system: add libuv port for NuttX

system/libuv/.gitignore

@@ -0,0 +1 @@
+/Kconfig

system/libuv/Make.defs

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+############################################################################
+# system/libuv/Make.defs
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.  The
+# ASF licenses this file to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the
+# License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+############################################################################
+
+# Set up build configuration and environment
+
+LIBUV_DIR := $(APPDIR)/system/libuv
+
+CONFIG_LIBUV_URL ?= "https://github.com/libuv/libuv/archive"
+CONFIG_LIBUV_VERSION ?= 1.38.1
+CONFIG_LIBUV_TARBALL ?= v$(CONFIG_LIBUV_VERSION).zip
+
+LIBUV_UNPACKNAME := libuv-$(CONFIG_LIBUV_VERSION)
+LIBUV_UNPACKDIR := $(LIBUV_DIR)/$(LIBUV_UNPACKNAME)
+
+include $(wildcard $(APPDIR)/system/libuv/*/Make.defs)

system/libuv/Makefile

@@ -0,0 +1,23 @@
+############################################################################
+# system/libuv/Makefile
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.  The
+# ASF licenses this file to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the
+# License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+############################################################################
+
+MENUDESC = "libuv async i/o Library"
+
+include $(APPDIR)/Directory.mk

system/libuv/libuv/Kconfig

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+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+config LIBUV
+	bool "libuv asynchronous I/O Library"
+	default n
+	---help---
+		Enable build for libuv asynchronous I/O Library
+
+if LIBUV
+
+config LIBUV_NPOLLWAITERS
+	int "Number of uv loop poll waiters"
+	default 8
+	---help---
+		Maximum number of events a loop can wait on.
+
+config LIBUV_ASYNC
+	bool "libuv async support"
+	default n
+	select EVENT_FD
+	select EVENT_FD_POLL
+	---help---
+		Enable async support in libuv.
+		Eventfd is required for this feature.
+
+config LIBUV_TIMER
+	bool "libuv software timers support"
+	default n
+	select CLOCK_MONOTONIC
+	---help---
+		Enable software timers support in libuv.
+
+config LIBUV_TIMER_NUTTX
+	bool "optimized software timers"
+	default y
+	depends on LIBUV_TIMER
+	---help---
+		Replace default libuv timer with optimized implementation
+		with low memory footprint.
+
+config LIBUV_STREAM
+	bool "libuv stream support"
+	default n
+	---help---
+		Enable stream support in libuv.
+
+config LIBUV_STREAM_READ_SIZE
+	int "Stream read buffer size"
+	default 128
+	depends on LIBUV_STREAM
+	---help---
+		Defines the size of buffer used for stream reads.
+
+config LIBUV_FS
+	bool "libuv FS support"
+	default n
+	---help---
+		Enable libuv FS support.
+		This feature may require LIBUV_WQ to support async FS operations.
+
+config LIBUV_FS_POLL
+	bool "libuv fs-poll support"
+	default n
+	select LIBUV_FS
+	select LIBUV_TIMER
+	---help---
+		Enable libuv uv_fs_poll_*() API.
+
+config LIBUV_NET
+	bool
+
+config LIBUV_TCP
+	bool "libuv TCP support"
+	default n
+	depends on NET_TCP
+	depends on NET_TCPBACKLOG
+	select LIBUV_STREAM
+	select LIBUV_NET
+	---help---
+		Enable TCP support in libuv.
+		NET_TCPBACKLOG is required to poll on accept().
+
+config LIBUV_WQ
+	bool "libuv workqueue support"
+	default n
+	select LIBUV_ASYNC
+	---help---
+		Enable workqueue support in libuv
+
+config LIBUV_WQ_THREADS_COUNT
+	int "libuv workqueue thread count"
+	depends on LIBUV_WQ
+	default 1
+	---help---
+		Specify worker thread count shared between all uv loops
+
+config LIBUV_LOOP_WATCHERS
+	bool "libuv loop watchers support"
+	default n
+	---help---
+		Enable loop watchers support in libuv (idle,prepare and check)
+
+config LIBUV_CONTEXT
+	bool "Use static context for loops"
+	default y
+	---help---
+		Modify libuv API to remove static memory usage.
+		User must call "uv_context_init()" before any other libuv API and
+		must call "uv_library_shutdown()" when done.
+		This is required for flat memory builds else some libuv structures
+		will be shared between processes which can lead to inconsistency.
+		This option disable support for uv_default_loop() API.
+
+config LIBUV_LOW_FOOTPRINT
+	bool "Reduce libuv memory usage"
+	default y
+	---help---
+		Enable optimizations to reduce libuv memory usage
+
+endif # LIBUV

