aos/lib/fs/fs.c
Daniel Schwyn 6d444bf552 Main handout
Signed-off-by: Daniel Schwyn <daniel.schwyn@inf.ethz.ch>
2022-03-03 14:57:51 +01:00

69 lines
1.4 KiB
C

/**
* \file fs.c
* \brief Filesystem support library
*/
#include <aos/aos.h>
#include <fs/fs.h>
#include <fs/dirent.h>
#include <fs/ramfs.h>
#include "fs_internal.h"
/*
* Copyright (c) 2016 ETH Zurich.
* All rights reserved.
*
* This file is distributed under the terms in the attached LICENSE file.
* If you do not find this file, copies can be found by writing to:
* ETH Zurich D-INFK, Universitaetsstrasse 6, CH-8092 Zurich. Attn: Systems Group.
*/
/**
* @brief initializes the filesystem library
*
* @return SYS_ERR_OK on success
* errval on failure
*
* NOTE: This has to be called before any access to the files
*/
errval_t filesystem_init(void)
{
errval_t err;
/* TODO: Filesystem project: hook up your init code here */
ramfs_mount_t st = NULL;
err = ramfs_mount("/", &st);
if (err_is_fail(err)) {
return err;
}
/* TODO: Mount your sdcard at /sdcard */
/* register libc fopen/fread and friends */
fs_libc_init(st);
return SYS_ERR_OK;
}
/**
* @brief mounts the URI at a give path
*
* @param path path to mount the URI
* @param uri uri to mount
*
* @return SYS_ERR_OK on success
* errval on error
*
* This mounts the uri at a given, existing path.
*
* path: service-name://fstype/params
*/
errval_t filesystem_mount(const char *path, const char *uri)
{
return LIB_ERR_NOT_IMPLEMENTED;
}