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/**************************************************************************
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* Copyright 2009 VMware, Inc.
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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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* 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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* 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 TUNGSTEN GRAPHICS 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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#include "pipe/p_compiler.h"
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#include "util/u_memory.h"
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static DWORD tlsIndex = TLS_OUT_OF_INDEXES;
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tlsIndex = TlsAlloc();
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if (tlsIndex == TLS_OUT_OF_INDEXES) {
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static INLINE struct stw_tls_data *
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struct stw_tls_data *data;
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data = CALLOC_STRUCT(stw_tls_data);
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data->hCallWndProcHook = SetWindowsHookEx(WH_CALLWNDPROC,
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GetCurrentThreadId());
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if(data->hCallWndProcHook == NULL)
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TlsSetValue(tlsIndex, data);
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stw_tls_init_thread(void)
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struct stw_tls_data *data;
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if (tlsIndex == TLS_OUT_OF_INDEXES) {
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data = stw_tls_data_create();
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stw_tls_cleanup_thread(void)
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struct stw_tls_data *data;
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if (tlsIndex == TLS_OUT_OF_INDEXES) {
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data = (struct stw_tls_data *) TlsGetValue(tlsIndex);
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TlsSetValue(tlsIndex, NULL);
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if(data->hCallWndProcHook) {
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UnhookWindowsHookEx(data->hCallWndProcHook);
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data->hCallWndProcHook = NULL;
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stw_tls_cleanup(void)
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if (tlsIndex != TLS_OUT_OF_INDEXES) {
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tlsIndex = TLS_OUT_OF_INDEXES;
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struct stw_tls_data *
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stw_tls_get_data(void)
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struct stw_tls_data *data;
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if (tlsIndex == TLS_OUT_OF_INDEXES) {
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data = (struct stw_tls_data *) TlsGetValue(tlsIndex);
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/* DllMain is called with DLL_THREAD_ATTACH only by threads created after
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* the DLL is loaded by the process */
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data = stw_tls_data_create();