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< a href = "recordio_8h.html" > Go to the documentation of this file.< / a > < div class = "fragment" > < div class = "line" > < a id = "l00001" name = "l00001" > < / a > < span class = "lineno" > 1< / span > < span class = "comment" > // Copyright 2010-2021 Google LLC< / span > < / div >
< div class = "line" > < a id = "l00002" name = "l00002" > < / a > < span class = "lineno" > 2< / span > < span class = "comment" > // Licensed under the Apache License, Version 2.0 (the " License" );< / span > < / div >
< div class = "line" > < a id = "l00003" name = "l00003" > < / a > < span class = "lineno" > 3< / span > < span class = "comment" > // you may not use this file except in compliance with the License.< / span > < / div >
< div class = "line" > < a id = "l00004" name = "l00004" > < / a > < span class = "lineno" > 4< / span > < span class = "comment" > // You may obtain a copy of the License at< / span > < / div >
< div class = "line" > < a id = "l00005" name = "l00005" > < / a > < span class = "lineno" > 5< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00006" name = "l00006" > < / a > < span class = "lineno" > 6< / span > < span class = "comment" > // http://www.apache.org/licenses/LICENSE-2.0< / span > < / div >
< div class = "line" > < a id = "l00007" name = "l00007" > < / a > < span class = "lineno" > 7< / span > < span class = "comment" > //< / span > < / div >
< div class = "line" > < a id = "l00008" name = "l00008" > < / a > < span class = "lineno" > 8< / span > < span class = "comment" > // Unless required by applicable law or agreed to in writing, software< / span > < / div >
< div class = "line" > < a id = "l00009" name = "l00009" > < / a > < span class = "lineno" > 9< / span > < span class = "comment" > // distributed under the License is distributed on an " AS IS" BASIS,< / span > < / div >
< div class = "line" > < a id = "l00010" name = "l00010" > < / a > < span class = "lineno" > 10< / span > < span class = "comment" > // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.< / span > < / div >
< div class = "line" > < a id = "l00011" name = "l00011" > < / a > < span class = "lineno" > 11< / span > < span class = "comment" > // See the License for the specific language governing permissions and< / span > < / div >
< div class = "line" > < a id = "l00012" name = "l00012" > < / a > < span class = "lineno" > 12< / span > < span class = "comment" > // limitations under the License.< / span > < / div >
< div class = "line" > < a id = "l00013" name = "l00013" > < / a > < span class = "lineno" > 13< / span > < / div >
< div class = "line" > < a id = "l00014" name = "l00014" > < / a > < span class = "lineno" > 14< / span > < span class = "preprocessor" > #ifndef OR_TOOLS_BASE_RECORDIO_H_< / span > < / div >
< div class = "line" > < a id = "l00015" name = "l00015" > < / a > < span class = "lineno" > 15< / span > < span class = "preprocessor" > #define OR_TOOLS_BASE_RECORDIO_H_< / span > < / div >
< div class = "line" > < a id = "l00016" name = "l00016" > < / a > < span class = "lineno" > 16< / span > < / div >
< div class = "line" > < a id = "l00017" name = "l00017" > < / a > < span class = "lineno" > 17< / span > < span class = "preprocessor" > #include < memory> < / span > < / div >
< div class = "line" > < a id = "l00018" name = "l00018" > < / a > < span class = "lineno" > 18< / span > < span class = "preprocessor" > #include < string> < / span > < / div >
< div class = "line" > < a id = "l00019" name = "l00019" > < / a > < span class = "lineno" > 19< / span > < / div >
< div class = "line" > < a id = "l00020" name = "l00020" > < / a > < span class = "lineno" > 20< / span > < span class = "preprocessor" > #include " < a class = "code" href = "base_2file_8h.html" > ortools/base/file.h< / a > " < / span > < / div >
< div class = "line" > < a id = "l00021" name = "l00021" > < / a > < span class = "lineno" > 21< / span > < / div >
< div class = "line" > < a id = "l00022" name = "l00022" > < / a > < span class = "lineno" > 22< / span > < span class = "comment" > // This file defines some IO interfaces to compatible with Google< / span > < / div >
< div class = "line" > < a id = "l00023" name = "l00023" > < / a > < span class = "lineno" > 23< / span > < span class = "comment" > // IO specifications.< / span > < / div >
