Debug module

some functions might be useful during development, but maybe should not be present in releases. Those could be placed in this module.

epicardium/fs/filesystem_fat.c

@@ -189,6 +189,33 @@ void fatfs_close_all(int coreMask)
 		efs_unlock_global(fs);
 	}
 }
+
+void efs_dump_status(EpicFileSystem *fs)
+{
+	printf(">>> FS status\n");
+	for (int index = 0; index < EPIC_FAT_MAX_OPENED; ++index) {
+		struct FatObject *fso = &fs->pool[index];
+		int fd                = EPIC_FAT_FD(index, fso->generation);
+		printf("  fd[%2d]: generation: %6d fd: 0x%08x type: ",
+		       index,
+		       fso->generation,
+		       fd);
+		switch (fso->type) {
+		case EPICSTAT_NONE:
+			printf("%s ", "NONE");
+			break;
+		case EPICSTAT_FILE:
+			printf("%s ", "FILE");
+			break;
+		case EPICSTAT_DIR:
+			printf("%s ", "DIR");
+			break;
+		}
+		printf("coreMask: %02x\n", fso->coreMask);
+	}
+	printf("<<< FS status\n");
+}
+
 static const char *f_get_rc_string(FRESULT rc)
 {
 	static const TCHAR *rcstrings =