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< div id = "projectname" > USB Host Shield 2.0
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< li class = "navelem" > < a class = "el" href = "dir_e5fbe6d2783ccd4c93c7856d92d7be6e.html" > GitHub< / a > < / li > < li class = "navelem" > < a class = "el" href = "dir_397a095372f04465e811d0ee219bbf8f.html" > USB_Host_Shield_2.0< / a > < / li > < / ul >
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< / div >
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< div class = "title" > parsetools.cpp< / div > < / div >
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< a href = "parsetools_8cpp.html" > Go to the documentation of this file.< / a > < div class = "fragment" > < div class = "line" > < a name = "l00001" > < / a > < span class = "lineno" > 1< / span >   < span class = "comment" > /* Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.< / span > < / div >
< div class = "line" > < a name = "l00002" > < / a > < span class = "lineno" > 2< / span >   < span class = "comment" > < / span > < / div >
< div class = "line" > < a name = "l00003" > < / a > < span class = "lineno" > 3< / span >   < span class = "comment" > This software may be distributed and modified under the terms of the GNU< / span > < / div >
< div class = "line" > < a name = "l00004" > < / a > < span class = "lineno" > 4< / span >   < span class = "comment" > General Public License version 2 (GPL2) as published by the Free Software< / span > < / div >
< div class = "line" > < a name = "l00005" > < / a > < span class = "lineno" > 5< / span >   < span class = "comment" > Foundation and appearing in the file GPL2.TXT included in the packaging of< / span > < / div >
< div class = "line" > < a name = "l00006" > < / a > < span class = "lineno" > 6< / span >   < span class = "comment" > this file. Please note that GPL2 Section 2[b] requires that all works based< / span > < / div >
< div class = "line" > < a name = "l00007" > < / a > < span class = "lineno" > 7< / span >   < span class = "comment" > on this software must also be made publicly available under the terms of< / span > < / div >
< div class = "line" > < a name = "l00008" > < / a > < span class = "lineno" > 8< / span >   < span class = "comment" > the GPL2 (" Copyleft" ).< / span > < / div >
< div class = "line" > < a name = "l00009" > < / a > < span class = "lineno" > 9< / span >   < span class = "comment" > < / span > < / div >
< div class = "line" > < a name = "l00010" > < / a > < span class = "lineno" > 10< / span >   < span class = "comment" > Contact information< / span > < / div >
< div class = "line" > < a name = "l00011" > < / a > < span class = "lineno" > 11< / span >   < span class = "comment" > -------------------< / span > < / div >
< div class = "line" > < a name = "l00012" > < / a > < span class = "lineno" > 12< / span >   < span class = "comment" > < / span > < / div >
< div class = "line" > < a name = "l00013" > < / a > < span class = "lineno" > 13< / span >   < span class = "comment" > Circuits At Home, LTD< / span > < / div >
< div class = "line" > < a name = "l00014" > < / a > < span class = "lineno" > 14< / span >   < span class = "comment" > Web : http://www.circuitsathome.com< / span > < / div >
< div class = "line" > < a name = "l00015" > < / a > < span class = "lineno" > 15< / span >   < span class = "comment" > e-mail : support@circuitsathome.com< / span > < / div >
< div class = "line" > < a name = "l00016" > < / a > < span class = "lineno" > 16< / span >   < span class = "comment" > */< / span > < / div >
< div class = "line" > < a name = "l00017" > < / a > < span class = "lineno" > 17< / span >   < span class = "preprocessor" > #include " < a class = "code" href = "parsetools_8h.html" > parsetools.h< / a > " < / span > < / div >
< div class = "line" > < a name = "l00018" > < / a > < span class = "lineno" > 18< / span >   < / div >
< div class = "line" > < a name = "l00019" > < / a > < span class = "lineno" > < a class = "code" href = "class_multi_byte_value_parser.html#a9d380bf3ab3fee2c8797883504bcd827" > 19< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "class_multi_byte_value_parser.html#a9d380bf3ab3fee2c8797883504bcd827" > MultiByteValueParser::Parse< / a > (uint8_t **pp, uint16_t *pcntdn)< / div >
