diff options
Diffstat (limited to 'contrib/syslinux-4.02/com32/hdt/hdt-cli-kernel.c')
| -rw-r--r-- | contrib/syslinux-4.02/com32/hdt/hdt-cli-kernel.c | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/com32/hdt/hdt-cli-kernel.c b/contrib/syslinux-4.02/com32/hdt/hdt-cli-kernel.c new file mode 100644 index 0000000..f64771b --- /dev/null +++ b/contrib/syslinux-4.02/com32/hdt/hdt-cli-kernel.c @@ -0,0 +1,155 @@ +/* ----------------------------------------------------------------------- * + * + * 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 <stdio.h> +#include <string.h> +#include <stdlib.h> +#include <errno.h> + +#include "hdt-cli.h" +#include "hdt-common.h" + +void main_show_kernel(int argc __unused, char **argv __unused, + struct s_hardware *hardware) +{ + char buffer[1024] = {0}; + struct pci_device *pci_device; + bool found = false; + char kernel_modules[LINUX_KERNEL_MODULE_SIZE * + MAX_KERNEL_MODULES_PER_PCI_DEVICE]; + + detect_pci(hardware); + reset_more_printf(); + more_printf("Kernel modules\n"); + +// more_printf(" PCI device no: %d \n", p->pci_device_pos); + + if ((hardware->modules_pcimap_return_code == -ENOMODULESPCIMAP) + && (hardware->modules_alias_return_code == -ENOMODULESALIAS)) { + more_printf(" modules.pcimap and modules.alias files are missing\n"); + return; + } + + /* 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) + && (!strstr(buffer, kernel_modules))) { + found = true; + if (pci_device->dev_info->linux_kernel_module_count > 1) + strncat(buffer, "(", 1); + strncat(buffer, kernel_modules, sizeof(kernel_modules)); + if (pci_device->dev_info->linux_kernel_module_count > 1) + strncat(buffer, ")", 1); + strncat(buffer, " # ", 3); + } + + } + if (found == true) { + strncat(buffer, "\n", 1); + more_printf("%s", buffer); + } +} + +static void show_kernel_modules(int argc __unused, char **argv __unused, + struct s_hardware *hardware) +{ + struct pci_device *pci_device; + char kernel_modules[LINUX_KERNEL_MODULE_SIZE * + MAX_KERNEL_MODULES_PER_PCI_DEVICE]; + bool nopciids = false; + bool nomodulespcimap = false; + char modules[MAX_PCI_CLASSES][256] = {{0}}; + char category_name[MAX_PCI_CLASSES][256] = {{0}}; + + detect_pci(hardware); + + if (hardware->pci_ids_return_code == -ENOPCIIDS) { + nopciids = true; + more_printf(" Missing pci.ids, we can't compute the list\n"); + return; + } + + if (hardware->modules_pcimap_return_code == -ENOMODULESPCIMAP) { + nomodulespcimap = true; + more_printf(" Missing modules.pcimap, we can't compute the list\n"); + return; + } + + reset_more_printf(); + 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++) { + strncat(kernel_modules, + pci_device->dev_info->linux_kernel_module[kmod], + LINUX_KERNEL_MODULE_SIZE - 1); + strncat(kernel_modules, " ", 1); + } + + if ((pci_device->dev_info->linux_kernel_module_count > 0) + && (!strstr(modules[pci_device->class[2]], kernel_modules))) { + strncat(modules[pci_device->class[2]], kernel_modules, + sizeof(kernel_modules)); + snprintf(category_name[pci_device->class[2]], + sizeof(category_name[pci_device->class[2]]), + "%s", pci_device->dev_info->category_name); + } + } + /* Print the found items */ + for (int i = 0; i < MAX_PCI_CLASSES; i++) { + if (strlen(category_name[i]) > 1) { + more_printf("%s : %s\n", category_name[i], modules[i]); + } + } +} + +struct cli_module_descr kernel_show_modules = { + .modules = NULL, + .default_callback = show_kernel_modules, +}; + +struct cli_mode_descr kernel_mode = { + .mode = KERNEL_MODE, + .name = CLI_KERNEL, + .default_modules = NULL, + .show_modules = &kernel_show_modules, + .set_modules = NULL, +}; |