60 lines
1.3 KiB
C++
60 lines
1.3 KiB
C++
#ifndef IOUTILITIES_NATIVE_FILE_STREAM
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#define IOUTILITIES_NATIVE_FILE_STREAM
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#include "../global.h"
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#if defined(CPP_UTILITIES_USE_NATIVE_FILE_BUFFER)
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#if defined(PLATFORM_MINGW) || defined(PLATFORM_LINUX)
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#include <ext/stdio_filebuf.h>
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#include <iostream>
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#include <memory>
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#include <string>
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#else
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#error "Platform not supported by NativeFileStream."
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#endif
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#else
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#include <fstream>
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#endif
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namespace IoUtilities {
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#if defined(CPP_UTILITIES_USE_NATIVE_FILE_BUFFER) && (defined(PLATFORM_MINGW) || defined(PLATFORM_UNIX))
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class CPP_UTILITIES_EXPORT NativeFileStream : public std::iostream {
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public:
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NativeFileStream();
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NativeFileStream(NativeFileStream &&);
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~NativeFileStream();
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bool is_open() const;
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void open(const std::string &path, std::ios_base::openmode openMode);
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void openFromFileDescriptor(int fileDescriptor, std::ios_base::openmode openMode);
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void close();
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std::__c_file fileHandle();
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private:
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std::unique_ptr<__gnu_cxx::stdio_filebuf<char>> m_filebuf;
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std::__c_file m_cfile;
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};
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inline bool NativeFileStream::is_open() const
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{
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return m_filebuf && m_filebuf->is_open();
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}
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inline std::__c_file NativeFileStream::fileHandle()
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{
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return m_cfile;
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}
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#else
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using NativeFileStream = std::fstream;
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#endif
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} // namespace IoUtilities
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#endif // IOUTILITIES_NATIVE_FILE_STREAM
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