Add file copy/move

source/fs/fscopy.c

@@ -0,0 +1,78 @@
+#include "fscopy.h"
+#include <libs/fatfs/ff.h>
+#include <utils/btn.h>
+#include "../tegraexplorer/tconf.h"
+#include "../gfx/gfx.h"
+#include <mem/heap.h>
+#include <string.h>
+#include "../gfx/gfxutils.h"
+
+ErrCode_t FileCopy(const char *locin, const char *locout, u8 options){
+    FIL in, out;
+    FILINFO in_info;
+    u64 sizeRemaining, toCopy;
+    u8 *buff;
+    u32 x, y;
+    int res = 0;
+
+    gfx_con_getpos(&x, &y);
+
+    if (!strcmp(locin, locout)){
+        return newErrCode(TE_ERR_SAME_LOC);
+    }
+
+    if ((res = f_open(&in, locin, FA_READ | FA_OPEN_EXISTING))){
+        return newErrCode(res);
+    }
+
+    if ((res = f_stat(locin, &in_info))){
+        return newErrCode(res);
+    }
+       
+    if ((res = f_open(&out, locout, FA_CREATE_ALWAYS | FA_WRITE))){
+        return newErrCode(res);
+    }
+
+    if (options & COPY_MODE_PRINT){
+        gfx_printf("[    ]");
+        x += 16;
+        gfx_con_setpos(x, y);
+    }
+
+    buff = malloc(TConf.FSBuffSize);
+    sizeRemaining = f_size(&in);
+    const u64 totalsize = sizeRemaining;
+
+    while (sizeRemaining > 0){
+        toCopy = MIN(sizeRemaining, TConf.FSBuffSize);
+
+        if ((res = f_read(&in, buff, toCopy, NULL))){
+            return newErrCode(res);
+        }
+            
+        if ((res = f_write(&out, buff, toCopy, NULL))){
+            return newErrCode(res);
+        }
+
+        sizeRemaining -= toCopy;
+
+        if (options & COPY_MODE_PRINT){
+            gfx_printf("%3d%%",  (u32)(((totalsize - sizeRemaining) * 100) / totalsize));
+            gfx_con_setpos(x, y);
+        }
+
+        if (options & COPY_MODE_CANCEL && btn_read() & (BTN_VOL_DOWN | BTN_VOL_UP)){
+            f_unlink(locout);
+            break;
+        }
+    }
+
+    f_close(&in);
+    f_close(&out);
+    free(buff);
+
+    f_chmod(locout, in_info.fattrib, 0x3A);
+
+    //f_stat(locin, &in_info); //somehow stops fatfs from being weird
+    return newErrCode(0);
+}