92 lines
2.4 KiB
C
92 lines
2.4 KiB
C
/**************************************************************************
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*
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* Copyright 2008-2010 Vmware, Inc.
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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 VMWARE 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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#include "os_misc.h"
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#include <stdarg.h>
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#if defined(PIPE_SUBSYSTEM_WINDOWS_USER)
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN // Exclude rarely-used stuff from Windows headers
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#endif
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#include <windows.h>
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#include <stdio.h>
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#else
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#include <stdio.h>
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#include <stdlib.h>
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#endif
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void
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os_log_message(const char *message)
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{
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/* If the GALLIUM_LOG_FILE environment variable is set to a valid filename,
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* write all messages to that file.
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*/
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static FILE *fout = NULL;
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if (!fout) {
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/* one-time init */
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const char *filename = os_get_option("GALLIUM_LOG_FILE");
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if (filename)
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fout = fopen(filename, "w");
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if (!fout)
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fout = stderr;
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}
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#if defined(PIPE_SUBSYSTEM_WINDOWS_USER)
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OutputDebugStringA(message);
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if(GetConsoleWindow() && !IsDebuggerPresent()) {
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fflush(stdout);
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fputs(message, fout);
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fflush(fout);
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}
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else if (fout != stderr) {
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fputs(message, fout);
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fflush(fout);
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}
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#else /* !PIPE_SUBSYSTEM_WINDOWS */
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fflush(stdout);
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fputs(message, fout);
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fflush(fout);
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#endif
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}
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const char *
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os_get_option(const char *name)
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{
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return getenv(name);
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}
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