| /************************************************************************** |
| * |
| * Copyright 2008-2010 Vmware, Inc. |
| * All Rights Reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the |
| * "Software"), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sub license, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject to |
| * the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the |
| * next paragraph) shall be included in all copies or substantial portions |
| * of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. |
| * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR |
| * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| * |
| **************************************************************************/ |
| |
| |
| #include "os_misc.h" |
| |
| #include <stdarg.h> |
| |
| |
| #if defined(PIPE_SUBSYSTEM_WINDOWS_USER) |
| |
| #ifndef WIN32_LEAN_AND_MEAN |
| #define WIN32_LEAN_AND_MEAN // Exclude rarely-used stuff from Windows headers |
| #endif |
| #include <windows.h> |
| #include <stdio.h> |
| |
| #else |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| #endif |
| |
| |
| void |
| os_log_message(const char *message) |
| { |
| /* If the GALLIUM_LOG_FILE environment variable is set to a valid filename, |
| * write all messages to that file. |
| */ |
| static FILE *fout = NULL; |
| |
| if (!fout) { |
| /* one-time init */ |
| const char *filename = os_get_option("GALLIUM_LOG_FILE"); |
| if (filename) |
| fout = fopen(filename, "w"); |
| if (!fout) |
| fout = stderr; |
| } |
| |
| #if defined(PIPE_SUBSYSTEM_WINDOWS_USER) |
| OutputDebugStringA(message); |
| if(GetConsoleWindow() && !IsDebuggerPresent()) { |
| fflush(stdout); |
| fputs(message, fout); |
| fflush(fout); |
| } |
| else if (fout != stderr) { |
| fputs(message, fout); |
| fflush(fout); |
| } |
| #else /* !PIPE_SUBSYSTEM_WINDOWS */ |
| fflush(stdout); |
| fputs(message, fout); |
| fflush(fout); |
| #endif |
| } |
| |
| |
| const char * |
| os_get_option(const char *name) |
| { |
| return getenv(name); |
| } |
| |