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u/system_helpers: Tidy functions [NFC]

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This commit is contained in:
Jakob Bornecrantz 2023-10-11 20:52:23 +01:00
parent a9933c4314
commit 464a95abed
2 changed files with 35 additions and 21 deletions
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7
src/xrt/auxiliary/util/u_system_helpers.c
View file

@ -58,6 +58,13 @@ u_system_devices_close(struct xrt_system_devices *xsysd)
xrt_frame_context_destroy_nodes(&usysd->xfctx);
}
/*
*
* Generic system devices helper.
*
*/
xrt_result_t
u_system_devices_create_from_prober(struct xrt_instance *xinst,
struct xrt_system_devices **out_xsysd,

49
src/xrt/auxiliary/util/u_system_helpers.h
View file

@ -71,6 +71,34 @@ u_system_devices_allocate(void);
void
u_system_devices_close(struct xrt_system_devices *xsysd);
/*!
* Destroy an u_system_devices_allocate and owned devices - helper function.
*
* @param[in,out] usysd_ptr A pointer to the u_system_devices_allocate struct pointer.
*
* Will destroy the system devices if *usysd_ptr is not NULL. Will then set *usysd_ptr to NULL.
*
* @public @memberof u_system_devices_allocate
*/
static inline void
u_system_devices_destroy(struct u_system_devices **usysd_ptr)
{
struct u_system_devices *usysd = *usysd_ptr;
if (usysd == NULL) {
return;
}
*usysd_ptr = NULL;
usysd->base.destroy(&usysd->base);
}
/*
*
* Generic system devices helper.
*
*/
/*!
* Takes a @ref xrt_instance, gets the prober from it and then uses the prober
* to allocate a filled in @ref u_system_devices.
@ -95,27 +123,6 @@ u_system_devices_create_from_prober(struct xrt_instance *xinst,
struct xrt_device *
u_system_devices_get_ht_device(struct u_system_devices *usysd, enum xrt_input_name name);
/*!
* Destroy an u_system_devices_allocate and owned devices - helper function.
*
* @param[in,out] usysd_ptr A pointer to the u_system_devices_allocate struct pointer.
*
* Will destroy the system devices if *usysd_ptr is not NULL. Will then set *usysd_ptr to NULL.
*
* @public @memberof u_system_devices_allocate
*/
static inline void
u_system_devices_destroy(struct u_system_devices **usysd_ptr)
{
struct u_system_devices *usysd = *usysd_ptr;
if (usysd == NULL) {
return;
}
*usysd_ptr = NULL;
usysd->base.destroy(&usysd->base);
}
#ifdef __cplusplus
}