Apply clang-format for more source files (#795)

Apply clang-format for C source files in folder core/app-mgr,
core/app-framework, and test-tools.
And rename folder component_test to component-test, update
zephyr build document.

Signed-off-by: Wenyong Huang <wenyong.huang@intel.com>

test-tools/component-test/suites/01-life-cycle/test-app/01_install.c

@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#include "wasm_app.h"
+
+void
+on_init()
+{
+    printf("Hello, I was installed.\n");
+}
+
+void
+on_destroy()
+{
+    /* real destroy work including killing timer and closing sensor is
+     * accomplished in wasm app library version of on_destroy() */
+}

test-tools/component-test/suites/01-life-cycle/test-app/02_request.c

@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#include "wasm_app.h"
+#include "wa-inc/request.h"
+
+void
+res1_handler(request_t *request)
+{
+    response_t response[1];
+    attr_container_t *payload;
+
+    printf("### user resource 1 handler called\n");
+
+    printf("###### dump request ######\n");
+    printf("sender: %lu\n", request->sender);
+    printf("url: %s\n", request->url);
+    printf("action: %d\n", request->action);
+    printf("payload:\n");
+    if (request->payload != NULL && request->payload_len > 0
+        && request->fmt == FMT_ATTR_CONTAINER)
+        attr_container_dump((attr_container_t *)request->payload);
+    printf("#### dump request end ###\n");
+
+    payload = attr_container_create("wasm app response payload");
+    if (payload == NULL)
+        return;
+
+    attr_container_set_string(&payload, "key1", "value1");
+    attr_container_set_string(&payload, "key2", "value2");
+
+    make_response_for_request(request, response);
+    set_response(response, CONTENT_2_05, FMT_ATTR_CONTAINER,
+                 (const char *)payload,
+                 attr_container_get_serialize_length(payload));
+    printf("reciver: %lu, mid:%d\n", response->reciever, response->mid);
+    api_response_send(response);
+
+    attr_container_destroy(payload);
+}
+
+void
+res2_handler(request_t *request)
+{
+    response_t response[1];
+    make_response_for_request(request, response);
+    set_response(response, DELETED_2_02, 0, NULL, 0);
+    api_response_send(response);
+
+    printf("### user resource 2 handler called\n");
+}
+
+void
+on_init()
+{
+    /* register resource uri */
+    api_register_resource_handler("/res1", res1_handler);
+    api_register_resource_handler("/res2", res2_handler);
+}
+
+void
+on_destroy()
+{
+    /* real destroy work including killing timer and closing sensor is
+     * accomplished in wasm app library version of on_destroy() */
+}

test-tools/component-test/suites/01-life-cycle/test-app/03_event.c

@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#include "wasm_app.h"
+#include "wa-inc/timer_wasm_app.h"
+#include "wa-inc/request.h"
+
+int num = 0;
+
+void
+publish_overheat_event()
+{
+    attr_container_t *event;
+
+    event = attr_container_create("event");
+    attr_container_set_string(&event, "warning", "temperature is over high");
+
+    printf("###app publish event begin ###\n");
+
+    api_publish_event("alert/overheat", FMT_ATTR_CONTAINER, event,
+                      attr_container_get_serialize_length(event));
+
+    printf("###app publish event end ###\n");
+
+    attr_container_destroy(event);
+}
+
+/* Timer callback */
+void
+timer1_update(user_timer_t timer)
+{
+    printf("Timer update %d\n", num++);
+    publish_overheat_event();
+}
+
+void
+start_timer()
+{
+    user_timer_t timer;
+
+    /* set up a timer */
+    timer = api_timer_create(1000, true, false, timer1_update);
+    api_timer_restart(timer, 1000);
+}
+
+void
+on_init()
+{
+    start_timer();
+}
+
+void
+on_destroy()
+{
+    /* real destroy work including killing timer and closing sensor is
+     * accomplished in wasm app library version of on_destroy() */
+}

test-tools/component-test/suites/01-life-cycle/test-app/04_request_internal_req.c

