/* memory.h
 *
 * Copyright (C) 2006-2024 wolfSSL Inc.
 *
 * This file is part of wolfSSL.
 *
 * wolfSSL is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * wolfSSL is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
 */


/* submitted by eof */

/*!
    \file wolfssl/wolfcrypt/memory.h
*/

#ifndef WOLFSSL_MEMORY_H
#define WOLFSSL_MEMORY_H

#if !defined(STRING_USER) && !defined(WOLFSSL_LINUXKM)
#include <stdlib.h>
#endif

#ifndef WOLF_CRYPT_TYPES_H
#include <wolfssl/wolfcrypt/types.h>
#endif

#ifdef __cplusplus
    extern "C" {
#endif

#ifdef WOLFSSL_FORCE_MALLOC_FAIL_TEST
    WOLFSSL_API void wolfSSL_SetMemFailCount(int memFailCount);
#endif

#ifdef OPENSSL_EXTRA
    typedef void *(*wolfSSL_OSSL_Malloc_cb)(size_t, const char *, int);
    typedef void  (*wolfSSL_OSSL_Free_cb)(void *, const char *, int);
    typedef void *(*wolfSSL_OSSL_Realloc_cb)(void *, size_t, const char *, int);
#endif /* OPENSSL_EXTRA */

#ifdef WOLFSSL_STATIC_MEMORY
    #ifdef WOLFSSL_DEBUG_MEMORY
        typedef void *(*wolfSSL_Malloc_cb)(size_t size, void* heap, int type, const char* func, unsigned int line);
        typedef void (*wolfSSL_Free_cb)(void *ptr, void* heap, int type, const char* func, unsigned int line);
        typedef void *(*wolfSSL_Realloc_cb)(void *ptr, size_t size, void* heap, int type, const char* func, unsigned int line);
        WOLFSSL_API void* wolfSSL_Malloc(size_t size, void* heap, int type, const char* func, unsigned int line);
        WOLFSSL_API void  wolfSSL_Free(void *ptr, void* heap, int type, const char* func, unsigned int line);
        WOLFSSL_API void* wolfSSL_Realloc(void *ptr, size_t size, void* heap, int type, const char* func, unsigned int line);
    #else
        typedef void *(*wolfSSL_Malloc_cb)(size_t size, void* heap, int type);
        typedef void (*wolfSSL_Free_cb)(void *ptr, void* heap, int type);
        typedef void *(*wolfSSL_Realloc_cb)(void *ptr, size_t size, void* heap, int type);
        WOLFSSL_API void* wolfSSL_Malloc(size_t size, void* heap, int type);
        WOLFSSL_API void  wolfSSL_Free(void *ptr, void* heap, int type);
        WOLFSSL_API void* wolfSSL_Realloc(void *ptr, size_t size, void* heap, int type);
    #endif /* WOLFSSL_DEBUG_MEMORY */
#else
    #ifdef WOLFSSL_DEBUG_MEMORY
        typedef void *(*wolfSSL_Malloc_cb)(size_t size, const char* func, unsigned int line);
        typedef void (*wolfSSL_Free_cb)(void *ptr, const char* func, unsigned int line);
        typedef void *(*wolfSSL_Realloc_cb)(void *ptr, size_t size, const char* func, unsigned int line);

        /* Public in case user app wants to use XMALLOC/XFREE */
        WOLFSSL_API void* wolfSSL_Malloc(size_t size, const char* func, unsigned int line);
        WOLFSSL_API void  wolfSSL_Free(void *ptr, const char* func, unsigned int line);
        WOLFSSL_API void* wolfSSL_Realloc(void *ptr, size_t size, const char* func, unsigned int line);
    #else
        typedef void *(*wolfSSL_Malloc_cb)(size_t size);
        typedef void (*wolfSSL_Free_cb)(void *ptr);
        typedef void *(*wolfSSL_Realloc_cb)(void *ptr, size_t size);
        /* Public in case user app wants to use XMALLOC/XFREE */
        WOLFSSL_API void* wolfSSL_Malloc(size_t size);
        WOLFSSL_API void  wolfSSL_Free(void *ptr);
        WOLFSSL_API void* wolfSSL_Realloc(void *ptr, size_t size);
    #endif /* WOLFSSL_DEBUG_MEMORY */
#endif /* WOLFSSL_STATIC_MEMORY */