< div class = "line" > < a id = "l00024" name = "l00024" > < / a > < span class = "lineno" > 24< / span > < span class = "keyword" > namespace < / span > < a class = "code hl_namespace" href = "namespacerecordio.html" > recordio< / a > {< / div >
< div class = "line" > < a id = "l00025" name = "l00025" > < / a > < span class = "lineno" > 25< / span > < span class = "comment" > // This class appends a protocol buffer to a file in a binary format.< / span > < / div >
< div class = "line" > < a id = "l00026" name = "l00026" > < / a > < span class = "lineno" > 26< / span > < span class = "comment" > // The data written in the file follows the following format (sequentially):< / span > < / div >
< div class = "line" > < a id = "l00027" name = "l00027" > < / a > < span class = "lineno" > 27< / span > < span class = "comment" > // - MagicNumber (32 bits) to recognize this format.< / span > < / div >
< div class = "line" > < a id = "l00028" name = "l00028" > < / a > < span class = "lineno" > 28< / span > < span class = "comment" > // - Uncompressed data payload size (64 bits).< / span > < / div >
< div class = "line" > < a id = "l00029" name = "l00029" > < / a > < span class = "lineno" > 29< / span > < span class = "comment" > // - Compressed data payload size (64 bits), or 0 if the< / span > < / div >
< div class = "line" > < a id = "l00030" name = "l00030" > < / a > < span class = "lineno" > 30< / span > < span class = "comment" > // data is not compressed.< / span > < / div >
< div class = "line" > < a id = "l00031" name = "l00031" > < / a > < span class = "lineno" > 31< / span > < span class = "comment" > // - Payload, possibly compressed. See RecordWriter::Compress()< / span > < / div >
< div class = "line" > < a id = "l00032" name = "l00032" > < / a > < span class = "lineno" > 32< / span > < span class = "comment" > // and RecordReader::Uncompress.< / span > < / div >
< div class = "line" > < a id = "l00033" name = "l00033" > < / a > < span class = "lineno" > < a class = "line" href = "classrecordio_1_1_record_writer.html" > 33< / a > < / span > < span class = "keyword" > class < / span > < a class = "code hl_class" href = "classrecordio_1_1_record_writer.html" > RecordWriter< / a > {< / div >
< div class = "line" > < a id = "l00034" name = "l00034" > < / a > < span class = "lineno" > 34< / span > < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a id = "l00035" name = "l00035" > < / a > < span class = "lineno" > 35< / span > < span class = "comment" > // Magic number when reading and writing protocol buffers.< / span > < / div >
< div class = "line" > < a id = "l00036" name = "l00036" > < / a > < span class = "lineno" > < a class = "line" href = "classrecordio_1_1_record_writer.html#a02e12506b860e66bf8706eb414fa165e" > 36< / a > < / span > < span class = "keyword" > static< / span > < span class = "keyword" > const< / span > < span class = "keywordtype" > int< / span > < a class = "code hl_variable" href = "classrecordio_1_1_record_writer.html#a02e12506b860e66bf8706eb414fa165e" > kMagicNumber< / a > ;< / div >
< div class = "line" > < a id = "l00037" name = "l00037" > < / a > < span class = "lineno" > 37< / span > < / div >
< div class = "line" > < a id = "l00038" name = "l00038" > < / a > < span class = "lineno" > 38< / span > < span class = "keyword" > explicit< / span > < a class = "code hl_function" href = "classrecordio_1_1_record_writer.html#a3bb1bd5f31cd743b4992e21ec837c3d5" > RecordWriter< / a > (< a class = "code hl_class" href = "class_file.html" > File< / a > * < span class = "keyword" > const< / span > < a class = "code hl_namespace" href = "namespacefile.html" > file< / a > );< / div >
< div class = "line" > < a id = "l00039" name = "l00039" > < / a > < span class = "lineno" > 39< / span > < / div >
< div class = "line" > < a id = "l00040" name = "l00040" > < / a > < span class = "lineno" > 40< / span > < span class = "keyword" > template< / span > < < span class = "keyword" > class< / span > P> < / div >
< div class = "line" > < a id = "l00041" name = "l00041" > < / a > < span class = "lineno" > < a class = "line" href = "classrecordio_1_1_record_writer.html#af6c3f5b6e7950cfdda469c66f4d825e8" > 41< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classrecordio_1_1_record_writer.html#af6c3f5b6e7950cfdda469c66f4d825e8" > WriteProtocolMessage< / a > (< span class = "keyword" > const< / span > P& < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2" > proto< / a > ) {< / div >
