--- ray/src/common/lookup.h 2003/07/30 10:11:06 2.11 +++ ray/src/common/lookup.h 2011/02/18 00:40:25 2.15 @@ -1,17 +1,17 @@ -/* RCSid $Id: lookup.h,v 2.11 2003/07/30 10:11:06 schorsch Exp $ */ +/* RCSid $Id: lookup.h,v 2.15 2011/02/18 00:40:25 greg Exp $ */ /* * Header file for general associative table lookup routines */ #ifndef _RAD_LOOKUP_H_ #define _RAD_LOOKUP_H_ -#include /* strcmp() */ - #ifdef __cplusplus extern "C" { #endif -typedef void lut_free_t(void*); +typedef void lut_free_t(void *p); +typedef unsigned long lut_hashf_t(const char *); +typedef int lut_keycmpf_t(const char *, const char *); typedef struct { char *key; /* key name */ @@ -20,8 +20,8 @@ typedef struct { } LUENT; typedef struct { - unsigned long (*hashf)(char*); /* key hash function */ - int (*keycmp)(const char*, const char*); /* key comparison function */ + lut_hashf_t *hashf; /* key hash function */ + lut_keycmpf_t *keycmp; /* key comparison function */ lut_free_t *freek; /* free a key */ lut_free_t *freed; /* free the data */ int tsiz; /* current table size */ @@ -29,9 +29,6 @@ typedef struct { int ndel; /* number of deleted entries */ } LUTAB; -#undef strcmp -#define LU_SINIT(fk,fd) {lu_shash,strcmp,fk,\ - fd,0,NULL,0} /* * The lu_init routine is called to initialize a table. The number of @@ -80,13 +77,16 @@ typedef struct { * allocated table itself. */ +typedef int lut_doallf_t(const LUENT *e, void *p); + extern int lu_init(LUTAB *tbl, int nel); -extern unsigned long lu_shash(char *s); -extern LUENT *lu_find(LUTAB *tbl, char *key); -extern void lu_delete(LUTAB *tbl, char *key); -extern int lu_doall(LUTAB *tbl, int (*f)(LUENT*)); +extern lut_hashf_t lu_shash; +extern LUENT *lu_find(LUTAB *tbl, const char *key); +extern void lu_delete(LUTAB *tbl, const char *key); +extern int lu_doall(const LUTAB *tbl, lut_doallf_t *f, void *p); extern void lu_done(LUTAB *tbl); +#define LU_SINIT(fk,fd) {lu_shash,strcmp,fk,fd,0,NULL,0} #ifdef __cplusplus }