-fixed fatal bug in usb mounting (broken timeout for slow hdds)

-fixed devolution usage with slow hdds

source/devicemounter/DeviceHandler.cpp

@@ -29,9 +29,12 @@
 #include <ogc/mutex.h>
 #include <ogc/system.h>
 #include <sdcard/gcsd.h>
+#include <sdcard/wiisd_io.h>
 #include "DeviceHandler.hpp"
+#include "defines.h"
 #include "sdhc.h"
 #include "usbstorage.h"
+#include "usbstorage_libogc.h"
 #include "loader/cios.h"
 #include "loader/wbfs.h"
 
@@ -59,7 +62,9 @@ void DeviceHandler::DestroyInstance()
 void DeviceHandler::MountAll()
 {
 	MountSD();
+#ifndef DOLPHIN
 	MountAllUSB();
+#endif
 }
 
 void DeviceHandler::UnMountAll(bool ShutdownUSB)
@@ -168,6 +173,9 @@ bool DeviceHandler::MountUSB(int pos)
 
 bool DeviceHandler::MountAllUSB()
 {
+	/* Wait for our slowass HDD */
+	WaitForDevice(GetUSB0Interface());
+	/* Get Partitions and Mount them */
 	if(!usb0)
 		usb0 = new PartitionHandle(GetUSB0Interface());
 	if(usb0 && usb0->GetPartitionCount() < 1)
@@ -381,3 +389,34 @@ PartitionHandle *DeviceHandler::GetUSBHandleFromPartition(int part) const
 	else
 		return usb1;
 }
+
+void DeviceHandler::WaitForDevice(const DISC_INTERFACE *Handle)
+{
+	if(Handle == NULL)
+		return;
+	time_t timeout = time(NULL);
+	while(time(NULL) - timeout < 20)
+	{
+		if(Handle->startup() && Handle->isInserted())
+			break;
+		usleep(50000);
+	}
+}
+
+bool DeviceHandler::MountDevolution(int CurrentPartition)
+{
+	int NewPartition = (CurrentPartition == SD ? CurrentPartition : CurrentPartition - 1);
+	const DISC_INTERFACE *handle = (CurrentPartition == SD) ? &__io_wiisd : &__io_usbstorage_ogc;
+	/* We need to wait for the device to get ready for a remount */
+	WaitForDevice(handle);
+	/* Only mount the partition we need */
+	OGC_Device = new PartitionHandle(handle);
+	return OGC_Device->Mount(NewPartition, DeviceName[CurrentPartition], true);
+}
+
+void DeviceHandler::UnMountDevolution(int CurrentPartition)
+{
+	int NewPartition = (CurrentPartition == SD ? CurrentPartition : CurrentPartition - 1);
+	OGC_Device->UnMount(NewPartition);
+	delete OGC_Device;
+}

source/devicemounter/DeviceHandler.hpp

@@ -85,6 +85,7 @@ class DeviceHandler
 		bool SD_Inserted() { if(sd) return sd->IsInserted(); return false; }
 		bool USB0_Inserted() { if(usb0) return usb0->IsInserted(); return false; }
 		bool USB1_Inserted() { if(usb1) return usb1->IsInserted(); return false; }
+		void WaitForDevice(const DISC_INTERFACE *Handle);
 
 		void UnMountSD() { if(sd) delete sd; sd = NULL; }
 		void UnMountUSB(int pos);
@@ -107,8 +108,12 @@ class DeviceHandler
 		s32 Open_WBFS(int dev);
 		static int PartitionToUSBPort(int part);
 		static int PartitionToPortPartition(int part);
+
+		/* Special Devolution Stuff */
+		bool MountDevolution(int CurrentPartition);
+		void UnMountDevolution(int CurrentPartition);
 	private:
-		DeviceHandler() : sd(0), gca(0), gcb(0), usb0(0), usb1(0) { }
+		DeviceHandler() : sd(0), gca(0), gcb(0), usb0(0), usb1(0), OGC_Device(0) { }
 		~DeviceHandler();
 		bool MountUSB(int part);
 
@@ -119,6 +124,9 @@ class DeviceHandler
 		PartitionHandle * gcb;
 		PartitionHandle * usb0;
 		PartitionHandle * usb1;
+
+		/* Special Devolution Stuff */
+		PartitionHandle *OGC_Device;
 };
 
 #endif

source/devicemounter/usbstorage.c

@@ -156,7 +156,7 @@ s32 USBStorage2_SetPort(s8 port)
 
 	gprintf("Changing USB port to port %i....\n", port);
 	//must be called before USBStorage2_Init (default port 0)
-	if(fd >= 0 && !usb_libogc_mode)
+	if(fd >= 0)
 		ret = IOS_IoctlvFormat(hid, fd, USB_IOCTL_SET_PORT, "i:", usb2_port);
 
 	return ret;

source/gc/gc.cpp

@@ -20,7 +20,6 @@
 #include <string.h>
 #include <malloc.h>
 #include <ogc/machine/processor.h>
-#include <sdcard/wiisd_io.h>
 
 // for directory parsing and low-level file I/O
 #include <sys/types.h>
@@ -29,9 +28,7 @@
 #include <dirent.h>
 
