Move pkg/storage/erasure to pkg/encoding/erasure - and other cleanups

pkg/encoding/erasure/ec-common.h

@@ -0,0 +1,43 @@
+/*
+ * Mini Object Storage, (C) 2014 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __COMMON_H__
+#define __COMMON_H__
+
+#include <stdint.h>
+
+#define SIMD_ALIGN 32
+
+int32_t minio_init_encoder (int technique, int k, int m,
+                            uint8_t **encode_matrix,
+                            uint8_t **encode_tbls);
+
+uint32_t minio_calc_chunk_size (int k, uint32_t split_len);
+
+int32_t minio_init_decoder (int32_t *error_index,
+                            int k, int n, int errs,
+                            uint8_t *encoding_matrix,
+                            uint8_t **decode_matrix,
+                            uint8_t **decode_tbls,
+                            uint32_t **decode_index);
+
+int32_t minio_get_source_target (int errs, int k, int m,
+                                 int32_t *error_index,
+                                 uint32_t *decode_index,
+                                 uint8_t **buffs,
+                                 uint8_t ***source,
+                                 uint8_t ***target);
+#endif /* __COMMON_H__ */