< div class = "line" > < a id = "l00042" name = "l00042" > < / a > < span class = "lineno" > 42< / span > std::string uncompressed_buffer;< / div >
< div class = "line" > < a id = "l00043" name = "l00043" > < / a > < span class = "lineno" > 43< / span > < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2" > proto< / a > .SerializeToString(& uncompressed_buffer);< / div >
< div class = "line" > < a id = "l00044" name = "l00044" > < / a > < span class = "lineno" > 44< / span > < span class = "keyword" > const< / span > uint64_t uncompressed_size = uncompressed_buffer.size();< / div >
< div class = "line" > < a id = "l00045" name = "l00045" > < / a > < span class = "lineno" > 45< / span > < span class = "keyword" > const< / span > std::string compressed_buffer =< / div >
< div class = "line" > < a id = "l00046" name = "l00046" > < / a > < span class = "lineno" > 46< / span > use_compression_ ? Compress(uncompressed_buffer) : < span class = "stringliteral" > " " < / span > ;< / div >
< div class = "line" > < a id = "l00047" name = "l00047" > < / a > < span class = "lineno" > 47< / span > < span class = "keyword" > const< / span > uint64_t compressed_size = compressed_buffer.size();< / div >
< div class = "line" > < a id = "l00048" name = "l00048" > < / a > < span class = "lineno" > 48< / span > < span class = "keywordflow" > if< / span > (file_-> < a class = "code hl_function" href = "class_file.html#a5b5afc5f01596f16da698ef36e52254b" > Write< / a > (& < a class = "code hl_variable" href = "classrecordio_1_1_record_writer.html#a02e12506b860e66bf8706eb414fa165e" > kMagicNumber< / a > , < span class = "keyword" > sizeof< / span > (< a class = "code hl_variable" href = "classrecordio_1_1_record_writer.html#a02e12506b860e66bf8706eb414fa165e" > kMagicNumber< / a > )) !=< / div >
< div class = "line" > < a id = "l00049" name = "l00049" > < / a > < span class = "lineno" > 49< / span > < span class = "keyword" > sizeof< / span > (< a class = "code hl_variable" href = "classrecordio_1_1_record_writer.html#a02e12506b860e66bf8706eb414fa165e" > kMagicNumber< / a > )) {< / div >
< div class = "line" > < a id = "l00050" name = "l00050" > < / a > < span class = "lineno" > 50< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00051" name = "l00051" > < / a > < span class = "lineno" > 51< / span > }< / div >
< div class = "line" > < a id = "l00052" name = "l00052" > < / a > < span class = "lineno" > 52< / span > < span class = "keywordflow" > if< / span > (file_-> < a class = "code hl_function" href = "class_file.html#a5b5afc5f01596f16da698ef36e52254b" > Write< / a > (& uncompressed_size, < span class = "keyword" > sizeof< / span > (uncompressed_size)) !=< / div >
< div class = "line" > < a id = "l00053" name = "l00053" > < / a > < span class = "lineno" > 53< / span > < span class = "keyword" > sizeof< / span > (uncompressed_size)) {< / div >
< div class = "line" > < a id = "l00054" name = "l00054" > < / a > < span class = "lineno" > 54< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00055" name = "l00055" > < / a > < span class = "lineno" > 55< / span > }< / div >
< div class = "line" > < a id = "l00056" name = "l00056" > < / a > < span class = "lineno" > 56< / span > < span class = "keywordflow" > if< / span > (file_-> < a class = "code hl_function" href = "class_file.html#a5b5afc5f01596f16da698ef36e52254b" > Write< / a > (& compressed_size, < span class = "keyword" > sizeof< / span > (compressed_size)) !=< / div >
< div class = "line" > < a id = "l00057" name = "l00057" > < / a > < span class = "lineno" > 57< / span > < span class = "keyword" > sizeof< / span > (compressed_size)) {< / div >
< div class = "line" > < a id = "l00058" name = "l00058" > < / a > < span class = "lineno" > 58< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00059" name = "l00059" > < / a > < span class = "lineno" > 59< / span > }< / div >
< div class = "line" > < a id = "l00060" name = "l00060" > < / a > < span class = "lineno" > 60< / span > < span class = "keywordflow" > if< / span > (use_compression_) {< / div >
