Created by the British Broadcasting Corporation.
00001 /* ***** BEGIN LICENSE BLOCK ***** 00002 * 00003 * $Id: setstdiomode.h,v 1.3 2004/06/30 16:44:52 asuraparaju Exp $ $Name: Dirac_1_0_2 $ 00004 * 00005 * Version: MPL 1.1/GPL 2.0/LGPL 2.1 00006 * 00007 * The contents of this file are subject to the Mozilla Public License 00008 * Version 1.1 (the "License"); you may not use this file except in compliance 00009 * with the License. You may obtain a copy of the License at 00010 * http://www.mozilla.org/MPL/ 00011 * 00012 * Software distributed under the License is distributed on an "AS IS" basis, 00013 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for 00014 * the specific language governing rights and limitations under the License. 00015 * 00016 * The Original Code is BBC Research and Development code. 00017 * 00018 * The Initial Developer of the Original Code is the British Broadcasting 00019 * Corporation. 00020 * Portions created by the Initial Developer are Copyright (C) 2004. 00021 * All Rights Reserved. 00022 * 00023 * Contributor(s): 00024 * 00025 * Alternatively, the contents of this file may be used under the terms of 00026 * the GNU General Public License Version 2 (the "GPL"), or the GNU Lesser 00027 * Public License Version 2.1 (the "LGPL"), in which case the provisions of 00028 * the GPL or the LGPL are applicable instead of those above. If you wish to 00029 * allow use of your version of this file only under the terms of the either 00030 * the GPL or LGPL and not to allow others to use your version of this file 00031 * under the MPL, indicate your decision by deleting the provisions above 00032 * and replace them with the notice and other provisions required by the GPL 00033 * or LGPL. If you do not delete the provisions above, a recipient may use 00034 * your version of this file under the terms of any one of the MPL, the GPL 00035 * or the LGPL. 00036 * ***** END LICENSE BLOCK ***** */ 00037 00038 /***************************************************************** 00039 File setstdiomode.h 00040 00041 Utility for setting the mode of stdin/stdout and cin/cout to either 00042 binary or text mode. 00043 00044 The function actually changes the mode of stdin/out but since these 00045 use the same file id as cin/cout it changes the mode of those as well. 00046 00047 This function is only really relevant to Windows OS. *nixes use binary 00048 IO mode all the time (there is no distinction beween binary and text mode). 00049 The function does nothing under *nixes. 00050 00051 An argument is needed to control the mode. This is should be a 00052 platform independent type. I have used std::ios_base::openmode for this 00053 purpose. When a value of std::ios_base::binary is passed as a parameter 00054 then the stdio and cin/out streams are set to binary mode (on Windows OS). 00055 00056 Return value: as _setmode function for Windows (-1 indicates error) 00057 0 for *nix (always succeeds) 00058 00059 Original author: Tim Borer 00060 ****************************************************************/ 00061 00062 #ifndef dirac_utilities_setstdiomode 00063 #define dirac_utilities_setstdiomode 00064 00065 #include <ios> //Defines std::ios_base 00066 00067 namespace dirac_vu { //dirac video utilities namespace 00068 00069 int setstdinmode(std::ios_base::openmode); 00070 int setstdoutmode(std::ios_base::openmode); 00071 00072 } // end namespace dirac_vu 00073 00074 #endif // dirac_utilities_setstdiomode
© 2004 British Broadcasting Corporation.
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