| #include <stdio.h> |
| #include <stdlib.h> |
| #include <stddef.h> |
| #include <errno.h> |
| #include <unistd.h> |
| #include <inttypes.h> |
| #include <string.h> |
| #include <libkmod.h> |
| |
| |
| int main(int argc, char *argv[]) |
| { |
| const char *alias; |
| struct kmod_ctx *ctx; |
| struct kmod_list *list = NULL, *l; |
| int err; |
| |
| printf("libkmod version %s\n", VERSION); |
| |
| if (argc < 2) { |
| fprintf(stderr, "ERR: Provide an alias name\n"); |
| return EXIT_FAILURE; |
| } |
| |
| alias = argv[1]; |
| |
| ctx = kmod_new(NULL, NULL); |
| if (ctx == NULL) |
| exit(EXIT_FAILURE); |
| |
| err = kmod_module_new_from_lookup(ctx, alias, &list); |
| if (err < 0) |
| goto fail_lookup; |
| |
| if (list == NULL) |
| printf("No module matches '%s'\n", alias); |
| else |
| printf("Alias: '%s'\nModules matching:\n", alias); |
| |
| kmod_list_foreach(l, list) { |
| struct kmod_module *mod = kmod_module_get_module(l); |
| printf("\t%s\n", kmod_module_get_name(mod)); |
| kmod_module_unref(mod); |
| } |
| |
| if (list != NULL) { |
| struct kmod_list *filtered; |
| err = kmod_module_get_filtered_blacklist(ctx, list, &filtered); |
| if (err < 0) { |
| printf("Could not filter: %s\n", strerror(-err)); |
| goto fail; |
| } |
| if (filtered == NULL) |
| printf("All modules were filtered out!\n"); |
| else |
| printf("Modules remaining after filter:\n"); |
| |
| kmod_list_foreach(l, filtered) { |
| struct kmod_module *mod = kmod_module_get_module(l); |
| printf("\t%s\n", kmod_module_get_name(mod)); |
| kmod_module_unref(mod); |
| } |
| kmod_module_unref_list(filtered); |
| } |
| |
| kmod_module_unref_list(list); |
| kmod_unref(ctx); |
| |
| return EXIT_SUCCESS; |
| |
| fail: |
| kmod_module_unref_list(list); |
| fail_lookup: |
| kmod_unref(ctx); |
| return EXIT_FAILURE; |
| } |