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<h1>r_sms.cc</h1><a href="r__sms_8cc.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">///</span>
<a name="l00002"></a>00002 <span class="comment"></span><span class="comment">/// \file r_sms.cc</span>
<a name="l00003"></a>00003 <span class="comment"></span><span class="comment">/// Record parsing class for the SMS database.</span>
<a name="l00004"></a>00004 <span class="comment"></span><span class="comment">///</span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment">/*</span>
<a name="l00007"></a>00007 <span class="comment"> Copyright (C) 2005-2010, Net Direct Inc. (http://www.netdirect.ca/)</span>
<a name="l00008"></a>00008 <span class="comment"> Copyright (C) 2009, Ryan Li(ryan@ryanium.com)</span>
<a name="l00009"></a>00009 <span class="comment"></span>
<a name="l00010"></a>00010 <span class="comment"> This program is free software; you can redistribute it and/or modify</span>
<a name="l00011"></a>00011 <span class="comment"> it under the terms of the GNU General Public License as published by</span>
<a name="l00012"></a>00012 <span class="comment"> the Free Software Foundation; either version 2 of the License, or</span>
<a name="l00013"></a>00013 <span class="comment"> (at your option) any later version.</span>
<a name="l00014"></a>00014 <span class="comment"></span>
<a name="l00015"></a>00015 <span class="comment"> This program is distributed in the hope that it will be useful,</span>
<a name="l00016"></a>00016 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00017"></a>00017 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.</span>
<a name="l00018"></a>00018 <span class="comment"></span>
<a name="l00019"></a>00019 <span class="comment"> See the GNU General Public License in the COPYING file at the</span>
<a name="l00020"></a>00020 <span class="comment"> root directory of this project for more details.</span>
<a name="l00021"></a>00021 <span class="comment">*/</span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="preprocessor">#include "r_sms.h"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "<a class="code" href="record-internal_8h.html" title="Support functions, types, and templates for the general record parsing classes in...">record-internal.h</a>"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "<a class="code" href="protostructs_8h.html" title="USB Blackberry bulk protocol API.">protostructs.h</a>"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="data_8h.html" title="Class to deal with pre-saved data files.">data.h</a>"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="time_8h.html" title="Time related conversion routines.">time.h</a>"</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include "debug.h"</span>
<a name="l00029"></a>00029 <span class="preprocessor">#include "<a class="code" href="iconv_8h.html" title="iconv wrapper class, and pluggable interface for records">iconv.h</a>"</span>
<a name="l00030"></a>00030 <span class="preprocessor">#include "<a class="code" href="strnlen_8h.html" title="Header for strnlen() call, for systems that don&#39;t have GNU.">strnlen.h</a>"</span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <ostream></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <iomanip></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <string.h></span>
<a name="l00034"></a>00034
<a name="l00035"></a>00035 <span class="keyword">using namespace </span>std;
<a name="l00036"></a>00036 <span class="keyword">using namespace </span>Barry::Protocol;
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="keyword">namespace </span>Barry {
<a name="l00039"></a>00039 <span class="comment"></span>
<a name="l00040"></a>00040 <span class="comment">///////////////////////////////////////////////////////////////////////////////</span>
<a name="l00041"></a>00041 <span class="comment"></span><span class="comment">// Sms Class</span>
<a name="l00042"></a>00042
<a name="l00043"></a>00043 <span class="comment">// SMS Field Codes</span>
<a name="l00044"></a>00044 <span class="preprocessor">#define SMSFC_METADATA 0x01</span>
<a name="l00045"></a>00045 <span class="preprocessor"></span><span class="preprocessor">#define SMSFC_ADDRESS 0x02</span>
<a name="l00046"></a>00046 <span class="preprocessor"></span><span class="preprocessor">#define SMSFC_BODY 0x04</span>
<a name="l00047"></a>00047 <span class="preprocessor"></span>
