re-implement formatting + add firmware dumping

source/tegraexplorer/emmc.c

@@ -70,6 +70,14 @@ int mount_emmc(char *partition, int biskeynumb){
     return 0;
 }
 
+short returnpkg1ver(){
+    return pkg1ver;
+}
+
+void disconnect_emmc(){
+    sdmmc_storage_end(&storage);
+}
+
 int dump_biskeys(){
 	u8 temp_key[0x10], device_key[0x10] = {0};
     tsec_ctxt_t tsec_ctxt;

source/tegraexplorer/emmc.h

@@ -4,6 +4,8 @@
 int dump_biskeys();
 void print_biskeys();
 int mount_emmc(char *partition, int biskeynumb);
+short returnpkg1ver();
+void disconnect_emmc();
 
 static const u8 zeros[0x10] = {0};
 

source/tegraexplorer/fs.c

@@ -295,7 +295,7 @@ int readfolder(const char *path){
         message(errmes, COLOR_RED);
     }
 
-    while (!f_readdir(&dir, &fno) && fno.fname[0]){
+    while (!f_readdir(&dir, &fno) && fno.fname[0] && folderamount < 500){
         addobject(fno.fname, folderamount++, (fno.fattrib & AM_DIR), (fno.fattrib & AM_ARC));
     }
 

source/tegraexplorer/fs.h

@@ -41,3 +41,4 @@ int readfolder(const char *path);
 void filemenu();
 bool checkfile(char* path);
 u64 getfilesize(char *path);
+int copy(const char *locin, const char *locout, bool print);

source/tegraexplorer/te.c

@@ -37,8 +37,15 @@ menu_item toolsmenu[5] = {
     {"-- TOOLS --\n", COLOR_VIOLET, -1, 0},
     {"Back", COLOR_WHITE, -1, 1},
     {"\nDisplay Console Info", COLOR_GREEN, DISPLAY_INFO, 1},
-    {"Display GPIO pins [DEV]", COLOR_RED, DISPLAY_GPIO, 1},
-    {"FORMAT TEST", COLOR_RED, FORMATFAT32, 1}
+    {"Display GPIO pins", COLOR_VIOLET, DISPLAY_GPIO, 1},
+    {"Dump Firmware", COLOR_BLUE, DUMPFIRMWARE, 1}
+};
+
+menu_item formatmenu[4] = {
+    {"-- FORMAT SD --\n", COLOR_RED, -1, 0},
+    {"Back\n", COLOR_WHITE, -1, 1},
+    {"Format to FAT32", COLOR_RED, FORMAT_ALL_FAT32, 1},
+    {"Format for EmuMMC setup", COLOR_RED, FORMAT_EMUMMC, 1}
 };
 
 void fillmainmenu(){
@@ -111,15 +118,32 @@ void te_main(){
             case TOOLS:
                 res = makemenu(toolsmenu, 5);
 
-                if (res == DISPLAY_INFO)
+                switch(res){
+                    case DISPLAY_INFO:
                         displayinfo();
-
-                if (res == DISPLAY_GPIO)
+                        break;
+                    case DISPLAY_GPIO:
                         displaygpio();
+                        break;
+                    case DUMPFIRMWARE:
+                        dumpfirmware();
+                        break;
+                }
+                break;
             
-                if (res == FORMATFAT32)
-                    format();
+            case SD_FORMAT:
+                res = makemenu(formatmenu, 4);
 
+                switch(res){
+                    case FORMAT_ALL_FAT32:
+                        if (makewaitmenu("Are you sure you want to format your sd?\nThis action is irreversible!\n\nPress Vol+/- to cancel\n", "Press Power to continue", 10))
+                            format(1);
+                        break;
+                    case FORMAT_EMUMMC:
+                        if (makewaitmenu("Are you sure you want to format your sd?\nThis action is irreversible!\n\nPress Vol+/- to cancel\n", "Press Power to continue", 10))
+                            format(0);
+                        break;
+                }
                 break;
 
             case CREDITS:

source/tegraexplorer/te.h

@@ -33,7 +33,12 @@ enum shutdownmenu_return {
 enum toolsmenu_return {
     DISPLAY_INFO = 1,
     DISPLAY_GPIO,
-    FORMATFAT32
+    DUMPFIRMWARE
+};
+
+enum formatmenu_return {
+    FORMAT_ALL_FAT32,
+    FORMAT_EMUMMC
 };
 
