mirror of
https://github.com/AuxXxilium/kmod.git
synced 2024-12-05 06:06:57 +07:00
eee1345cf2
It doesn't run with `make check' since o It's dangerous o It needs to be run as root o It needs an argument, otherwise it removes the first module with use_count==0
58 lines
1.0 KiB
C
58 lines
1.0 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <stddef.h>
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#include <errno.h>
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#include <unistd.h>
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#include <inttypes.h>
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#include <string.h>
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#include <libkmod.h>
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int main(int argc, char *argv[])
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{
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const char *modname = NULL;
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struct kmod_ctx *ctx;
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struct kmod_loaded *mod;
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struct kmod_list *list, *itr;
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int err;
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if (argc == 2)
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modname = argv[1];
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ctx = kmod_new();
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if (ctx == NULL)
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exit(EXIT_FAILURE);
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printf("libkmod version %s\n", VERSION);
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err = kmod_loaded_new(ctx, &mod);
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if (err < 0)
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exit(EXIT_FAILURE);
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err = kmod_loaded_get_list(mod, &list);
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if (err < 0) {
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fprintf(stderr, "%s\n", strerror(-err));
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exit(EXIT_FAILURE);
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}
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kmod_list_foreach(itr, list) {
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const char *name;
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int use_count;
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kmod_loaded_get_module_info(itr, &name, NULL, &use_count,
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NULL, NULL);
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if ((modname && !strcmp(modname, name)) ||
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(modname == NULL && use_count == 0)) {
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printf("Trying to remove '%s'\n", name);
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kmod_loaded_remove_module(mod, itr, 0);
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break;
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}
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}
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kmod_loaded_unref(mod);
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kmod_unref(ctx);
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return EXIT_SUCCESS;
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}
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