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-<div class="tabs">
- <ul>
- <li><a href="index.html"><span>Main Page</span></a></li>
- <li><a href="modules.html"><span>Modules</span></a></li>
- <li><a href="classes.html"><span>Data Structures</span></a></li>
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- <ul>
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- <li><a href="globals.html"><span>Globals</span></a></li>
- </ul>
-</div>
-<h1>src/lib/lightmediascanner_utils.c</h1><a href="lightmediascanner__utils_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__utils_8h.html">lightmediascanner_utils.h</a>></span>
-<a name="l00002"></a>00002 <span class="preprocessor">#include <ctype.h></span>
-<a name="l00003"></a>00003 <span class="preprocessor">#include <alloca.h></span>
-<a name="l00004"></a>00004
-<a name="l00012"></a>00012 <span class="keywordtype">void</span>
-<a name="l00013"></a><a class="code" href="lightmediascanner__utils_8c.html#086d2449129976541c66a83984bffbe6">00013</a> <a class="code" href="lightmediascanner__utils_8c.html#086d2449129976541c66a83984bffbe6">lms_strstrip</a>(<span class="keywordtype">char</span> *str, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> *p_len)
-<a name="l00014"></a>00014 {
-<a name="l00015"></a>00015 <span class="keywordtype">int</span> i, len;
-<a name="l00016"></a>00016 <span class="keywordtype">char</span> *p;
-<a name="l00017"></a>00017
-<a name="l00018"></a>00018 len = *p_len;
-<a name="l00019"></a>00019
-<a name="l00020"></a>00020 <span class="keywordflow">if</span> (len < 2) <span class="comment">/* just '\0'? */</span>
-<a name="l00021"></a>00021 <span class="keywordflow">return</span>;
-<a name="l00022"></a>00022
-<a name="l00023"></a>00023 p = str + len - 1;
-<a name="l00024"></a>00024 <span class="keywordflow">for</span> (i = len - 1; i >= 0; i--) {
-<a name="l00025"></a>00025 <span class="keywordflow">if</span> (isspace(*p)) {
-<a name="l00026"></a>00026 *p = <span class="charliteral">'\0'</span>;
-<a name="l00027"></a>00027 len--;
-<a name="l00028"></a>00028 p--;
-<a name="l00029"></a>00029 } <span class="keywordflow">else</span>
-<a name="l00030"></a>00030 <span class="keywordflow">break</span>;
-<a name="l00031"></a>00031 }
-<a name="l00032"></a>00032 <span class="keywordflow">if</span> (len == 0) {
-<a name="l00033"></a>00033 *p_len = 0;
-<a name="l00034"></a>00034 <span class="keywordflow">return</span>;
-<a name="l00035"></a>00035 }
-<a name="l00036"></a>00036
-<a name="l00037"></a>00037 p = str;
-<a name="l00038"></a>00038 <span class="keywordflow">for</span> (i = 0; i < len; i++) {
-<a name="l00039"></a>00039 <span class="keywordflow">if</span> (isspace(*p))
-<a name="l00040"></a>00040 p++;
-<a name="l00041"></a>00041 <span class="keywordflow">else</span>
-<a name="l00042"></a>00042 <span class="keywordflow">break</span>;
-<a name="l00043"></a>00043 }
-<a name="l00044"></a>00044 len -= i;
-<a name="l00045"></a>00045 <span class="keywordflow">if</span> (len == 0) {
-<a name="l00046"></a>00046 *str = <span class="charliteral">'\0'</span>;
-<a name="l00047"></a>00047 *p_len = 0;
-<a name="l00048"></a>00048 <span class="keywordflow">return</span>;
-<a name="l00049"></a>00049 }
-<a name="l00050"></a>00050
-<a name="l00051"></a>00051 *p_len = len;
-<a name="l00052"></a>00052
-<a name="l00053"></a>00053 <span class="keywordflow">if</span> (str < p)
