From e77ef01a5f41a71b9846985e588d21ba9b289679 Mon Sep 17 00:00:00 2001
From: jbj <devnull@localhost>
Date: Mon, 12 May 2003 00:36:05 +0000
Subject: [PATCH] Use bc_lock_t to hide type of locking.

CVS patchset: 6835
CVS date: 2003/05/12 00:36:05
---
 beecrypt/configure.ac |  5 +++++
 beecrypt/fips186.h    | 31 ++++---------------------------
 beecrypt/mtprng.h     | 11 ++---------
 beecrypt/types.h.in   |  3 +++
 4 files changed, 14 insertions(+), 36 deletions(-)

diff --git a/beecrypt/configure.ac b/beecrypt/configure.ac
index 4e58cde..e1fd1f6 100644
--- a/beecrypt/configure.ac
+++ b/beecrypt/configure.ac
@@ -357,14 +357,17 @@ fi
 
 # Checks for libraries.
 # XXX Insert "typedef foo bc_lock_t" into types.h.
+include_pthread_h=
 typedef_bc_lock_t=
 if test "$ac_enable_threads" = yes; then
   if test "$ac_cv_header_thread_h" = yes; then
     AC_SEARCH_LIBS([mutex_lock],[thread],[
       AC_DEFINE([ENABLE_THREADS],1)
       if test "$ac_cv_header_sync_h" = yes; then
+	include_pthread_h='#include <sync.h>'
 	typedef_bc_lock_t='typedef mutex_t bc_lock_t;'
       else
+	include_pthread_h='#include <pthread.h>'
 	typedef_bc_lock_t='typedef pthread_mutex_t bc_lock_t;'
       fi
       ])
@@ -372,6 +375,7 @@ if test "$ac_enable_threads" = yes; then
     AC_SEARCH_LIBS([pthread_mutex_lock],[pthread],[
       AC_DEFINE([ENABLE_THREADS],1)
       if test "$ac_cv_header_pthread_h" = yes; then
+	include_pthread_h='#include <pthread.h>'
 	typedef_bc_lock_t='typedef pthread_mutex_t bc_lock_t;'
       fi
       ])
@@ -379,6 +383,7 @@ if test "$ac_enable_threads" = yes; then
     AC_MSG_WARN([Don't know which thread library to check for])
   fi
 fi
+AC_SUBST(include_pthread_h)
 AC_SUBST(typedef_bc_lock_t)
 
 if test "$ac_enable_aio" = yes; then
diff --git a/beecrypt/fips186.h b/beecrypt/fips186.h
index 5295864..974d665 100644
--- a/beecrypt/fips186.h
+++ b/beecrypt/fips186.h
@@ -27,22 +27,6 @@
 #define _FIPS186_H
 
 #include "beecrypt.h"
-
-#ifdef _REENTRANT
-# if WIN32
-#  include <windows.h>
-#  include <winbase.h>
-# else
-#  if HAVE_THREAD_H && HAVE_SYNCH_H
-#   include <synch.h>
-#  elif HAVE_PTHREAD_H
-#   include <pthread.h>
-#  else
-#   error need locking mechanism
-#  endif
-# endif
-#endif
-
 #include "sha1.h"
 
 #if (MP_WBITS == 64)
@@ -59,21 +43,14 @@ typedef struct
 {
 	#ifdef _REENTRANT
 	# if WIN32
-	HANDLE			lock;
+	HANDLE		lock;
 	# else
-	#  if HAVE_THREAD_H && HAVE_SYNCH_H
-	mutex_t			lock;
-	#  elif HAVE_PTHREAD_H
-	pthread_mutex_t	lock;
-	#  else
-	#   error need locking mechanism
-	#  endif
-	# endif
+	bc_lock_t	lock;
 	#endif
 	sha1Param	param;
-	mpw			state[FIPS186_STATE_SIZE];
+	mpw		state[FIPS186_STATE_SIZE];
 	byte		digest[20];
-	int			digestremain;
+	int		digestremain;
 } fips186Param;
 
 #ifdef __cplusplus
diff --git a/beecrypt/mtprng.h b/beecrypt/mtprng.h
index baf3dc8..25a84d4 100644
--- a/beecrypt/mtprng.h
+++ b/beecrypt/mtprng.h
@@ -38,16 +38,9 @@ typedef struct
 {
 	#ifdef _REENTRANT
 	# if WIN32
-	HANDLE			lock;
+	HANDLE	lock;
 	# else
-	#  if HAVE_THREAD_H && HAVE_SYNCH_H
-	mutex_t			lock;
-	#  elif HAVE_PTHREAD_H
-	pthread_mutex_t	lock;
-	#  else
-	#   error need locking mechanism
-	#  endif
-	# endif
+	bc_lock_t lock;
 	#endif
 	uint32_t  state[N+1];
 	uint32_t  left;
diff --git a/beecrypt/types.h.in b/beecrypt/types.h.in
index 05f53a0..61574b0 100644
--- a/beecrypt/types.h.in
+++ b/beecrypt/types.h.in
@@ -95,6 +95,9 @@ typedef uint16_t mphw;
 # error
 #endif
 
+#if defined(_REENTRANT)
+@include_pthread_h@
 @typedef_bc_lock_t@
+#endif
 
 #endif /* _TYPES_H */
-- 
2.7.4