/*

    dload - Dot command for downloading files on the Spectrum Next

    Copyright (C) 2025  Ian Cowburn (ianc@noddybox.co.uk)

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

    --------------------------------------------------------------------------

    Wifi interface

*/

#ifndef DOTDLOAD_WIFI_H
#define DOTDLOAD_WIFI_H

#include <stdarg.h>

/* Status type
*/
typedef enum
{
   eWifiOK,
   eWifiNotAvailable,
   eWifiNotConnected,
   eWifiUnknownHost,
   eWifiFailedToWrite,
   eWifiFailedToReceive,
   eWifiTimeout,
   eWifiInvalidURL,
   eWifiFailedToSendCommand,
   eWifiBadHTTPStatusCode
} WifiStatus;

/* Connect to the wifi modem and return status.
*/
WifiStatus WifiConnect(void);

/* Connect to a URL.  Returns status.  If it is a post then *content_len holds
   the length of the posted file.  If it is not a post (a get) then
   *content_len holds the content length from the respose.
*/
WifiStatus ConnectURL(int is_post, const char *url, size_t *content_len);

/* Sends a formatted string to the connection.  Returns status.
*/
WifiStatus SendFormatted(const char *format, ...);

/* Send a byte to the connection.  Returns status.
*/
WifiStatus SendByte(unsigned char c);

/* Get a byte from the connection.  Returns status and updates the passed
   pointer.
*/
WifiStatus GetByte(unsigned char *c);

#endif

/*
vim: ai sw=4 ts=8 expandtab
*/