#include "dgram_mod_socket.h"
#include "shm_mod_socket.h"

typedef struct dgram_mod_socket_t {
  ShmModSocket *m_socket;
  
} dgram_mod_socket_t;


int dgram_mod_remove_keys(int keys[], int length){
	return ShmModSocket::remove_keys(keys, length);
}

int dgram_mod_remove_key(int key){
	int keys[] = {key};
	return ShmModSocket::remove_keys(keys, 1);
}
/**
 * 创建socket
 * @return socket地址
*/
void *dgram_mod_open_socket() {
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *)calloc(1, sizeof(dgram_mod_socket_t));
	// socket->mod = (socket_mod_t)mod;
	socket->m_socket = new ShmModSocket;
	return (void *)socket;
}

/**
 * 关闭socket
 * @return 0 成功， 其他值 失败的错误码
*/
int dgram_mod_close_socket(void * _socket) {
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
	delete socket->m_socket;
	free(_socket);
	return 0;
}

/**
 * 绑定端口到socket, 如果不绑定则系统自动分配一个
 * @return 0 成功， 其他值 失败的错误码
*/
int dgram_mod_bind(void * _socket, int port) {
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
	return socket->m_socket->bind(port);
}

/**
 * 强制绑定端口到socket, 适用于程序非正常关闭的情况下，重启程序绑定原来还没释放的key
 * @return 0 成功， 其他值 失败的错误码
*/
int dgram_mod_force_bind(void * _socket, int port) {
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
	return socket->m_socket->force_bind(port);
}
/**
 * 发送信息
 * @port 发送给谁
 * @return 0 成功， 其他值 失败的错误码
 */
int dgram_mod_sendto(void *_socket, const void *buf, const int size, const int port){
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
	return socket->m_socket->sendto(buf, size,port);
}

// 发送信息超时返回。 @sec 秒 ， @nsec 纳秒
int dgram_mod_sendto_timeout(void *_socket, const void *buf, const int size, const int port, int sec, int nsec){
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
	struct timespec timeout = {sec, nsec};
	return socket->m_socket->sendto_timeout(buf, size, port, &timeout);
}

// 发送信息立刻返回。
int dgram_mod_sendto_nowait(void *_socket, const void *buf, const int size, const int port){
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
	return socket->m_socket->sendto_nowait(buf, size,port);
}

/**
 * 接收信息
 * @port 从谁哪里收到的信息
 * @return 0 成功， 其他值 失败的错误码
*/
int dgram_mod_recvfrom(void *_socket, void **buf, int *size, int *port) {
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
	return socket->m_socket->recvfrom(buf, size, port);
}
// 接受信息超时返回。 @sec 秒 ， @nsec 纳秒
int dgram_mod_recvfrom_timeout(void *_socket, void **buf, int *size, int *port, int sec, int nsec){
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
	struct timespec timeout = {sec, nsec};
	return socket->m_socket->recvfrom_timeout(buf, size, port, &timeout);
}

int dgram_mod_recvfrom_nowait(void *_socket, void **buf, int *size, int *port){
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
	return socket->m_socket->recvfrom_nowait(buf, size, port);
}

/**
 * 发送请求信息并等待接收应答
 * @port 发送给谁
 * @return 0 成功， 其他值 失败的错误码
*/
int dgram_mod_sendandrecv(void * _socket, const void *send_buf, const int send_size, const int port, void **recv_buf, int *recv_size){
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
	return socket->m_socket->sendandrecv(send_buf, send_size, port, recv_buf, recv_size);
}
// 超时返回。 @sec 秒 ， @nsec 纳秒
int dgram_mod_sendandrecv_timeout(void * _socket, const void *send_buf, const int send_size, const int port, void **recv_buf, int *recv_size, int sec, int nsec){
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
	struct timespec timeout = {sec, nsec};
	return socket->m_socket->sendandrecv_timeout(send_buf, send_size, port, recv_buf, recv_size, &timeout);
}
int dgram_mod_sendandrecv_nowait(void * _socket, const void *send_buf, const int send_size, const int port, void **recv_buf, int *recv_size) {
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
	return socket->m_socket->sendandrecv_nowait(send_buf, send_size, port, recv_buf, recv_size);
}


/**
 * 启动bus
 * 
 * @return 0 成功， 其他值 失败的错误码
*/
int  dgram_mod_start_bus(void * _socket) {
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
	return socket->m_socket->start_bus();
}

/**
 * 订阅指定主题
 * @topic 主题
 * @size 主题长度
 * @port 总线端口
 */
int  dgram_mod_sub(void * _socket, void *topic, int size, int port){
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
	return socket->m_socket->sub((char *)topic,  size,  port);
}
// 超时返回。 @sec 秒 ， @nsec 纳秒
int  dgram_mod_sub_timeout(void * _socket, void *topic, int size, int port, int sec, int nsec){
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
	struct timespec timeout = {sec, nsec};
	return socket->m_socket->sub_timeout((char *)topic,  size,  port, &timeout);
}
int  dgram_mod_sub_nowait(void * _socket, void *topic, int size, int port){
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
	return socket->m_socket->sub_nowait((char *)topic,  size,  port);
}



/**
 * 取消订阅指定主题
 * @topic 主题
 * @size 主题长度
 * @port 总线端口
 */
int  dgram_mod_desub(void * _socket, void *topic, int size, int port){
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
	return socket->m_socket->desub((char *)topic,  size,  port);
}
// 超时返回。 @sec 秒 ， @nsec 纳秒
int  dgram_mod_desub_timeout(void * _socket, void *topic, int size, int port, int sec, int nsec){
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
	struct timespec timeout = {sec, nsec};
	return socket->m_socket->desub_timeout((char *)topic,  size,  port, &timeout);
}
int  dgram_mod_desub_nowait(void * _socket, void *topic, int size, int port){
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
	return socket->m_socket->desub_nowait((char *)topic,  size,  port);
}



/**
 * 发布主题
 * @topic 主题
 * @content 主题内容
 * @port 总线端口
 */
int  dgram_mod_pub(void * _socket, void *topic, int topic_size, void *content, int content_size, int port){
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
	return socket->m_socket->pub((char *)topic, topic_size, content, content_size, port);
}
//  超时返回。 @sec 秒 ， @nsec 纳秒
int  dgram_mod_pub_timeout(void * _socket, void *topic, int topic_size, void *content, int content_size, int port, int sec, int nsec){
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
	struct timespec timeout = {sec, nsec};
	return socket->m_socket->pub_timeout((char *)topic, topic_size, content, content_size, port, &timeout);
}
int  dgram_mod_pub_nowait(void * _socket, void *topic, int topic_size, void *content, int content_size, int port){
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
	return socket->m_socket->pub_nowait((char *)topic, topic_size, content, content_size, port);
}


/**
 * 获取soket端口号
 */
int dgram_mod_get_port(void * _socket) {
	dgram_mod_socket_t * socket = (dgram_mod_socket_t *) _socket;
	return socket->m_socket->get_port();
}


/**
 * 释放存储接收信息的buf
 */
void dgram_mod_free(void *buf) {
	free(buf);
}