jdk/src/solaris/bin/java_md_solinux.c
author ksrini
Wed, 18 Dec 2013 10:19:05 -0800
changeset 22065 0b2684d4f49f
parent 20851 9f284cf7836b
child 22606 9c09d5a52807
permissions -rw-r--r--
8024033: [launcher] remove solaris dual mode support Reviewed-by: darcy, martin
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
     1
/*
20201
50cc2d25a60b 8020552: [launcher] changes to support removal of Solaris 32-bit distribution
ksrini
parents: 17911
diff changeset
     2
 * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved.
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
     4
 *
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
     7
 * published by the Free Software Foundation.  Oracle designates this
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
     8
 * particular file as subject to the "Classpath" exception as provided
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
     9
 * by Oracle in the LICENSE file that accompanied this code.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    10
 *
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    11
 * This code is distributed in the hope that it will be useful, but WITHOUT
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    12
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    13
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    14
 * version 2 for more details (a copy is included in the LICENSE file that
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    15
 * accompanied this code).
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    16
 *
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    17
 * You should have received a copy of the GNU General Public License version
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    18
 * 2 along with this work; if not, write to the Free Software Foundation,
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    19
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    20
 *
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    21
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    22
 * or visit www.oracle.com if you need additional information or have any
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    23
 * questions.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    24
 */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    25
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    26
#include "java.h"
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    27
#include "jvm_md.h"
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    28
#include <dirent.h>
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    29
#include <dlfcn.h>
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    30
#include <fcntl.h>
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    31
#include <inttypes.h>
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    32
#include <stdio.h>
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    33
#include <string.h>
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    34
#include <stdlib.h>
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    35
#include <sys/stat.h>
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    36
#include <unistd.h>
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    37
#include <sys/types.h>
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    38
#include "manifest_info.h"
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    39
#include "version_comp.h"
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    40
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    41
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    42
#define JVM_DLL "libjvm.so"
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    43
#define JAVA_DLL "libjava.so"
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    44
#define LD_LIBRARY_PATH "LD_LIBRARY_PATH"
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    45
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    46
/* help jettison the LD_LIBRARY_PATH settings in the future */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    47
#ifndef SETENV_REQUIRED
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    48
#define SETENV_REQUIRED
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    49
#endif
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    50
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    51
#ifdef __solaris__
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
    52
#  ifndef LIBARCHNAME
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
    53
#    error "The macro LIBARCHNAME was not defined on the compile line"
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    54
#  endif
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    55
#  include <sys/systeminfo.h>
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    56
#  include <sys/elf.h>
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    57
#  include <stdio.h>
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    58
#endif
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    59
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    60
/*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    61
 * Flowchart of launcher execs and options processing on unix
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    62
 *
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    63
 * The selection of the proper vm shared library to open depends on
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    64
 * several classes of command line options, including vm "flavor"
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    65
 * options (-client, -server) and the data model options, -d32  and
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    66
 * -d64, as well as a version specification which may have come from
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    67
 * the command line or from the manifest of an executable jar file.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    68
 * The vm selection options are not passed to the running
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    69
 * virtual machine; they must be screened out by the launcher.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    70
 *
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    71
 * The version specification (if any) is processed first by the
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    72
 * platform independent routine SelectVersion.  This may result in
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    73
 * the exec of the specified launcher version.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    74
 *
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    75
 * Previously the launcher modified the LD_LIBRARY_PATH appropriately for the
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    76
 * desired data model path, regardless if data models matched or not. The
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    77
 * launcher subsequently exec'ed the desired executable, in order to make the
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    78
 * LD_LIBRARY_PATH path available, for the runtime linker.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    79
 *
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    80
 * Now, in most cases,the launcher will dlopen the target libjvm.so. All
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    81
 * required libraries are loaded by the runtime linker, using the
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    82
 * $RPATH/$ORIGIN baked into the shared libraries at compile time. Therefore,
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    83
 * in most cases, the launcher will only exec, if the data models are
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    84
 * mismatched, and will not set any environment variables, regardless of the
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    85
 * data models.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    86
 *
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    87
 * However, if the environment contains a LD_LIBRARY_PATH, this will cause the
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    88
 * launcher to inspect the LD_LIBRARY_PATH. The launcher will check
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    89
 *  a. if the LD_LIBRARY_PATH's first component is the the path to the desired
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    90
 *     libjvm.so
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    91
 *  b. if any other libjvm.so is found in any of the paths.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    92
 * If case b is true, then the launcher will set the LD_LIBRARY_PATH to the
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    93
 * desired JRE and reexec, in order to propagate the environment.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    94
 *
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    95
 *  Main
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    96
 *  (incoming argv)
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    97
 *  |
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    98
 * \|/
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
    99
 * SelectVersion
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   100
 * (selects the JRE version, note: not data model)
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   101
 *  |
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   102
 * \|/
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   103
 * CreateExecutionEnvironment
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   104
 * (determines desired data model)
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   105
 *  |
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   106
 *  |
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   107
 * \|/
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   108
 *  Have Desired Model ? --> NO --> Exit(with error)
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   109
 *  |
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   110
 *  |
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   111
 * \|/
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   112
 * YES
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   113
 *  |
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   114
 *  |
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   115
 * \|/
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   116
 * CheckJvmType
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   117
 * (removes -client, -server, etc.)
