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22 <h1>src/lib/lightmediascanner_charset_conv.c</h1><a href="lightmediascanner__charset__conv_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#include "<a class="code" href="lightmediascanner__charset__conv_8h.html">lightmediascanner_charset_conv.h</a>"</span>
23 <a name="l00002"></a>00002 <span class="preprocessor">#include <iconv.h></span>
24 <a name="l00003"></a>00003 <span class="preprocessor">#include <stdio.h></span>
25 <a name="l00004"></a>00004 <span class="preprocessor">#include <stdlib.h></span>
26 <a name="l00005"></a>00005 <span class="preprocessor">#include <string.h></span>
27 <a name="l00006"></a>00006 <span class="preprocessor">#include <errno.h></span>
28 <a name="l00007"></a>00007
29 <a name="l00008"></a>00008 <span class="keyword">struct </span><a class="code" href="lightmediascanner__charset__conv_8c.html#35b728d3c5cb940027ebc47589971b25">lms_charset_conv</a> {
30 <a name="l00009"></a>00009 iconv_t check;
31 <a name="l00010"></a>00010 iconv_t fallback;
32 <a name="l00011"></a>00011 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> size;
33 <a name="l00012"></a>00012 iconv_t *convs;
34 <a name="l00013"></a>00013 <span class="keywordtype">char</span> **names;
35 <a name="l00014"></a>00014 };
36 <a name="l00015"></a>00015
37 <a name="l00025"></a>00025 <a class="code" href="group__LMS__CHARSET.html#g50e57a19bb3d062fe7eea437a8b8e949">lms_charset_conv_t</a> *
38 <a name="l00026"></a><a class="code" href="group__LMS__CHARSET.html#g0120c222a55e6d7d9bb24300300561ab">00026</a> <a class="code" href="group__LMS__CHARSET.html#g0120c222a55e6d7d9bb24300300561ab">lms_charset_conv_new</a>(<span class="keywordtype">void</span>)
39 <a name="l00027"></a>00027 {
40 <a name="l00028"></a>00028 <a class="code" href="group__LMS__CHARSET.html#g50e57a19bb3d062fe7eea437a8b8e949">lms_charset_conv_t</a> *lcc;
41 <a name="l00029"></a>00029
42 <a name="l00030"></a>00030 lcc = malloc(<span class="keyword">sizeof</span>(*lcc));
43 <a name="l00031"></a>00031 <span class="keywordflow">if</span> (!lcc) {
44 <a name="l00032"></a>00032 perror(<span class="stringliteral">"malloc"</span>);
45 <a name="l00033"></a>00033 <span class="keywordflow">return</span> NULL;
46 <a name="l00034"></a>00034 }
47 <a name="l00035"></a>00035
48 <a name="l00036"></a>00036 lcc->check = iconv_open(<span class="stringliteral">"UTF-8"</span>, <span class="stringliteral">"UTF-8"</span>);
49 <a name="l00037"></a>00037 <span class="keywordflow">if</span> (lcc->check == (iconv_t)-1) {
50 <a name="l00038"></a>00038 perror(<span class="stringliteral">"ERROR: could not create conversion checker"</span>);
51 <a name="l00039"></a>00039 <span class="keywordflow">goto</span> error_check;
52 <a name="l00040"></a>00040 }
53 <a name="l00041"></a>00041
54 <a name="l00042"></a>00042 lcc->fallback = iconv_open(<span class="stringliteral">"UTF-8//IGNORE"</span>, <span class="stringliteral">"UTF-8"</span>);
55 <a name="l00043"></a>00043 <span class="keywordflow">if</span> (lcc->fallback == (iconv_t)-1) {
56 <a name="l00044"></a>00044 perror(<span class="stringliteral">"ERROR: could not create conversion fallback"</span>);
57 <a name="l00045"></a>00045 <span class="keywordflow">goto</span> error_fallback;
58 <a name="l00046"></a>00046 }
59 <a name="l00047"></a>00047
60 <a name="l00048"></a>00048 lcc->size = 0;
61 <a name="l00049"></a>00049 lcc->convs = NULL;
62 <a name="l00050"></a>00050 lcc->names = NULL;
63 <a name="l00051"></a>00051 <span class="keywordflow">return</span> lcc;
64 <a name="l00052"></a>00052
