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Stream mp3 files over the net using apache and a web browser. Look at the SC. Colors can be changed.

Johan Örn
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stream mp3 files securely over the net using apache and a web browser. I was looking for a good stream script but came up with empty hands. Here is the result!

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<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=windows-1252">
<META NAME="Generator" CONTENT="Microsoft Word 97">
<TITLE>//declare the DLL import functions [DllImport("netapi32</title>
</head>
<BODY>
<FONT FACE="Lucida Console" COLOR="#008000"><P>//Coded by Eugene E. Zhukovsky, 8.21.2002</p>
<P>//declare the DLL import functions</font><FONT FACE="Lucida Console"> </p>
<P>[DllImport("mpr.dll", CharSet=CharSet.Auto)]</p>
</font><FONT FACE="Lucida Console" COLOR="#0000ff"><P>public</font><FONT FACE="Lucida Console"> </font><FONT FACE="Lucida Console" COLOR="#0000ff">static</font><FONT FACE="Lucida Console"> </font><FONT FACE="Lucida Console" COLOR="#0000ff">extern</font><FONT FACE="Lucida Console"> </font><FONT FACE="Lucida Console" COLOR="#0000ff">int</font><FONT FACE="Lucida Console"> WNetEnumResource(</p>
<P>IntPtr hEnum, </p>
</font><FONT FACE="Lucida Console" COLOR="#0000ff"><P>ref</font><FONT FACE="Lucida Console"> </font><FONT FACE="Lucida Console" COLOR="#0000ff">int</font><FONT FACE="Lucida Console"> lpcCount,</p>
<P>	IntPtr lpBuffer, </p>
</font><FONT FACE="Lucida Console" COLOR="#0000ff"><P>ref</font><FONT FACE="Lucida Console"> </font><FONT FACE="Lucida Console" COLOR="#0000ff">int</font><FONT FACE="Lucida Console"> lpBufferSize );</p>
<P>[DllImport("mpr.dll", CharSet=CharSet.Auto)]</p>
</font><FONT FACE="Lucida Console" COLOR="#0000ff"><P>public</font><FONT FACE="Lucida Console"> </font><FONT FACE="Lucida Console" COLOR="#0000ff">static</font><FONT FACE="Lucida Console"> </font><FONT FACE="Lucida Console" COLOR="#0000ff">extern</font><FONT FACE="Lucida Console"> </font><FONT FACE="Lucida Console" COLOR="#0000ff">int</font><FONT FACE="Lucida Console"> WNetOpenEnum(</p>
<P>RESOURCE_SCOPE dwScope, </p>
<P>	RESOURCE_TYPE dwType,</p>
<P>	RESOURCE_USAGE dwUsage, </p>
<P>	[MarshalAs(UnmanagedType.AsAny)][In] Object lpNetResource, </p>
<P>	</font><FONT FACE="Lucida Console" COLOR="#0000ff">out</font><FONT FACE="Lucida Console"> IntPtr lphEnum);</p>
</font><FONT SIZE=2><P> </p>
</font><FONT FACE="Lucida Console"><P>[DllImport("mpr.dll", CharSet=CharSet.Auto)]</p>
</font><FONT FACE="Lucida Console" COLOR="#0000ff"><P>public</font><FONT FACE="Lucida Console"> </font><FONT FACE="Lucida Console" COLOR="#0000ff">static</font><FONT FACE="Lucida Console"> </font><FONT FACE="Lucida Console" COLOR="#0000ff">extern</font><FONT FACE="Lucida Console"> </font><FONT FACE="Lucida Console" COLOR="#0000ff">int</font><FONT FACE="Lucida Console"> WNetCloseEnum( IntPtr hEnum );</p>
</font><FONT SIZE=2>
