X-Git-Url: http://git.vpit.fr/?p=perl%2Fmodules%2Findirect.git;a=blobdiff_plain;f=indirect.xs;h=67eea50401675cbaa32932dde88970c9b99dc725;hp=45c1b50fedd200c8a023a389abb8842b35fb730b;hb=2635de8af7a889878b35ebed184d2f7b3c9c4ac0;hpb=1efdddc6d7dcbec1d5dfb47938a91cd3483c8ff2

diff --git a/indirect.xs b/indirect.xs
index 45c1b50..67eea50 100644
--- a/indirect.xs
+++ b/indirect.xs
@@ -95,6 +95,11 @@
 
 /* ... Thread safety and multiplicity ...................................... */
 
+/* Safe unless stated otherwise in Makefile.PL */
+#ifndef I_FORKSAFE
+# define I_FORKSAFE 1
+#endif
+
 #ifndef I_MULTIPLICITY
 # if defined(MULTIPLICITY) || defined(PERL_IMPLICIT_CONTEXT)
 #  define I_MULTIPLICITY 1
@@ -298,8 +303,6 @@ STATIC SV *indirect_tag(pTHX_ SV *value) {
   value = SvRV(value);
   if (SvTYPE(value) >= SVt_PVCV) {
    code = value;
-   if (CvANON(code) && !CvCLONED(code))
-    CvCLONE_on(code);
    SvREFCNT_inc_simple_NN(code);
   }
  }
@@ -769,6 +772,81 @@ done:
 
 STATIC U32 indirect_initialized = 0;
 
+STATIC void indirect_teardown(pTHX_ void *root) {
+ dMY_CXT;
+
+ if (!indirect_initialized)
+  return;
+
+#if I_MULTIPLICITY
+ if (aTHX != root)
+  return;
+#endif
+
+ ptable_free(MY_CXT.map);
+#if I_THREADSAFE
+ ptable_hints_free(MY_CXT.tbl);
+#endif
+
+ PL_check[OP_CONST]       = MEMBER_TO_FPTR(indirect_old_ck_const);
+ indirect_old_ck_const    = 0;
+ PL_check[OP_RV2SV]       = MEMBER_TO_FPTR(indirect_old_ck_rv2sv);
+ indirect_old_ck_rv2sv    = 0;
+ PL_check[OP_PADANY]      = MEMBER_TO_FPTR(indirect_old_ck_padany);
+ indirect_old_ck_padany   = 0;
+ PL_check[OP_SCOPE]       = MEMBER_TO_FPTR(indirect_old_ck_scope);
+ indirect_old_ck_scope    = 0;
+ PL_check[OP_LINESEQ]     = MEMBER_TO_FPTR(indirect_old_ck_lineseq);
+ indirect_old_ck_lineseq  = 0;
+
+ PL_check[OP_METHOD]      = MEMBER_TO_FPTR(indirect_old_ck_method);
+ indirect_old_ck_method   = 0;
+ PL_check[OP_ENTERSUB]    = MEMBER_TO_FPTR(indirect_old_ck_entersub);
+ indirect_old_ck_entersub = 0;
+
+ indirect_initialized = 0;
+}
+
+STATIC void indirect_setup(pTHX) {
+#define indirect_setup() indirect_setup(aTHX)
+ if (indirect_initialized)
+  return;
+
+ MY_CXT_INIT;
+#if I_THREADSAFE
+ MY_CXT.tbl     = ptable_new();
+ MY_CXT.owner   = aTHX;
+#endif
+ MY_CXT.map     = ptable_new();
+ MY_CXT.linestr = NULL;
+
+ indirect_old_ck_const    = PL_check[OP_CONST];
+ PL_check[OP_CONST]       = MEMBER_TO_FPTR(indirect_ck_const);
+ indirect_old_ck_rv2sv    = PL_check[OP_RV2SV];
+ PL_check[OP_RV2SV]       = MEMBER_TO_FPTR(indirect_ck_rv2sv);
+ indirect_old_ck_padany   = PL_check[OP_PADANY];
+ PL_check[OP_PADANY]      = MEMBER_TO_FPTR(indirect_ck_padany);
+ indirect_old_ck_scope    = PL_check[OP_SCOPE];
+ PL_check[OP_SCOPE]       = MEMBER_TO_FPTR(indirect_ck_scope);
+ indirect_old_ck_lineseq  = PL_check[OP_LINESEQ];
+ PL_check[OP_LINESEQ]     = MEMBER_TO_FPTR(indirect_ck_scope);
+
+ indirect_old_ck_method   = PL_check[OP_METHOD];
+ PL_check[OP_METHOD]      = MEMBER_TO_FPTR(indirect_ck_method);
+ indirect_old_ck_entersub = PL_check[OP_ENTERSUB];
+ PL_check[OP_ENTERSUB]    = MEMBER_TO_FPTR(indirect_ck_entersub);
+
+#if I_MULTIPLICITY
+ call_atexit(indirect_teardown, aTHX);
+#else
+ call_atexit(indirect_teardown, NULL);
+#endif
+
+ indirect_initialized = 1;
+}
+
+STATIC U32 indirect_booted = 0;
+
 /* --- XS ------------------------------------------------------------------ */
 
 MODULE = indirect      PACKAGE = indirect
@@ -777,38 +855,17 @@ PROTOTYPES: ENABLE
 
 BOOT:
 {
- if (!indirect_initialized++) {
+ if (!indirect_booted++) {
   HV *stash;
 
-  MY_CXT_INIT;
-#if I_THREADSAFE
-  MY_CXT.tbl     = ptable_new();
-  MY_CXT.owner   = aTHX;
-#endif
-  MY_CXT.map     = ptable_new();
-  MY_CXT.linestr = NULL;
-
   PERL_HASH(indirect_hash, __PACKAGE__, __PACKAGE_LEN__);
 
-  indirect_old_ck_const    = PL_check[OP_CONST];
-  PL_check[OP_CONST]       = MEMBER_TO_FPTR(indirect_ck_const);
-  indirect_old_ck_rv2sv    = PL_check[OP_RV2SV];
-  PL_check[OP_RV2SV]       = MEMBER_TO_FPTR(indirect_ck_rv2sv);
-  indirect_old_ck_padany   = PL_check[OP_PADANY];
-  PL_check[OP_PADANY]      = MEMBER_TO_FPTR(indirect_ck_padany);
-  indirect_old_ck_scope    = PL_check[OP_SCOPE];
-  PL_check[OP_SCOPE]       = MEMBER_TO_FPTR(indirect_ck_scope);
-  indirect_old_ck_lineseq  = PL_check[OP_LINESEQ];
-  PL_check[OP_LINESEQ]     = MEMBER_TO_FPTR(indirect_ck_scope);
-
-  indirect_old_ck_method   = PL_check[OP_METHOD];
-  PL_check[OP_METHOD]      = MEMBER_TO_FPTR(indirect_ck_method);
-  indirect_old_ck_entersub = PL_check[OP_ENTERSUB];
-  PL_check[OP_ENTERSUB]    = MEMBER_TO_FPTR(indirect_ck_entersub);
-
   stash = gv_stashpvn(__PACKAGE__, __PACKAGE_LEN__, 1);
   newCONSTSUB(stash, "I_THREADSAFE", newSVuv(I_THREADSAFE));
+  newCONSTSUB(stash, "I_FORKSAFE",   newSVuv(I_FORKSAFE));
  }
+
+ indirect_setup();
 }
 
 #if I_THREADSAFE