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Diffstat (limited to 'linden/indra/libgcrypt/libgcrypt-1.2.2/src/ath.h')
-rwxr-xr-x | linden/indra/libgcrypt/libgcrypt-1.2.2/src/ath.h | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/src/ath.h b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/ath.h new file mode 100755 index 0000000..5fc0e53 --- /dev/null +++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/src/ath.h | |||
@@ -0,0 +1,132 @@ | |||
1 | /* ath.h - Thread-safeness library. | ||
2 | Copyright (C) 2002, 2003, 2004 g10 Code GmbH | ||
3 | |||
4 | This file is part of Libgcrypt. | ||
5 | |||
6 | Libgcrypt is free software; you can redistribute it and/or modify | ||
7 | it under the terms of the GNU Lesser General Public License as | ||
8 | published by the Free Software Foundation; either version 2.1 of | ||
9 | the License, or (at your option) any later version. | ||
10 | |||
11 | Libgcrypt is distributed in the hope that it will be useful, but | ||
12 | WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
14 | General Public License for more details. | ||
15 | |||
16 | You should have received a copy of the GNU Lesser General Public | ||
17 | License along with Libgcrypt; if not, write to the Free Software | ||
18 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | ||
19 | 02111-1307, USA. */ | ||
20 | |||
21 | #ifndef ATH_H | ||
22 | #define ATH_H | ||
23 | |||
24 | #ifdef _WIN32 | ||
25 | #include <windows.h> | ||
26 | #else | ||
27 | #include <sys/types.h> | ||
28 | #include <sys/socket.h> | ||
29 | #endif | ||
30 | #include <gpg-error.h> | ||
31 | |||
32 | #include <config.h> | ||
33 | |||
34 | |||
35 | /* Define _ATH_EXT_SYM_PREFIX if you want to give all external symbols | ||
36 | a prefix. */ | ||
37 | #define _ATH_EXT_SYM_PREFIX _gcry_ | ||
38 | |||
39 | #ifdef _ATH_EXT_SYM_PREFIX | ||
40 | #define _ATH_PREFIX1(x,y) x ## y | ||
41 | #define _ATH_PREFIX2(x,y) _ATH_PREFIX1(x,y) | ||
42 | #define _ATH_PREFIX(x) _ATH_PREFIX2(_ATH_EXT_SYM_PREFIX,x) | ||
43 | #define ath_install _ATH_PREFIX(ath_install) | ||
44 | #define ath_init _ATH_PREFIX(ath_init) | ||
45 | #define ath_mutex_init _ATH_PREFIX(ath_mutex_init) | ||
46 | #define ath_mutex_destroy _ATH_PREFIX(ath_mutex_destroy) | ||
47 | #define ath_mutex_lock _ATH_PREFIX(ath_mutex_lock) | ||
48 | #define ath_mutex_unlock _ATH_PREFIX(ath_mutex_unlock) | ||
49 | #define ath_read _ATH_PREFIX(ath_read) | ||
50 | #define ath_write _ATH_PREFIX(ath_write) | ||
51 | #define ath_select _ATH_PREFIX(ath_select) | ||
52 | #define ath_waitpid _ATH_PREFIX(ath_waitpid) | ||
53 | #define ath_connect _ATH_PREFIX(ath_connect) | ||
54 | #define ath_accept _ATH_PREFIX(ath_accept) | ||
55 | #define ath_sendmsg _ATH_PREFIX(ath_sendmsg) | ||
56 | #define ath_recvmsg _ATH_PREFIX(ath_recvmsg) | ||
57 | #endif | ||
58 | |||
59 | |||
60 | enum ath_thread_option | ||
61 | { | ||
62 | ATH_THREAD_OPTION_DEFAULT = 0, | ||
63 | ATH_THREAD_OPTION_USER = 1, | ||
64 | ATH_THREAD_OPTION_PTH = 2, | ||
65 | ATH_THREAD_OPTION_PTHREAD = 3 | ||
66 | }; | ||
67 | |||
68 | struct ath_ops | ||
69 | { | ||
