changes for SD Gecko / DVD support on GameCube (thanks emukidid!)

source/filebrowser.cpp

@@ -56,6 +56,10 @@ int autoLoadMethod()
 		device = DEVICE_SD;
 	else if(ChangeInterface(DEVICE_USB, SILENT))
 		device = DEVICE_USB;
+	else if(ChangeInterface(DEVICE_SD_SLOTA, SILENT))
+		device = DEVICE_SD_SLOTA;
+	else if(ChangeInterface(DEVICE_SD_SLOTB, SILENT))
+		device = DEVICE_SD_SLOTB;
 	else if(ChangeInterface(DEVICE_DVD, SILENT))
 		device = DEVICE_DVD;
 	else if(ChangeInterface(DEVICE_SMB, SILENT))
@@ -85,6 +89,10 @@ int autoSaveMethod(bool silent)
 		device = DEVICE_SD;
 	else if(ChangeInterface(DEVICE_USB, SILENT))
 		device = DEVICE_USB;
+	else if(ChangeInterface(DEVICE_SD_SLOTA, SILENT))
+		device = DEVICE_SD_SLOTA;
+	else if(ChangeInterface(DEVICE_SD_SLOTB, SILENT))
+		device = DEVICE_SD_SLOTB;
 	else if(ChangeInterface(DEVICE_SMB, SILENT))
 		device = DEVICE_SMB;
 	else if(!silent)
@@ -168,7 +176,9 @@ bool IsDeviceRoot(char * path)
 	if( strcmp(path, "sd:/")    == 0 ||
 		strcmp(path, "usb:/")   == 0 ||
 		strcmp(path, "dvd:/")   == 0 ||
-		strcmp(path, "smb:/") == 0)
+		strcmp(path, "smb:/")   == 0 ||
+		strcmp(path, "carda:/") == 0 ||
+		strcmp(path, "cardb:/") == 0)
 	{
 		return true;
 	}
@@ -489,8 +499,7 @@ int BrowserLoadFile()
 			browser.selIndex = 0;
 			BrowserChangeFolder();
 		}
-
+		ErrorPrompt("Error loading game!");
-		ErrorPrompt("Error loading ROM!");
 	}
 	else
 	{
@@ -535,6 +544,7 @@ int BrowserChangeFolder()
 		browser.dir[0] = 0;
 		int i=0;
 		
+#ifdef HW_RVL
 		AddBrowserEntry();
 		sprintf(browserList[i].filename, "sd:/");
 		sprintf(browserList[i].displayname, "SD Card");
@@ -553,7 +563,6 @@ int BrowserChangeFolder()
 		browserList[i].icon = ICON_USB;
 		i++;
 
-#ifdef HW_RVL
 		AddBrowserEntry();
 		sprintf(browserList[i].filename, "smb:/");
 		sprintf(browserList[i].displayname, "Network Share");
@@ -562,8 +571,25 @@ int BrowserChangeFolder()
 		browserList[i].isdir = 1;
 		browserList[i].icon = ICON_SMB;
 		i++;
-#endif
+#else
+		AddBrowserEntry();
+		sprintf(browserList[i].filename, "carda:/");
+		sprintf(browserList[i].displayname, "SD Gecko Slot A");
+		browserList[i].length = 0;
+		browserList[i].mtime = 0;
+		browserList[i].isdir = 1;
+		browserList[i].icon = ICON_SD;
+		i++;
 		
+		AddBrowserEntry();
+		sprintf(browserList[i].filename, "cardb:/");
+		sprintf(browserList[i].displayname, "SD Gecko Slot B");
+		browserList[i].length = 0;
+		browserList[i].mtime = 0;
+		browserList[i].isdir = 1;
+		browserList[i].icon = ICON_SD;
+		i++;
+#endif
 		AddBrowserEntry();
 		sprintf(browserList[i].filename, "dvd:/");
 		sprintf(browserList[i].displayname, "Data DVD");

source/fileop.cpp

@@ -38,8 +38,8 @@
 unsigned char savebuffer[SAVEBUFFERSIZE] ATTRIBUTE_ALIGN(32);
 static mutex_t bufferLock = LWP_MUTEX_NULL;
 FILE * file; // file pointer - the only one we should ever use!
-bool unmountRequired[9] = { false, false, false, false, false, false, false, false, false };
+bool unmountRequired[7] = { false, false, false, false, false, false, false };
-bool isMounted[9] = { false, false, false, false, false, false, false, false, false };
+bool isMounted[7] = { false, false, false, false, false, false, false };
 
 #ifdef HW_RVL
 	const DISC_INTERFACE* sd = &__io_wiisd;
@@ -82,6 +82,7 @@ ResumeDeviceThread()
 void
 HaltDeviceThread()
 {
+#ifdef HW_RVL
 	deviceHalt = true;
 
 	#ifdef HW_RVL
@@ -92,6 +93,7 @@ HaltDeviceThread()
 	// wait for thread to finish
 	while(!LWP_ThreadIsSuspended(devicethread))
 		usleep(THREAD_SLEEP);
+#endif
 }
 