< div class = "line" > < a id = "l00061" name = "l00061" > < / a > < span class = "lineno" > 61< / span > < span class = "keywordflow" > if< / span > (file_-> < a class = "code hl_function" href = "class_file.html#a5b5afc5f01596f16da698ef36e52254b" > Write< / a > (compressed_buffer.c_str(), compressed_size) !=< / div >
< div class = "line" > < a id = "l00062" name = "l00062" > < / a > < span class = "lineno" > 62< / span > compressed_size) {< / div >
< div class = "line" > < a id = "l00063" name = "l00063" > < / a > < span class = "lineno" > 63< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00064" name = "l00064" > < / a > < span class = "lineno" > 64< / span > }< / div >
< div class = "line" > < a id = "l00065" name = "l00065" > < / a > < span class = "lineno" > 65< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00066" name = "l00066" > < / a > < span class = "lineno" > 66< / span > < span class = "keywordflow" > if< / span > (file_-> < a class = "code hl_function" href = "class_file.html#a5b5afc5f01596f16da698ef36e52254b" > Write< / a > (uncompressed_buffer.c_str(), uncompressed_size) !=< / div >
< div class = "line" > < a id = "l00067" name = "l00067" > < / a > < span class = "lineno" > 67< / span > uncompressed_size) {< / div >
< div class = "line" > < a id = "l00068" name = "l00068" > < / a > < span class = "lineno" > 68< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00069" name = "l00069" > < / a > < span class = "lineno" > 69< / span > }< / div >
< div class = "line" > < a id = "l00070" name = "l00070" > < / a > < span class = "lineno" > 70< / span > }< / div >
< div class = "line" > < a id = "l00071" name = "l00071" > < / a > < span class = "lineno" > 71< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00072" name = "l00072" > < / a > < span class = "lineno" > 72< / span > }< / div >
< div class = "line" > < a id = "l00073" name = "l00073" > < / a > < span class = "lineno" > 73< / span > < span class = "comment" > // Closes the underlying file.< / span > < / div >
< div class = "line" > < a id = "l00074" name = "l00074" > < / a > < span class = "lineno" > 74< / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classrecordio_1_1_record_writer.html#aef7e3d18ef267f23f64ad397fa359cc1" > Close< / a > ();< / div >
< div class = "line" > < a id = "l00075" name = "l00075" > < / a > < span class = "lineno" > 75< / span > < / div >
< div class = "line" > < a id = "l00076" name = "l00076" > < / a > < span class = "lineno" > 76< / span > < span class = "keywordtype" > void< / span > < a class = "code hl_function" href = "classrecordio_1_1_record_writer.html#ac9dbc3fc3f2746caeebf5d372bfc8ebc" > set_use_compression< / a > (< span class = "keywordtype" > bool< / span > use_compression);< / div >
< div class = "line" > < a id = "l00077" name = "l00077" > < / a > < span class = "lineno" > 77< / span > < / div >
< div class = "line" > < a id = "l00078" name = "l00078" > < / a > < span class = "lineno" > 78< / span > < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a id = "l00079" name = "l00079" > < / a > < span class = "lineno" > 79< / span > std::string Compress(< span class = "keyword" > const< / span > std::string& < a class = "code hl_function" href = "parser_8yy_8cc.html#a5a634cf4429798b1c921a81de8250051" > input< / a > ) < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00080" name = "l00080" > < / a > < span class = "lineno" > 80< / span > < a class = "code hl_class" href = "class_file.html" > File< / a > * < span class = "keyword" > const< / span > file_;< / div >
< div class = "line" > < a id = "l00081" name = "l00081" > < / a > < span class = "lineno" > 81< / span > < span class = "keywordtype" > bool< / span > use_compression_;< / div >
< div class = "line" > < a id = "l00082" name = "l00082" > < / a > < span class = "lineno" > 82< / span > };< / div >
< div class = "line" > < a id = "l00083" name = "l00083" > < / a > < span class = "lineno" > 83< / span > < / div >
< div class = "line" > < a id = "l00084" name = "l00084" > < / a > < span class = "lineno" > 84< / span > < span class = "comment" > // This class reads a protocol buffer from a file.< / span > < / div >
< div class = "line" > < a id = "l00085" name = "l00085" > < / a > < span class = "lineno" > 85< / span > < span class = "comment" > // The format must be the one described in RecordWriter, above.< / span > < / div >
