/* ************************************************************************** */
/*                                       _____           _                    */
/*  server.c                            |_   _|__  _   _| |__   ___ _   _     */
/*  | Project: p7test                     | |/ _ \| | | | '_ \ / _ \ | | |    */
/*                                        | | (_) | |_| | | | |  __/ |_| |    */
/*  By: thomas <thomas@touhey.fr>         |_|\___/ \__,_|_| |_|\___|\__, |.fr */
/*  Last updated: 2017/01/13 01:04:05                               |___/     */
/*                                                                            */
/* ************************************************************************** */
#include "main.h"
#include <libp7.h>
#include <string.h>

/* ************************************************************************** */
/*  Server callbacks                                                          */
/* ************************************************************************** */
/**
 *	directory_exists:
 *	Check if a directory exists.
 *
 *	@arg	dirname		the directory.
 *	@arg	devname		the devname.
 */

static int directory_exists(const char *dirname)
{
	/* check directory name */
	if (!strcmp(dirname, "oui"))
		return (0);
	else return (p7_error_notfound);
}

/* ************************************************************************** */
/*  Server configuration                                                      */
/* ************************************************************************** */
/* the server information */
static p7_server_t server_information = {
	/* main calculator information */
	.cpuid = "The CPU ID, wow!",
	.hwid = "TESTSERV",
	.product_id = "OMGOMGOMGOMGOMGO",

	/* system configuration */
	.username = "Cow",

	/* preprogrammed ROM information */
	.preprog_rom_wiped = 1,

	/* flash ROM and RAM information */
	.flash_rom_capacity = 8 * 1024 * 1024,
	.ram_capacity = 256 * 1024,

	/* bootcode information */
	.bootcode_wiped = 1,

	/* OS information */
	.os_offset = 0x80000000, .os_size = 0x100000,
	.os_version = {
		.major = 2, .minor = 9, .rev = 2201
	},
};

/* the server filesystems */
static p7_filesystem_t server_filesystems[] = {
	{
		.name = "fls0",
		.directory_exists = directory_exists
	},
	{NULL}
};

/* ************************************************************************** */
/*  Server functions                                                          */
/* ************************************************************************** */
/**
 *	run_server:
 *	Run the server!
 *
 *	@arg	in		the input.
 *	@arg	out		the output.
 */

void run_server(int in, int out)
{
	p7_handle_t *handle = NULL; int err;
	if ((err = p7_fdinit(&handle, 0, "server", in, out))) {
		fprintf(stderr, "Server encountered an error while initializing: %s\n",
			p7_strerror(err));
		return ;
	}

	p7_serve(handle, &server_information, server_filesystems);
	p7_exit(handle);
}