72 lines
2.4 KiB
C++
72 lines
2.4 KiB
C++
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// This may look like C code, but it is really -*- C++ -*-
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// ------------------------------------------------------------------
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// The Goldware Library
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// Copyright (C) 1990-1999 Odinn Sorensen
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// ------------------------------------------------------------------
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this program; if not, write to the Free
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// Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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// MA 02111-1307, USA
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// ------------------------------------------------------------------
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// $Id$
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// ------------------------------------------------------------------
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// MIME header processing.
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// ------------------------------------------------------------------
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#include <gstrall.h>
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#include <gstrmail.h>
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#include <ghdrmime.h>
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// ------------------------------------------------------------------
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const char* mime_crack_encoded_word(const char* encoded_word, char* charset, char* encoding, char* text) {
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if(charset) *charset = NUL;
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if(encoding) *encoding = NUL;
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if(text) *text = NUL;
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const char* ptr = encoded_word;
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if((ptr[0] == '=') and (ptr[1] == '?')) {
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ptr += 2;
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const char* begin = ptr;
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while(*ptr and not is_mime_especial(*ptr))
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ptr++;
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if((ptr-begin) and (*ptr == '?')) {
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ptr++;
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if(charset)
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strxcpy(charset, begin, (uint)(ptr-begin));
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begin = ptr;
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while(*ptr and not is_mime_especial(*ptr))
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ptr++;
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if((ptr-begin) and (*ptr == '?')) {
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ptr++;
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if(encoding)
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strxcpy(encoding, begin, (uint)(ptr-begin));
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begin = ptr;
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while(*ptr and (*ptr != '?'))
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ptr++;
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if(ptr-begin) {
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strxcpy(text, begin, 1+(int)(ptr-begin));
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return ptr + (ptr[0] == '?') + (ptr[1] == '=');
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}
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}
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}
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}
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return NULL;
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}
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// ------------------------------------------------------------------
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