< div class = "line" > < a id = "l00086" name = "l00086" > < / a > < span class = "lineno" > < a class = "line" href = "classrecordio_1_1_record_reader.html" > 86< / a > < / span > < span class = "keyword" > class < / span > < a class = "code hl_class" href = "classrecordio_1_1_record_reader.html" > RecordReader< / a > {< / div >
< div class = "line" > < a id = "l00087" name = "l00087" > < / a > < span class = "lineno" > 87< / span > < span class = "keyword" > public< / span > :< / div >
< div class = "line" > < a id = "l00088" name = "l00088" > < / a > < span class = "lineno" > 88< / span > < span class = "keyword" > explicit< / span > < a class = "code hl_function" href = "classrecordio_1_1_record_reader.html#a2e00cf22bc775cb3941575287e3d28d6" > RecordReader< / a > (< a class = "code hl_class" href = "class_file.html" > File< / a > * < span class = "keyword" > const< / span > < a class = "code hl_namespace" href = "namespacefile.html" > file< / a > );< / div >
< div class = "line" > < a id = "l00089" name = "l00089" > < / a > < span class = "lineno" > 89< / span > < / div >
< div class = "line" > < a id = "l00090" name = "l00090" > < / a > < span class = "lineno" > 90< / span > < span class = "keyword" > template< / span > < < span class = "keyword" > class< / span > P> < / div >
< div class = "line" > < a id = "l00091" name = "l00091" > < / a > < span class = "lineno" > < a class = "line" href = "classrecordio_1_1_record_reader.html#aefd9688ad8e40608a91e2189aed986b5" > 91< / a > < / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classrecordio_1_1_record_reader.html#aefd9688ad8e40608a91e2189aed986b5" > ReadProtocolMessage< / a > (P* < span class = "keyword" > const< / span > < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2" > proto< / a > ) {< / div >
< div class = "line" > < a id = "l00092" name = "l00092" > < / a > < span class = "lineno" > 92< / span > uint64_t usize = 0;< / div >
< div class = "line" > < a id = "l00093" name = "l00093" > < / a > < span class = "lineno" > 93< / span > uint64_t csize = 0;< / div >
< div class = "line" > < a id = "l00094" name = "l00094" > < / a > < span class = "lineno" > 94< / span > < span class = "keywordtype" > int< / span > magic_number = 0;< / div >
< div class = "line" > < a id = "l00095" name = "l00095" > < / a > < span class = "lineno" > 95< / span > < span class = "keywordflow" > if< / span > (file_-> < a class = "code hl_function" href = "class_file.html#a7c528f4c5a9323874493ac186236ac14" > Read< / a > (& magic_number, < span class = "keyword" > sizeof< / span > (magic_number)) !=< / div >
< div class = "line" > < a id = "l00096" name = "l00096" > < / a > < span class = "lineno" > 96< / span > < span class = "keyword" > sizeof< / span > (magic_number)) {< / div >
< div class = "line" > < a id = "l00097" name = "l00097" > < / a > < span class = "lineno" > 97< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00098" name = "l00098" > < / a > < span class = "lineno" > 98< / span > }< / div >
< div class = "line" > < a id = "l00099" name = "l00099" > < / a > < span class = "lineno" > 99< / span > < span class = "keywordflow" > if< / span > (magic_number != < a class = "code hl_variable" href = "classrecordio_1_1_record_writer.html#a02e12506b860e66bf8706eb414fa165e" > RecordWriter::kMagicNumber< / a > ) {< / div >
< div class = "line" > < a id = "l00100" name = "l00100" > < / a > < span class = "lineno" > 100< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00101" name = "l00101" > < / a > < span class = "lineno" > 101< / span > }< / div >
< div class = "line" > < a id = "l00102" name = "l00102" > < / a > < span class = "lineno" > 102< / span > < span class = "keywordflow" > if< / span > (file_-> < a class = "code hl_function" href = "class_file.html#a7c528f4c5a9323874493ac186236ac14" > Read< / a > (& usize, < span class = "keyword" > sizeof< / span > (usize)) != < span class = "keyword" > sizeof< / span > (usize)) {< / div >
< div class = "line" > < a id = "l00103" name = "l00103" > < / a > < span class = "lineno" > 103< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00104" name = "l00104" > < / a > < span class = "lineno" > 104< / span > }< / div >
