 
59 struct ssh_threads_callbacks_struct *ssh_threads_get_default(void);
60 int crypto_thread_init(struct ssh_threads_callbacks_struct *user_callbacks);
61 void crypto_thread_finalize(void);
62 
63 #endif /* THREADS_H_ */
Definition: callbacks.h:917