diff src/share/vm/runtime/hpi.cpp @ 0:a61af66fc99e jdk7-b24

Initial load
author duke
date Sat, 01 Dec 2007 00:00:00 +0000
parents
children ba764ed4b6f2
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/vm/runtime/hpi.cpp	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,101 @@
+/*
+ * Copyright 1998-2007 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code 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 General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+# include "incls/_precompiled.incl"
+# include "incls/_hpi.cpp.incl"
+
+extern "C" {
+  static void unimplemented_panic(const char *fmt, ...) {
+    Unimplemented();
+  }
+
+  static void unimplemented_monitorRegister(sys_mon_t *mid, char *info_str) {
+    Unimplemented();
+  }
+}
+
+static vm_calls_t callbacks = {
+  jio_fprintf,
+  unimplemented_panic,
+  unimplemented_monitorRegister,
+
+  NULL, // unused
+  NULL, // unused
+  NULL  // unused
+};
+
+GetInterfaceFunc        hpi::_get_interface = NULL;
+HPI_FileInterface*      hpi::_file          = NULL;
+HPI_SocketInterface*    hpi::_socket        = NULL;
+HPI_LibraryInterface*   hpi::_library       = NULL;
+HPI_SystemInterface*    hpi::_system        = NULL;
+
+jint hpi::initialize()
+{
+  initialize_get_interface(&callbacks);
+  if (_get_interface == NULL)
+    return JNI_ERR;
+
+  jint result;
+
+  result = (*_get_interface)((void **)&_file, "File", 1);
+  if (result != 0) {
+    if (TraceHPI) tty->print_cr("Can't find HPI_FileInterface");
+    return JNI_ERR;
+  }
+
+
+  result = (*_get_interface)((void **)&_library, "Library", 1);
+  if (result != 0) {
+    if (TraceHPI) tty->print_cr("Can't find HPI_LibraryInterface");
+    return JNI_ERR;
+  }
+
+  result = (*_get_interface)((void **)&_system, "System", 1);
+  if (result != 0) {
+    if (TraceHPI) tty->print_cr("Can't find HPI_SystemInterface");
+    return JNI_ERR;
+  }
+
+  return JNI_OK;
+}
+
+jint hpi::initialize_socket_library()
+{
+  if (_get_interface == NULL) {
+    if (TraceHPI) {
+      tty->print_cr("Fatal HPI error: reached initialize_socket_library with NULL _get_interface");
+    }
+    return JNI_ERR;
+  }
+
+  jint result;
+  result = (*_get_interface)((void **)&_socket, "Socket", 1);
+  if (result != 0) {
+    if (TraceHPI) tty->print_cr("Can't find HPI_SocketInterface");
+    return JNI_ERR;
+  }
+
+  return JNI_OK;
+}