Checkpoint commit renaming some functions for clarity.

[apps/agl-service-can-low-level.git] / src / canutil / write.c

diff --git a/src/canutil/write.c b/src/canutil/write.c
index 583c251..09e6caa 100644 (file)
--- a/src/canutil/write.c
+++ b/src/canutil/write.c
@@ -1,11 +1,14 @@
-#include "write.h"
+#include <canutil/write.h>
 #include <bitfield/bitfield.h>
+#include <bitfield/8byte.h>
 
-uint64_t bitfield_encode_float(float value, uint8_t bit_offset, uint8_t bit_size,
+uint64_t eightbyte_encode_float(float value, uint8_t bit_offset, uint8_t bit_size,
         float factor, float offset) {
     float raw = (value - offset) / factor;
     if(raw > 0) {
         // round up to avoid losing precision when we cast to an int
+        // TODO do we need a way to encode an int back to a signal without any
+        // rounding?
         raw += 0.5;
     }
     uint64_t result = 0;
@@ -15,7 +18,13 @@ uint64_t bitfield_encode_float(float value, uint8_t bit_offset, uint8_t bit_size
     return result;
 }
 
-uint64_t bitfield_encode_bool(const bool value, const uint8_t bit_offset,
+uint64_t eightbyte_encode_bool(const bool value, const uint8_t bit_offset,
         const uint8_t bit_size) {
-    return bitfield_encode_float(value, bit_offset, bit_size, 1.0, 0);
+    return eightbyte_encode_float(value, bit_offset, bit_size, 1.0, 0);
+}
+
+bool bitfield_encode_float(float value, uint8_t bit_offset,
+        uint8_t bit_size, float factor, float offset, uint8_t destination[]) {
+    // TODO
+    return 0;
 }