 #include "gc/gc.hpp"
-#include "fat.h"
-#include "devicemounter/sdhc.h"
-#include "devicemounter/usbstorage_libogc.h"
+#include "devicemounter/DeviceHandler.hpp"
 #include "gecko/gecko.h"
 #include "fileOps/fileOps.h"
 #include "loader/utils.h"
@@ -211,10 +208,10 @@ void DEVO_GetLoader(const char *loader)
 	gprintf("%s\n", (char*)loader_bin + 4);
 }
 
-void DEVO_SetOptions(const char *isopath, const char *partition, const char *gameID, bool memcard_emu)
+void DEVO_SetOptions(const char *isopath, int CurrentPartition, const char *gameID, bool memcard_emu)
 {
 	// re-mount device we need
-	fatMountSimple(partition, strncasecmp(partition, "sd", 2) ? &__io_usbstorage_ogc : &__io_wiisd);
+	DeviceHandler::Instance()->MountDevolution(CurrentPartition);
 
 	//start writing cfg to mem
 	struct stat st;
@@ -252,9 +249,9 @@ void DEVO_SetOptions(const char *isopath, const char *partition, const char *gam
 
 	// make sure these directories exist, they are required for Devolution to function correctly
 	char full_path[256];
-	snprintf(full_path, sizeof(full_path), "%s:/apps", partition);
+	snprintf(full_path, sizeof(full_path), "%s:/apps", DeviceName[CurrentPartition]);
 	fsop_MakeFolder(full_path);
-	snprintf(full_path, sizeof(full_path), "%s:/apps/gc_devo", partition);
+	snprintf(full_path, sizeof(full_path), "%s:/apps/gc_devo", DeviceName[CurrentPartition]);
 	fsop_MakeFolder(full_path);
 
 	if(memcard_emu)
@@ -263,9 +260,9 @@ void DEVO_SetOptions(const char *isopath, const char *partition, const char *gam
 		// this file can be located anywhere since it's passed by cluster, not name
 		// it must be at least 16MB though
 		if(gameID[3] == 'J') //Japanese Memory Card
-			snprintf(full_path, sizeof(full_path), "%s:/apps/gc_devo/memcard_jap.bin", partition);
+			snprintf(full_path, sizeof(full_path), "%s:/apps/gc_devo/memcard_jap.bin", DeviceName[CurrentPartition]);
 		else
-			snprintf(full_path, sizeof(full_path), "%s:/apps/gc_devo/memcard.bin", partition);
+			snprintf(full_path, sizeof(full_path), "%s:/apps/gc_devo/memcard.bin", DeviceName[CurrentPartition]);
 
 		// check if file doesn't exist or is less than 16MB
 		if(stat(full_path, &st) == -1 || st.st_size < 16<<20)
@@ -301,7 +298,7 @@ void DEVO_SetOptions(const char *isopath, const char *partition, const char *gam
 	// flush disc ID and Devolution config out to memory
 	DCFlushRange((void*)0x80000000, 64);
 
-	fatUnmount(partition);
+	DeviceHandler::Instance()->UnMountDevolution(CurrentPartition);
 }
 
 void DEVO_Boot()

source/gc/gc.hpp

@@ -81,7 +81,7 @@ typedef struct global_config
 
 bool DEVO_Installed(const char *path);
 void DEVO_GetLoader(const char *loader);
-void DEVO_SetOptions(const char *isopath, const char *partition, const char *gameID, bool memcard_emum);
+void DEVO_SetOptions(const char *isopath, int CurrentPartition, const char *gameID, bool memcard_emum);
 void DEVO_Boot();
 
 // General

source/main.cpp

@@ -93,16 +93,7 @@ int main(int argc, char **argv)
 	// Init
 	Sys_Init();
 	Sys_ExitTo(EXIT_TO_HBC);
-#ifndef DOLPHIN
-	const DISC_INTERFACE *handle = DeviceHandler::GetUSB0Interface();
-	u8 timeout = time(NULL);
-	while(time(NULL) - timeout < 20)
-	{
-		if(handle->startup() && handle->isInserted())
-			break;
-		usleep(50000);
-	}
-#endif
+
 	DeviceHandler::Instance()->MountAll();
 	vid.waitMessage(0.15f);
 	bool dipOK = WDVD_Init() >= 0;

source/menu/menu_game.cpp

@@ -884,26 +884,25 @@ void CMenu::_launchGC(dir_discHdr *hdr, bool disc)
 
 	GC_SetVideoMode(videoMode, videoSetting);
 	GC_SetLanguage(GClanguage);
-	if(loader == 2)
+
+	if(loader == 2 && !disc)
 	{
 		if(AHBRPOT_Patched())
 			loadIOS(58, false);
 		else //use cIOS instead to make sure Devolution works anyways
 			loadIOS(mainIOS, false);
-		DEVO_SetOptions(path.c_str(), DeviceName[currentPartition], id.c_str(), memcard_emu);
-	}
-	ShutdownBeforeExit();
-	if(loader == 1 || disc)
-	{
-		DML_New_WriteOptions();
-		WII_Initialize();
-		WII_LaunchTitle(0x100000100LL);
-	}
-	else if(loader == 2)
-	{
+		ShutdownBeforeExit();
+		DEVO_SetOptions(path.c_str(), currentPartition, id.c_str(), memcard_emu);
 		writeStub();
 		DEVO_Boot();
 	}
+	else
+	{
+		DML_New_WriteOptions();
+		ShutdownBeforeExit();
+		WII_Initialize();
+		WII_LaunchTitle(0x100000100LL);
+	}
 	Sys_LoadMenu();
 }