mirror of
https://github.com/vcmi/vcmi.git
synced 2026-05-22 09:55:17 +02:00
Ivan Savenko
45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
/*
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* CSaveFile.cpp, part of VCMI engine
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*
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* Authors: listed in file AUTHORS in main folder
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*
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* License: GNU General Public License v2.0 or later
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* Full text of license available in license.txt file, in main folder
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*
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*/
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#include "StdInc.h"
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#include "CSaveFile.h"
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VCMI_LIB_NAMESPACE_BEGIN
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CSaveFile::CSaveFile()
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: serializer(this)
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{
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saveData.reserve(128*1024);
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static const char * SAVE_HEADER = "VCMI";
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write(reinterpret_cast<const std::byte*>(SAVE_HEADER), 4); //write magic identifier
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serializer & ESerializationVersion::CURRENT; //write format version
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write(reinterpret_cast<const std::byte*>(SAVEGAME_MAGIC.c_str()), SAVEGAME_MAGIC.length());
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}
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void CSaveFile::write(const boost::filesystem::path & fileName)
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{
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std::ofstream sfile(fileName.c_str(), std::ios::out | std::ios::binary);
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sfile.exceptions(std::ifstream::failbit | std::ifstream::badbit); //we throw a lot anyway
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if(!sfile)
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throw std::runtime_error("Error: cannot open file '" + fileName.string() + "' for writing!");
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sfile.write(reinterpret_cast<const char *>(saveData.data()), saveData.size());
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}
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int CSaveFile::write(const std::byte * data, unsigned size)
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{
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saveData.insert(saveData.end(), data, data + size);
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return size;
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}
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VCMI_LIB_NAMESPACE_END
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