<a name="l00048"></a>00048 <span class="comment">// SMS Field Sizes and Header Sizes</span>
<a name="l00049"></a>00049 <span class="preprocessor">#define SMS_ADDRESS_HEADER_SIZE 0x04</span>
<a name="l00050"></a>00050 <span class="preprocessor"></span>
<a name="l00051"></a>00051 <span class="preprocessor">#define MILLISECONDS_IN_A_SECOND 1000</span>
<a name="l00052"></a>00052 <span class="preprocessor"></span>
<a name="l00053"></a>00053 time_t Sms::GetTime()<span class="keyword"> const</span>
<a name="l00054"></a>00054 <span class="keyword"></span>{
<a name="l00055"></a>00055 <span class="keywordflow">return</span> (time_t)(Timestamp / MILLISECONDS_IN_A_SECOND);
<a name="l00056"></a>00056 }
<a name="l00057"></a>00057
<a name="l00058"></a>00058 time_t Sms::GetServiceCenterTime()<span class="keyword"> const</span>
<a name="l00059"></a>00059 <span class="keyword"></span>{
<a name="l00060"></a>00060 <span class="keywordflow">return</span> (time_t)(ServiceCenterTimestamp / MILLISECONDS_IN_A_SECOND);
<a name="l00061"></a>00061 }
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <span class="keywordtype">void</span> Sms::SetTime(<span class="keyword">const</span> time_t timestamp, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> milliseconds)
<a name="l00064"></a>00064 {
<a name="l00065"></a>00065 Timestamp = (uint64_t)timestamp * MILLISECONDS_IN_A_SECOND + milliseconds;
<a name="l00066"></a>00066 }
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="keywordtype">void</span> Sms::SetServiceCenterTime(<span class="keyword">const</span> time_t timestamp, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> milliseconds)
<a name="l00069"></a>00069 {
<a name="l00070"></a>00070 ServiceCenterTimestamp = (uint64_t)timestamp * MILLISECONDS_IN_A_SECOND + milliseconds;
<a name="l00071"></a>00071 }
<a name="l00072"></a>00072
<a name="l00073"></a>00073 Sms::Sms()
<a name="l00074"></a>00074 {
<a name="l00075"></a>00075 Clear();
<a name="l00076"></a>00076 }
<a name="l00077"></a>00077
<a name="l00078"></a>00078 Sms::~Sms()
<a name="l00079"></a>00079 {
<a name="l00080"></a>00080 }
<a name="l00081"></a>00081
<a name="l00082"></a>00082 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* Sms::ParseField(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *begin,
<a name="l00083"></a>00083 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *end,
<a name="l00084"></a>00084 <span class="keyword">const</span> IConverter *ic)
<a name="l00085"></a>00085 {
<a name="l00086"></a>00086 <span class="keyword">const</span> <a class="code" href="structBarry_1_1Protocol_1_1CommonField.html">CommonField</a> *field = (<span class="keyword">const</span> <a class="code" href="structBarry_1_1Protocol_1_1CommonField.html">CommonField</a> *)begin;
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="comment">// advance and check size</span>
<a name="l00089"></a>00089 begin += COMMON_FIELD_HEADER_SIZE + btohs(field->size);
<a name="l00090"></a>00090 <span class="keywordflow">if</span> (begin > end) <span class="comment">// if begin==end, we are ok</span>
<a name="l00091"></a>00091 <span class="keywordflow">return</span> begin;
<a name="l00092"></a>00092
<a name="l00093"></a>00093 <span class="keywordflow">if</span> (!btohs(field->size)) <span class="comment">// if field has no size, something's up</span>
<a name="l00094"></a>00094 <span class="keywordflow">return</span> begin;
<a name="l00095"></a>00095
<a name="l00096"></a>00096 <span class="keywordflow">switch</span> (field->type)
<a name="l00097"></a>00097 {
<a name="l00098"></a>00098 <span class="keywordflow">case</span> SMSFC_METADATA:
<a name="l00099"></a>00099 {
<a name="l00100"></a>00100 <span class="keywordflow">if</span> (btohs(field->size) < SMS_METADATA_SIZE)
<a name="l00101"></a>00101 <span class="keywordflow">break</span>; <span class="comment">// size not match</span>
<a name="l00102"></a>00102
<a name="l00103"></a>00103 <span class="keyword">const</span> <a class="code" href="structBarry_1_1Protocol_1_1SMSMetaData.html">SMSMetaData</a> &metadata = field->u.sms_metadata;
<a name="l00104"></a>00104 NewConversation = metadata.flags & SMS_FLG_NEW_CONVERSATION;
<a name="l00105"></a>00105 Saved = metadata.flags & SMS_FLG_SAVED;
<a name="l00106"></a>00106 Deleted = metadata.flags & SMS_FLG_DELETED;
<a name="l00107"></a>00107 Opened = metadata.flags & SMS_FLG_OPENED;
<a name="l00108"></a>00108
<a name="l00109"></a>00109 IsNew = metadata.new_flag;
