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62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
#pragma once
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#include <sys/socket.h>
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#include <sys/types.h>
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#include <netdb.h>
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#include <sys/un.h>
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typedef struct SOCK_ADDR {
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union {
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struct sockaddr_storage ss;
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#ifdef AF_INET6
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struct sockaddr_in6 in6;
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#endif
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struct sockaddr_in in;
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#ifdef ACL_UNIX
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struct sockaddr_un un;
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#endif
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struct sockaddr sa;
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} sa;
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} SOCK_ADDR;
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typedef struct SOCK_PKT {
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struct iovec iov;
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SOCK_ADDR addr;
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socklen_t addr_len;
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} SOCK_PKT;
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typedef struct SOCK_UDP {
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int fd;
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SOCK_ADDR sa_local;
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socklen_t sa_local_len;
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SOCK_ADDR sa_peer;
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socklen_t sa_peer_len;
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SOCK_PKT *pkts;
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size_t pkts_cnt;
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struct mmsghdr *msgvec;
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size_t vlen;
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} SOCK_UDP;
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SOCK_UDP *udp_client_open(const char* local, const char *peer);
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SOCK_UDP *udp_server_open(const char* local);
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void udp_close(SOCK_UDP *sock);
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int udp_send(SOCK_UDP *sock, const void *data, size_t len);
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int udp_read(SOCK_UDP *sock, void *buf, size_t size);
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void udp_pkt_set_buf(SOCK_PKT *pkt, char *buf, size_t len);
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int udp_pkt_set_peer(SOCK_PKT *pkt, const char *addr);
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int udp_mread(SOCK_UDP *sock, SOCK_PKT pkts[], size_t pkts_cnt);
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int udp_msend(SOCK_UDP *sock, SOCK_PKT pkts[], size_t pkts_cnt);
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int pkt_port(SOCK_PKT *pkt);
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int udp_port(SOCK_UDP *sock, size_t i);
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const char *pkt_ip(SOCK_PKT *pkt, char *buf, size_t size);
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const char *udp_ip(SOCK_UDP *sock, size_t i, char *buf, size_t size);
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#define PKT_IOV_DAT(pp) ((pp)->iov.iov_base)
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#define PKT_IOV_LEN(pp) ((pp)->iov.iov_len)
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#define SOCK_PKT_LEN(ss, ii) ((ss)->msgvec[(ii)].msg_len)
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