65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
//-----------------------------------------------------------------------------
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// Project : VST SDK
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// Flags : clang-format SMTGSequencer
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//
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// Category : readfile
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// Filename : public.sdk/source/common/readfile.cpp
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// Created by : Steinberg, 3/2023
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// Description : read file routine
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//
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//-----------------------------------------------------------------------------
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// This file is part of a Steinberg SDK. It is subject to the license terms
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// in the LICENSE file found in the top-level directory of this distribution
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// and at www.steinberg.net/sdklicenses.
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// No part of the SDK, including this file, may be copied, modified, propagated,
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// or distributed except according to the terms contained in the LICENSE file.
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//-----------------------------------------------------------------------------
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#include "readfile.h"
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#include "pluginterfaces/base/fplatform.h"
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#if SMTG_OS_WINDOWS
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#include "commonstringconvert.h"
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#endif
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#include <fstream>
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#if !SMTG_CPP17
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#include <sstream>
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#endif
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namespace Steinberg {
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//------------------------------------------------------------------------
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std::string readFile (const std::string& path)
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{
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#if SMTG_OS_WINDOWS
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auto u16Path = StringConvert::convert (path);
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std::ifstream file (reinterpret_cast<const wchar_t*> (u16Path.data ()),
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std::ios_base::in | std::ios_base::binary);
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#else
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std::ifstream file (path, std::ios_base::in | std::ios_base::binary);
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#endif
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if (!file.is_open ())
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return {};
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#if SMTG_CPP17
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auto size = file.seekg (0, std::ios_base::end).tellg ();
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file.seekg (0, std::ios_base::beg);
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std::string data;
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data.resize (size);
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file.read (data.data (), data.size ());
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if (file.bad ())
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return {};
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return data;
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#else
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std::stringstream buffer;
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buffer << file.rdbuf ();
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return buffer.str ();
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#endif // SMTG_CPP17
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}
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//------------------------------------------------------------------------
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} // namespace Steinberg
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