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git-svn-id: https://pupnp.svn.sourceforge.net/svnroot/pupnp/trunk@45 119443c7-1b9e-41f8-b6fc-b9c35fce742c
67 lines
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67 lines
3.0 KiB
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<TITLE>EXPORT_SPEC int UpnpOpenHttpGetEx</TITLE>
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<H2>EXPORT_SPEC int <A HREF="#DOC.DOCU">UpnpOpenHttpGetEx</A></H2><H2>( IN const char* url,<BR> IN OUT void** handle,<BR> IN OUT char** contentType,<BR> IN OUT int* contentLength,<BR> IN OUT int* httpStatus,<BR> IN int lowRange,<BR> IN int highRange,<BR> IN int timeout )</H2><BLOCKQUOTE><B>UpnpOpenHttpGetEx</B> gets specified number of bytes from a file specified in the URL.</BLOCKQUOTE>
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<A NAME="DOC.DOCU"></A>
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<HR>
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<H2>Documentation</H2>
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<BLOCKQUOTE><B>UpnpOpenHttpGetEx</B> gets specified number of bytes from a file
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specified in the URL. The number of bytes is specified through a low
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count and a high count which are passed as a range of bytes for the
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request. The SDK allocates the memory for <B>handle</B> and
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<B>contentType</B>, the application is responsible for freeing this memory.
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<P></BLOCKQUOTE>
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<DL><DT><DT><B>Parameters:</B><DD><B>url</B> - The URL of the item to get.
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<BR><B>handle</B> - A pointer to store the handle for
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this connection.
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<BR><B>contentType</B> - A buffer to store the media type of the
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item.
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<BR><B>contentLength</B> - A buffer to store the length of the
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item.
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<BR><B>httpStatus</B> - The status returned on receiving a
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response message from the remote
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server.
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<BR><B>lowRange</B> - An integer value representing the low
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end of a range to retrieve.
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<BR><B>highRange</B> - An integer value representing the high
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end of a range to retrieve.
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<BR><B>timeout</B> - A time out value sent with the request
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during which a response is expected
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from the server, failing which, an
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error is reported back to the user. <BR><DT><B>Returns:</B><DD> [int] An integer representing one of the following:
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<UL>
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<LI> <TT>UPNP_E_SUCCESS</TT>: The operation completed successfully.
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<LI> <TT>UPNP_E_INVALID_PARAM</TT>: Either <B>url</B>, <B>handle</B>,
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<B>contentType</B>, <B>contentLength</B> or <B>httpStatus</B>
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is not a valid pointer.
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<LI> <TT>UPNP_E_INVALID_URL</TT>: The <B>url</B> is not a valid
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URL.
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<LI> <TT>UPNP_E_OUTOF_MEMORY</TT>: Insufficient resources exist to
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download this file.
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<LI> <TT>UPNP_E_NETWORK_ERROR</TT>: A network error occurred.
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<LI> <TT>UPNP_E_SOCKET_WRITE</TT>: An error or timeout occurred writing
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to a socket.
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<LI> <TT>UPNP_E_SOCKET_READ</TT>: An error or timeout occurred reading
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from a socket.
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<LI> <TT>UPNP_E_SOCKET_BIND</TT>: An error occurred binding a socket.
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<LI> <TT>UPNP_E_SOCKET_CONNECT</TT>: An error occurred connecting a
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socket.
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<LI> <TT>UPNP_E_OUTOF_SOCKET</TT>: Too many sockets are currently
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allocated.
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<LI> <TT>UPNP_E_BAD_RESPONSE</TT>: A bad response was received from the
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remote server.
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</UL>
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<BR><DD></DL><P><P><I><A HREF="index.html">Alphabetic index</A></I></P><HR>
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<BR>
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This page was generated with the help of <A HREF="http://docpp.sourceforge.net">DOC++</A>.
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