void
add_host_line_in_cache (char *line)
{
char
**host_list,
*ip_value;
SYMBOL
*symbol;
int
index,
list_size;
host_list = tok_split (line);
if (host_list)
{
list_size = tok_size (host_list);
if (list_size >= 2)
{
ip_value = host_list [0];
for (index = 1;
index < list_size
&& *host_list [index] != '#';
index++)
{
symbol = sym_lookup_symbol (cache_table, host_list [index]);
if (symbol == NULL)
{
symbol = sym_assume_symbol (cache_table, host_list [index],
ip_value);
if (symbol)
{
symbol-> data = mem_alloc (sizeof (long));
if (symbol-> data)
*(long *)symbol-> data = -1;
}
}
}
}
tok_free (host_list);
}
}
MODULE load_host_file_in_cache (THREAD *thread)
{
/* Load content of host file into cache table. Skip comment line
* beginning with '#' character. The search key in the cache is the
* host name, which is a unique value.
*/
FILE
*f_host;
Bool
read_line = TRUE;
char
**host_list,
*p_char,
*ip_value;
SYMBOL
*symbol;
int
index,
list_size;
tcb = thread-> tcb; /* Point to thread's context */
f_host = file_open (get_host_file (), 'r');
if (f_host == NULL)
return;
read_line = file_read (f_host, buffer);
while (read_line)
{
p_char = strskp (buffer);
if (*p_char != '#')
{
host_list = tok_split (p_char);
if (host_list)
{
list_size = tok_size (host_list);
if (list_size >= 2)
{
ip_value = host_list [0];
for (index = 1;
index < list_size
&& *host_list [index] != '#';
index++)
{
symbol = sym_assume_symbol (
cache_table, host_list [index], ip_value);
if (symbol)
{
symbol-> data = mem_alloc (sizeof (long));
if (symbol-> data)
*(long *)symbol-> data = -1;
}
}
}
tok_free (host_list);
}
}
read_line = file_read (f_host, buffer);
}
file_close (f_host);
}
