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/* assuan-connect.c - Establish a connection (client)
Copyright (C) 2001, 2002, 2009 Free Software Foundation, Inc.
This file is part of Assuan.
Assuan is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of
the License, or (at your option) any later version.
Assuan 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <signal.h>
#include <unistd.h>
#include <errno.h>
#include <sys/types.h>
#ifndef HAVE_W32_SYSTEM
#include <sys/wait.h>
#endif
#include "assuan-defs.h"
/* Disconnect and release the context CTX. */
void
_assuan_disconnect (assuan_context_t ctx)
{
assuan_write_line (ctx, "BYE");
ctx->finish_handler (ctx);
ctx->finish_handler = NULL;
ctx->deinit_handler (ctx);
ctx->deinit_handler = NULL;
_assuan_inquire_release (ctx);
_assuan_free (ctx, ctx->hello_line);
ctx->hello_line = NULL;
_assuan_free (ctx, ctx->okay_line);
ctx->okay_line = NULL;
_assuan_free (ctx, ctx->cmdtbl);
ctx->cmdtbl = NULL;
}
/* Return the PID of the peer or -1 if not known. This function works
in some situations where assuan_get_ucred fails. */
pid_t
assuan_get_pid (assuan_context_t ctx)
{
return (ctx && ctx->pid) ? ctx->pid : -1;
}
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