1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
#include <xf86drm.h>
#include <xf86drmMode.h>
#include <kms++/kms++.h>
using namespace std;
namespace kms
{
struct PropertyPriv {
drmModePropertyPtr drm_prop;
};
Property::Property(Card& card, uint32_t id)
: DrmObject(card, id, DRM_MODE_OBJECT_PROPERTY)
{
m_priv = new PropertyPriv();
m_priv->drm_prop = drmModeGetProperty(card.fd(), id);
m_name = m_priv->drm_prop->name;
PropertyType t;
drmModePropertyPtr p = m_priv->drm_prop;
if (drm_property_type_is(p, DRM_MODE_PROP_BITMASK))
t = PropertyType::Bitmask;
else if (drm_property_type_is(p, DRM_MODE_PROP_BLOB))
t = PropertyType::Blob;
else if (drm_property_type_is(p, DRM_MODE_PROP_ENUM))
t = PropertyType::Enum;
else if (drm_property_type_is(p, DRM_MODE_PROP_OBJECT))
t = PropertyType::Object;
else if (drm_property_type_is(p, DRM_MODE_PROP_RANGE))
t = PropertyType::Range;
else if (drm_property_type_is(p, DRM_MODE_PROP_SIGNED_RANGE))
t = PropertyType::SignedRange;
else
throw invalid_argument("Invalid property type");
m_type = t;
}
Property::~Property()
{
drmModeFreeProperty(m_priv->drm_prop);
delete m_priv;
}
const string& Property::name() const
{
return m_name;
}
bool Property::is_immutable() const
{
return m_priv->drm_prop->flags & DRM_MODE_PROP_IMMUTABLE;
}
bool Property::is_pending() const
{
return m_priv->drm_prop->flags & DRM_MODE_PROP_PENDING;
}
vector<uint64_t> Property::get_values() const
{
drmModePropertyPtr p = m_priv->drm_prop;
return vector<uint64_t>(p->values, p->values + p->count_values);
}
map<uint64_t, string> Property::get_enums() const
{
drmModePropertyPtr p = m_priv->drm_prop;
map<uint64_t, string> map;
for (int i = 0; i < p->count_enums; ++i)
map[p->enums[i].value] = string(p->enums[i].name);
return map;
}
vector<uint32_t> Property::get_blob_ids() const
{
drmModePropertyPtr p = m_priv->drm_prop;
return vector<uint32_t>(p->blob_ids, p->blob_ids + p->count_blobs);
}
} // namespace kms
|
