mirror of
https://github.com/wiidev/usbloadergx.git
synced 2024-11-29 06:34:17 +01:00
372717aaa0
*Creating the missing NAND folders when needed (Allows the "Partial" Nand Emulation to work with no NAND at all on the drive)
394 lines
7.8 KiB
C++
394 lines
7.8 KiB
C++
/****************************************************************************
|
|
* Copyright (C) 2010
|
|
* by Dimok
|
|
*
|
|
* This software is provided 'as-is', without any express or implied
|
|
* warranty. In no event will the authors be held liable for any
|
|
* damages arising from the use of this software.
|
|
*
|
|
* Permission is granted to anyone to use this software for any
|
|
* purpose, including commercial applications, and to alter it and
|
|
* redistribute it freely, subject to the following restrictions:
|
|
*
|
|
* 1. The origin of this software must not be misrepresented; you
|
|
* must not claim that you wrote the original software. If you use
|
|
* this software in a product, an acknowledgment in the product
|
|
* documentation would be appreciated but is not required.
|
|
*
|
|
* 2. Altered source versions must be plainly marked as such, and
|
|
* must not be misrepresented as being the original software.
|
|
*
|
|
* 3. This notice may not be removed or altered from any source
|
|
* distribution.
|
|
*
|
|
* for WiiXplorer 2010
|
|
***************************************************************************/
|
|
#include <malloc.h>
|
|
#include <unistd.h>
|
|
#include <string.h>
|
|
#include <ogc/mutex.h>
|
|
#include <ogc/system.h>
|
|
#include <sdcard/wiisd_io.h>
|
|
#include <sdcard/gcsd.h>
|
|
#include "settings/CSettings.h"
|
|
#include "usbloader/usbstorage2.h"
|
|
#include "DeviceHandler.hpp"
|
|
#include "usbloader/wbfs.h"
|
|
#include "system/IosLoader.h"
|
|
|
|
DeviceHandler * DeviceHandler::instance = NULL;
|
|
|
|
DeviceHandler::~DeviceHandler()
|
|
{
|
|
UnMountAll();
|
|
}
|
|
|
|
DeviceHandler * DeviceHandler::Instance()
|
|
{
|
|
if (instance == NULL)
|
|
{
|
|
instance = new DeviceHandler();
|
|
}
|
|
return instance;
|
|
}
|
|
|
|
void DeviceHandler::DestroyInstance()
|
|
{
|
|
if(instance)
|
|
{
|
|
delete instance;
|
|
}
|
|
instance = NULL;
|
|
}
|
|
|
|
bool DeviceHandler::MountAll()
|
|
{
|
|
bool result = false;
|
|
|
|
for(u32 i = SD; i < MAXDEVICES; i++)
|
|
{
|
|
if(Mount(i))
|
|
result = true;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
void DeviceHandler::UnMountAll()
|
|
{
|
|
for(u32 i = SD; i < MAXDEVICES; i++)
|
|
UnMount(i);
|
|
|
|
if(sd)
|
|
delete sd;
|
|
if(usb0)
|
|
delete usb0;
|
|
if(usb1)
|
|
delete usb1;
|
|
|
|
sd = NULL;
|
|
usb0 = NULL;
|
|
usb1 = NULL;
|
|
}
|
|
|
|
bool DeviceHandler::Mount(int dev)
|
|
{
|
|
if(dev == SD)
|
|
return MountSD();
|
|
|
|
else if(dev >= USB1 && dev <= USB8)
|
|
return MountUSB(dev-USB1);
|
|
|
|
return false;
|
|
}
|
|
|
|
bool DeviceHandler::IsInserted(int dev)
|
|
{
|
|
if(dev == SD)
|
|
return SD_Inserted() && sd->IsMounted(0);
|
|
|
|
else if(dev >= USB1 && dev <= USB8)
|
|
{
|
|
int portPart = PartitionToPortPartition(dev-USB1);
|
|
PartitionHandle *usb = instance->GetUSBHandleFromPartition(dev-USB1);
|
|
if(usb)
|
|
