| #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[]) |
| { |
| struct kmod_ctx *ctx; |
| const char *null_config = NULL; |
| struct kmod_list *list, *itr; |
| int err; |
| |
| ctx = kmod_new(NULL, &null_config); |
| if (ctx == NULL) |
| exit(EXIT_FAILURE); |
| |
| printf("libkmod version %s\n", VERSION); |
| |
| err = kmod_module_new_from_loaded(ctx, &list); |
| if (err < 0) { |
| fprintf(stderr, "%s\n", strerror(-err)); |
| kmod_unref(ctx); |
| exit(EXIT_FAILURE); |
| } |
| |
| printf("Module Size Used by\n"); |
| |
| kmod_list_foreach(itr, list) { |
| struct kmod_module *mod = kmod_module_get_module(itr); |
| const char *name = kmod_module_get_name(mod); |
| int use_count = kmod_module_get_refcnt(mod); |
| long size = kmod_module_get_size(mod); |
| struct kmod_list *holders, *hitr; |
| int first = 1; |
| |
| printf("%-19s %8ld %d ", name, size, use_count); |
| holders = kmod_module_get_holders(mod); |
| kmod_list_foreach(hitr, holders) { |
| struct kmod_module *hm = kmod_module_get_module(hitr); |
| |
| if (!first) |
| putchar(','); |
| else |
| first = 0; |
| |
| fputs(kmod_module_get_name(hm), stdout); |
| kmod_module_unref(hm); |
| } |
| putchar('\n'); |
| kmod_module_unref_list(holders); |
| kmod_module_unref(mod); |
| } |
| kmod_module_unref_list(list); |
| |
| kmod_unref(ctx); |
| |
| return EXIT_SUCCESS; |
| } |