uv_encoding: Remove dead code.

Author: Mathieu Borderé

src/uv_encoding.c

@@ -548,42 +548,3 @@ void uvDecodeEntriesBatch(uint8_t *batch,
         }
     }
 }
-
-int uvEncodeSnapshotMeta(const struct raft_configuration *conf,
-                         raft_index conf_index,
-                         struct raft_buffer *buf)
-{
-    size_t conf_len;
-    void *cursor;
-    uint64_t *header;
-    void *conf_buf;
-    unsigned crc;
-
-    conf_len = configurationEncodedSize(conf);
-
-    buf->len = sizeof(*header) * 4; /* Format, CRC, configuration index/len */
-    buf->len += conf_len;
-    buf->base = raft_malloc(buf->len);
-    if (buf->base == NULL) {
-        return RAFT_NOMEM;
-    }
-
-    header = buf->base;
-    conf_buf = header + 4;
-
-    configurationEncodeToBuf(conf, conf_buf);
-
-    cursor = header;
-    bytePut64(&cursor, UV__DISK_FORMAT);
-    bytePut64(&cursor, 0);
-    bytePut64(&cursor, conf_index);
-    bytePut64(&cursor, conf_len);
-
-    crc = byteCrc32(&header[2], sizeof(uint64_t) * 2, 0); /* Conf index/len */
-    crc = byteCrc32(conf_buf, conf_len, crc);
-
-    cursor = &header[1];
-    bytePut64(&cursor, crc);
-
-    return 0;
-}

src/uv_encoding.h

@@ -56,9 +56,5 @@ void uvEncodeBatchHeader(const struct raft_entry *entries,
                          unsigned n,
                          void *buf);
 
-/* Encode the content of a snapshot metadata file. */
-int uvEncodeSnapshotMeta(const struct raft_configuration *conf,
-                         raft_index conf_index,
-                         struct raft_buffer *buf);
 
 #endif /* UV_ENCODING_H_ */