tests: Add header for RTEMS test printer

The <rtems/test-info.h> header file is required for every RTEMS test
program.  Move the RTEMS test printer support to a dedicated header file
<rtems/test-printer.h>.  This removes an unnecessary dependency to the
RTEMS printer support in <rtems/test-info.h>.

Tests using the RTEMS Testing Framework no longer depend on the
<rtems/printer.h>.

1 files changed, 69 insertions, 0 deletions

diff --git a/cpukit/include/rtems/test-printer.h b/cpukit/include/rtems/test-printer.h
new file mode 100644
index 0000000000..6625aa5a29
--- /dev/null
+++ b/cpukit/include/rtems/test-printer.h
@@ -0,0 +1,69 @@
+/* SPDX-License-Identifier: BSD-2-Clause */
+
+/**
+ * @file
+ *
+ * @ingroup RTEMSTest
+ *
+ * @brief This header file provides interfaces of the RTEMS Test Support.
+ */
+
+/*
+ * Copyright (C) 2014, 2023 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.
+ */
+
+#ifndef _RTEMS_TEST_PRINTER_H
+#define _RTEMS_TEST_PRINTER_H
+
+#include <rtems/printer.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/**
+ * @addtogroup RTEMSTest
+ *
+ * @{
+ */
+
+/**
+ * @brief Provides an RTEMS printer for tests.
+ */
+extern rtems_printer rtems_test_printer;
+
+/**
+ * @brief Prints via the RTEMS test printer.
+ *
+ * @return Returns the count of output characters as specified by printf().
+ */
+int rtems_test_printf( const char *format, ... ) RTEMS_PRINTFLIKE( 1, 2 );
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* _RTEMS_TEST_PRINTER_H */