X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=win32%2Fperllib.c;h=87b79c031dbcde5e3fb8e0a45bfbe0228690c6bd;hb=16b7a9a47be196cb33bf757faad24e73ceffc2fc;hp=26135f864e0edc2e9e1444b188cd70c2f5529b9c;hpb=e9ff6d2717dce18093d60b3839463976bb523752;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/win32/perllib.c b/win32/perllib.c
index 26135f8..87b79c0 100644
--- a/win32/perllib.c
+++ b/win32/perllib.c
@@ -1,8 +1,7 @@
 /*
  * "The Road goes ever on and on, down from the door where it began."
  */
-
-
+#define PERLIO_NOT_STDIO 0
 #include "EXTERN.h"
 #include "perl.h"
 
@@ -143,6 +142,13 @@ perl_alloc(void)
     return my_perl;
 }
 
+EXTERN_C void
+win32_delete_internal_host(void *h)
+{
+    CPerlHost *host = (CPerlHost*)h;
+    delete host;
+}
+
 #ifdef PERL_OBJECT
 
 EXTERN_C void
@@ -157,10 +163,7 @@ perl_construct(PerlInterpreter* my_perl)
     {
 	win32_fprintf(stderr, "%s\n",
 		      "Error: Unable to construct data structures");
-	CPerlHost* pHost = (CPerlHost*)w32_internal_host;
-	Perl_free();
-	delete pHost;
-	SetPerlInterpreter(NULL);
+	perl_free(my_perl);
     }
 }
 
@@ -185,32 +188,30 @@ EXTERN_C void
 perl_free(PerlInterpreter* my_perl)
 {
     CPerlObj* pPerl = (CPerlObj*)my_perl;
+    void *host = w32_internal_host;
 #ifdef DEBUGGING
-    CPerlHost* pHost = (CPerlHost*)w32_internal_host;
     Perl_free();
-    delete pHost;
 #else
     try
     {
-	CPerlHost* pHost = (CPerlHost*)w32_internal_host;
 	Perl_free();
-	delete pHost;
     }
     catch(...)
     {
     }
 #endif
-    SetPerlInterpreter(NULL);
+    win32_delete_internal_host(host);
+    PERL_SET_THX(NULL);
 }
 
 EXTERN_C int
 perl_run(PerlInterpreter* my_perl)
 {
     CPerlObj* pPerl = (CPerlObj*)my_perl;
+    int retVal;
 #ifdef DEBUGGING
-    return Perl_run();
+    retVal = Perl_run();
 #else
-    int retVal;
     try
     {
 	retVal = Perl_run();
@@ -220,8 +221,8 @@ perl_run(PerlInterpreter* my_perl)
 	win32_fprintf(stderr, "Error: Runtime exception\n");
 	retVal = -1;
     }
-    return retVal;
 #endif
+    return retVal;
 }
 
 EXTERN_C int
@@ -254,32 +255,11 @@ perl_parse(PerlInterpreter* my_perl, void (*xsinit)(CPerlObj*), int argc, char**
 
 EXTERN_C HANDLE w32_perldll_handle;
 
-static DWORD g_TlsAllocIndex;
-
-EXTERN_C DllExport bool
-SetPerlInterpreter(void *interp)
-{
-    DWORD dwErr = GetLastError();
-    bool bResult = TlsSetValue(g_TlsAllocIndex, interp);
-    SetLastError(dwErr);
-    return bResult;
-}
-
-EXTERN_C DllExport void*
-GetPerlInterpreter(void)
-{
-    DWORD dwErr = GetLastError();
-    LPVOID pResult = TlsGetValue(g_TlsAllocIndex);
-    SetLastError(dwErr);
-    return pResult;
-}
-
 EXTERN_C DllExport int
 RunPerl(int argc, char **argv, char **env)
 {
     int exitstatus;
     PerlInterpreter *my_perl, *new_perl = NULL;
-    struct perl_thread *thr;
 
 #ifndef __BORLANDC__
     /* XXX this _may_ be a problem on some compilers (e.g. Borland) that
@@ -309,7 +289,7 @@ RunPerl(int argc, char **argv, char **env)
 
     if (!(my_perl = perl_alloc()))
 	return (1);
-    perl_construct( my_perl );
+    perl_construct(my_perl);
     PL_perl_destruct_level = 0;
 
     exitstatus = perl_parse(my_perl, xs_init, argc, argv, env);
@@ -332,18 +312,18 @@ RunPerl(int argc, char **argv, char **env)
 #  else
 	new_perl = perl_clone(my_perl, 1);
 #  endif
-	exitstatus = perl_run( new_perl );
-	SetPerlInterpreter(my_perl);
+	exitstatus = perl_run(new_perl);
+	PERL_SET_THX(my_perl);
 #else
-	exitstatus = perl_run( my_perl );
+	exitstatus = perl_run(my_perl);
 #endif
     }
 
-    perl_destruct( my_perl );
-    perl_free( my_perl );
+    perl_destruct(my_perl);
+    perl_free(my_perl);
 #ifdef USE_ITHREADS
     if (new_perl) {
-	SetPerlInterpreter(new_perl);
+	PERL_SET_THX(new_perl);
 	perl_destruct(new_perl);
 	perl_free(new_perl);
     }
@@ -354,6 +334,16 @@ RunPerl(int argc, char **argv, char **env)
     return (exitstatus);
 }
 
+EXTERN_C void
+set_w32_module_name(void);
+
+EXTERN_C void
+EndSockets(void);
+
+
+#ifdef __MINGW32__
+EXTERN_C		/* GCC in C++ mode mangles the name, otherwise */
+#endif
 BOOL APIENTRY
 DllMain(HANDLE hModule,		/* DLL module handle */
 	DWORD fdwReason,	/* reason called */
@@ -371,16 +361,26 @@ DllMain(HANDLE hModule,		/* DLL module handle */
 	setmode( fileno( stderr ), O_BINARY );
 	_fmode = O_BINARY;
 #endif
-	g_TlsAllocIndex = TlsAlloc();
 	DisableThreadLibraryCalls((HMODULE)hModule);
 	w32_perldll_handle = hModule;
+	set_w32_module_name();
 	break;
 
 	/* The DLL is detaching from a process due to
 	 * process termination or call to FreeLibrary.
 	 */
     case DLL_PROCESS_DETACH:
-	TlsFree(g_TlsAllocIndex);
+        /* As long as we use TerminateProcess()/TerminateThread() etc. for mimicing kill()
+           anything here had better be harmless if:
+            A. Not called at all.
+            B. Called after memory allocation for Heap has been forcibly removed by OS.
+            PerlIO_cleanup() was done here but fails (B).
+         */     
+	EndSockets();
+#if defined(USE_THREADS) || defined(USE_ITHREADS)
+	if (PL_curinterp)
+	    FREE_THREAD_KEY;
+#endif
 	break;
 
 	/* The attached process creates a new thread. */