system/libuv/libuv/Make.defs

@@ -0,0 +1,31 @@
+############################################################################
+# system/libuv/libuv/Make.defs
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.  The
+# ASF licenses this file to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the
+# License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+############################################################################
+
+ifneq ($(CONFIG_LIBUV),)
+CONFIGURED_APPS += $(APPDIR)/system/libuv/libuv
+
+# Enable <uv.h> include.
+
+CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" \
+	$(APPDIR)/system/libuv/$(LIBUV_UNPACKNAME)/include}
+CXXFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" \
+	$(APPDIR)/system/libuv/$(LIBUV_UNPACKNAME)/include}
+
+endif

system/libuv/libuv/Makefile

@@ -0,0 +1,121 @@
+############################################################################
+# system/libuv/Makefile
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.  The
+# ASF licenses this file to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the
+# License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+############################################################################
+
+include $(APPDIR)/Make.defs
+
+LIBUV_PATCHS ?= $(sort $(wildcard $(LIBUV_DIR)/000*.patch))
+WGET ?= wget
+UNPACK ?= unzip -q
+
+$(LIBUV_DIR)/$(CONFIG_LIBUV_TARBALL):
+	@echo "Downloading: $(CONFIG_LIBUV_TARBALL)"
+	$(Q) $(WGET) $(CONFIG_LIBUV_URL)/$(CONFIG_LIBUV_TARBALL) \
+		-O $(LIBUV_DIR)/$(CONFIG_LIBUV_TARBALL)
+
+$(LIBUV_UNPACKDIR): $(LIBUV_DIR)/$(CONFIG_LIBUV_TARBALL)
+	@echo "Unpacking: $(CONFIG_LIBUV_TARBALL) -> $(LIBUV_UNPACKDIR)"
+	$(call DELDIR, $(LIBUV_UNPACKDIR))
+	$(Q) unzip -q -d "$(LIBUV_DIR)" "$(LIBUV_DIR)/$(CONFIG_LIBUV_TARBALL)"
+	$(Q) cat $(LIBUV_PATCHS) | \
+		patch -s -N -d $(LIBUV_UNPACKDIR) -p1
+	$(Q) touch $(LIBUV_UNPACKDIR)
+
+# Build libuv library
+
+CFLAGS += -I$(LIBUV_UNPACKDIR)/src
+CFLAGS += -I$(LIBUV_UNPACKDIR)/src/unix
+CFLAGS += -D__NUTTX__
+
+CSRCS += $(LIBUV_UNPACKDIR)/src/unix/core.c
+CSRCS += $(LIBUV_UNPACKDIR)/src/unix/poll.c
+CSRCS += $(LIBUV_UNPACKDIR)/src/unix/loop.c
+CSRCS += $(LIBUV_UNPACKDIR)/src/unix/thread.c
+CSRCS += $(LIBUV_UNPACKDIR)/src/unix/no-proctitle.c
+
+ifeq ($(CONFIG_DEV_URANDOM),y)
+CSRCS += $(LIBUV_UNPACKDIR)/src/unix/random-devurandom.c
+CSRCS += $(LIBUV_UNPACKDIR)/src/random.c
