/************************************************************************* * * OpenOffice.org - a multi-platform office productivity suite * * $RCSfile: base64.cpp,v $ * * $Revision: 1.3 $ * * last change: $Author: rt $ $Date: 2005-09-08 09:43:56 $ * * The Contents of this file are made available subject to * the terms of GNU Lesser General Public License Version 2.1. * * * GNU Lesser General Public License Version 2.1 * ============================================= * Copyright 2005 by Sun Microsystems, Inc. * 901 San Antonio Road, Palo Alto, CA 94303, USA * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1, as published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * ************************************************************************/ #include #include #include "base64.h" static const char base64_tab[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; extern "C" size_t base64_encode( FILE *fin, FILE *fout ) { size_t nBytesRead = 0; size_t nLineLength = 0; size_t nBytesWritten = 0; size_t nBytes = 0; do { unsigned char in_buffer[3]; memset( in_buffer, 0, sizeof(in_buffer) ); nBytes = fread( in_buffer, 1, sizeof(in_buffer), fin ); nBytesRead += nBytes; if ( nBytes ) { unsigned long value = ((unsigned long)in_buffer[0]) << 16 | ((unsigned long)in_buffer[1]) << 8 | ((unsigned long)in_buffer[2]) << 0; unsigned char out_buffer[4]; memset( out_buffer, '=', sizeof(out_buffer) ); out_buffer[0] = base64_tab[(value >> 18) & 0x3F]; out_buffer[1] = base64_tab[(value >> 12) & 0x3F]; if ( nBytes > 1 ) { out_buffer[2] = base64_tab[(value >> 6) & 0x3F]; if ( nBytes > 2 ) out_buffer[3] = base64_tab[(value >> 0) & 0x3F]; } if ( nLineLength >= 76 ) { fputs( "\n", fout ); nLineLength = 0; } nBytesWritten += fwrite( out_buffer, 1, sizeof(out_buffer), fout ); nLineLength += sizeof(out_buffer); } } while ( nBytes ); return nBytesWritten; } on> LibreOffice 核心代码仓库文档基金会
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path: root/libmwaw
AgeCommit message (Expand)Author
2013-03-15move libmwaw to gcc-wrapperPeter Foley
2013-03-14remove legacy build.pl prj/build.lst files.Michael Meeks
2013-03-13At the end, this might be enough for android buildFridrich Štrba
2013-03-13Ouch, hope the last oneFridrich Štrba
2013-03-13Could this actually fix android?Fridrich Štrba
2013-03-13missing includeFridrich Štrba
2013-03-13Trying to fix Windows build of libmwawFridrich Štrba
2013-03-13libmwaw: let this thing find internal boostMichael Stahl
2013-03-13Trying to fix android build: regenerate with new autotoolsFridrich Štrba
2013-03-13Creating a libmwaw module for library parsing various old Mac file-formatsFridrich Štrba