[geodb] Adding sparkey dependency

src/sparkey/sparkey-internal.h

@@ -0,0 +1,90 @@
+/*
+* Copyright (c) 2012-2013 Spotify AB
+*
+* 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 SPARKEY_INTERNAL_H
+#define SPARKEY_INTERNAL_H
+#include <stdint.h>
+
+#include "sparkey.h"
+
+#include "logheader.h"
+#include "hashheader.h"
+#include "buf.h"
+
+struct sparkey_logreader {
+  uint32_t open_status;
+  sparkey_logheader header;
+  int fd;
+
+  uint64_t data_len;
+  uint8_t *data;
+};
+
+struct sparkey_logiter {
+  uint32_t open_status;
+  uint32_t file_identifier;
+
+  // position in reader
+  uint64_t block_position;
+  uint64_t next_block_position;
+  uint64_t block_offset;
+  uint64_t block_len;
+  int entry_count;
+
+  // compression buffer
+  int compression_buf_allocated;
+  uint8_t *compression_buf;
+
+  // current entry
+  uint64_t entry_block_position;
+  uint64_t entry_block_offset;
+  sparkey_entry_type type;
+  sparkey_iter_state state;
+  uint64_t keylen;
+  uint64_t valuelen;
+  uint64_t key_remaining;
+  uint64_t value_remaining;
+};
+
+struct sparkey_logwriter {
+  uint32_t open_status;
+  sparkey_logheader header;
+  int fd;
+
+  sparkey_buf block_buf;
+  uint32_t max_compressed_size;
+  uint8_t *compressed;
+  sparkey_buf file_buf;
+  int flushed;
+
+  int entry_count;
+};
+
+struct sparkey_hashreader {
+  uint32_t open_status;
+  sparkey_hashheader header;
+  sparkey_logreader log;
+
+  int fd;
+
+  uint64_t data_len;
+  uint8_t *data;
+
+};
+
+sparkey_returncode sparkey_logreader_open_noalloc(sparkey_logreader *log, const char *filename);
+void sparkey_logreader_close_nodealloc(sparkey_logreader *log);
+
+#endif