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   118
 *  |
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   119
 *  |
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   120
 * \|/
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   121
 * TranslateDashJArgs...
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   122
 * (Prepare to pass args to vm)
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   123
 *  |
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   124
 *  |
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   125
 * \|/
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   126
 * ParseArguments
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   127
 * (removes -d32 and -d64 if any,
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   128
 *  processes version options,
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   129
 *  creates argument list for vm,
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   130
 *  etc.)
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   131
 *   |
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   132
 *   |
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   133
 *  \|/
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   134
 * RequiresSetenv
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   135
 * Is LD_LIBRARY_PATH
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   136
 * and friends set ? --> NO --> Have Desired Model ? NO --> Error/Exit
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   137
 *  YES                              YES --> Continue
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   138
 *   |
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   139
 *   |
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   140
 *  \|/
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   141
 * Path is desired JRE ? YES --> Have Desired Model ? NO --> Error/Exit
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   142
 *  NO                               YES --> Continue
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   143
 *   |
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   144
 *   |
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   145
 *  \|/
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   146
 * Paths have well known
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   147
 * jvm paths ?       --> NO --> Have Desired Model ? NO --> Error/Exit
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   148
 *  YES                              YES --> Continue
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   149
 *   |
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   150
 *   |
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   151
 *  \|/
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   152
 *  Does libjvm.so exit
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   153
 *  in any of them ? --> NO --> Have Desired Model ? NO --> Error/Exit
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   154
 *   YES                             YES --> Continue
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   155
 *   |
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   156
 *   |
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   157
 *  \|/
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   158
 *  Set the LD_LIBRARY_PATH
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   159
 *   |
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   160
 *   |
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   161
 *  \|/
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   162
 * Re-exec
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   163
 *   |
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   164
 *   |
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   165
 *  \|/
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   166
 * Main
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   167
 */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   168
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   169
/* Store the name of the executable once computed */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   170
static char *execname = NULL;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   171
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   172
/*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   173
 * execname accessor from other parts of platform dependent logic
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   174
 */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   175
const char *
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   176
GetExecName() {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   177
    return execname;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   178
}
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   179
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   180
#ifdef SETENV_REQUIRED
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   181
static jboolean
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   182
JvmExists(const char *path) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   183
    char tmp[PATH_MAX + 1];
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   184
    struct stat statbuf;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   185
    JLI_Snprintf(tmp, PATH_MAX, "%s/%s", path, JVM_DLL);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   186
    if (stat(tmp, &statbuf) == 0) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   187
        return JNI_TRUE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   188
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   189
    return JNI_FALSE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   190
}
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   191
/*
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   192
 * contains a lib/$LIBARCHNAME/{server,client}/libjvm.so ?