< div class = "line" > < a name = "l00020" > < / a > < span class = "lineno" > 20< / span >   {< / div >
< div class = "line" > < a name = "l00021" > < / a > < span class = "lineno" > 21< / span >   < span class = "keywordflow" > if< / span > (!pBuf)< / div >
< div class = "line" > < a name = "l00022" > < / a > < span class = "lineno" > 22< / span >   {< / div >
< div class = "line" > < a name = "l00023" > < / a > < span class = "lineno" > 23< / span >   < a class = "code" href = "message_8cpp.html#a968335d1c8fd7b45c95634e0828411be" > Notify< / a > (PSTR(< span class = "stringliteral" > " Buffer pointer is NULL!\r\n" < / span > ));< / div >
< div class = "line" > < a name = "l00024" > < / a > < span class = "lineno" > 24< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00025" > < / a > < span class = "lineno" > 25< / span >   }< / div >
< div class = "line" > < a name = "l00026" > < / a > < span class = "lineno" > 26< / span >   < span class = "keywordflow" > for< / span > (; countDown & & (*pcntdn); countDown--, (*pcntdn)--, (*pp)++)< / div >
< div class = "line" > < a name = "l00027" > < / a > < span class = "lineno" > 27< / span >   pBuf[valueSize-countDown] = (**pp);< / div >
< div class = "line" > < a name = "l00028" > < / a > < span class = "lineno" > 28< / span >   < / div >
< div class = "line" > < a name = "l00029" > < / a > < span class = "lineno" > 29< / span >   < span class = "keywordflow" > if< / span > (countDown)< / div >
< div class = "line" > < a name = "l00030" > < / a > < span class = "lineno" > 30< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00031" > < / a > < span class = "lineno" > 31< / span >   < / div >
< div class = "line" > < a name = "l00032" > < / a > < span class = "lineno" > 32< / span >   countDown = valueSize;< / div >
< div class = "line" > < a name = "l00033" > < / a > < span class = "lineno" > 33< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00034" > < / a > < span class = "lineno" > 34< / span >   }< / div >
< div class = "line" > < a name = "l00035" > < / a > < span class = "lineno" > 35< / span >   < / div >
< div class = "line" > < a name = "l00036" > < / a > < span class = "lineno" > < a class = "code" href = "class_p_t_p_list_parser.html#a15ebdbc2ca861bc6e6d051273cf3b66e" > 36< / a > < / span >   < span class = "keywordtype" > bool< / span > < a class = "code" href = "class_p_t_p_list_parser.html#a15ebdbc2ca861bc6e6d051273cf3b66e" > PTPListParser::Parse< / a > (uint8_t **pp, uint16_t *pcntdn, < a class = "code" href = "parsetools_8h.html#a25c1b47308406619e71962be84153eb1" > PTP_ARRAY_EL_FUNC< / a > pf, < span class = "keyword" > const< / span > < span class = "keywordtype" > void< / span > *me)< / div >
< div class = "line" > < a name = "l00037" > < / a > < span class = "lineno" > 37< / span >   {< / div >
< div class = "line" > < a name = "l00038" > < / a > < span class = "lineno" > 38< / span >   < span class = "keywordflow" > switch< / span > (nStage)< / div >
< div class = "line" > < a name = "l00039" > < / a > < span class = "lineno" > 39< / span >   {< / div >
< div class = "line" > < a name = "l00040" > < / a > < span class = "lineno" > 40< / span >   < span class = "keywordflow" > case< / span > 0:< / div >
< div class = "line" > < a name = "l00041" > < / a > < span class = "lineno" > 41< / span >   pBuf-> < a class = "code" href = "struct_multi_value_buffer.html#ab3151f4125e3ca92871307e654de24b7" > valueSize< / a > = lenSize;< / div >
< div class = "line" > < a name = "l00042" > < / a > < span class = "lineno" > 42< / span >   theParser.< a class = "code" href = "class_multi_byte_value_parser.html#a9bd52b4e180d68dbb8f97c059250f4c3" > Initialize< / a > (pBuf);< / div >
< div class = "line" > < a name = "l00043" > < / a > < span class = "lineno" > 43< / span >   nStage = 1;< / div >
< div class = "line" > < a name = "l00044" > < / a > < span class = "lineno" > 44< / span >   < / div >
< div class = "line" > < a name = "l00045" > < / a > < span class = "lineno" > 45< / span >   < span class = "keywordflow" > case< / span > 1:< / div >