</font><FONT FACE="Lucida Console" COLOR="#008000"><P>//declare the structures to hold info</p>
</font><FONT FACE="Lucida Console" COLOR="#0000ff">
<P>public</font><FONT FACE="Lucida Console"> </font><FONT FACE="Lucida Console" COLOR="#0000ff">enum</font><FONT FACE="Lucida Console"> RESOURCE_SCOPE</p>
<P>{</p>
<P>	RESOURCE_CONNECTED = 0x00000001,</p>
<P>	RESOURCE_GLOBALNET = 0x00000002,</p>
<P>	RESOURCE_REMEMBERED = 0x00000003,</p>
<P>	RESOURCE_RECENT  = 0x00000004,</p>
<P>	RESOURCE_CONTEXT  = 0x00000005</p>
<P>}</p>
</font><FONT FACE="Lucida Console" COLOR="#0000ff"><P>public</font><FONT FACE="Lucida Console"> </font><FONT FACE="Lucida Console" COLOR="#0000ff">enum</font><FONT FACE="Lucida Console"> RESOURCE_TYPE</p>
<P>{</p>
<P>	RESOURCETYPE_ANY  = 0x00000000,</p>
<P>	RESOURCETYPE_DISK  = 0x00000001,</p>
<P>	RESOURCETYPE_PRINT = 0x00000002,</p>
<P>	RESOURCETYPE_RESERVED = 0x00000008,</p>
<P>}</p>
</font><FONT FACE="Lucida Console" COLOR="#0000ff"><P>public</font><FONT FACE="Lucida Console"> </font><FONT FACE="Lucida Console" COLOR="#0000ff">enum</font><FONT FACE="Lucida Console"> RESOURCE_USAGE</p>
<P>{</p>
<P>	RESOURCEUSAGE_CONNECTABLE =0x00000001,</p>
<P>	RESOURCEUSAGE_CONTAINER  =0x00000002,</p>
<P>	RESOURCEUSAGE_NOLOCALDEVICE =0x00000004,</p>
<P>	RESOURCEUSAGE_SIBLING  =0x00000008,</p>
<P>	RESOURCEUSAGE_ATTACHED  =0x00000010,</p><DIR>
<DIR>
<P>	RESOURCEUSAGE_ALL   =(RESOURCEUSAGE_CONNECTABLE | RESOURCEUSAGE_CONTAINER | RESOURCEUSAGE_ATTACHED),</p></dir>
</dir>
<P>}</p>
</font><FONT FACE="Lucida Console" COLOR="#0000ff"><P>public</font><FONT FACE="Lucida Console"> </font><FONT FACE="Lucida Console" COLOR="#0000ff">enum</font><FONT FACE="Lucida Console"> RESOURCE_DISPLAYTYPE</p>
<P>{</p>
<P>	RESOURCEDISPLAYTYPE_GENERIC  = 0x00000000,</p>
<P>	RESOURCEDISPLAYTYPE_DOMAIN  = 0x00000001,</p>
<P>	RESOURCEDISPLAYTYPE_SERVER  = 0x00000002,</p>
<P>	RESOURCEDISPLAYTYPE_SHARE  = 0x00000003,</p>
<P>	RESOURCEDISPLAYTYPE_FILE   = 0x00000004,</p>
<P>	RESOURCEDISPLAYTYPE_GROUP  = 0x00000005,</p>
<P>	RESOURCEDISPLAYTYPE_NETWORK  = 0x00000006,</p>
<P>	RESOURCEDISPLAYTYPE_ROOT   = 0x00000007,</p>
<P>	RESOURCEDISPLAYTYPE_SHAREADMIN = 0x00000008,</p>
<P>	RESOURCEDISPLAYTYPE_DIRECTORY = 0x00000009,</p>
<P>	RESOURCEDISPLAYTYPE_TREE   = 0x0000000A,</p>
<P>	RESOURCEDISPLAYTYPE_NDSCONTAINER = 0x0000000B</p>
<P>}</p>
</font><FONT SIZE=2>
</font><FONT FACE="Lucida Console" COLOR="#0000ff"><P>public</font><FONT FACE="Lucida Console"> </font><FONT FACE="Lucida Console" COLOR="#0000ff">struct</font><FONT FACE="Lucida Console"> NETRESOURCE</p>
<P>{</p>
<P>	</font><FONT FACE="Lucida Console" COLOR="#0000ff">public</font><FONT FACE="Lucida Console"> RESOURCE_SCOPE		dwScope;</p>
<P>	</font><FONT FACE="Lucida Console" COLOR="#0000ff">public</font><FONT FACE="Lucida Console"> RESOURCE_TYPE		dwType;</p>
<P>	</font><FONT FACE="Lucida Console" COLOR="#0000ff">public</font><FONT FACE="Lucida Console"> RESOURCE_DISPLAYTYPE	dwDisplayType;</p>
<P>	</font><FONT FACE="Lucida Console" COLOR="#0000ff">public</font><FONT FACE="Lucida Console"> RESOURCE_USAGE		dwUsage;</p>
