From a416ab17ecf9f2cb0f1e3f7bd645a8d1ce690ca2 Mon Sep 17 00:00:00 2001
From: rpj <rpj>
Date: Mon, 18 Feb 2002 03:16:52 +0000
Subject: Major reorganisation of source code; new routine and tests added.

---
 ptw32_throw.c | 130 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 130 insertions(+)
 create mode 100644 ptw32_throw.c

(limited to 'ptw32_throw.c')

diff --git a/ptw32_throw.c b/ptw32_throw.c
new file mode 100644
index 0000000..6840ce6
--- /dev/null
+++ b/ptw32_throw.c
@@ -0,0 +1,130 @@
+/*
+ * ptw32_throw.c
+ *
+ * Description:
+ * This translation unit implements routines which are private to
+ * the implementation and may be used throughout it.
+ *
+ * --------------------------------------------------------------------------
+ *
+ *      Pthreads-win32 - POSIX Threads Library for Win32
+ *      Copyright(C) 1998 John E. Bossom
+ *      Copyright(C) 1999,2002 Pthreads-win32 contributors
+ * 
+ *      Contact Email: rpj@ise.canberra.edu.au
+ * 
+ *      The current list of contributors is contained
+ *      in the file CONTRIBUTORS included with the source
+ *      code distribution. The list can also be seen at the
+ *      following World Wide Web location:
+ *      http://sources.redhat.com/pthreads-win32/contributors.html
+ * 
+ *      This library is free software; you can redistribute it and/or
+ *      modify it under the terms of the GNU Lesser General Public
+ *      License as published by the Free Software Foundation; either
+ *      version 2 of the License, or (at your option) any later version.
+ * 
+ *      This library is distributed in the hope that it will be useful,
+ *      but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *      Lesser General Public License for more details.
+ * 
+ *      You should have received a copy of the GNU Lesser General Public
+ *      License along with this library in the file COPYING.LIB;
+ *      if not, write to the Free Software Foundation, Inc.,
+ *      59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+#include "pthread.h"
+#include "implement.h"
+
+
+void
+ptw32_throw(DWORD exception)
+{
+#ifdef __CLEANUP_C
+  pthread_t self = pthread_self();
+#endif
+
+
+#ifdef __CLEANUP_SEH
+  DWORD exceptionInformation[3];
+#endif
+
+  if (exception != PTW32_EPS_CANCEL &&
+      exception != PTW32_EPS_EXIT)
+    {
+      /* Should never enter here */
+      exit(1);
+    }
+
+#ifdef __CLEANUP_SEH
+
+
+  exceptionInformation[0] = (DWORD) (exception);
+  exceptionInformation[1] = (DWORD) (0);
+  exceptionInformation[2] = (DWORD) (0);
+
+  RaiseException (
+		  EXCEPTION_PTW32_SERVICES,
+		  0,
+		  3,
+		  exceptionInformation);
+
+#else /* __CLEANUP_SEH */
+
+#ifdef __CLEANUP_C
+
+  ptw32_pop_cleanup_all( 1 );
+
+  longjmp( self->start_mark, exception );
+
+#else /* __CLEANUP_C */
+
+#ifdef __CLEANUP_CXX
+
+  switch (exception)
+    {
+    case PTW32_EPS_CANCEL:
+      throw ptw32_exception_cancel();
+      break;
+    case PTW32_EPS_EXIT:
+      throw ptw32_exception_exit();
+      break;
+    }
+
+#else
+
+#error ERROR [__FILE__, line __LINE__]: Cleanup type undefined.
+
+#endif /* __CLEANUP_CXX */
+
+#endif /* __CLEANUP_C */
+
+#endif /* __CLEANUP_SEH */
+
+  /* Never reached */
+}
+
+
+void
+ptw32_pop_cleanup_all(int execute)
+{
+	while( NULL != ptw32_pop_cleanup(execute) ) {
+	}
+}
+
+
+DWORD
+ptw32_get_exception_services_code(void)
+{
+#ifdef __CLEANUP_SEH
+
+  return EXCEPTION_PTW32_SERVICES;
+
+#else
+
+  return (DWORD) NULL;
+
+#endif
+}
-- 
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