-<a name="l00054"></a>00054 <span class="keywordflow">for</span> (; len > 0; len--, str++, p++)
-<a name="l00055"></a>00055 *str = *p;
-<a name="l00056"></a>00056 }
-<a name="l00057"></a>00057
-<a name="l00068"></a>00068 <span class="keywordtype">int</span>
-<a name="l00069"></a><a class="code" href="lightmediascanner__utils_8c.html#71ee8b57cf7c5eba8ec0593e756d2529">00069</a> <a class="code" href="lightmediascanner__utils_8c.html#71ee8b57cf7c5eba8ec0593e756d2529">lms_which_extension</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> name_len, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structlms__string__size.html">lms_string_size</a> *exts, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> exts_len) {
-<a name="l00070"></a>00070 <span class="keywordtype">int</span> i;
-<a name="l00071"></a>00071 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> *exts_pos;
-<a name="l00072"></a>00072 <span class="keyword">const</span> <span class="keywordtype">char</span> *s;
-<a name="l00073"></a>00073
-<a name="l00074"></a>00074 exts_pos = alloca(exts_len * <span class="keyword">sizeof</span>(*exts_pos));
-<a name="l00075"></a>00075 <span class="keywordflow">for</span> (i = 0; i < exts_len; i++)
-<a name="l00076"></a>00076 exts_pos[i] = exts[i].len;
-<a name="l00077"></a>00077
-<a name="l00078"></a>00078 <span class="keywordflow">for</span> (s = name + name_len - 1; s >= name; s--) {
-<a name="l00079"></a>00079 <span class="keywordtype">int</span> i, match;
-<a name="l00080"></a>00080 <span class="keywordtype">char</span> c1, c2;
-<a name="l00081"></a>00081
-<a name="l00082"></a>00082 c1 = *s;
-<a name="l00083"></a>00083 <span class="keywordflow">if</span> (c1 >= <span class="charliteral">'a'</span>)
-<a name="l00084"></a>00084 c2 = c1;
-<a name="l00085"></a>00085 <span class="keywordflow">else</span>
-<a name="l00086"></a>00086 c2 = <span class="charliteral">'a'</span> + c1 - <span class="charliteral">'A'</span>;
-<a name="l00087"></a>00087
-<a name="l00088"></a>00088 match = 0;
-<a name="l00089"></a>00089 <span class="keywordflow">for</span> (i = 0; i < exts_len; i++) {
-<a name="l00090"></a>00090 <span class="keywordflow">if</span> (exts_pos[i] > 0) {
-<a name="l00091"></a>00091 <span class="keywordtype">char</span> ce;
-<a name="l00092"></a>00092
-<a name="l00093"></a>00093 ce = exts[i].<a class="code" href="structlms__string__size.html#5f4844463b193dadb2286e69200ce8a7">str</a>[exts_pos[i] - 1];
-<a name="l00094"></a>00094 <span class="keywordflow">if</span> (ce == c1 || ce == c2) {
-<a name="l00095"></a>00095 <span class="keywordflow">if</span> (exts_pos[i] == 1)
-<a name="l00096"></a>00096 <span class="keywordflow">return</span> i;
-<a name="l00097"></a>00097 exts_pos[i]--;
-<a name="l00098"></a>00098 match = 1;
-<a name="l00099"></a>00099 } <span class="keywordflow">else</span>
-<a name="l00100"></a>00100 exts_pos[i] = 0;
-<a name="l00101"></a>00101 }
-<a name="l00102"></a>00102 }
-<a name="l00103"></a>00103 <span class="keywordflow">if</span> (!match)
-<a name="l00104"></a>00104 <span class="keywordflow">return</span> -1;
-<a name="l00105"></a>00105 }
-<a name="l00106"></a>00106
-<a name="l00107"></a>00107 <span class="keywordflow">return</span> -1;
-<a name="l00108"></a>00108 }
-</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
+<!-- Generated by Doxygen 1.5.6 -->
