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
  17 void *nsmalloc(unsigned int poolid, size_t size);
  18 void nsfree(unsigned int poolid, void *ptr);
  19 void nsfreeall(unsigned int poolid);
  20 void nsinit(void);
  21 void nsexit(void);
  22 void *nsrealloc(unsigned int poolid, void *ptr, size_t size);
  23 void nscheckfreeall(unsigned int poolid);
  24 void *nscalloc(unsigned int poolid, size_t nmemb, size_t size);
  25
  26 #define MAXPOOL         100
  27
  28 struct nsminfo {
  29   struct nsminfo *next;
  30   struct nsminfo *prev;
  31
  32   size_t size;
  33   char data[];
  34 };
  35
  36 struct nsmpool {
  37   unsigned long count;
  38   size_t size;
  39   struct nsminfo *blocks;
  40 };
  41
  42 extern struct nsmpool nsmpools[MAXPOOL];
  43
  44 #endif
  45
  46 /* Pools here in the order they were created */
  47
  48 beginpools() {
  49   pool(AUTHEXT),
  50   pool(CHANINDEX),
  51   pool(BANS),
  52   pool(CHANNEL),
  53   pool(NICK),
  54   pool(CHANSERVDB),
  55   pool(SSTRING),
  56   pool(AUTHTRACKER),
  57   pool(PROXYSCAN),
  58   pool(LUA),
  59   pool(TROJANSCAN),
  60   pool(NTERFACER),
  61   pool(SQLITE),
  62   pool(PQSQL),
  63   pool(PATRICIA),
  64   pool(PATRICIANICK),
  65   pool(GLINE),
  66   pool(TRUSTS),
  67   pool(SPAMSCAN2),
  68   pool(ACHIEVEMENTS)
  69 } endpools()
  70
  71 #undef pool
  72 #undef beginpools
  73 #undef endpools
  74
  75 #endif