lucasssvaz commented on code in PR #1698: URL: https://github.com/apache/nuttx-apps/pull/1698#discussion_r1156561953
########## fsutils/romloader/romloader_main.c: ########## @@ -0,0 +1,103 @@ +/**************************************************************************** + * apps/fsutils/romloader/romloader_main.c + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <sys/mount.h> +#include <sys/boardctl.h> +#include <stdio.h> +#include <string.h> +#include <errno.h> + +#include <nuttx/drivers/ramdisk.h> + +#include "romfs.h" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +#define NSECTORS(b) (((b) + CONFIG_FSUTILS_ROMLOADER_SECTORSIZE - 1) / \ + CONFIG_FSUTILS_ROMLOADER_SECTORSIZE) + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * romloader_main + ****************************************************************************/ + +int main(int argc, FAR char *argv[]) +{ + int ret; + struct boardioc_romdisk_s desc; + + /* Create a ROM disk for the ROMFS filesystem */ + + printf("Registering romdisk at /dev/ram%d\n", + CONFIG_FSUTILS_ROMLOADER_DEVMINOR); + + desc.minor = CONFIG_FSUTILS_ROMLOADER_DEVMINOR; /* Minor device number of the ROM disk. */ + desc.nsectors = NSECTORS(romfs_img_len); /* The number of sectors in the ROM disk */ + desc.sectsize = CONFIG_FSUTILS_ROMLOADER_SECTORSIZE; /* The size of one sector in bytes */ + desc.image = (FAR uint8_t *)romfs_img; /* File system image */ + + ret = boardctl(BOARDIOC_ROMDISK, (uintptr_t)&desc); + if (ret < 0) + { + fprintf(stderr, "ERROR: romdisk_register failed: %s\n", Review Comment: I could change it to ```dprintf``` to avoid compilation errors when ```CONFIG_DEFAULT_SMALL``` is enabled. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@nuttx.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
