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#include "mgw_utils.h"
int mgw_socket_udp_send(int socket_fd, char *buff, int len, uint32_t dip, uint16_t dport)
{
struct sockaddr_in server;
server.sin_family = AF_INET; /* Internet Domain */
server.sin_port = dport; /* Server Port */
server.sin_addr.s_addr = dip; /* Server's Address */
int rtn = sendto(socket_fd, buff, len, 0, (struct sockaddr *)&server, sizeof(server));
return rtn;
}
int mgw_socket_init()
{
int socket_fd = socket(AF_INET, SOCK_DGRAM, 0);
return socket_fd;
}
void mgw_socket_close(int socket_fd)
{
close(socket_fd);
return;
}
int mgw_socket_bind(int socket_fd, const char *ip, u_int16_t port)
{
struct sockaddr_in server;
server.sin_family = AF_INET;
server.sin_port = htons(port);
server.sin_addr.s_addr = inet_addr(ip);
int rtn = bind(socket_fd, (struct sockaddr *)&server, sizeof(server));
return rtn;
}
int mgw_socket_udp_recv(int socket_fd, char *buff, int buff_len)
{
struct sockaddr_in client;
unsigned int client_len = sizeof(client);
int len = recvfrom(socket_fd, buff, buff_len, 0, (struct sockaddr *) &client, &client_len);
return len;
}
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