<a name="l00110"></a>00110
<a name="l00111"></a>00111 uint32_t status = btohl(metadata.status);
<a name="l00112"></a>00112
<a name="l00113"></a>00113 <span class="keywordflow">switch</span> (status)
<a name="l00114"></a>00114 {
<a name="l00115"></a>00115 <span class="keywordflow">case</span> SMS_STA_RECEIVED:
<a name="l00116"></a>00116 MessageStatus = Received;
<a name="l00117"></a>00117 <span class="keywordflow">break</span>;
<a name="l00118"></a>00118 <span class="keywordflow">case</span> SMS_STA_DRAFT:
<a name="l00119"></a>00119 MessageStatus = Draft;
<a name="l00120"></a>00120 <span class="keywordflow">break</span>;
<a name="l00121"></a>00121 <span class="keywordflow">default</span>:
<a name="l00122"></a>00122 MessageStatus = Sent; <span class="comment">// consider all others as sent</span>
<a name="l00123"></a>00123 }
<a name="l00124"></a>00124
<a name="l00125"></a>00125 ErrorId = btohl(metadata.error_id);
<a name="l00126"></a>00126
<a name="l00127"></a>00127 Timestamp = btohll(metadata.timestamp);
<a name="l00128"></a>00128 ServiceCenterTimestamp = btohll(metadata.service_center_timestamp);
<a name="l00129"></a>00129
<a name="l00130"></a>00130 <span class="keywordflow">switch</span> (metadata.dcs)
<a name="l00131"></a>00131 {
<a name="l00132"></a>00132 <span class="keywordflow">case</span> SMS_DCS_7BIT:
<a name="l00133"></a>00133 DataCodingScheme = SevenBit;
<a name="l00134"></a>00134 <span class="keywordflow">break</span>;
<a name="l00135"></a>00135 <span class="keywordflow">case</span> SMS_DCS_8BIT:
<a name="l00136"></a>00136 DataCodingScheme = EightBit;
<a name="l00137"></a>00137 <span class="keywordflow">break</span>;
<a name="l00138"></a>00138 <span class="keywordflow">case</span> SMS_DCS_UCS2:
<a name="l00139"></a>00139 DataCodingScheme = UCS2;
<a name="l00140"></a>00140 <span class="keywordflow">break</span>;
<a name="l00141"></a>00141 <span class="keywordflow">default</span>:
<a name="l00142"></a>00142 DataCodingScheme = SevenBit; <span class="comment">// consider all unknowns as 7bit</span>
<a name="l00143"></a>00143 }
<a name="l00144"></a>00144
<a name="l00145"></a>00145 <span class="keywordflow">return</span> begin;
<a name="l00146"></a>00146 }
<a name="l00147"></a>00147
<a name="l00148"></a>00148 <span class="keywordflow">case</span> SMSFC_ADDRESS:
<a name="l00149"></a>00149 {
<a name="l00150"></a>00150 uint16_t length = btohs(field->size);
<a name="l00151"></a>00151 <span class="keywordflow">if</span> (length < SMS_ADDRESS_HEADER_SIZE + 1) <span class="comment">// trailing '\0'</span>
<a name="l00152"></a>00152 <span class="keywordflow">break</span>; <span class="comment">// too short</span>
<a name="l00153"></a>00153
<a name="l00154"></a>00154 length -= SMS_ADDRESS_HEADER_SIZE;
<a name="l00155"></a>00155 <span class="keyword">const</span> <span class="keywordtype">char</span> *address = (<span class="keyword">const</span> <span class="keywordtype">char</span> *)field->u.raw + SMS_ADDRESS_HEADER_SIZE;
<a name="l00156"></a>00156 Addresses.push_back(std::string(address, strnlen(address, length)));
<a name="l00157"></a>00157 <span class="keywordflow">return</span> begin;
<a name="l00158"></a>00158 }
<a name="l00159"></a>00159
<a name="l00160"></a>00160 <span class="keywordflow">case</span> SMSFC_BODY:
<a name="l00161"></a>00161 {
<a name="l00162"></a>00162 <span class="comment">//</span>
<a name="l00163"></a>00163 <span class="comment">// Some SMS bodies contain a null terminator</span>
<a name="l00164"></a>00164 <span class="comment">// in the middle, and it is unknown at the moment</span>
<a name="l00165"></a>00165 <span class="comment">// why this is. For regular 8bit char strings,</span>
<a name="l00166"></a>00166 <span class="comment">// we just strip out the nulls. For UCS2</span>
<a name="l00167"></a>00167 <span class="comment">// 16bit char strings, we strip out the</span>
<a name="l00168"></a>00168 <span class="comment">// 16bit nulls.</span>
<a name="l00169"></a>00169 <span class="comment">//</span>
<a name="l00170"></a>00170 <span class="comment">// Any further information on why these null</span>
<a name="l00171"></a>00171 <span class="comment">// terminators appear is welcome.</span>
<a name="l00172"></a>00172 <span class="comment">//</span>
<a name="l00173"></a>00173 <span class="keyword">const</span> <span class="keywordtype">char</span> *str = (<span class="keyword">const</span> <span class="keywordtype">char</span> *)field->u.raw;