70 | enum ath_thread_option option; | ||
71 | int (*init) (void); | ||
72 | int (*mutex_init) (void **priv); | ||
73 | int (*mutex_destroy) (void *priv); | ||
74 | int (*mutex_lock) (void *priv); | ||
75 | int (*mutex_unlock) (void *priv); | ||
76 | ssize_t (*read) (int fd, void *buf, size_t nbytes); | ||
77 | ssize_t (*write) (int fd, const void *buf, size_t nbytes); | ||
78 | #ifdef _WIN32 | ||
79 | ssize_t (*select) (int nfd, void *rset, void *wset, void *eset, | ||
80 | struct timeval *timeout); | ||
81 | ssize_t (*waitpid) (pid_t pid, int *status, int options); | ||
82 | int (*accept) (int s, void *addr, int *length_ptr); | ||
83 | int (*connect) (int s, void *addr, socklen_t length); | ||
84 | int (*sendmsg) (int s, const void *msg, int flags); | ||
85 | int (*recvmsg) (int s, void *msg, int flags); | ||
86 | #else | ||
87 | ssize_t (*select) (int nfd, fd_set *rset, fd_set *wset, fd_set *eset, | ||
88 | struct timeval *timeout); | ||
89 | ssize_t (*waitpid) (pid_t pid, int *status, int options); | ||
90 | int (*accept) (int s, struct sockaddr *addr, socklen_t *length_ptr); | ||
91 | int (*connect) (int s, struct sockaddr *addr, socklen_t length); | ||
92 | int (*sendmsg) (int s, const struct msghdr *msg, int flags); | ||
93 | int (*recvmsg) (int s, struct msghdr *msg, int flags); | ||
94 | #endif | ||
95 | }; | ||
96 | |||
97 | gpg_err_code_t ath_install (struct ath_ops *ath_ops, int check_only); | ||
98 | int ath_init (void); | ||
99 | |||
100 | |||
101 | /* Functions for mutual exclusion. */ | ||
102 | typedef void *ath_mutex_t; | ||
103 | #define ATH_MUTEX_INITIALIZER 0 | ||
104 | |||
105 | int ath_mutex_init (ath_mutex_t *mutex); | ||
106 | int ath_mutex_destroy (ath_mutex_t *mutex); | ||
107 | int ath_mutex_lock (ath_mutex_t *mutex); | ||
108 | int ath_mutex_unlock (ath_mutex_t *mutex); | ||
109 | |||
110 | /* Replacement for the POSIX functions, which can be used to allow | ||
111 | other (user-level) threads to run. */ | ||
112 | ssize_t ath_read (int fd, void *buf, size_t nbytes); | ||
113 | ssize_t ath_write (int fd, const void *buf, size_t nbytes); | ||
114 | #ifdef _WIN32 | ||
115 | ssize_t ath_select (int nfd, void *rset, void *wset, void *eset, | ||
116 | struct timeval *timeout); | ||
117 | ssize_t ath_waitpid (pid_t pid, int *status, int options); | ||
118 | int ath_accept (int s, void *addr, int *length_ptr); | ||
119 | int ath_connect (int s, void *addr, int length); | ||
120 | int ath_sendmsg (int s, const void *msg, int flags); | ||
121 | int ath_recvmsg (int s, void *msg, int flags); | ||
122 | #else | ||
123 | ssize_t ath_select (int nfd, fd_set *rset, fd_set *wset, fd_set *eset, | ||
124 | struct timeval *timeout); | ||
125 | ssize_t ath_waitpid (pid_t pid, int *status, int options); | ||
126 | int ath_accept (int s, struct sockaddr *addr, socklen_t *length_ptr); | ||
127 | int ath_connect (int s, struct sockaddr *addr, socklen_t length); | ||
128 | int ath_sendmsg (int s, const struct msghdr *msg, int flags); | ||
129 | int ath_recvmsg (int s, struct msghdr *msg, int flags); | ||
130 | #endif | ||
131 | |||
132 | #endif /* ATH_H */ | ||