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Robert de Bath's asynchronous-connect patch. Helps a lot in port

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forwarding; improves Event Log; and causes the PuTTY window to
appear earlier in the setup process.

[originally from svn r1239]
This commit is contained in:
Simon Tatham
2001-09-07 22:39:01 +00:00
parent 47e97ae032
commit f08de20a1e
8 changed files with 121 additions and 16 deletions
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19
telnet.c
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@ -588,6 +588,11 @@ static int telnet_receive(Plug plug, int urgent, char *data, int len)
return 1;
}
static void telnet_sent(Plug plug, int bufsize)
{
telnet_bufsize = bufsize;
}
/*
* Called to set up the Telnet connection.
*
@ -600,7 +605,8 @@ static char *telnet_init(char *host, int port, char **realhost)
{
static struct plug_function_table fn_table = {
telnet_closing,
telnet_receive
telnet_receive,
telnet_sent
}, *fn_table_ptr = &fn_table;
SockAddr addr;
@ -609,6 +615,11 @@ static char *telnet_init(char *host, int port, char **realhost)
/*
* Try to find host.
*/
{
char buf[200];
sprintf(buf, "Looking up host \"%.170s\"", host);
logevent(buf);
}
addr = sk_namelookup(host, realhost);
if ((err = sk_addr_error(addr)))
return err;
@ -619,6 +630,12 @@ static char *telnet_init(char *host, int port, char **realhost)
/*
* Open socket.
*/
{
char buf[200], addrbuf[100];
sk_getaddr(addr, addrbuf, 100);
sprintf(buf, "Connecting to %.100s port %d", addrbuf, port);
logevent(buf);
}
s = sk_new(addr, port, 0, 1, &fn_table_ptr);
if ((err = sk_socket_error(s)))
return err;