jia_tan_diyic/handle/utils/cachefile.cpp

#include "cachefile.h"

#include <QFile>

CacheFile::CacheFile()
{
    dir = QDir::home();
    if(!dir.exists("jxcCache")){
        dir.mkdir("jxcCache");
    }
    dir.cd("jxcCache");
}


bool CacheFile::writeFile(const QString & name, const QByteArray & data)
{
    QFile f(dir.absoluteFilePath(name));
    if(f.open(QFile::WriteOnly)){
        f.write(data);
        f.close();
    }
    return false;
}

QByteArray CacheFile::readFile(const QString & name)
{
    QByteArray dt;
    QFile f(dir.absoluteFilePath(name));
    if(f.open(QFile::ReadOnly)){
        dt = f.readAll();
        f.close();
    }
    return dt;
}