eeze/sensor: Simplify sensor object handling.

We rely on the app to provide a sensible object pointer and we now longer
need to have a copy of the object around to operate on it.

Simplifies code, maintenance and reduces mem copies. Win-Win :)

src/lib/eeze/eeze_sensor.c

@@ -153,7 +153,7 @@ eeze_sensor_module_unregister(const char *name)
 
    module = eina_hash_find(g_handle->modules, name);
    if (!module) return EINA_FALSE;
-   
+
    if (module->shutdown)
      module->shutdown();
 
@@ -196,7 +196,7 @@ eeze_sensor_new(Eeze_Sensor_Type type)
     * the downside that the sensor creation takes longer. But that is only a
     *initial cost.
     */
-   if (module->read(sens->type, sens))
+   if (module->read(sens))
       return sens;
 
    free(sens);
@@ -277,7 +277,7 @@ eeze_sensor_read(Eeze_Sensor_Obj *sens)
    if (!module) return EINA_FALSE;
 
    if (module->read)
-     return module->read(sens->type, sens);
+     return module->read(sens);
 
    return EINA_FALSE;
 }

src/lib/eeze/eeze_sensor_private.h

@@ -57,7 +57,7 @@ typedef struct _Eeze_Sensor_Module
    Eina_Bool (*init)(void); /**< Pointer to module init function */
    Eina_Bool (*shutdown)(void); /**< Pointer to module shutdown function */
    Eina_Bool (*async_read)(Eeze_Sensor_Type sensor_type, void *user_data); /**< Pointer to module async_read function */
-   Eina_Bool (*read)(Eeze_Sensor_Type sensor_type, Eeze_Sensor_Obj *obj); /**< Pointer to module read function */
+   Eina_Bool (*read)(Eeze_Sensor_Obj *obj); /**< Pointer to module read function */
    Eina_List *sensor_list; /**< List of sensor objects attached to the module */
 } Eeze_Sensor_Module;
 

src/modules/eeze/sensor/fake/fake.c

@@ -52,18 +52,9 @@ fake_shutdown(void)
 }
 
 static Eina_Bool
-fake_read(Eeze_Sensor_Type sensor_type, Eeze_Sensor_Obj *lobj)
+fake_read(Eeze_Sensor_Obj *obj)
 {
-   Eeze_Sensor_Obj *obj = NULL;
-
-   obj = eeze_sensor_obj_get(sensor_type);
-   if (obj == NULL)
-     {
-        ERR("No matching sensor object found in list");
-        return EINA_FALSE;
-     }
-
-   switch (sensor_type)
+   switch (obj->type)
      {
       case EEZE_SENSOR_TYPE_ACCELEROMETER:
       case EEZE_SENSOR_TYPE_GRAVITY:
@@ -91,13 +82,9 @@ fake_read(Eeze_Sensor_Type sensor_type, Eeze_Sensor_Obj *lobj)
 
       default:
         ERR("Not possible to read from this sensor type.");
-        free(obj);
         return EINA_FALSE;
      }
 
-   memcpy(lobj, obj, sizeof(Eeze_Sensor_Obj));
-   free(obj);
-
    return EINA_TRUE;
 }
 

src/modules/eeze/sensor/tizen/tizen.c

@@ -971,16 +971,15 @@ no_move_read_cb(unsigned long long timestamp, void *user_data)
  * the system. Normally it is better to use the asynchronous reading functions.
  */
 static Eina_Bool
-eeze_sensor_tizen_read(Eeze_Sensor_Type sensor_type, Eeze_Sensor_Obj *lobj)
+eeze_sensor_tizen_read(Eeze_Sensor_Obj *obj)
 {
    sensor_data_accuracy_e accuracy;
    float x, y, z;
    float azimuth, pitch, roll, lux, distance, yaw;
    bool supported;
    sensor_type_e type;
-   Eeze_Sensor_Obj *obj;
 
-   type = eeze_to_tizen(sensor_type);
+   type = eeze_to_tizen(obj->type);
 
    /* Don't attempt to do anything if the sensor is not available on the system
     * we are running on.
@@ -993,12 +992,6 @@ eeze_sensor_tizen_read(Eeze_Sensor_Type sensor_type, Eeze_Sensor_Obj *lobj)
      }
 
    sensor_start(sensor_handle, type);
-   obj = eeze_sensor_obj_get(sensor_type);
-   if (obj == NULL)
-     {
-        ERR("No matching sensor object found in list.");
-        return EINA_FALSE;
-     }
 
    switch (type)
      {
@@ -1083,12 +1076,9 @@ eeze_sensor_tizen_read(Eeze_Sensor_Type sensor_type, Eeze_Sensor_Obj *lobj)
 
       default:
         ERR("Not possible to read from this sensor type.");
-        free(obj);
         return EINA_FALSE;
      }
 
-   memcpy(lobj, obj, sizeof(Eeze_Sensor_Obj));
-   free(obj);
    sensor_stop(sensor_handle, type);
    return EINA_TRUE;
 }

src/modules/eeze/sensor/udev/udev.c

@@ -89,18 +89,9 @@ _udev_read(void)
 }
 
 static Eina_Bool
-udev_read(Eeze_Sensor_Type sensor_type, Eeze_Sensor_Obj *lobj)
+udev_read(Eeze_Sensor_Obj *obj)
 {
-   Eeze_Sensor_Obj *obj = NULL;
-
-   obj = eeze_sensor_obj_get(sensor_type);
-   if (obj == NULL)
-     {
-        ERR("No matching sensor object found in list");
-        return EINA_FALSE;
-     }
-
-   switch (sensor_type)
+   switch (obj->type)
      {
       case EEZE_SENSOR_TYPE_TEMPERATURE:
         obj->accuracy = -1;
@@ -112,13 +103,9 @@ udev_read(Eeze_Sensor_Type sensor_type, Eeze_Sensor_Obj *lobj)
 
       default:
         ERR("Not possible to read from this sensor type.");
-        free(obj);
         return EINA_FALSE;
      }
 
-   memcpy(lobj, obj, sizeof(Eeze_Sensor_Obj));
-   free(obj);
-
    return EINA_TRUE;
 }