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#include <fstream>
#include <vector>
#include <iostream>
bool WriteBinaryFile(const char* pFileName, const std::vector<uint8_t>& data)
{
FILE* fp = fopen(pFileName, "wb");
if (fp)
{
if (data.size())
{
fwrite(&data[0], 1, data.size(), fp);
}
fclose(fp);
}
else
{
std::cout << "ERROR!! Failed to open " << pFileName << "\n";
std::cout << "Make sure the file or directory has write access\n";
return false;
}
return true;
}
bool ReadBinaryFile(const char* pFileName, std::vector<uint8_t>& image)
{
FILE* fp = fopen(pFileName, "rb");
if (!fp)
{
std::cout << "ERROR!! Failed to open " << pFileName << "\n";
std::cout << "Make sure the file or directory has read access\n";
return false;
}
fseek(fp, 0, SEEK_END);
const long fileLength = ftell(fp);
fseek(fp, 0, SEEK_SET);
if (!fileLength)
{
std::cout << pFileName << " has zero length\n";
fclose(fp);
return false;
}
image.resize((size_t)fileLength);
fread(&image[0], 1, image.size(), fp);
fclose(fp);
return true;
} |