/* Public get/set functions */
WOLFSSL_API int wolfSSL_SetAllocators(wolfSSL_Malloc_cb mf,
                                      wolfSSL_Free_cb ff,
                                      wolfSSL_Realloc_cb rf);
WOLFSSL_API int wolfSSL_GetAllocators(wolfSSL_Malloc_cb* mf,
                                      wolfSSL_Free_cb* ff,
                                      wolfSSL_Realloc_cb* rf);

#ifdef WOLFSSL_STATIC_MEMORY
    #define WOLFSSL_STATIC_TIMEOUT 1
    #ifndef WOLFSSL_STATIC_ALIGN
        #define WOLFSSL_STATIC_ALIGN 16
    #endif
/* WOLFMEM_BUCKETS - list of the sizes of buckets in the pool
 * WOLFMEM_DIST - list of quantities of buffers in the buckets
 * WOLFMEM_DEF_BUCKETS - number of values in WOLFMEM_BUCKETS and WOLFMEM_DIST
 * WOLFMEM_MAX_BUCKETS - size of the arrays used to store the buckets and
 *     dists in the memory pool; defaults to WOLFMEM_DEF_BUCKETS
 *
 * The following defines provide a reasonable set of buckets in the memory
 * pool for running wolfSSL on a Linux box. The bucket and dist lists below
 * have nine items each, so WOLFMEM_DEF_BUCKETS is set to 9.
 *
 * If WOLFMEM_DEF_BUCKETS is less then WOLFMEM_MAX_BUCKETS, the unused values
 * are set to zero and ignored. If WOLFMEM_MAX_BUCKETS is less than
 * WOLFMEM_DEF_BUCKETS, not all the buckets will be created in the pool.
 */
    #ifndef WOLFMEM_DEF_BUCKETS
        #define WOLFMEM_DEF_BUCKETS  9  /* number of default memory blocks */
    #endif

    #ifndef WOLFMEM_MAX_BUCKETS
        #define WOLFMEM_MAX_BUCKETS  WOLFMEM_DEF_BUCKETS
    #endif

    #if WOLFMEM_MAX_BUCKETS < WOLFMEM_DEF_BUCKETS
        #warning "ignoring excess buckets, MAX_BUCKETS less than DEF_BUCKETS"
    #endif

    #ifndef WOLFMEM_IO_SZ
        #define WOLFMEM_IO_SZ        16992 /* 16 byte aligned */
    #endif

    #ifndef LARGEST_MEM_BUCKET
        #ifndef SESSION_CERTS
            #define LARGEST_MEM_BUCKET 16128
        #elif defined(OPENSSL_EXTRA)
            #ifdef WOLFSSL_TLS13
                #define LARGEST_MEM_BUCKET 30400
            #else
                #define LARGEST_MEM_BUCKET 25600
            #endif
        #elif defined(WOLFSSL_CERT_EXT)
            /* certificate extensions requires 24k for the SSL struct */
            #define LARGEST_MEM_BUCKET 24576
        #else
            /* increase 23k for object member of WOLFSSL_X509_NAME_ENTRY */
            #define LARGEST_MEM_BUCKET 23440
        #endif
    #endif

    #ifndef WOLFMEM_BUCKETS
        #ifndef SESSION_CERTS
            /* default size of chunks of memory to separate into */
            #define WOLFMEM_BUCKETS 64,128,256,512,1024,2432,3456,4544,\
                                    LARGEST_MEM_BUCKET
        #elif defined(OPENSSL_EXTRA)
            /* extra storage in structs for multiple attributes and order */
            #define WOLFMEM_BUCKETS 64,128,256,512,1024,2432,3360,4480,\
                                    LARGEST_MEM_BUCKET
        #elif defined(WOLFSSL_CERT_EXT)
            #define WOLFMEM_BUCKETS 64,128,256,512,1024,2432,3456,4544,\
                                    LARGEST_MEM_BUCKET
        #else
            #define WOLFMEM_BUCKETS 64,128,256,512,1024,2432,3456,4544,\
                                    LARGEST_MEM_BUCKET
        #endif
    #endif

