1 files changed, 121 insertions, 0 deletions
diff --git a/assuan/assuan-socket-server.c b/assuan/assuan-socket-server.c
new file mode 100644
index 00000000..6ad6455e
--- /dev/null
+++ b/assuan/assuan-socket-server.c
@@ -0,0 +1,121 @@
+/* assuan-socket-server.c - Assuan socket based server
+ *	Copyright (C) 2002 Free Software Foundation, Inc.
+ *
+ * This file is part of GnuPG.
+ *
+ * GnuPG 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 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuPG 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include <config.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <unistd.h>
+
+#include "assuan-defs.h"
+
+static int
+accept_connection (ASSUAN_CONTEXT ctx)
+{
+  int fd;
+  struct sockaddr_un clnt_addr;
+  size_t len = sizeof clnt_addr;
+
+  fd = accept (ctx->listen_fd, (struct sockaddr*)&clnt_addr, &len );
+  if (fd == -1)
+    {
+      ctx->os_errno = errno;
+      return ASSUAN_Accept_Failed;
+    }
+
+  ctx->inbound.fd = fd;
+  ctx->inbound.eof = 0;
+  ctx->inbound.linelen = 0;
+  ctx->inbound.attic.linelen = 0;
+  ctx->inbound.attic.pending = 0;
+
+  ctx->outbound.fd = fd;
+  ctx->outbound.data.linelen = 0;
+  ctx->outbound.data.error = 0;
+  
+  ctx->confidential = 0;
+
+  return 0;
+}
+
+static int
+finish_connection (ASSUAN_CONTEXT ctx)
+{
+  if (ctx->inbound.fd != -1)
+    {
+      close (ctx->inbound.fd);
+    }
+  ctx->inbound.fd = -1;
+  ctx->outbound.fd = -1;
+  return 0;
+}
+
+
+static void
+deinit_socket_server (ASSUAN_CONTEXT ctx)
+{
+  finish_connection (ctx);
+}
+
+
+
+/* Initialize a server for the socket LISTEN_FD which has already be
+   put into listen mode */
+int
+assuan_init_socket_server (ASSUAN_CONTEXT *r_ctx, int listen_fd)
+{
+  ASSUAN_CONTEXT ctx;
+  int rc;
+
+  *r_ctx = NULL;
+  ctx = xtrycalloc (1, sizeof *ctx);
+  if (!ctx)
+    return ASSUAN_Out_Of_Core;
+  ctx->is_server = 1;
+  ctx->input_fd = -1;
+  ctx->output_fd = -1;
+
+  ctx->inbound.fd = -1;
+  ctx->outbound.fd = -1;
+
+  ctx->listen_fd = listen_fd;
+  ctx->deinit_handler = deinit_socket_server;
+  ctx->accept_handler = accept_connection;
+  ctx->finish_handler = finish_connection;
+
+  rc = _assuan_register_std_commands (ctx);
+  if (rc)
+    xfree (ctx);
+  else
+    *r_ctx = ctx;
+  return rc;
+}
+
+
+
+
+
+
+
+
+
+