text: /*
  
   The MIT License (MIT)
  
   Copyright (c) 2017 Jonas Schnelli
   Copyright (c) 2022 bluezr
   Copyright (c) 2022 The Dogecoin Foundation
  
   Permission is hereby granted, free of charge, to any person obtaining
   a copy of this software and associated documentation files (the "Software"),
   to deal in the Software without restriction, including without limitation
   the rights to use, copy, modify, merge, publish, distribute, sublicense,
   and/or sell copies of the Software, and to permit persons to whom the
   Software is furnished to do so, subject to the following conditions:
  
   The above copyright notice and this permission notice shall be included
   in all copies or substantial portions of the Software.
  
   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
   THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES
   OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
   ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
   OTHER DEALINGS IN THE SOFTWARE.
  
  */
  
  #ifndef __LIBDOGECOIN_MEM_H__
  #define __LIBDOGECOIN_MEM_H__
  
  #include <dogecoin/dogecoin.h>
  
  LIBDOGECOIN_BEGIN_DECL
  
  typedef struct dogecoin_mem_mapper_ {
      void* (*dogecoin_malloc)(size_t size);
      void* (*dogecoin_calloc)(size_t count, size_t size);
      void* (*dogecoin_realloc)(void* ptr, size_t size);
      void (*dogecoin_free)(void* ptr);
  } dogecoin_mem_mapper;
  
  // set's a custom memory mapper
  // this function is _not_ thread safe and must be called before anything else
  LIBDOGECOIN_API void dogecoin_mem_set_mapper(const dogecoin_mem_mapper mapper);
  LIBDOGECOIN_API void dogecoin_mem_set_mapper_default();
  
  LIBDOGECOIN_API void* dogecoin_malloc(size_t size);
  LIBDOGECOIN_API void* dogecoin_calloc(size_t count, size_t size);
  LIBDOGECOIN_API void* dogecoin_realloc(void* ptr, size_t size);
  LIBDOGECOIN_API void dogecoin_free(void* ptr);
  
  LIBDOGECOIN_API volatile void *dogecoin_mem_zero(volatile void *dst, size_t len);
  
  LIBDOGECOIN_END_DECL
  
  #endif // __LIBDOGECOIN_MEM_H__
  