63 lines
1.3 KiB
C++
63 lines
1.3 KiB
C++
/*
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* Copyright (C) 2018-2022 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#include "file_io.h"
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#include "shared/source/helpers/debug_helpers.h"
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#include "shared/source/helpers/stdio.h"
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#include <cstring>
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#include <new>
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size_t writeDataToFile(
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const char *filename,
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const void *pData,
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size_t dataSize) {
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FILE *fp = nullptr;
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size_t nsize = 0;
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DEBUG_BREAK_IF(nullptr == pData);
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DEBUG_BREAK_IF(nullptr == filename);
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fopen_s(&fp, filename, "wb");
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if (fp) {
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nsize = fwrite(pData, sizeof(unsigned char), dataSize, fp);
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fclose(fp);
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}
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return nsize;
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}
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bool fileExists(const std::string &fileName) {
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FILE *pFile = nullptr;
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DEBUG_BREAK_IF(fileName.empty());
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DEBUG_BREAK_IF(fileName == "");
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fopen_s(&pFile, fileName.c_str(), "rb");
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if (pFile) {
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fclose(pFile);
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}
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return pFile != nullptr;
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}
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bool fileExistsHasSize(const std::string &fileName) {
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FILE *pFile = nullptr;
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size_t nsize = 0;
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DEBUG_BREAK_IF(fileName.empty());
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DEBUG_BREAK_IF(fileName == "");
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fopen_s(&pFile, fileName.c_str(), "rb");
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if (pFile) {
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fseek(pFile, 0, SEEK_END);
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nsize = (size_t)ftell(pFile);
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fclose(pFile);
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}
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return pFile != nullptr && nsize > 0;
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}
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