Move pipe.c into the backend.

It's full of backend-specific error reporting, so it's neither possible
nor necessary for this to be used from frontend code.

2 files changed, 0 insertions, 103 deletions

diff --git a/src/port/Makefile b/src/port/Makefile
index c005140f83f..60295dcdefd 100644
--- a/src/port/Makefile
+++ b/src/port/Makefile
@@ -34,10 +34,6 @@ OBJS = $(LIBOBJS) chklocale.o dirmod.o exec.o inet_net_ntop.o noblock.o \
 	path.o pgcheckdir.o pgmkdirp.o pgsleep.o pgstrcasecmp.o \
 	qsort.o qsort_arg.o sprompt.o thread.o
 
-ifneq (,$(filter $(PORTNAME),cygwin win32))
-OBJS += pipe.o
-endif
-
 # foo_srv.o and foo.o are both built from foo.c, but only foo.o has -DFRONTEND
 OBJS_SRV = $(OBJS:%.o=%_srv.o)
 
diff --git a/src/port/pipe.c b/src/port/pipe.c
deleted file mode 100644
index 95839c65830..00000000000
--- a/src/port/pipe.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * pipe.c
- *	  pipe()
- *
- * Copyright (c) 1996-2011, PostgreSQL Global Development Group
- *
- *	This is a replacement version of pipe for Win32 which allows
- *	returned handles to be used in select(). Note that read/write calls
- *	must be replaced with recv/send.
- *
- * IDENTIFICATION
- *	  src/port/pipe.c
- *
- *-------------------------------------------------------------------------
- */
-
-#ifndef FRONTEND
-#include "postgres.h"
-#else
-#include "postgres_fe.h"
-#endif
-
-#ifdef WIN32
-int
-pgpipe(int handles[2])
-{
-	SOCKET		s;
-	struct sockaddr_in serv_addr;
-	int			len = sizeof(serv_addr);
-
-	handles[0] = handles[1] = INVALID_SOCKET;
-
-	if ((s = socket(AF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET)
-	{
-		ereport(LOG, (errmsg_internal("pgpipe failed to create socket: %ui", WSAGetLastError())));
-		return -1;
-	}
-
-	memset((void *) &serv_addr, 0, sizeof(serv_addr));
-	serv_addr.sin_family = AF_INET;
-	serv_addr.sin_port = htons(0);
-	serv_addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
-	if (bind(s, (SOCKADDR *) & serv_addr, len) == SOCKET_ERROR)
-	{
-		ereport(LOG, (errmsg_internal("pgpipe failed to bind: %ui", WSAGetLastError())));
-		closesocket(s);
-		return -1;
-	}
-	if (listen(s, 1) == SOCKET_ERROR)
-	{
-		ereport(LOG, (errmsg_internal("pgpipe failed to listen: %ui", WSAGetLastError())));
-		closesocket(s);
-		return -1;
-	}
-	if (getsockname(s, (SOCKADDR *) & serv_addr, &len) == SOCKET_ERROR)
-	{
-		ereport(LOG, (errmsg_internal("pgpipe failed to getsockname: %ui", WSAGetLastError())));
-		closesocket(s);
-		return -1;
-	}
-	if ((handles[1] = socket(PF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET)
-	{
-		ereport(LOG, (errmsg_internal("pgpipe failed to create socket 2: %ui", WSAGetLastError())));
-		closesocket(s);
-		return -1;
-	}
-
-	if (connect(handles[1], (SOCKADDR *) & serv_addr, len) == SOCKET_ERROR)
-	{
-		ereport(LOG, (errmsg_internal("pgpipe failed to connect socket: %ui", WSAGetLastError())));
-		closesocket(s);
-		return -1;
-	}
-	if ((handles[0] = accept(s, (SOCKADDR *) & serv_addr, &len)) == INVALID_SOCKET)
-	{
-		ereport(LOG, (errmsg_internal("pgpipe failed to accept socket: %ui", WSAGetLastError())));
-		closesocket(handles[1]);
-		handles[1] = INVALID_SOCKET;
-		closesocket(s);
-		return -1;
-	}
-	closesocket(s);
-	return 0;
-}
-
-
-int
-piperead(int s, char *buf, int len)
-{
-	int			ret = recv(s, buf, len, 0);
-
-	if (ret < 0 && WSAGetLastError() == WSAECONNRESET)
-		/* EOF on the pipe! (win32 socket based implementation) */
-		ret = 0;
-	return ret;
-}
-
-#endif