    /*====================================================================*
     *
     *   NODE * xmlopen (char const * filename);
     *
     *   node.h
     *
     *   open an XML file and return the parse tree root;
     *
     *   the entire file is read into a buffer associated with the text
     *   member in the root node; the buffer is then split into strings
     *   referenced by child nodes, forming a hierarchial string vector;
     *
     *   Motley Tools by Charles Maier <cmaier@cmassoc.net>;
     *   Copyright (c) 2001-2006 by Charles Maier Associates;
     *   Licensed under the Internet Software Consortium License;
     *
     *--------------------------------------------------------------------*/

    #ifndef XMLOPEN_SOURCE
    #define XMLOPEN_SOURCE

    #include <unistd.h>
    #include <memory.h>
    #include <fcntl.h>
    #include <errno.h>

    #include "../nodes/node.h"
    #include "../tools/memory.h"
    #include "../tools/files.h"
    #include "../tools/error.h"

    NODE * xmlopen (char const * filename)

    {
    	ssize_t length;
    	NODE * node = NEW (NODE);
    	signed fd = open (filename, O_BINARY|O_RDONLY);
    	if (fd == -1)
    	{
    		error (1, errno, FILE_CANTOPEN, filename);
    	}
    	length = lseek (fd, 0, SEEK_END);
    	if (length == -1)
    	{
    		error (1, errno, FILE_CANTSEEK, filename);
    	}
    	if (lseek (fd, 0, SEEK_SET) == -1)
    	{
    		error (1, errno, FILE_CANTHOME, filename);
    	}
    	memset (node, 0, sizeof (NODE));
    	node->text = STR (length);
    	if (read (fd, node->text, length) < length)
    	{
    		error (1, errno, FILE_CANTREAD, filename);
    	}
    	node->text [length] = (char)(0);
    	close (fd);
    	xmlscan (node);
    	return (node);
    }

    #endif

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