group__osip__via.html

关于OSIP协议栈开发的一个很有用的东东～～～

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<hr><h2>Typedef Documentation</h2>
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          <td class="md" nowrap valign="top"> <a class="el" href="structosip__via.html">osip_via_t</a>          </td>
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Structure for Via headers.     </td>
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<hr><h2>Function Documentation</h2>
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          <td class="md" nowrap valign="top"> int osip_via_clone           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const <a class="el" href="structosip__via.html">osip_via_t</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>header</em>, </td>
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          <td class="md" nowrap><a class="el" href="structosip__via.html">osip_via_t</a> **&nbsp;</td>
          <td class="mdname" nowrap> <em>dest</em></td>
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Clone a Via element. <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>header</em>&nbsp;</td><td>The element to work on. </td></tr>
    <tr><td></td><td valign=top><em>dest</em>&nbsp;</td><td>A pointer on the copy of the element. </td></tr>
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          <td class="md" nowrap valign="top"> void osip_via_free           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="structosip__via.html">osip_via_t</a> *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>header</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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Free a Via element. <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>header</em>&nbsp;</td><td>The element to work on. </td></tr>
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          <td class="md" nowrap valign="top"> int osip_via_init           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="structosip__via.html">osip_via_t</a> **&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>header</em>          </td>
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Allocate a Via element. <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>header</em>&nbsp;</td><td>The element to work on. </td></tr>
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          <td class="md" nowrap valign="top"> int osip_via_match           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="structosip__via.html">osip_via_t</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>via1</em>, </td>
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          <td class="md" nowrap><a class="el" href="structosip__via.html">osip_via_t</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>via2</em></td>
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Check if the Via headers match. NOTE: THIS IS AN INTERNAL METHOD ONLY <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>via1</em>&nbsp;</td><td>The first Via header. </td></tr>
    <tr><td></td><td valign=top><em>via2</em>&nbsp;</td><td>The second Via header. </td></tr>
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          <td class="md" nowrap valign="top"> int osip_via_parse           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="structosip__via.html">osip_via_t</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>header</em>, </td>
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          <td class="md" nowrap>const char *&nbsp;</td>
          <td class="mdname" nowrap> <em>hvalue</em></td>
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Parse a Via element. <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>header</em>&nbsp;</td><td>The element to work on. </td></tr>
    <tr><td></td><td valign=top><em>hvalue</em>&nbsp;</td><td>The string to parse. </td></tr>
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          <td class="md" nowrap valign="top"> int osip_via_to_str           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const <a class="el" href="structosip__via.html">osip_via_t</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>header</em>, </td>
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          <td class="md" nowrap>char **&nbsp;</td>
          <td class="mdname" nowrap> <em>dest</em></td>
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Get a string representation of a Via element. <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>header</em>&nbsp;</td><td>The element to work on. </td></tr>
    <tr><td></td><td valign=top><em>dest</em>&nbsp;</td><td>A pointer on the new allocated string. </td></tr>
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          <td class="md" nowrap valign="top"> char* via_get_comment           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="structosip__via.html">osip_via_t</a> *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>header</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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Get the comment from a Via header. <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>header</em>&nbsp;</td><td>The element to work on. </td></tr>
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          <td class="md" nowrap valign="top"> char* via_get_host           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="structosip__via.html">osip_via_t</a> *&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>header</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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Get the host from a Via header. <dl compact><dt><b>Parameters:</b></dt><dd>
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