Merge pull request #16 from jtanx/master

[matches/MCTX3420.git] / server / sensor.h

diff --git a/server/sensor.h b/server/sensor.h
index e51ab0c..4009e5a 100644 (file)
--- a/server/sensor.h
+++ b/server/sensor.h
@@ -5,20 +5,17 @@
  */
 
 
-
 #ifndef _SENSOR_H
 #define _SENSOR_H
 
-#include "common.h"
-
 /** Number of data points to keep in sensor buffers **/
 #define SENSOR_DATABUFSIZ 10
 
+#define SENSOR_QUERYBUFSIZ 10
+
 /** Number of sensors **/
 #define NUMSENSORS 1
 
-#define FILENAMESIZE 10
-
 /** Structure to represent data recorded by a sensor at an instant in time **/
 typedef struct
 {
@@ -32,15 +29,15 @@ typedef struct
 typedef struct
 {
        /** ID number of the sensor **/
-       enum {SENSOR_TEST0=0, SENSOR_TEST1=1} id;
+       enum {SENSOR_TEST0=0, SENSOR_TEST1=1, SENSOR_NONE} id;
        /** Buffer to store data from the sensor **/
        DataPoint buffer[SENSOR_DATABUFSIZ];
        /** Index of last point written in the data buffer **/
        int write_index;
        /** Offset position in binary file for query thread to read from**/
        int read_offset;
-       /** File to write data into when buffer is full **/
-       char filename[FILENAMESIZE];
+       /** Binary file to write data into when buffer is full **/
+       FILE * file;
        /** Thread running the sensor **/
        pthread_t thread;
        /** Mutex to protect access to stuff **/
@@ -55,6 +52,10 @@ extern Sensor g_sensors[];
 extern void Sensor_Init(Sensor * s, int id); // Initialise sensor
 extern void * Sensor_Main(void * args); // main loop for sensor thread; pass a Sensor* cast to void*
 
+extern int Sensor_Query(Sensor * s, DataPoint * buffer, int bufsiz); // fill buffer with sensor data
+
+extern void Sensor_Handler(FCGIContext *context, char * params);
+
 
 #endif //_SENSOR_H