phoenix_getFileSize.cpp

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/***************************************
        Auteur : Pierre Aubert
        Mail : pierre.aubert@lapp.in2p3.fr
        Licence : CeCILL-C
****************************************/
 
#include <iostream>
#include "phoenix_getFileSize.h"
 
 
size_t phoenix_getFileSize(FILE* fs){
        //Then the number of compressed bytes
        //Get and save the number of bytes of the compressed file
        fseek(fs, 0, SEEK_END);
        size_t fileSize(ftell(fs));
        fseek(fs, 0, SEEK_SET);
        return fileSize;
}
 
 
size_t phoenix_getFileSize(const std::string & fileName){
        FILE* compressedFs = fopen(fileName.c_str(), "r");
        if(compressedFs == NULL){
                return 0lu;
        }
        size_t fileSize(phoenix_getFileSize(compressedFs));
        fclose(compressedFs);
        return fileSize;
}