//
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// Copyright 2021 Staysail Systems, Inc. <info@staysail.tech>
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//
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// This software is supplied under the terms of the MIT License, a
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// copy of which should be located in the distribution where this
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// file was obtained (LICENSE.txt). A copy of the license may also be
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// found online at https://opensource.org/licenses/MIT.
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//
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#ifndef NUTS_COMPAT_H
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#define NUTS_COMPAT_H
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#include <stdbool.h>
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#include <stdint.h>
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// The following headers are provided for test code convenience.
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#include <nng/nng.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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// NUTS_NN_PASS tests for NN success. It reports the failure if it did not.
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#define NUTS_NN_PASS(cond) \
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do { \
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int result_ = (cond); \
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TEST_CHECK_(result_ >= 0, "%s succeeds", #cond); \
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TEST_MSG("%s: expected success, got %s (%d)", #cond, \
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nn_strerror(errno), errno); \
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} while (0)
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#define NUTS_NN_FAIL(cond, expect) \
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do { \
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int result_ = (cond); \
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int err_ = errno; \
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TEST_CHECK_(result_ < 0, "%s did not succeed", #cond); \
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TEST_CHECK_( \
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err_ == (expect), "%s fails with %s", #cond, #expect); \
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TEST_MSG("%s: expected %s, got %d / %d (%s)", #cond, #expect, \
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result_, (expect), nng_strerror(err_)); \
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} while (0)
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// These macros use some details of the socket and pipe which are not public.
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// We do that to facilitate testing. Don't rely on this equivalence in your
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// own application code.
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#define NUTS_NN_MARRY(s1, s2) \
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do { \
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nng_socket s1_, s2_; \
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s1_.id = s1; \
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s2_.id = s2; \
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\
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NUTS_MARRY(s1_, s2_); \
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} while (0)
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#define NUTS_NN_MARRY_EX(s1, s2, url, p1, p2) \
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do { \
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nng_socket s1_, s2_; \
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nng_pipe p1_, p2_; \
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s1_.id = s1; \
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s2_.id = s2; \
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NUTS_MARRY_EX(s1_, s2_, url, &p1_, &p2_); \
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(p1) = p1_.id; \
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(p2) = p2_.id; \
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NUTS_TRUE((p1) >= 0); \
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NUTS_TRUE((p2) >= 0); \
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} while (0)
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#ifdef __cplusplus
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};
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#endif
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#endif // NUTS_COMPAT
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