X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=ext%2FODBM_File%2FODBM_File.xs;h=2510d5e4f3daf6032bde30508a8291010a69c5bd;hb=e42df61ffa4b532a113a57b2965d347ce4da44b3;hp=27174ef062b72abce03777724e18d73f7b77c2a5;hpb=bb636fa4a888d369d95f00a75923476bd0dae49f;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/ext/ODBM_File/ODBM_File.xs b/ext/ODBM_File/ODBM_File.xs
index 27174ef..2510d5e 100644
--- a/ext/ODBM_File/ODBM_File.xs
+++ b/ext/ODBM_File/ODBM_File.xs
@@ -3,11 +3,6 @@
 #include "XSUB.h"
 
 #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
@@ -15,6 +10,16 @@
 #  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(),
@@ -27,7 +32,7 @@
  * Set DBM_BUG_DUPLICATE_FREE in the extension hint file.
  */
 /* Close the previous dbm, and fail to open a new dbm */
-#define dbmclose()	((void) dbminit("/tmp/x/y/z/z/y"))
+#define dbmclose()	((void) dbminit("/non/exist/ent"))
 #endif
 
 #include <fcntl.h>
@@ -43,34 +48,24 @@ typedef struct {
 
 typedef ODBM_File_type * ODBM_File ;
 typedef datum datum_key ;
+typedef datum datum_key_copy ;
 typedef datum datum_value ;
 
-#define ckFilter(arg,type,name)					\
-	if (db->type) {						\
-	    SV * save_defsv ;					\
-            /* printf("filtering %s\n", name) ;*/		\
-	    if (db->filtering)					\
-	        croak("recursion detected in %s", name) ;	\
-	    db->filtering = TRUE ;				\
-	    save_defsv = newSVsv(DEFSV) ;			\
-	    sv_setsv(DEFSV, arg) ;				\
-	    PUSHMARK(sp) ;					\
-	    (void) perl_call_sv(db->type, G_DISCARD|G_NOARGS); 	\
-	    sv_setsv(arg, DEFSV) ;				\
-	    sv_setsv(DEFSV, save_defsv) ;			\
-	    SvREFCNT_dec(save_defsv) ;				\
-	    db->filtering = FALSE ;				\
-	    /*printf("end of filtering %s\n", name) ;*/		\
-	}
-
-
 #define odbm_FETCH(db,key)			fetch(key)
 #define odbm_STORE(db,key,value,flags)		store(key,value)
 #define odbm_DELETE(db,key)			delete(key)
 #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
@@ -78,6 +73,11 @@ static int dbmrefcnt;
 
 MODULE = ODBM_File	PACKAGE = ODBM_File	PREFIX = odbm_
 
+BOOT:
+{
+    MY_CXT_INIT;
+}
+
 ODBM_File
 odbm_TIEHASH(dbtype, filename, flags, mode)
 	char *		dbtype
@@ -88,9 +88,11 @@ 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);
+	    Newx(tmpbuf, strlen(filename) + 5, char);
 	    SAVEFREEPV(tmpbuf);
 	    sprintf(tmpbuf,"%s.dir",filename);
 	    if (stat(tmpbuf, &PL_statbuf) < 0) {
@@ -115,6 +117,8 @@ odbm_TIEHASH(dbtype, filename, flags, mode)
 void
 DESTROY(db)
 	ODBM_File	db
+	PREINIT:
+	dMY_CXT;
 	CODE:
 	dbmrefcnt--;
 	dbmclose();
@@ -123,7 +127,7 @@ DESTROY(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)
@@ -179,7 +183,7 @@ filter_fetch_key(db, code)
 	SV *		code
 	SV *		RETVAL = &PL_sv_undef ;
 	CODE:
-	    setFilter(filter_fetch_key) ;
+	    DBM_setFilter(db->filter_fetch_key, code) ;
 
 SV *
 filter_store_key(db, code)
@@ -187,7 +191,7 @@ filter_store_key(db, code)
 	SV *		code
 	SV *		RETVAL =  &PL_sv_undef ;
 	CODE:
-	    setFilter(filter_store_key) ;
+	    DBM_setFilter(db->filter_store_key, code) ;
 
 SV *
 filter_fetch_value(db, code)
@@ -195,7 +199,7 @@ filter_fetch_value(db, code)
 	SV *		code
 	SV *		RETVAL =  &PL_sv_undef ;
 	CODE:
-	    setFilter(filter_fetch_value) ;
+	    DBM_setFilter(db->filter_fetch_value, code) ;
 
 SV *
 filter_store_value(db, code)
@@ -203,5 +207,5 @@ filter_store_value(db, code)
 	SV *		code
 	SV *		RETVAL =  &PL_sv_undef ;
 	CODE:
-	    setFilter(filter_store_value) ;
+	    DBM_setFilter(db->filter_store_value, code) ;