72 lines
1.6 KiB
C++
72 lines
1.6 KiB
C++
/**
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StreamString.cpp
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Copyright (c) 2015 Markus Sattler. All rights reserved.
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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 Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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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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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <Arduino.h>
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#include "StreamString.h"
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size_t StreamString::write(const uint8_t *data, size_t size)
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{
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if(size && data) {
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if(reserve(length() + size + 1)) {
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memcpy((void *) (buffer + len), (const void *) data, size);
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len += size;
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*(buffer + len) = 0x00; // add null for string end
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return size;
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}
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}
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return 0;
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}
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size_t StreamString::write(uint8_t data)
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{
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return concat((char) data);
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}
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int StreamString::available()
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{
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return length();
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}
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int StreamString::read()
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{
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if(length()) {
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char c = charAt(0);
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remove(0, 1);
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return c;
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}
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return -1;
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}
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int StreamString::peek()
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{
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if(length()) {
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char c = charAt(0);
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return c;
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}
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return -1;
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}
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void StreamString::flush()
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{
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}
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