Guido Casati
563a0cfa61
This commit centralizes equality-check behavior and removes duplicated macro implementations across protocol stacks. Major changes: - add `common/utils/eq_check.h` with shared `_EQ_CHECK_*`, `EQ_CHECK_GENERIC`, and optional-IE pointer helpers - replace E1AP/F1AP/NAS local equality macros and call sites with the shared helpers - remove duplicated layer-specific error/equality macro definitions from common headers and switch includes to `eq_check.h` - update CMake test flags to define `ENABLE_TESTS` for `e1ap_lib`, and 5GS NAS libraries; drop `E1AP_LOG_ERRORS` - equality-check/error printing is now consistently controlled by `ENABLE_TESTS`
82 lines
4.0 KiB
C
82 lines
4.0 KiB
C
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.openairinterface.org/?page_id=698
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*-------------------------------------------------------------------------------
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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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#ifndef EQ_CHECK_H_
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#define EQ_CHECK_H_
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#include <stdio.h>
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#include <string.h>
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/*
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* Layers may override PRINT_ERROR() before including this header to preserve
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* custom logging style (for example by mapping it to a local PRINT_ERROR()).
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*/
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#ifndef PRINT_ERROR
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#ifdef ENABLE_TESTS
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#define PRINT_ERROR(fmt, ...) fprintf(stderr, "%s:%d: " fmt, __FILE__, __LINE__, ##__VA_ARGS__)
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#else
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#define PRINT_ERROR(...) \
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do { \
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} while (0)
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#endif
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#endif
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#ifndef EQ_CHECK_FAIL
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#define EQ_CHECK_FAIL() return false
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#endif
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#define EQ_CHECK_GENERIC(condition, fmt, ...) \
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do { \
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if (!(condition)) { \
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PRINT_ERROR("Equality condition '%s' failed: " fmt " != " fmt "\n", #condition, ##__VA_ARGS__); \
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EQ_CHECK_FAIL(); \
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} \
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} while (0)
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#define _EQ_CHECK_LONG(A, B) EQ_CHECK_GENERIC((A) == (B), "%ld", (A), (B))
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#define _EQ_CHECK_INT(A, B) EQ_CHECK_GENERIC((A) == (B), "%d", (A), (B))
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#define _EQ_CHECK_UINT32(A, B) EQ_CHECK_GENERIC((A) == (B), "%u", (A), (B))
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#define _EQ_CHECK_UINT64(A, B) EQ_CHECK_GENERIC((A) == (B), "%" PRIu64, (uint64_t)(A), (uint64_t)(B))
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#define _EQ_CHECK_STR(A, B) EQ_CHECK_GENERIC(strcmp((A), (B)) == 0, "'%s'", (A), (B))
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#define _EQ_CHECK_OPTIONAL_IE(A, B, FIELD, EQ_MACRO) \
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do { \
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EQ_CHECK_GENERIC((((A)->FIELD) != NULL) == (((B)->FIELD) != NULL), "%d", ((A)->FIELD) != NULL, ((B)->FIELD) != NULL); \
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if ((A)->FIELD && (B)->FIELD) \
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EQ_MACRO(*(A)->FIELD, *(B)->FIELD); \
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} while (0)
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#define _EQ_CHECK_OPTIONAL_PTR(A, B, FIELD) \
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do { \
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if ((((A)->FIELD) != NULL) != (((B)->FIELD) != NULL)) { \
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PRINT_ERROR("%s:%d: optional IE '%s' not allocated: %p, %p\n", \
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__FILE__, \
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__LINE__, \
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#FIELD, \
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(void *)(A)->FIELD, \
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(void *)(B)->FIELD); \
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EQ_CHECK_FAIL(); \
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} \
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} while (0)
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#endif /* EQ_CHECK_H_ */
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