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authorAnas Nashif <anas.nashif@intel.com>2013-02-19 08:22:18 -0800
committerAnas Nashif <anas.nashif@intel.com>2013-02-19 08:22:18 -0800
commit26fb537f9cf011eaeaf975adcad5e8e9154d04fd (patch)
treeddc2171273fca8b730b9c496e1b5ed3b01878577 /src/ath.h
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Imported Upstream version 1.3.2upstream/1.3.2
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diff --git a/src/ath.h b/src/ath.h
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+/* ath.h - Interfaces for thread-safeness library.
+ Copyright (C) 2002, 2003, 2004 g10 Code GmbH
+
+ This file is part of GPGME.
+
+ GPGME is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of
+ the License, or (at your option) any later version.
+
+ GPGME is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ 02111-1307, USA. */
+
+#ifndef ATH_H
+#define ATH_H
+
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+#ifdef HAVE_W32_SYSTEM
+ /* fixme: Check how we did it in libgcrypt. */
+ struct msghdr { int dummy; };
+ typedef int socklen_t;
+# if defined(HAVE_W32CE_SYSTEM) && defined(_MSC_VER)
+# include <winsock2.h>
+# endif
+# include <windows.h>
+# include <io.h>
+
+#else /*!HAVE_W32_SYSTEM*/
+
+# ifdef HAVE_SYS_SELECT_H
+# include <sys/select.h>
+# else
+# ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+# endif
+# endif
+# ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+# endif
+# include <sys/socket.h>
+
+#endif /*!HAVE_W32_SYSTEM*/
+
+
+
+/* Define _ATH_EXT_SYM_PREFIX if you want to give all external symbols
+ a prefix. */
+#define _ATH_EXT_SYM_PREFIX _gpgme_
+
+#ifdef _ATH_EXT_SYM_PREFIX
+#define _ATH_PREFIX1(x,y) x ## y
+#define _ATH_PREFIX2(x,y) _ATH_PREFIX1(x,y)
+#define _ATH_PREFIX(x) _ATH_PREFIX2(_ATH_EXT_SYM_PREFIX,x)
+#define ath_mutex_init _ATH_PREFIX(ath_mutex_init)
+#define ath_mutex_destroy _ATH_PREFIX(ath_mutex_destroy)
+#define ath_mutex_lock _ATH_PREFIX(ath_mutex_lock)
+#define ath_mutex_unlock _ATH_PREFIX(ath_mutex_unlock)
+#define ath_read _ATH_PREFIX(ath_read)
+#define ath_write _ATH_PREFIX(ath_write)
+#define ath_select _ATH_PREFIX(ath_select)
+#define ath_waitpid _ATH_PREFIX(ath_waitpid)
+#define ath_connect _ATH_PREFIX(ath_connect)
+#define ath_accept _ATH_PREFIX(ath_accept)
+#define ath_sendmsg _ATH_PREFIX(ath_sendmsg)
+#define ath_recvmsg _ATH_PREFIX(ath_recvmsg)
+#endif
+
+
+typedef void *ath_mutex_t;
+#define ATH_MUTEX_INITIALIZER 0;
+
+uintptr_t ath_self (void);
+
+/* Functions for mutual exclusion. */
+int ath_mutex_init (ath_mutex_t *mutex);
+int ath_mutex_destroy (ath_mutex_t *mutex);
+int ath_mutex_lock (ath_mutex_t *mutex);
+int ath_mutex_unlock (ath_mutex_t *mutex);
+
+/* Replacement for the POSIX functions, which can be used to allow
+ other (user-level) threads to run. */
+ssize_t ath_read (int fd, void *buf, size_t nbytes);
+ssize_t ath_write (int fd, const void *buf, size_t nbytes);
+ssize_t ath_select (int nfd, fd_set *rset, fd_set *wset, fd_set *eset,
+ struct timeval *timeout);
+ssize_t ath_waitpid (pid_t pid, int *status, int options);
+int ath_accept (int s, struct sockaddr *addr, socklen_t *length_ptr);
+int ath_connect (int s, const struct sockaddr *addr, socklen_t length);
+int ath_sendmsg (int s, const struct msghdr *msg, int flags);
+int ath_recvmsg (int s, struct msghdr *msg, int flags);
+
+#endif /* ATH_H */