Separation Generator to a dedicated repo

Change-Id: Id94831651c3266861435272a6e36c7884bef2c45
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

1 files changed, 0 insertions, 74 deletions

diff --git a/CAN-binder/libs/bitfield-c/src/bitfield/bitfield.c b/CAN-binder/libs/bitfield-c/src/bitfield/bitfield.c
deleted file mode 100644
index 795f0208..00000000
--- a/CAN-binder/libs/bitfield-c/src/bitfield/bitfield.c
+++ /dev/null
@@ -1,74 +0,0 @@
-#include <bitfield/bitfield.h>
-#include <limits.h>
-#include <string.h>
-#include <stddef.h>
-#include <sys/param.h>
-
-uint64_t bitmask(const uint8_t bit_count) {
-    return (((uint64_t)0x1) << bit_count) - 1;
-}
-
-uint8_t get_nibble(const uint8_t source[], const uint8_t source_length,
-                const uint8_t nibble_index) {
-    uint8_t byte_index = nibble_index / 2;
-    uint8_t result = get_byte(source, source_length, byte_index);
-    if(nibble_index % 2 == 0) {
-        result >>= NIBBLE_SIZE;
-    }
-    result &= bitmask(NIBBLE_SIZE);
-    return result;
-}
-
-uint8_t get_byte(const uint8_t source[], const uint8_t source_length,
-        const uint8_t byte_index) {
-    if(byte_index < source_length) {
-        return source[byte_index];
-    }
-    return 0;
-}
-
-uint64_t get_bitfield(const uint8_t source[], const uint8_t source_length,
-                const uint16_t offset, const uint16_t bit_count) {
-    if(bit_count > 64 || bit_count < 1) {
-        // TODO error reporting?
-        return 0;
-    }
-
-    ArrayOrBytes combined;
-    memset(combined.bytes, 0, sizeof(combined.bytes));
-    if(copy_bits_right_aligned(source, source_length, offset, bit_count,
-            combined.bytes, sizeof(combined.bytes))) {
-        if(BYTE_ORDER == LITTLE_ENDIAN) {
-            combined.whole = __builtin_bswap64(combined.whole);
-        }
-    } else {
-        // debug("couldn't copy enough bits from source")
-    }
-    return combined.whole;
-}
-
-bool set_nibble(const uint16_t nibble_index, const uint8_t value,
-        uint8_t* destination, const uint16_t destination_length) {
-    return copy_bits(&value, CHAR_BIT, NIBBLE_SIZE, NIBBLE_SIZE, destination,
-            destination_length, nibble_index * NIBBLE_SIZE);
-}
-
-bool set_bitfield(const uint64_t value, const uint16_t offset,
-        const uint16_t bit_count, uint8_t destination[],
-        uint16_t destination_length) {
-    if(value > bitmask(bit_count)) {
-        return false;
-    }
-
-    ArrayOrBytes combined = {
-        whole: value
-    };
-
-    if(BYTE_ORDER == LITTLE_ENDIAN) {
-        combined.whole = __builtin_bswap64(combined.whole);
-    }
-
-    return copy_bits(combined.bytes, sizeof(combined.bytes),
-            sizeof(combined.bytes) * CHAR_BIT - bit_count, bit_count,
-            destination, destination_length, offset);
-}