+<div class="navigation" id="top">
+ <div class="tabs">
+ <ul>
+ <li><a href="index.html"><span>Main Page</span></a></li>
+ <li><a href="modules.html"><span>Modules</span></a></li>
+ <li><a href="classes.html"><span>Data Structures</span></a></li>
+ <li class="current"><a href="files.html"><span>Files</span></a></li>
+ </ul>
+ </div>
+<h1>src/lib/lightmediascanner_utils.c</h1><a href="lightmediascanner__utils_8c.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
+<a name="l00021"></a>00021 <span class="preprocessor">#include <<a class="code" href="lightmediascanner__utils_8h.html">lightmediascanner_utils.h</a>></span>
+<a name="l00022"></a>00022 <span class="preprocessor">#include <ctype.h></span>
+<a name="l00023"></a>00023 <span class="preprocessor">#include <stdlib.h></span>
+<a name="l00024"></a>00024 <span class="preprocessor">#include <alloca.h></span>
+<a name="l00025"></a>00025
+<a name="l00033"></a>00033 <span class="keywordtype">void</span>
+<a name="l00034"></a><a class="code" href="lightmediascanner__utils_8c.html#086d2449129976541c66a83984bffbe6">00034</a> <a class="code" href="lightmediascanner__utils_8c.html#086d2449129976541c66a83984bffbe6">lms_strstrip</a>(<span class="keywordtype">char</span> *str, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> *p_len)
+<a name="l00035"></a>00035 {
+<a name="l00036"></a>00036 <span class="keywordtype">int</span> i, len;
+<a name="l00037"></a>00037 <span class="keywordtype">char</span> *p;
+<a name="l00038"></a>00038
+<a name="l00039"></a>00039 len = *p_len;
+<a name="l00040"></a>00040
+<a name="l00041"></a>00041 <span class="keywordflow">if</span> (len == 0)
+<a name="l00042"></a>00042 <span class="keywordflow">return</span>;
+<a name="l00043"></a>00043
+<a name="l00044"></a>00044 <span class="keywordflow">if</span> (*str == <span class="charliteral">'\0'</span>) {
+<a name="l00045"></a>00045 *p_len = 0;
+<a name="l00046"></a>00046 <span class="keywordflow">return</span>;
+<a name="l00047"></a>00047 }
+<a name="l00048"></a>00048
+<a name="l00049"></a>00049 p = str + len - 1;
+<a name="l00050"></a>00050 <span class="keywordflow">for</span> (i = len - 1; i >= 0; i--) {
+<a name="l00051"></a>00051 <span class="keywordflow">if</span> (isspace(*p) || *p == <span class="charliteral">'\0'</span>) {
+<a name="l00052"></a>00052 *p = <span class="charliteral">'\0'</span>;
+<a name="l00053"></a>00053 len--;
+<a name="l00054"></a>00054 p--;
+<a name="l00055"></a>00055 } <span class="keywordflow">else</span>
+<a name="l00056"></a>00056 <span class="keywordflow">break</span>;
+<a name="l00057"></a>00057 }
+<a name="l00058"></a>00058 <span class="keywordflow">if</span> (len == 0) {
+<a name="l00059"></a>00059 *p_len = 0;
+<a name="l00060"></a>00060 <span class="keywordflow">return</span>;
+<a name="l00061"></a>00061 }
+<a name="l00062"></a>00062
+<a name="l00063"></a>00063 p = str;
+<a name="l00064"></a>00064 <span class="keywordflow">for</span> (i = 0; i < len; i++) {
+<a name="l00065"></a>00065 <span class="keywordflow">if</span> (isspace(*p))
+<a name="l00066"></a>00066 p++;
+<a name="l00067"></a>00067 <span class="keywordflow">else</span>
+<a name="l00068"></a>00068 <span class="keywordflow">break</span>;
+<a name="l00069"></a>00069 }
+<a name="l00070"></a>00070 len -= i;
+<a name="l00071"></a>00071 <span class="keywordflow">if</span> (len == 0) {