<a name="l00174"></a>00174 uint16_t maxlen = btohs(field->size);
<a name="l00175"></a>00175 <span class="keywordflow">if</span> (DataCodingScheme != UCS2) {
<a name="l00176"></a>00176 <span class="keywordflow">for</span> (uint16_t i = 0; i < maxlen; ++i) {
<a name="l00177"></a>00177 <span class="keywordflow">if</span> (str[i]) <span class="comment">// if not null, push it</span>
<a name="l00178"></a>00178 Body += str[i];
<a name="l00179"></a>00179 }
<a name="l00180"></a>00180 }
<a name="l00181"></a>00181 <span class="keywordflow">else</span> {
<a name="l00182"></a>00182 <span class="keywordflow">for</span> (uint16_t i = 0; maxlen && i < (maxlen-1); i += 2) {
<a name="l00183"></a>00183 <span class="keywordflow">if</span> (str[i] || str[i + 1]) <span class="comment">// if not null, push it</span>
<a name="l00184"></a>00184 Body += std::string(str + i, 2);
<a name="l00185"></a>00185 }
<a name="l00186"></a>00186 }
<a name="l00187"></a>00187 <span class="keywordflow">if</span> (ic) {
<a name="l00188"></a>00188 <span class="keywordflow">if</span> (DataCodingScheme == SevenBit) {
<a name="l00189"></a>00189 <span class="comment">// SevenBit -> UTF-8 -> ic's tocode</span>
<a name="l00190"></a>00190 IConvHandle utf8(<span class="stringliteral">"UTF-8"</span>, *ic);
<a name="l00191"></a>00191 Body = ic->Convert(utf8, ConvertGsmToUtf8(Body)); <span class="comment">// convert the Body string from GSM 03.38 defined to UTF-8</span>
<a name="l00192"></a>00192 }
<a name="l00193"></a>00193 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (DataCodingScheme == EightBit)
<a name="l00194"></a>00194 Body = ic->FromBB(Body);
<a name="l00195"></a>00195 <span class="keywordflow">else</span> {
<a name="l00196"></a>00196 IConvHandle ucs2(<span class="stringliteral">"UCS-2BE"</span>, *ic);
<a name="l00197"></a>00197 Body = ic->Convert(ucs2, Body);
<a name="l00198"></a>00198 }
<a name="l00199"></a>00199 }
<a name="l00200"></a>00200 <span class="keywordflow">return</span> begin;
<a name="l00201"></a>00201 }
<a name="l00202"></a>00202 }
<a name="l00203"></a>00203
<a name="l00204"></a>00204 <span class="comment">// if still not handled, add to the Unknowns list</span>
<a name="l00205"></a>00205 UnknownField uf;
<a name="l00206"></a>00206 uf.type = field->type;
<a name="l00207"></a>00207 uf.data.assign((<span class="keyword">const</span> <span class="keywordtype">char</span>*)field->u.raw, btohs(field->size));
<a name="l00208"></a>00208 Unknowns.push_back(uf);
<a name="l00209"></a>00209
<a name="l00210"></a>00210 <span class="comment">// return new pointer for next field</span>
<a name="l00211"></a>00211 <span class="keywordflow">return</span> begin;
<a name="l00212"></a>00212 }
<a name="l00213"></a>00213
<a name="l00214"></a>00214 <span class="keywordtype">void</span> Sms::ParseHeader(<span class="keyword">const</span> Data &data, <span class="keywordtype">size_t</span> &offset)
<a name="l00215"></a>00215 {
<a name="l00216"></a>00216 <span class="comment">// no header in SMS records</span>
<a name="l00217"></a>00217 }
<a name="l00218"></a>00218
<a name="l00219"></a>00219 <span class="keywordtype">void</span> Sms::ParseFields(<span class="keyword">const</span> Data &data, <span class="keywordtype">size_t</span> &offset, <span class="keyword">const</span> IConverter *ic)
<a name="l00220"></a>00220 {
<a name="l00221"></a>00221 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> *finish = ParseCommonFields(*<span class="keyword">this</span>,
<a name="l00222"></a>00222 data.GetData() + offset, data.GetData() + data.GetSize(), ic);
<a name="l00223"></a>00223 offset += finish - (data.GetData() + offset);
<a name="l00224"></a>00224 }
<a name="l00225"></a>00225
<a name="l00226"></a>00226 <span class="keywordtype">void</span> Sms::Clear()
<a name="l00227"></a>00227 {
<a name="l00228"></a>00228 MessageStatus = Unknown;
<a name="l00229"></a>00229 DeliveryStatus = NoReport;
<a name="l00230"></a>00230 DataCodingScheme = SevenBit;
<a name="l00231"></a>00231
<a name="l00232"></a>00232 IsNew = NewConversation = Saved = Deleted = Opened = <span class="keyword">false</span>;
<a name="l00233"></a>00233
<a name="l00234"></a>00234 Timestamp = ServiceCenterTimestamp = 0;
<a name="l00235"></a>00235 ErrorId = 0;
<a name="l00236"></a>00236
<a name="l00237"></a>00237 Addresses.clear();
<a name="l00238"></a>00238 Body.clear();
<a name="l00239"></a>00239
<a name="l00240"></a>00240 Unknowns.clear();