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   193
 */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   194
static jboolean
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   195
ContainsLibJVM(const char *env) {
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   196
    char clientPattern[PATH_MAX + 1];
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   197
    char serverPattern[PATH_MAX + 1];
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   198
    char *envpath;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   199
    char *path;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   200
    jboolean clientPatternFound;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   201
    jboolean serverPatternFound;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   202
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   203
    /* fastest path */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   204
    if (env == NULL) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   205
        return JNI_FALSE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   206
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   207
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   208
    /* the usual suspects */
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   209
    JLI_Snprintf(clientPattern, PATH_MAX, "lib/%s/client", LIBARCHNAME);
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   210
    JLI_Snprintf(serverPattern, PATH_MAX, "lib/%s/server", LIBARCHNAME);
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   211
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   212
    /* to optimize for time, test if any of our usual suspects are present. */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   213
    clientPatternFound = JLI_StrStr(env, clientPattern) != NULL;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   214
    serverPatternFound = JLI_StrStr(env, serverPattern) != NULL;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   215
    if (clientPatternFound == JNI_FALSE && serverPatternFound == JNI_FALSE) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   216
        return JNI_FALSE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   217
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   218
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   219
    /*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   220
     * we have a suspicious path component, check if it contains a libjvm.so
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   221
     */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   222
    envpath = JLI_StringDup(env);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   223
    for (path = JLI_StrTok(envpath, ":"); path != NULL; path = JLI_StrTok(NULL, ":")) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   224
        if (clientPatternFound && JLI_StrStr(path, clientPattern) != NULL) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   225
            if (JvmExists(path)) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   226
                JLI_MemFree(envpath);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   227
                return JNI_TRUE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   228
            }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   229
        }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   230
        if (serverPatternFound && JLI_StrStr(path, serverPattern)  != NULL) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   231
            if (JvmExists(path)) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   232
                JLI_MemFree(envpath);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   233
                return JNI_TRUE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   234
            }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   235
        }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   236
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   237
    JLI_MemFree(envpath);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   238
    return JNI_FALSE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   239
}
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   240
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   241
/*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   242
 * Test whether the environment variable needs to be set, see flowchart.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   243
 */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   244
static jboolean
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   245
RequiresSetenv(const char *jvmpath) {
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   246
    char jpath[PATH_MAX + 1];
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   247
    char *llp;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   248
    char *dmllp = NULL;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   249
    char *p; /* a utility pointer */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   250
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   251
    llp = getenv("LD_LIBRARY_PATH");
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   252
#ifdef __solaris__
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   253
    dmllp = getenv("LD_LIBRARY_PATH_64");
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   254
#endif /* __solaris__ */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   255
    /* no environment variable is a good environment variable */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   256
    if (llp == NULL && dmllp == NULL) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   257
        return JNI_FALSE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   258
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   259
#ifdef __linux
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   260
    /*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   261
     * On linux, if a binary is running as sgid or suid, glibc sets
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   262
     * LD_LIBRARY_PATH to the empty string for security purposes. (In contrast,
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   263
     * on Solaris the LD_LIBRARY_PATH variable for a privileged binary does not
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   264
     * lose its settings; but the dynamic linker does apply more scrutiny to the
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   265
     * path.) The launcher uses the value of LD_LIBRARY_PATH to prevent an exec
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   266
     * loop, here and further downstream. Therefore, if we are running sgid or
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   267
     * suid, this function's setting of LD_LIBRARY_PATH will be ineffective and
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   268
     * we should case a return from the calling function.  Getting the right
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   269
     * libraries will be handled by the RPATH. In reality, this check is
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   270
     * redundant, as the previous check for a non-null LD_LIBRARY_PATH will
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   271
     * return back to the calling function forthwith, it is left here to safe
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   272
     * guard against any changes, in the glibc's existing security policy.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   273
     */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   274
    if ((getgid() != getegid()) || (getuid() != geteuid())) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   275
        return JNI_FALSE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   276
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   277
#endif /* __linux */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   278
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   279
    /*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   280
     * Prevent recursions. Since LD_LIBRARY_PATH is the one which will be set by
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   281
     * previous versions of the JRE, thus it is the only path that matters here.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   282
     * So we check to see if the desired JRE is set.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   283
     */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   284
    JLI_StrNCpy(jpath, jvmpath, PATH_MAX);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   285
    p = JLI_StrRChr(jpath, '/');
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   286
    *p = '\0';
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   287
    if (llp != NULL && JLI_StrNCmp(llp, jpath, JLI_StrLen(jpath)) == 0) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   288
        return JNI_FALSE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   289
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   290
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   291
    /* scrutinize all the paths further */
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   292
    if (llp != NULL &&  ContainsLibJVM(llp)) {
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   293
        return JNI_TRUE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   294
    }
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   295
    if (dmllp != NULL && ContainsLibJVM(dmllp)) {
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   296
        return JNI_TRUE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   297
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   298
    return JNI_FALSE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   299
}
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   300
#endif /* SETENV_REQUIRED */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   301
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   302
void
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   303
CreateExecutionEnvironment(int *pargc, char ***pargv,
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   304
                           char jrepath[], jint so_jrepath,
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   305
                           char jvmpath[], jint so_jvmpath,
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   306
                           char jvmcfg[],  jint so_jvmcfg) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   307
  /*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   308
   * First, determine if we are running the desired data model.  If we
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   309
   * are running the desired data model, all the error messages
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   310
   * associated with calling GetJREPath, ReadKnownVMs, etc. should be
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   311
   * output, otherwise we simply exit with an error, as we no longer
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   312
   * support dual data models.
