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

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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
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18
src/backend/tcop/postgres.c
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@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.51 1997/11/02 15:25:45 vadim Exp $
* $Header: /cvsroot/pgsql/src/backend/tcop/postgres.c,v 1.52 1997/11/07 20:51:54 momjian Exp $
*
* NOTES
* this is the "main" module of the postgres backend and
@@ -832,7 +832,6 @@ PostgresMain(int argc, char *argv[])
bool multiplexedBackend;
char *hostName; /* the host name of the backend server */
char hostbuf[MAXHOSTNAMELEN];
int serverSock;
int serverPortnum = 0;
int nSelected; /* number of descriptors ready from
@@ -884,15 +883,10 @@ PostgresMain(int argc, char *argv[])
#endif
/*
* get hostname is either the environment variable PGHOST or
* 'localhost'
* get hostname is either the environment variable PGHOST or NULL
* NULL means Unix-socket only
*/
if (!(hostName = getenv("PGHOST")))
{
if (gethostname(hostbuf, MAXHOSTNAMELEN) < 0)
strcpy(hostbuf, "localhost");
hostName = hostbuf;
}
hostName = getenv("PGHOST");
DataDir = getenv("PGDATA"); /* default */
multiplexedBackend = false; /* default */
@@ -1252,7 +1246,7 @@ PostgresMain(int argc, char *argv[])
if (multiplexedBackend)
{
if (serverPortnum == 0 ||
StreamServerPort(hostName, serverPortnum, &serverSock) != STATUS_OK)
StreamServerPort(hostName, serverPortnum, &serverSock) != STATUS_OK)
{
fprintf(stderr, "Postgres: cannot create stream port %d\n", serverPortnum);
exit(1);
@@ -1343,7 +1337,7 @@ PostgresMain(int argc, char *argv[])
if (IsUnderPostmaster == false)
{
puts("\nPOSTGRES backend interactive interface");
puts("$Revision: 1.51 $ $Date: 1997/11/02 15:25:45 $");
puts("$Revision: 1.52 $ $Date: 1997/11/07 20:51:54 $");
}
/* ----------------