The open source OpenXR runtime
u/system_helpers: Make system devices easier to embed
+24
-9
+14
-9
src/xrt/auxiliary/util/u_system_helpers.c
+14
-9
src/xrt/auxiliary/util/u_system_helpers.c
···
26
26
static void
27
27
destroy(struct xrt_system_devices *xsysd)
28
28
{
29
-
struct u_system_devices *usysd = u_system_devices(xsysd);
30
-
31
-
for (uint32_t i = 0; i < ARRAY_SIZE(usysd->base.xdevs); i++) {
32
-
xrt_device_destroy(&usysd->base.xdevs[i]);
33
-
}
34
-
35
-
xrt_frame_context_destroy_nodes(&usysd->xfctx);
36
-
37
-
free(usysd);
29
+
u_system_devices_close(xsysd);
30
+
free(xsysd);
38
31
}
39
32
40
33
···
51
44
usysd->base.destroy = destroy;
52
45
53
46
return usysd;
47
+
}
48
+
49
+
void
50
+
u_system_devices_close(struct xrt_system_devices *xsysd)
51
+
{
52
+
struct u_system_devices *usysd = u_system_devices(xsysd);
53
+
54
+
for (uint32_t i = 0; i < ARRAY_SIZE(usysd->base.xdevs); i++) {
55
+
xrt_device_destroy(&usysd->base.xdevs[i]);
56
+
}
57
+
58
+
xrt_frame_context_destroy_nodes(&usysd->xfctx);
54
59
}
55
60
56
61
xrt_result_t
+10
src/xrt/auxiliary/util/u_system_helpers.h
+10
src/xrt/auxiliary/util/u_system_helpers.h
···
62
62
u_system_devices_allocate(void);
63
63
64
64
/*!
65
+
* Destroys all devices and clears out the frame context, doesn't free the
66
+
* struct itself, useful for code embedding the system devices struct into
67
+
* other objects where it's not the first member or C++ classes.
68
+
*
69
+
* @ingroup aux_util
70
+
*/
71
+
void
72
+
u_system_devices_close(struct xrt_system_devices *xsysd);
73
+
74
+
/*!
65
75
* Takes a @ref xrt_instance, gets the prober from it and then uses the prober
66
76
* to allocate a filled in @ref u_system_devices.
67
77
*