    #ifndef WOLFMEM_DIST
        #ifndef WOLFSSL_STATIC_MEMORY_SMALL
            #define WOLFMEM_DIST    49,10,6,14,5,6,9,1,1
        #else
            /* Low resource and not RSA */
            #define WOLFMEM_DIST    29, 7,6, 9,4,4,0,0,0
        #endif
    #endif

    /* flags for loading static memory (one hot bit) */
    #define WOLFMEM_GENERAL       0x01
    #define WOLFMEM_IO_POOL       0x02
    #define WOLFMEM_IO_POOL_FIXED 0x04
    #define WOLFMEM_TRACK_STATS   0x08

    #ifndef WOLFSSL_MEM_GUARD
    #define WOLFSSL_MEM_GUARD
        typedef struct WOLFSSL_MEM_STATS      WOLFSSL_MEM_STATS;
        typedef struct WOLFSSL_MEM_CONN_STATS WOLFSSL_MEM_CONN_STATS;
    #endif

    struct WOLFSSL_MEM_CONN_STATS {
        word32 peakMem;   /* peak memory usage    */
        word32 curMem;    /* current memory usage */
        word32 peakAlloc; /* peak memory allocations */
        word32 curAlloc;  /* current memory allocations */
        word32 totalAlloc;/* total memory allocations for lifetime */
        word32 totalFr;   /* total frees for lifetime */
    };

    struct WOLFSSL_MEM_STATS {
        word32 curAlloc;  /* current memory allocations */
        word32 totalAlloc;/* total memory allocations for lifetime */
        word32 totalFr;   /* total frees for lifetime */
        word32 totalUse;  /* total amount of memory used in blocks */
        word32 avaIO;     /* available IO specific pools */
        word32 maxHa;     /* max number of concurrent handshakes allowed */
        word32 maxIO;     /* max number of concurrent IO connections allowed */
        word32 blockSz[WOLFMEM_MAX_BUCKETS]; /* block sizes in stacks */
        word32 avaBlock[WOLFMEM_MAX_BUCKETS];/* ava block sizes */
        word32 usedBlock[WOLFMEM_MAX_BUCKETS];
        int    flag; /* flag used */
    };

    typedef struct wc_Memory wc_Memory; /* internal structure for mem bucket */
    typedef struct WOLFSSL_HEAP {
        wc_Memory* ava[WOLFMEM_MAX_BUCKETS];
    #ifndef WOLFSSL_STATIC_MEMORY_LEAN
        wc_Memory* io;                  /* list of buffers to use for IO */
    #endif

    #ifdef WOLFSSL_STATIC_MEMORY_LEAN
        word32     sizeList[WOLFMEM_MAX_BUCKETS];/* memory sizes in ava list */
        word32     distList[WOLFMEM_MAX_BUCKETS];/* general distribution */
    #else
        word32     maxHa;               /* max concurrent handshakes */
        word32     curHa;
        word32     maxIO;               /* max concurrent IO connections */
        word32     curIO;
        word32     sizeList[WOLFMEM_MAX_BUCKETS];/* memory sizes in ava list */
        word32     distList[WOLFMEM_MAX_BUCKETS];/* general distribution */
        word32     inUse; /* amount of memory currently in use */
        word32     ioUse;
    #endif

    #ifndef WOLFSSL_STATIC_MEMORY_LEAN
        word32     alloc; /* total number of allocs */
        word32     frAlc; /* total number of frees  */
        int        flag;
    #endif
    #ifndef SINGLE_THREADED
        wolfSSL_Mutex memory_mutex;
    #endif
    } WOLFSSL_HEAP;

    /* structure passed into XMALLOC as heap hint
     * having this abstraction allows tracking statistics of individual ssl's
     */
    typedef struct WOLFSSL_HEAP_HINT {
        WOLFSSL_HEAP*           memory;
        WOLFSSL_MEM_CONN_STATS* stats;  /* hold individual connection stats */
    #ifndef WOLFSSL_STATIC_MEMORY_LEAN
        wc_Memory*  outBuf; /* set if using fixed io buffers */
        wc_Memory*  inBuf;
        byte        haFlag; /* flag used for checking handshake count */
    #endif
    } WOLFSSL_HEAP_HINT;

