SocketPool.h

/*
 * This file is part of the MicroPython project, http://micropython.org/
 *
 * The MIT License (MIT)
 *
 * Copyright (c) 2020 Scott Shawcroft for Adafruit Industries
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#ifndef MICROPY_INCLUDED_SHARED_BINDINGS_SOCKETPOOL_SOCKETPOOL_H
#define MICROPY_INCLUDED_SHARED_BINDINGS_SOCKETPOOL_SOCKETPOOL_H

#include "common-hal/socketpool/SocketPool.h"

#include "shared-bindings/socketpool/Socket.h"

extern const mp_obj_type_t socketpool_socketpool_type;

typedef enum {
    SOCKETPOOL_SOCK_STREAM = 1,
    SOCKETPOOL_SOCK_DGRAM = 2,
    SOCKETPOOL_SOCK_RAW = 3
} socketpool_socketpool_sock_t;

typedef enum {
    SOCKETPOOL_AF_INET = 2,
    SOCKETPOOL_AF_INET6 = 10
} socketpool_socketpool_addressfamily_t;

typedef enum {
    SOCKETPOOL_IPPROTO_TCP = 6,
} socketpool_socketpool_ipproto_t;

typedef enum {
    SOCKETPOOL_TCP_NODELAY = 1,
} socketpool_socketpool_tcpopt_t;

typedef enum {
    SOCKETPOOL_EAI_NONAME  = -2,
} socketpool_eai_t;

void common_hal_socketpool_socketpool_construct(socketpool_socketpool_obj_t *self, mp_obj_t radio);

socketpool_socket_obj_t *common_hal_socketpool_socket(socketpool_socketpool_obj_t *self,
    socketpool_socketpool_addressfamily_t family, socketpool_socketpool_sock_t type);

mp_obj_t common_hal_socketpool_socketpool_gethostbyname(socketpool_socketpool_obj_t *self,
    const char *host);
// raises an exception instead of returning mp_const_none in the case of error
mp_obj_t common_hal_socketpool_socketpool_gethostbyname_raise(socketpool_socketpool_obj_t *self,
    const char *host);

// Non-allocating version for internal use. These sockets are not registered and, therefore, not
// closed automatically.
bool socketpool_socket(socketpool_socketpool_obj_t *self,
    socketpool_socketpool_addressfamily_t family, socketpool_socketpool_sock_t type,
    socketpool_socket_obj_t *sock);

NORETURN void common_hal_socketpool_socketpool_raise_gaierror_noname(void);

#endif // MICROPY_INCLUDED_SHARED_BINDINGS_SOCKETPOOL_SOCKETPOOL_H