forked from KolibriOS/kolibrios
49 lines
1.9 KiB
C
49 lines
1.9 KiB
C
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/**************************************************************************
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*
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* Copyright 2009 VMware, Inc.
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* Copyright 2012 Marek Olšák <maraeo@gmail.com>
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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**************************************************************************/
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/* A simple allocator that suballocates memory from a large buffer. */
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#ifndef U_SUBALLOC
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#define U_SUBALLOC
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struct u_suballocator;
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struct u_suballocator *
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u_suballocator_create(struct pipe_context *pipe, unsigned size,
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unsigned alignment, unsigned bind, unsigned usage,
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boolean zero_buffer_memory);
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void
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u_suballocator_destroy(struct u_suballocator *allocator);
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void
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u_suballocator_alloc(struct u_suballocator *allocator, unsigned size,
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unsigned *out_offset, struct pipe_resource **outbuf);
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#endif
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