68 lines
2.1 KiB
Protocol Buffer
68 lines
2.1 KiB
Protocol Buffer
/** Copyright (c) 2010 Scott A. Crosby. <scott@sacrosby.com>
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Permission is hereby granted, free of charge, to any person obtaining a copy of
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this software and associated documentation files (the "Software"), to deal in
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the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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of the Software, and to permit persons to whom the Software is furnished to do
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so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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syntax = "proto2";
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option java_package = "crosby.binary";
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package OSMPBF;
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//protoc --java_out=../.. fileformat.proto
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//
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// STORAGE LAYER: Storing primitives.
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//
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message Blob {
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optional int32 raw_size = 2; // When compressed, the uncompressed size
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oneof data {
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bytes raw = 1; // No compression
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// Possible compressed versions of the data.
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bytes zlib_data = 3;
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// For LZMA compressed data (optional)
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bytes lzma_data = 4;
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// Formerly used for bzip2 compressed data. Deprecated in 2010.
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bytes OBSOLETE_bzip2_data = 5 [deprecated=true]; // Don't reuse this tag number.
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// For LZ4 compressed data (optional)
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bytes lz4_data = 6;
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// For ZSTD compressed data (optional)
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bytes zstd_data = 7;
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}
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}
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/* A file contains an sequence of fileblock headers, each prefixed by
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their length in network byte order, followed by a data block
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containing the actual data. Types starting with a "_" are reserved.
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*/
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message BlobHeader {
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required string type = 1;
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optional bytes indexdata = 2;
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required int32 datasize = 3;
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}
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