    WOLFSSL_API void* wolfSSL_SetGlobalHeapHint(void* heap);
    WOLFSSL_API void* wolfSSL_GetGlobalHeapHint(void);
    WOLFSSL_API int wc_LoadStaticMemory_ex(WOLFSSL_HEAP_HINT** pHint,
            unsigned int listSz, const word32 *sizeList,
            const word32 *distList, unsigned char* buf, unsigned int sz,
            int flag, int max);
#ifdef WOLFSSL_STATIC_MEMORY_DEBUG_CALLBACK
    #define WOLFSSL_DEBUG_MEMORY_ALLOC 0
    #define WOLFSSL_DEBUG_MEMORY_FAIL  1
    #define WOLFSSL_DEBUG_MEMORY_FREE  2
    #define WOLFSSL_DEBUG_MEMORY_INIT  3


    typedef void (*DebugMemoryCb)(size_t sz, int bucketSz, byte st, int type);
    WOLFSSL_API void wolfSSL_SetDebugMemoryCb(DebugMemoryCb cb);
#endif
    WOLFSSL_API int wc_LoadStaticMemory(WOLFSSL_HEAP_HINT** pHint,
            unsigned char* buf, unsigned int sz, int flag, int max);
    WOLFSSL_API void wc_UnloadStaticMemory(WOLFSSL_HEAP_HINT* heap);

    WOLFSSL_API int wolfSSL_GetMemStats(WOLFSSL_HEAP* heap,
                                                      WOLFSSL_MEM_STATS* stats);
    WOLFSSL_LOCAL int SetFixedIO(WOLFSSL_HEAP* heap, wc_Memory** io);
    WOLFSSL_LOCAL int FreeFixedIO(WOLFSSL_HEAP* heap, wc_Memory** io);

    WOLFSSL_API int wolfSSL_StaticBufferSz_ex(unsigned int listSz,
            const word32 *sizeList, const word32 *distList,
            byte* buffer, word32 sz, int flag);
    WOLFSSL_API int wolfSSL_StaticBufferSz(byte* buffer, word32 sz, int flag);
    WOLFSSL_API int wolfSSL_MemoryPaddingSz(void);
#endif /* WOLFSSL_STATIC_MEMORY */

#ifdef WOLFSSL_STACK_LOG
    WOLFSSL_API void __attribute__((no_instrument_function))
            __cyg_profile_func_enter(void *func,  void *caller);
    WOLFSSL_API void __attribute__((no_instrument_function))
            __cyg_profile_func_exit(void *func, void *caller);
#endif /* WOLFSSL_STACK_LOG */

#ifdef WOLFSSL_MEM_FAIL_COUNT
WOLFSSL_LOCAL void wc_MemFailCount_Init(void);
WOLFSSL_LOCAL void wc_MemFailCount_Free(void);
#endif

#ifdef WOLFSSL_CHECK_MEM_ZERO
WOLFSSL_LOCAL void wc_MemZero_Init(void);
WOLFSSL_LOCAL void wc_MemZero_Free(void);
WOLFSSL_LOCAL void wc_MemZero_Add(const char* name, const void* addr,
    size_t len);
WOLFSSL_LOCAL void wc_MemZero_Check(void* addr, size_t len);
#endif

#ifdef WC_DEBUG_CIPHER_LIFECYCLE
WOLFSSL_LOCAL int wc_debug_CipherLifecycleInit(void **CipherLifecycleTag,
                                               void *heap);
WOLFSSL_LOCAL int wc_debug_CipherLifecycleCheck(void *CipherLifecycleTag,
                                                int abort_p);
WOLFSSL_LOCAL int wc_debug_CipherLifecycleFree(void **CipherLifecycleTag,
                                               void *heap, int abort_p);
#else
#define wc_debug_CipherLifecycleInit(CipherLifecycleTag, heap) \
        ((void)(CipherLifecycleTag), (void)(heap), 0)
#define wc_debug_CipherLifecycleCheck(CipherLifecycleTag, abort_p) \
        ((void)(CipherLifecycleTag), (void)(abort_p), 0)
#define wc_debug_CipherLifecycleFree(CipherLifecycleTag, heap, abort_p) \
        ((void)(CipherLifecycleTag), (void)(heap), (void)(abort_p), 0)
#endif

