264 lines
5.5 KiB
C
264 lines
5.5 KiB
C
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <Eina.h>
|
|
#include <Ecore.h>
|
|
#include <Eeze_Sensor.h>
|
|
#include "eeze_sensor_private.h"
|
|
|
|
Eeze_Sensor *g_handle;
|
|
|
|
/* Priority order for modules. The one with the highest order of the available ones will be used.
|
|
* This in good enough for now as we only have two modules and one is a test harness anyway. If the
|
|
* number of modules grows we might re-think the priority handling, but we should do this when the
|
|
* need arise.
|
|
*/
|
|
static const char *_module_priority[] = {
|
|
"tizen",
|
|
"fake",
|
|
NULL
|
|
};
|
|
|
|
Eeze_Sensor_Module *
|
|
_highest_priority_module_get(void)
|
|
{
|
|
Eeze_Sensor_Module *module = NULL;
|
|
int i = 0;
|
|
|
|
while (_module_priority[i] != NULL)
|
|
{
|
|
module = eina_hash_find(g_handle->modules, _module_priority[i]);
|
|
if (module) return module;
|
|
i++;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
EAPI Eeze_Sensor_Obj *
|
|
eeze_sensor_obj_get(Eeze_Sensor_Type sensor_type)
|
|
{
|
|
Eina_List *l;
|
|
Eeze_Sensor_Obj *obj;
|
|
Eeze_Sensor_Module *module;
|
|
|
|
module = _highest_priority_module_get();
|
|
|
|
if (!module) return NULL;
|
|
|
|
EINA_LIST_FOREACH(module->sensor_list, l, obj)
|
|
{
|
|
if (obj->type == sensor_type)
|
|
{
|
|
return obj;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
static void
|
|
eeze_sensor_modules_load(void)
|
|
{
|
|
/* Check for available runtime modules and load them */
|
|
g_handle->modules_array = eina_module_list_get(NULL, PACKAGE_LIB_DIR "/eeze-sensor/", 0, NULL, NULL);
|
|
/* FIXME check for modules also in HOME and other locations */
|
|
|
|
if (!g_handle->modules_array)
|
|
{
|
|
ERR("No modules found!");
|
|
return;
|
|
}
|
|
|
|
eina_module_list_load(g_handle->modules_array);
|
|
}
|
|
|
|
static void
|
|
eeze_sensor_modules_unload(void)
|
|
{
|
|
if (!g_handle->modules_array) return;
|
|
eina_module_list_unload(g_handle->modules_array);
|
|
eina_module_list_free(g_handle->modules_array);
|
|
eina_array_free(g_handle->modules_array);
|
|
g_handle->modules_array = NULL;
|
|
}
|
|
|
|
Eina_Bool
|
|
eeze_sensor_module_register(const char *name, Eeze_Sensor_Module *mod)
|
|
{
|
|
Eeze_Sensor_Module *module = NULL;
|
|
|
|
if (!mod) return EINA_FALSE;
|
|
|
|
module = calloc(1, sizeof(Eeze_Sensor_Module));
|
|
if (!module) return EINA_FALSE;
|
|
|
|
module = mod;
|
|
|
|
if (!module->init) return EINA_FALSE;
|
|
if (!(module->init())) return EINA_FALSE;
|
|
|
|
INF("Registered module %s", name);
|
|
|
|
return eina_hash_add(g_handle->modules, name, module);
|
|
}
|
|
|
|
Eina_Bool
|
|
eeze_sensor_module_unregister(const char *name)
|
|
{
|
|
DBG("Unregister module %s", name);
|
|
|
|
Eeze_Sensor_Module *module = NULL;
|
|
|
|
module = eina_hash_find(g_handle->modules, name);
|
|
if (module->shutdown)
|
|
module->shutdown();
|
|
|
|
return eina_hash_del(g_handle->modules, name, NULL);
|
|
}
|
|
|
|
EAPI Eeze_Sensor_Obj *
|
|
eeze_sensor_new(Eeze_Sensor_Type type)
|
|
{
|
|
Eeze_Sensor_Obj *sens;
|
|
Eeze_Sensor_Module *module = NULL;
|
|
|
|
