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authorJörg Frings-Fürst <debian@jff-webhosting.net>2019-07-31 17:00:58 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2019-07-31 17:00:58 +0200
commitd087d778ffb62e2713cb848540bcc819470365bd (patch)
treed69692a274dd1c7d0672e6bb7155a0fc106f9d49 /backend/genesys_sanei.h
parentc8bd2513ecba169cff44c09c8058c36987357b18 (diff)
parent3759ce55ba79b8d3b9d8ed247a252273ee7dade3 (diff)
Merge branch 'feature/upstream' into develop
Diffstat (limited to 'backend/genesys_sanei.h')
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diff --git a/backend/genesys_sanei.h b/backend/genesys_sanei.h
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+/* sane - Scanner Access Now Easy.
+
+ Copyright (C) 2019 Povilas Kanapickas <povilas@radix.lt>
+
+ 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.
+*/
+
+#ifndef BACKEND_GENESYS_SANEI_H
+#define BACKEND_GENESYS_SANEI_H
+
+#include "genesys_error.h"
+#include "../include/sane/sanei_usb.h"
+
+#include <cstdint>
+#include <string>
+
+class UsbDevice {
+public:
+ UsbDevice() = default;
+ UsbDevice(const UsbDevice& other) = delete;
+ UsbDevice& operator=(const UsbDevice&) = delete;
+
+ UsbDevice(UsbDevice&& other) :
+ name_(other.name_),
+ is_open_(other.is_open_),
+ device_num_(other.device_num_)
+ {
+ other.set_not_open();
+ }
+
+ ~UsbDevice();
+
+ bool is_open() const { return is_open_; }
+
+ int device_number() const { return device_num_; }
+
+ const std::string& name() const { return name_; }
+
+ void open(const char* dev_name);
+
+ void clear_halt();
+ void reset();
+ void close();
+
+ void get_vendor_product(int& vendor, int& product);
+
+ void control_msg(int rtype, int reg, int value, int index, int length, uint8_t* data);
+ void bulk_read(uint8_t* buffer, size_t* size);
+ void bulk_write(const uint8_t* buffer, size_t* size);
+
+private:
+
+ void assert_is_open() const;
+ void set_not_open();
+
+ std::string name_;
+ bool is_open_ = false;
+ int device_num_ = 0;
+};
+
+#endif // BACKEND_GENESYS_SANEI_H