<a name="l00241"></a>00241 }
<a name="l00242"></a>00242
<a name="l00243"></a>00243 <span class="keywordtype">void</span> Sms::Dump(std::ostream &os)<span class="keyword"> const</span>
<a name="l00244"></a>00244 <span class="keyword"></span>{
<a name="l00245"></a>00245
<a name="l00246"></a>00246 os << <span class="stringliteral">"SMS record: 0x"</span> << setbase(16) << RecordId
<a name="l00247"></a>00247 << <span class="stringliteral">" ("</span> << (<span class="keywordtype">unsigned</span> int)RecType << <span class="stringliteral">")\n"</span>;
<a name="l00248"></a>00248 time_t t = GetTime();
<a name="l00249"></a>00249 os << <span class="stringliteral">"\tTimestamp: "</span> << ctime(&t);
<a name="l00250"></a>00250
<a name="l00251"></a>00251 <span class="keywordflow">if</span> (MessageStatus == Received) {
<a name="l00252"></a>00252 t = GetServiceCenterTime();
<a name="l00253"></a>00253 os << <span class="stringliteral">"\tService Center Timestamp: "</span> << ctime(&t);
<a name="l00254"></a>00254 }
<a name="l00255"></a>00255
<a name="l00256"></a>00256 <span class="keywordflow">if</span> (ErrorId)
<a name="l00257"></a>00257 os << <span class="stringliteral">"\tSend Error: 0x"</span> << setbase(16) << ErrorId << <span class="stringliteral">"\n"</span>;
<a name="l00258"></a>00258
<a name="l00259"></a>00259 <span class="keywordflow">switch</span> (MessageStatus)
<a name="l00260"></a>00260 {
<a name="l00261"></a>00261 <span class="keywordflow">case</span> Received:
<a name="l00262"></a>00262 os << <span class="stringliteral">"\tReceived From:\n"</span>;
<a name="l00263"></a>00263 <span class="keywordflow">break</span>;
<a name="l00264"></a>00264 <span class="keywordflow">case</span> Sent:
<a name="l00265"></a>00265 os << <span class="stringliteral">"\tSent to:\n"</span>;
<a name="l00266"></a>00266 <span class="keywordflow">break</span>;
<a name="l00267"></a>00267 <span class="keywordflow">case</span> Draft:
<a name="l00268"></a>00268 os << <span class="stringliteral">"\tDraft for:\n"</span>;
<a name="l00269"></a>00269 <span class="keywordflow">break</span>;
<a name="l00270"></a>00270 <span class="keywordflow">case</span> Unknown:
<a name="l00271"></a>00271 os << <span class="stringliteral">"\tUnknown status for:\n"</span>;
<a name="l00272"></a>00272 <span class="keywordflow">break</span>;
<a name="l00273"></a>00273 }
<a name="l00274"></a>00274
<a name="l00275"></a>00275 os << <span class="stringliteral">"\t"</span>;
<a name="l00276"></a>00276 <span class="keywordflow">for</span> (std::vector<std::string>::const_iterator i = Addresses.begin(); i < Addresses.end(); ++i) {
<a name="l00277"></a>00277 <span class="keywordflow">if</span> (i != Addresses.begin())
<a name="l00278"></a>00278 os << <span class="stringliteral">", "</span>;
<a name="l00279"></a>00279 os << *i;
<a name="l00280"></a>00280 }
<a name="l00281"></a>00281 os << <span class="stringliteral">"\n"</span>;
<a name="l00282"></a>00282
<a name="l00283"></a>00283 <span class="keywordflow">if</span> (IsNew || Opened || Saved || Deleted || NewConversation) {
<a name="l00284"></a>00284 os << <span class="stringliteral">"\t"</span>;
<a name="l00285"></a>00285 <span class="keywordflow">if</span> (IsNew)
<a name="l00286"></a>00286 os << <span class="stringliteral">"New "</span>;
<a name="l00287"></a>00287 <span class="keywordflow">if</span> (Opened)
<a name="l00288"></a>00288 os << <span class="stringliteral">"Opened "</span>;
<a name="l00289"></a>00289 <span class="keywordflow">if</span> (Saved)
<a name="l00290"></a>00290 os << <span class="stringliteral">"Saved "</span>;
<a name="l00291"></a>00291 <span class="keywordflow">if</span> (Deleted)
<a name="l00292"></a>00292 os << <span class="stringliteral">"Deleted "</span>;
<a name="l00293"></a>00293 os << <span class="stringliteral">"Message"</span> << (NewConversation ? <span class="stringliteral">" that starts a new conversation"</span> : <span class="stringliteral">""</span>) << <span class="stringliteral">"\n"</span>;
<a name="l00294"></a>00294 }
<a name="l00295"></a>00295 os << <span class="stringliteral">"\tContent: "</span> << Body << <span class="stringliteral">"\n"</span>;
<a name="l00296"></a>00296 os << <span class="stringliteral">"\n"</span>;
<a name="l00297"></a>00297 }
<a name="l00298"></a>00298
<a name="l00299"></a>00299 <span class="comment">//</span>
<a name="l00300"></a>00300 <span class="comment">// This function helps to convert GSM 03.38 defined 7-bit</span>