#ifdef DEBUG_VECTOR_REGISTER_ACCESS_FUZZING
    WOLFSSL_LOCAL int SAVE_VECTOR_REGISTERS2_fuzzer(void);
    #ifndef WC_DEBUG_VECTOR_REGISTERS_FUZZING_SEED
        #define WC_DEBUG_VECTOR_REGISTERS_FUZZING_SEED 0
    #endif
    #ifndef CAN_SAVE_VECTOR_REGISTERS
        #define CAN_SAVE_VECTOR_REGISTERS() (SAVE_VECTOR_REGISTERS2_fuzzer() == 0)
    #endif
#endif

#ifdef DEBUG_VECTOR_REGISTER_ACCESS
    WOLFSSL_API extern THREAD_LS_T int wc_svr_count;
    WOLFSSL_API extern THREAD_LS_T const char *wc_svr_last_file;
    WOLFSSL_API extern THREAD_LS_T int wc_svr_last_line;

    #ifdef DEBUG_VECTOR_REGISTERS_ABORT_ON_FAIL
        #define DEBUG_VECTOR_REGISTERS_EXTRA_FAIL_CLAUSE abort();
    #elif defined(DEBUG_VECTOR_REGISTERS_EXIT_ON_FAIL)
        #define DEBUG_VECTOR_REGISTERS_EXTRA_FAIL_CLAUSE exit(1);
    #elif !defined(DEBUG_VECTOR_REGISTERS_EXTRA_FAIL_CLAUSE)
        #define DEBUG_VECTOR_REGISTERS_EXTRA_FAIL_CLAUSE
    #endif

    #define SAVE_VECTOR_REGISTERS(fail_clause) {                    \
        int _svr_ret = wc_debug_vector_registers_retval;            \
        if (_svr_ret != 0) { fail_clause }                          \
        else {                                                      \
          ++wc_svr_count;                                           \
          if (wc_svr_count > 5) {                                   \
              fprintf(stderr,                                       \
                      ("%s @ L%d : incr : "                         \
                       "wc_svr_count %d (last op %s L%d)\n"),       \
                      __FILE__,                                     \
                      __LINE__,                                     \
                      wc_svr_count,                                 \
                      wc_svr_last_file,                             \
                      wc_svr_last_line);                            \
              DEBUG_VECTOR_REGISTERS_EXTRA_FAIL_CLAUSE              \
          }                                                         \
          wc_svr_last_file = __FILE__;                              \
          wc_svr_last_line = __LINE__;                              \
        }                                                           \
    }

    WOLFSSL_API extern THREAD_LS_T int wc_debug_vector_registers_retval;

#ifndef WC_DEBUG_VECTOR_REGISTERS_RETVAL_INITVAL
#define WC_DEBUG_VECTOR_REGISTERS_RETVAL_INITVAL 0
#endif
#define WC_DEBUG_SET_VECTOR_REGISTERS_RETVAL(x) do { \
            if (((x) != 0) && (wc_svr_count > 0)) {                 \
                fprintf(stderr,                                     \
                        ("%s @ L%d : incr : "                       \
                         "wc_svr_count %d (last op %s L%d)\n"),     \
                        __FILE__,                                   \
                        __LINE__,                                   \
                        wc_svr_count,                               \
                        wc_svr_last_file,                           \
                        wc_svr_last_line);                          \
                DEBUG_VECTOR_REGISTERS_EXTRA_FAIL_CLAUSE            \
            }                                                       \
        wc_debug_vector_registers_retval = (x);                     \
    } while (0)

#ifdef DEBUG_VECTOR_REGISTER_ACCESS_FUZZING
    #define SAVE_VECTOR_REGISTERS2(...) ({                          \
        int _svr2_val = SAVE_VECTOR_REGISTERS2_fuzzer();            \
        if (_svr2_val == 0) {                                       \
            ++wc_svr_count;                                         \
            if (wc_svr_count > 5) {                                 \
                fprintf(stderr,                                     \
                        ("%s @ L%d : incr : "                       \
                         "wc_svr_count %d (last op %s L%d)\n"),     \
                        __FILE__,                                   \
                        __LINE__,                                   \
                        wc_svr_count,                               \
                        wc_svr_last_file,                           \
                        wc_svr_last_line);                          \
                DEBUG_VECTOR_REGISTERS_EXTRA_FAIL_CLAUSE            \
            }                                                       \
            wc_svr_last_file = __FILE__;                            \
            wc_svr_last_line = __LINE__;                            \
            _svr2_val = 0;                                          \
        }                                                           \
        _svr2_val;                                                  \
    })

