sensord: add calibration node setting

- read calibration file path from configuration file(/etc/sensor_cal.conf)

Change-Id: Ic256a0352e1e047dc4d7a3cc091a0b7cdaf106be
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

diff --git a/src/server/server.cpp b/src/server/server.cpp
index fee9abf..a7a2f03 100644 (file)
--- a/src/server/server.cpp
+++ b/src/server/server.cpp
@@ -28,7 +28,13 @@
 #include "sensor_manager.h"
 #include "server_channel_handler.h"
 
+#define MAX_CONFIG_PATH 255
+#define CAL_CONFIG_PATH "/etc/sensor_cal.conf"
+#define SET_CAL 1
+//#define CAL_NODE_PATH "/sys/class/sensors/ssp_sensor/set_cal_data"
+
 #define TIMEOUT_TERM 10
+#define MAX_CONNECTION 1000
 
 using namespace sensor;
 
@@ -42,10 +48,6 @@ server::server()
 {
 }
 
-server::~server()
-{
-}
-
 server &server::instance(void)
 {
        static server inst;
@@ -83,6 +85,7 @@ bool server::init(void)
        m_handler = new(std::nothrow) server_channel_handler(m_manager);
        retvm_if(!m_handler, false, "Failed to allocate memory");
 
+       init_calibration();
        init_server();
        init_termination();
 
@@ -109,19 +112,52 @@ void server::deinit(void)
        is_running.store(false);
 }
 
+static void set_cal_data(const char *path)
+{
+       FILE *fp = fopen(path, "w");
+       retm_if(!fp, "There is no calibration file[%s]", path);
+
+       fprintf(fp, "%d", SET_CAL);
+       fclose(fp);
+
+       _I("Succeeded to set calibration data");
+}
+
+void server::init_calibration(void)
+{
+       char path[MAX_CONFIG_PATH];
+
+       FILE *fp = fopen(CAL_CONFIG_PATH, "r");
+       retm_if(!fp, "There is no config file[%s]", CAL_CONFIG_PATH);
+
+       while (!feof(fp)) {
+               if (fgets(path, sizeof(path), fp) == NULL)
+                       break;
+               set_cal_data(path);
+       }
+
+       fclose(fp);
+}
+
 void server::init_server(void)
 {
        m_manager->init();
 
        /* TODO: setting socket option */
-       m_server->set_option("max_connection", 1000);
+       m_server->set_option("max_connection", MAX_CONNECTION);
        m_server->set_option(SO_TYPE, SOCK_STREAM);
        m_server->bind(m_handler, &m_loop);
 }
 
 static gboolean terminate(gpointer data)
 {
-       /* TODO: if there is no sensor, sensord will be terminated */
+       sensor_manager *mgr = reinterpret_cast<sensor_manager *>(data);
+       std::vector<sensor_handler *> sensors = mgr->get_sensors();
+
+       if (sensors.size() <= 0) {
+               _I("Terminating.. because there is no sensors");
+               server::stop();
+       }
 
        return FALSE;
 }

diff --git a/src/server/server.h b/src/server/server.h
index 98d99c1..99856a1 100644 (file)
--- a/src/server/server.h
+++ b/src/server/server.h
@@ -40,7 +40,6 @@ private:
        static std::atomic<bool> is_running;
 
        server();
-       ~server();
 
        bool init(void);
        void deinit(void);