<a name="l00301"></a>00301 <span class="comment">// SMS to UTF-8.</span>
<a name="l00302"></a>00302 <span class="comment">// Detailed information can be found in:</span>
<a name="l00303"></a>00303 <span class="comment">// ftp://ftp.3gpp.org/Specs/html-info/0338.htm (Official)</span>
<a name="l00304"></a>00304 <span class="comment">// http://en.wikipedia.org/wiki/SMS#GSM</span>
<a name="l00305"></a>00305 <span class="comment">//</span>
<a name="l00306"></a>00306
<a name="l00307"></a>00307 std::string Sms::ConvertGsmToUtf8(<span class="keyword">const</span> std::string &s)
<a name="l00308"></a>00308 {
<a name="l00309"></a>00309 <span class="comment">//</span>
<a name="l00310"></a>00310 <span class="comment">// This array stores the GSM 03.38 defined encoding's</span>
<a name="l00311"></a>00311 <span class="comment">// corresponding UTF-8 values.</span>
<a name="l00312"></a>00312 <span class="comment">// For example: GsmTable[0] = "\x40", which refers to</span>
<a name="l00313"></a>00313 <span class="comment">// a "@" in UTF-8 encoding.</span>
<a name="l00314"></a>00314 <span class="comment">// The 0x1b item, leads to the extension table, using</span>
<a name="l00315"></a>00315 <span class="comment">// the char right next to it as the index.</span>
<a name="l00316"></a>00316 <span class="comment">// According to the official specification, when not</span>
<a name="l00317"></a>00317 <span class="comment">// able to handle it, it should be treated simply as</span>
<a name="l00318"></a>00318 <span class="comment">// a space, which is denoted in UTF-8 as "\x20".</span>
<a name="l00319"></a>00319 <span class="comment">//</span>
<a name="l00320"></a>00320 <span class="keyword">static</span> <span class="keyword">const</span> std::string GsmTable[0x80] = {
<a name="l00321"></a>00321 <span class="comment">// 0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7</span>
<a name="l00322"></a>00322 <span class="stringliteral">"\x40"</span>, <span class="stringliteral">"\xc2\xa3"</span>, <span class="stringliteral">"\x24"</span>, <span class="stringliteral">"\xc2\xa5"</span>, <span class="stringliteral">"\xc3\xa8"</span>, <span class="stringliteral">"\xc3\xa9"</span>, <span class="stringliteral">"\xc3\xb9"</span>, <span class="stringliteral">"\xc3\xac"</span>, <span class="comment">// 0x00</span>
<a name="l00323"></a>00323 <span class="stringliteral">"\xc3\xb2"</span>, <span class="stringliteral">"\xc3\x87"</span>, <span class="stringliteral">"\x0a"</span>, <span class="stringliteral">"\xc3\x98"</span>, <span class="stringliteral">"\xc3\xb8"</span>, <span class="stringliteral">"\x0d"</span>, <span class="stringliteral">"\xc3\x85"</span>, <span class="stringliteral">"\xc3\xa5"</span>, <span class="comment">// 0x08</span>
<a name="l00324"></a>00324 <span class="stringliteral">"\xce\x94"</span>, <span class="stringliteral">"\x5f"</span>, <span class="stringliteral">"\xce\xa6"</span>, <span class="stringliteral">"\xce\x93"</span>, <span class="stringliteral">"\xce\x9b"</span>, <span class="stringliteral">"\xce\xa9"</span>, <span class="stringliteral">"\xce\xa0"</span>, <span class="stringliteral">"\xce\xa8"</span>, <span class="comment">// 0x10</span>
<a name="l00325"></a>00325 <span class="stringliteral">"\xce\xa3"</span>, <span class="stringliteral">"\xce\x98"</span>, <span class="stringliteral">"\xce\x9e"</span>, <span class="stringliteral">"\x20"</span>, <span class="stringliteral">"\xc3\x86"</span>, <span class="stringliteral">"\xc3\xa6"</span>, <span class="stringliteral">"\xc3\x9f"</span>, <span class="stringliteral">"\xc3\x89"</span>, <span class="comment">// 0x18</span>
<a name="l00326"></a>00326 <span class="stringliteral">"\x20"</span>, <span class="stringliteral">"\x21"</span>, <span class="stringliteral">"\x22"</span>, <span class="stringliteral">"\x23"</span>, <span class="stringliteral">"\xc2\xa4"</span>, <span class="stringliteral">"\x25"</span>, <span class="stringliteral">"\x26"</span>, <span class="stringliteral">"\x27"</span>, <span class="comment">// 0x20</span>
<a name="l00327"></a>00327 <span class="stringliteral">"\x28"</span>, <span class="stringliteral">"\x29"</span>, <span class="stringliteral">"\x2a"</span>, <span class="stringliteral">"\x2b"</span>, <span class="stringliteral">"\x2c"</span>, <span class="stringliteral">"\x2d"</span>, <span class="stringliteral">"\x2e"</span>, <span class="stringliteral">"\x2f"</span>, <span class="comment">// 0x28</span>