65 <a name="l00053"></a>00053 error_fallback:
66 <a name="l00054"></a>00054 iconv_close(lcc->check);
67 <a name="l00055"></a>00055 error_check:
68 <a name="l00056"></a>00056 free(lcc);
69 <a name="l00057"></a>00057
70 <a name="l00058"></a>00058 <span class="keywordflow">return</span> NULL;
71 <a name="l00059"></a>00059 }
72 <a name="l00060"></a>00060
73 <a name="l00066"></a>00066 <span class="keywordtype">void</span>
74 <a name="l00067"></a><a class="code" href="group__LMS__CHARSET.html#g960ce31bca428212abdd60c12b878091">00067</a> <a class="code" href="group__LMS__CHARSET.html#g960ce31bca428212abdd60c12b878091">lms_charset_conv_free</a>(<a class="code" href="group__LMS__CHARSET.html#g50e57a19bb3d062fe7eea437a8b8e949">lms_charset_conv_t</a> *lcc)
75 <a name="l00068"></a>00068 {
76 <a name="l00069"></a>00069 <span class="keywordtype">int</span> i;
77 <a name="l00070"></a>00070
78 <a name="l00071"></a>00071 <span class="keywordflow">if</span> (!lcc)
79 <a name="l00072"></a>00072 <span class="keywordflow">return</span>;
80 <a name="l00073"></a>00073
81 <a name="l00074"></a>00074 iconv_close(lcc->check);
82 <a name="l00075"></a>00075 iconv_close(lcc->fallback);
83 <a name="l00076"></a>00076
84 <a name="l00077"></a>00077 <span class="keywordflow">for</span> (i = 0; i < lcc->size; i++) {
85 <a name="l00078"></a>00078 iconv_close(lcc->convs[i]);
86 <a name="l00079"></a>00079 free(lcc->names[i]);
87 <a name="l00080"></a>00080 }
88 <a name="l00081"></a>00081
89 <a name="l00082"></a>00082 <span class="keywordflow">if</span> (lcc->convs)
90 <a name="l00083"></a>00083 free(lcc->convs);
91 <a name="l00084"></a>00084 if (lcc->names)
92 <a name="l00085"></a>00085 free(lcc->names);
93 <a name="l00086"></a>00086 free(lcc);
94 <a name="l00087"></a>00087 }
95 <a name="l00088"></a>00088
96 <a name="l00097"></a>00097 <span class="keywordtype">int</span>
97 <a name="l00098"></a><a class="code" href="lightmediascanner__charset__conv_8c.html#0a3006beae6fc8c59eca75468c1bc000">00098</a> <a class="code" href="lightmediascanner__charset__conv_8c.html#0a3006beae6fc8c59eca75468c1bc000">lms_charset_conv_add</a>(<a class="code" href="group__LMS__CHARSET.html#g50e57a19bb3d062fe7eea437a8b8e949">lms_charset_conv_t</a> *lcc, <span class="keyword">const</span> <span class="keywordtype">char</span> *charset)
98 <a name="l00099"></a>00099 {
99 <a name="l00100"></a>00100 iconv_t cd, *convs;
100 <a name="l00101"></a>00101 <span class="keywordtype">char</span> **names;
101 <a name="l00102"></a>00102 <span class="keywordtype">int</span> idx, ns;
102 <a name="l00103"></a>00103
103 <a name="l00104"></a>00104 <span class="keywordflow">if</span> (!lcc)
104 <a name="l00105"></a>00105 <span class="keywordflow">return</span> -1;
105 <a name="l00106"></a>00106
106 <a name="l00107"></a>00107 <span class="keywordflow">if</span> (!charset)
107 <a name="l00108"></a>00108 <span class="keywordflow">return</span> -2;
108 <a name="l00109"></a>00109
109 <a name="l00110"></a>00110 cd = iconv_open(<span class="stringliteral">"UTF-8"</span>, charset);
110 <a name="l00111"></a>00111 <span class="keywordflow">if</span> (cd == (iconv_t)-1) {
111 <a name="l00112"></a>00112 fprintf(stderr, <span class="stringliteral">"ERROR: could not add conversion charset '%s': %s\n"</span>,
112 <a name="l00113"></a>00113 charset, strerror(errno));
113 <a name="l00114"></a>00114 <span class="keywordflow">return</span> -3;
114 <a name="l00115"></a>00115 }
115 <a name="l00116"></a>00116
116 <a name="l00117"></a>00117 idx = lcc->size;
117 <a name="l00118"></a>00118 ns = lcc->size + 1;
