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#include "bu/file.h"
#include "bu/membuf.h"
#include "bu/myriadfs.h"
#include "bu/myriadstream.h"
#include "bu/sio.h"
using namespace Bu;
int main()
{
// Bu::MemBuf mb;
Bu::File mb("store.myr", File::Read|File::Write|File::Create );
Bu::MyriadFs mfs( mb, 512 );
sio << "Creating dirs..." << sio.nl;
mfs.create("/etc", Bu::MyriadFs::typeDir|0755 );
mfs.create("/dev", Bu::MyriadFs::typeDir|0755 );
mfs.create("/usr", Bu::MyriadFs::typeDir|0755 );
mfs.create("/dev/null", Bu::MyriadFs::typeChrDev|0666, 1, 3 );
mfs.create("/dev/zero", Bu::MyriadFs::typeChrDev|0666, 1, 5 );
mfs.create("/dev/sda", Bu::MyriadFs::typeBlkDev|0660, 8, 0 );
sio << "Creating files..." << sio.nl;
{
Bu::MyriadStream ms = mfs.open("/hello", Bu::MyriadFs::Read );
ms.write("world!");
}
{
Bu::MyriadStream ms = mfs.open("/etc/hello", Bu::MyriadFs::Read );
ms.write("world, again!");
}
sio << "Reading files..." << sio.nl;
{
Bu::MyriadStream ms = mfs.open("/hello", Bu::MyriadFs::Read );
char buf[512];
buf[ms.read( buf, 512 )] = '\0';
sio << "read: '" << buf << "'" << sio.nl;
}
{
Bu::MyriadStream ms = mfs.open("/etc/hello", Bu::MyriadFs::Read );
char buf[512];
buf[ms.read( buf, 512 )] = '\0';
sio << "read: '" << buf << "'" << sio.nl;
}
}
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