sys/vfs: add vfs_default.h

sys/include/vfs_default.h

@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2022 ML!PA Consulting GmbH
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser
+ * General Public License v2.1. See the file LICENSE in the top level
+ * directory for more details.
+ */
+
+/**
+ * @ingroup   sys_vfs
+ * @brief     VFS default mount points
+ *
+ * @{
+ * @file
+ * @brief   VFS layer default definitions & mount points
+ *
+ * @author  Benjamin Valentin <benjamin.valentin@ml-pa.com>
+ */
+
+#ifndef VFS_DEFAULT_H
+#define VFS_DEFAULT_H
+
+#include "board.h"
+#include "vfs.h"
+
+#if IS_USED(MODULE_FATFS_VFS)
+#include "fs/fatfs.h"
+#endif
+#if IS_USED(MODULE_LITTLEFS)
+#include "fs/littlefs_fs.h"
+#endif
+#if IS_USED(MODULE_LITTLEFS2)
+#include "fs/littlefs2_fs.h"
+#endif
+#if IS_USED(MODULE_SPIFFS)
+#include "fs/spiffs_fs.h"
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief   Default mount point for removable storage
+ */
+#ifndef VFS_DEFAULT_SD
+#define VFS_DEFAULT_SD(n)   "/sd" # n
+#endif
+
+/**
+ * @brief   Default mount point for non-removable storage
+ */
+#ifndef VFS_DEFAULT_NVM
+#define VFS_DEFAULT_NVM(n)  "/nvm" # n
+#endif
+
+/**
+ * @brief   Default data directory
+ *          This can be written to by applications
+ */
+#ifndef VFS_DEFAULT_DATA
+#if IS_USED(MODULE_MTD_MCI) || IS_USED(MODULE_MTD_SDCARD)
+#define VFS_DEFAULT_DATA    VFS_DEFAULT_SD(0)
+#else
+#define VFS_DEFAULT_DATA    VFS_DEFAULT_NVM(0)
+#endif
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* VFS_DEFAULT_H */
+
+/** @} */