com32/hdt/hdt-menu-pci.c

/* ----------------------------------------------------------------------- *
 *
 *   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"

/* Dynamic submenu for pci devices */
static void compute_pci_device(struct s_my_menu *menu,
			       struct pci_device *pci_device,
			       int pci_bus, int pci_slot, int pci_func,
			       struct s_hardware *hardware)
{
    char buffer[56];
    char statbuffer[STATLEN];
    char kernel_modules[LINUX_KERNEL_MODULE_SIZE *
			MAX_KERNEL_MODULES_PER_PCI_DEVICE];

    menu->menu = add_menu(" Details ", -1);
    menu->items_count = 0;
    set_menu_pos(5, 17);

    snprintf(buffer, sizeof buffer, "Vendor  : %s",
	     pci_device->dev_info->vendor_name);
    snprintf(statbuffer, sizeof statbuffer, "Vendor Name: %s",
	     pci_device->dev_info->vendor_name);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "Product : %s",
	     pci_device->dev_info->product_name);
    snprintf(statbuffer, sizeof statbuffer, "Product Name  %s",
	     pci_device->dev_info->product_name);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "Class   : %s",
	     pci_device->dev_info->class_name);
    snprintf(statbuffer, sizeof statbuffer, "Class Name: %s",
	     pci_device->dev_info->class_name);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "Location: %02x:%02x.%01x", pci_bus,
	     pci_slot, pci_func);
    snprintf(statbuffer, sizeof statbuffer,
	     "Location on the PCI Bus: %02x:%02x.%01x", pci_bus, pci_slot,
	     pci_func);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    snprintf(buffer, sizeof buffer, "PCI ID  : %04x:%04x[%04x:%04x]",
	     pci_device->vendor, pci_device->product,
	     pci_device->sub_vendor, pci_device->sub_product);
    snprintf(statbuffer, sizeof statbuffer,
	     "vendor:product[sub_vendor:sub_product] : %04x:%04x[%04x:%04x]",
	     pci_device->vendor, pci_device->product,
	     pci_device->sub_vendor, pci_device->sub_product);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    if ((pci_device->dev_info->irq > 0) && (pci_device->dev_info->irq < 255)) {
	snprintf(buffer, sizeof buffer, "IRQ     : %d",
		 pci_device->dev_info->irq);
	snprintf(statbuffer, sizeof statbuffer, "IRQ : %d",
		 pci_device->dev_info->irq);
	add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
	menu->items_count++;
    }

    snprintf(buffer, sizeof buffer, "Latency : %d",
	     pci_device->dev_info->latency);
    snprintf(statbuffer, sizeof statbuffer, "Latency : %d",
	     pci_device->dev_info->latency);
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    memset(kernel_modules, 0, sizeof(kernel_modules));

    if (pci_device->dev_info->linux_kernel_module_count > 1) {
	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);
	}
	snprintf(buffer, sizeof buffer, "Modules : %s", kernel_modules);
	snprintf(statbuffer, sizeof statbuffer, "Kernel Modules: %s",
		 kernel_modules);
    } else {
	snprintf(buffer, sizeof buffer, "Module  : %s",
		 pci_device->dev_info->linux_kernel_module[0]);
	snprintf(statbuffer, sizeof statbuffer, "Kernel Module: %s",
		 pci_device->dev_info->linux_kernel_module[0]);
    }
    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
    menu->items_count++;

    if (hardware->is_pxe_valid == true) {
	if ((hardware->pxe.pci_device != NULL)
	    && (hardware->pxe.pci_device == pci_device)) {

	    snprintf(buffer, sizeof buffer, "MAC Addr: %s",
		     hardware->pxe.mac_addr);
	    snprintf(statbuffer, sizeof statbuffer, "MAC Address : %s",
		     hardware->pxe.mac_addr);
	    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
	    menu->items_count++;

	    snprintf(buffer, sizeof buffer, "PXE     : %s",
		     "Current Boot device");
	    snprintf(statbuffer, sizeof statbuffer, "PXE : %s",
		     "Current Boot device");
	    add_item(buffer, statbuffer, OPT_INACTIVE, NULL, 0);
	    menu->items_count++;
	}
    }
}

/* Main PCI menu */
int compute_PCI(struct s_hdt_menu *hdt_menu, struct s_hardware *hardware)
{
    int i = 0;
    char menuname[255][MENULEN + 1];
    char infobar[255][STATLEN + 1];
    struct pci_device *pci_device;
    char kernel_modules[LINUX_KERNEL_MODULE_SIZE *
			MAX_KERNEL_MODULES_PER_PCI_DEVICE];

    /* For every detected pci device, compute its submenu */
    for_each_pci_func(pci_device, hardware->pci_domain) {
	memset(kernel_modules, 0, sizeof kernel_modules);
	for (int kmod = 0;
	     kmod < pci_device->dev_info->linux_kernel_module_count; kmod++) {
	    if (kmod > 0) {
		strncat(kernel_modules, " | ", 3);
	    }
	    strncat(kernel_modules,
		    pci_device->dev_info->linux_kernel_module[kmod],
		    LINUX_KERNEL_MODULE_SIZE - 1);
	}
	if (pci_device->dev_info->linux_kernel_module_count == 0)
	    strlcpy(kernel_modules, "unknown", 7);

	compute_pci_device(&(hdt_menu->pci_sub_menu[i]), pci_device,
			   __pci_bus, __pci_slot, __pci_func, hardware);
	snprintf(menuname[i], 59, "%s|%s",
		 pci_device->dev_info->vendor_name,
		 pci_device->dev_info->product_name);
	snprintf(infobar[i], STATLEN,
		 "%02x:%02x.%01x # %s # ID:%04x:%04x[%04x:%04x] # Kmod:%s",
		 __pci_bus, __pci_slot, __pci_func,
		 pci_device->dev_info->class_name, pci_device->vendor,
		 pci_device->product, pci_device->sub_vendor,
		 pci_device->sub_product, kernel_modules);
	i++;
    }

    hdt_menu->pci_menu.menu = add_menu(" PCI Devices ", -1);
    hdt_menu->pci_menu.items_count = 0;
    if (hardware->pci_ids_return_code == -ENOPCIIDS) {
	add_item("The pci.ids file is missing", "Missing pci.ids file",
		 OPT_INACTIVE, NULL, 0);
	add_item("PCI Device names  can't be computed.",
		 "Missing pci.ids file", OPT_INACTIVE, NULL, 0);
	add_item("Please put one in same dir as hdt",
		 "Missing pci.ids file", OPT_INACTIVE, NULL, 0);
	add_item("", "", OPT_SEP, "", 0);
    }
    for (int j = 0; j < i; j++) {
	add_item(menuname[j], infobar[j], OPT_SUBMENU, NULL,
		 hdt_menu->pci_sub_menu[j].menu);
	hdt_menu->pci_menu.items_count++;
    }
    printf("MENU: PCI menu done (%d items)\n", hdt_menu->pci_menu.items_count);
    return 0;
}