b0be6473b8
git-svn-id: https://bucket.mit.edu/svn/nilm/acquisition/ethstream@8320 ddd99763-3ecb-0310-9145-efcb8ce7c51f
55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
#ifndef NETUTIL_H
|
|
#define NETUTIL_H
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/time.h>
|
|
#include <fcntl.h>
|
|
|
|
#ifdef __WIN32__
|
|
# include <winsock2.h>
|
|
# include <ws2tcpip.h>
|
|
# define socklen_t int
|
|
# define in_addr_t uint32_t
|
|
# define in_port_t uint16_t
|
|
# include <windows.h>
|
|
# include <iphlpapi.h>
|
|
# define USE_IPHLPAPI 1
|
|
#else
|
|
# include <sys/socket.h>
|
|
# include <netinet/in.h>
|
|
# include <arpa/inet.h>
|
|
# include <netdb.h>
|
|
# include <net/if.h>
|
|
# include <sys/ioctl.h>
|
|
#ifndef _SIZEOF_ADDR_IFREQ
|
|
#define _SIZEOF_ADDR_IFREQ(x) sizeof(x)
|
|
#endif
|
|
#endif
|
|
|
|
/* Initialize networking */
|
|
void net_init(void);
|
|
|
|
/* Set socket blocking/nonblocking */
|
|
int soblock(int socket, int blocking);
|
|
|
|
/* Like send(2), recv(2), connect(2), but with timeouts.
|
|
Socket must be O_NONBLOCK. */
|
|
int connect_timeout(int s, const struct sockaddr *serv_addr,
|
|
socklen_t addrlen, struct timeval *timeout);
|
|
ssize_t send_timeout(int s, const void *buf, size_t len, int flags,
|
|
struct timeval *timeout);
|
|
ssize_t recv_timeout(int s, void *buf, size_t len, int flags,
|
|
struct timeval *timeout);
|
|
ssize_t recvfrom_timeout(int s, void *buf, size_t len, int flags,
|
|
struct sockaddr *address, socklen_t * address_len,
|
|
struct timeval *timeout);
|
|
|
|
/* Like send_timeout and recv_timeout, but they retry (with the same timeout)
|
|
in case of partial transfers, in order to try to transfer all data. */
|
|
ssize_t send_all_timeout(int s, const void *buf, size_t len, int flags,
|
|
struct timeval *timeout);
|
|
ssize_t recv_all_timeout(int s, void *buf, size_t len, int flags,
|
|
struct timeval *timeout);
|
|
|
|
#endif
|