<a name="l00328"></a>00328 <span class="stringliteral">"\x30"</span>, <span class="stringliteral">"\x31"</span>, <span class="stringliteral">"\x32"</span>, <span class="stringliteral">"\x33"</span>, <span class="stringliteral">"\x34"</span>, <span class="stringliteral">"\x35"</span>, <span class="stringliteral">"\x36"</span>, <span class="stringliteral">"\x37"</span>, <span class="comment">// 0x30</span>
<a name="l00329"></a>00329 <span class="stringliteral">"\x38"</span>, <span class="stringliteral">"\x39"</span>, <span class="stringliteral">"\x3a"</span>, <span class="stringliteral">"\x3b"</span>, <span class="stringliteral">"\x3c"</span>, <span class="stringliteral">"\x3d"</span>, <span class="stringliteral">"\x3e"</span>, <span class="stringliteral">"\x3f"</span>, <span class="comment">// 0x38</span>
<a name="l00330"></a>00330 <span class="stringliteral">"\xc2\xa1"</span>, <span class="stringliteral">"\x41"</span>, <span class="stringliteral">"\x42"</span>, <span class="stringliteral">"\x43"</span>, <span class="stringliteral">"\x44"</span>, <span class="stringliteral">"\x45"</span>, <span class="stringliteral">"\x46"</span>, <span class="stringliteral">"\x47"</span>, <span class="comment">// 0x40</span>
<a name="l00331"></a>00331 <span class="stringliteral">"\x48"</span>, <span class="stringliteral">"\x49"</span>, <span class="stringliteral">"\x4a"</span>, <span class="stringliteral">"\x4b"</span>, <span class="stringliteral">"\x4c"</span>, <span class="stringliteral">"\x4d"</span>, <span class="stringliteral">"\x4e"</span>, <span class="stringliteral">"\x4f"</span>, <span class="comment">// 0x48</span>
<a name="l00332"></a>00332 <span class="stringliteral">"\x50"</span>, <span class="stringliteral">"\x51"</span>, <span class="stringliteral">"\x52"</span>, <span class="stringliteral">"\x53"</span>, <span class="stringliteral">"\x54"</span>, <span class="stringliteral">"\x55"</span>, <span class="stringliteral">"\x56"</span>, <span class="stringliteral">"\x57"</span>, <span class="comment">// 0x50</span>
<a name="l00333"></a>00333 <span class="stringliteral">"\x58"</span>, <span class="stringliteral">"\x59"</span>, <span class="stringliteral">"\x5a"</span>, <span class="stringliteral">"\xc3\x84"</span>, <span class="stringliteral">"\xc3\x96"</span>, <span class="stringliteral">"\xc3\x91"</span>, <span class="stringliteral">"\xc3\x9c"</span>, <span class="stringliteral">"\xc2\xa7"</span>, <span class="comment">// 0x58</span>
<a name="l00334"></a>00334 <span class="stringliteral">"\xc2\xbf"</span>, <span class="stringliteral">"\x61"</span>, <span class="stringliteral">"\x62"</span>, <span class="stringliteral">"\x63"</span>, <span class="stringliteral">"\x64"</span>, <span class="stringliteral">"\x65"</span>, <span class="stringliteral">"\x66"</span>, <span class="stringliteral">"\x67"</span>, <span class="comment">// 0x60</span>
<a name="l00335"></a>00335 <span class="stringliteral">"\x68"</span>, <span class="stringliteral">"\x69"</span>, <span class="stringliteral">"\x6a"</span>, <span class="stringliteral">"\x6b"</span>, <span class="stringliteral">"\x6c"</span>, <span class="stringliteral">"\x6d"</span>, <span class="stringliteral">"\x6e"</span>, <span class="stringliteral">"\x6f"</span>, <span class="comment">// 0x68</span>
<a name="l00336"></a>00336 <span class="stringliteral">"\x70"</span>, <span class="stringliteral">"\x71"</span>, <span class="stringliteral">"\x72"</span>, <span class="stringliteral">"\x73"</span>, <span class="stringliteral">"\x74"</span>, <span class="stringliteral">"\x75"</span>, <span class="stringliteral">"\x76"</span>, <span class="stringliteral">"\x77"</span>, <span class="comment">// 0x70</span>
<a name="l00337"></a>00337 <span class="stringliteral">"\x78"</span>, <span class="stringliteral">"\x79"</span>, <span class="stringliteral">"\x7a"</span>, <span class="stringliteral">"\xc3\xa4"</span>, <span class="stringliteral">"\xc3\xb6"</span>, <span class="stringliteral">"\xc3\xb1"</span>, <span class="stringliteral">"\xc3\xbc"</span>, <span class="stringliteral">"\xc3\xa0"</span> <span class="comment">// 0x78</span>
<a name="l00338"></a>00338 };
<a name="l00339"></a>00339 <span class="comment">//</span>
<a name="l00340"></a>00340 <span class="comment">// This sparse array stores the GSM 03.38 defined</span>
<a name="l00341"></a>00341 <span class="comment">// encoding extension table.</span>