118 <a name="l00119"></a>00119
119 <a name="l00120"></a>00120 convs = realloc(lcc->convs, ns * <span class="keyword">sizeof</span>(*convs));
120 <a name="l00121"></a>00121 <span class="keywordflow">if</span> (!convs)
121 <a name="l00122"></a>00122 <span class="keywordflow">goto</span> realloc_error;
122 <a name="l00123"></a>00123 lcc->convs = convs;
123 <a name="l00124"></a>00124 lcc->convs[idx] = cd;
124 <a name="l00125"></a>00125
125 <a name="l00126"></a>00126 names = realloc(lcc->names, ns * <span class="keyword">sizeof</span>(*names));
126 <a name="l00127"></a>00127 <span class="keywordflow">if</span> (!names)
127 <a name="l00128"></a>00128 <span class="keywordflow">goto</span> realloc_error;
128 <a name="l00129"></a>00129 lcc->names = names;
129 <a name="l00130"></a>00130 lcc->names[idx] = strdup(charset);
130 <a name="l00131"></a>00131 <span class="keywordflow">if</span> (!lcc->names[idx])
131 <a name="l00132"></a>00132 <span class="keywordflow">goto</span> realloc_error;
132 <a name="l00133"></a>00133
133 <a name="l00134"></a>00134 lcc->size = ns;
134 <a name="l00135"></a>00135 <span class="keywordflow">return</span> 0;
135 <a name="l00136"></a>00136
136 <a name="l00137"></a>00137 realloc_error:
137 <a name="l00138"></a>00138 perror(<span class="stringliteral">"realloc"</span>);
138 <a name="l00139"></a>00139 iconv_close(cd);
139 <a name="l00140"></a>00140 <span class="keywordflow">return</span> -4;
140 <a name="l00141"></a>00141 }
141 <a name="l00142"></a>00142
142 <a name="l00143"></a>00143 <span class="keyword">static</span> <span class="keywordtype">int</span>
143 <a name="l00144"></a>00144 _find(<span class="keyword">const</span> <a class="code" href="group__LMS__CHARSET.html#g50e57a19bb3d062fe7eea437a8b8e949">lms_charset_conv_t</a> *lcc, <span class="keyword">const</span> <span class="keywordtype">char</span> *charset)
144 <a name="l00145"></a>00145 {
145 <a name="l00146"></a>00146 <span class="keywordtype">int</span> i;
146 <a name="l00147"></a>00147
147 <a name="l00148"></a>00148 <span class="keywordflow">for</span> (i = 0; i < lcc->size; i++)
148 <a name="l00149"></a>00149 <span class="keywordflow">if</span> (strcmp(lcc->names[i], charset) == 0)
149 <a name="l00150"></a>00150 <span class="keywordflow">return</span> i;
150 <a name="l00151"></a>00151
151 <a name="l00152"></a>00152 <span class="keywordflow">return</span> -1;
152 <a name="l00153"></a>00153 }
153 <a name="l00154"></a>00154
154 <a name="l00163"></a>00163 <span class="keywordtype">int</span>
155 <a name="l00164"></a><a class="code" href="lightmediascanner__charset__conv_8c.html#ad60dd3a2c2ebcf9ee1100986fc572e4">00164</a> <a class="code" href="lightmediascanner__charset__conv_8c.html#ad60dd3a2c2ebcf9ee1100986fc572e4">lms_charset_conv_del</a>(<a class="code" href="group__LMS__CHARSET.html#g50e57a19bb3d062fe7eea437a8b8e949">lms_charset_conv_t</a> *lcc, <span class="keyword">const</span> <span class="keywordtype">char</span> *charset)
156 <a name="l00165"></a>00165 {
157 <a name="l00166"></a>00166 iconv_t *convs;
158 <a name="l00167"></a>00167 <span class="keywordtype">char</span> **names;
159 <a name="l00168"></a>00168 <span class="keywordtype">int</span> idx;
160 <a name="l00169"></a>00169
161 <a name="l00170"></a>00170 <span class="keywordflow">if</span> (!lcc)
162 <a name="l00171"></a>00171 <span class="keywordflow">return</span> -1;
163 <a name="l00172"></a>00172
164 <a name="l00173"></a>00173 <span class="keywordflow">if</span> (!charset)
165 <a name="l00174"></a>00174 <span class="keywordflow">return</span> -2;
166 <a name="l00175"></a>00175
