data_stream_file.cpp

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/***************************************
        Auteur : Pierre Aubert
        Mail : pierre.aubert@lapp.in2p3.fr
        Licence : CeCILL-C
****************************************/
 
 
#include "data_stream_file.h"
 
 
bool DataStream<FILE*, DataStreamMode::READ, bool>::data_stream(FILE* & ds, bool & data){
        return fread((void*)&data, sizeof(bool), 1lu, ds) == 1lu;
}
 
 
bool DataStream<FILE*, DataStreamMode::READ, bool>::data_stream(FILE* & ds, bool * data, size_t nbElement){
        return fread((void*)data, sizeof(bool), nbElement, ds) == nbElement;
}
 
 
bool DataStream<FILE*, DataStreamMode::WRITE, bool>::data_stream(FILE* & ds, bool & data){
        return fwrite((const void*)&data, sizeof(bool), 1lu, ds) == 1lu;
}
 
 
bool DataStream<FILE*, DataStreamMode::WRITE, bool>::data_stream(FILE* & ds, bool * data, size_t nbElement){
        return fwrite((const void*)data, sizeof(bool), nbElement, ds) == nbElement;
}
 
 
bool DataStream<FILE*, DataStreamMode::READ, std::string>::data_stream(FILE* & ds, std::string & data){
        size_t nbElement(0lu);
        bool b = DataStream<FILE*, DataStreamMode::READ, size_t>::data_stream(ds, nbElement);
        if(nbElement == 0lu || !b){return b;}
        data.resize(nbElement);
        return fread((void*)data.data(), sizeof(char), nbElement, ds) == nbElement;
}
 
 
 
bool DataStream<FILE*, DataStreamMode::WRITE, std::string>::data_stream(FILE* & ds, std::string & data){
        size_t nbElement(data.size());
        bool b = DataStream<FILE*, DataStreamMode::WRITE, size_t>::data_stream(ds, nbElement);
        if(nbElement == 0lu || !b){return b;}
        return fwrite(data.data(), sizeof(char), nbElement, ds) == nbElement;
}