<P>	[MarshalAs(System.Runtime.InteropServices.UnmanagedType.LPTStr)]	</font><FONT FACE="Lucida Console" COLOR="#0000ff">public</font><FONT FACE="Lucida Console"> </font><FONT FACE="Lucida Console" COLOR="#0000ff">string</font><FONT FACE="Lucida Console"> lpLocalName;</p>
<P>	[MarshalAs(System.Runtime.InteropServices.UnmanagedType.LPTStr)]	</font><FONT FACE="Lucida Console" COLOR="#0000ff">public</font><FONT FACE="Lucida Console"> </font><FONT FACE="Lucida Console" COLOR="#0000ff">string</font><FONT FACE="Lucida Console"> lpRemoteName;</p>
<P>	[MarshalAs(System.Runtime.InteropServices.UnmanagedType.LPTStr)]	</font><FONT FACE="Lucida Console" COLOR="#0000ff">public</font><FONT FACE="Lucida Console"> </font><FONT FACE="Lucida Console" COLOR="#0000ff">string</font><FONT FACE="Lucida Console"> lpComment;</p>
<P>	[MarshalAs(System.Runtime.InteropServices.UnmanagedType.LPTStr)]	</font><FONT FACE="Lucida Console" COLOR="#0000ff">public</font><FONT FACE="Lucida Console"> </font><FONT FACE="Lucida Console" COLOR="#0000ff">string</font><FONT FACE="Lucida Console"> lpProvider;</p>
<P>}</p>
</font><FONT SIZE=2>
</font><FONT FACE="Lucida Console" COLOR="#008000"><P>//the function we'll be calling</p>
</font><FONT FACE="Lucida Console" COLOR="#0000ff"><P>public</font><FONT FACE="Lucida Console"> </font><FONT FACE="Lucida Console" COLOR="#0000ff">static</font><FONT FACE="Lucida Console"> </font><FONT FACE="Lucida Console" COLOR="#0000ff">void</font><FONT FACE="Lucida Console"> WNETOE(Object o)</p>
<P>{</p>
<P>	</font><FONT FACE="Lucida Console" COLOR="#0000ff">int</font><FONT FACE="Lucida Console"> iRet;</p>
<P>	IntPtr ptrHandle = </font><FONT FACE="Lucida Console" COLOR="#0000ff">new</font><FONT FACE="Lucida Console"> IntPtr();</p>
<P>	</font><FONT FACE="Lucida Console" COLOR="#0000ff">try</p>
</font><FONT FACE="Lucida Console"><P>	{</p>
<P>				</p>
<P>		iRet =WNetOpenEnum( </p>
<P>			RESOURCE_SCOPE.RESOURCE_GLOBALNET, </p>
<P>			RESOURCE_TYPE.RESOURCETYPE_ANY,</p>
<P>			RESOURCE_USAGE.RESOURCEUSAGE_ALL, </p>
<P>			o, </p>
<P>			</font><FONT FACE="Lucida Console" COLOR="#0000ff">out</font><FONT FACE="Lucida Console"> ptrHandle );</p>
<P>		</font><FONT FACE="Lucida Console" COLOR="#0000ff">if</font><FONT FACE="Lucida Console">( iRet != 0 )</p>
<P>		{ </p>
<P>			</font><FONT FACE="Lucida Console" COLOR="#0000ff">return</font><FONT FACE="Lucida Console">; </p>
<P>		}</p>
<P>		</font><FONT FACE="Lucida Console" COLOR="#0000ff">int</font><FONT FACE="Lucida Console"> entries;</p>
<P>		</font><FONT FACE="Lucida Console" COLOR="#0000ff">int</font><FONT FACE="Lucida Console"> buffer = 16384;</p>
<P>		IntPtr ptrBuffer = Marshal.AllocHGlobal( buffer );</p>
<P>		NETRESOURCE nr;</p>
<P>		</font><FONT FACE="Lucida Console" COLOR="#0000ff">for</font><FONT FACE="Lucida Console">(;;)</p>
<P>		{</p>
<P>			entries = -1;</p>
<P>			buffer = 16384;</p>