167 <a name="l00176"></a>00176 idx = _find(lcc, charset);
168 <a name="l00177"></a>00177 <span class="keywordflow">if</span> (idx < 0) {
169 <a name="l00178"></a>00178 fprintf(stderr, <span class="stringliteral">"ERROR: could not find charset '%s'\n"</span>, charset);
170 <a name="l00179"></a>00179 <span class="keywordflow">return</span> -3;
171 <a name="l00180"></a>00180 }
172 <a name="l00181"></a>00181
173 <a name="l00182"></a>00182 iconv_close(lcc->convs[idx]);
174 <a name="l00183"></a>00183 free(lcc->names[idx]);
175 <a name="l00184"></a>00184
176 <a name="l00185"></a>00185 lcc->size--;
177 <a name="l00186"></a>00186 <span class="keywordflow">for</span> (; idx < lcc->size; idx++) {
178 <a name="l00187"></a>00187 lcc->convs[idx] = lcc->convs[idx + 1];
179 <a name="l00188"></a>00188 lcc->names[idx] = lcc->names[idx + 1];
180 <a name="l00189"></a>00189 }
181 <a name="l00190"></a>00190
182 <a name="l00191"></a>00191 convs = realloc(lcc->convs, lcc->size * <span class="keyword">sizeof</span>(*convs));
183 <a name="l00192"></a>00192 <span class="keywordflow">if</span> (convs)
184 <a name="l00193"></a>00193 lcc->convs = convs;
185 <a name="l00194"></a>00194 <span class="keywordflow">else</span>
186 <a name="l00195"></a>00195 perror(<span class="stringliteral">"could not realloc 'convs'"</span>);
187 <a name="l00196"></a>00196
188 <a name="l00197"></a>00197 names = realloc(lcc->names, lcc->size * <span class="keyword">sizeof</span>(*names));
189 <a name="l00198"></a>00198 <span class="keywordflow">if</span> (names)
190 <a name="l00199"></a>00199 lcc->names = names;
191 <a name="l00200"></a>00200 <span class="keywordflow">else</span>
192 <a name="l00201"></a>00201 perror(<span class="stringliteral">"could not realloc 'names'"</span>);
193 <a name="l00202"></a>00202
194 <a name="l00203"></a>00203 <span class="keywordflow">return</span> 0;
195 <a name="l00204"></a>00204 }
196 <a name="l00205"></a>00205
197 <a name="l00206"></a>00206 <span class="keyword">static</span> <span class="keywordtype">int</span>
198 <a name="l00207"></a>00207 _check(<a class="code" href="group__LMS__CHARSET.html#g50e57a19bb3d062fe7eea437a8b8e949">lms_charset_conv_t</a> *lcc, <span class="keyword">const</span> <span class="keywordtype">char</span> *istr, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> ilen, <span class="keywordtype">char</span> *ostr, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> olen)
199 <a name="l00208"></a>00208 {
200 <a name="l00209"></a>00209 <span class="keywordtype">char</span> *inbuf, *outbuf;
201 <a name="l00210"></a>00210 <span class="keywordtype">size_t</span> r, inlen, outlen;
202 <a name="l00211"></a>00211
203 <a name="l00212"></a>00212 inbuf = (<span class="keywordtype">char</span> *)istr;
204 <a name="l00213"></a>00213 inlen = ilen;
205 <a name="l00214"></a>00214 outbuf = ostr;
206 <a name="l00215"></a>00215 outlen = olen;
207 <a name="l00216"></a>00216
208 <a name="l00217"></a>00217 iconv(lcc->check, NULL, NULL, NULL, NULL);
209 <a name="l00218"></a>00218 r = iconv(lcc->check, &inbuf, &inlen, &outbuf, &outlen);
210 <a name="l00219"></a>00219 <span class="keywordflow">if</span> (r == (<span class="keywordtype">size_t</span>)-1)
211 <a name="l00220"></a>00220 <span class="keywordflow">return</span> -1;
212 <a name="l00221"></a>00221 <span class="keywordflow">else</span>
213 <a name="l00222"></a>00222 <span class="keywordflow">return</span> 0;
214 <a name="l00223"></a>00223 }
215 <a name="l00224"></a>00224
216 <a name="l00225"></a>00225 <span class="keyword">static</span> <span class="keywordtype">int</span>