+<a name="l00072"></a>00072 *str = <span class="charliteral">'\0'</span>;
+<a name="l00073"></a>00073 *p_len = 0;
+<a name="l00074"></a>00074 <span class="keywordflow">return</span>;
+<a name="l00075"></a>00075 }
+<a name="l00076"></a>00076
+<a name="l00077"></a>00077 *p_len = len;
+<a name="l00078"></a>00078
+<a name="l00079"></a>00079 <span class="keywordflow">if</span> (str < p)
+<a name="l00080"></a>00080 <span class="keywordflow">for</span> (; len >= 0; len--, str++, p++)
+<a name="l00081"></a>00081 *str = *p;
+<a name="l00082"></a>00082 }
+<a name="l00083"></a>00083
+<a name="l00093"></a>00093 <span class="keywordtype">void</span>
+<a name="l00094"></a><a class="code" href="lightmediascanner__utils_8c.html#45d15c8bfeddaef0d5b1d0bd9ecc0c79">00094</a> <a class="code" href="lightmediascanner__utils_8c.html#45d15c8bfeddaef0d5b1d0bd9ecc0c79">lms_strstrip_and_free</a>(<span class="keywordtype">char</span> **p_str, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> *p_len)
+<a name="l00095"></a>00095 {
+<a name="l00096"></a>00096 <span class="keywordflow">if</span> (!*p_str)
+<a name="l00097"></a>00097 <span class="keywordflow">return</span>;
+<a name="l00098"></a>00098
+<a name="l00099"></a>00099 <a class="code" href="lightmediascanner__utils_8c.html#086d2449129976541c66a83984bffbe6">lms_strstrip</a>(*p_str, p_len);
+<a name="l00100"></a>00100 <span class="keywordflow">if</span> (*p_len == 0) {
+<a name="l00101"></a>00101 free(*p_str);
+<a name="l00102"></a>00102 *p_str = NULL;
+<a name="l00103"></a>00103 }
+<a name="l00104"></a>00104 }
+<a name="l00105"></a>00105
+<a name="l00113"></a>00113 <span class="keywordtype">void</span>
+<a name="l00114"></a><a class="code" href="lightmediascanner__utils_8h.html#5a7e5da69500a12f447a77177dbb6e0d">00114</a> <a class="code" href="lightmediascanner__utils_8c.html#9ed157dee5c16f4c62c5ae6e281580cf">lms_string_size_strip_and_free</a>(<span class="keyword">struct</span> <a class="code" href="structlms__string__size.html">lms_string_size</a> *p)
+<a name="l00115"></a>00115 {
+<a name="l00116"></a>00116 <span class="keywordflow">if</span> (!p-><a class="code" href="structlms__string__size.html#5f4844463b193dadb2286e69200ce8a7">str</a>)
+<a name="l00117"></a>00117 <span class="keywordflow">return</span>;
+<a name="l00118"></a>00118
+<a name="l00119"></a>00119 <a class="code" href="lightmediascanner__utils_8c.html#086d2449129976541c66a83984bffbe6">lms_strstrip</a>(p-><a class="code" href="structlms__string__size.html#5f4844463b193dadb2286e69200ce8a7">str</a>, &p-><a class="code" href="structlms__string__size.html#fc37b712d71c2010e655bbd4f0a22e96">len</a>);
+<a name="l00120"></a>00120 <span class="keywordflow">if</span> (p-><a class="code" href="structlms__string__size.html#fc37b712d71c2010e655bbd4f0a22e96">len</a> == 0) {
+<a name="l00121"></a>00121 free(p-><a class="code" href="structlms__string__size.html#5f4844463b193dadb2286e69200ce8a7">str</a>);
+<a name="l00122"></a>00122 p-><a class="code" href="structlms__string__size.html#5f4844463b193dadb2286e69200ce8a7">str</a> = NULL;
+<a name="l00123"></a>00123 }
+<a name="l00124"></a>00124 }
+<a name="l00125"></a>00125
+<a name="l00126"></a>00126
+<a name="l00137"></a>00137 <span class="keywordtype">int</span>
