X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=Magic.xs;h=89df570ec4d896ae54599ad0408221dccbcb1a64;hb=201d2874479e003bb82662085516a07aa04391e2;hp=bfc75c9400048207f4e9ff5b59c980a14cc91b00;hpb=8d799ecef898c3eae133d58ce629b9b2340c0ac2;p=perl%2Fmodules%2FVariable-Magic.git

diff --git a/Magic.xs b/Magic.xs
index bfc75c9..89df570 100644
--- a/Magic.xs
+++ b/Magic.xs
@@ -45,10 +45,19 @@
 #endif
 
 #ifndef dMY_CXT
-# define MY_CXT vmg_globaldata
 # define dMY_CXT
+# undef  MY_CXT
+# define MY_CXT vmg_globaldata
+# undef  START_MY_CXT
 # define START_MY_CXT STATIC my_cxt_t MY_CXT;
+# undef  MY_CXT_INIT
 # define MY_CXT_INIT
+# undef  MY_CXT_CLONE
+# undef  aMY_CXT
+# undef  pMY_CXT
+# define VMG_THREADSAFE 0
+#else
+# define VMG_THREADSAFE 1
 #endif
 
 #ifndef PERL_MAGIC_ext
@@ -129,6 +138,23 @@ typedef struct {
 
 START_MY_CXT
 
+STATIC void vmg_cxt_init
+#if defined(pMY_CXT) && defined(aMY_CXT)
+ (pTHX_ pMY_CXT) {
+# define vmg_cxt_init() vmg_cxt_init(aTHX_ aMY_CXT)
+#else
+ (pTHX) {
+ dMY_CXT;
+# define vmg_cxt_init() vmg_cxt_init(aTHX)
+#endif
+ MY_CXT.wizz = newHV();
+#ifdef USE_ITHREADS
+ HvSHAREKEYS_off(MY_CXT.wizz);
+#endif
+ MY_CXT.count = 0;
+ return;
+}
+
 /* --- Signatures ---------------------------------------------------------- */
 
 #define SIG_MIN ((U16) (1u << 8))
@@ -266,17 +292,18 @@ STATIC UV vmg_cast(pTHX_ SV *sv, SV *wiz, AV *args) {
  data = (w->cb_data) ? vmg_data_new(w->cb_data, sv, args) : NULL;
  mg = sv_magicext(sv, data, PERL_MAGIC_ext, w->vtbl, (const char *) wiz, HEf_SVKEY);
  mg->mg_private = w->sig;
- mg->mg_flags   = mg->mg_flags
 #if MGf_COPY
-                | MGf_COPY
+ if (w->cb_copy)
+  mg->mg_flags |= MGf_COPY;
 #endif /* MGf_COPY */
 #if MGf_DUP
-                | MGf_DUP
+ if (w->cb_dup)
+  mg->mg_flags |= MGf_DUP;
 #endif /* MGf_DUP */
 #if MGf_LOCAL
-                | MGf_LOCAL
+ if (w->cb_local)
+  mg->mg_flags |= MGf_LOCAL;
 #endif /* MGf_LOCAL */
-                ;
 
 #if VMG_UVAR
  if (w->uvar && SvTYPE(sv) >= SVt_PVHV) {
@@ -699,8 +726,7 @@ BOOT:
 {
  HV *stash;
  MY_CXT_INIT;
- MY_CXT.wizz = newHV();
- MY_CXT.count = 0;
+ vmg_cxt_init();
  stash = gv_stashpv(__PACKAGE__, 1);
  newCONSTSUB(stash, "SIG_MIN",   newSVuv(SIG_MIN));
  newCONSTSUB(stash, "SIG_MAX",   newSVuv(SIG_MAX));
@@ -716,8 +742,18 @@ BOOT:
  newCONSTSUB(stash, "VMG_COMPAT_SCALAR_LENGTH_NOLEN",
                     newSVuv(VMG_COMPAT_SCALAR_LENGTH_NOLEN));
  newCONSTSUB(stash, "VMG_PERL_PATCHLEVEL", newSVuv(VMG_PERL_PATCHLEVEL));
+ newCONSTSUB(stash, "VMG_THREADSAFE",      newSVuv(VMG_THREADSAFE));
 }
 
+void
+CLONE(...)
+PROTOTYPE: DISABLE
+CODE:
+#ifdef MY_CXT_CLONE
+ MY_CXT_CLONE;
+ vmg_cxt_init();
+#endif
+
 SV *_wizard(...)
 PROTOTYPE: DISABLE
 PREINIT:
@@ -801,7 +837,7 @@ CODE:
 
  hv_store(MY_CXT.wizz, buf, sprintf(buf, "%u", sig), sv, 0);
  ++MY_CXT.count;
- 
+
  RETVAL = newRV_noinc(sv);
 OUTPUT:
  RETVAL