#include "perl.h"
#include "XSUB.h"
-#ifdef NULL
-#undef NULL /* XXX Why? */
-#endif
#ifdef I_DBM
+/* If using the DB3 emulation, ENTER is defined both
+ * by DB3 and Perl. We drop the Perl definition now.
+ * See also INSTALL section on DB3.
+ * -- Stanislav Brabec <utx@penguin.cz> */
+# undef ENTER
# include <dbm.h>
#else
# ifdef I_RPCSVC_DBM
# endif
#endif
+#ifndef HAS_DBMINIT_PROTO
+int dbminit(char* filename);
+int dbmclose(void);
+datum fetch(datum key);
+int store(datum key, datum dat);
+int delete(datum key);
+datum firstkey(void);
+datum nextkey(datum key);
+#endif
+
#ifdef DBM_BUG_DUPLICATE_FREE
/*
* DBM on at least Ultrix and HPUX call dbmclose() from dbminit(),
typedef ODBM_File_type * ODBM_File ;
typedef datum datum_key ;
+typedef datum datum_key_copy ;
typedef datum datum_value ;
#define ckFilter(arg,type,name) \
#define odbm_FIRSTKEY(db) firstkey()
#define odbm_NEXTKEY(db,key) nextkey(key)
-static int dbmrefcnt;
+#define MY_CXT_KEY "ODBM_File::_guts" XS_VERSION
+
+typedef struct {
+ int x_dbmrefcnt;
+} my_cxt_t;
+
+START_MY_CXT
+
+#define dbmrefcnt (MY_CXT.x_dbmrefcnt)
#ifndef DBM_REPLACE
#define DBM_REPLACE 0
MODULE = ODBM_File PACKAGE = ODBM_File PREFIX = odbm_
-#ifndef NULL
-# define NULL 0
-#endif
+BOOT:
+{
+ MY_CXT_INIT;
+}
ODBM_File
odbm_TIEHASH(dbtype, filename, flags, mode)
{
char *tmpbuf;
void * dbp ;
+ dMY_CXT;
+
if (dbmrefcnt++)
croak("Old dbm can only open one database");
New(0, tmpbuf, strlen(filename) + 5, char);
void
DESTROY(db)
ODBM_File db
+ PREINIT:
+ dMY_CXT;
CODE:
dbmrefcnt--;
dbmclose();
+ safefree(db);
datum_value
odbm_FETCH(db, key)
ODBM_File db
- datum_key key
+ datum_key_copy key
int
odbm_STORE(db, key, value, flags = DBM_REPLACE)