RASCSI/src_old/raspberrypi/devices/file_support.cpp

44 lines
944 B
C++

//---------------------------------------------------------------------------
//
// SCSI Target Emulator RaSCSI (*^..^*)
// for Raspberry Pi
//
// Copyright (C) 2021 Uwe Seimet
//
//---------------------------------------------------------------------------
#include <map>
#include <string>
#include "file_support.h"
using namespace std;
map<string, id_set> FileSupport::reserved_files;
void FileSupport::ReserveFile(const Filepath& path, int id, int lun)
{
reserved_files[path.GetPath()] = make_pair(id, lun);
}
void FileSupport::UnreserveFile()
{
reserved_files.erase(diskpath.GetPath());
}
bool FileSupport::GetIdsForReservedFile(const Filepath& path, int& id, int& unit)
{
if (reserved_files.find(path.GetPath()) != reserved_files.end()) {
const id_set ids = reserved_files[path.GetPath()];
id = ids.first;
unit = ids.second;
return true;
}
return false;
}
void FileSupport::UnreserveAll()
{
reserved_files.clear();
}