sens = calloc(1, sizeof(Eeze_Sensor_Obj));
|
|
if (!sens) return NULL;
|
|
|
|
sens = eeze_sensor_obj_get(type);
|
|
if (!sens) return NULL;
|
|
|
|
module = _highest_priority_module_get();
|
|
if (!module) return EINA_FALSE;
|
|
|
|
if (!module->read) return NULL;
|
|
|
|
if (module->read(sens->type, sens))
|
|
{
|
|
return sens;
|
|
}
|
|
else
|
|
return NULL;
|
|
}
|
|
|
|
EAPI void
|
|
eeze_sensor_free(Eeze_Sensor_Obj *sens)
|
|
{
|
|
if (!sens) return;
|
|
free(sens);
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
eeze_sensor_accuracy_get(Eeze_Sensor_Obj *sens, int *accuracy)
|
|
{
|
|
if (!sens) return EINA_FALSE;
|
|
|
|
*accuracy = sens->accuracy;
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
eeze_sensor_xyz_get(Eeze_Sensor_Obj *sens, float *x, float *y, float *z)
|
|
{
|
|
if (!sens) return EINA_FALSE;
|
|
|
|
*x = sens->data[0];
|
|
*y = sens->data[1];
|
|
*z = sens->data[2];
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
eeze_sensor_xy_get(Eeze_Sensor_Obj *sens, float *x, float *y)
|
|
{
|
|
if (!sens) return EINA_FALSE;
|
|
|
|
*x = sens->data[0];
|
|
*y = sens->data[1];
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
eeze_sensor_x_get(Eeze_Sensor_Obj *sens, float *x)
|
|
{
|
|
if (!sens) return EINA_FALSE;
|
|
|
|
*x = sens->data[0];
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
eeze_sensor_timestamp_get(Eeze_Sensor_Obj *sens, unsigned long long *timestamp)
|
|
{
|
|
if (!sens) return EINA_FALSE;
|
|
|
|
*timestamp = sens->timestamp;
|
|
return EINA_TRUE;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
eeze_sensor_read(Eeze_Sensor_Obj *sens)
|
|
{
|
|
Eeze_Sensor_Module *module = NULL;
|
|
|
|
if (!sens) return EINA_FALSE;
|
|
|
|
module = _highest_priority_module_get();
|
|
if (!module) return EINA_FALSE;
|
|
|
|
if (module->read)
|
|
return module->read(sens->type, sens);
|
|
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
EAPI Eina_Bool
|
|
eeze_sensor_async_read(Eeze_Sensor_Obj *sens, void *user_data)
|
|
{
|
|
Eeze_Sensor_Module *module = NULL;
|
|
|
|
module = _highest_priority_module_get();
|
|
if (!module) return EINA_FALSE;
|
|
if (module->async_read)
|
|
return module->async_read(sens->type, user_data);
|
|
|
|
return EINA_FALSE;
|
|
}
|
|
|
|
void
|
|
eeze_sensor_shutdown(void)
|
|
{
|
|
eeze_sensor_modules_unload();
|
|
free(g_handle);
|
|
g_handle = NULL;
|
|
|
|
eina_shutdown();
|
|
}
|
|
|
|
Eina_Bool
|
|
eeze_sensor_init(void)
|
|
{
|
|
if (!eina_init()) return EINA_FALSE;
|
|
|
|
g_handle = calloc(1, sizeof(Eeze_Sensor));
|
|
if (!g_handle) return EINA_FALSE;
|
|
|
|
g_handle->modules_array = NULL;
|
|
g_handle->modules = eina_hash_string_small_new(NULL);
|
|
if (!g_handle->modules) return EINA_FALSE;
|
|
|
|
EEZE_SENSOR_EVENT_SNAP = ecore_event_type_new();
|
|
EEZE_SENSOR_EVENT_SHAKE = ecore_event_type_new();
|
|
EEZE_SENSOR_EVENT_DOUBLETAP = ecore_event_type_new();
|
|
EEZE_SENSOR_EVENT_PANNING = ecore_event_type_new();
|
|
EEZE_SENSOR_EVENT_FACEDOWN = ecore_event_type_new();
|
|
EEZE_SENSOR_EVENT_ACCELEROMETER = ecore_event_type_new();
|
|
|
|
eeze_sensor_modules_load();
|
|
|
|
return EINA_TRUE;
|
|
}
|
|
|