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   313
   */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   314
    jboolean jvmpathExists;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   315
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   316
    /* Compute/set the name of the executable */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   317
    SetExecname(*pargv);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   318
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   319
    /* Check data model flags, and exec process, if needed */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   320
    {
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   321
      char *arch        = LIBARCHNAME; /* like sparc or sparcv9 */
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   322
      char * jvmtype    = NULL;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   323
      int  argc         = *pargc;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   324
      char **argv       = *pargv;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   325
      int running       = CURRENT_DATA_MODEL;
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   326
      /*
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   327
       * As of jdk9, there is no support for dual mode operations, however
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   328
       * for legacy error reporting purposes and until -d options are supported
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   329
       * we need this.
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   330
       */
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   331
      int wanted        = running;
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   332
#ifdef SETENV_REQUIRED
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   333
      jboolean mustsetenv = JNI_FALSE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   334
      char *runpath     = NULL; /* existing effective LD_LIBRARY_PATH setting */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   335
      char* new_runpath = NULL; /* desired new LD_LIBRARY_PATH string */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   336
      char* newpath     = NULL; /* path on new LD_LIBRARY_PATH */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   337
      char* lastslash   = NULL;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   338
      char** newenvp    = NULL; /* current environment */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   339
#ifdef __solaris__
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   340
      char*  dmpath     = NULL;  /* data model specific LD_LIBRARY_PATH,
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   341
                                    Solaris only */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   342
#endif /* __solaris__ */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   343
#endif  /* SETENV_REQUIRED */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   344
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   345
      char** newargv    = NULL;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   346
      int    newargc    = 0;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   347
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   348
      /*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   349
       * Starting in 1.5, all unix platforms accept the -d32 and -d64
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   350
       * options.  On platforms where only one data-model is supported
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   351
       * (e.g. ia-64 Linux), using the flag for the other data model is
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   352
       * an error and will terminate the program.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   353
       */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   354
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   355
      { /* open new scope to declare local variables */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   356
        int i;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   357
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   358
        newargv = (char **)JLI_MemAlloc((argc+1) * sizeof(char*));
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   359
        newargv[newargc++] = argv[0];
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   360
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   361
        /* scan for data model arguments and remove from argument list;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   362
           last occurrence determines desired data model */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   363
        for (i=1; i < argc; i++) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   364
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   365
          if (JLI_StrCmp(argv[i], "-J-d64") == 0 || JLI_StrCmp(argv[i], "-d64") == 0) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   366
            wanted = 64;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   367
            continue;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   368
          }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   369
          if (JLI_StrCmp(argv[i], "-J-d32") == 0 || JLI_StrCmp(argv[i], "-d32") == 0) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   370
            wanted = 32;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   371
            continue;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   372
          }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   373
          newargv[newargc++] = argv[i];
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   374
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   375
          if (IsJavaArgs()) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   376
            if (argv[i][0] != '-') continue;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   377
          } else {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   378
            if (JLI_StrCmp(argv[i], "-classpath") == 0 || JLI_StrCmp(argv[i], "-cp") == 0) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   379
              i++;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   380
              if (i >= argc) break;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   381
              newargv[newargc++] = argv[i];
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   382
              continue;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   383
            }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   384
            if (argv[i][0] != '-') { i++; break; }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   385
          }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   386
        }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   387
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   388
        /* copy rest of args [i .. argc) */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   389
        while (i < argc) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   390
          newargv[newargc++] = argv[i++];
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   391
        }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   392
        newargv[newargc] = NULL;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   393
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   394
        /*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   395
         * newargv has all proper arguments here
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   396
         */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   397
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   398
        argc = newargc;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   399
        argv = newargv;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   400
      }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   401
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   402
      /* If the data model is not changing, it is an error if the
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   403
         jvmpath does not exist */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   404
      if (wanted == running) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   405
