#include <stdio.h>
#include <nuttx/config.h>

#include "js-root.h"

#include <errno.h>
#include <string.h>
#include <sys/types.h>
#include <sys/mount.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include <sys/boardctl.h>
#include <inttypes.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <fcntl.h>
#include <dirent.h>
#include <errno.h>

#include <nuttx/drivers/ramdisk.h>

#define CONFIG_JS_RAMFS 1
#define STR_RAMDEVNO(m)    #m
#define MKMOUNT_DEVNAME(m) "/dev/ram" STR_RAMDEVNO(m)
#define MOUNT_DEVNAME      MKMOUNT_DEVNAME(CONFIG_JS_RAMFS)
#ifndef CONFIG_EXAMPLES_ROMFS_SECTORSIZE
#  define CONFIG_EXAMPLES_ROMFS_SECTORSIZE 64
#endif
#define NSECTORS(b)        (((b)+CONFIG_EXAMPLES_ROMFS_SECTORSIZE-1)/CONFIG_EXAMPLES_ROMFS_SECTORSIZE)

int main(int argc, char *argv[]) {
    struct boardioc_romdisk_s desc;

    /* Create a RAM disk for the test */

    desc.minor    = CONFIG_JS_RAMFS;         /* Minor device number of the ROM disk. */
    desc.nsectors = NSECTORS(js_img_len);              /* The number of sectors in the ROM disk */
    desc.sectsize = CONFIG_EXAMPLES_ROMFS_SECTORSIZE;       /* The size of one sector in bytes */
    desc.image    = (FAR uint8_t *)js_img;             /* File system image */

    boardctl(BOARDIOC_ROMDISK, (uintptr_t)&desc);
    mkdir("/js", 0755);
    printf("%d\n", mount(MOUNT_DEVNAME, "/js", "romfs",
            MS_RDONLY, NULL));
    return 0;
}