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// MD5DEEP
//
// By Jesse Kornblum
//
// This is a work of the US Government. In accordance with 17 USC 105,
// copyright protection is not available for any work of the US Government.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
//
// $Id: cycles.c 172 2009-01-16 10:36:59Z jessekornblum $
#include "main.h"
typedef struct dir_table {
TCHAR *name;
struct dir_table *next;
} dir_table;
dir_table *my_table = NULL;
// Debugging code
/*
static void dump_table(void)
{
struct dir_table *t = my_table;
printf ("\nTable contents:\n");
while (t != NULL)
{
display_filename(stdout,t->name);
printf ("\n");
t = t->next;
}
print_status ("-- end of table --\n");
}
*/
int done_processing_dir(TCHAR *fn)
{
if (NULL == fn)
return TRUE;
dir_table *last, *temp;
TCHAR *d_name = (TCHAR *)malloc(sizeof(TCHAR) * PATH_MAX);
#ifdef _WIN32
_wfullpath(d_name,fn,PATH_MAX);
#else
realpath(fn,d_name);
#endif
if (my_table == NULL)
{
internal_error("Table is NULL in done_processing_dir");
// This code never gets executed...
free(d_name);
return FALSE;
}
temp = my_table;
if (!_tcsncmp(d_name,temp->name,PATH_MAX))
{
my_table = my_table->next;
free(temp->name);
free(temp);
free(d_name);
return TRUE;
}
while (temp->next != NULL)
{
last = temp;
temp = temp->next;
if (!_tcsncmp(d_name,temp->name,PATH_MAX))
{
last->next = temp->next;
free(temp->name);
free(temp);
free(d_name);
return TRUE;
}
}
internal_error("%s: Directory %s not found in done_processing_dir",
__progname, d_name);
// This code never gets executed...
// free (d_name);
return FALSE;
}
int processing_dir(TCHAR *fn)
{
if (NULL == fn)
return TRUE;
dir_table *new, *temp;
TCHAR *d_name = (TCHAR *)malloc(sizeof(TCHAR) * PATH_MAX);
#ifdef _WIN32
_wfullpath(d_name,fn,PATH_MAX);
#else
realpath(fn,d_name);
#endif
if (my_table == NULL)
{
my_table = (dir_table*)malloc(sizeof(dir_table));
my_table->name = _tcsdup(d_name);
my_table->next = NULL;
free(d_name);
return TRUE;
}
temp = my_table;
while (temp->next != NULL)
{
// We should never be adding a directory that is already here
if (!_tcsncmp(temp->name,d_name,PATH_MAX))
{
internal_error("%s: Attempt to add existing %s in processing_dir",
__progname, d_name);
// Does not execute
free(d_name);
return FALSE;
}
temp = temp->next;
}
new = (dir_table*)malloc(sizeof(dir_table));
new->name = _tcsdup(d_name);
new->next = NULL;
temp->next = new;
free(d_name);
return TRUE;
}
int have_processed_dir(TCHAR *fn)
{
if (NULL == fn)
return TRUE;
dir_table *temp;
TCHAR *d_name;
if (my_table == NULL)
return FALSE;
d_name = (TCHAR *)malloc(sizeof(TCHAR) * PATH_MAX);
#ifdef _WIN32
_wfullpath(d_name,fn,PATH_MAX);
#else
realpath(fn,d_name);
#endif
temp = my_table;
while (temp != NULL)
{
if (!_tcsncmp(temp->name,d_name,PATH_MAX))
{
free(d_name);
return TRUE;
}
temp = temp->next;
}
free(d_name);
return FALSE;
}
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