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-rw-r--r--include/grpc/support/thd.h13
-rw-r--r--include/grpc/support/thd_posix.h42
-rw-r--r--include/grpc/support/thd_win32.h44
-rw-r--r--src/core/support/thd_posix.c8
-rw-r--r--src/core/support/thd_win32.c4
-rw-r--r--src/core/tsi/ssl_transport_security.c22
6 files changed, 38 insertions, 95 deletions
diff --git a/include/grpc/support/thd.h b/include/grpc/support/thd.h
index 91e0c9f16f..92d40b4475 100644
--- a/include/grpc/support/thd.h
+++ b/include/grpc/support/thd.h
@@ -44,18 +44,12 @@
#include <grpc/support/port_platform.h>
-#if defined(GPR_POSIX_SYNC)
-#include <grpc/support/thd_posix.h>
-#elif defined(GPR_WIN32)
-#include <grpc/support/thd_win32.h>
-#else
-#error could not determine platform for thd
-#endif
-
#ifdef __cplusplus
extern "C" {
#endif
+typedef gpr_uint64 gpr_thd_id;
+
/* Thread creation options. */
typedef struct {
int flags; /* Flags below can be set here. Default value 0. */
@@ -72,6 +66,9 @@ int gpr_thd_new(gpr_thd_id *t, void (*thd_body)(void *arg), void *arg,
/* Return a gpr_thd_options struct with all fields set to defaults. */
gpr_thd_options gpr_thd_options_default(void);
+/* Returns the identifier of the current thread. */
+gpr_thd_id gpr_thd_currentid(void);
+
#ifdef __cplusplus
}
#endif
diff --git a/include/grpc/support/thd_posix.h b/include/grpc/support/thd_posix.h
deleted file mode 100644
index b688e45bc5..0000000000
--- a/include/grpc/support/thd_posix.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- *
- * Copyright 2014, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * 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.
- * * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "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 COPYRIGHT
- * OWNER 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.
- *
- */
-
-#ifndef __GRPC_SUPPORT_THD_POSIX_H__
-#define __GRPC_SUPPORT_THD_POSIX_H__
-/* Posix variant of gpr_thd_platform.h. */
-
-#include <pthread.h>
-
-typedef pthread_t gpr_thd_id;
-
-#endif /* __GRPC_SUPPORT_THD_POSIX_H__ */
diff --git a/include/grpc/support/thd_win32.h b/include/grpc/support/thd_win32.h
deleted file mode 100644
index b4ab3c7271..0000000000
--- a/include/grpc/support/thd_win32.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- *
- * Copyright 2014, Google Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * 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.
- * * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "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 COPYRIGHT
- * OWNER 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.
- *
- */
-
-#ifndef __GRPC_SUPPORT_THD_WIN32_H__
-#define __GRPC_SUPPORT_THD_WIN32_H__
-
-/* Win32 variant of gpr_thd_platform.h */
-
-#include <windows.h>
-#include <grpc/support/atm.h>
-
-typedef int gpr_thd_id;
-
-#endif /* __GRPC_SUPPORT_THD_WIN32_H__ */
diff --git a/src/core/support/thd_posix.c b/src/core/support/thd_posix.c
index bac1d9c220..74ca9424bb 100644
--- a/src/core/support/thd_posix.c
+++ b/src/core/support/thd_posix.c
@@ -62,17 +62,19 @@ int gpr_thd_new(gpr_thd_id *t, void (*thd_body)(void *arg), void *arg,
const gpr_thd_options *options) {
int thread_started;
pthread_attr_t attr;
+ pthread_t p;
struct thd_arg *a = gpr_malloc(sizeof(*a));
a->body = thd_body;
a->arg = arg;
GPR_ASSERT(pthread_attr_init(&attr) == 0);
GPR_ASSERT(pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED) == 0);
- thread_started = (pthread_create(t, &attr, &thread_body, a) == 0);
+ thread_started = (pthread_create(&p, &attr, &thread_body, a) == 0);
GPR_ASSERT(pthread_attr_destroy(&attr) == 0);
if (!thread_started) {
gpr_free(a);
}
+ *t = (gpr_thd_id)p;
return thread_started;
}
@@ -82,4 +84,8 @@ gpr_thd_options gpr_thd_options_default(void) {
return options;
}
+gpr_thd_id gpr_thd_currentid(void) {
+ return (gpr_thd_id)pthread_self();
+}
+
#endif /* GPR_POSIX_SYNC */
diff --git a/src/core/support/thd_win32.c b/src/core/support/thd_win32.c
index 1762f87f3c..9378f91d21 100644
--- a/src/core/support/thd_win32.c
+++ b/src/core/support/thd_win32.c
@@ -77,4 +77,8 @@ gpr_thd_options gpr_thd_options_default(void) {
return options;
}
+gpr_thd_id gpr_thd_currentid(void) {
+ return (gpr_thd_id)GetCurrentThreadId();
+}
+
#endif /* GPR_WIN32 */
diff --git a/src/core/tsi/ssl_transport_security.c b/src/core/tsi/ssl_transport_security.c
index 0f8cbccb62..e23421fc15 100644
--- a/src/core/tsi/ssl_transport_security.c
+++ b/src/core/tsi/ssl_transport_security.c
@@ -37,6 +37,7 @@
#include <grpc/support/log.h>
#include <grpc/support/sync.h>
+#include <grpc/support/thd.h>
#include <grpc/support/useful.h>
#include "src/core/tsi/transport_security.h"
@@ -103,11 +104,32 @@ typedef struct {
/* --- Library Initialization. ---*/
static gpr_once init_openssl_once = GPR_ONCE_INIT;
+static gpr_mu *openssl_mutexes = NULL;
+
+static void openssl_locking_cb(int mode, int type, const char* file, int line) {
+ if (mode & CRYPTO_LOCK) {
+ gpr_mu_lock(&openssl_mutexes[type]);
+ } else {
+ gpr_mu_unlock(&openssl_mutexes[type]);
+ }
+}
+
+static unsigned long openssl_thread_id_cb(void) {
+ return (unsigned long)gpr_thd_currentid();
+}
static void init_openssl(void) {
+ int i;
SSL_library_init();
SSL_load_error_strings();
OpenSSL_add_all_algorithms();
+ openssl_mutexes = malloc(CRYPTO_num_locks() * sizeof(gpr_mu));
+ GPR_ASSERT(openssl_mutexes != NULL);
+ for (i = 0; i < CRYPTO_num_locks(); i++) {
+ gpr_mu_init(&openssl_mutexes[i]);
+ }
+ CRYPTO_set_locking_callback(openssl_locking_cb);
+ CRYPTO_set_id_callback(openssl_thread_id_cb);
}
/* --- Ssl utils. ---*/