(perl #127380) default PERLIO_DEBUG/-Di to use STDERR

[perl5.git] / ext / GDBM_File / GDBM_File.xs

diff --git a/ext/GDBM_File/GDBM_File.xs b/ext/GDBM_File/GDBM_File.xs
index b418b25..33e08e2 100644 (file)
--- a/ext/GDBM_File/GDBM_File.xs
+++ b/ext/GDBM_File/GDBM_File.xs
@@ -1,3 +1,5 @@
+#define PERL_NO_GET_CONTEXT
+
 #include "EXTERN.h"
 #include "perl.h"
 #include "XSUB.h"
@@ -5,12 +7,14 @@
 #include <gdbm.h>
 #include <fcntl.h>
 
+#define fetch_key 0
+#define store_key 1
+#define fetch_value 2
+#define store_value 3
+
 typedef struct {
        GDBM_FILE       dbp ;
-       SV *    filter_fetch_key ;
-       SV *    filter_store_key ;
-       SV *    filter_fetch_value ;
-       SV *    filter_store_value ;
+       SV *    filter[4];
        int     filtering ;
        } GDBM_File_type;
 
@@ -21,7 +25,13 @@ typedef datum datum_key_copy;
 
 #define GDBM_BLOCKSIZE 0 /* gdbm defaults to stat blocksize */
 
+#if defined(GDBM_VERSION_MAJOR) && defined(GDBM_VERSION_MINOR) \
+    && GDBM_VERSION_MAJOR > 1 || \
+    (GDBM_VERSION_MAJOR == 1 && GDBM_VERSION_MINOR >= 9)
+typedef void (*FATALFUNC)(const char *);
+#else
 typedef void (*FATALFUNC)();
+#endif
 
 #ifndef GDBM_FAST
 static int
@@ -54,6 +64,11 @@ output_datum(pTHX_ SV *arg, char *str, int size)
 #define gdbm_setopt(db,optflag,optval,optlen) not_here("gdbm_setopt")
 #endif
 
+static void
+croak_string(const char *message) {
+    Perl_croak_nocontext("%s", message);
+}
+
 #include "const-c.inc"
 
 MODULE = GDBM_File     PACKAGE = GDBM_File     PREFIX = gdbm_
@@ -61,20 +76,19 @@ MODULE = GDBM_File  PACKAGE = GDBM_File     PREFIX = gdbm_
 INCLUDE: const-xs.inc
 
 GDBM_File
-gdbm_TIEHASH(dbtype, name, read_write, mode, fatal_func = (FATALFUNC)croak)
+gdbm_TIEHASH(dbtype, name, read_write, mode)
        char *          dbtype
        char *          name
        int             read_write
        int             mode
-       FATALFUNC       fatal_func
        CODE:
        {
            GDBM_FILE   dbp ;
 
            RETVAL = NULL ;
-           if ((dbp =  gdbm_open(name, GDBM_BLOCKSIZE, read_write, mode, fatal_func))) {
-               RETVAL = (GDBM_File)safemalloc(sizeof(GDBM_File_type)) ;
-               Zero(RETVAL, 1, GDBM_File_type) ;
+           if ((dbp =  gdbm_open(name, GDBM_BLOCKSIZE, read_write, mode,
+                                 (FATALFUNC) croak_string))) {
+               RETVAL = (GDBM_File)safecalloc(1, sizeof(GDBM_File_type)) ;
                RETVAL->dbp = dbp ;
            }
            
@@ -92,16 +106,14 @@ gdbm_close(db)
 void
 gdbm_DESTROY(db)
        GDBM_File       db
+       PREINIT:
+       int i = store_value;
        CODE:
        gdbm_close(db);
-       if (db->filter_fetch_key)
-           SvREFCNT_dec(db->filter_fetch_key) ;
-       if (db->filter_store_key)
-           SvREFCNT_dec(db->filter_store_key) ;
-       if (db->filter_fetch_value)
-           SvREFCNT_dec(db->filter_fetch_value) ;
-       if (db->filter_store_value)
-           SvREFCNT_dec(db->filter_store_value) ;
+       do {
+           if (db->filter[i])
+               SvREFCNT_dec(db->filter[i]);
+       } while (i-- > 0);
        safefree(db);
 
 #define gdbm_FETCH(db,key)                     gdbm_fetch(db->dbp,key)
@@ -173,30 +185,10 @@ filter_fetch_key(db, code)
        GDBM_File       db
        SV *            code
        SV *            RETVAL = &PL_sv_undef ;
+       ALIAS:
+       GDBM_File::filter_fetch_key = fetch_key
+       GDBM_File::filter_store_key = store_key
+       GDBM_File::filter_fetch_value = fetch_value
+       GDBM_File::filter_store_value = store_value
        CODE:
-           DBM_setFilter(db->filter_fetch_key, code) ;
-
-SV *
-filter_store_key(db, code)
-       GDBM_File       db
-       SV *            code
-       SV *            RETVAL =  &PL_sv_undef ;
-       CODE:
-           DBM_setFilter(db->filter_store_key, code) ;
-
-SV *
-filter_fetch_value(db, code)
-       GDBM_File       db
-       SV *            code
-       SV *            RETVAL =  &PL_sv_undef ;
-       CODE:
-           DBM_setFilter(db->filter_fetch_value, code) ;
-
-SV *
-filter_store_value(db, code)
-       GDBM_File       db
-       SV *            code
-       SV *            RETVAL =  &PL_sv_undef ;
-       CODE:
-           DBM_setFilter(db->filter_store_value, code) ;
-
+           DBM_setFilter(db->filter[ix], code);