IOManager_impl.tcc

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#pragma once
 
#include "Logger.hpp"
 
namespace BARE2D {
 
    template<typename T>
    bool IOManager::readFileToBuffer(std::string& filepath, std::vector<T>& buf, std::ios_base::openmode mode/** = std::ios::binary*/) {
        std::ifstream file(filepath, mode);
        
        if(file.fail()) {
            Logger::getInstance()->log("Failed to load file to buffer: " + filepath);
            return false;
        }
        
        // Seek to the end to get the file size
        file.seekg(0, std::ios::end);
        unsigned int fileSize = (unsigned int)file.tellg();
        
        // Go back to the start
        file.seekg(0, std::ios::beg);
        fileSize -= file.tellg();
        
        // Now read fileSize bytes
        buf.resize(fileSize);
        file.read((char*)&(buf[0]), fileSize);
        
        // Close it up and return! Job done.
        file.close();
        
        return true;
    }
    
}