dolphin/Source/Core/Common/Src/DriveUtil.cpp

58 lines
1.7 KiB
C++

// Copyright (C) 2003-2008 Dolphin Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official SVN repository and contact information can be found at
// http://code.google.com/p/dolphin-emu/
#include "Common.h"
#include "DriveUtil.h"
#ifdef _WIN32
#include <winioctl.h>
#endif
void GetAllRemovableDrives(std::vector<std::string> *drives) {
drives->clear();
#ifdef _WIN32
HANDLE hDisk;
DISK_GEOMETRY diskGeometry;
for (int i = 'A'; i < 'Z'; i++)
{
char path[MAX_PATH];
sprintf(path, "\\\\.\\%c:", i);
hDisk = CreateFile(path, 0, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL);
if (hDisk != INVALID_HANDLE_VALUE)
{
DWORD dwBytes;
DeviceIoControl(hDisk, IOCTL_DISK_GET_DRIVE_GEOMETRY, NULL, 0, &diskGeometry, sizeof(DISK_GEOMETRY), &dwBytes, NULL);
// Only proceed if disk is a removable media
if (diskGeometry.MediaType == RemovableMedia)
{
if (diskGeometry.BytesPerSector == 2048) {
// Probably CD/DVD drive.
// "Remove" the "\\.\" part of the path and return it.
drives->push_back(path + 4);
}
}
}
CloseHandle(hDisk);
}
#else
// TODO
// stat("/media/cdrom") or whatever etc etc
#endif
}