< div class = "line" > < a id = "l00105" name = "l00105" > < / a > < span class = "lineno" > 105< / span > < span class = "keywordflow" > if< / span > (file_-> < a class = "code hl_function" href = "class_file.html#a7c528f4c5a9323874493ac186236ac14" > Read< / a > (& csize, < span class = "keyword" > sizeof< / span > (csize)) != < span class = "keyword" > sizeof< / span > (csize)) {< / div >
< div class = "line" > < a id = "l00106" name = "l00106" > < / a > < span class = "lineno" > 106< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00107" name = "l00107" > < / a > < span class = "lineno" > 107< / span > }< / div >
< div class = "line" > < a id = "l00108" name = "l00108" > < / a > < span class = "lineno" > 108< / span > std::unique_ptr< char[]> buffer(< span class = "keyword" > new< / span > < span class = "keywordtype" > char< / span > [usize + 1]);< / div >
< div class = "line" > < a id = "l00109" name = "l00109" > < / a > < span class = "lineno" > 109< / span > < span class = "keywordflow" > if< / span > (csize != 0) { < span class = "comment" > // The data is compressed.< / span > < / div >
< div class = "line" > < a id = "l00110" name = "l00110" > < / a > < span class = "lineno" > 110< / span > std::unique_ptr< char[]> compressed_buffer(< span class = "keyword" > new< / span > < span class = "keywordtype" > char< / span > [csize + 1]);< / div >
< div class = "line" > < a id = "l00111" name = "l00111" > < / a > < span class = "lineno" > 111< / span > < span class = "keywordflow" > if< / span > (file_-> < a class = "code hl_function" href = "class_file.html#a7c528f4c5a9323874493ac186236ac14" > Read< / a > (compressed_buffer.get(), csize) != csize) {< / div >
< div class = "line" > < a id = "l00112" name = "l00112" > < / a > < span class = "lineno" > 112< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00113" name = "l00113" > < / a > < span class = "lineno" > 113< / span > }< / div >
< div class = "line" > < a id = "l00114" name = "l00114" > < / a > < span class = "lineno" > 114< / span > compressed_buffer[csize] = < span class = "charliteral" > ' \0' < / span > ;< / div >
< div class = "line" > < a id = "l00115" name = "l00115" > < / a > < span class = "lineno" > 115< / span > Uncompress(compressed_buffer.get(), csize, buffer.get(), usize);< / div >
< div class = "line" > < a id = "l00116" name = "l00116" > < / a > < span class = "lineno" > 116< / span > } < span class = "keywordflow" > else< / span > {< / div >
< div class = "line" > < a id = "l00117" name = "l00117" > < / a > < span class = "lineno" > 117< / span > < span class = "keywordflow" > if< / span > (file_-> < a class = "code hl_function" href = "class_file.html#a7c528f4c5a9323874493ac186236ac14" > Read< / a > (buffer.get(), usize) != usize) {< / div >
< div class = "line" > < a id = "l00118" name = "l00118" > < / a > < span class = "lineno" > 118< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a id = "l00119" name = "l00119" > < / a > < span class = "lineno" > 119< / span > }< / div >
< div class = "line" > < a id = "l00120" name = "l00120" > < / a > < span class = "lineno" > 120< / span > }< / div >
< div class = "line" > < a id = "l00121" name = "l00121" > < / a > < span class = "lineno" > 121< / span > < a class = "code hl_variable" href = "cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2" > proto< / a > -> ParseFromArray(buffer.get(), usize);< / div >
< div class = "line" > < a id = "l00122" name = "l00122" > < / a > < span class = "lineno" > 122< / span > < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a id = "l00123" name = "l00123" > < / a > < span class = "lineno" > 123< / span > }< / div >
< div class = "line" > < a id = "l00124" name = "l00124" > < / a > < span class = "lineno" > 124< / span > < / div >
< div class = "line" > < a id = "l00125" name = "l00125" > < / a > < span class = "lineno" > 125< / span > < span class = "comment" > // Closes the underlying file.< / span > < / div >
< div class = "line" > < a id = "l00126" name = "l00126" > < / a > < span class = "lineno" > 126< / span > < span class = "keywordtype" > bool< / span > < a class = "code hl_function" href = "classrecordio_1_1_record_reader.html#aef7e3d18ef267f23f64ad397fa359cc1" > Close< / a > ();< / div >
< div class = "line" > < a id = "l00127" name = "l00127" > < / a > < span class = "lineno" > 127< / span > < / div >
