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73 lines
2.1 KiB
C
73 lines
2.1 KiB
C
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#ifndef CCNET_NET_H
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#define CCNET_NET_H
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#ifdef WIN32
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#include <inttypes.h>
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#include <winsock2.h>
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#include <ws2tcpip.h>
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typedef int socklen_t;
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#define UNUSED
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#else
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <netdb.h>
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#include <sys/un.h>
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#include <net/if.h>
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#include <netinet/tcp.h>
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#endif
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#include <evutil.h>
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#ifdef WIN32
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#define ECONNREFUSED WSAECONNREFUSED
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#define ECONNRESET WSAECONNRESET
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#define EHOSTUNREACH WSAEHOSTUNREACH
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#define EINPROGRESS WSAEINPROGRESS
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#define ENOTCONN WSAENOTCONN
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#define EWOULDBLOCK WSAEWOULDBLOCK
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#define sockerrno WSAGetLastError( )
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#else
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#include <errno.h>
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#define sockerrno errno
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#endif
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#ifdef WIN32
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extern int inet_aton(const char *string, struct in_addr *addr);
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extern const char *inet_ntop(int af, const void *src, char *dst, size_t size);
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extern int inet_pton(int af, const char *src, void *dst);
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#endif
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evutil_socket_t ccnet_net_open_tcp (const struct sockaddr *sa, int nonblock);
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evutil_socket_t ccnet_net_bind_tcp (int port, int nonblock);
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evutil_socket_t ccnet_net_accept (evutil_socket_t b,
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struct sockaddr_storage *cliaddr,
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socklen_t *len, int nonblock);
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/* bind to an IPv4 address, if (*port == 0) the port number will be returned */
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evutil_socket_t ccnet_net_bind_v4 (const char *ipaddr, int *port);
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int ccnet_netSetTOS ( evutil_socket_t s, int tos );
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char *sock_ntop(const struct sockaddr *sa, socklen_t salen);
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uint16_t sock_port (const struct sockaddr *sa);
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/* return 1 if addr_str is a valid ipv4 or ipv6 address */
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int is_valid_ipaddr (const char *addr_str);
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/* return 0 if success, -1 if error */
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int sock_pton (const char *addr_str, uint16_t port,
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struct sockaddr_storage *sa);
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evutil_socket_t udp_client (const char *host, const char *serv,
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struct sockaddr **saptr, socklen_t *lenp);
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int mcast_set_loop(evutil_socket_t sockfd, int onoff);
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evutil_socket_t create_multicast_sock (struct sockaddr *sasend, socklen_t salen);
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#endif
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