Line data    Source code

       1              : /* SPDX-FileCopyrightText: Copyright 2026 Cozens Software Solutions Limited
       2              :  * SPDX-License-Identifier: PolyForm-Noncommercial-1.0.0 OR LicenseRef-PolyForm-Internal-Use-1.0.0 OR LicenseRef-COSOSO-Commercial
       3              :  */
       4              : 
       5              : #include "SolidSyslogNullAtomicCounter.h"
       6              : 
       7              : #include <stdint.h>
       8              : 
       9              : #include "SolidSyslogAtomicCounterDefinition.h"
      10              : 
      11              : static uint32_t NullAtomicCounter_Increment(struct SolidSyslogAtomicCounter* base);
      12              : 
      13          242 : struct SolidSyslogAtomicCounter* SolidSyslogNullAtomicCounter_Get(void)
      14              : {
      15              :     static struct SolidSyslogAtomicCounter instance = {.Increment = NullAtomicCounter_Increment};
      16          242 :     return &instance;
      17              : }
      18              : 
      19              : /* Returns 1U unconditionally. RFC 5424 section 7.3.1 requires sequenceIds in
      20              :  * [1, 2^31 - 1] and never 0; 1U is indistinguishable from the post-power-on
      21              :  * or post-wrap state, which is the safest fallback when an integrator's
      22              :  * AtomicCounter pool is exhausted. */
      23            6 : static uint32_t NullAtomicCounter_Increment(struct SolidSyslogAtomicCounter* base)
      24              : {
      25              :     (void) base;
      26            6 :     return 1U;
      27              : }