sol-flow-single.h

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/*
 * This file is part of the Soletta (TM) Project
 *
 * Copyright (C) 2015 Intel Corporation. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once

#include "sol-flow.h"

#ifdef __cplusplus
extern "C" {
#endif

#define SOL_FLOW_SINGLE_CONNECTIONS(...) \
    (const uint16_t[]){ __VA_ARGS__, UINT16_MAX }

typedef struct sol_flow_single_options {
    struct sol_flow_node_options base;

#ifndef SOL_NO_API_VERSION

#define SOL_FLOW_SINGLE_OPTIONS_API_VERSION (1)
#endif

    const struct sol_flow_node_options *options;

    void (*process)(void *user_data, struct sol_flow_node *node, uint16_t port, const struct sol_flow_packet *packet);

    const void *user_data;

    const uint16_t *connected_ports_in;

    const uint16_t *connected_ports_out;
} sol_flow_single_options;

#define SOL_FLOW_SINGLE_OPTIONS_DEFAULTS(...) { \
        .base = { \
            SOL_SET_API_VERSION(.api_version = SOL_FLOW_NODE_OPTIONS_API_VERSION, ) \
            SOL_SET_API_VERSION(.sub_api = SOL_FLOW_SINGLE_OPTIONS_API_VERSION) \
        }, \
        __VA_ARGS__ \
}


struct sol_flow_node *sol_flow_single_new(const char *id, const struct sol_flow_node_type *base_type, const struct sol_flow_node_options *options, const uint16_t *connected_ports_in, const uint16_t *connected_ports_out, void (*process)(void *user_data, struct sol_flow_node *node, uint16_t port, const struct sol_flow_packet *packet), const void *user_data);

int32_t sol_flow_single_connect_port_in(struct sol_flow_node *node, uint16_t port_idx);

int32_t sol_flow_single_disconnect_port_in(struct sol_flow_node *node, uint16_t port_idx);

int32_t sol_flow_single_connect_port_out(struct sol_flow_node *node, uint16_t port_idx);

int32_t sol_flow_single_disconnect_port_out(struct sol_flow_node *node, uint16_t port_idx);

struct sol_flow_node *sol_flow_single_get_child(const struct sol_flow_node *node);

struct sol_flow_node_type *sol_flow_single_new_type(const struct sol_flow_node_type *base_type);

const struct sol_flow_node_type *sol_flow_single_type_get_child_type(const struct sol_flow_node_type *single_type);
#ifdef __cplusplus
}
#endif