+++ /dev/null
-#ifndef gdbmobj_h
-#define gdbmobj_h
-
-/*
-** Copyright 1998 - 2007 Double Precision, Inc. See COPYING for
-** distribution information.
-*/
-
-static const char gdbmobj_h_rcsid[]="$Id: gdbmobj.h,v 1.8 2009/06/27 16:32:38 mrsam Exp $";
-
-#include "gdbm.h"
-
-#include <stdlib.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-struct gdbmobj {
- GDBM_FILE dbf;
- int has_dbf;
- char *prev_key;
- size_t prev_key_len;
- } ;
-
-void gdbmobj_init(struct gdbmobj *);
-
-int gdbmobj_open(struct gdbmobj *, const char *, const char *);
-void gdbmobj_close(struct gdbmobj *);
-
-#define gdbmobj_isopen(p) (!!(p)->has_dbf)
-
-char *gdbmobj_fetch(struct gdbmobj *, const char *, size_t, size_t *, const char *);
-int gdbmobj_exists(struct gdbmobj *, const char *, size_t);
-int gdbmobj_delete(struct gdbmobj *, const char *, size_t);
-int gdbmobj_store(struct gdbmobj *, const char *, size_t, const char *,
- size_t, const char *);
-
-char *gdbmobj_firstkey(struct gdbmobj *, size_t *, char **, size_t *);
-char *gdbmobj_nextkey(struct gdbmobj *, size_t *, char **, size_t *);
-
-#ifdef __cplusplus
-}
-
-#include <string>
-
-class GdbmObj {
-
- struct gdbmobj obj;
-
- GdbmObj(const GdbmObj &); /* Undefined */
- GdbmObj &operator=(const GdbmObj &); /* Undefined */
-
-public:
- GdbmObj() { gdbmobj_init(&obj); }
- ~GdbmObj() { gdbmobj_close(&obj); }
- int Open(std::string filename, const char *mode)
- {
- return ( gdbmobj_open(&obj, filename.c_str(), mode));
- }
-
- int IsOpen() { return (gdbmobj_isopen(&obj)); }
- void Close() { gdbmobj_close(&obj); }
-
- std::string Fetch(std::string key, std::string mode)
- {
- size_t l;
- char *p=Fetch(key.c_str(), key.size(), l, mode.c_str());
-
- if (!p) return "";
-
- std::string v(p, p+l);
-
- free(p);
- return v;
- }
-
- bool Exists(std::string key)
- {
- return !!Exists(key.c_str(), key.size());
- }
-
- bool Delete(std::string key)
- {
- return !!Delete(key.c_str(), key.size());
- }
-
- int Store(std::string key, std::string val, std::string mode)
- {
- return Store(key.c_str(), key.size(),
- val.c_str(), val.size(), mode.c_str());
- }
-
- std::string FetchFirstKeyVal(std::string &valRet)
- {
- char *key;
- size_t keyLen;
- char *val;
- size_t valLen;
-
- key=FetchFirstKeyVal(keyLen, val, valLen);
-
- if (!key)
- return "";
-
- std::string r(key, key+keyLen);
-
- valRet=std::string(val, val+valLen);
- free(val);
- return r;
- }
-
- std::string FetchNextKeyVal(std::string &valRet)
- {
- char *key;
- size_t keyLen;
- char *val;
- size_t valLen;
-
- key=FetchNextKeyVal(keyLen, val, valLen);
-
- if (!key)
- return "";
-
- std::string r(key, key+keyLen);
-
- valRet=std::string(val, val+valLen);
- free(val);
- return r;
- }
-
-
- char *Fetch(const char *key, size_t keylen,
- size_t &valuelen, const char *mode)
- {
- return (gdbmobj_fetch(&obj, key, keylen,
- &valuelen, mode));
- }
-
- int Exists(const char *key, size_t keylen)
- {
- return (gdbmobj_exists(&obj, key, keylen));
- }
-
- int Delete(const char *key, size_t keylen)
- {
- return (gdbmobj_delete(&obj, key, keylen));
- }
-
- int Store(const char *key, size_t keylen,
- const char *value, size_t valuelen,
- const char *mode)
- {
- return (gdbmobj_store(&obj, key, keylen, value,
- valuelen, mode));
- }
-
- char *FetchFirstKeyVal(size_t &keylen, char *&val, size_t &vallen)
- {
- return (gdbmobj_firstkey(&obj, &keylen, &val, &vallen));
- }
- char *FetchNextKeyVal(size_t &keylen, char *&val, size_t &vallen)
- {
- return (gdbmobj_nextkey(&obj, &keylen, &val, &vallen));
- }
-} ;
-
-#endif
-
-#endif