oxr_binding.c File Reference

Holds binding related functions. More...

#include "util/u_misc.h"
#include "xrt/xrt_compiler.h"
#include "bindings/b_generated_bindings.h"
#include "oxr_objects.h"
#include "oxr_logger.h"
#include "oxr_two_call.h"
#include "oxr_subaction.h"
#include <stdio.h>

Include dependency graph for oxr_binding.c:

Macros
#define	OXR_PATH_MEMBER(lower, CAP, _)    case OXR_SUB_ACTION_PATH_##CAP: return sess->lower;
#define	FIND_PROFILE(PATH)   internaction_profile_find_in_session(log, sess, inst->path_cache.PATH, out_p)
#define	IDENTIFY_TOP_LEVEL_PATH(X)

Functions
static void	setup_paths (struct oxr_logger *log, struct oxr_instance *inst, const char **src_paths, XrPath **dest_paths, uint32_t *dest_path_count)
static bool	interaction_profile_find_in_array (struct oxr_logger *log, const size_t profile_count, struct oxr_interaction_profile **profiles, XrPath path, struct oxr_interaction_profile **out_p)
static bool	interaction_profile_find_in_instance (struct oxr_logger *log, struct oxr_instance *inst, XrPath path, struct oxr_interaction_profile **out_p)
static bool	internaction_profile_find_in_session (struct oxr_logger *log, struct oxr_session *sess, XrPath path, struct oxr_interaction_profile **out_p)
static bool	get_subaction_path_from_path (struct oxr_logger *log, struct oxr_instance *inst, XrPath path, enum oxr_subaction_path *out_subaction_path)
static bool	interaction_profile_find_or_create_in_instance (struct oxr_logger *log, struct oxr_instance *inst, XrPath path, struct oxr_interaction_profile **out_p)
static void	reset_binding_keys (struct oxr_binding *binding)
static void	reset_all_keys (struct oxr_binding *bindings, size_t binding_count)
static void	add_key_to_matching_bindings (struct oxr_binding *bindings, size_t binding_count, XrPath path, uint32_t key)
static void	add_string (char *temp, size_t max, ssize_t *current, const char *str)
static const char *	get_subaction_path_str (enum oxr_subaction_path subaction_path)
static XrPath	get_interaction_bound_to_sub_path (struct oxr_session *sess, enum oxr_subaction_path subaction_path)
static const char *	get_identifier_str_in_profile (struct oxr_logger *log, struct oxr_instance *inst, XrPath path, struct oxr_interaction_profile *oip)
void	oxr_get_profile_for_device_name (struct oxr_logger *log, struct oxr_session *sess, enum xrt_device_name name, struct oxr_interaction_profile **out_p)
void	oxr_find_profile_for_device (struct oxr_logger *log, struct oxr_session *sess, struct xrt_device *xdev, struct oxr_interaction_profile **out_p)
void	oxr_binding_find_bindings_from_key (struct oxr_logger *log, struct oxr_interaction_profile *p, uint32_t key, size_t max_bounding_count, struct oxr_binding **bindings, size_t *out_binding_count)
struct oxr_interaction_profile *	oxr_clone_profile (const struct oxr_interaction_profile *src_profile)
static void	oxr_destroy_profiles (struct oxr_interaction_profile **profiles, const size_t profile_count)
void	oxr_binding_destroy_all (struct oxr_logger *log, struct oxr_instance *inst)
void	oxr_session_binding_destroy_all (struct oxr_logger *log, struct oxr_session *sess)
XrResult	oxr_action_suggest_interaction_profile_bindings (struct oxr_logger *log, struct oxr_instance *inst, const XrInteractionProfileSuggestedBinding *suggestedBindings, struct oxr_dpad_state *dpad_state)
XrResult	oxr_action_get_current_interaction_profile (struct oxr_logger *log, struct oxr_session *sess, XrPath topLevelUserPath, XrInteractionProfileState *interactionProfile)

Detailed Description

Holds binding related functions.

Author

Jakob Bornecrantz jakob.nosp@m.@col.nosp@m.labor.nosp@m.a.co.nosp@m.m

Korcan Hussein korca.nosp@m.n.hu.nosp@m.ssein.nosp@m.@col.nosp@m.labor.nosp@m.a.co.nosp@m.m

Macro Definition Documentation

IDENTIFY_TOP_LEVEL_PATH

#define IDENTIFY_TOP_LEVEL_PATH

(

X

)

Value:

        if (topLevelUserPath == inst->path_cache.X) {                                                                  \
                interactionProfile->interactionProfile = sess->X;                                                      \
        } else

Function Documentation

oxr_action_get_current_interaction_profile()

XrResult oxr_action_get_current_interaction_profile	(	struct oxr_logger *	log,
		struct oxr_session *	sess,
		XrPath	topLevelUserPath,
		XrInteractionProfileState *	interactionProfile
	)

Todo:

: If we ever rebind a profile that has not been suggested by the client, it will not be found.

Todo:

This implementation is very very very inelegant.

References oxr_session::act_set_attachments, oxr_error(), and OXR_FOR_EACH_VALID_SUBACTION_PATH.

oxr_binding_find_bindings_from_key()

void oxr_binding_find_bindings_from_key	(	struct oxr_logger *	log,
		struct oxr_interaction_profile *	p,
		uint32_t	key,
		size_t	max_bounding_count,
		struct oxr_binding **	bindings,
		size_t *	out_binding_count
	)

Todo:

Should return total count instead of fixed max.