/* coap_mem.c -- CoAP memory handling

 *

 * Copyright (C) 2014--2015,2019--2026 Olaf Bergmann <bergmann@tzi.org>

 *

 * SPDX-License-Identifier: BSD-2-Clause

 *

 * This file is part of the CoAP library libcoap. Please see

 * README for terms of use.

 */

/**

 * @file coap_mem.c

 * @brief Memory handling functions

 */

#include "coap3/coap_libcoap_build.h"

#if ! (defined(WITH_LWIP) && ! MEM_LIBC_MALLOC)

#if COAP_MEMORY_TYPE_TRACK

static int track_counts[COAP_MEM_TAG_LAST];

static int peak_counts[COAP_MEM_TAG_LAST];

static int fail_counts[COAP_MEM_TAG_LAST];

#endif /* COAP_MEMORY_TYPE_TRACK */

#endif /* ! (WITH_LWIP && ! MEM_LIBC_MALLOC) */

#if defined(RIOT_VERSION) && defined(MODULE_MEMARRAY)

#include <memarray.h>

#undef PACKAGE_NAME

#undef PACKAGE_STRING

#undef PACKAGE_TARNAME

#undef PACKAGE_VERSION

#include <coap3/coap_session.h>

#undef PACKAGE_NAME

#undef PACKAGE_STRING

#undef PACKAGE_TARNAME

#undef PACKAGE_VERSION

#include "coap3/coap_session.h"

#include "coap3/coap_net.h"

#include "coap3/coap_pdu.h"

#include "coap3/coap_resource.h"

/**

 * The maximum size of a string on platforms that allocate fixed-size

 * memory blocks.

 */

#ifndef COAP_MAX_STRING_SIZE

#define COAP_MAX_STRING_SIZE     (120U)

#endif /* COAP_MAX_STRING_SIZE */

/**

 * The maximum number of strings on platforms that allocate

 * fixed-size memory blocks.

 */

#ifndef COAP_MAX_STRINGS

#define COAP_MAX_STRINGS         (16U)

#endif /* COAP_MAX_STRINGS */

/**

 * The maximum number of endpoints on platforms that allocate

 * fixed-size memory blocks.

 */

#ifndef COAP_MAX_ENDPOINTS

#if !COAP_DISABLE_TCP

#define COAP_MAX_ENDPOINTS          (4U)

#else /* COAP_DISABLE_TCP */

#define COAP_MAX_ENDPOINTS          (2U)

#endif /* COAP_DISABLE_TCP */

#endif /* COAP_MAX_ENDPOINTS */

/**

 * The maximum number of resources on platforms that allocate

 * fixed-size memory blocks.

 */

#ifndef COAP_MAX_RESOURCES

#define COAP_MAX_RESOURCES          (8U)

#endif /* COAP_MAX_RESOURCES */

/**

 * The maximum number of attributes on platforms that allocate

 * fixed-size memory blocks.  Default is #COAP_MAX_RESOURCES * 4.

 */

#ifndef COAP_MAX_ATTRIBUTES

#define COAP_MAX_ATTRIBUTES             \

  ((COAP_MAX_RESOURCES) * 4U)

#endif /* COAP_MAX_ATTRIBUTE_STRINGS */

/**

 * The maximum number of a strings that are used for attribute names

 * and values on platforms that allocate fixed-size memory blocks.

 * Default is #COAP_MAX_ATTRIBUTES, i.e. every attribute can have a

 * dynamic value.

 */

#ifndef COAP_MAX_ATTRIBUTE_STRINGS

#define COAP_MAX_ATTRIBUTE_STRINGS    (COAP_MAX_ATTRIBUTES)

#endif /* COAP_MAX_ATTRIBUTE_STRINGS */

/**

 * The maximum size of attribute names or values and values on

 * platforms that allocate fixed-size memory blocks.

 */

#ifndef COAP_MAX_ATTRIBUTE_SIZE

#define COAP_MAX_ATTRIBUTE_SIZE       (16U)

#endif /* COAP_MAX_ATTRIBUTE_SIZE */

/**

 * The maximum number of processed packets on platforms that allocate

 * fixed-size memory blocks.

 */

#ifndef COAP_MAX_PACKETS

#define COAP_MAX_PACKETS            (4U)

#endif /* COAP_MAX_PACKETS */

/**

 * The maximum number of nodes in retransmission queue on platforms

 * that allocate fixed-size memory blocks.

