/*====================================================================*
*
* 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