tbm-mcu/source/shell/ftl.c

#include <ctype.h>
#include <inttypes.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <errno.h>

#include <console.h>
#include <flash.h>
#include <ftl.h>
#include <macros.h>
#include <shell.h>

extern struct flash_dev *flash;

static int do_ftl_probe(struct console *con, size_t argc, const char **argv)
{
	(void)argv;
	(void)argc;

	if (flash) {
		flash_release(flash);
		flash = NULL;
	}

	if (!(flash = flash_probe())) {
		fprintf(con->fp, "error: unable to probe the flash device.\n");
		return -1;
	}

	if (!(flash = ftl_mount(flash))) {
		fprintf(con->fp, "error: unable to mount the flash translation layer.\n");
		return -1;
	}

	return 0;
}

static struct cmd ftl_cmds[] = {
	{ "probe", NULL, do_ftl_probe },
	{ NULL, NULL, NULL },
};

int do_ftl_cmd(struct console *con, size_t argc, const char **argv)
{
	if (argc < 1) {
		fprintf(con->fp, "usage: flash <command>\n");
		return -1;
	}

	return cmd_exec(ftl_cmds, con, argc, argv);
}