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<h1>Search<br>
<small>
[<a class="el" href="group__Cache.html">Cache</a>]</small>
</h1>Search the Teletext page cache.
<a href="#_details">More...</a>
<p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Typedefs</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g0100d81e5ac9ed6d9056ca725f5e7cdd"></a><!-- doxytag: member="Search::vbi_search" ref="g0100d81e5ac9ed6d9056ca725f5e7cdd" args="" -->
typedef struct <a class="el" href="group__Search.html#g0100d81e5ac9ed6d9056ca725f5e7cdd">vbi_search</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__Search.html#g0100d81e5ac9ed6d9056ca725f5e7cdd">vbi_search</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Opaque search context. <br></td></tr>
<tr><td colspan="2"><br><h2>Enumerations</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">enum </td><td class="memItemRight" valign="bottom"><a class="el" href="group__Search.html#g32cfe12eb9cbd23ee3a972ecc678a75a">vbi_search_status</a> { <br>
<a class="el" href="group__Search.html#gg32cfe12eb9cbd23ee3a972ecc678a75a644d544ee96768f3e46e4da1dd928d13">VBI_SEARCH_ERROR</a> = -3,
<br>
<a class="el" href="group__Search.html#gg32cfe12eb9cbd23ee3a972ecc678a75a5b44d23d1909bf92a4381b88fe6fdbbf">VBI_SEARCH_CACHE_EMPTY</a>,
<br>
<a class="el" href="group__Search.html#gg32cfe12eb9cbd23ee3a972ecc678a75a7249d87f362cb808eb442498409dc5ba">VBI_SEARCH_CANCELED</a>,
<br>
<a class="el" href="group__Search.html#gg32cfe12eb9cbd23ee3a972ecc678a75a73842cc78e2fb97059e2fabf5c6e69de">VBI_SEARCH_NOT_FOUND</a> = 0,
<br>
<a class="el" href="group__Search.html#gg32cfe12eb9cbd23ee3a972ecc678a75ad27f98e1ac2798333fb721f0ec58a42c">VBI_SEARCH_SUCCESS</a>
<br>
}</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return codes of the vbi_search_next() function. <a href="group__Search.html#g32cfe12eb9cbd23ee3a972ecc678a75a">More...</a><br></td></tr>
<tr><td colspan="2"><br><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="gbf8a91f6c2b1adf3b410e1179cbaf2bf"></a><!-- doxytag: member="Search::vbi_search_new" ref="gbf8a91f6c2b1adf3b410e1179cbaf2bf" args="(vbi_decoder *vbi, vbi_pgno pgno, vbi_subno subno, uint16_t *pattern, vbi_bool casefold, vbi_bool regexp, int(*progress)(vbi_page *pg))" -->
<a class="el" href="group__Search.html#g0100d81e5ac9ed6d9056ca725f5e7cdd">vbi_search</a> * </td><td class="memItemRight" valign="bottom"><b>vbi_search_new</b> (vbi_decoder *vbi, <a class="el" href="group__HiDec.html#g8711c9b42b61d518b7f79e941fe94eb1">vbi_pgno</a> pgno, <a class="el" href="group__HiDec.html#g06ee2e75548bbd0fcca06a71395c940e">vbi_subno</a> subno, uint16_t *pattern, vbi_bool casefold, vbi_bool regexp, int(*progress)(<a class="el" href="structvbi__page.html">vbi_page</a> *pg))</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="gbd875dfeeff00a774e3e78f8d395767a"></a><!-- doxytag: member="Search::vbi_search_delete" ref="gbd875dfeeff00a774e3e78f8d395767a" args="(vbi_search *search)" -->
void </td><td class="memItemRight" valign="bottom"><b>vbi_search_delete</b> (<a class="el" href="group__Search.html#g0100d81e5ac9ed6d9056ca725f5e7cdd">vbi_search</a> *search)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="g3d9a7b9d687238776344cca80740050e"></a><!-- doxytag: member="Search::vbi_search_next" ref="g3d9a7b9d687238776344cca80740050e" args="(vbi_search *search, vbi_page **pg, int dir)" -->
<a class="el" href="group__Search.html#g32cfe12eb9cbd23ee3a972ecc678a75a">vbi_search_status</a> </td><td class="memItemRight" valign="bottom"><b>vbi_search_next</b> (<a class="el" href="group__Search.html#g0100d81e5ac9ed6d9056ca725f5e7cdd">vbi_search</a> *search, <a class="el" href="structvbi__page.html">vbi_page</a> **pg, int dir)</td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Search the Teletext page cache. <hr><h2>Enumeration Type Documentation</h2>
<a class="anchor" name="g32cfe12eb9cbd23ee3a972ecc678a75a"></a><!-- doxytag: member="search.h::vbi_search_status" ref="g32cfe12eb9cbd23ee3a972ecc678a75a" args="" -->
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<td class="memname">enum <a class="el" href="group__Search.html#g32cfe12eb9cbd23ee3a972ecc678a75a">vbi_search_status</a> </td>
</tr>
</table>
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<p>
Return codes of the vbi_search_next() function.
