add CHD support.

[pcsx_rearmed.git] / deps / lzma-16.04 / C / 7zAlloc.c

/* 7zAlloc.c -- Allocation functions\r
2015-11-09 : Igor Pavlov : Public domain */\r
\r
#include "Precomp.h"\r
\r
#include "7zAlloc.h"\r
\r
/* #define _SZ_ALLOC_DEBUG */\r
/* use _SZ_ALLOC_DEBUG to debug alloc/free operations */\r
\r
#ifdef _SZ_ALLOC_DEBUG\r
\r
#ifdef _WIN32\r
#include <windows.h>\r
#endif\r
\r
#include <stdio.h>\r
int g_allocCount = 0;\r
int g_allocCountTemp = 0;\r
\r
#endif\r
\r
void *SzAlloc(void *p, size_t size)\r
{\r
  UNUSED_VAR(p);\r
  if (size == 0)\r
    return 0;\r
  #ifdef _SZ_ALLOC_DEBUG\r
  fprintf(stderr, "\nAlloc %10u bytes; count = %10d", (unsigned)size, g_allocCount);\r
  g_allocCount++;\r
  #endif\r
  return malloc(size);\r
}\r
\r
void SzFree(void *p, void *address)\r
{\r
  UNUSED_VAR(p);\r
  #ifdef _SZ_ALLOC_DEBUG\r
  if (address != 0)\r
  {\r
    g_allocCount--;\r
    fprintf(stderr, "\nFree; count = %10d", g_allocCount);\r
  }\r
  #endif\r
  free(address);\r
}\r
\r
void *SzAllocTemp(void *p, size_t size)\r
{\r
  UNUSED_VAR(p);\r
  if (size == 0)\r
    return 0;\r
  #ifdef _SZ_ALLOC_DEBUG\r
  fprintf(stderr, "\nAlloc_temp %10u bytes;  count = %10d", (unsigned)size, g_allocCountTemp);\r
  g_allocCountTemp++;\r
  #ifdef _WIN32\r
  return HeapAlloc(GetProcessHeap(), 0, size);\r
  #endif\r
  #endif\r
  return malloc(size);\r
}\r
\r
void SzFreeTemp(void *p, void *address)\r
{\r
  UNUSED_VAR(p);\r
  #ifdef _SZ_ALLOC_DEBUG\r
  if (address != 0)\r
  {\r
    g_allocCountTemp--;\r
    fprintf(stderr, "\nFree_temp; count = %10d", g_allocCountTemp);\r
  }\r
  #ifdef _WIN32\r
  HeapFree(GetProcessHeap(), 0, address);\r
  return;\r
  #endif\r
  #endif\r
  free(address);\r
}\r