+endif
+
+ifeq ($(CONFIG_LIBUV_LOOP_WATCHERS),y)
+CSRCS += $(LIBUV_UNPACKDIR)/src/unix/loop-watcher.c
+endif
+
+# FIXME signal does not work yet
+ifeq ($(CONFIG_LIBUV_SIGNAL),y)
+CSRCS += $(LIBUV_UNPACKDIR)/src/unix/signal.c
+endif
+
+# FIXME process does not work yet
+ifeq ($(CONFIG_LIBUV_PROCESS),y)
+CSRCS += $(LIBUV_UNPACKDIR)/src/unix/process.c
+endif
+
+CSRCS += $(LIBUV_UNPACKDIR)/src/unix/nuttx.c
+
+ifeq ($(CONFIG_LIBUV_STREAM),y)
+CSRCS += $(LIBUV_UNPACKDIR)/src/unix/nuttx_stream.c
+endif
+
+ifeq ($(CONFIG_LIBUV_TCP),y)
+CSRCS += $(LIBUV_UNPACKDIR)/src/unix/nuttx_tcp.c
+endif
+
+ifeq ($(CONFIG_LIBUV_WQ),y)
+CSRCS += $(LIBUV_UNPACKDIR)/src/unix/nuttx_threadpool.c
+endif
+
+ifeq ($(CONFIG_LIBUV_ASYNC),y)
+CSRCS += $(LIBUV_UNPACKDIR)/src/unix/async.c
+endif
+
+ifeq ($(CONFIG_LIBUV_FS),y)
+CSRCS += $(LIBUV_UNPACKDIR)/src/unix/fs.c
+endif
+
+ifeq ($(CONFIG_LIBUV_FS_POLL),y)
+CSRCS += $(LIBUV_UNPACKDIR)/src/fs-poll.c
+endif
+
+ifeq ($(CONFIG_LIBUV_TIMER),y)
+ifeq ($(CONFIG_LIBUV_TIMER_NUTTX),y)
+CSRCS += $(LIBUV_UNPACKDIR)/src/unix/nuttx_timer.c
+else
+CSRCS += $(LIBUV_UNPACKDIR)/src/timer.c
+endif
+endif
+
+CSRCS += $(LIBUV_UNPACKDIR)/src/uv-common.c
+CSRCS += $(LIBUV_UNPACKDIR)/src/strscpy.c
+
+ifeq ($(CONFIG_LIBUV_NET),y)
+CSRCS += $(LIBUV_UNPACKDIR)/src/inet.c
+endif
+
+context:: $(LIBUV_UNPACKDIR)
+
+clean::
+	$(call DELFILE, $(OBJS))
+
+distclean::
+	$(call DELDIR, $(LIBUV_UNPACKDIR))
+	$(call DELFILE, $(LIBUV_DIR)/$(CONFIG_LIBUV_TARBALL))
+
+include $(APPDIR)/Application.mk

system/libuv/tests/Kconfig

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+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+menuconfig LIBUV_UNIT_TESTS
+	tristate "libuv unit-tests command"
+	default n
+	depends on LIBUV
+	select LIBUV_TIMER
+	select LIBUV_ASYNC
+	select LIBUV_WQ
+	select LIBUV_LOOP_WATCHERS
+	select LIBUV_CONTEXT
+	---help---
+		Add executable that runs all libuv unit-tests.
+
+if LIBUV_UNIT_TESTS
+
+config LIBUV_UNIT_TESTS_PROGNAME
+	string "libuv unit-tests program name"
+	default "libuvtest"
+	---help---
+		This is the name of the program that will be used when the NSH ELF
+		program is installed.
+
+config LIBUV_UNIT_TESTS_PRIORITY
+	int "libuv unit-tests task priority"
+	default 100
+
+config LIBUV_UNIT_TESTS_STACKSIZE
+	int "libuv unit-tests stack size"
+	default DEFAULT_TASK_STACKSIZE
+
+endif # LIBUV_UNIT_TESTS

