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48 lines
1.1 KiB
C
48 lines
1.1 KiB
C
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// Copyright 2020, Collabora, Ltd.
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// SPDX-License-Identifier: BSL-1.0
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/*!
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* @file
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* @brief Functions for dealing generically with various handle types defined
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* in xrt_handles.h
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*
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* @author Ryan Pavlik <ryan.pavlik@collabora.com>
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* @ingroup aux_util
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*
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*/
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#pragma once
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#include <xrt/xrt_handles.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*!
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* Increase the reference count on the buffer handle, returning the new
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* reference.
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*
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* Depending on the underlying type, the value may be the same or different than
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* what was passed in. It should be retained for use at release time,
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* regardless.
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*
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* @public @memberof xrt_graphics_buffer_handle_t
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*/
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xrt_graphics_buffer_handle_t
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u_graphics_buffer_ref(xrt_graphics_buffer_handle_t handle);
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/*!
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* Decrease the reference count/release the handle reference passed in.
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*
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* Be sure to only call this once per handle.
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*
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* Performs null-check and clears the value after unreferencing.
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*
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* @public @memberof xrt_graphics_buffer_handle_t
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*/
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void
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u_graphics_buffer_unref(xrt_graphics_buffer_handle_t *handle);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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