        /* Find out where the JRE is that we will be using. */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   406
        if (!GetJREPath(jrepath, so_jrepath, arch, JNI_FALSE) ) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   407
          JLI_ReportErrorMessage(JRE_ERROR1);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   408
          exit(2);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   409
        }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   410
        JLI_Snprintf(jvmcfg, so_jvmcfg, "%s%slib%s%s%sjvm.cfg",
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   411
                     jrepath, FILESEP, FILESEP,  arch, FILESEP);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   412
        /* Find the specified JVM type */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   413
        if (ReadKnownVMs(jvmcfg, JNI_FALSE) < 1) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   414
          JLI_ReportErrorMessage(CFG_ERROR7);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   415
          exit(1);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   416
        }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   417
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   418
        jvmpath[0] = '\0';
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   419
        jvmtype = CheckJvmType(pargc, pargv, JNI_FALSE);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   420
        if (JLI_StrCmp(jvmtype, "ERROR") == 0) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   421
            JLI_ReportErrorMessage(CFG_ERROR9);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   422
            exit(4);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   423
        }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   424
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   425
        if (!GetJVMPath(jrepath, jvmtype, jvmpath, so_jvmpath, arch, 0 )) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   426
          JLI_ReportErrorMessage(CFG_ERROR8, jvmtype, jvmpath);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   427
          exit(4);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   428
        }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   429
        /*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   430
         * we seem to have everything we need, so without further ado
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   431
         * we return back, otherwise proceed to set the environment.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   432
         */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   433
#ifdef SETENV_REQUIRED
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   434
        mustsetenv = RequiresSetenv(jvmpath);
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   435
        JLI_TraceLauncher("mustsetenv: %s\n", mustsetenv ? "TRUE" : "FALSE");
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   436
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   437
        if (mustsetenv == JNI_FALSE) {
14517
e50acb436a8d 8000476: Memory Leaks and uninitialized memory access in PKCS11 and other native code
jzavgren
parents: 12047
diff changeset
   438
            JLI_MemFree(newargv);
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   439
            return;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   440
        }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   441
#else
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   442
            JLI_MemFree(newargv);
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   443
            return;
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   444
#endif /* SETENV_REQUIRED */
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   445
    } else {  /* do the same speculatively or exit */
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   446
        JLI_ReportErrorMessage(JRE_ERROR2, wanted);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   447
        exit(1);
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   448
    }
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   449
#ifdef SETENV_REQUIRED
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   450
        if (mustsetenv) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   451
            /*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   452
             * We will set the LD_LIBRARY_PATH as follows:
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   453
             *
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   454
             *     o          $JVMPATH (directory portion only)
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   455
             *     o          $JRE/lib/$LIBARCHNAME
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   456
             *     o          $JRE/../lib/$LIBARCHNAME
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   457
             *
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   458
             * followed by the user's previous effective LD_LIBRARY_PATH, if
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   459
             * any.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   460
             */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   461
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   462
#ifdef __solaris__
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   463
            /*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   464
             * Starting in Solaris 7, ld.so.1 supports three LD_LIBRARY_PATH
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   465
             * variables:
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   466
             *
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   467
             * 1. LD_LIBRARY_PATH -- used for 32 and 64 bit searches if
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   468
             * data-model specific variables are not set.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   469
             *
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   470
             * 2. LD_LIBRARY_PATH_64 -- overrides and replaces LD_LIBRARY_PATH
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   471
             * for 64-bit binaries.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   472
             * The vm uses LD_LIBRARY_PATH to set the java.library.path system
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   473
             * property.  To shield the vm from the complication of multiple
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   474
             * LD_LIBRARY_PATH variables, if the appropriate data model
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   475
             * specific variable is set, we will act as if LD_LIBRARY_PATH had
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   476
             * the value of the data model specific variant and the data model
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   477
             * specific variant will be unset.  Note that the variable for the
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   478
             * *wanted* data model must be used (if it is set), not simply the
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   479
             * current running data model.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   480
             */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   481
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   482
            switch (wanted) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   483
                case 0:
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   484
                case 64:
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   485
                    dmpath = getenv("LD_LIBRARY_PATH_64");
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   486
                    wanted = 64;
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   487
                    break;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   488
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   489
                default:
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   490
                    JLI_ReportErrorMessage(JRE_ERROR3, __LINE__);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   491
                    exit(1); /* unknown value in wanted */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   492
                    break;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   493