<a name="l00342"></a>00342 <span class="comment">// The \x1b item is also preserved, for possibly</span>
<a name="l00343"></a>00343 <span class="comment">// another extension table.</span>
<a name="l00344"></a>00344 <span class="comment">//</span>
<a name="l00345"></a>00345 <span class="keyword">static</span> <span class="keyword">const</span> std::string GsmExtensionTable[0x80] = {
<a name="l00346"></a>00346 <span class="comment">// 0x0, 0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7</span>
<a name="l00347"></a>00347 <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="comment">// 0x00</span>
<a name="l00348"></a>00348 <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">"\x0c"</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="comment">// 0x08</span>
<a name="l00349"></a>00349 <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">"\x5e"</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="comment">// 0x10</span>
<a name="l00350"></a>00350 <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">" "</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="comment">// 0x18</span>
<a name="l00351"></a>00351 <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="comment">// 0x20</span>
<a name="l00352"></a>00352 <span class="stringliteral">"\x7b"</span>, <span class="stringliteral">"\x7d"</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">"\x5c"</span>, <span class="comment">// 0x28</span>
<a name="l00353"></a>00353 <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="comment">// 0x30</span>
<a name="l00354"></a>00354 <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">"\x5b"</span>, <span class="stringliteral">"\x7e"</span>, <span class="stringliteral">"\x5d"</span>, <span class="stringliteral">""</span>, <span class="comment">// 0x38</span>
<a name="l00355"></a>00355 <span class="stringliteral">"\x7c"</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="comment">// 0x40</span>
<a name="l00356"></a>00356 <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="comment">// 0x48</span>
<a name="l00357"></a>00357 <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="comment">// 0x50</span>
<a name="l00358"></a>00358 <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="comment">// 0x58</span>
<a name="l00359"></a>00359 <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">"\xe2\x82\xac"</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="comment">// 0x60</span>
<a name="l00360"></a>00360 <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="comment">// 0x68</span>
<a name="l00361"></a>00361 <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="comment">// 0x70</span>
<a name="l00362"></a>00362 <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span>, <span class="stringliteral">""</span> <span class="comment">// 0x78</span>
<a name="l00363"></a>00363 };
<a name="l00364"></a>00364 std::string ret;
<a name="l00365"></a>00365 <span class="keywordtype">unsigned</span> len = s.length();
<a name="l00366"></a>00366 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> i = 0; i < len; ++i) {
<a name="l00367"></a>00367 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> c = (<span class="keywordtype">unsigned</span> char) s[i];
<a name="l00368"></a>00368 <span class="keywordflow">if</span> (c > 0x7f) <span class="comment">// prevent from illegal index</span>
<a name="l00369"></a>00369 <span class="keywordflow">continue</span>;
<a name="l00370"></a>00370 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (c == 0x1b) { <span class="comment">// go to extension table</span>
<a name="l00371"></a>00371 <span class="keywordflow">if</span> (i < len - 1) {
<a name="l00372"></a>00372 c = (<span class="keywordtype">unsigned</span> char) s[++i];
<a name="l00373"></a>00373 <span class="keywordflow">if</span> (c <= 0x7f) <span class="comment">// prevent from illegal index</span>
<a name="l00374"></a>00374 ret += GsmExtensionTable[c];
<a name="l00375"></a>00375 }
<a name="l00376"></a>00376 }
<a name="l00377"></a>00377 <span class="keywordflow">else</span>
<a name="l00378"></a>00378 ret += GsmTable[c];
<a name="l00379"></a>00379 }
<a name="l00380"></a>00380 <span class="keywordflow">return</span> ret;
<a name="l00381"></a>00381 }
<a name="l00382"></a>00382
<a name="l00383"></a>00383 } <span class="comment">// namespace Barry</span>
<a name="l00384"></a>00384
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