217 <a name="l00226"></a>00226 _conv(iconv_t cd, <span class="keywordtype">char</span> **p_str, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> *p_len, <span class="keywordtype">char</span> *ostr, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> olen)
218 <a name="l00227"></a>00227 {
219 <a name="l00228"></a>00228 <span class="keywordtype">char</span> *inbuf, *outbuf;
220 <a name="l00229"></a>00229 <span class="keywordtype">size_t</span> r, inlen, outlen;
221 <a name="l00230"></a>00230
222 <a name="l00231"></a>00231 inbuf = *p_str;
223 <a name="l00232"></a>00232 inlen = *p_len;
224 <a name="l00233"></a>00233 outbuf = ostr;
225 <a name="l00234"></a>00234 outlen = olen;
226 <a name="l00235"></a>00235
227 <a name="l00236"></a>00236 iconv(cd, NULL, NULL, NULL, NULL);
228 <a name="l00237"></a>00237 r = iconv(cd, &inbuf, &inlen, &outbuf, &outlen);
229 <a name="l00238"></a>00238 <span class="keywordflow">if</span> (r == (<span class="keywordtype">size_t</span>)-1)
230 <a name="l00239"></a>00239 <span class="keywordflow">return</span> -1;
231 <a name="l00240"></a>00240
232 <a name="l00241"></a>00241 *p_len = olen - outlen;
233 <a name="l00242"></a>00242 free(*p_str);
234 <a name="l00243"></a>00243 *p_str = ostr;
235 <a name="l00244"></a>00244
236 <a name="l00245"></a>00245 outbuf = realloc(*p_str, *p_len + 1);
237 <a name="l00246"></a>00246 <span class="keywordflow">if</span> (!outbuf)
238 <a name="l00247"></a>00247 perror(<span class="stringliteral">"realloc"</span>);
239 <a name="l00248"></a>00248 <span class="keywordflow">else</span>
240 <a name="l00249"></a>00249 *p_str = outbuf;
241 <a name="l00250"></a>00250
242 <a name="l00251"></a>00251 (*p_str)[*p_len] = <span class="charliteral">'\0'</span>;
243 <a name="l00252"></a>00252
244 <a name="l00253"></a>00253 <span class="keywordflow">return</span> 0;
245 <a name="l00254"></a>00254 }
246 <a name="l00255"></a>00255
247 <a name="l00265"></a>00265 <span class="keywordtype">int</span>
248 <a name="l00266"></a><a class="code" href="lightmediascanner__charset__conv_8c.html#35b728d3c5cb940027ebc47589971b25">00266</a> <a class="code" href="lightmediascanner__charset__conv_8c.html#35b728d3c5cb940027ebc47589971b25">lms_charset_conv</a>(<a class="code" href="group__LMS__CHARSET.html#g50e57a19bb3d062fe7eea437a8b8e949">lms_charset_conv_t</a> *lcc, <span class="keywordtype">char</span> **p_str, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> *p_len)
249 <a name="l00267"></a>00267 {
250 <a name="l00268"></a>00268 <span class="keywordtype">char</span> *outstr;
251 <a name="l00269"></a>00269 <span class="keywordtype">int</span> i, outlen;
252 <a name="l00270"></a>00270
253 <a name="l00271"></a>00271 <span class="keywordflow">if</span> (!lcc)
254 <a name="l00272"></a>00272 <span class="keywordflow">return</span> -1;
255 <a name="l00273"></a>00273 <span class="keywordflow">if</span> (!p_str)
256 <a name="l00274"></a>00274 <span class="keywordflow">return</span> -2;
257 <a name="l00275"></a>00275 <span class="keywordflow">if</span> (!p_len)
258 <a name="l00276"></a>00276 <span class="keywordflow">return</span> -3;
259 <a name="l00277"></a>00277 <span class="keywordflow">if</span> (!*p_str || !*p_len)
260 <a name="l00278"></a>00278 <span class="keywordflow">return</span> 0;
261 <a name="l00279"></a>00279
262 <a name="l00280"></a>00280 outlen = 2 * *p_len;
263 <a name="l00281"></a>00281 outstr = malloc(outlen + 1);
264 <a name="l00282"></a>00282 <span class="keywordflow">if</span> (!outstr) {
265 <a name="l00283"></a>00283 perror(<span class="stringliteral">"malloc"</span>);
