Adding test file for gravity virtual sensor

Adding test file for gravity virtual sensor along with updated
spec and cmake files.

Change-Id: Ibaf44bcd6ecfe258d16e07840a71aa0d0e92f0d8

diff --git a/test/src/gravity.c b/test/src/gravity.c
new file mode 100755 (executable)
index 0000000..84b01e6
--- /dev/null
+++ b/test/src/gravity.c
@@ -0,0 +1,107 @@
+/*
+ * sensord
+ *
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ *
+ * Licensed 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 <time.h>
+#include <glib.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <sensor.h>
+#include <stdbool.h>
+#include <string.h>
+
+static GMainLoop *mainloop;
+
+void callback(unsigned int event_type, sensor_event_data_t *event, void *user_data)
+{
+       sensor_data_t *data = (sensor_data_t *)event->event_data;
+       printf("Gravity [%6.6f] [%6.6f] [%6.6f] [%lld]\n\n", data->values[0], data->values[1], data->values[2], data->timestamp);
+}
+
+void printformat()
+{
+       printf("Usage : ./gravity <event> <interval>(optional)\n\n");
+       printf("event:\n");
+       printf("RAW_DATA_REPORT_ON_TIME\n\n");
+       printf("interval:\n");
+       printf("The time interval should be entered based on the sampling "
+                       "frequencies supported by accelerometer, gyroscope and "
+                       "geomagnetic sensors driver on the device in ms. If no value "
+                       "for gravity sensor is entered, a default value will be used.\n");
+}
+
+int main(int argc,char **argv)
+{
+       int result, handle;
+       bool error_state = FALSE;
+       unsigned int event;
+
+       mainloop = g_main_loop_new(NULL, FALSE);
+       sensor_type_t type = GRAVITY_SENSOR;
+       event_condition_t *event_condition = (event_condition_t*) malloc(sizeof(event_condition_t));
+       event_condition->cond_op = CONDITION_EQUAL;
+       event_condition->cond_value1 = 100;
+
+       if (argc != 2 && argc != 3) {
+               printformat();
+               error_state = TRUE;
+       }
+       else {
+               if (strcmp(argv[1], "RAW_DATA_REPORT_ON_TIME") == 0)
+                       event = GRAVITY_EVENT_RAW_DATA_REPORT_ON_TIME;
+               else {
+                       printformat();
+                       error_state = TRUE;
+               }
+
+               if (argc == 3)
+                       event_condition->cond_value1 = atof(argv[2]);
+       }
+
+       if (!error_state) {
+               handle = sf_connect(type);
+               result = sf_register_event(handle, event, event_condition, callback, NULL);
+
+               if (result < 0)
+                       printf("Can't register gravity virtual sensor\n");
+
+               if (!(sf_start(handle,0) < 0)) {
+                       printf("Success start \n");
+               }
+               else {
+                       printf("Error\n\n\n\n");
+                       sf_unregister_event(handle, event);
+                       sf_disconnect(handle);
+                       return -1;
+               }
+
+               g_main_loop_run(mainloop);
+               g_main_loop_unref(mainloop);
+
+               sf_unregister_event(handle, event);
+
+               if (!(sf_stop(handle) < 0))
+                       printf("Success stop \n");
+
+               sf_disconnect(handle);
+       }
+
+       free(event_condition);
+
+       return 0;
+}