Make listen_addresses be a comma-separated list instead of a space-separated
authorTom Lane <tgl@sss.pgh.pa.us>
Sun, 8 Aug 2004 20:17:36 +0000 (20:17 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Sun, 8 Aug 2004 20:17:36 +0000 (20:17 +0000)
list.  More consistent with our other list-containing GUC variables.

doc/src/sgml/runtime.sgml
src/backend/postmaster/postmaster.c
src/backend/utils/misc/guc.c

index d393a6d1803276cbcaeab8c95a7dafe280e1a660..117a0eb21b38198110044c7841a1b39a1b21f571 100644 (file)
@@ -1,5 +1,5 @@
 <!--
-$PostgreSQL: pgsql/doc/src/sgml/runtime.sgml,v 1.274 2004/08/08 19:42:56 tgl Exp $
+$PostgreSQL: pgsql/doc/src/sgml/runtime.sgml,v 1.275 2004/08/08 20:17:33 tgl Exp $
 -->
 
 <Chapter Id="runtime">
@@ -626,7 +626,7 @@ SET ENABLE_SEQSCAN TO OFF;
        <para>
          Specifies the TCP/IP address(es) on which the server is
          to listen for connections from client applications.  
-         The value takes the form of a space-separated list of host names
+         The value takes the form of a comma-separated list of host names
          and/or numeric IP addresses.  The special entry <literal>*</>
          corresponds to all available IP interfaces.
          If the list is empty, the server does not listen on any IP interface
index 870ad318a830bb26349f6c7cb9bff8369d0cc87f..f4ee0c8937cfd6f2eb109001e9ab5fe470441afe 100644 (file)
@@ -37,7 +37,7 @@
  *
  *
  * IDENTIFICATION
- *       $PostgreSQL: pgsql/src/backend/postmaster/postmaster.c,v 1.420 2004/08/05 23:32:10 tgl Exp $
+ *       $PostgreSQL: pgsql/src/backend/postmaster/postmaster.c,v 1.421 2004/08/08 20:17:34 tgl Exp $
  *
  * NOTES
  *
 #include "storage/bufmgr.h"
 #include "access/xlog.h"
 #include "tcop/tcopprot.h"
+#include "utils/builtins.h"
 #include "utils/guc.h"
 #include "utils/memutils.h"
 #include "utils/ps_status.h"
@@ -698,23 +699,26 @@ PostmasterMain(int argc, char *argv[])
 
        if (ListenAddresses)
        {
-               char       *curhost,
-                                  *endptr;
-               char            c;
+               char *rawstring;
+               List *elemlist;
+               ListCell *l;
 
-               curhost = ListenAddresses;
-               for (;;)
+               /* Need a modifiable copy of ListenAddresses */
+               rawstring = pstrdup(ListenAddresses);
+
+               /* Parse string into list of identifiers */
+               if (!SplitIdentifierString(rawstring, ',', &elemlist)) 
                {
-                       /* ignore whitespace */
-                       while (isspace((unsigned char) *curhost))
-                               curhost++;
-                       if (*curhost == '\0')
-                               break;
-                       endptr = curhost;
-                       while (*endptr != '\0' && !isspace((unsigned char) *endptr))
-                               endptr++;
-                       c = *endptr;
-                       *endptr = '\0';
+                       /* syntax error in list */
+                       ereport(FATAL,
+                                       (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
+                                        errmsg("invalid list syntax for \"listen_addresses\"")));
+               }
+
+               foreach(l, elemlist)
+               {
+                       char *curhost = (char *) lfirst(l);
+
                        if (strcmp(curhost, "*") == 0)
                                status = StreamServerPort(AF_UNSPEC, NULL,
                                                                                  (unsigned short) PostPortNumber,
@@ -729,12 +733,10 @@ PostmasterMain(int argc, char *argv[])
                                ereport(WARNING,
                                         (errmsg("could not create listen socket for \"%s\"",
                                                         curhost)));
-                       *endptr = c;
-                       if (c != '\0')
-                               curhost = endptr + 1;
-                       else
-                               break;
                }
+
+               list_free(elemlist);
+               pfree(rawstring);
        }
 
 #ifdef USE_RENDEZVOUS
index d619501850ee810349baf35f608bdd2416ee86b3..5c4908f27daced140687f95e4e3079db5ae8e456 100644 (file)
@@ -10,7 +10,7 @@
  * Written by Peter Eisentraut <peter_e@gmx.net>.
  *
  * IDENTIFICATION
- *       $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.229 2004/08/08 15:37:06 momjian Exp $
+ *       $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.230 2004/08/08 20:17:36 tgl Exp $
  *
  *--------------------------------------------------------------------
  */
@@ -1740,8 +1740,9 @@ static struct config_string ConfigureNamesString[] =
 
        {
                {"listen_addresses", PGC_POSTMASTER, CONN_AUTH_SETTINGS,
-                       gettext_noop("Sets the host name or IP addresses to listen to."),
-                       NULL
+                       gettext_noop("Sets the host name or IP address(es) to listen to."),
+                       NULL,
+                       GUC_LIST_INPUT
                },
                &ListenAddresses,
                "localhost", NULL, NULL