 /****************************************************************************
@@ -108,12 +110,14 @@ HaltParseThread()
 		usleep(THREAD_SLEEP);
 }
 
+
 /****************************************************************************
  * devicecallback
  *
  * This checks our devices for changes (SD/USB removed) and
  * initializes the network in the background
  ***************************************************************************/
+#ifdef HW_RVL
 static int devsleep = 1*1000*1000;
 
 static void *
@@ -129,7 +133,6 @@ devicecallback (void *arg)
 
 	while (1)
 	{
-#ifdef HW_RVL
 		if(isMounted[DEVICE_SD])
 		{
 			if(!sd->isInserted()) // check if the device was removed
@@ -150,24 +153,7 @@ devicecallback (void *arg)
 
 		UpdateCheck();
 		InitializeNetwork(SILENT);
-#else
+
-		if(isMounted[DEVICE_SD_SLOTA])
-		{
-			if(!carda->isInserted()) // check if the device was removed
-			{
-				unmountRequired[DEVICE_SD_SLOTA] = true;
-				isMounted[DEVICE_SD_SLOTA] = false;
-			}
-		}
-		if(isMounted[DEVICE_SD_SLOTB])
-		{
-			if(!cardb->isInserted()) // check if the device was removed
-			{
-				unmountRequired[DEVICE_SD_SLOTB] = true;
-				isMounted[DEVICE_SD_SLOTB] = false;
-			}
-		}
-#endif
 		if(isMounted[DEVICE_DVD])
 		{
 			if(!dvd->isInserted()) // check if the device was removed
@@ -189,6 +175,7 @@ devicecallback (void *arg)
 	}
 	return NULL;
 }
+#endif
 
 static void *
 parsecallback (void *arg)
@@ -211,7 +198,9 @@ parsecallback (void *arg)
 void
 InitDeviceThread()
 {
+#ifdef HW_RVL
 	LWP_CreateThread (&devicethread, devicecallback, NULL, NULL, 0, 40);
+#endif
 	LWP_CreateThread (&parsethread, parsecallback, NULL, NULL, 0, 80);
 }
 
@@ -291,10 +280,14 @@ static bool MountFAT(int device, int silent)
 		if(mounted || silent)
 			break;
 
+#ifdef HW_RVL
 		if(device == DEVICE_SD)
 			retry = ErrorPromptRetry("SD card not found!");
 		else
 			retry = ErrorPromptRetry("USB drive not found!");
+#else
+		retry = ErrorPromptRetry("SD card not found!");
+#endif
 	}
 
 	isMounted[device] = mounted;
@@ -380,26 +373,26 @@ bool FindDevice(char * filepath, int * device)
 		*device = DEVICE_USB;
 		return true;
 	}
-	else if(strncmp(filepath, "dvd:", 4) == 0)
-	{
-		*device = DEVICE_DVD;
-		return true;
-	}
 	else if(strncmp(filepath, "smb:", 4) == 0)
 	{
 		*device = DEVICE_SMB;
 		return true;
 	}
-	else if(strncmp(filepath, "carda:", 5) == 0)
+	else if(strncmp(filepath, "carda:", 6) == 0)
 	{
 		*device = DEVICE_SD_SLOTA;
 		return true;
 	}
-	else if(strncmp(filepath, "cardb:", 5) == 0)
+	else if(strncmp(filepath, "cardb:", 6) == 0)
 	{
 		*device = DEVICE_SD_SLOTB;
 		return true;
 	}
+	else if(strncmp(filepath, "dvd:", 4) == 0)
+	{
+		*device = DEVICE_DVD;
+		return true;
+	}
 	return false;
 }
 
@@ -429,16 +422,23 @@ bool ChangeInterface(int device, bool silent)
 
 	switch(device)
 	{
+#ifdef HW_RVL
 		case DEVICE_SD:
 		case DEVICE_USB:
+#else
+		case DEVICE_SD_SLOTA:
+		case DEVICE_SD_SLOTB:
+#endif
 			mounted = MountFAT(device, silent);
 			break;
 		case DEVICE_DVD:
 			mounted = MountDVD(silent);
 			break;
+#ifdef HW_RVL
 		case DEVICE_SMB:
 			mounted = ConnectShare(silent);
 			break;
+#endif
 	}
 
 	return mounted;
@@ -602,7 +602,7 @@ ParseDirectory(bool waitParse)
 			return -1;
 
 		if(dirIter == NULL)
-			retry = ErrorPromptRetry("Error opening directory");
+			retry = ErrorPromptRetry("Error opening directory!");
 	}
 
 	// if we can't open the dir, try higher levels
@@ -641,12 +641,12 @@ ParseDirectory(bool waitParse)
 
 	parseHalt = false;
 	ParseDirEntries(); // index first 20 entries
+
 	LWP_ResumeThread(parsethread); // index remaining entries
 
 	if(waitParse) // wait for complete parsing
 	{
     ShowAction("Loading...");
-
 		while(!LWP_ThreadIsSuspended(parsethread))
 			usleep(THREAD_SLEEP);