< div class = "line" > < a name = "l00046" > < / a > < span class = "lineno" > 46< / span >   < span class = "keywordflow" > if< / span > (!theParser.< a class = "code" href = "class_multi_byte_value_parser.html#a9d380bf3ab3fee2c8797883504bcd827" > Parse< / a > (pp, pcntdn))< / div >
< div class = "line" > < a name = "l00047" > < / a > < span class = "lineno" > 47< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00048" > < / a > < span class = "lineno" > 48< / span >   < / div >
< div class = "line" > < a name = "l00049" > < / a > < span class = "lineno" > 49< / span >   arLen = 0;< / div >
< div class = "line" > < a name = "l00050" > < / a > < span class = "lineno" > 50< / span >   arLen = (pBuf-> < a class = "code" href = "struct_multi_value_buffer.html#ab3151f4125e3ca92871307e654de24b7" > valueSize< / a > > = 4) ? *((uint32_t*)pBuf-> < a class = "code" href = "struct_multi_value_buffer.html#a3b5ab6facf7b6b872029ed3be0de4c1e" > pValue< / a > ) : (uint32_t)(*((uint16_t*)pBuf-> < a class = "code" href = "struct_multi_value_buffer.html#a3b5ab6facf7b6b872029ed3be0de4c1e" > pValue< / a > ));< / div >
< div class = "line" > < a name = "l00051" > < / a > < span class = "lineno" > 51< / span >   arLenCntdn = arLen;< / div >
< div class = "line" > < a name = "l00052" > < / a > < span class = "lineno" > 52< / span >   nStage = 2;< / div >
< div class = "line" > < a name = "l00053" > < / a > < span class = "lineno" > 53< / span >   < / div >
< div class = "line" > < a name = "l00054" > < / a > < span class = "lineno" > 54< / span >   < span class = "keywordflow" > case< / span > 2:< / div >
< div class = "line" > < a name = "l00055" > < / a > < span class = "lineno" > 55< / span >   pBuf-> < a class = "code" href = "struct_multi_value_buffer.html#ab3151f4125e3ca92871307e654de24b7" > valueSize< / a > = valSize;< / div >
< div class = "line" > < a name = "l00056" > < / a > < span class = "lineno" > 56< / span >   theParser.< a class = "code" href = "class_multi_byte_value_parser.html#a9bd52b4e180d68dbb8f97c059250f4c3" > Initialize< / a > (pBuf);< / div >
< div class = "line" > < a name = "l00057" > < / a > < span class = "lineno" > 57< / span >   nStage = 3;< / div >
< div class = "line" > < a name = "l00058" > < / a > < span class = "lineno" > 58< / span >   < / div >
< div class = "line" > < a name = "l00059" > < / a > < span class = "lineno" > 59< / span >   < span class = "keywordflow" > case< / span > 3:< / div >
< div class = "line" > < a name = "l00060" > < / a > < span class = "lineno" > 60< / span >   < span class = "keywordflow" > for< / span > (; arLenCntdn; arLenCntdn--)< / div >
< div class = "line" > < a name = "l00061" > < / a > < span class = "lineno" > 61< / span >   {< / div >
< div class = "line" > < a name = "l00062" > < / a > < span class = "lineno" > 62< / span >   < span class = "keywordflow" > if< / span > (!theParser.< a class = "code" href = "class_multi_byte_value_parser.html#a9d380bf3ab3fee2c8797883504bcd827" > Parse< / a > (pp, pcntdn))< / div >
< div class = "line" > < a name = "l00063" > < / a > < span class = "lineno" > 63< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > false< / span > ;< / div >
< div class = "line" > < a name = "l00064" > < / a > < span class = "lineno" > 64< / span >   < / div >
< div class = "line" > < a name = "l00065" > < / a > < span class = "lineno" > 65< / span >   < span class = "keywordflow" > if< / span > (pf)< / div >
< div class = "line" > < a name = "l00066" > < / a > < span class = "lineno" > 66< / span >   pf(pBuf, (arLen - arLenCntdn), me);< / div >
< div class = "line" > < a name = "l00067" > < / a > < span class = "lineno" > 67< / span >   }< / div >
< div class = "line" > < a name = "l00068" > < / a > < span class = "lineno" > 68< / span >   < / div >
< div class = "line" > < a name = "l00069" > < / a > < span class = "lineno" > 69< / span >   nStage = 0;< / div >
< div class = "line" > < a name = "l00070" > < / a > < span class = "lineno" > 70< / span >   }< / div >
< div class = "line" > < a name = "l00071" > < / a > < span class = "lineno" > 71< / span >   < span class = "keywordflow" > return< / span > < span class = "keyword" > true< / span > ;< / div >
< div class = "line" > < a name = "l00072" > < / a > < span class = "lineno" > 72< / span >   }< / div >
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