C++ (Cpp) netconn_set_nonblockingの例

コード例 #1

ファイル: lwip_stack.c プロジェクト: andreaslarssonublox/mbed

static int lwip_socket_connect(nsapi_stack_t *stack, nsapi_socket_t handle, nsapi_addr_t addr, uint16_t port)
{
    struct lwip_socket *s = (struct lwip_socket *)handle;
    if (addr.version != NSAPI_IPv4) {
        return NSAPI_ERROR_PARAMETER;
    }

    netconn_set_nonblocking(s->conn, false);
    err_t err = netconn_connect(s->conn, (ip_addr_t *)addr.bytes, port);
    netconn_set_nonblocking(s->conn, true);

    return lwip_err_remap(err);
}

コード例 #2

static nsapi_error_t mbed_lwip_socket_connect(nsapi_stack_t *stack, nsapi_socket_t handle, nsapi_addr_t addr, uint16_t port)
{
    struct lwip_socket *s = (struct lwip_socket *)handle;
    ip_addr_t ip_addr;

    if (!convert_mbed_addr_to_lwip(&ip_addr, &addr)) {
        return NSAPI_ERROR_PARAMETER;
    }

    netconn_set_nonblocking(s->conn, false);
    err_t err = netconn_connect(s->conn, &ip_addr, port);
    netconn_set_nonblocking(s->conn, true);

    return mbed_lwip_err_remap(err);
}

コード例 #3

ファイル: lwip_stack.c プロジェクト: OpenNuvoton/mbed

static nsapi_error_t mbed_lwip_socket_accept(nsapi_stack_t *stack, nsapi_socket_t server, nsapi_socket_t *handle, nsapi_addr_t *addr, uint16_t *port)
{
    struct lwip_socket *s = (struct lwip_socket *)server;
    struct lwip_socket *ns = mbed_lwip_arena_alloc();
    if (!ns) {
        return NSAPI_ERROR_NO_SOCKET;
    }

    if (s->conn->pcb.tcp->state != LISTEN) {
        return NSAPI_ERROR_PARAMETER;
    }

    err_t err = netconn_accept(s->conn, &ns->conn);
    if (err != ERR_OK) {
        mbed_lwip_arena_dealloc(ns);
        return mbed_lwip_err_remap(err);
    }

    netconn_set_recvtimeout(ns->conn, 1);
    *(struct lwip_socket **)handle = ns;

    ip_addr_t peer_addr;
    (void) netconn_peer(ns->conn, &peer_addr, port);
    convert_lwip_addr_to_mbed(addr, &peer_addr);

    netconn_set_nonblocking(ns->conn, true);

    return 0;
}

コード例 #4

ファイル: LWIPStack.cpp プロジェクト: donatieng/mbed

nsapi_error_t LWIP::socket_connect(nsapi_socket_t handle, const SocketAddress &address)
{
    struct mbed_lwip_socket *s = (struct mbed_lwip_socket *)handle;
    ip_addr_t ip_addr;

    nsapi_addr_t addr = address.get_addr();
    if (!convert_mbed_addr_to_lwip(&ip_addr, &addr)) {
        return NSAPI_ERROR_PARAMETER;
    }

    netconn_set_nonblocking(s->conn, false);
    err_t err = netconn_connect(s->conn, &ip_addr, address.get_port());
    netconn_set_nonblocking(s->conn, true);

    return err_remap(err);
}

コード例 #5

ファイル: LWIPStack.cpp プロジェクト: donatieng/mbed

nsapi_error_t LWIP::socket_accept(nsapi_socket_t server, nsapi_socket_t *handle, SocketAddress *address)
{
#if LWIP_TCP
    struct mbed_lwip_socket *s = (struct mbed_lwip_socket *)server;
    struct mbed_lwip_socket *ns = arena_alloc();
    if (!ns) {
        return NSAPI_ERROR_NO_SOCKET;
    }

    if (s->conn->pcb.tcp->state != LISTEN) {
        return NSAPI_ERROR_PARAMETER;
    }

    err_t err = netconn_accept(s->conn, &ns->conn);
    if (err != ERR_OK) {
        arena_dealloc(ns);
        return err_remap(err);
    }

    netconn_set_recvtimeout(ns->conn, 1);
    *(struct mbed_lwip_socket **)handle = ns;

    ip_addr_t peer_addr;
    nsapi_addr_t addr;
    u16_t port;
    (void) netconn_peer(ns->conn, &peer_addr, &port);
    convert_lwip_addr_to_mbed(&addr, &peer_addr);

    if (address) {
        address->set_addr(addr);
        address->set_port(port);
    }

    netconn_set_nonblocking(ns->conn, true);

    return 0;
#else
    return NSAPI_ERROR_UNSUPPORTED;
#endif
}