/*====================================================================*
*
* NODE * xmlread (NODE * node, 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 XMLREAD_SOURCE
#define XMLREAD_SOURCE
#include <unistd.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <memory.h>
#include <fcntl.h>
#include <errno.h>
#include "../tools/error.h"
#include "../tools/files.h"
#include "../nodes/node.h"
signed xmlread (NODE * node, char const * filename)
{
struct stat stat;
signed fd;
memset (node, 0, sizeof (NODE));
if (lstat (filename, &stat))
{
error (1, errno, FILE_CANTSTAT, filename);
}
if (!(node->text = malloc (stat.st_size + 1)))
{
error (1, errno, FILE_CANTLOAD, filename);
}
if ((fd = open (filename, O_BINARY|O_RDONLY)) == -1)
{
error (1, errno, FILE_CANTOPEN, filename);
}
if (read (fd, node->text, stat.st_size) != stat.st_size)
{
error (1, errno, FILE_CANTREAD, filename);
}
node->text [stat.st_size] = (char)(0);
close (fd);
return (0);
}
#endif