reactos/lib/drivers/lwip/src/rosmem.c

   1 #include "lwip/opt.h"
   2
   3 #include "lwip/def.h"
   4 #include "lwip/mem.h"
   5
   6 #ifndef LWIP_TAG
   7     #define LWIP_TAG 'PIwl'
   8 #endif
   9
  10 void *
  11 malloc(mem_size_t size)
  12 {
  13     return ExAllocatePoolWithTag(NonPagedPool, size, LWIP_TAG);
  14 }
  15
  16 void *
  17 calloc(mem_size_t count, mem_size_t size)
  18 {
  19     void *mem = malloc(count * size);
  20
  21     if (!mem) return NULL;
  22
  23     RtlZeroMemory(mem, count * size);
  24
  25     return mem;
  26 }
  27
  28 void
  29 free(void *mem)
  30 {
  31     ExFreePoolWithTag(mem, LWIP_TAG);
  32 }
  33
  34 void *
  35 realloc(void *mem, size_t size)
  36 {
  37     free(mem);
  38     return malloc(size);
  39 }