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libpq can now talk to either 3.0 or 2.0 protocol servers. It first tries

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protocol 3, then falls back to 2 if postmaster rejects the startup packet
with an old-format error message.  A side benefit of the rewrite is that
SSL-encrypted connections can now be made without blocking.  (I think,
anyway, but do not have a good way to test.)
This commit is contained in:
Tom Lane
2003-06-08 17:43:00 +00:00
parent 152ce7a490
commit 6bdb7aa4db
13 changed files with 3334 additions and 1554 deletions
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4
src/include/libpq/ip.h
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@ -5,7 +5,7 @@
*
* Copyright (c) 2003, PostgreSQL Global Development Group
*
* $Id: ip.h,v 1.3 2003/04/02 00:49:28 tgl Exp $
* $Id: ip.h,v 1.4 2003/06/08 17:43:00 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -19,7 +19,7 @@
extern int getaddrinfo2(const char *hostname, const char *servname,
const struct addrinfo *hintp,
struct addrinfo **result);
extern void freeaddrinfo2(int hint_ai_family, struct addrinfo *ai);
extern void freeaddrinfo2(struct addrinfo *ai);
extern char *SockAddr_ntop(const SockAddr *sa, char *dst, size_t cnt,
int v4conv);