84 lines
1.4 KiB
C++
84 lines
1.4 KiB
C++
#pragma once
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#ifndef T_TFILEPATH_IO_INCLUDED
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#define T_TFILEPATH_IO_INCLUDED
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#ifndef _DEBUG
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#undef _STLP_DEBUG
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#else
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#define _STLP_DEBUG 1
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#endif
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#include "tfilepath.h"
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#include <stdio.h>
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// #include <stl/_iosfwd.h>
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#undef DVAPI
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#undef DVVAR
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#ifdef TSYSTEM_EXPORTS
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#define DVAPI DV_EXPORT_API
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#define DVVAR DV_EXPORT_VAR
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#else
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#define DVAPI DV_IMPORT_API
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#define DVVAR DV_IMPORT_VAR
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#endif
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/*=========================================================
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Regole da seguire per evitare HANDLE leaks o doppie chiusure
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{
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Tofstream os(path);
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os << "ok";
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}
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{
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Tofstream os(path);
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int fd = os.fd();
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_write(fd,"ok",2);
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}
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{
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Tofstream os(path);
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FILE *chan = fdopen(_dup(os.fd()),"wb");
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fprintf(chan, "ok");
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int ret = fclose(chan);
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assert(ret==0);
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}
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{
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FILE *chan = fopen(path, mode);
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fprintf(chan, "ok");
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int ret = fclose(chan);
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assert(ret==0);
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}
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=========================================================*/
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DVAPI FILE *fopen(const TFilePath &fp, std::string mode);
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class DVAPI Tifstream final : public std::ifstream {
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FILE *m_file;
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public:
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Tifstream(const TFilePath &fp);
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~Tifstream();
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bool isOpen() const;
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void close();
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};
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class DVAPI Tofstream : public std::ofstream {
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FILE *m_file;
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public:
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Tofstream(const TFilePath &fp, bool append_existing = false);
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~Tofstream();
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bool isOpen() const;
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void close();
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};
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#endif
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