database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-14 08:21:07 +03:00
Code Activity

Add Unix domain socket support, from Goran Thyni, goran@bildbasen.se

Browse Source
This commit is contained in:
Bruce Momjian
1997-11-07 20:52:15 +00:00
parent d3cf6f98c7
commit c17fa36d3c
9 changed files with 187 additions and 136 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
src/backend/libpq/pqpacket.c
View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/libpq/Attic/pqpacket.c,v 1.8 1997/09/08 21:43:52 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/libpq/Attic/pqpacket.c,v 1.9 1997/11/07 20:51:36 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -85,7 +85,7 @@ PacketReceive(Port *port, /* receive port */
/*
* Assume port->nBytes is zero unless we were interrupted during
* non-blocking I/O. This first recvfrom() is to get the hdr
* non-blocking I/O. This first recv() is to get the hdr
* information so we know how many bytes to read. Life would be very
* complicated if we read too much data (buffering).
*/
@ -98,8 +98,7 @@ PacketReceive(Port *port, /* receive port */
else
{
/* peeking into the incoming message */
cc = recvfrom(port->sock, (char *) &(buf->len), hdrLen, flag,
(struct sockaddr *) & (port->raddr), &addrLen);
cc = recv(port->sock, (char *) &(buf->len), hdrLen, flag);
if (cc < hdrLen)
{
/* if cc is negative, the system call failed */
@ -179,8 +178,7 @@ PacketReceive(Port *port, /* receive port */
*/
while (packetLen)
{
cc = recvfrom(port->sock, tmp, packetLen, 0,
(struct sockaddr *) & (port->raddr), &addrLen);
cc = read(port->sock, tmp, packetLen);
if (cc < 0)
return (STATUS_ERROR);
@ -224,18 +222,13 @@ PacketSend(Port *port,
PacketLen len,
bool nonBlocking)
{
PacketLen totalLen;
int addrLen = sizeof(struct sockaddr_in);
PacketLen doneLen;
Assert(!nonBlocking);
Assert(buf);
totalLen = len;
len = sendto(port->sock, (Addr) buf, totalLen, /* flags */ 0,
(struct sockaddr *) & (port->raddr), addrLen);
if (len < totalLen)
doneLen = write(port->sock, buf, len);
if (doneLen < len)
{
sprintf(PQerrormsg,
"FATAL: PacketSend: couldn't send complete packet: errno=%d\n",