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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "flash_api.h"
#include "py/mpstate.h"
#define VFS_INDEX 0
void flash_set_usb_writable(bool usb_writable) {
mp_vfs_mount_t* current_mount = MP_STATE_VM(vfs_mount_table);
for (uint8_t i = 0; current_mount != NULL; i++) {
if (i == VFS_INDEX) {
break;
}
current_mount = current_mount->next;
}
if (current_mount == NULL) {
return;
}
fs_user_mount_t *vfs = (fs_user_mount_t *) current_mount->obj;
if (usb_writable) {
vfs->flags |= FSUSER_USB_WRITABLE;
} else {
vfs->flags &= ~FSUSER_USB_WRITABLE;
}
}