Remove dependency on Xinerama

Improve camfinder a little
Add data_recorder.c
Closes #1 making libsurvive much more pluggable.

1 files changed, 39 insertions, 3 deletions

diff --git a/include/survive.h b/include/survive.h
index 637bd09..61a6620 100644
--- a/include/survive.h
+++ b/include/survive.h
@@ -1,17 +1,53 @@
 #ifndef _SURVIVE_H
 #define _SURVIVE_H
 
+#include <stdint.h>
+
+#define SV_FLOAT  		double
+
 struct SurviveContext;
 
-struct SurviveContext * survive_init( void(*faultfunction)( struct SurviveContext * ctx, const char * fault ),
-	void(*notefunction)( struct SurviveContext * ctx, const char * note )  );
+//DANGER: This structure may be redefined 
+
+struct SurviveObject
+{
+	struct SurviveContext * ctx;
+	char    codename[4];
+	int16_t buttonmask;
+	int16_t axis1;
+	int16_t axis2;
+	int16_t axis3;
+	int8_t  charge;
+	int8_t  charging:1;
+	int8_t  ison:1;
+	int sensors;
+
+	int nr_locations;
+	SV_FLOAT * sensor_locations;
+};
+
+typedef void (*text_feedback_fnptr)( struct SurviveContext * ctx, const char * fault );
+typedef void (*light_process_func)( struct SurviveObject * so, int sensor_id, int acode, int timeinsweep, uint32_t timecode, uint32_t length );
+typedef void (*imu_process_func)( struct SurviveObject * so, int16_t * accelgyro, uint32_t timecode, int id );
+
+struct SurviveContext * survive_init();
+
+//For any of these, you may pass in 0 for the function pointer to use default behavior.
+void survive_install_info_fn( struct SurviveContext * ctx,  text_feedback_fnptr fbp );
+void survive_install_error_fn( struct SurviveContext * ctx,  text_feedback_fnptr fbp );
+void survive_install_light_fn( struct SurviveContext * ctx,  light_process_func fbp );
+void survive_install_imu_fn( struct SurviveContext * ctx,  imu_process_func fbp );
 
 void survive_close( struct SurviveContext * ctx );
 int survive_poll();
 
 
+
+//Utilitiy functions.
 int survive_simple_inflate( struct SurviveContext * ctx, const char * input, int inlen, char * output, int outlen );
-int survive_usb_send_magic(struct SurviveContext * ctx, int on );
+
+//TODO: Need to make this do haptic responses for hands.
+int survive_usb_send_magic( struct SurviveContext * ctx, int on );
 
 #endif