Add partitioning

Also add sd mounting/unmounting
Also add vol+/- controls for sideways menus

source/tegraexplorer/mainmenu.c

@@ -12,6 +12,7 @@
 #include "../storage/mountmanager.h"
 #include "../storage/gptmenu.h"
 #include "../storage/emummc.h"
+#include <utils/util.h>
 
 MenuEntry_t mainMenuEntries[] = {
     {.R = 255, .G = 255, .B = 255, .skip = 1, .name = "-- Main Menu --"},
@@ -20,15 +21,18 @@ MenuEntry_t mainMenuEntries[] = {
     {.optionUnion = COLORTORGB(COLOR_YELLOW), .name = "Emummc"},
     {.B = 255, .G = 255, .name = "Test Controllers"},
     {.R = 255, .name = "Cause an exception"},
+    {.R = 255, .name = "Partition the sd"},
     {.optionUnion = COLORTORGB(COLOR_BLUE), .name = "Dump Firmware"},
     {.optionUnion = COLORTORGB(COLOR_ORANGE), .name = "View dumped keys"},
-    {.R = 255, .name = "Reboot to payload"}
+    {.optionUnion = COLORTORGB(COLOR_ORANGE)},
+    {.R = 255, .name = "Reboot to payload"},
+    {.R = 255, .name = "Reboot to RCM"}
 };
 
 void HandleSD(){
     gfx_clearscreen();
     TConf.curExplorerLoc = LOC_SD;
-    if (!sd_mount()){
+    if (!sd_mount() || sd_get_card_removed()){
         gfx_printf("Sd is not mounted!");
         hidWait();
     }
@@ -67,6 +71,12 @@ void ViewKeys(){
     hidWait();
 }
 
+extern bool sd_mounted;
+
+void MountOrUnmountSD(){
+    (sd_mounted) ? sd_unmount() : sd_mount();
+}
+
 menuPaths mainMenuPaths[] = {
     NULL,
     HandleSD,
@@ -74,16 +84,24 @@ menuPaths mainMenuPaths[] = {
     HandleEMUMMC,
     TestControllers,
     CrashTE,
+    FormatSD,
     DumpSysFw,
     ViewKeys,
-    RebootToPayload
+    MountOrUnmountSD,
+    RebootToPayload,
+    reboot_rcm
 };
 
 void EnterMainMenu(){
     while (1){
+        if (sd_get_card_removed())
+            sd_unmount();
+
+        mainMenuEntries[1].hide = !sd_mounted;
         mainMenuEntries[2].hide = !TConf.keysDumped;
-        mainMenuEntries[3].hide = (!TConf.keysDumped || !emu_cfg.enabled);
-        mainMenuEntries[6].hide = !TConf.keysDumped;
+        mainMenuEntries[3].hide = (!TConf.keysDumped || !emu_cfg.enabled || !sd_mounted);
+        mainMenuEntries[7].hide = !TConf.keysDumped;
+        mainMenuEntries[9].name = (sd_mounted) ? "Unmount SD" : "Mount SD";
         FunctionMenuHandler(mainMenuEntries, ARR_LEN(mainMenuEntries), mainMenuPaths, ALWAYSREDRAW);
     }
 }

source/tegraexplorer/tools.c

@@ -17,6 +17,7 @@
 #include "../fs/readers/folderReader.h"
 #include <string.h>
 #include "../fs/fscopy.h"
+#include "../utils/utils.h"
 
 void TestControllers(){
     gfx_clearscreen();
@@ -137,4 +138,79 @@ void DumpSysFw(){
 	gfx_printf("\n\nDone! Time taken: %ds\nPress any key to exit", get_tmr_s() - timer);
 	free(baseSdPath);
 	hidWait();
+}
+
+extern sdmmc_storage_t sd_storage;
+extern bool is_sd_inited;
+
+MenuEntry_t FatAndEmu[] = {
+	{.optionUnion = COLORTORGB(COLOR_ORANGE), .name = "Back to main menu"},
+	{.optionUnion = COLORTORGB(COLOR_GREEN), .name = "Fat32 + EmuMMC"},
+	{.optionUnion = COLORTORGB(COLOR_BLUE), .name = "Only Fat32"}
+};
+
+void FormatSD(){
+	gfx_clearscreen();
+	disconnectMMC();
+	DWORD plist[] = {0,0,0,0};
+	bool emummc = 0;
+	int res;
+
+	if (!is_sd_inited || sd_get_card_removed())
+		return;
+
+	gfx_printf("\nDo you want to partition for an emummc?\n");
+	res = MakeHorizontalMenu(FatAndEmu, ARR_LEN(FatAndEmu), 3, COLOR_DEFAULT);
+	
+	if (!res)
+		return;
+
+	emummc = !(res - 1);
+	
+	plist[0] = sd_storage.csd.capacity;
+	if (emummc){
+		plist[0] -= 61145088;
+		u32 allignedSectors = plist[0] - plist[0] % 2048;
+		plist[1] = 61145088 + plist[0] % 2048;
+		plist[0] = allignedSectors;
+	}
+
+	SETCOLOR(COLOR_RED, COLOR_DEFAULT);
+	gfx_printf("\n\nAre you sure you want to format your sd?\nThis will delete everything on your SD card!\nThis action is irreversible!\n\n");
+	WaitFor(1500);
+
+	gfx_printf("%kAre you sure?   ", COLOR_WHITE);
+	if (!MakeYesNoHorzMenu(3, COLOR_DEFAULT)){
+		return;
+	}
+
+	RESETCOLOR;
+
+	gfx_printf("\n\nStarting Partitioning & Formatting\n");
+
+	for (int i = 0; i < 2; i++){
+		gfx_printf("Part %d: %dKiB\n", i + 1, plist[i] / 2);
+	}
+
+	u8 *work = malloc(TConf.FSBuffSize);
+	res = f_fdisk_mod(0, plist, work);
+
+	if (!res){
+		res = f_mkfs("sd:", FM_FAT32, 32768, work, TConf.FSBuffSize);
+	}
+
+	sd_unmount();
+
+	if (res){
+		DrawError(newErrCode(res));
+		gfx_clearscreen();
+		gfx_printf("Something went wrong\nPress any key to exit");
+	}
+	else {
+		sd_mount();
+		gfx_printf("\nDone!\nPress any key to exit");
+	}
+
+	free(work);
+	hidWait();
 }

source/tegraexplorer/tools.h

@@ -2,4 +2,5 @@
 
 void RebootToPayload();
 void TestControllers();
-void DumpSysFw();
+void DumpSysFw();
+void FormatSD();