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lib/dns/sec/openssl/th-lock.c was useless.

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This commit is contained in:
Brian Wellington 2000-12-04 23:21:42 +00:00
parent 704d6eeab1
commit 5af0b591fd
3 changed files with 5 additions and 381 deletions
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4
lib/dns/Makefile.in
View file

@ -13,7 +13,7 @@
# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
# WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
# $Id: Makefile.in,v 1.115 2000/12/02 04:13:29 gson Exp $
# $Id: Makefile.in,v 1.116 2000/12/04 23:21:40 bwelling Exp $
srcdir = @srcdir@
VPATH = @srcdir@
@ -89,7 +89,7 @@ OPENSSLOBJS = sec/openssl/a_bitstr.@O@ sec/openssl/a_bytes.@O@ \
sec/openssl/rsa_pk1.@O@ \
sec/openssl/rsa_sign.@O@ sec/openssl/rsa_ssl.@O@ \
sec/openssl/sha1_one.@O@ sec/openssl/sha1dgst.@O@ \
sec/openssl/stack.@O@ sec/openssl/th-lock.@O@ \
sec/openssl/stack.@O@ \
sec/openssl/x_sig.@O@ sec/openssl/x_algor.@O@
# Alphabetically

6
lib/dns/sec/openssl/Makefile.in
View file

@ -13,7 +13,7 @@
# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
# WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
# $Id: Makefile.in,v 1.17 2000/09/16 01:13:53 bwelling Exp $
# $Id: Makefile.in,v 1.18 2000/12/04 23:21:41 bwelling Exp $
srcdir = @srcdir@
VPATH = @srcdir@
@ -45,7 +45,7 @@ OBJS = a_bytes.@O@ a_bitstr.@O@ a_enum.@O@ a_gentm.@O@ \
rsa_lib.@O@ rsa_none.@O@ rsa_oaep.@O@ rsa_pk1.@O@ \
rsa_sign.@O@ rsa_ssl.@O@ \
sha1_one.@O@ sha1dgst.@O@ \
stack.@O@ th-lock.@O@ x_algor.@O@ x_sig.@O@
stack.@O@ x_algor.@O@ x_sig.@O@
SRCS = a_bitstr.c a_bytes.c a_enum.c a_gentm.c \
a_int.c a_object.c a_octet.c a_print.c \
@ -65,7 +65,7 @@ SRCS = a_bitstr.c a_bytes.c a_enum.c a_gentm.c \
rsa_lib.c rsa_none.c rsa_oaep.c rsa_pk1.c \
rsa_sign.c rsa_ssl.c \
sha1_one.c sha1dgst.c \
stack.c th-lock.c x_sig.c x_algor.c
stack.c x_sig.c x_algor.c
SUBDIRS = include
TARGETS = ${OBJS}

