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106 lines
1.8 KiB
C
106 lines
1.8 KiB
C
#include "syshdrs.h"
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#if !defined(NO_UNIX_DOMAIN_SOCKETS)
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int
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MakeSockAddrUn(struct sockaddr_un *uaddr, const char *const sockfile)
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{
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int ualen;
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memset(uaddr, 0, sizeof(struct sockaddr_un));
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uaddr->sun_family = AF_UNIX;
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strncpy(uaddr->sun_path, sockfile, sizeof(uaddr->sun_path) - 1);
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#ifdef HAVE_SOCKADDR_UN_SUN_LEN
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/* 4.3bsd-reno */
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ualen = sizeof(uaddr->sun_len) + sizeof(uaddr->sun_family) + strlen(uaddr->sun_path) + 1;
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uaddr->sun_len = ualen;
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#else
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ualen = sizeof(uaddr->sun_family) + strlen(uaddr->sun_path) + 1;
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#endif
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return (ualen);
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} /* MakeSockAddrUn */
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int
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UNewStreamClient(void)
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{
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int sfd;
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sfd = socket(AF_UNIX, SOCK_STREAM, 0);
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if (sfd < 0)
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return kUNewFailed;
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return (sfd);
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} /* UNewStreamClient */
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int
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UNewDatagramClient(void)
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{
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int sfd;
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sfd = socket(AF_UNIX, SOCK_DGRAM, 0);
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if (sfd < 0)
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return kUNewFailed;
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return (sfd);
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} /* UNewDatagramClient */
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int
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UNewStreamServer(const char *const astr, const int nTries, const int reuseFlag, int listenQueueSize)
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{
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int oerrno;
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int sfd;
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sfd = socket(AF_UNIX, SOCK_STREAM, 0);
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if (sfd < 0)
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return kUNewFailed;
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if (UBind(sfd, astr, nTries, reuseFlag) < 0) {
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oerrno = errno;
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(void) close(sfd);
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errno = oerrno;
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return kUBindFailed;
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}
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if (UListen(sfd, listenQueueSize) < 0) {
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oerrno = errno;
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(void) close(sfd);
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errno = oerrno;
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return kUListenFailed;
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}
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return (sfd);
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} /* UNewStreamServer */
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int
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UNewDatagramServer(const char *const astr, const int nTries, const int reuseFlag)
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{
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int oerrno;
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int sfd;
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sfd = socket(AF_UNIX, SOCK_DGRAM, 0);
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if (sfd < 0)
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return kUNewFailed;
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if (UBind(sfd, astr, nTries, reuseFlag) < 0) {
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oerrno = errno;
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(void) close(sfd);
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errno = oerrno;
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return kUBindFailed;
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}
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return (sfd);
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} /* UNewDatagramServer */
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#endif
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