<P>			iRet =WNetEnumResource( ptrHandle, </font><FONT FACE="Lucida Console" COLOR="#0000ff">ref</font><FONT FACE="Lucida Console"> entries, ptrBuffer, </font><FONT FACE="Lucida Console" COLOR="#0000ff">ref</font><FONT FACE="Lucida Console"> buffer );</p>
<P>			</font><FONT FACE="Lucida Console" COLOR="#0000ff">if</font><FONT FACE="Lucida Console">( (iRet != 0) || (entries < 1) )</p>
<P>			{</p>
<P>				</font><FONT FACE="Lucida Console" COLOR="#0000ff">break</font><FONT FACE="Lucida Console">;</p>
<P>			}</p>
<P>			Int32 ptr = ptrBuffer.ToInt32();</p>
<P>			</font><FONT FACE="Lucida Console" COLOR="#0000ff">for</font><FONT FACE="Lucida Console">( </font><FONT FACE="Lucida Console" COLOR="#0000ff">int</font><FONT FACE="Lucida Console"> i = 0; i < entries; i++ )</p>
<P>			{</p>
<P>				nr = (NETRESOURCE)Marshal.PtrToStructure( </font><FONT FACE="Lucida Console" COLOR="#0000ff">new</font><FONT FACE="Lucida Console"> IntPtr(ptr), </font><FONT FACE="Lucida Console" COLOR="#0000ff">typeof</font><FONT FACE="Lucida Console">(NETRESOURCE) );</p>
<P>											</font><FONT FACE="Lucida Console" COLOR="#0000ff">if</font><FONT FACE="Lucida Console">(RESOURCE_USAGE.RESOURCEUSAGE_CONTAINER == (nr.dwUsage</p>
<P>							& RESOURCE_USAGE.RESOURCEUSAGE_CONTAINER))</p>
<P>			{</p>
</font><FONT FACE="Lucida Console" COLOR="#008000"><P>//call recursively to get all entries in a container</p>
</font><FONT FACE="Lucida Console"><P>				WNETOE(nr);</p>
<P>			}</p>
<P>				ptr += Marshal.SizeOf( nr );</p>
<P>Console.WriteLine( " {0} : LocalName='{1}' RemoteName='{2}'",</p>
<P>nr.dwDisplayType.ToString(), nr.lpLocalName, nr.lpRemoteName );</p>
<P>				}</p>
<P>		}</p>
<P>		Marshal.FreeHGlobal( ptrBuffer );</p>
<P>		iRet =WNetCloseEnum( ptrHandle );</p>
<P>	}</p>
<P>	</font><FONT FACE="Lucida Console" COLOR="#0000ff">catch</font><FONT FACE="Lucida Console">(Exception e)</p>
<P>	{</p>
<P>	}</p>
<P>}</p>
</font><FONT FACE="Lucida Console" COLOR="#008000">
<P>//now call the function passing a null</p>
</font><FONT FACE="Lucida Console" COLOR="#0000ff">
</font><FONT FACE="Lucida Console"><P>WNETOE(null);</p>
</font><FONT SIZE=2>
</font><FONT FACE="Lucida Console" COLOR="#008000"><P>//here's some possible error codes</p>
</font><FONT FACE="Lucida Console" COLOR="#0000ff">
<P>public</font><FONT FACE="Lucida Console"> </font><FONT FACE="Lucida Console" COLOR="#0000ff">enum</font><FONT FACE="Lucida Console"> NERR</p>
<P>{</p>
<P>	NERR_Success	= 0,  </font><FONT FACE="Lucida Console" COLOR="#008000">/* Success */</p>
</font><FONT FACE="Lucida Console"><P>	ERROR_MORE_DATA = 234, </font><FONT FACE="Lucida Console" COLOR="#008000">// dderror</p>
</font><FONT FACE="Lucida Console"><P>	ERROR_NO_BROWSER_SERVERS_FOUND = 6118,</p>
<P>	ERROR_INVALID_LEVEL	= 124,</p>
<P>	ERROR_ACCESS_DENIED	= 5,</p>
<P>	ERROR_INVALID_PARAMETER	= 87,</p>
<P>	ERROR_NOT_ENOUGH_MEMORY	= 8,</p>
<P>	ERROR_NETWORK_BUSY	= 54,</p>
<P>	ERROR_BAD_NETPATH	= 53,</p>
<P>	ERROR_NO_NETWORK = 1222,</p>
<P>	ERROR_INVALID_HANDLE_STATE = 1609,</p>
<P>	ERROR_EXTENDED_ERROR  = 1208</p>
<P>}</p></font></body>
</html>
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