266 <a name="l00284"></a>00284 <span class="keywordflow">return</span> -4;
267 <a name="l00285"></a>00285 }
268 <a name="l00286"></a>00286
269 <a name="l00287"></a>00287 <span class="keywordflow">if</span> (_check(lcc, *p_str, *p_len, outstr, outlen) == 0) {
270 <a name="l00288"></a>00288 free(outstr);
271 <a name="l00289"></a>00289 <span class="keywordflow">return</span> 0;
272 <a name="l00290"></a>00290 }
273 <a name="l00291"></a>00291
274 <a name="l00292"></a>00292 <span class="keywordflow">for</span> (i = 0; i < lcc->size; i++)
275 <a name="l00293"></a>00293 <span class="keywordflow">if</span> (_conv(lcc->convs[i], p_str, p_len, outstr, outlen) == 0)
276 <a name="l00294"></a>00294 <span class="keywordflow">return</span> 0;
277 <a name="l00295"></a>00295
278 <a name="l00296"></a>00296 fprintf(stderr,
279 <a name="l00297"></a>00297 <span class="stringliteral">"WARNING: could not convert '%*s' to any charset, use fallback\n"</span>,
280 <a name="l00298"></a>00298 *p_len, *p_str);
281 <a name="l00299"></a>00299 i = _conv(lcc->fallback, p_str, p_len, outstr, outlen);
282 <a name="l00300"></a>00300 <span class="keywordflow">if</span> (i < 0) {
283 <a name="l00301"></a>00301 memset(*p_str, <span class="charliteral">'?'</span>, *p_len);
284 <a name="l00302"></a>00302 free(outstr);
285 <a name="l00303"></a>00303 }
286 <a name="l00304"></a>00304 <span class="keywordflow">return</span> i;
287 <a name="l00305"></a>00305 }
288 <a name="l00306"></a>00306
289 <a name="l00316"></a>00316 <span class="keywordtype">int</span>
290 <a name="l00317"></a><a class="code" href="lightmediascanner__charset__conv_8c.html#f069b89e828896690fdd919e5b042c7d">00317</a> <a class="code" href="lightmediascanner__charset__conv_8c.html#f069b89e828896690fdd919e5b042c7d">lms_charset_conv_check</a>(<a class="code" href="group__LMS__CHARSET.html#g50e57a19bb3d062fe7eea437a8b8e949">lms_charset_conv_t</a> *lcc, <span class="keyword">const</span> <span class="keywordtype">char</span> *str, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len)
291 <a name="l00318"></a>00318 {
292 <a name="l00319"></a>00319 <span class="keywordtype">char</span> *outstr;
293 <a name="l00320"></a>00320 <span class="keywordtype">int</span> r, outlen;
294 <a name="l00321"></a>00321
295 <a name="l00322"></a>00322 <span class="keywordflow">if</span> (!lcc)
296 <a name="l00323"></a>00323 <span class="keywordflow">return</span> -1;
297 <a name="l00324"></a>00324 <span class="keywordflow">if</span> (!str || !len)
298 <a name="l00325"></a>00325 <span class="keywordflow">return</span> 0;
299 <a name="l00326"></a>00326
300 <a name="l00327"></a>00327 outlen = 2 * len;
301 <a name="l00328"></a>00328 outstr = malloc(outlen);
302 <a name="l00329"></a>00329 <span class="keywordflow">if</span> (!outstr) {
303 <a name="l00330"></a>00330 perror(<span class="stringliteral">"malloc"</span>);
304 <a name="l00331"></a>00331 <span class="keywordflow">return</span> -2;
305 <a name="l00332"></a>00332 }
306 <a name="l00333"></a>00333
307 <a name="l00334"></a>00334 r = _check(lcc, str, len, outstr, outlen);
308 <a name="l00335"></a>00335 free(outstr);
309 <a name="l00336"></a>00336 <span class="keywordflow">return</span> r;
310 <a name="l00337"></a>00337 }
311 </pre></div><hr size="1"><address style="text-align: right;"><small>Generated on Thu Dec 13 02:04:03 2007 for Light Media Scanner by
312 <a href="http://www.doxygen.org/index.html">
313 <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.2 </small></address>
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