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/***
* Copyright 2020 HAProxy Technologies
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _OPENTRACING_C_WRAPPER_DEFINE_H_
#define _OPENTRACING_C_WRAPPER_DEFINE_H_
#undef OT_THREADS_NO_LOCKING
#ifdef USE_THREADS
# define __THR __thread
#else
# define __THR
#endif
#ifdef DEBUG
# define OTC_DBG_MEM
# define OT_IFDEF_DBG(a,b) a
# define OT_EXT_MALLOC(s) otc_ext_malloc(__func__, __LINE__, (s))
# define OT_EXT_FREE_CLEAR(a) do { if ((a) != nullptr) { otc_ext_free(__func__, __LINE__, a); (a) = nullptr; } } while (0)
#else
# define OT_IFDEF_DBG(a,b) b
# define OT_EXT_MALLOC(s) otc_ext_malloc(s)
# define OT_EXT_FREE_CLEAR(a) do { if ((a) != nullptr) { otc_ext_free(a); (a) = nullptr; } } while (0)
#endif
#define OT_FREE(a) do { if ((a) != nullptr) OTC_DBG_FREE(a); } while (0)
#define OT_FREE_CLEAR(a) do { if ((a) != nullptr) { OTC_DBG_FREE(a); (a) = nullptr; } } while (0)
#define OT_IN_RANGE(v,a,b) (((v) >= (a)) && ((v) <= (b)))
#define OT_SPAN_KEY_IS_VALID(a) OT_IN_RANGE((a)->idx, 0, ot_span.key - 1)
#define OT_SPAN_IS_VALID(a) (((a) != nullptr) && OT_SPAN_KEY_IS_VALID(a))
#define OT_CTX_KEY_IS_VALID(a) OT_IN_RANGE((a)->idx, 0, ot_span_context.key - 1)
#define OT_CTX_IS_VALID(a) (((a) != nullptr) && (OT_SPAN_IS_VALID((a)->span) || OT_CTX_KEY_IS_VALID(a)))
#define OT_CAST_CONST(t,e) const_cast<t>(e)
#define OT_CAST_STAT(t,e) static_cast<t>(e)
#define OT_CAST_REINTERPRET(t,e) reinterpret_cast<t>(e)
#define OT_CAST_TYPEOF(t,e) OT_CAST_REINTERPRET(typeof(t), (e))
#ifdef __cplusplus
# define __CPLUSPLUS_DECL_BEGIN extern "C" {
# define __CPLUSPLUS_DECL_END }
#else
# define __CPLUSPLUS_DECL_BEGIN
# define __CPLUSPLUS_DECL_END
#endif
#endif /* _OPENTRACING_C_WRAPPER_DEFINE_H_ */
/*
* Local variables:
* c-indent-level: 8
* c-basic-offset: 8
* End:
*
* vi: noexpandtab shiftwidth=8 tabstop=8
*/
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