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Implementation of UNIX-domain sockets for Nsock.

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Implementation of UNIX-domain sockets functionality
for Nsock. Also some minor necessary changes to
existing Nsock functions, to work properly with
UNIX-domain sockets.
This commit is contained in:
david
2012-11-12 20:44:37 +00:00
parent c5f632382f
commit f01e3800fb
11 changed files with 221 additions and 48 deletions
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28
nsock/include/nsock.h
View File

@@ -76,6 +76,16 @@
#include <sys/time.h>
#endif
#if HAVE_SYS_UN_H
#include <sys/un.h>
#ifndef SUN_LEN
#include <string.h>
# define SUN_LEN(ptr) (sizeof(*(ptr)) - sizeof((ptr)->sun_path)) \
+ strlen ((ptr)->sun_path))
#endif
#endif /* HAVE_SYS_UN_H */
#ifdef __cplusplus
extern "C" {
#endif
@@ -423,6 +433,24 @@ typedef void (*nsock_ev_handler)(nsock_pool, nsock_event, void *);
/* Initialize an unconnected UDP socket. */
int nsock_setup_udp(nsock_pool nsp, nsock_iod ms_iod, int af);
#if HAVE_SYS_UN_H
/* Request a UNIX domain sockets connection to the same system (by path to socket).
* This function connects to the socket of type SOCK_STREAM. ss should be a
* sockaddr_storage, sockaddr_un as appropriate (just like what you would pass to
* connect). sslen should be the sizeof the structure you are passing in. */
nsock_event_id nsock_connect_unixsock_stream(nsock_pool nsp, nsock_iod nsiod, nsock_ev_handler handler,
int timeout_msecs, void *userdata, struct sockaddr *ss,
size_t sslen);
/* Request a UNIX domain sockets connection to the same system (by path to socket).
* This function connects to the socket of type SOCK_DGRAM. ss should be a
* sockaddr_storage, sockaddr_un as appropriate (just like what you would pass to
* connect). sslen should be the sizeof the structure you are passing in. */
nsock_event_id nsock_connect_unixsock_datagram(nsock_pool nsp, nsock_iod nsiod, nsock_ev_handler handler,
void *userdata, struct sockaddr *ss, size_t sslen);
#endif /* HAVE_SYS_UN_H */
/* Request a TCP connection to another system (by IP address). The in_addr is
* normal network byte order, but the port number should be given in HOST BYTE
* ORDER. ss should be a sockaddr_storage, sockaddr_in6, or sockaddr_in as

3
nsock/include/nsock_config.h.in
View File

@@ -75,6 +75,9 @@
#undef HAVE_NET_BPF_H
#undef HAVE_SYS_IOCTL_H
/* Define to 1 if you have the <sys/un.h> header file. */
#undef HAVE_SYS_UN_H
#undef HAVE_SSL_SET_TLSEXT_HOST_NAME
#undef HAVE_EPOLL