@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#include "wasm_app.h"
+#include "wa-inc/request.h"
+
+uint32 mid;
+unsigned long sender;
+
+void
+my_response_handler(response_t *response, void *user_data)
+{
+    attr_container_t *payload;
+    printf("### user resource 1 handler called\n");
+
+    payload = attr_container_create("wasm app response payload");
+    if (payload == NULL)
+        return;
+
+    attr_container_set_string(&payload, "key1", "value1");
+    attr_container_set_string(&payload, "key2", "value2");
+
+    response->mid = mid;
+    response->reciever = sender;
+    set_response(response, CONTENT_2_05, FMT_ATTR_CONTAINER,
+                 (const char *)payload,
+                 attr_container_get_serialize_length(payload));
+    printf("reciver: %lu, mid:%d\n", response->reciever, response->mid);
+    api_response_send(response);
+
+    attr_container_destroy(payload);
+}
+
+static void
+test_send_request(const char *url, const char *tag)
+{
+    request_t request[1];
+
+    init_request(request, (char *)url, COAP_PUT, 0, NULL, 0);
+    api_send_request(request, my_response_handler, (void *)tag);
+}
+
+void
+res1_handler(request_t *request)
+{
+    mid = request->mid;
+    sender = request->sender;
+    test_send_request("url1", "a general request");
+}
+
+void
+res2_handler(request_t *request)
+{
+    mid = request->mid;
+    sender = request->sender;
+    test_send_request("/app/App1/url1", "a general request");
+}
+
+void
+on_init()
+{
+    /* register resource uri */
+    api_register_resource_handler("/res1", res1_handler);
+    api_register_resource_handler("/res2", res2_handler);
+}
+
+void
+on_destroy()
+{
+    /* real destroy work including killing timer and closing sensor is
+     * accomplished in wasm app library version of on_destroy() */
+}

test-tools/component-test/suites/01-life-cycle/test-app/04_request_internal_resp.c

@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#include "wasm_app.h"
+#include "wa-inc/request.h"
+
+void
+res1_handler(request_t *request)
+{
+    response_t response[1];
+    attr_container_t *payload;
+
+    printf("[resp] ### user resource 1 handler called\n");
+
+    printf("[resp] ###### dump request ######\n");
+    printf("[resp] sender: %lu\n", request->sender);
+    printf("[resp] url: %s\n", request->url);
+    printf("[resp] action: %d\n", request->action);
+    printf("[resp] payload:\n");
+    if (request->payload != NULL && request->fmt == FMT_ATTR_CONTAINER)
+        attr_container_dump((attr_container_t *)request->payload);
+    printf("[resp] #### dump request end ###\n");
+
+    payload = attr_container_create("wasm app response payload");
+    if (payload == NULL)
+        return;
+
+    attr_container_set_string(&payload, "key1", "value1");
+    attr_container_set_string(&payload, "key2", "value2");
+
+    make_response_for_request(request, response);
+    set_response(response, CONTENT_2_05, FMT_ATTR_CONTAINER,
+                 (const char *)payload,
+                 attr_container_get_serialize_length(payload));
+    printf("[resp] response payload len %d\n",
+           attr_container_get_serialize_length(payload));
+    printf("[resp] reciver: %lu, mid:%d\n", response->reciever, response->mid);
+    api_response_send(response);
+
+    attr_container_destroy(payload);
+}
+
+void
+on_init()
+{
+    /* register resource uri */
+    api_register_resource_handler("/url1", res1_handler);
+}
+
+void
+on_destroy()
+{
+    /* real destroy work including killing timer and closing sensor is
+     * accomplished in wasm app library version of on_destroy() */
+}

test-tools/component-test/suites/01-life-cycle/test-app/05_event_internal_provider.c

@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#include "wasm_app.h"
+#include "wa-inc/timer_wasm_app.h"
+#include "wa-inc/request.h"
+
+int num = 0;
+
+void
+publish_overheat_event()
+{
+    attr_container_t *event;
+
+    event = attr_container_create("event");
+    attr_container_set_string(&event, "warning", "temperature is over high");
+
+    printf("###app publish event begin ###\n");
+
+    api_publish_event("alert/overheat", FMT_ATTR_CONTAINER, event,
+                      attr_container_get_serialize_length(event));
+
+    printf("###app publish event end ###\n");
+
+    attr_container_destroy(event);
+}
+
+/* Timer callback */
+void
+timer1_update(user_timer_t timer)
+{
+    printf("Timer update %d\n", num++);
+    publish_overheat_event();
+}
+
+void
+start_timer()
+{
+    user_timer_t timer;
+
+    /* set up a timer */
+    timer = api_timer_create(1000, true, false, timer1_update);
+    api_timer_restart(timer, 1000);
+}
+
+void
+on_init()
+{
+    start_timer();
+}
+
+void
+on_destroy()
+{
+    /* real destroy work including killing timer and closing sensor is
+     * accomplished in wasm app library version of on_destroy() */
+}

test-tools/component-test/suites/01-life-cycle/test-app/05_event_internal_subscriber.c