            }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   494
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   495
            /*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   496
             * If dmpath is NULL, the relevant data model specific variable is
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   497
             * not set and normal LD_LIBRARY_PATH should be used.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   498
             */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   499
            if (dmpath == NULL) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   500
                runpath = getenv("LD_LIBRARY_PATH");
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   501
            } else {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   502
                runpath = dmpath;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   503
            }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   504
#else /* ! __solaris__ */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   505
            /*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   506
             * If not on Solaris, assume only a single LD_LIBRARY_PATH
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   507
             * variable.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   508
             */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   509
            runpath = getenv("LD_LIBRARY_PATH");
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   510
#endif /* __solaris__ */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   511
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   512
            /* runpath contains current effective LD_LIBRARY_PATH setting */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   513
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   514
            jvmpath = JLI_StringDup(jvmpath);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   515
            new_runpath = JLI_MemAlloc(((runpath != NULL) ? JLI_StrLen(runpath) : 0) +
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   516
                    2 * JLI_StrLen(jrepath) + 2 * JLI_StrLen(arch) +
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   517
                    JLI_StrLen(jvmpath) + 52);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   518
            newpath = new_runpath + JLI_StrLen("LD_LIBRARY_PATH=");
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   519
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   520
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   521
            /*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   522
             * Create desired LD_LIBRARY_PATH value for target data model.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   523
             */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   524
            {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   525
                /* remove the name of the .so from the JVM path */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   526
                lastslash = JLI_StrRChr(jvmpath, '/');
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   527
                if (lastslash)
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   528
                    *lastslash = '\0';
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   529
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   530
                sprintf(new_runpath, "LD_LIBRARY_PATH="
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   531
                        "%s:"
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   532
                        "%s/lib/%s:"
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   533
                        "%s/../lib/%s",
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   534
                        jvmpath,
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   535
                        jrepath, arch,
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   536
                        jrepath, arch
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   537
                        );
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   538
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   539
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   540
                /*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   541
                 * Check to make sure that the prefix of the current path is the
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   542
                 * desired environment variable setting, though the RequiresSetenv
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   543
                 * checks if the desired runpath exists, this logic does a more
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   544
                 * comprehensive check.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   545
                 */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   546
                if (runpath != NULL &&
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   547
                        JLI_StrNCmp(newpath, runpath, JLI_StrLen(newpath)) == 0 &&
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   548
                        (runpath[JLI_StrLen(newpath)] == 0 || runpath[JLI_StrLen(newpath)] == ':') &&
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   549
                        (running == wanted) /* data model does not have to be changed */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   550
#ifdef __solaris__
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   551
                        && (dmpath == NULL) /* data model specific variables not set  */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   552
#endif /* __solaris__ */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   553
                        ) {
17911
04141bd79ced 8015299: Memory leak in jdk/src/solaris/bin/java_md_solinux.c
jzavgren
parents: 14690
diff changeset
   554
                    JLI_MemFree(newargv);
04141bd79ced 8015299: Memory leak in jdk/src/solaris/bin/java_md_solinux.c
jzavgren
parents: 14690
diff changeset
   555
                    JLI_MemFree(new_runpath);
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   556
                    return;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   557
                }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   558
            }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   559
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   560
            /*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   561
             * Place the desired environment setting onto the prefix of
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   562
             * LD_LIBRARY_PATH.  Note that this prevents any possible infinite
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   563
             * loop of execv() because we test for the prefix, above.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   564
             */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   565
            if (runpath != 0) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   566
                JLI_StrCat(new_runpath, ":");
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   567
                JLI_StrCat(new_runpath, runpath);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   568
            }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   569
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   570
            if (putenv(new_runpath) != 0) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   571
                exit(1); /* problem allocating memory; LD_LIBRARY_PATH not set
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   572
                    properly */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   573
            }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   574
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   575
            /*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   576
             * Unix systems document that they look at LD_LIBRARY_PATH only
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   577
             * once at startup, so we have to re-exec the current executable
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   578
             * to get the changed environment variable to have an effect.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   579
