From d0b1d76f88063c93aa66c5dc9b5a48e2aa4dcfe3 Mon Sep 17 00:00:00 2001
From: Sam Moore <matches@ucc.asn.au>
Date: Tue, 29 Oct 2013 12:56:41 +0800
Subject: [PATCH] Add dilatometer as sensor

Changed type of functions as needed and called Sensor_Add appropriately.
---
 server/sensor.c              | 3 ++-
 server/sensors/dilatometer.c | 8 +++++---
 server/sensors/dilatometer.h | 8 ++++----
 3 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/server/sensor.c b/server/sensor.c
index 53b3f03..a87a4d8 100644
--- a/server/sensor.c
+++ b/server/sensor.c
@@ -75,6 +75,7 @@ int Sensor_Add(const char * name, int user_id, ReadFn read, InitFn init, CleanFn
 #include "sensors/resource.h"
 #include "sensors/strain.h"
 #include "sensors/pressure.h"
+#include "sensors/dilatometer.h"
 void Sensor_Init()
 {
 	//Sensor_Add("cpu_stime", RESOURCE_CPU_SYS, Resource_Read, NULL, NULL, NULL);	
@@ -91,7 +92,7 @@ void Sensor_Init()
 	//Sensor_Add("pressure1", PRESSURE1, Pressure_Read, Pressure_Init, 5000,0,5000,0);
 	//Sensor_Add("pressure_feedback", PRESSURE_FEEDBACK, Pressure_Read, Pressure_Init, 5000,0,5000,0);
 	//Sensor_Add("enclosure", ENCLOSURE, Enclosure_Read, Enclosure_Init, 1,1,1,1);
-	//Sensor_Add("dilatometer", DILATOMETER, Dilatometer_Read, Dilatometer_Init, -1,-1,-1,-1);
+	Sensor_Add("dilatometer", 0, Dilatometer_Read, Dilatometer_Init, Dilatometer_Cleanup, NULL);
 }
 
 /**
diff --git a/server/sensors/dilatometer.c b/server/sensors/dilatometer.c
index 684a425..0bbda6b 100644
--- a/server/sensors/dilatometer.c
+++ b/server/sensors/dilatometer.c
@@ -68,7 +68,7 @@ void Dilatometer_TestImage()
 /**
  * Cleanup Dilatometer pointers
  */
-void Dilatometer_Cleanup()
+bool Dilatometer_Cleanup(int id)
 {
 	if (g_capture != NULL)
 		cvReleaseCapture(&g_capture);
@@ -80,6 +80,7 @@ void Dilatometer_Cleanup()
 		cvReleaseMat(&g_srcGray);
 	if (g_edges != NULL)
 		cvReleaseMat(&g_edges);
+	return true;
 }
 
 /**
@@ -224,7 +225,7 @@ bool Dilatometer_GetEdge( double * value, int samples)
  * @param val - Will store the read value if successful
  * @returns true on successful read
  */
-bool Dilatometer_Read( double * value)
+bool Dilatometer_Read(int id, double * value)
 {
 	bool result = Dilatometer_GetEdge(value, SAMPLES);
 	return result;
@@ -233,11 +234,12 @@ bool Dilatometer_Read( double * value)
 /**
  * Initialise the dilatometer
  */
-void Dilatometer_Init()
+bool Dilatometer_Init(const char * name, int id)
 {
 	// Make an initial reading (will allocate memory the first time only).
 	double val;
 	Dilatometer_GetEdge(&val, 1); 
+	return true;
 }
 
 // Overlays a line over the given edge position
diff --git a/server/sensors/dilatometer.h b/server/sensors/dilatometer.h
index 7bb9447..2c683d6 100644
--- a/server/sensors/dilatometer.h
+++ b/server/sensors/dilatometer.h
@@ -3,7 +3,7 @@
  * @brief Declarations for functions to deal with dilatometer
  */
 
-#include "common.h"
+#include "../common.h"
 
 //Threshold to determine the edge of the can
 #define THRES 230
@@ -11,7 +11,7 @@
 //Number of samples of the image to take
 #define SAMPLES 600
 
-extern void Dilatometer_Init(); // Initialise the dilatometer
-extern void Dilatometer_Cleanup(); // Cleanup
-extern bool Dilatometer_Read( double * value); // Read the Dilatometer
+extern bool Dilatometer_Init(const char * name, int id); // Initialise the dilatometer
+extern bool Dilatometer_Cleanup(int id); // Cleanup
+extern bool Dilatometer_Read(int id, double * value); // Read the Dilatometer
 
-- 
2.20.1