#else

    #define SAVE_VECTOR_REGISTERS2(...) ({                          \
        int _svr2_val;                                              \
        if (wc_debug_vector_registers_retval != 0) {                \
            if (wc_svr_count > 0) {                                 \
                fprintf(stderr,                                     \
                        ("%s @ L%d : incr : "                       \
                        "wc_svr_count %d (last op %s L%d)\n"),      \
                        __FILE__,                                   \
                        __LINE__,                                   \
                        wc_svr_count,                               \
                        wc_svr_last_file,                           \
                        wc_svr_last_line);                          \
                DEBUG_VECTOR_REGISTERS_EXTRA_FAIL_CLAUSE            \
            }                                                       \
            _svr2_val = wc_debug_vector_registers_retval;           \
        } else {                                                    \
            ++wc_svr_count;                                         \
            if (wc_svr_count > 5) {                                 \
                fprintf(stderr,                                     \
                        ("%s @ L%d : incr : "                       \
                         "wc_svr_count %d (last op %s L%d)\n"),     \
                        __FILE__,                                   \
                        __LINE__,                                   \
                        wc_svr_count,                               \
                        wc_svr_last_file,                           \
                        wc_svr_last_line);                          \
                DEBUG_VECTOR_REGISTERS_EXTRA_FAIL_CLAUSE            \
            }                                                       \
            wc_svr_last_file = __FILE__;                            \
            wc_svr_last_line = __LINE__;                            \
            _svr2_val = 0;                                          \
        }                                                           \
        _svr2_val;                                                  \
    })

#endif

    #define ASSERT_SAVED_VECTOR_REGISTERS() do {                    \
        if (wc_svr_count <= 0) {                                    \
            fprintf(stderr,                                         \
                    ("ASSERT_SAVED_VECTOR_REGISTERS : %s @ L%d : "  \
                    "wc_svr_count %d (last op %s L%d)\n"),          \
                    __FILE__,                                       \
                    __LINE__,                                       \
                    wc_svr_count,                                   \
                    wc_svr_last_file,                               \
                    wc_svr_last_line);                              \
            DEBUG_VECTOR_REGISTERS_EXTRA_FAIL_CLAUSE                \
        }                                                           \
    } while (0)
    #define ASSERT_RESTORED_VECTOR_REGISTERS(fail_clause) do {      \
        if (wc_svr_count != 0) {                                    \
            fprintf(stderr,                                         \
                    ("ASSERT_RESTORED_VECTOR_REGISTERS : %s @ L%d"  \
                     " : wc_svr_count %d (last op %s L%d)\n"),      \
                    __FILE__,                                       \
                    __LINE__,                                       \
                    wc_svr_count,                                   \
                    wc_svr_last_file,                               \
                    wc_svr_last_line);                              \
            DEBUG_VECTOR_REGISTERS_EXTRA_FAIL_CLAUSE                \
            { fail_clause }                                         \
        }                                                           \
    } while (0)
    #define RESTORE_VECTOR_REGISTERS() do {                         \
        --wc_svr_count;                                             \
        if ((wc_svr_count > 4) || (wc_svr_count < 0)) {             \
            fprintf(stderr,                                         \
                    ("%s @ L%d : decr : "                           \
                     "wc_svr_count %d (last op %s L%d)\n"),         \
                    __FILE__,                                       \
                    __LINE__,                                       \
                    wc_svr_count,                                   \
                    wc_svr_last_file,                               \
                    wc_svr_last_line);                              \
            DEBUG_VECTOR_REGISTERS_EXTRA_FAIL_CLAUSE                \
        }                                                           \
        wc_svr_last_file = __FILE__;                                \
        wc_svr_last_line = __LINE__;                                \
    } while(0)

#else /* !DEBUG_VECTOR_REGISTER_ACCESS */
    #if !defined(SAVE_VECTOR_REGISTERS2) && defined(DEBUG_VECTOR_REGISTER_ACCESS_FUZZING)
        #define SAVE_VECTOR_REGISTERS2(...) SAVE_VECTOR_REGISTERS2_fuzzer()
    #endif
#endif

#ifdef __cplusplus
    }  /* extern "C" */
#endif

#endif /* WOLFSSL_MEMORY_H */
