SolidSyslog coverage report
Current view: top level - Platform/Posix/Source - SolidSyslogPosixResolverStatic.c (source / functions) Coverage Total Hit
Test: SolidSyslog Lines: 100.0 % 26 26
Test Date: 2026-11-12 23:14:35 Functions: 100.0 % 4 4
Branches: 100.0 % 12 12

             Branch data     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 "SolidSyslogPosixResolver.h"
       6                 :             : 
       7                 :             : #include <stdbool.h>
       8                 :             : #include <stddef.h>
       9                 :             : #include <stdint.h>
      10                 :             : 
      11                 :             : #include "SolidSyslogError.h"
      12                 :             : #include "SolidSyslogErrorCategory.h"
      13                 :             : #include "SolidSyslogPosixResolverErrors.h"
      14                 :             : #include "SolidSyslogPosixResolverPrivate.h"
      15                 :             : #include "SolidSyslogNullResolver.h"
      16                 :             : #include "SolidSyslogPoolAllocator.h"
      17                 :             : #include "SolidSyslogPrival.h"
      18                 :             : #include "SolidSyslogTunables.h"
      19                 :             : 
      20                 :             : struct SolidSyslogResolver;
      21                 :             : 
      22                 :             : static inline size_t PosixResolver_IndexFromHandle(const struct SolidSyslogResolver* base);
      23                 :             : static inline void PosixResolver_CleanupAtIndex(size_t index, void* context);
      24                 :             : 
      25                 :             : static bool PosixResolver_InUse[SOLIDSYSLOG_RESOLVER_POOL_SIZE];
      26                 :             : static struct SolidSyslogPosixResolver PosixResolver_Pool[SOLIDSYSLOG_RESOLVER_POOL_SIZE];
      27                 :             : static struct SolidSyslogPoolAllocator PosixResolver_Allocator = {PosixResolver_InUse, SOLIDSYSLOG_RESOLVER_POOL_SIZE};
      28                 :             : 
      29                 :         175 : struct SolidSyslogResolver* SolidSyslogPosixResolver_Create(void)
      30                 :             : {
      31                 :         175 :     size_t index = SolidSyslogPoolAllocator_AcquireFirstFree(&PosixResolver_Allocator);
      32                 :         175 :     struct SolidSyslogResolver* handle = SolidSyslogNullResolver_Get();
      33         [ +  + ]:         175 :     if (SolidSyslogPoolAllocator_IndexIsValid(&PosixResolver_Allocator, index) == true)
      34                 :             :     {
      35                 :         171 :         SolidSyslogPosixResolver_Initialise(&PosixResolver_Pool[index].Base);
      36                 :         171 :         handle = &PosixResolver_Pool[index].Base;
      37                 :             :     }
      38                 :             :     else
      39                 :             :     {
      40                 :           4 :         PosixResolver_Report(
      41                 :             :             SOLIDSYSLOG_POOL_EXHAUSTED_SEVERITY,
      42                 :             :             SOLIDSYSLOG_CAT_POOL_EXHAUSTED,
      43                 :             :             SOLIDSYSLOG_RESOLVER_ERROR_POOL_EXHAUSTED
      44                 :             :         );
      45                 :             :     }
      46                 :         175 :     return handle;
      47                 :             : }
      48                 :             : 
      49                 :         178 : void SolidSyslogPosixResolver_Destroy(struct SolidSyslogResolver* base)
      50                 :             : {
      51                 :         178 :     size_t index = PosixResolver_IndexFromHandle(base);
      52                 :         178 :     bool released =
      53   [ +  +  +  + ]:         350 :         SolidSyslogPoolAllocator_IndexIsValid(&PosixResolver_Allocator, index) &&
      54                 :         172 :         SolidSyslogPoolAllocator_FreeIfInUse(&PosixResolver_Allocator, index, PosixResolver_CleanupAtIndex, NULL);
      55         [ +  + ]:         178 :     if (!released)
      56                 :             :     {
      57                 :           7 :         PosixResolver_Report(
      58                 :             :             SOLIDSYSLOG_UNKNOWN_DESTROY_SEVERITY,
      59                 :             :             SOLIDSYSLOG_CAT_UNKNOWN_DESTROY,
      60                 :             :             SOLIDSYSLOG_RESOLVER_ERROR_UNKNOWN_DESTROY
      61                 :             :         );
      62                 :             :     }
      63                 :         178 : }
      64                 :             : 
      65                 :         178 : static inline size_t PosixResolver_IndexFromHandle(const struct SolidSyslogResolver* base)
      66                 :             : {
      67                 :         178 :     size_t result = SOLIDSYSLOG_RESOLVER_POOL_SIZE;
      68         [ +  + ]:         184 :     for (size_t poolIndex = 0U; poolIndex < SOLIDSYSLOG_RESOLVER_POOL_SIZE; poolIndex++)
      69                 :             :     {
      70         [ +  + ]:         178 :         if (base == &PosixResolver_Pool[poolIndex].Base)
      71                 :             :         {
      72                 :         172 :             result = poolIndex;
      73                 :         172 :             break;
      74                 :             :         }
      75                 :             :     }
      76                 :         178 :     return result;
      77                 :             : }
      78                 :             : 
      79                 :         171 : static inline void PosixResolver_CleanupAtIndex(size_t index, void* context)
      80                 :             : {
      81                 :             :     (void) context;
      82                 :         171 :     SolidSyslogPosixResolver_Cleanup(&PosixResolver_Pool[index].Base);
      83                 :         171 : }
        

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