1 /*
   2  * Copyright (c) 1999, 2006, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 # include "incls/_precompiled.incl"
  26 # include "incls/_hpi_linux.cpp.incl"


  27 
  28 # include <sys/param.h>
  29 # include <dlfcn.h>
  30 
  31 typedef jint (JNICALL *init_t)(GetInterfaceFunc *, void *);
  32 
  33 void hpi::initialize_get_interface(vm_calls_t *callbacks) {
  34     char buf[JVM_MAXPATHLEN];
  35     void *hpi_handle;
  36     GetInterfaceFunc& getintf = _get_interface;
  37     jint (JNICALL * DLL_Initialize)(GetInterfaceFunc *, void *);
  38 
  39     if (HPILibPath && HPILibPath[0]) {
  40       strncpy(buf, HPILibPath, JVM_MAXPATHLEN - 1);
  41       buf[JVM_MAXPATHLEN - 1] = '\0';
  42     } else {
  43       const char *thread_type = "native_threads";
  44 
  45       os::jvm_path(buf, JVM_MAXPATHLEN);
  46 

   1 /*
   2  * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "oops/oop.inline.hpp"
  27 #include "runtime/hpi.hpp"
  28 #include "runtime/os.hpp"
  29 
  30 # include <sys/param.h>
  31 # include <dlfcn.h>
  32 
  33 typedef jint (JNICALL *init_t)(GetInterfaceFunc *, void *);
  34 
  35 void hpi::initialize_get_interface(vm_calls_t *callbacks) {
  36     char buf[JVM_MAXPATHLEN];
  37     void *hpi_handle;
  38     GetInterfaceFunc& getintf = _get_interface;
  39     jint (JNICALL * DLL_Initialize)(GetInterfaceFunc *, void *);
  40 
  41     if (HPILibPath && HPILibPath[0]) {
  42       strncpy(buf, HPILibPath, JVM_MAXPATHLEN - 1);
  43       buf[JVM_MAXPATHLEN - 1] = '\0';
  44     } else {
  45       const char *thread_type = "native_threads";
  46 
  47       os::jvm_path(buf, JVM_MAXPATHLEN);
  48