system/libuv/tests/Make.defs

@@ -0,0 +1,23 @@
+############################################################################
+# system/libuv/tests/Make.defs
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.  The
+# ASF licenses this file to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the
+# License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+############################################################################
+
+ifneq ($(CONFIG_LIBUV_UNIT_TESTS),)
+CONFIGURED_APPS += $(APPDIR)/system/libuv/tests
+endif

system/libuv/tests/Makefile

@@ -0,0 +1,70 @@
+############################################################################
+# system/libuv/tests/Makefile
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.  The
+# ASF licenses this file to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance with the
+# License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+############################################################################
+
+include $(APPDIR)/Make.defs
+
+# libuv unit-tests command
+
+PROGNAME := $(CONFIG_LIBUV_UNIT_TESTS_PROGNAME)
+PRIORITY := $(CONFIG_LIBUV_UNIT_TESTS_PRIORITY)
+STACKSIZE := $(CONFIG_LIBUV_UNIT_TESTS_STACKSIZE)
+MODULE := $(CONFIG_LIBUV_UNIT_TESTS)
+
+# Files
+
+MAINSRC := test_main.c
+CSRCS += runner-nuttx.c
+CSRCS += $(LIBUV_UNPACKDIR)/test/runner.c
+
+# Tests
+
+CSRCS += $(LIBUV_UNPACKDIR)/test/test-loop-time.c
+CSRCS += $(LIBUV_UNPACKDIR)/test/test-async.c
+CSRCS += $(LIBUV_UNPACKDIR)/test/test-ip4-addr.c
+CSRCS += $(LIBUV_UNPACKDIR)/test/test-active.c
+CSRCS += $(LIBUV_UNPACKDIR)/test/test-idle.c
+CSRCS += $(LIBUV_UNPACKDIR)/test/test-timer.c
+CSRCS += $(LIBUV_UNPACKDIR)/test/test-timer-from-check.c
+CSRCS += $(LIBUV_UNPACKDIR)/test/test-timer-again.c
+CSRCS += $(LIBUV_UNPACKDIR)/test/test-threadpool.c
+CSRCS += $(LIBUV_UNPACKDIR)/test/test-walk-handles.c
+CSRCS += $(LIBUV_UNPACKDIR)/test/test-poll-close.c
+CSRCS += $(LIBUV_UNPACKDIR)/test/test-loop-close.c
+CSRCS += $(LIBUV_UNPACKDIR)/test/test-loop-stop.c
+CSRCS += $(LIBUV_UNPACKDIR)/test/test-tcp-read-stop.c
+CSRCS += $(LIBUV_UNPACKDIR)/test/test-tcp-write-after-connect.c
+CSRCS += $(LIBUV_UNPACKDIR)/test/test-fs-copyfile.c
+CSRCS += $(LIBUV_UNPACKDIR)/test/test-fs-poll.c
+CSRCS += $(LIBUV_UNPACKDIR)/test/test-random.c
+
+# Test helpers
+
+CSRCS += $(LIBUV_UNPACKDIR)/test/echo-server.c
+
+# Compilation flags
+
+CFLAGS += -I$(LIBUV_UNPACKDIR)/test
+CFLAGS += -I.
+CFLAGS += -D__NUTTX__
+
+clean::
+	$(call DELFILE, $(OBJS))
+
+include $(APPDIR)/Application.mk

