From 9281e4bbbc162424b6d9b184cb0c8ffe51e7c0ba Mon Sep 17 00:00:00 2001
From: "Such Meme, Many Skill" <owen.vanrijn@gmail.com>
Date: Tue, 20 Aug 2019 01:26:39 +0200
Subject: [PATCH] add dump to sd file option

---
 source/meme/mainfunctions.c | 19 +++++++++++++------
 source/meme/utils.c         | 21 +++++++++++++++++++--
 source/meme/utils.h         |  3 ++-
 3 files changed, 34 insertions(+), 9 deletions(-)

diff --git a/source/meme/mainfunctions.c b/source/meme/mainfunctions.c
index 7606dcc..e7f04b6 100644
--- a/source/meme/mainfunctions.c
+++ b/source/meme/mainfunctions.c
@@ -13,20 +13,22 @@ int _openfilemenu(char *path, char *clipboardpath){
     meme_clearscreen();
     FILINFO fno;
     f_stat(path, &fno);
-    char *options[5];
+    char *options[6];
     int res = 0;
     int mres = -1;
     int ret = -1;
     int i = 4;
-    bool payload = false;
 
-    addchartoarray("Back", options, 0);
+    addchartoarray("Back\n", options, 0);
     addchartoarray("Copy to clipboard", options, 1);
     addchartoarray("Move to clipboard", options, 2);
-    addchartoarray("Delete file", options, 3);
+    addchartoarray("Delete file\n", options, 3);
     if (strstr(path, ".bin") != NULL){
         addchartoarray("Launch payload", options, i);
-        payload = true;
+        i++;
+    }    
+    if (strcmp(strstr(path, "emmc:/"), path) == 0){
+        addchartoarray("Dump to SD", options, i);
         i++;
     }
 
@@ -54,7 +56,12 @@ int _openfilemenu(char *path, char *clipboardpath){
             if (mres == 0) f_unlink(path);
             break;
         default:
-            if (payload) launch_payload(path, 0);
+            if (strcmp(options[res - 1], "Launch payload") == 0) launch_payload(path, 0);
+            else if (strcmp(options[res - 1], "Dump to SD") == 0) {
+                int res = 0;
+                res = dumptosd(path);
+                if (res == 1) messagebox("Copy Failed\nInput or Output is invalid");
+            }
     }
 
     meme_clearscreen();
diff --git a/source/meme/utils.c b/source/meme/utils.c
index 4bbad54..b097b2a 100644
--- a/source/meme/utils.c
+++ b/source/meme/utils.c
@@ -10,7 +10,6 @@
 #include "../storage/sdmmc.h"
 #include "graphics.h"
 
-
 void utils_gfx_init(){
     display_backlight_brightness(100, 1000);
     gfx_clear_grey(0x1B);
@@ -26,6 +25,25 @@ void removepartpath(char *path, char *root){
     if (strcmp(path, root) == 0) strcpy(path, temproot);
 }
 
+int dumptosd(const char *path){
+    f_mkdir("sd:/tegraexplorer");
+    f_mkdir("sd:/tegraexplorer/nanddump");
+    FILINFO fno;
+    int res = 0;
+    f_stat(path, &fno);
+    char pathname[PATHSIZE];
+    char foldername[75];
+    strcpy(pathname, path);
+    removepartpath(pathname, "emmc:");
+    strcpy(foldername, strrchr(pathname, '/'));
+    if (strcmp(foldername, "/") == 0) strcpy(foldername, "/root");
+    sprintf(pathname, "%s%s", "sd:/tegraexplorer/nanddump", foldername);
+    f_mkdir(pathname);
+    sprintf(pathname, "%s%s%s%s", "sd:/tegraexplorer/nanddump", foldername, "/", fno.fname);
+    res = copy(path, pathname);
+    return res;
+}
+
 void addpartpath(char *path, char *add, char *root){
     if (strcmp(path, root) != 0) strcat(path, "/");
     strcat(path, add);
@@ -153,7 +171,6 @@ int copy(const char *src, const char *dst){
         f_unlink(dst);
     }
 
-
     free(buff);
 
     return 0;
diff --git a/source/meme/utils.h b/source/meme/utils.h
index 7be5fdc..2ac12a1 100644
--- a/source/meme/utils.h
+++ b/source/meme/utils.h
@@ -15,4 +15,5 @@ int copy(const char *src, const char *dst);
 void addchartoarray(char *add, char *items[], int spot);
 int copywithpath(const char *src, const char *dstpath, int mode, char *app);
 void return_readable_byte_amounts(unsigned long int size, char *in);
-int getfilesize(const char *path);
\ No newline at end of file
+int getfilesize(const char *path);
+int dumptosd(const char *path);
\ No newline at end of file