return usb->IsMounted(portPart);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void DeviceHandler::UnMount(int dev)
|
|
{
|
|
if(dev == SD)
|
|
UnMountSD();
|
|
|
|
else if(dev >= USB1 && dev <= USB8)
|
|
UnMountUSB(dev-USB1);
|
|
}
|
|
|
|
bool DeviceHandler::MountSD()
|
|
{
|
|
if(!sd)
|
|
sd = new PartitionHandle(&__io_wiisd);
|
|
|
|
if(sd->GetPartitionCount() < 1)
|
|
{
|
|
delete sd;
|
|
sd = NULL;
|
|
return false;
|
|
}
|
|
|
|
//! Mount only one SD Partition
|
|
return sd->Mount(0, DeviceName[SD], true);
|
|
}
|
|
|
|
static inline bool USBSpinUp()
|
|
{
|
|
bool started0 = true;
|
|
bool started1 = true;
|
|
int retries = 400;
|
|
|
|
const DISC_INTERFACE * handle0 = NULL;
|
|
const DISC_INTERFACE * handle1 = NULL;
|
|
if(Settings.USBPort == 0 || Settings.USBPort == 2)
|
|
handle0 = DeviceHandler::GetUSB0Interface();
|
|
if(Settings.USBPort == 1 || Settings.USBPort == 2)
|
|
handle1 = DeviceHandler::GetUSB1Interface();
|
|
|
|
// wait 20 sec for the USB to spin up...stupid slow ass HDD
|
|
do
|
|
{
|
|
if(handle0)
|
|
started0 = (handle0->startup() && handle0->isInserted());
|
|
|
|
if(handle1)
|
|
started1 = (handle1->startup() && handle1->isInserted());
|
|
|
|
if(started0 && started1) break;
|
|
usleep(50000);
|
|
}
|
|
while(--retries > 0);
|
|
|
|
return (started0 && started1);
|
|
}
|
|
|
|
bool DeviceHandler::MountUSB(int pos)
|
|
{
|
|
if(!usb0 && !usb1)
|
|
return false;
|
|
|
|
if(pos >= GetUSBPartitionCount())
|
|
return false;
|
|
|
|
int portPart = PartitionToPortPartition(pos);
|
|
|
|
if(PartitionToUSBPort(pos) == 0 && usb0)
|
|
return usb0->Mount(portPart, DeviceName[USB1+pos]);
|
|
else if(usb1)
|
|
return usb1->Mount(portPart, DeviceName[USB1+pos]);
|
|
|
|
return false;
|
|
}
|
|
|
|
bool DeviceHandler::MountAllUSB(bool spinup)
|
|
{
|
|
if(spinup && !USBSpinUp())
|
|
return false;
|
|
|
|
if(!usb0 && (Settings.USBPort == 0 || Settings.USBPort == 2))
|
|
usb0 = new PartitionHandle(GetUSB0Interface());
|
|
if(!usb1 && (Settings.USBPort == 1 || Settings.USBPort == 2))
|
|
usb1 = new PartitionHandle(GetUSB1Interface());
|
|
|
|
if(usb0 && usb0->GetPartitionCount() < 1)
|
|
{
|
|
delete usb0;
|
|
usb0 = NULL;
|
|
}
|
|
if(usb1 && usb1->GetPartitionCount() < 1)
|
|
{
|
|
delete usb1;
|
|
usb1 = NULL;
|
|
}
|
|
|
|
bool result = false;
|
|
int partCount = GetUSBPartitionCount();
|
|
|
|
for(int i = 0; i < partCount; i++)
|
|
{
|
|
if(MountUSB(i))
|
|
result = true;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
bool DeviceHandler::MountUSBPort1(bool spinup)
|
|
{
|
|
if(spinup && !USBSpinUp())
|
|
return false;
|
|
|
|
if(!usb1 && (Settings.USBPort == 1 || Settings.USBPort == 2))
|
|
usb1 = new PartitionHandle(GetUSB1Interface());
|
|
|
|
if(usb1 && usb1->GetPartitionCount() < 1)
|
|
{
|
|
delete usb1;
|
|
usb1 = NULL;
|
|
return false;
|
|
}
|
|
|
|
bool result = false;
|
|
int partCount = GetUSBPartitionCount();
|
|
int partCount0 = 0;
|
|
if(usb0)
|
|
partCount0 = usb0->GetPartitionCount();
|
|
|
|
for(int i = partCount0; i < partCount; i++)
|
|
{
|
|
if(MountUSB(i))
|
|
result = true;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
void DeviceHandler::UnMountUSB(int pos)
|
|
{
|
|
