18e73bc5c7
Add libQComUI which is used to perform operations specified by SurfaceTextures. The operation currently supported by this library is SET_BUFFER_SIZE which deallocates and reallocates memory if the size allocated for the buffer does not match the size requested by the client. Change-Id: I370b94a91f5acf373f7040742aad7c2e7bb586fe
73 lines
2.5 KiB
C
73 lines
2.5 KiB
C
/*
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* Copyright (c) 2011, Code Aurora Forum. All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of Code Aurora Forum, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef INCLUDE_LIBQCOM_UI
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#define INCLUDE_LIBQCOM_UI
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#include <cutils/native_handle.h>
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/*
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* Qcom specific Native Window perform operations
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*/
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enum {
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NATIVE_WINDOW_SET_BUFFERS_SIZE = 0x10000000,
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};
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/*
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* Function to check if the allocated buffer is of the correct size.
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* Reallocate the buffer with the correct size, if the size doesn't
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* match
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*
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* @param: handle of the allocated buffer
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* @param: requested size for the buffer
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* @param: usage flags
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*
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* return 0 on success
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*/
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int checkBuffer(native_handle_t *buffer_handle, int size, int usage);
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/*
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* Checks if the format is supported by the GPU.
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*
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* @param: format to check
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*
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* @return true if the format is supported by the GPU.
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*/
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bool isGPUSupportedFormat(int format);
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/*
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* Gets the number of arguments required for this operation.
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*
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* @param: operation whose argument count is required.
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*
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* @return -EINVAL if the operation is invalid.
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*/
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int getNumberOfArgsForOperation(int operation);
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#endif // INCLUDE_LIBQCOM_UI
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