| #ifndef _WEFOTA_SOCKET_H_ | |
| #define _WEFOTA_SOCKET_H_ | |
| #include <arpa/inet.h> | |
| int create_udp_socket(void); | |
| void close_udp_socket(int sock); | |
| int init_server_addr(struct sockaddr_in* addr, const char* ip, int port); | |
| int send_message(int sock, const void* msg, size_t len, struct sockaddr_in* server_addr); | |
| int receive_message(int sock, void* response, size_t response_size, struct sockaddr_in* server_addr); | |
| int set_recv_timeout(int sock, int timeout_sec); | |
| #endif |