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-rw-r--r--deps/openssl/openssl/crypto/threads/th-lock.c389
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diff --git a/deps/openssl/openssl/crypto/threads/th-lock.c b/deps/openssl/openssl/crypto/threads/th-lock.c
deleted file mode 100644
index cc8cf2581d..0000000000
--- a/deps/openssl/openssl/crypto/threads/th-lock.c
+++ /dev/null
@@ -1,389 +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 <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#ifdef LINUX
-# include <typedefs.h>
-#endif
-#ifdef OPENSSL_SYS_WIN32
-# include <windows.h>
-#endif
-#ifdef SOLARIS
-# include <synch.h>
-# include <thread.h>
-#endif
-#ifdef IRIX
-# include <ulocks.h>
-# include <sys/prctl.h>
-#endif
-#ifdef PTHREADS
-# include <pthread.h>
-#endif
-#include <openssl/lhash.h>
-#include <openssl/crypto.h>
-#include <openssl/buffer.h>
-#include "../../e_os.h"
-#include <openssl/x509.h>
-#include <openssl/ssl.h>
-#include <openssl/err.h>
-
-void CRYPTO_thread_setup(void);
-void CRYPTO_thread_cleanup(void);
-
-static void irix_locking_callback(int mode, int type, char *file, int line);
-static void solaris_locking_callback(int mode, int type, char *file,
- int line);
-static void win32_locking_callback(int mode, int type, char *file, int line);
-static void pthreads_locking_callback(int mode, int type, char *file,
- int line);
-
-static unsigned long irix_thread_id(void);
-static unsigned long solaris_thread_id(void);
-static unsigned long pthreads_thread_id(void);
-
-/*-
- * usage:
- * CRYPTO_thread_setup();
- * application code
- * CRYPTO_thread_cleanup();
- */
-
-#define THREAD_STACK_SIZE (16*1024)
-
-#ifdef OPENSSL_SYS_WIN32
-
-static HANDLE *lock_cs;
-
-void CRYPTO_thread_setup(void)
-{
- int i;
-
- lock_cs = OPENSSL_malloc(CRYPTO_num_locks() * sizeof(HANDLE));
- if (!lock_cs) {
- /* Nothing we can do about this...void function! */
- return;
- }
- 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]);
- OPENSSL_free(lock_cs);
-}
-
-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 /* OPENSSL_SYS_WIN32 */
-
-#ifdef SOLARIS
-
-# define USE_MUTEX
-
-# ifdef USE_MUTEX
-static mutex_t *lock_cs;
-# else
-static rwlock_t *lock_cs;
-# endif
-static long *lock_count;
-
-void CRYPTO_thread_setup(void)
-{
- int i;
-
-# ifdef USE_MUTEX
- lock_cs = OPENSSL_malloc(CRYPTO_num_locks() * sizeof(mutex_t));
-# else
- lock_cs = OPENSSL_malloc(CRYPTO_num_locks() * sizeof(rwlock_t));
-# endif
- if (!lock_cs) {
- /* Nothing we can do about this...void function! */
- return;
- }
- lock_count = OPENSSL_malloc(CRYPTO_num_locks() * sizeof(long));
- 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
- }
- OPENSSL_free(lock_cs);
- OPENSSL_free(lock_count);
-}
-
-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;
-
-void CRYPTO_thread_setup(void)
-{
- int i;
- char filename[20];
-
- lock_cs = OPENSSL_malloc(CRYPTO_num_locks() * sizeof(usema_t *));
- if (!lock_cs) {
- /* Nothing we can do about this...void function! */
- return;
- }
-
- 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);
- }
- OPENSSL_free(lock_cs);
-}
-
-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;
-static long *lock_count;
-
-void CRYPTO_thread_setup(void)
-{
- int i;
-
- lock_cs = OPENSSL_malloc(CRYPTO_num_locks() * sizeof(pthread_mutex_t));
- lock_count = OPENSSL_malloc(CRYPTO_num_locks() * sizeof(long));
- if (!lock_cs || !lock_count) {
- /* Nothing we can do about this...void function! */
- if (lock_cs)
- OPENSSL_free(lock_cs);
- if (lock_count)
- OPENSSL_free(lock_count);
- return;
- }
- 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]));
- }
- OPENSSL_free(lock_cs);
- OPENSSL_free(lock_count);
-}
-
-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 */
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