C++ (Cpp) WDG_SAFE_FREE Examples

Example #1

File: wdg_file.c Project: AntonioCollarino/ettercap

/*
 * delete the internal menu for the files 
 */
static void wdg_file_menu_destroy(struct wdg_object *wo)
{
   WDG_WO_EXT(struct wdg_file_handle, ww);
   int i = 0;
   
   /* nothing to free */
   if (ww->nitems == 0)
      return;
   
   unpost_menu(ww->m);
   free_menu(ww->m);

   /* free all the items */
   while(ww->items[i] != NULL) 
      free_item(ww->items[i++]);

   for (i = 0; i < ww->nlist; i++)
      WDG_SAFE_FREE(ww->namelist[i]);
  
   /* free the array */
   WDG_SAFE_FREE(ww->items);
   WDG_SAFE_FREE(ww->namelist);
   
   /* reset the counter */
   ww->nitems = 0;
}

Example #2

File: wdg_dialog.c Project: Alex-Nabu/ettercap

/* 
 * called to destroy a window
 */
static int wdg_dialog_destroy(struct wdg_object *wo)
{
   WDG_WO_EXT(struct wdg_dialog, ww);
   
   WDG_DEBUG_MSG("wdg_dialog_destroy");

   /* erase the window */
   wbkgd(ww->win, COLOR_PAIR(wo->screen_color));
   wbkgd(ww->sub, COLOR_PAIR(wo->screen_color));
   werase(ww->sub);
   werase(ww->win);
   wnoutrefresh(ww->sub);
   wnoutrefresh(ww->win);
   
   /* dealloc the structures */
   delwin(ww->sub);
   delwin(ww->win);

   /* free the text string */
   WDG_SAFE_FREE(ww->text);
   WDG_BUG_IF(ww->text != NULL);

   WDG_SAFE_FREE(wo->extend);

   return WDG_ESUCCESS;
}

Example #3

File: wdg_input.c Project: AntonioCollarino/ettercap

/* 
 * called to destroy the menu
 */
static int wdg_input_destroy(struct wdg_object *wo)
{
   WDG_WO_EXT(struct wdg_input_handle, ww);
   size_t i = 0;
   
   WDG_DEBUG_MSG("wdg_input_destroy");

   /* erase the window */
   wbkgd(ww->win, COLOR_PAIR(wo->screen_color));
   werase(ww->win);
   wnoutrefresh(ww->win);

   /* destroy the internal form */
   wdg_input_form_destroy(wo);
   
   /* dealloc the structures */
   delwin(ww->win);
   
   /* free all the items */
   while(ww->fields[i] != NULL) 
      free_field(ww->fields[i++]);

   /* free the array */
   WDG_SAFE_FREE(ww->fields);

   /* free the buffer array */
   WDG_SAFE_FREE(ww->buffers);
   
   WDG_SAFE_FREE(wo->extend);

   return WDG_E_SUCCESS;
}

Example #4

File: wdg_file.c Project: AntonioCollarino/ettercap

/*
 * destroy the dialog and
 * call the function associated to the file open dialog
 */
static void wdg_file_callback(struct wdg_object *wo, const char *path, char *file)
{
   WDG_WO_EXT(struct wdg_file_handle, ww);
   void (*callback)(const char *, char *);
   char *p, *f;
   
   WDG_DEBUG_MSG("wdg_file_callback");
  
   /* save the values before destroying the object */
   callback = ww->callback;
   WDG_SAFE_STRDUP(p, path);
   WDG_SAFE_STRDUP(f, file);
  
   /* destroy the object */
   wdg_destroy_object(&wo);
   wdg_redraw_all();
   
   /* call the callback */
   WDG_EXECUTE(callback, p, f);

   /* free saved data */
   WDG_SAFE_FREE(f);
   WDG_SAFE_FREE(p);
}

Example #5

File: wdg_window.c Project: 0x0mar/ettercap

/* 
 * called to destroy a window
 */
static int wdg_window_destroy(struct wdg_object *wo)
{
   WDG_WO_EXT(struct wdg_window, ww);
   
   WDG_DEBUG_MSG("wdg_window_destroy (%p)", wo);

   /* erase the window */
   wbkgd(ww->win, COLOR_PAIR(wo->screen_color));
   wbkgd(ww->sub, COLOR_PAIR(wo->screen_color));
   werase(ww->sub);
   werase(ww->win);
   wnoutrefresh(ww->sub);
   wnoutrefresh(ww->win);
   
   /* dealloc the structures */
   delwin(ww->sub);
   delwin(ww->win);

   WDG_SAFE_FREE(wo->extend);

   return WDG_ESUCCESS;
}

Example #6

File: wdg_file.c Project: AntonioCollarino/ettercap

/* 
 * called to destroy the file dialog
 */
static int wdg_file_destroy(struct wdg_object *wo)
{
   WDG_WO_EXT(struct wdg_file_handle, ww);
   
   WDG_DEBUG_MSG("wdg_file_destroy");

   /* erase the window */
   wbkgd(ww->win, COLOR_PAIR(wo->screen_color));
   werase(ww->win);
   wnoutrefresh(ww->win);

   /* destroy the internal menu */
   wdg_file_menu_destroy(wo);

   /* dealloc the structures */
   delwin(ww->win);
   
   /* restore the initial working directory */
   chdir(ww->initpath);

   WDG_SAFE_FREE(wo->extend);

   return WDG_E_SUCCESS;
}