terrain

Real-time terrain generation using marching cubes
git clone git://git.christianermann.dev/terrain
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memory.c (882B)

      1 #include "memory.h"
      2 #include "logger.h"
      3 
      4 #include <stdlib.h>
      5 #include <string.h>
      6 
      7 struct MemoryStats {
      8     u64 allocated;
      9     u64 allocated_tagged[MEMORY_TAG_MAX_TAGS];
     10 };
     11 
     12 static struct MemoryStats stats;
     13 
     14 void *s_alloc(u64 size, memory_tag tag)
     15 {
     16     if (tag == MEMORY_TAG_UNKNOWN)
     17     {
     18         LOGW("s_alloc MEMORY_TAG_UNKNOWN");
     19     }
     20 
     21     stats.allocated += size;
     22     stats.allocated_tagged[tag] += size;
     23 
     24     void *mem = malloc(size);
     25 
     26     s_zeroMemory(mem, size);
     27 
     28     return mem;
     29 }
     30 
     31 void s_free(void *mem, u64 size, memory_tag tag)
     32 {
     33     if (tag == MEMORY_TAG_UNKNOWN)
     34     {
     35         LOGW("s_free MEMORY_TAG_UNKNOWN");
     36     }
     37 
     38     stats.allocated -= size;
     39     stats.allocated_tagged[tag] -= size;
     40 
     41     free(mem);
     42 }
     43 
     44 void s_zeroMemory(void *mem, u64 size)
     45 {
     46     memset(mem, 0, size);
     47 }
     48 
     49 void s_copyMemory(void *dst, const void *src, u64 size)
     50 {
     51     memcpy(dst, src, size);
     52 }
     53