 */

#ifndef COAP_MAX_NODES

#define COAP_MAX_NODES           (COAP_MAX_PACKETS)

#endif /* COAP_MAX_NODES */

/**

 * The maximum number of CoAP contexts on platforms that allocate

 * fixed-size memory blocks. Default is 1.

 */

#ifndef COAP_MAX_CONTEXTS

#define COAP_MAX_CONTEXTS           (1U)

#endif /* COAP_MAX_CONTEXTS */

/**

 * The maximum number of CoAP PDUs processed in parallel on platforms

 * that allocate fixed-size memory blocks.

 */

#ifndef COAP_MAX_PDUS

#define COAP_MAX_PDUS               (4U)

#endif /* COAP_MAX_PDUS */

/**

 * The maximum number of DTLS sessions on platforms that allocate

 * fixed-size memory blocks.

 */

#ifndef COAP_MAX_DTLS_SESSIONS

#define COAP_MAX_DTLS_SESSIONS      (2U)

#endif /* COAP_MAX_CONTEXTS */

/**

 * The maximum number of DTLS sessions on platforms that allocate

 * fixed-size memory blocks.

 */

#ifndef COAP_MAX_SESSIONS

#define COAP_MAX_SESSIONS           (4U)

#endif /* COAP_MAX_CONTEXTS */

/**

 * The maximum number of optlist entries on platforms that allocate

 * fixed-size memory blocks.

 */

#ifndef COAP_MAX_OPTIONS

#define COAP_MAX_OPTIONS            (16U)

#endif /* COAP_MAX_CONTEXTS */

/**

 * The maximum size of option values on platforms that allocate

 * fixed-size memory blocks.

 */

#ifndef COAP_MAX_OPTION_SIZE

#define COAP_MAX_OPTION_SIZE        (16U)

#endif /* COAP_MAX_OPTION_SIZE */

/**

 * The maximum number of cache-key entries that allocate

 * fixed-size memory blocks.

 */

#ifndef COAP_MAX_CACHE_KEYS

#define COAP_MAX_CACHE_KEYS        (2U)

#endif /* COAP_MAX_CACHE_KEYS */

/**

 * The maximum number of cache-entry entries that allocate

 * fixed-size memory blocks.

 */

#ifndef COAP_MAX_CACHE_ENTRIES

#define COAP_MAX_CACHE_ENTRIES        (2U)

#endif /* COAP_MAX_CACHE_ENTRIES */

/**

 * The maximum number lg_crcv entries that allocate

 * fixed-size memory blocks.

 */

#ifndef COAP_MAX_LG_CRCVS

#if COAP_CLIENT_SUPPORT

#define COAP_MAX_LG_CRCVS        (1U)

#else /* ! COAP_CLIENT_SUPPORT */

#define COAP_MAX_LG_CRCVS        (0U)

#endif /* ! COAP_CLIENT_SUPPORT */

#endif /* COAP_MAX_LG_CRCVS */

/**

 * The maximum number lg_srcv entries that allocate

 * fixed-size memory blocks.

 */

#ifndef COAP_MAX_LG_SRCVS

#if COAP_SERVER_SUPPORT

#define COAP_MAX_LG_SRCVS        (2U)

#else /* ! COAP_SERVER_SUPPORT */

#define COAP_MAX_LG_SRCVS        (0U)

#endif /* ! COAP_SERVER_SUPPORT */

#endif /* COAP_MAX_LG_SRCVS */

/**

 * The maximum number lg_xmit entries that allocate

 * fixed-size memory blocks.

 */

#ifndef COAP_MAX_LG_XMITS

#if COAP_SERVER_SUPPORT

#define COAP_MAX_LG_XMITS        (2U)

#else /* ! COAP_SERVER_SUPPORT */

#define COAP_MAX_LG_XMITS        (1U)

#endif /* ! COAP_SERVER_SUPPORT */

#endif /* COAP_MAX_LG_XMITS */

/* The memstr is the storage for holding coap_string_t contents. */

struct memstr_t {

  char buf[COAP_MAX_STRING_SIZE];

};

/* The attrstr is the storage for holding coap_string_t structures to

 * serve as attribute names or values. As these are typically short,

 * they are stored in a different arena than generic strings. */

struct attrstr_t {

  char buf[COAP_MAX_ATTRIBUTE_SIZE];

};

static struct memstr_t string_storage_data[COAP_MAX_STRINGS];

static memarray_t string_storage;

