Initial import of sane-backends version 1.0.24-1.2

1 files changed, 186 insertions, 0 deletions

diff --git a/sanei/sanei_net.c b/sanei/sanei_net.c
new file mode 100644
index 0000000..b46da70
--- /dev/null
+++ b/sanei/sanei_net.c
@@ -0,0 +1,186 @@
+/* sane - Scanner Access Now Easy.
+   Copyright (C) 1997 David Mosberger-Tang
+   This file is part of the SANE package.
+
+   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 of the
+   License, 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.
+
+   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.
+
+   As a special exception, the authors of SANE give permission for
+   additional uses of the libraries contained in this release of SANE.
+
+   The exception is that, if you link a SANE library with other files
+   to produce an executable, this does not by itself cause the
+   resulting executable to be covered by the GNU General Public
+   License.  Your use of that executable is in no way restricted on
+   account of linking the SANE library code into it.
+
+   This exception does not, however, invalidate any other reasons why
+   the executable file might be covered by the GNU General Public
+   License.
+
+   If you submit changes to SANE to the maintainers to be included in
+   a subsequent release, you agree by submitting the changes that
+   those changes may be distributed with this exception intact.
+
+   If you write modifications of your own for SANE, it is your choice
+   whether to permit this exception to apply to your modifications.
+   If you do not wish that, delete this exception notice.  */
+
+#include "../include/sane/config.h"
+
+#include <errno.h>
+#include <stdlib.h>
+
+#include "../include/sane/sane.h"
+#include "../include/sane/sanei_net.h"
+
+void
+sanei_w_init_req (Wire *w, SANE_Init_Req *req)
+{
+  sanei_w_word (w, &req->version_code);
+  sanei_w_string (w, &req->username);
+}
+
+void
+sanei_w_init_reply (Wire *w, SANE_Init_Reply *reply)
+{
+  sanei_w_status (w, &reply->status);
+  sanei_w_word (w, &reply->version_code);
+}
+
+void
+sanei_w_get_devices_reply (Wire *w, SANE_Get_Devices_Reply *reply)
+{
+  SANE_Word len;
+
+  if (w->direction != WIRE_DECODE)
+    {
+      if (reply->device_list)
+	{
+	  for (len = 0; reply->device_list[len]; ++len);
+	  ++len;
+	}
+      else
+	len = 0;
+    }
+  sanei_w_status (w, &reply->status);
+  sanei_w_array (w, &len, (void *) &reply->device_list,
+		 (WireCodecFunc) sanei_w_device_ptr,
+		 sizeof (reply->device_list[0]));
+}
+
+void
+sanei_w_open_reply (Wire *w, SANE_Open_Reply *reply)
+{
+  sanei_w_status (w, &reply->status);
+  sanei_w_word (w, &reply->handle);
+  sanei_w_string (w, &reply->resource_to_authorize);
+}
+
+static void
+w_option_value (Wire *w, SANE_Word type, SANE_Word size, void **value)
+{
+  SANE_Word len, element_size;
+  WireCodecFunc w_value;
+
+  switch (type)
+    {
+    case SANE_TYPE_BOOL:
+    case SANE_TYPE_INT:
+    case SANE_TYPE_FIXED:
+      w_value = (WireCodecFunc) sanei_w_word;
+      element_size = sizeof (SANE_Word);
+      len = size / element_size;
+      break;
+
+    case SANE_TYPE_STRING:
+      w_value = (WireCodecFunc) sanei_w_char;
+      element_size = sizeof (SANE_Char);
+      len = size;
+      break;
+
+    case SANE_TYPE_BUTTON:
+    case SANE_TYPE_GROUP:
+      w_value = (WireCodecFunc) sanei_w_void;
+      len = 0;
+      element_size = 0;
+      break;
+
+    default:
+      w->status = EINVAL;
+      return;
+    }
+  sanei_w_array (w, &len, value, w_value, element_size);
+}
+
+void
+sanei_w_option_descriptor_array (Wire *w, SANE_Option_Descriptor_Array *a)
+{
+  sanei_w_array (w, &a->num_options, (void **) &a->desc,
+		 (WireCodecFunc) sanei_w_option_descriptor_ptr,
+		 sizeof (a->desc[0]));
+}
+
+void
+sanei_w_control_option_req (Wire *w, SANE_Control_Option_Req *req)
+{
+  sanei_w_word (w, &req->handle);
+  sanei_w_word (w, &req->option);
+  sanei_w_word (w, &req->action);
+
+  /* Up to and including version 2, we incorrectly attempted to encode
+     the option value even the action was SANE_ACTION_SET_AUTO.  */
+  if (w->version < 3 || req->action != SANE_ACTION_SET_AUTO)
+    {
+      sanei_w_word (w, &req->value_type);
+      sanei_w_word (w, &req->value_size);
+      w_option_value (w, req->value_type, req->value_size, &req->value);
+    }
+}
+
+void
+sanei_w_control_option_reply (Wire *w, SANE_Control_Option_Reply *reply)
+{
+  sanei_w_status (w, &reply->status);
+  sanei_w_word (w, &reply->info);
+  sanei_w_word (w, &reply->value_type);
+  sanei_w_word (w, &reply->value_size);
+  w_option_value (w, reply->value_type, reply->value_size, &reply->value);
+  sanei_w_string (w, &reply->resource_to_authorize);
+}
+
+void
+sanei_w_get_parameters_reply (Wire *w, SANE_Get_Parameters_Reply *reply)
+{
+  sanei_w_status (w, &reply->status);
+  sanei_w_parameters (w, &reply->params);
+}
+
+void
+sanei_w_start_reply (Wire *w, SANE_Start_Reply *reply)
+{
+  sanei_w_status (w, &reply->status);
+  sanei_w_word (w, &reply->port);
+  sanei_w_word (w, &reply->byte_order);
+  sanei_w_string (w, &reply->resource_to_authorize);
+}
+
+void
+sanei_w_authorization_req (Wire *w, SANE_Authorization_Req *req)
+{
+  sanei_w_string (w, &req->resource);
+  sanei_w_string (w, &req->username);
+  sanei_w_string (w, &req->password);
+}