< div class = "line" > < a id = "l00128" name = "l00128" > < / a > < span class = "lineno" > 128< / span > < span class = "keyword" > private< / span > :< / div >
< div class = "line" > < a id = "l00129" name = "l00129" > < / a > < span class = "lineno" > 129< / span > < span class = "keywordtype" > void< / span > Uncompress(< span class = "keyword" > const< / span > < span class = "keywordtype" > char< / span > * < span class = "keyword" > const< / span > source, uint64_t source_size,< / div >
< div class = "line" > < a id = "l00130" name = "l00130" > < / a > < span class = "lineno" > 130< / span > < span class = "keywordtype" > char< / span > * < span class = "keyword" > const< / span > output_buffer, uint64_t output_size) < span class = "keyword" > const< / span > ;< / div >
< div class = "line" > < a id = "l00131" name = "l00131" > < / a > < span class = "lineno" > 131< / span > < / div >
< div class = "line" > < a id = "l00132" name = "l00132" > < / a > < span class = "lineno" > 132< / span > < a class = "code hl_class" href = "class_file.html" > File< / a > * < span class = "keyword" > const< / span > file_;< / div >
< div class = "line" > < a id = "l00133" name = "l00133" > < / a > < span class = "lineno" > 133< / span > };< / div >
< div class = "line" > < a id = "l00134" name = "l00134" > < / a > < span class = "lineno" > 134< / span > } < span class = "comment" > // namespace recordio< / span > < / div >
< div class = "line" > < a id = "l00135" name = "l00135" > < / a > < span class = "lineno" > 135< / span > < / div >
< div class = "line" > < a id = "l00136" name = "l00136" > < / a > < span class = "lineno" > 136< / span > < span class = "preprocessor" > #endif < / span > < span class = "comment" > // OR_TOOLS_BASE_RECORDIO_H_< / span > < / div >
< div class = "ttc" id = "abase_2file_8h_html" > < div class = "ttname" > < a href = "base_2file_8h.html" > file.h< / a > < / div > < / div >
2022-03-04 00:11:33 +01:00
< div class = "ttc" id = "aclass_file_html" > < div class = "ttname" > < a href = "class_file.html" > File< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2file_8h_source.html#l00033" > base/file.h:33< / a > < / div > < / div >
2022-01-17 21:42:14 +01:00
< div class = "ttc" id = "aclass_file_html_a5b5afc5f01596f16da698ef36e52254b" > < div class = "ttname" > < a href = "class_file.html#a5b5afc5f01596f16da698ef36e52254b" > File::Write< / a > < / div > < div class = "ttdeci" > size_t Write(const void *const buff, size_t size)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2file_8cc_source.html#l00077" > base/file.cc:77< / a > < / div > < / div >
< div class = "ttc" id = "aclass_file_html_a7c528f4c5a9323874493ac186236ac14" > < div class = "ttname" > < a href = "class_file.html#a7c528f4c5a9323874493ac186236ac14" > File::Read< / a > < / div > < div class = "ttdeci" > size_t Read(void *const buff, size_t size)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2file_8cc_source.html#l00070" > base/file.cc:70< / a > < / div > < / div >
< div class = "ttc" id = "aclassrecordio_1_1_record_reader_html" > < div class = "ttname" > < a href = "classrecordio_1_1_record_reader.html" > recordio::RecordReader< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "recordio_8h_source.html#l00086" > recordio.h:86< / a > < / div > < / div >
< div class = "ttc" id = "aclassrecordio_1_1_record_reader_html_a2e00cf22bc775cb3941575287e3d28d6" > < div class = "ttname" > < a href = "classrecordio_1_1_record_reader.html#a2e00cf22bc775cb3941575287e3d28d6" > recordio::RecordReader::RecordReader< / a > < / div > < div class = "ttdeci" > RecordReader(File *const file)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "recordio_8cc_source.html#l00052" > recordio.cc:52< / a > < / div > < / div >
< div class = "ttc" id = "aclassrecordio_1_1_record_reader_html_aef7e3d18ef267f23f64ad397fa359cc1" > < div class = "ttname" > < a href = "classrecordio_1_1_record_reader.html#aef7e3d18ef267f23f64ad397fa359cc1" > recordio::RecordReader::Close< / a > < / div > < div class = "ttdeci" > bool Close()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "recordio_8cc_source.html#l00054" > recordio.cc:54< / a > < / div > < / div >
