/* ----------------------------------------------------------------------- *
 *
 *   Copyright 2009 Erwan Velu - All Rights Reserved
 *
 *   Permission is hereby granted, free of charge, to any person
 *   obtaining a copy of this software and associated documentation
 *   files (the "Software"), to deal in the Software without
 *   restriction, including without limitation the rights to use,
 *   copy, modify, merge, publish, distribute, sublicense, and/or
 *   sell copies of the Software, and to permit persons to whom
 *   the Software is furnished to do so, subject to the following
 *   conditions:
 *
 *   The above copyright notice and this permission notice shall
 *   be included in all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 *   OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *   NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 *   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 *   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 *   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 *   OTHER DEALINGS IN THE SOFTWARE.
 *
 * -----------------------------------------------------------------------
*/

#include "hdt-menu.h"

/* Main Kernel Menu*/
void compute_kernel(struct s_my_menu  *menu,struct s_hardware *hardware) {
  char buffer[SUBMENULEN+1];
  char infobar[STATLEN+1];
  char kernel_modules [LINUX_KERNEL_MODULE_SIZE*MAX_KERNEL_MODULES_PER_PCI_DEVICE];
  struct pci_device *pci_device;

  menu->menu = add_menu(" Kernel Modules ",-1);
  menu->items_count=0;
  set_menu_pos(SUBMENU_Y,SUBMENU_X);

  if (hardware->modules_pcimap_return_code == -ENOMODULESPCIMAP) {
    add_item("The modules.pcimap file is missing","Missing modules.pcimap file",OPT_INACTIVE,NULL,0);
    add_item("Kernel modules can't be computed.","Missing modules.pcimap file",OPT_INACTIVE,NULL,0);
    add_item("Please put one in same dir as hdt","Missing modules.pcimap file",OPT_INACTIVE,NULL,0);
    add_item("","",OPT_SEP,"",0);
  } else  {
   /* For every detected pci device, grab its kernel module to compute this submenu */
   for_each_pci_func(pci_device, hardware->pci_domain) {
        memset(kernel_modules,0,sizeof kernel_modules);
        for (int i=0; i<pci_device->dev_info->linux_kernel_module_count;i++) {
          if (i>0) {
           strncat(kernel_modules," | ",3);
          }
          strncat(kernel_modules, pci_device->dev_info->linux_kernel_module[i],LINUX_KERNEL_MODULE_SIZE-1);
        }
        /* No need to add unknown kernel modules*/
        if (strlen(kernel_modules)>0) {
         snprintf(buffer,sizeof buffer,"%s (%s)",kernel_modules, pci_device->dev_info->class_name);
         snprintf(infobar, sizeof infobar,"%04x:%04x %s : %s\n",
               pci_device->vendor, pci_device->product,
                pci_device->dev_info->vendor_name,
                pci_device->dev_info->product_name);

         add_item(buffer,infobar,OPT_INACTIVE,NULL,0);
	 menu->items_count++;
        }
    }
  }

  printf("MENU: Kernel menu done (%d items)\n",menu->items_count);
}