+<a name="l00138"></a><a class="code" href="lightmediascanner__utils_8c.html#71ee8b57cf7c5eba8ec0593e756d2529">00138</a> <a class="code" href="lightmediascanner__utils_8c.html#71ee8b57cf7c5eba8ec0593e756d2529">lms_which_extension</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *name, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> name_len, <span class="keyword">const</span> <span class="keyword">struct</span> <a class="code" href="structlms__string__size.html">lms_string_size</a> *exts, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> exts_len) {
+<a name="l00139"></a>00139 <span class="keywordtype">int</span> i;
+<a name="l00140"></a>00140 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> *exts_pos;
+<a name="l00141"></a>00141 <span class="keyword">const</span> <span class="keywordtype">char</span> *s;
+<a name="l00142"></a>00142
+<a name="l00143"></a>00143 exts_pos = alloca(exts_len * <span class="keyword">sizeof</span>(*exts_pos));
+<a name="l00144"></a>00144 <span class="keywordflow">for</span> (i = 0; i < exts_len; i++)
+<a name="l00145"></a>00145 exts_pos[i] = exts[i].len;
+<a name="l00146"></a>00146
+<a name="l00147"></a>00147 <span class="keywordflow">for</span> (s = name + name_len - 1; s >= name; s--) {
+<a name="l00148"></a>00148 <span class="keywordtype">int</span> i, match;
+<a name="l00149"></a>00149 <span class="keywordtype">char</span> c1, c2;
+<a name="l00150"></a>00150
+<a name="l00151"></a>00151 c1 = *s;
+<a name="l00152"></a>00152 <span class="keywordflow">if</span> (c1 >= <span class="charliteral">'a'</span>)
+<a name="l00153"></a>00153 c2 = c1;
+<a name="l00154"></a>00154 <span class="keywordflow">else</span>
+<a name="l00155"></a>00155 c2 = <span class="charliteral">'a'</span> + c1 - <span class="charliteral">'A'</span>;
+<a name="l00156"></a>00156
+<a name="l00157"></a>00157 match = 0;
+<a name="l00158"></a>00158 <span class="keywordflow">for</span> (i = 0; i < exts_len; i++) {
+<a name="l00159"></a>00159 <span class="keywordflow">if</span> (exts_pos[i] > 0) {
+<a name="l00160"></a>00160 <span class="keywordtype">char</span> ce;
+<a name="l00161"></a>00161
+<a name="l00162"></a>00162 ce = exts[i].<a class="code" href="structlms__string__size.html#5f4844463b193dadb2286e69200ce8a7">str</a>[exts_pos[i] - 1];
+<a name="l00163"></a>00163 <span class="keywordflow">if</span> (ce == c1 || ce == c2) {
+<a name="l00164"></a>00164 <span class="keywordflow">if</span> (exts_pos[i] == 1)
+<a name="l00165"></a>00165 <span class="keywordflow">return</span> i;
+<a name="l00166"></a>00166 exts_pos[i]--;
+<a name="l00167"></a>00167 match = 1;
+<a name="l00168"></a>00168 } <span class="keywordflow">else</span>
+<a name="l00169"></a>00169 exts_pos[i] = 0;
+<a name="l00170"></a>00170 }
+<a name="l00171"></a>00171 }
+<a name="l00172"></a>00172 <span class="keywordflow">if</span> (!match)
+<a name="l00173"></a>00173 <span class="keywordflow">return</span> -1;
+<a name="l00174"></a>00174 }
+<a name="l00175"></a>00175
+<a name="l00176"></a>00176 <span class="keywordflow">return</span> -1;
+<a name="l00177"></a>00177 }
+</pre></div></div>
+<hr size="1"><address style="text-align: right;"><small>Generated on Sun Oct 5 12:24:53 2008 for Light Media Scanner by
<a href="http://www.doxygen.org/index.html">
-<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.2 </small></address>
+<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
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