#if COAP_SERVER_SUPPORT

static coap_endpoint_t endpoint_storage_data[COAP_MAX_ENDPOINTS];

static memarray_t endpoint_storage;

static struct attrstr_t attr_storage_data[COAP_MAX_ATTRIBUTE_STRINGS];

static memarray_t attr_storage;

static coap_attr_t resattr_storage_data[COAP_MAX_ATTRIBUTES];

static memarray_t resattr_storage;

#endif /* COAP_SERVER_SUPPORT */

static coap_packet_t pkt_storage_data[COAP_MAX_PACKETS];

static memarray_t pkt_storage;

static coap_queue_t node_storage_data[COAP_MAX_NODES];

static memarray_t node_storage;

static coap_context_t context_storage_data[COAP_MAX_CONTEXTS];

static memarray_t context_storage;

static coap_pdu_t pdu_storage_data[COAP_MAX_PDUS];

static memarray_t pdu_storage;

/* The pdubuf is the storage for holding the (assembled) PDU data in a

 * coap_pdu_t structure. */

union pdubuf_t {

  void *p; /* try to convince the compiler to word-align this structure  */

  char buf[COAP_DEFAULT_MAX_PDU_RX_SIZE];

};

static union pdubuf_t pdubuf_storage_data[COAP_MAX_PDUS];

static memarray_t pdubuf_storage;

#if COAP_SERVER_SUPPORT

static coap_resource_t resource_storage_data[COAP_MAX_RESOURCES];

static memarray_t resource_storage;

#endif /* COAP_SERVER_SUPPORT */

#if COAP_WITH_LIBTINYDTLS

#undef PACKAGE_BUGREPORT

#undef PACKAGE_URL

#include <session.h>

static session_t dtls_storage_data[COAP_MAX_DTLS_SESSIONS];

static memarray_t dtls_storage;

#endif /* COAP_WITH_LIBTINYDTLS */

static coap_session_t session_storage_data[COAP_MAX_SESSIONS];

static memarray_t session_storage;

/* The optbuf_t is the storage for holding optlist nodes. */

struct optbuf_t {

  coap_optlist_t optlist;

  char optbuf[COAP_MAX_OPTION_SIZE];

};

static struct optbuf_t option_storage_data[COAP_MAX_OPTIONS];

static memarray_t option_storage;

#if COAP_SERVER_SUPPORT

static coap_cache_key_t cache_key_storage_data[COAP_MAX_CACHE_KEYS];

static memarray_t cache_key_storage;

static coap_cache_entry_t cache_entry_storage_data[COAP_MAX_CACHE_ENTRIES];

static memarray_t cache_entry_storage;

#endif /* COAP_SERVER_SUPPORT */

#if COAP_CLIENT_SUPPORT

static coap_lg_crcv_t cache_lg_crcv_storage_data[COAP_MAX_LG_CRCVS];

static memarray_t cache_lg_crcv_storage;

#endif /* COAP_CLIENT_SUPPORT */

#if COAP_SERVER_SUPPORT

static coap_lg_srcv_t cache_lg_srcv_storage_data[COAP_MAX_LG_SRCVS];

static memarray_t cache_lg_srcv_storage;

static coap_lg_xmit_t cache_lg_xmit_storage_data[COAP_MAX_LG_XMITS];

static memarray_t cache_lg_xmit_storage;

#endif /* COAP_SERVER_SUPPORT */

#define INIT_STORAGE(Storage, Count)  \

  memarray_init(&(Storage ## _storage), (Storage ## _storage_data), sizeof(Storage ## _storage_data[0]), (Count));

#define STORAGE_PTR(Storage)  (&(Storage ## _storage))

void

coap_memory_init(void) {

  INIT_STORAGE(string, COAP_MAX_STRINGS);

#if COAP_SERVER_SUPPORT

  INIT_STORAGE(endpoint, COAP_MAX_ENDPOINTS);

  INIT_STORAGE(attr, COAP_MAX_ATTRIBUTE_STRINGS);

#endif /* COAP_SERVER_SUPPORT */

  INIT_STORAGE(pkt, COAP_MAX_PACKETS);

  INIT_STORAGE(node, COAP_MAX_NODES);

  INIT_STORAGE(context, COAP_MAX_CONTEXTS);

  INIT_STORAGE(pdu, COAP_MAX_PDUS);

  INIT_STORAGE(pdubuf, COAP_MAX_PDUS);