@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#include "wasm_app.h"
+#include "wa-inc/request.h"
+
+uint32 mid;
+unsigned long sender;
+
+void
+over_heat_event_handler(request_t *request)
+{
+    response_t response[1];
+    attr_container_t *payload;
+
+    payload = attr_container_create("wasm app response payload");
+    if (payload == NULL)
+        return;
+
+    attr_container_set_string(&payload, "key1", "value1");
+    attr_container_set_string(&payload, "key2", "value2");
+
+    response->mid = mid;
+    response->reciever = sender;
+    set_response(response, CONTENT_2_05, FMT_ATTR_CONTAINER,
+                 (const char *)payload,
+                 attr_container_get_serialize_length(payload));
+    printf("reciver: %lu, mid:%d\n", response->reciever, response->mid);
+    api_response_send(response);
+
+    attr_container_destroy(payload);
+}
+
+void
+res1_handler(request_t *request)
+{
+    mid = request->mid;
+    sender = request->sender;
+    api_subscribe_event("alert/overheat", over_heat_event_handler);
+}
+
+void
+on_init()
+{
+    /* register resource uri */
+    api_register_resource_handler("/res1", res1_handler);
+}
+
+void
+on_destroy()
+{
+    /* real destroy work including killing timer and closing sensor is
+     * accomplished in wasm app library version of on_destroy() */
+}

test-tools/component-test/suites/01-life-cycle/test-app/06_timer.c

@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#include "wasm_app.h"
+#include "wa-inc/request.h"
+#include "wa-inc/timer_wasm_app.h"
+
+/* User global variable */
+int num = 0;
+
+/* Timer callback */
+void
+timer1_update(user_timer_t timer)
+{
+    if (num < 2)
+        num++;
+}
+
+void
+res1_handler(request_t *request)
+{
+    user_timer_t timer;
+
+    /* set up a timer */
+    timer = api_timer_create(1000, true, false, timer1_update);
+    api_timer_restart(timer, 1000);
+
+    response_t response[1];
+
+    make_response_for_request(request, response);
+
+    set_response(response, CONTENT_2_05, FMT_ATTR_CONTAINER, NULL, 0);
+
+    api_response_send(response);
+}
+
+void
+res2_handler(request_t *request)
+{
+    response_t response[1];
+    attr_container_t *payload;
+
+    if (num == 2) {
+        attr_container_t *payload;
+        printf("### user resource 1 handler called\n");
+
+        payload = attr_container_create("wasm app response payload");
+        if (payload == NULL)
+            return;
+
+        attr_container_set_int(&payload, "num", num);
+
+        make_response_for_request(request, response);
+
+        set_response(response, CONTENT_2_05, FMT_ATTR_CONTAINER,
+                     (const char *)payload,
+                     attr_container_get_serialize_length(payload));
+        printf("reciver: %lu, mid:%d\n", response->reciever, response->mid);
+        api_response_send(response);
+
+        attr_container_destroy(payload);
+    }
+}
+
+void
+on_init()
+{
+    /* register resource uri */
+    api_register_resource_handler("/res1", res1_handler);
+    api_register_resource_handler("/check_timer", res2_handler);
+}
+
+void
+on_destroy()
+{
+    /* real destroy work including killing timer and closing sensor is
+     * accomplished in wasm app library version of on_destroy() */
+}

test-tools/component-test/suites/01-life-cycle/test-app/07_sensor.c

@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#include "wasm_app.h"
+#include "wa-inc/request.h"
+#include "wa-inc/sensor.h"
+
+uint32 mid;
+unsigned long sender;
+
+/* Sensor event callback*/
+void
+sensor_event_handler(sensor_t sensor, attr_container_t *event, void *user_data)
+{
+    printf("### app get sensor event\n");
+
+    response_t response[1];
+    attr_container_t *payload;
+
+    payload = attr_container_create("wasm app response payload");
+    if (payload == NULL)
+        return;
+
+    attr_container_set_string(&payload, "key1", "value1");
+    attr_container_set_string(&payload, "key2", "value2");
+
+    response->mid = mid;
+    response->reciever = sender;
+    set_response(response, CONTENT_2_05, FMT_ATTR_CONTAINER,
+                 (const char *)payload,
+                 attr_container_get_serialize_length(payload));
+    printf("reciver: %lu, mid:%d\n", response->reciever, response->mid);
+    api_response_send(response);
+
+    attr_container_destroy(payload);
+}
+
+void
+res1_handler(request_t *request)
+{
+    mid = request->mid;
+    sender = request->sender;
+
+    sensor_t sensor;
+    char *user_data;
+    attr_container_t *config;
+
+    printf("### app on_init 1\n");
+    /* open a sensor */
+    user_data = malloc(100);
+    printf("### app on_init 2\n");
+    sensor = sensor_open("sensor_test", 0, sensor_event_handler, user_data);
+    printf("### app on_init 3\n");
+
+    /* config the sensor */
+    sensor_config(sensor, 2000, 0, 0);
+    printf("### app on_init 4\n");
+}
+
+void
+on_init()
+{
+    /* register resource uri */
+    api_register_resource_handler("/res1", res1_handler);
+}
+
+void
+on_destroy()
+{
+    /* real destroy work including killing timer and closing sensor is
+     * accomplished in wasm app library version of on_destroy() */
+}

