1 files changed, 144 insertions, 0 deletions
diff --git a/testsuites/validation/tx-wrap-thread-queue.c b/testsuites/validation/tx-wrap-thread-queue.c
new file mode 100644
index 0000000000..39d7b38129
--- /dev/null
+++ b/testsuites/validation/tx-wrap-thread-queue.c
@@ -0,0 +1,144 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSTestSuitesValidation
+ *
+ * @brief This source file contains the implementation of the thread queue
+ *   wrapper.
+ */
+
+/*
+ * Copyright (C) 2021 embedded brains GmbH & Co. KG
+ *
+ * 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 above 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.
+ *
+ * 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "tx-support.h"
+
+#include <rtems/score/threadimpl.h>
+#include <rtems/score/threadqimpl.h>
+
+#include <string.h>
+
+void WrapThreadQueueInitialize(
+  WrapThreadQueueContext *ctx,
+  void                 ( *handler )( void * ),
+  void                   *arg
+)
+{
+  memset( ctx, 0, sizeof( *ctx ) );
+  ctx->isr_request.handler = handler;
+  ctx->isr_request.arg = arg;
+  _Thread_queue_Initialize( &ctx->thread_queue, "Wrap" );
+}
+
+static void Prepare(
+  WrapThreadQueueContext *ctx,
+  Thread_Control         *thread
+)
+{
+  if ( thread->Wait.queue != NULL ) {
+    ctx->wrapped_ops = thread->Wait.operations;
+    thread->Wait.operations = &ctx->tq_ops;
+  } else {
+    Thread_queue_Context queue_context;
+
+    ctx->wrapped_ops = NULL;
+    _Thread_queue_Context_initialize( &queue_context );
+    _Thread_queue_Acquire( &ctx->thread_queue, &queue_context );
+    _Thread_Wait_flags_set(
+      thread,
+      THREAD_WAIT_CLASS_OBJECT | THREAD_WAIT_STATE_INTEND_TO_BLOCK
+    );
+    _Thread_Wait_claim( thread, &ctx->thread_queue.Queue );
+    _Thread_Wait_claim_finalize( thread, &ctx->tq_ops );
+    _Thread_queue_Release( &ctx->thread_queue, &queue_context );
+  }
+}
+
+static void WrappedExtract(
+  WrapThreadQueueContext *ctx,
+  Thread_queue_Queue     *queue,
+  Thread_Control         *thread,
+  Thread_queue_Context   *queue_context
+)
+{
+  if ( ctx->wrapped_ops ) {
+    thread->Wait.operations = ctx->wrapped_ops;
+    ( *thread->Wait.operations->extract )( queue, thread, queue_context );
+  }
+}
+
+static void Extract(
+  Thread_queue_Queue   *queue,
+  Thread_Control       *thread,
+  Thread_queue_Context *queue_context
+)
+{
+  WrapThreadQueueContext *ctx;
+
+  ctx = (WrapThreadQueueContext *) thread->Wait.operations;
+  CallWithinISRSubmit( &ctx->isr_request );
+  WrappedExtract( ctx, queue, thread, queue_context );
+}
+
+void WrapThreadQueueExtract(
+  WrapThreadQueueContext *ctx,
+  Thread_Control         *thread
+)
+{
+  ctx->tq_ops.extract = Extract;
+  Prepare( ctx, thread );
+}
+
+static void ExtractDirect(
+  Thread_queue_Queue   *queue,
+  Thread_Control       *thread,
+  Thread_queue_Context *queue_context
+)
+{
+  WrapThreadQueueContext *ctx;
+
+  ctx = (WrapThreadQueueContext *) thread->Wait.operations;
+  ( *ctx->isr_request.handler )( ctx->isr_request.arg );
+  WrappedExtract( ctx, queue, thread, queue_context );
+}
+
+void WrapThreadQueueExtractDirect(
+  WrapThreadQueueContext *ctx,
+  Thread_Control         *thread
+)
+{
+  ctx->tq_ops.extract = ExtractDirect;
+  Prepare( ctx, thread );
+}
+
+void WrapThreadQueueDestroy( WrapThreadQueueContext *ctx )
+{
+  _Thread_queue_Destroy( &ctx->thread_queue );
+}