#if COAP_SERVER_SUPPORT

  INIT_STORAGE(resource, COAP_MAX_RESOURCES);

  INIT_STORAGE(resattr, COAP_MAX_ATTRIBUTES);

#endif /* COAP_SERVER_SUPPORT */

#if COAP_WITH_LIBTINYDTLS

  INIT_STORAGE(dtls, COAP_MAX_DTLS_SESSIONS);

#endif

  INIT_STORAGE(session, COAP_MAX_SESSIONS);

  INIT_STORAGE(option, COAP_MAX_OPTIONS);

#if COAP_SERVER_SUPPORT

  INIT_STORAGE(cache_key, COAP_MAX_CACHE_KEYS);

  INIT_STORAGE(cache_entry, COAP_MAX_CACHE_ENTRIES);

#endif /* COAP_SERVER_SUPPORT */

#if COAP_CLIENT_SUPPORT

  INIT_STORAGE(cache_lg_crcv, COAP_MAX_LG_CRCVS);

#endif /* COAP_SERVER_SUPPORT */

#if COAP_SERVER_SUPPORT

  INIT_STORAGE(cache_lg_srcv, COAP_MAX_LG_SRCVS);

  INIT_STORAGE(cache_lg_xmit, COAP_MAX_LG_XMITS);

#endif /* COAP_SERVER_SUPPORT */

}

static memarray_t *

get_container(coap_memory_tag_t type) {

  switch (type) {

#if COAP_SERVER_SUPPORT

  case COAP_ATTRIBUTE_NAME:

  /* fall through */

  case COAP_ATTRIBUTE_VALUE:

    return &attr_storage;

#endif /* COAP_SERVER_SUPPORT */

  case COAP_PACKET:

    return &pkt_storage;

  case COAP_NODE:

    return &node_storage;

  case COAP_CONTEXT:

    return STORAGE_PTR(context);

#if COAP_SERVER_SUPPORT

  case COAP_ENDPOINT:

    return &endpoint_storage;

#endif /* COAP_SERVER_SUPPORT */

  case COAP_PDU:

    return &pdu_storage;

  case COAP_PDU_BUF:

    return &pdubuf_storage;

#if COAP_SERVER_SUPPORT

  case COAP_RESOURCE:

    return &resource_storage;

  case COAP_RESOURCEATTR:

    return &resattr_storage;

#endif /* COAP_SERVER_SUPPORT */

#if COAP_WITH_LIBTINYDTLS

  case COAP_DTLS_SESSION:

    return &dtls_storage;

#endif

  case COAP_SESSION:

    return &session_storage;

  case COAP_OPTLIST:

    return &option_storage;

#if COAP_SERVER_SUPPORT

  case COAP_CACHE_KEY:

    return &cache_key_storage;

  case COAP_CACHE_ENTRY:

    return &cache_entry_storage;

#endif /* COAP_SERVER_SUPPORT */

#if COAP_CLIENT_SUPPORT

  case COAP_LG_CRCV:

    return &cache_lg_crcv_storage;

#endif /* COAP_CLIENT_SUPPORT */

#if COAP_SERVER_SUPPORT

  case COAP_LG_SRCV:

    return &cache_lg_srcv_storage;

  case COAP_LG_XMIT:

    return &cache_lg_xmit_storage;

#endif /* COAP_SERVER_SUPPORT */

  case COAP_STRING:

  /* fall through */

  default:

    return &string_storage;

  }

}

void *

coap_malloc_type(coap_memory_tag_t type, size_t size) {

  memarray_t *container = get_container(type);

  void *ptr;

  assert(container);

  if (size > container->size) {

    coap_log_warn("coap_malloc_type: Requested memory exceeds maximum object "

                  "size (type %d, size %" PRIuS ", max %" PRIdS ")\n",

                  type, size, container->size);

    return NULL;

  }

  ptr = memarray_alloc(container);

  if (!ptr)

    coap_log_warn("coap_malloc_type: Failure (no free blocks) for type %d\n",

                  type);

#if COAP_MEMORY_TYPE_TRACK

  assert(type < COAP_MEM_TAG_LAST);

  if (ptr) {

    track_counts[type]++;

    if (track_counts[type] > peak_counts[type])

      peak_counts[type] = track_counts[type];

  } else {

    fail_counts[type]++;

  }

#endif /* COAP_MEMORY_TYPE_TRACK */

  return ptr;