< div class = "ttc" id = "aclassrecordio_1_1_record_reader_html_aefd9688ad8e40608a91e2189aed986b5" > < div class = "ttname" > < a href = "classrecordio_1_1_record_reader.html#aefd9688ad8e40608a91e2189aed986b5" > recordio::RecordReader::ReadProtocolMessage< / a > < / div > < div class = "ttdeci" > bool ReadProtocolMessage(P *const proto)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "recordio_8h_source.html#l00091" > recordio.h:91< / a > < / div > < / div >
< div class = "ttc" id = "aclassrecordio_1_1_record_writer_html" > < div class = "ttname" > < a href = "classrecordio_1_1_record_writer.html" > recordio::RecordWriter< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "recordio_8h_source.html#l00033" > recordio.h:33< / a > < / div > < / div >
< div class = "ttc" id = "aclassrecordio_1_1_record_writer_html_a02e12506b860e66bf8706eb414fa165e" > < div class = "ttname" > < a href = "classrecordio_1_1_record_writer.html#a02e12506b860e66bf8706eb414fa165e" > recordio::RecordWriter::kMagicNumber< / a > < / div > < div class = "ttdeci" > static const int kMagicNumber< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "recordio_8h_source.html#l00036" > recordio.h:36< / a > < / div > < / div >
< div class = "ttc" id = "aclassrecordio_1_1_record_writer_html_a3bb1bd5f31cd743b4992e21ec837c3d5" > < div class = "ttname" > < a href = "classrecordio_1_1_record_writer.html#a3bb1bd5f31cd743b4992e21ec837c3d5" > recordio::RecordWriter::RecordWriter< / a > < / div > < div class = "ttdeci" > RecordWriter(File *const file)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "recordio_8cc_source.html#l00026" > recordio.cc:26< / a > < / div > < / div >
< div class = "ttc" id = "aclassrecordio_1_1_record_writer_html_ac9dbc3fc3f2746caeebf5d372bfc8ebc" > < div class = "ttname" > < a href = "classrecordio_1_1_record_writer.html#ac9dbc3fc3f2746caeebf5d372bfc8ebc" > recordio::RecordWriter::set_use_compression< / a > < / div > < div class = "ttdeci" > void set_use_compression(bool use_compression)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "recordio_8cc_source.html#l00031" > recordio.cc:31< / a > < / div > < / div >
< div class = "ttc" id = "aclassrecordio_1_1_record_writer_html_aef7e3d18ef267f23f64ad397fa359cc1" > < div class = "ttname" > < a href = "classrecordio_1_1_record_writer.html#aef7e3d18ef267f23f64ad397fa359cc1" > recordio::RecordWriter::Close< / a > < / div > < div class = "ttdeci" > bool Close()< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "recordio_8cc_source.html#l00029" > recordio.cc:29< / a > < / div > < / div >
< div class = "ttc" id = "aclassrecordio_1_1_record_writer_html_af6c3f5b6e7950cfdda469c66f4d825e8" > < div class = "ttname" > < a href = "classrecordio_1_1_record_writer.html#af6c3f5b6e7950cfdda469c66f4d825e8" > recordio::RecordWriter::WriteProtocolMessage< / a > < / div > < div class = "ttdeci" > bool WriteProtocolMessage(const P & proto)< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "recordio_8h_source.html#l00041" > recordio.h:41< / a > < / div > < / div >
2022-03-04 00:11:33 +01:00
< div class = "ttc" id = "acp__model__fz__solver_8cc_html_aed003f5eb5197bc586b7ef2c36a63da2" > < div class = "ttname" > < a href = "cp__model__fz__solver_8cc.html#aed003f5eb5197bc586b7ef2c36a63da2" > proto< / a > < / div > < div class = "ttdeci" > CpModelProto proto< / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "cp__model__fz__solver_8cc_source.html#l00118" > cp_model_fz_solver.cc:118< / a > < / div > < / div >
2022-01-17 21:42:14 +01:00
< div class = "ttc" id = "anamespacefile_html" > < div class = "ttname" > < a href = "namespacefile.html" > file< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "base_2file_8cc_source.html#l00141" > base/file.cc:141< / a > < / div > < / div >
< div class = "ttc" id = "anamespacerecordio_html" > < div class = "ttname" > < a href = "namespacerecordio.html" > recordio< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "recordio_8cc_source.html#l00023" > recordio.cc:23< / a > < / div > < / div >
< div class = "ttc" id = "aparser_8yy_8cc_html_a5a634cf4429798b1c921a81de8250051" > < div class = "ttname" > < a href = "parser_8yy_8cc.html#a5a634cf4429798b1c921a81de8250051" > input< / a > < / div > < div class = "ttdeci" > static int input(yyscan_t yyscanner)< / div > < / div >
2021-01-26 11:28:50 +01:00
< / div > <!-- fragment --> < / div > <!-- contents -->
< / div > <!-- doc - content -->
2020-09-02 09:42:51 +02:00
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