             */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   580
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   581
#ifdef __solaris__
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   582
            /*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   583
             * If dmpath is not NULL, remove the data model specific string
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   584
             * in the environment for the exec'ed child.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   585
             */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   586
            if (dmpath != NULL)
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   587
                (void)UnsetEnv("LD_LIBRARY_PATH_64");
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   588
#endif /* __solaris */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   589
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   590
            newenvp = environ;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   591
        }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   592
#endif /* SETENV_REQUIRED */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   593
        {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   594
            char *newexec = execname;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   595
            JLI_TraceLauncher("TRACER_MARKER:About to EXEC\n");
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   596
            (void) fflush(stdout);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   597
            (void) fflush(stderr);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   598
#ifdef SETENV_REQUIRED
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   599
            if (mustsetenv) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   600
                execve(newexec, argv, newenvp);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   601
            } else {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   602
                execv(newexec, argv);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   603
            }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   604
#else /* !SETENV_REQUIRED */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   605
            execv(newexec, argv);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   606
#endif /* SETENV_REQUIRED */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   607
            JLI_ReportErrorMessageSys(JRE_ERROR4, newexec);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   608
        }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   609
        exit(1);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   610
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   611
}
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   612
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   613
/*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   614
 * On Solaris VM choosing is done by the launcher (java.c),
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   615
 * bitsWanted is used by MacOSX,  on Solaris and Linux this.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   616
 * parameter is unused.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   617
 */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   618
static jboolean
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   619
GetJVMPath(const char *jrepath, const char *jvmtype,
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   620
           char *jvmpath, jint jvmpathsize, const char * arch, int bitsWanted)
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   621
{
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   622
    struct stat s;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   623
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   624
    if (JLI_StrChr(jvmtype, '/')) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   625
        JLI_Snprintf(jvmpath, jvmpathsize, "%s/" JVM_DLL, jvmtype);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   626
    } else {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   627
        JLI_Snprintf(jvmpath, jvmpathsize, "%s/lib/%s/%s/" JVM_DLL, jrepath, arch, jvmtype);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   628
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   629
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   630
    JLI_TraceLauncher("Does `%s' exist ... ", jvmpath);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   631
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   632
    if (stat(jvmpath, &s) == 0) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   633
        JLI_TraceLauncher("yes.\n");
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   634
        return JNI_TRUE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   635
    } else {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   636
        JLI_TraceLauncher("no.\n");
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   637
        return JNI_FALSE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   638
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   639
}
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   640
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   641
/*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   642
 * Find path to JRE based on .exe's location or registry settings.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   643
 */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   644
static jboolean
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   645
GetJREPath(char *path, jint pathsize, const char * arch, jboolean speculative)
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   646
{
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   647
    char libjava[MAXPATHLEN];
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   648
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   649
    if (GetApplicationHome(path, pathsize)) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   650
        /* Is JRE co-located with the application? */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   651
        JLI_Snprintf(libjava, sizeof(libjava), "%s/lib/%s/" JAVA_DLL, path, arch);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   652
        if (access(libjava, F_OK) == 0) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   653
            JLI_TraceLauncher("JRE path is %s\n", path);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   654
            return JNI_TRUE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   655
        }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   656
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   657
        /* Does the app ship a private JRE in <apphome>/jre directory? */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   658
        JLI_Snprintf(libjava, sizeof(libjava), "%s/jre/lib/%s/" JAVA_DLL, path, arch);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   659
        if (access(libjava, F_OK) == 0) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   660
            JLI_StrCat(path, "/jre");
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   661
            JLI_TraceLauncher("JRE path is %s\n", path);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   662
            return JNI_TRUE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   663
        }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   664
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   665
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   666
    if (!speculative)
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   667
      JLI_ReportErrorMessage(JRE_ERROR8 JAVA_DLL);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   668
    return JNI_FALSE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   669
}
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   670
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   671
jboolean
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   672
LoadJavaVM(const char *jvmpath, InvocationFunctions *ifn)
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   673
{
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   674
    void *libjvm;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   675
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   676
    JLI_TraceLauncher("JVM path is %s\n", jvmpath);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   677
