ecf45e60a6
Adding btf_dump__new call to test_cpp, so we can test C++ compilation with that. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/bpf/20211223131736.483956-2-jolsa@kernel.org
38 lines
751 B
C++
38 lines
751 B
C++
/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
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#include <iostream>
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#include <bpf/libbpf.h>
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#include <bpf/bpf.h>
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#include <bpf/btf.h>
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#include "test_core_extern.skel.h"
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/* do nothing, just make sure we can link successfully */
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static void dump_printf(void *ctx, const char *fmt, va_list args)
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{
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}
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int main(int argc, char *argv[])
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{
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struct btf_dump_opts opts = { };
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struct test_core_extern *skel;
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struct btf *btf;
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/* libbpf.h */
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libbpf_set_print(NULL);
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/* bpf.h */
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bpf_prog_get_fd_by_id(0);
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/* btf.h */
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btf = btf__new(NULL, 0);
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btf_dump__new(btf, dump_printf, nullptr, &opts);
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/* BPF skeleton */
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skel = test_core_extern__open_and_load();
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test_core_extern__destroy(skel);
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std::cout << "DONE!" << std::endl;
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return 0;
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}
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