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/*
* Copyright 2018 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include <errno.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "crosvm.h"
int main(int argc, char** argv) {
struct crosvm *crosvm;
int ret = crosvm_connect(&crosvm);
if (ret) {
fprintf(stderr, "failed to connect to crosvm: %d\n", ret);
return 1;
}
struct kvm_cpuid_entry2 cpuids[100];
int n_entries;
ret = crosvm_get_supported_cpuid(crosvm, 1, cpuids, &n_entries);
if (ret >= 0) {
fprintf(stderr,
"expected crosvm_get_supported_cpuids to fail with E2BIG\n");
return 1;
}
ret = crosvm_get_supported_cpuid(crosvm, 100, cpuids, &n_entries);
if (ret < 0) {
fprintf(stderr,
"unexpected failure of crosvm_get_supported_cpuids: %d\n", ret);
return 1;
}
if (n_entries <= 1) {
fprintf(stderr,
"unexpected number of supported cpuid entries: %d\n",
n_entries);
return 1;
}
ret = crosvm_get_emulated_cpuid(crosvm, 1, cpuids, &n_entries);
if (ret >= 0) {
fprintf(stderr,
"expected crosvm_get_emulated_cpuids to fail with E2BIG\n");
return 1;
}
ret = crosvm_get_emulated_cpuid(crosvm, 100, cpuids, &n_entries);
if (ret < 0) {
fprintf(stderr,
"unexpected failure of crosvm_get_emulated_cpuid: %d\n", ret);
return 1;
}
if (n_entries < 1) {
fprintf(stderr,
"unexpected number of emulated cpuid entries: %d\n", n_entries);
return 1;
}
return 0;
}
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