1 files changed, 96 insertions, 0 deletions
diff --git a/util/assuan-connect.c b/util/assuan-connect.c
new file mode 100644
index 0000000..9952b44
--- /dev/null
+++ b/util/assuan-connect.c
@@ -0,0 +1,96 @@
+/* assuan-connect.c - Establish a connection (client) 
+ *	Copyright (C) 2001, 2002 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+ * USA. 
+ */
+
+/* Please note that this is a stripped down and modified version of
+   the orginal Assuan code from libassuan. */
+
+#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"
+
+/* Create a new context.  */
+int
+_assuan_new_context (assuan_context_t *r_ctx)
+{
+  assuan_context_t ctx;
+
+  *r_ctx = NULL;
+  ctx = xcalloc (1, sizeof *ctx);
+
+  ctx->input_fd = -1;
+  ctx->output_fd = -1;
+
+  ctx->inbound.fd = -1;
+  ctx->outbound.fd = -1;
+  ctx->io = NULL;
+
+  ctx->listen_fd = -1;
+  *r_ctx = ctx;
+  return 0;
+}
+
+
+void
+_assuan_release_context (assuan_context_t ctx)
+{
+  if (ctx)
+    {
+      xfree (ctx->hello_line);
+      xfree (ctx->okay_line);
+      xfree (ctx);
+    }
+}
+
+
+/* Disconnect and release the context CTX. */
+void
+assuan_disconnect (assuan_context_t ctx)
+{
+  if (ctx)
+    {
+      assuan_write_line (ctx, "BYE");
+      ctx->finish_handler (ctx);
+      ctx->deinit_handler (ctx);
+      ctx->deinit_handler = NULL;
+      _assuan_release_context (ctx);
+    }
+}
+
+/* Return the PID of the peer or -1 if not known. */
+pid_t
+assuan_get_pid (assuan_context_t ctx)
+{
+  return (ctx && ctx->pid)? ctx->pid : -1;
+}
+