 //menu_item mainmenu[MAINMENU_AMOUNT];

source/tegraexplorer/tools.c

@@ -8,7 +8,9 @@
 #include "../utils/types.h"
 #include "../libs/fatfs/diskio.h"
 #include "../storage/sdmmc.h"
+#include "../utils/sprintf.h"
 #include "emmc.h"
+#include "fs.h"
 
 extern bool sd_mount();
 extern void sd_unmount();
@@ -17,8 +19,6 @@ extern sdmmc_storage_t sd_storage;
 void displayinfo(){
     clearscreen();
 
-
-
     FATFS *fs;
     DWORD fre_clust, fre_sect, tot_sect;
     u32 capacity;
@@ -69,23 +69,79 @@ void displaygpio(){
     }
 }
 
-void format(){
+int dumpfirmware(){
+    DIR dir;
+    FILINFO fno;
+    bool fail = false;
+    int ret, amount = 0;
+    char path[100] = "emmc:/Contents/registered";
+    char sdfolderpath[100] = "";
+    char syspath[100] = "";
+    char sdpath[100] = "";
+    short pkg1ver = returnpkg1ver();
+    u32 timer = get_tmr_s();
+
+    clearscreen();
+
+    gfx_printf("PKG1 version: %d\n", pkg1ver);
+
+    ret = f_mkdir("sd:/tegraexplorer");
+    gfx_printf("Creating making sd:/tegraexplorer %d\n", ret);
+
+    ret = f_mkdir("sd:/tegraexplorer/Firmware");
+    gfx_printf("Creating sd:/tegraexplorer/Firmware %d\n", ret);
+
+    sprintf(sdfolderpath, "sd:/tegraexplorer/Firmware/%d", pkg1ver);
+    ret = f_mkdir(sdfolderpath);
+    gfx_printf("Creating %s %d\n", sdfolderpath, ret);
+
+    ret = f_opendir(&dir, path);
+    gfx_printf("Result opening system:/ %d\n\n%k", ret, COLOR_GREEN);
+
+    while(!f_readdir(&dir, &fno) && fno.fname[0] && !fail){
+        sprintf(sdpath, "%s/%s", sdfolderpath, fno.fname);
+
+        if (fno.fattrib & AM_DIR)
+            sprintf(syspath, "%s/%s/00", path, fno.fname);
+        else
+            sprintf(syspath, "%s/%s", path, fno.fname);
+
+        ret = copy(syspath, sdpath, false);
+
+        gfx_printf("%d %s\r", ++amount, fno.fname);
+
+        if (ret != 0)
+            fail = true;
+    }
+
+    if (fail)
+        gfx_printf("%k\n\nDump failed! Aborting (%d)", COLOR_RED, ret);
+
+    gfx_printf("%k\n\nPress any button to continue...\nTime taken: %ds", COLOR_WHITE, get_tmr_s() - timer);
+
+    btn_wait();
+
+    return fail;
+}
+
+void format(int mode){
     clearscreen();
     int res;
     bool fatalerror = false;
-
+    DWORD plist[] = {666, 61145088};
     u32 timer, totalsectors;
     BYTE work[FF_MAX_SS];
-    DWORD plist[] = {666, 61145088};
     DWORD clustsize = 16 * 512;
     BYTE formatoptions = 0;
     formatoptions |= (FM_FAT32);
     //formatoptions |= (FM_SFD);
 
-    timer = get_tmr_s();
+    disconnect_emmc();
 
+    timer = get_tmr_s();
     totalsectors = sd_storage.csd.capacity;
 
+    if (mode == 0){
         if (totalsectors < 61145088){
             gfx_printf("%k\nNot enough free space for emummc!", COLOR_RED);
             fatalerror = true;
@@ -94,6 +150,14 @@ void format(){
         if (!fatalerror){
             plist[0] = totalsectors - 61145088;
             gfx_printf("\nStarting SD partitioning:\nTotalSectors:        %d\nPartition1 (SD):     %d\nPartition2 (EMUMMC): %d\n", totalsectors, plist[0], plist[1]);
+        }
+    }
+    else {
+        plist[0] = totalsectors;
+        plist[1] = 0;
+    }
+
+    if (!fatalerror){
         gfx_printf("\nPartitioning SD...\n");
         res = f_fdisk(0, plist, &work);
 
@@ -127,6 +191,9 @@ void format(){
         }
     }
 
+    dump_biskeys();
+    mount_emmc("SYSTEM", 2);
+
     gfx_printf("\nPress any button to return%k\nTotal time taken: %ds", COLOR_WHITE, (get_tmr_s() - timer));
     btn_wait();
 }

source/tegraexplorer/tools.h

@@ -2,4 +2,5 @@
 
 void displayinfo();
 void displaygpio();
-void format();
+void format(int mode);
+int dumpfirmware();