12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576 |
- /*
- * debug_disk.c
- *
- * Copyright (c) 2022 - 2023 Thomas Buck (thomas@xythobuz.de)
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * See <http://www.gnu.org/licenses/>.
- */
-
- #include <string.h>
- #include <stdio.h>
-
- #include "pico/stdlib.h"
- #include "ff.h"
-
- #include "config.h"
- #include "log.h"
- #include "debug_disk.h"
-
- static FATFS fs;
- static bool mounted = false;
-
- void debug_disk_init_log(void) {
- if (debug_disk_mount() != 0) {
- debug("error mounting disk");
- return;
- }
-
- log_dump_to_disk();
-
- if (debug_disk_unmount() != 0) {
- debug("error unmounting disk");
- }
- }
-
- int debug_disk_mount(void) {
- if (mounted) {
- debug("already mounted");
- return 0;
- }
-
- FRESULT res = f_mount(&fs, "", 0);
- if (res != FR_OK) {
- debug("error: f_mount returned %d", res);
- mounted = false;
- return -1;
- }
-
- mounted = true;
- return 0;
- }
-
- int debug_disk_unmount(void) {
- if (!mounted) {
- debug("already unmounted");
- return 0;
- }
-
- FRESULT res = f_mount(0, "", 0);
- if (res != FR_OK) {
- debug("error: f_mount returned %d", res);
- return -1;
- }
-
- mounted = false;
- return 0;
- }
|