core/nsmalloc.h

   1 /* nsmalloc: Simple pooled malloc() thing. */
   2
   3 #ifndef __NSMALLOC_H
   4 #define __NSMALLOC_H
   5
   6 #ifdef __NSMALLOC_C
   7 #define pool(x) #x
   8 #define beginpools() char *nsmpoolnames[MAXPOOL] =
   9 #define endpools();
  10 #else
  11 #define pool(x) POOL_ ## x
  12 #define beginpools(x) typedef enum nsmallocpools
  13 #define endpools() nsmallocpools; extern char *nsmpoolnames[MAXPOOL];
  14
  15 #include <stdlib.h>
  16 #include <stdint.h>
  17
  18 void *nsmalloc(unsigned int poolid, size_t size);
  19 void nsfree(unsigned int poolid, void *ptr);
  20 void nsfreeall(unsigned int poolid);
  21 void nsinit(void);
  22 void nsexit(void);
  23 void *nsrealloc(unsigned int poolid, void *ptr, size_t size);
  24 void nscheckfreeall(unsigned int poolid);
  25 void *nscalloc(unsigned int poolid, size_t nmemb, size_t size);
  26
  27 #define MAXPOOL         100
  28 #define REDZONE_MAGIC   0x243653E957851F68ULL
  29 struct nsminfo {
  30   struct nsminfo *next;
  31   struct nsminfo *prev;
  32
  33   size_t size;
  34   uint64_t redzone;
  35   char data[];
  36 };
  37
  38 struct nsmpool {
  39   unsigned long count;
  40   size_t size;
  41   struct nsminfo *blocks;
  42 };
  43
  44 extern struct nsmpool nsmpools[MAXPOOL];
  45
  46 #endif
  47
  48 /* Pools here in the order they were created */
  49
  50 beginpools() {
  51   pool(AUTHEXT),
  52   pool(CHANINDEX),
  53   pool(BANS),
  54   pool(CHANNEL),
  55   pool(NICK),
  56   pool(CHANSERVDB),
  57   pool(SSTRING),
  58   pool(AUTHTRACKER),
  59   pool(PROXYSCAN),
  60   pool(LUA),
  61   pool(TROJANSCAN),
  62   pool(NTERFACER),
  63   pool(SQLITE),
  64   pool(PQSQL),
  65   pool(PATRICIA),
  66   pool(PATRICIANICK),
  67   pool(GLINE),
  68   pool(TRUSTS),
  69   pool(SPAMSCAN2),
  70   pool(ACHIEVEMENTS),
  71   pool(CHANSTATS),
  72   pool(SCHEDULE)
  73 } endpools()
  74
  75 #undef pool
  76 #undef beginpools
  77 #undef endpools
  78
  79 #endif