376
lib/dns/sec/openssl/th-lock.c
View file

@ -1,376 +0,0 @@
/* crypto/threads/th-lock.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``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 AUTHOR 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.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#include <config.h>
#include "../rename.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#ifdef LINUX
#include <typedefs.h>
#endif
#ifdef WIN32
#include <windows.h>
#endif
#ifdef SOLARIS
#include <synch.h>
#include <thread.h>
#endif
#ifdef IRIX
#include <ulocks.h>
#include <sys/prctl.h>
#endif
#include <openssl/lhash.h>
#include <openssl/crypto.h>
#include <openssl/buffer.h>
#include <openssl/e_os.h>
#include <openssl/err.h>
int CRYPTO_thread_setup(void);
void CRYPTO_thread_cleanup(void);
#ifdef IRIX
static void irix_locking_callback(int mode,int type,char *file,int line);
static unsigned long irix_thread_id(void );
#endif
#ifdef SOLARIS
static void solaris_locking_callback(int mode,int type,char *file,int line);
static unsigned long solaris_thread_id(void );
#endif
#ifdef WIN32
static void win32_locking_callback(int mode,int type,char *file,int line);
#endif
#ifdef PTHREADS
static void pthreads_locking_callback(int mode,int type,char *file,int line);
static unsigned long pthreads_thread_id(void );
#endif
/* usage:
* CRYPTO_thread_setup();
* applicaion code
* CRYPTO_thread_cleanup();
*/
#define THREAD_STACK_SIZE (16*1024)
#ifdef WIN32
static HANDLE lock_cs[CRYPTO_NUM_LOCKS];
int CRYPTO_thread_setup(void)
{
int i;
for (i=0; i<CRYPTO_NUM_LOCKS; i++)
{
lock_cs[i]=CreateMutex(NULL,FALSE,NULL);
}
CRYPTO_set_locking_callback((void (*)(int,int,char *,int))win32_locking_callback);
/* id callback defined */
return(1);
}
static void CRYPTO_thread_cleanup(void)
{
int i;
CRYPTO_set_locking_callback(NULL);
for (i=0; i<CRYPTO_NUM_LOCKS; i++)
CloseHandle(lock_cs[i]);
}
void win32_locking_callback(int mode, int type, char *file, int line)
{
if (mode & CRYPTO_LOCK)
{
WaitForSingleObject(lock_cs[type],INFINITE);
}
else
{
ReleaseMutex(lock_cs[type]);
}
}
#endif /* WIN32 */
#ifdef SOLARIS
#define USE_MUTEX
static mutex_t lock_cs[CRYPTO_NUM_LOCKS];
#ifdef USE_MUTEX
static long lock_count[CRYPTO_NUM_LOCKS];
#else
static rwlock_t lock_cs[CRYPTO_NUM_LOCKS];
#endif
void CRYPTO_thread_setup(void)
{
int i;
for (i=0; i<CRYPTO_NUM_LOCKS; i++)
{
lock_count[i]=0;
#ifdef USE_MUTEX
mutex_init(&(lock_cs[i]),USYNC_THREAD,NULL);
#else
rwlock_init(&(lock_cs[i]),USYNC_THREAD,NULL);
#endif
}
CRYPTO_set_id_callback((unsigned long (*)())solaris_thread_id);
CRYPTO_set_locking_callback((void (*)())solaris_locking_callback);
}
void CRYPTO_thread_cleanup(void)
{
int i;
CRYPTO_set_locking_callback(NULL);
for (i=0; i<CRYPTO_NUM_LOCKS; i++)
{
#ifdef USE_MUTEX
mutex_destroy(&(lock_cs[i]));
#else
rwlock_destroy(&(lock_cs[i]));
#endif
}
}
void solaris_locking_callback(int mode, int type, char *file, int line)
{
#if 0
fprintf(stderr,"thread=%4d mode=%s lock=%s %s:%d\n",
CRYPTO_thread_id(),
(mode&CRYPTO_LOCK)?"l":"u",
(type&CRYPTO_READ)?"r":"w",file,line);
#endif
#if 0
if (CRYPTO_LOCK_SSL_CERT == type)
fprintf(stderr,"(t,m,f,l) %ld %d %s %d\n",
CRYPTO_thread_id(),
mode,file,line);
#endif
if (mode & CRYPTO_LOCK)
{
#ifdef USE_MUTEX
mutex_lock(&(lock_cs[type]));
#else
if (mode & CRYPTO_READ)
rw_rdlock(&(lock_cs[type]));
else
rw_wrlock(&(lock_cs[type]));
#endif
lock_count[type]++;
}
else
{
#ifdef USE_MUTEX
mutex_unlock(&(lock_cs[type]));
#else
rw_unlock(&(lock_cs[type]));
#endif
}
}
unsigned long solaris_thread_id(void)
{
unsigned long ret;
ret=(unsigned long)thr_self();
return(ret);
}
#endif /* SOLARIS */
#ifdef IRIX
/* I don't think this works..... */
static usptr_t *arena;
static usema_t *lock_cs[CRYPTO_NUM_LOCKS];
void CRYPTO_thread_setup(void)
{
int i;
char filename[20];
strcpy(filename,"/tmp/mttest.XXXXXX");
mktemp(filename);
usconfig(CONF_STHREADIOOFF);
usconfig(CONF_STHREADMALLOCOFF);
usconfig(CONF_INITUSERS,100);
usconfig(CONF_LOCKTYPE,US_DEBUGPLUS);
arena=usinit(filename);
unlink(filename);
for (i=0; i<CRYPTO_NUM_LOCKS; i++)
{
lock_cs[i]=usnewsema(arena,1);
}
CRYPTO_set_id_callback((unsigned long (*)())irix_thread_id);
CRYPTO_set_locking_callback((void (*)())irix_locking_callback);
}
void CRYPTO_thread_cleanup(void)
{
int i;
CRYPTO_set_locking_callback(NULL);
for (i=0; i<CRYPTO_NUM_LOCKS; i++)
{
char buf[10];
sprintf(buf,"%2d:",i);
usdumpsema(lock_cs[i],stdout,buf);
usfreesema(lock_cs[i],arena);
}
}
void irix_locking_callback(int mode, int type, char *file, int line)
{
if (mode & CRYPTO_LOCK)
{
uspsema(lock_cs[type]);
}
else
{
usvsema(lock_cs[type]);
}
}
unsigned long irix_thread_id(void)
{
unsigned long ret;
ret=(unsigned long)getpid();
return(ret);
}
#endif /* IRIX */
/* Linux and a few others */
#ifdef PTHREADS
static pthread_mutex_t lock_cs[CRYPTO_NUM_LOCKS];
static long lock_count[CRYPTO_NUM_LOCKS];
void CRYPTO_thread_setup(void)
{
int i;
for (i=0; i<CRYPTO_NUM_LOCKS; i++)
{
lock_count[i]=0;
pthread_mutex_init(&(lock_cs[i]),NULL);
}
CRYPTO_set_id_callback((unsigned long (*)())pthreads_thread_id);
CRYPTO_set_locking_callback((void (*)())pthreads_locking_callback);
}
void thread_cleanup(void)
{
int i;
CRYPTO_set_locking_callback(NULL);
for (i=0; i<CRYPTO_NUM_LOCKS; i++)
{
pthread_mutex_destroy(&(lock_cs[i]));
}
}
void pthreads_locking_callback(int mode, int type, char *file,
int line)
{
#if 0
fprintf(stderr,"thread=%4d mode=%s lock=%s %s:%d\n",
CRYPTO_thread_id(),
(mode&CRYPTO_LOCK)?"l":"u",
(type&CRYPTO_READ)?"r":"w",file,line);
#endif
#if 0
if (CRYPTO_LOCK_SSL_CERT == type)
fprintf(stderr,"(t,m,f,l) %ld %d %s %d\n",
CRYPTO_thread_id(),
mode,file,line);
#endif
if (mode & CRYPTO_LOCK)
{
pthread_mutex_lock(&(lock_cs[type]));
lock_count[type]++;
}
else
{
pthread_mutex_unlock(&(lock_cs[type]));
}
}
unsigned long pthreads_thread_id(void)
{
unsigned long ret;
ret=(unsigned long)pthread_self();
return(ret);
}
#endif /* PTHREADS */