py/pykmsbase.cpp

   1 #include <pybind11/pybind11.h>
   2 #include <pybind11/stl.h>
   3 #include <kms++.h>
   4
   5 namespace py = pybind11;
   6
   7 using namespace kms;
   8 using namespace std;
   9
  10 void init_pykmsbase(py::module &m)
  11 {
  12         py::class_<Card>(m, "Card")
  13                         .def(py::init<>())
  14                         .def_property_readonly("fd", &Card::fd)
  15                         .def("get_first_connected_connector", &Card::get_first_connected_connector)
  16                         .def_property_readonly("connectors", &Card::get_connectors)
  17                         .def_property_readonly("crtcs", &Card::get_crtcs)
  18                         .def_property_readonly("encoders", &Card::get_encoders)
  19                         .def_property_readonly("planes", &Card::get_planes)
  20                         .def_property_readonly("has_atomic", &Card::has_atomic)
  21                         .def("call_page_flip_handlers", &Card::call_page_flip_handlers)
  22                         .def("get_prop", (Property* (Card::*)(uint32_t) const)&Card::get_prop)
  23                         .def("get_prop", (Property* (Card::*)(const string&) const)&Card::get_prop)
  24                         ;
  25
  26         py::class_<DrmObject, DrmObject*>(m, "DrmObject")
  27                         .def_property_readonly("id", &DrmObject::id)
  28                         .def_property_readonly("card", &DrmObject::card)
  29                         ;
  30
  31         py::class_<DrmPropObject, DrmPropObject*>(m, "DrmPropObject", py::base<DrmObject>())
  32                         .def("refresh_props", &DrmPropObject::refresh_props)
  33                         .def_property_readonly("prop_map", &DrmPropObject::get_prop_map)
  34                         .def("get_prop_value", (uint64_t (DrmPropObject::*)(const string&) const)&DrmPropObject::get_prop_value)
  35                         .def("set_prop_value",(int (DrmPropObject::*)(const string&, uint64_t)) &DrmPropObject::set_prop_value)
  36                         .def("get_prop_value_as_blob", &DrmPropObject::get_prop_value_as_blob)
  37                         ;
  38
  39         py::class_<Connector, Connector*>(m, "Connector",  py::base<DrmPropObject>())
  40                         .def_property_readonly("fullname", &Connector::fullname)
  41                         .def("get_default_mode", &Connector::get_default_mode)
  42                         .def("get_current_crtc", &Connector::get_current_crtc)
  43                         .def("get_modes", &Connector::get_modes)
  44                         .def("__repr__", [](const Connector& o) { return "<pykms.Connector " + to_string(o.id()) + ">"; })
  45                         ;
  46
  47         py::class_<Crtc, Crtc*>(m, "Crtc",  py::base<DrmPropObject>())
  48                         .def("set_mode", &Crtc::set_mode)
  49                         .def("page_flip", &Crtc::page_flip)
  50                         .def("set_plane", &Crtc::set_plane)
  51                         .def_property_readonly("possible_planes", &Crtc::get_possible_planes)
  52                         .def_property_readonly("primary_plane", &Crtc::get_primary_plane)
  53                         .def("__repr__", [](const Crtc& o) { return "<pykms.Crtc " + to_string(o.id()) + ">"; })
  54                         ;
  55
  56         py::class_<Encoder, Encoder*>(m, "Encoder",  py::base<DrmPropObject>())
  57                         ;
  58
  59         py::class_<Plane, Plane*>(m, "Plane",  py::base<DrmPropObject>())
  60                         .def("supports_crtc", &Plane::supports_crtc)
  61                         .def_property_readonly("plane_type", &Plane::plane_type)
  62                         .def("__repr__", [](const Plane& o) { return "<pykms.Plane " + to_string(o.id()) + ">"; })
  63                         ;
  64
  65         py::enum_<PlaneType>(m, "PlaneType")
  66                         .value("Overlay", PlaneType::Overlay)
  67                         .value("Primary", PlaneType::Primary)
  68                         .value("Cursor", PlaneType::Cursor)
  69                         ;
  70
  71         py::class_<Property, Property*>(m, "Property",  py::base<DrmObject>())
  72                         .def_property_readonly("name", &Property::name)
  73                         ;
  74
  75         py::class_<Blob>(m, "Blob", py::base<DrmObject>())
  76                         .def("__init__", [](Blob& instance, Card& card, py::buffer buf) {
  77                                 py::buffer_info info = buf.request();
  78                                 if (info.ndim != 1)
  79                                         throw std::runtime_error("Incompatible buffer dimension!");
  80
  81                                 new (&instance) Blob(card, info.ptr, info.size * info.itemsize);
  82                         })
  83                         .def_property_readonly("data", &Blob::data)
  84                         ;
  85
  86         py::class_<Framebuffer>(m, "Framebuffer",  py::base<DrmObject>())
  87                         ;
  88
  89         py::class_<DumbFramebuffer>(m, "DumbFramebuffer",  py::base<Framebuffer>())
  90                         .def(py::init<Card&, uint32_t, uint32_t, const string&>(),
  91                              py::keep_alive<1, 2>())    // Keep Card alive until this is destructed
  92                         .def_property_readonly("width", &DumbFramebuffer::width)
  93                         .def_property_readonly("height", &DumbFramebuffer::height)
  94                         ;
  95
  96         py::class_<Videomode>(m, "Videomode")
  97                         .def(py::init<>())
  98
  99                         .def_readwrite("name", &Videomode::name)
 100
 101                         .def_readwrite("clock", &Videomode::clock)
 102
 103                         .def_readwrite("hdisplay", &Videomode::hdisplay)
 104                         .def_readwrite("hsync_start", &Videomode::hsync_start)
 105                         .def_readwrite("hsync_end", &Videomode::hsync_end)
 106                         .def_readwrite("htotal", &Videomode::htotal)
 107
 108                         .def_readwrite("vdisplay", &Videomode::vdisplay)
 109                         .def_readwrite("vsync_start", &Videomode::vsync_start)
 110                         .def_readwrite("vsync_end", &Videomode::vsync_end)
 111                         .def_readwrite("vtotal", &Videomode::vtotal)
 112
 113                         .def_readwrite("vrefresh", &Videomode::vrefresh)
 114
 115                         .def_readwrite("flags", &Videomode::flags)
 116                         .def_readwrite("type", &Videomode::type)
 117                         ;
 118
 119         py::class_<AtomicReq>(m, "AtomicReq")
 120                         .def(py::init<Card&>(),
 121                              py::keep_alive<1, 2>())    // Keep Card alive until this is destructed
 122                         .def("add", (void (AtomicReq::*)(DrmObject*, const string&, uint64_t)) &AtomicReq::add)
 123                         .def("test", &AtomicReq::test)
 124                         .def("commit", &AtomicReq::commit)
 125                         .def("commit_sync", &AtomicReq::commit_sync)
 126                         ;
 127 }