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/* This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details. */
#include <assert.h>
#include "cvs.h"
#include "rcmd.h"
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>
#include "options.h"
static char *cvs_server;
static char *command;
extern int trace;
void
os2_start_server (int *tofd, int *fromfd,
char *client_user,
char *server_user,
char *server_host,
char *server_cvsroot)
{
int fd, port;
char *portenv;
struct servent *sptr;
const char *rcmd_host = (const char *) server_host;
if (! (cvs_server = getenv ("CVS_SERVER")))
cvs_server = "cvs";
command = xmalloc (strlen (cvs_server)
+ strlen (server_cvsroot)
+ 50);
sprintf (command, "%s server", cvs_server);
portenv = getenv ("CVS_RCMD_PORT");
if (portenv)
port = atoi (portenv);
else if ((sptr = getservbyname ("shell", "tcp")) != NULL)
port = sptr->s_port;
else
port = 514; /* shell/tcp */
if (trace)
{
fprintf (stderr, "os2_start_server(): connecting to %s:%d\n",
server_host, port);
fprintf (stderr, "local_user = %s, remote_user = %s, CVSROOT = %s\n",
client_user, (server_user ? server_user : client_user),
server_cvsroot);
}
fd = rcmd (&rcmd_host, port,
client_user,
(server_user ? server_user : client_user),
command, 0);
if (fd < 0)
error (1, errno, "cannot start server via rcmd()");
*tofd = fd;
*fromfd = fd;
free (command);
}
void
os2_shutdown_server (int fd)
{
/* FIXME: shutdown on files seems to have no bad effects */
if (shutdown (fd, 2) < 0 && errno != ENOTSOCK)
error (1, 0, "couldn't shutdown server connection");
if (close (fd) < 0)
error (1, 0, "couldn't close server connection");
}
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