}

void

coap_free_type(coap_memory_tag_t type, void *object) {

#if COAP_MEMORY_TYPE_TRACK

  assert(type < COAP_MEM_TAG_LAST);

  if (object)

    track_counts[type]--;

#endif /* COAP_MEMORY_TYPE_TRACK */

  if (object != NULL)

    memarray_free(get_container(type), object);

}

void *

coap_realloc_type(coap_memory_tag_t type, void *p, size_t size) {

  memarray_t *container = get_container(type);

  assert(container);

  /* The fixed container is all we have to work with */

  if (p) {

    if (size > container->size) {

      coap_log_warn("coap_realloc_type: Requested memory exceeds maximum object "

                    "size (type %d, size %" PRIuS ", max %" PRIdS ")\n",

                    type, size, container->size);

      return NULL;

    }

    if (size == 0) {

      coap_free_type(type, p);

      return NULL;

    }

    return p;

  }

  return coap_malloc_type(type, size);

}

/* End RIOT_VERSION */

#elif defined(__ZEPHYR__)

#include <zephyr/kernel.h>

#include <zephyr/version.h>

void

coap_memory_init(void) {

}

void *

coap_malloc_type(coap_memory_tag_t type, size_t size) {

  void *ptr;

  (void)type;

  ptr = k_malloc(size);

#if COAP_MEMORY_TYPE_TRACK

  assert(type < COAP_MEM_TAG_LAST);

  if (ptr) {

    track_counts[type]++;

    if (track_counts[type] > peak_counts[type])

      peak_counts[type] = track_counts[type];

  } else {

    fail_counts[type]++;

  }

#endif /* COAP_MEMORY_TYPE_TRACK */

  return ptr;

}

void *

coap_realloc_type(coap_memory_tag_t type, void *p, size_t size) {

  void *ptr;

  (void)type;

#if KERNEL_VERSION_NUMBER >= 0x30700

  ptr = k_realloc(p, size);

#else /* KERNEL_VERSION_NUMBER < 0x30700 */

  if (!p) {

    ptr = k_malloc(size);

  } else {

    /* Unfortunately do not know original size of p to take a copy of it */

    ptr = NULL;

  }

#endif /* KERNEL_VERSION_NUMBER < 0x30700 */

#if COAP_MEMORY_TYPE_TRACK

  if (ptr) {

    assert(type < COAP_MEM_TAG_LAST);

    if (!p)

      track_counts[type]++;

    if (track_counts[type] > peak_counts[type])

      peak_counts[type] = track_counts[type];

  } else {

    fail_counts[type]++;

  }

#endif /* COAP_MEMORY_TYPE_TRACK */

  return ptr;

}

void

coap_free_type(coap_memory_tag_t type, void *p) {

  (void)type;

#if COAP_MEMORY_TYPE_TRACK

  assert(type < COAP_MEM_TAG_LAST);

  if (p)

    track_counts[type]--;

#endif /* COAP_MEMORY_TYPE_TRACK */

  k_free(p);

}

/* End __ZEPHYR__ */

#elif defined(HAVE_MALLOC) || defined(__MINGW32__)

#include <stdlib.h>

void

coap_memory_init(void) {

}

void *

coap_malloc_type(coap_memory_tag_t type, size_t size) {

  void *ptr;

  (void)type;

  ptr = malloc(size);

#if COAP_MEMORY_TYPE_TRACK

  assert(type < COAP_MEM_TAG_LAST);

  if (ptr) {

    track_counts[type]++;

    if (track_counts[type] > peak_counts[type])

      peak_counts[type] = track_counts[type];

  } else {

    fail_counts[type]++;

  }

#endif /* COAP_MEMORY_TYPE_TRACK */

  return ptr;

}

void *

coap_realloc_type(coap_memory_tag_t type, void *p, size_t size) {

  void *ptr;

  (void)type;

  ptr = realloc(p, size);

#if COAP_MEMORY_TYPE_TRACK

  if (ptr) {

    assert(type < COAP_MEM_TAG_LAST);

    if (!p)

      track_counts[type]++;

    if (track_counts[type] > peak_counts[type])

      peak_counts[type] = track_counts[type];

  } else {

    fail_counts[type]++;

  }

#endif /* COAP_MEMORY_TYPE_TRACK */

  return ptr;

}

void

coap_free_type(coap_memory_tag_t type, void *p) {

  (void)type;

#if COAP_MEMORY_TYPE_TRACK

  assert(type < COAP_MEM_TAG_LAST);

  if (p)

    track_counts[type]--;