if(pos >= GetUSBPartitionCount())
|
|
return;
|
|
|
|
int portPart = PartitionToPortPartition(pos);
|
|
|
|
if(PartitionToUSBPort(pos) == 0 && usb0)
|
|
return usb0->UnMount(portPart);
|
|
else if(usb1)
|
|
return usb1->UnMount(portPart);
|
|
}
|
|
|
|
void DeviceHandler::UnMountAllUSB()
|
|
{
|
|
int partCount = GetUSBPartitionCount();
|
|
|
|
for(int i = 0; i < partCount; i++)
|
|
UnMountUSB(i);
|
|
|
|
delete usb0;
|
|
usb0 = NULL;
|
|
delete usb1;
|
|
usb1 = NULL;
|
|
}
|
|
|
|
int DeviceHandler::PathToDriveType(const char * path)
|
|
{
|
|
if(!path)
|
|
return -1;
|
|
|
|
for(int i = SD; i < MAXDEVICES; i++)
|
|
{
|
|
if(strncasecmp(path, DeviceName[i], strlen(DeviceName[i])) == 0)
|
|
return i;
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
const char * DeviceHandler::GetFSName(int dev)
|
|
{
|
|
if(dev == SD && DeviceHandler::instance->sd)
|
|
{
|
|
return DeviceHandler::instance->sd->GetFSName(0);
|
|
}
|
|
else if(dev >= USB1 && dev <= USB8)
|
|
{
|
|
int partCount0 = 0;
|
|
int partCount1 = 0;
|
|
if(DeviceHandler::instance->usb0)
|
|
partCount0 += DeviceHandler::instance->usb0->GetPartitionCount();
|
|
if(DeviceHandler::instance->usb1)
|
|
partCount1 += DeviceHandler::instance->usb1->GetPartitionCount();
|
|
|
|
if(dev-USB1 < partCount0 && DeviceHandler::instance->usb0)
|
|
return DeviceHandler::instance->usb0->GetFSName(dev-USB1);
|
|
else if(DeviceHandler::instance->usb1)
|
|
return DeviceHandler::instance->usb1->GetFSName(dev-USB1-partCount0);
|
|
}
|
|
|
|
return "";
|
|
}
|
|
|
|
int DeviceHandler::GetFilesystemType(int dev)
|
|
{
|
|
if(!instance)
|
|
return -1;
|
|
|
|
const char *FSName = GetFSName(dev);
|
|
if(!FSName) return -1;
|
|
|
|
if(strncmp(FSName, "WBFS", 4) == 0)
|
|
return PART_FS_WBFS;
|
|
else if(strncmp(FSName, "FAT", 3) == 0)
|
|
return PART_FS_FAT;
|
|
else if(strncmp(FSName, "NTFS", 4) == 0)
|
|
return PART_FS_NTFS;
|
|
else if(strncmp(FSName, "LINUX", 4) == 0)
|
|
return PART_FS_EXT;
|
|
|
|
return -1;
|
|
}
|
|
|
|
|
|
u16 DeviceHandler::GetUSBPartitionCount()
|
|
{
|
|
if(!instance)
|
|
return 0;
|
|
|
|
u16 partCount0 = 0;
|
|
u16 partCount1 = 0;
|
|
if(instance->usb0)
|
|
partCount0 = instance->usb0->GetPartitionCount();
|
|
if(instance->usb1)
|
|
partCount1 = instance->usb1->GetPartitionCount();
|
|
|
|
return partCount0+partCount1;
|
|
}
|
|
|
|
int DeviceHandler::PartitionToUSBPort(int part)
|
|
{
|
|
if(!DeviceHandler::instance)
|
|
return 0;
|
|
|
|
u16 partCount0 = 0;
|
|
if(DeviceHandler::instance->usb0)
|
|
partCount0 = instance->usb0->GetPartitionCount();
|
|
|
|
if(!instance->usb0 || part >= partCount0)
|
|
return 1;
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
int DeviceHandler::PartitionToPortPartition(int part)
|
|
{
|
|
if(!DeviceHandler::instance)
|
|
return 0;
|
|
|
|
u16 partCount0 = 0;
|
|
if(instance->usb0)
|
|
partCount0 = instance->usb0->GetPartitionCount();
|
|
|
|
if(!instance->usb0 || part >= partCount0)
|
|
return part-partCount0;
|
|
else
|
|
return part;
|
|
}
|
|
|
|
PartitionHandle *DeviceHandler::GetUSBHandleFromPartition(int part) const
|
|
{
|
|
if(PartitionToUSBPort(part) == 0)
|
|
return usb0;
|
|
else
|
|
return usb1;
|
|
}
|