pv/devicemanager.hpp

   1 /*
   2  * This file is part of the PulseView project.
   3  *
   4  * Copyright (C) 2013 Joel Holdsworth <joel@airwebreathe.org.uk>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #ifndef PULSEVIEW_PV_DEVICEMANAGER_HPP
  21 #define PULSEVIEW_PV_DEVICEMANAGER_HPP
  22
  23 #include <list>
  24 #include <map>
  25 #include <memory>
  26 #include <set>
  27 #include <string>
  28 #include <vector>
  29
  30 using std::list;
  31 using std::map;
  32 using std::set;
  33 using std::shared_ptr;
  34 using std::string;
  35 using std::vector;
  36
  37 namespace Glib {
  38 class VariantBase;
  39 }
  40
  41 namespace sigrok {
  42 class ConfigKey;
  43 class Context;
  44 class Driver;
  45 }
  46
  47 using sigrok::ConfigKey;
  48
  49 namespace pv {
  50
  51 namespace devices {
  52 class Device;
  53 class HardwareDevice;
  54 }
  55
  56 class Session;
  57
  58 class DeviceManager
  59 {
  60 public:
  61         DeviceManager(shared_ptr<sigrok::Context> context,
  62                 std::string driver, bool do_scan);
  63
  64         ~DeviceManager() = default;
  65
  66         const shared_ptr<sigrok::Context>& context() const;
  67
  68         shared_ptr<sigrok::Context> context();
  69
  70         const list< shared_ptr<devices::HardwareDevice> >& devices() const;
  71         shared_ptr<devices::HardwareDevice> user_spec_device() const;
  72
  73         bool driver_supported(shared_ptr<sigrok::Driver> driver) const;
  74
  75         list< shared_ptr<devices::HardwareDevice> > driver_scan(
  76                 shared_ptr<sigrok::Driver> driver,
  77                 map<const sigrok::ConfigKey *, Glib::VariantBase> drvopts);
  78
  79         const map<string, string> get_device_info(
  80                 const shared_ptr<devices::Device> device);
  81
  82         const shared_ptr<devices::HardwareDevice> find_device_from_info(
  83                 const map<string, string> search_info);
  84
  85 private:
  86         bool compare_devices(shared_ptr<devices::Device> a,
  87                 shared_ptr<devices::Device> b);
  88
  89         static map<const ConfigKey *, Glib::VariantBase>
  90         drive_scan_options(vector<string> user_spec,
  91                 set<const ConfigKey *> driver_opts);
  92
  93 protected:
  94         shared_ptr<sigrok::Context> context_;
  95         list< shared_ptr<devices::HardwareDevice> > devices_;
  96         shared_ptr<devices::HardwareDevice> user_spec_device_;
  97 };
  98
  99 } // namespace pv
 100
 101 #endif // PULSEVIEW_PV_DEVICEMANAGER_HPP