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c5b5ea9c7c
If we create a kmod_module from a name, the path returned is relative to the module dirname, as passed during kmod_ctx creation. Note that if kmod_ctx is created with kmod_new(NULL), the dir used is the one returned by uname.
49 lines
871 B
C
49 lines
871 B
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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struct kmod_ctx *ctx;
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struct kmod_module *mod;
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const char *path, *modname;
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int err;
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if (argc < 2) {
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fprintf(stderr, "ERR: Provide an alias name\n");
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return EXIT_FAILURE;
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}
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modname = argv[1];
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ctx = kmod_new(NULL);
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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_module_new_from_name(ctx, modname, &mod);
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if (err < 0) {
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fprintf(stderr, "error creating module: '%s'\n", strerror(-err));
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goto fail;
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}
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path = kmod_module_get_path(mod);
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printf("modname: '%s' path: '%s'\n", modname, path);
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kmod_module_unref(mod);
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kmod_unref(ctx);
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return EXIT_SUCCESS;
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fail:
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kmod_unref(ctx);
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return EXIT_FAILURE;
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}
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