<p>
<dl compact><dt><b>Enumerator: </b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"><em><a class="anchor" name="gg32cfe12eb9cbd23ee3a972ecc678a75a644d544ee96768f3e46e4da1dd928d13"></a><!-- doxytag: member="VBI_SEARCH_ERROR" ref="gg32cfe12eb9cbd23ee3a972ecc678a75a644d544ee96768f3e46e4da1dd928d13" args="" -->VBI_SEARCH_ERROR</em> </td><td>
Pattern not found, <em>pg</em> is invalid. Another vbi_search_next() will restart from the original starting point. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="gg32cfe12eb9cbd23ee3a972ecc678a75a5b44d23d1909bf92a4381b88fe6fdbbf"></a><!-- doxytag: member="VBI_SEARCH_CACHE_EMPTY" ref="gg32cfe12eb9cbd23ee3a972ecc678a75a5b44d23d1909bf92a4381b88fe6fdbbf" args="" -->VBI_SEARCH_CACHE_EMPTY</em> </td><td>
The search has been canceled by the progress function. <em>pg</em> points to the current page as in success case, except for the highlighting. Another vbi_search_next() continues from this page. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="gg32cfe12eb9cbd23ee3a972ecc678a75a7249d87f362cb808eb442498409dc5ba"></a><!-- doxytag: member="VBI_SEARCH_CANCELED" ref="gg32cfe12eb9cbd23ee3a972ecc678a75a7249d87f362cb808eb442498409dc5ba" args="" -->VBI_SEARCH_CANCELED</em> </td><td>
No pages in the cache, <em>pg</em> is invalid. </td></tr>
<tr><td valign="top"><em><a class="anchor" name="gg32cfe12eb9cbd23ee3a972ecc678a75a73842cc78e2fb97059e2fabf5c6e69de"></a><!-- doxytag: member="VBI_SEARCH_NOT_FOUND" ref="gg32cfe12eb9cbd23ee3a972ecc678a75a73842cc78e2fb97059e2fabf5c6e69de" args="" -->VBI_SEARCH_NOT_FOUND</em> </td><td>
Some error occured, condition unclear. Call vbi_search_delete(). </td></tr>
<tr><td valign="top"><em><a class="anchor" name="gg32cfe12eb9cbd23ee3a972ecc678a75ad27f98e1ac2798333fb721f0ec58a42c"></a><!-- doxytag: member="VBI_SEARCH_SUCCESS" ref="gg32cfe12eb9cbd23ee3a972ecc678a75ad27f98e1ac2798333fb721f0ec58a42c" args="" -->VBI_SEARCH_SUCCESS</em> </td><td>
Pattern found. <em>pg</em> points to the page ready for display with the pattern highlighted, <em>pg->pgno</em> etc. </td></tr>
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x86_64
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media
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