#endif /* COAP_MEMORY_TYPE_TRACK */

  free(p);

}

/* End of HAVE_MALLOC || __MINGW32__ */

#elif WITH_CONTIKI

#include "lib/heapmem.h"

void

coap_memory_init(void) {

}

void *

coap_malloc_type(coap_memory_tag_t type, size_t size) {

  void *ptr = heapmem_alloc(size);

#if COAP_MEMORY_TYPE_TRACK

  assert(type < COAP_MEM_TAG_LAST);

  if (ptr) {

    track_counts[type]++;

    if (track_counts[type] > peak_counts[type])

      peak_counts[type] = track_counts[type];

  } else {

    fail_counts[type]++;

  }

#endif /* COAP_MEMORY_TYPE_TRACK */

  return ptr;

}

void *

coap_realloc_type(coap_memory_tag_t type, void *p, size_t size) {

  void *ptr = heapmem_realloc(p, size);

#if COAP_MEMORY_TYPE_TRACK

  if (ptr) {

    assert(type < COAP_MEM_TAG_LAST);

    if (!p)

      track_counts[type]++;

    if (track_counts[type] > peak_counts[type])

      peak_counts[type] = track_counts[type];

  } else {

    fail_counts[type]++;

  }

#endif /* COAP_MEMORY_TYPE_TRACK */

  return ptr;

}

void

coap_free_type(coap_memory_tag_t type, void *ptr) {

#if COAP_MEMORY_TYPE_TRACK

  assert(type < COAP_MEM_TAG_LAST);

  if (ptr)

    track_counts[type]--;

#endif /* COAP_MEMORY_TYPE_TRACK */

  if (ptr)

    heapmem_free(ptr);

}

#endif /* WITH_CONTIKI */

#if ! (defined(WITH_LWIP) && ! MEM_LIBC_MALLOC)

#define MAKE_CASE(n) case n: name = #n; break

void

coap_dump_memory_type_counts(coap_log_t level) {

#if COAP_MEMORY_TYPE_TRACK

  int i;

  coap_log(level, "*  Memory type counts\n");

  for (i = 0; i < COAP_MEM_TAG_LAST; i++) {

    const char *name = "?";

    switch (i) {

      MAKE_CASE(COAP_STRING);

      MAKE_CASE(COAP_ATTRIBUTE_NAME);

      MAKE_CASE(COAP_ATTRIBUTE_VALUE);

      MAKE_CASE(COAP_PACKET);

      MAKE_CASE(COAP_NODE);

      MAKE_CASE(COAP_CONTEXT);

      MAKE_CASE(COAP_ENDPOINT);

      MAKE_CASE(COAP_PDU);

      MAKE_CASE(COAP_PDU_BUF);

      MAKE_CASE(COAP_RESOURCE);

      MAKE_CASE(COAP_RESOURCEATTR);

      MAKE_CASE(COAP_DTLS_SESSION);

      MAKE_CASE(COAP_SESSION);

      MAKE_CASE(COAP_OPTLIST);

      MAKE_CASE(COAP_CACHE_KEY);

      MAKE_CASE(COAP_CACHE_ENTRY);

      MAKE_CASE(COAP_LG_XMIT);

      MAKE_CASE(COAP_LG_CRCV);

      MAKE_CASE(COAP_LG_SRCV);

      MAKE_CASE(COAP_DIGEST_CTX);

      MAKE_CASE(COAP_SUBSCRIPTION);

      MAKE_CASE(COAP_DTLS_CONTEXT);

      MAKE_CASE(COAP_OSCORE_COM);

      MAKE_CASE(COAP_OSCORE_SEN);

      MAKE_CASE(COAP_OSCORE_REC);

      MAKE_CASE(COAP_OSCORE_EX);

      MAKE_CASE(COAP_OSCORE_EP);

      MAKE_CASE(COAP_OSCORE_BUF);

      MAKE_CASE(COAP_COSE);

    case COAP_MEM_TAG_LAST:

    default:

      break;

    }

    coap_log(level, "*    %-20s in-use %3d peak %3d failed %2d\n",

             name, track_counts[i], peak_counts[i], fail_counts[i]);

  }

#else /* COAP_MEMORY_TYPE_TRACK */

  (void)level;

#endif /* COAP_MEMORY_TYPE_TRACK */

}

#endif /* ! (WITH_LWIP && ! MEM_LIBC_MALLOC) */