test-tools/component-test/suites/01-life-cycle/test-app/08_on_destroy.c

@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#include "wasm_app.h"
+#include "wa-inc/request.h"
+#include "wa-inc/sensor.h"
+
+uint32 mid;
+unsigned long sender;
+sensor_t sensor;
+
+/* Sensor event callback*/
+void
+sensor_event_handler(sensor_t sensor, attr_container_t *event, void *user_data)
+{
+    printf("### app get sensor event\n");
+
+    response_t response[1];
+    attr_container_t *payload;
+
+    payload = attr_container_create("wasm app response payload");
+    if (payload == NULL)
+        return;
+
+    attr_container_set_string(&payload, "key1", "value1");
+
+    response->mid = mid;
+    response->reciever = sender;
+    set_response(response, CONTENT_2_05, FMT_ATTR_CONTAINER,
+                 (const char *)payload,
+                 attr_container_get_serialize_length(payload));
+    printf("reciver: %lu, mid:%d\n", response->reciever, response->mid);
+    api_response_send(response);
+
+    attr_container_destroy(payload);
+}
+
+void
+res1_handler(request_t *request)
+{
+    mid = request->mid;
+    sender = request->sender;
+
+    char *user_data;
+    attr_container_t *config;
+
+    printf("### app on_init 1\n");
+    /* open a sensor */
+    user_data = malloc(100);
+    printf("### app on_init 2\n");
+    sensor = sensor_open("sensor_test", 0, sensor_event_handler, user_data);
+    printf("### app on_init 3\n");
+}
+
+void
+on_init()
+{
+    /* register resource uri */
+    api_register_resource_handler("/res1", res1_handler);
+}
+
+void
+on_destroy()
+{
+    if (NULL != sensor) {
+        sensor_close(sensor);
+    }
+}

test-tools/component-test/suites/01-life-cycle/test-app/build.sh

@@ -0,0 +1,39 @@
+#
+# Copyright (C) 2019 Intel Corporation.  All rights reserved.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+#
+
+. ../../../set_dev_env.sh
+
+CC=/opt/wasi-sdk/bin/clang
+APP_DIR=$PWD
+WAMR_DIR=${APP_DIR}/../../../../../
+SDK_DIR=${WAMR_DIR}/wamr-sdk/out/simple-host-interp
+APP_FRAMEWORK_DIR=${SDK_DIR}/app-sdk/wamr-app-framework
+DEPS_DIR=${WAMR_DIR}/core/deps
+
+for i in `ls *.c`
+do
+APP_SRC="$i"
+OUT_FILE=${i%.*}.wasm
+/opt/wasi-sdk/bin/clang -O3 \
+                        -Wno-int-conversion \
+                        -I${APP_FRAMEWORK_DIR}/include \
+                        -I${DEPS_DIR} \
+                        -O3 -z stack-size=4096 -Wl,--initial-memory=65536 \
+                        --sysroot=${SDK_DIR}/app-sdk/libc-builtin-sysroot \
+                        -L${APP_FRAMEWORK_DIR}/lib -lapp_framework \
+                        -Wl,--allow-undefined-file=${SDK_DIR}/app-sdk/libc-builtin-sysroot/share/defined-symbols.txt \
+                        -Wl,--strip-all,--no-entry -nostdlib \
+                        -Wl,--export=on_init -Wl,--export=on_destroy \
+                        -Wl,--export=on_request -Wl,--export=on_response \
+                        -Wl,--export=on_sensor_event -Wl,--export=on_timer_callback \
+                        -Wl,--export=on_connection_data \
+                        -o ${OUT_FILE} \
+                        ${APP_SRC}
+if [ -f ${OUT_FILE} ]; then
+        echo "build ${OUT_FILE} success"
+else
+        echo "build ${OUT_FILE} fail"
+fi
+done