system/libuv/tests/runner-nuttx.c

@@ -0,0 +1,152 @@
+/****************************************************************************
+ * system/libuv/tests/runner-nuttx.c
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <debug.h>
+#include <pthread.h>
+#include <signal.h>
+#include <stdint.h>
+
+#include <uv.h>
+#include "runner-nuttx.h"
+#include "runner.h"
+
+/****************************************************************************
+ * Private Function Prototypes
+ ****************************************************************************/
+
+static uint32_t get_time_ms(void);
+static void *process_launcher(void *arg);
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+static uint32_t get_time_ms(void)
+{
+  struct timespec ts;
+  clock_gettime(CLOCK_MONOTONIC, &ts);
+  return (uint32_t)(((uint64_t) ts.tv_sec) * 1000 +
+    (ts.tv_nsec / 1000 / 1000));
+}
+
+static void *process_launcher(void *arg)
+{
+  process_info_t *p = (process_info_t *)arg;
+  p->task->main();
+  sem_post(&p->sem);
+  return NULL;
+}
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+void platform_init(int argc, char **argv)
+{
+}
+
+int process_start(task_entry_t *task, process_info_t *p, int is_helper)
+{
+  if (is_helper)
+    {
+      printf("===> START HELPER %s/%s\n",
+             task->task_name, task->process_name);
+    }
+  else
+    {
+      printf("===> START TEST   %s\n", task->task_name);
+    }
+
+  p->task = task;
+
+  if (sem_init(&p->sem, 0, 0))
+    {
+      return -1;
+    }
+
+  if (pthread_create(&p->tid, NULL, process_launcher, p) != 0)
+    {
+      fprintf(stderr, "Failed to start process %s\n", task->process_name);
+      sem_destroy(&p->sem);
+      return -1;
+    }
+
+  return 0;
+}
+
+int process_wait(process_info_t *vec, int n, int timeout)
+{
+  uv_time_t time = get_time_ms();
+
+  while (--n >= 0)
+    {
+      int found = 0;
+      while ((uv_time_t)(get_time_ms()-time) < (uv_time_t)timeout)
+        {
+          if (sem_trywait(&vec[n].sem) == 0)
+            {
+              FAR pthread_addr_t value;
+              pthread_join(vec[n].tid, &value);
+              found = 1;
+              break;
+            }
+
+          if (errno != EAGAIN)
+            {
+              break;
+            }
+
+          /* Let NuttX update time */
+
+          usleep(100 * 1000);
+        }
+
+      if (!found)
+        {
+          /* Timeout or error */
+
+          return -1;
+        }
+    }
+
+  return 0;
+}
+
+int process_terminate(process_info_t *p)
+{
+  /* TODO */
+
+  return 0;
+}
+
+int process_reap(process_info_t *p)
+{
+  /* TODO */
+
+  return 0;
+}
+
+void process_cleanup(process_info_t *p)
+{
+}

system/libuv/tests/runner-nuttx.h

@@ -0,0 +1,46 @@
+/****************************************************************************
+ * system/libuv/tests/runner-nuttx.h
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+#ifndef TEST_RUNNER_NUTTX_H
+#define TEST_RUNNER_NUTTX_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <pthread.h>
+#include <stdio.h>
+
+/****************************************************************************
+ * Public Type Declarations
+ ****************************************************************************/
+
+struct task_entry_s;
+
+struct process_info_s
+{
+  pthread_t tid;
+  sem_t sem;
+  struct task_entry_s *task;
+};
+
+typedef struct process_info_s process_info_t;
+
+#endif  /* TEST_RUNNER_NUTTX_H */

system/libuv/tests/test_main.c

@@ -0,0 +1,56 @@
+/****************************************************************************
+ * system/libuv/tests/test_main.c
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.  The
+ * ASF licenses this file to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance with the
+ * License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+ * License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "runner.h"
+#include "test-list.h"
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+int main(int argc, FAR char **argv)
+{
+  platform_init(argc, argv);
+
+  if (argc > 1)
+    {
+      if (strcmp(argv[1], "--list") == 0)
+        {
+          print_tests(stdout);
+          return 0;
+        }
+
+      if (argc > 2)
+        {
+          return run_test_part(argv[1], argv[2]);
+        }
+    }
+
+  return run_tests(0);
+}
+