diff options
Diffstat (limited to 'contrib/syslinux-4.02/com32/hdt/hdt-menu-kernel.c')
| -rw-r--r-- | contrib/syslinux-4.02/com32/hdt/hdt-menu-kernel.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/com32/hdt/hdt-menu-kernel.c b/contrib/syslinux-4.02/com32/hdt/hdt-menu-kernel.c new file mode 100644 index 0000000..98e5209 --- /dev/null +++ b/contrib/syslinux-4.02/com32/hdt/hdt-menu-kernel.c @@ -0,0 +1,87 @@ +/* ----------------------------------------------------------------------- * + * + * 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) && + (hardware->modules_alias_return_code == -ENOMODULESALIAS)) { + add_item("The modules.{pcimap|alias} file is missing", + "Missing modules.{pcimap|alias} file", OPT_INACTIVE, NULL, 0); + add_item("Kernel modules can't be computed.", + "Missing modules.{pcimap|alias} file", OPT_INACTIVE, NULL, 0); + add_item("Please put one of them in same dir as hdt", + "Missing modules.{pcimap|alias} 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", + 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); +} |