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   678
    libjvm = dlopen(jvmpath, RTLD_NOW + RTLD_GLOBAL);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   679
    if (libjvm == NULL) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   680
#if defined(__solaris__) && defined(__sparc) && !defined(_LP64) /* i.e. 32-bit sparc */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   681
      FILE * fp;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   682
      Elf32_Ehdr elf_head;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   683
      int count;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   684
      int location;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   685
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   686
      fp = fopen(jvmpath, "r");
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   687
      if (fp == NULL) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   688
        JLI_ReportErrorMessage(DLL_ERROR2, jvmpath, dlerror());
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   689
        return JNI_FALSE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   690
      }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   691
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   692
      /* read in elf header */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   693
      count = fread((void*)(&elf_head), sizeof(Elf32_Ehdr), 1, fp);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   694
      fclose(fp);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   695
      if (count < 1) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   696
        JLI_ReportErrorMessage(DLL_ERROR2, jvmpath, dlerror());
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   697
        return JNI_FALSE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   698
      }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   699
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   700
      /*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   701
       * Check for running a server vm (compiled with -xarch=v8plus)
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   702
       * on a stock v8 processor.  In this case, the machine type in
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   703
       * the elf header would not be included the architecture list
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   704
       * provided by the isalist command, which is turn is gotten from
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   705
       * sysinfo.  This case cannot occur on 64-bit hardware and thus
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   706
       * does not have to be checked for in binaries with an LP64 data
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   707
       * model.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   708
       */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   709
      if (elf_head.e_machine == EM_SPARC32PLUS) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   710
        char buf[257];  /* recommended buffer size from sysinfo man
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   711
                           page */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   712
        long length;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   713
        char* location;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   714
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   715
        length = sysinfo(SI_ISALIST, buf, 257);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   716
        if (length > 0) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   717
            location = JLI_StrStr(buf, "sparcv8plus ");
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   718
          if (location == NULL) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   719
            JLI_ReportErrorMessage(JVM_ERROR3);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   720
            return JNI_FALSE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   721
          }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   722
        }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   723
      }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   724
#endif
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   725
        JLI_ReportErrorMessage(DLL_ERROR1, __LINE__);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   726
        JLI_ReportErrorMessage(DLL_ERROR2, jvmpath, dlerror());
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   727
        return JNI_FALSE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   728
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   729
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   730
    ifn->CreateJavaVM = (CreateJavaVM_t)
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   731
        dlsym(libjvm, "JNI_CreateJavaVM");
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   732
    if (ifn->CreateJavaVM == NULL) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   733
        JLI_ReportErrorMessage(DLL_ERROR2, jvmpath, dlerror());
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   734
        return JNI_FALSE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   735
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   736
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   737
    ifn->GetDefaultJavaVMInitArgs = (GetDefaultJavaVMInitArgs_t)
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   738
        dlsym(libjvm, "JNI_GetDefaultJavaVMInitArgs");
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   739
    if (ifn->GetDefaultJavaVMInitArgs == NULL) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   740
        JLI_ReportErrorMessage(DLL_ERROR2, jvmpath, dlerror());
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   741
        return JNI_FALSE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   742
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   743
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   744
    ifn->GetCreatedJavaVMs = (GetCreatedJavaVMs_t)
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   745
        dlsym(libjvm, "JNI_GetCreatedJavaVMs");
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   746
    if (ifn->GetCreatedJavaVMs == NULL) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   747
        JLI_ReportErrorMessage(DLL_ERROR2, jvmpath, dlerror());
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   748
        return JNI_FALSE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   749
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   750
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   751
    return JNI_TRUE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   752
}
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   753
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   754
/*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   755
 * Compute the name of the executable
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   756
 *
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   757
 * In order to re-exec securely we need the absolute path of the
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   758
 * executable. On Solaris getexecname(3c) may not return an absolute
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   759
 * path so we use dladdr to get the filename of the executable and
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   760
 * then use realpath to derive an absolute path. From Solaris 9
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   761
 * onwards the filename returned in DL_info structure from dladdr is
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   762
 * an absolute pathname so technically realpath isn't required.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   763
 * On Linux we read the executable name from /proc/self/exe.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   764
 * As a fallback, and for platforms other than Solaris and Linux,
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   765
 * we use FindExecName to compute the executable name.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   766
 */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   767
const char*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   768
SetExecname(char **argv)
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   769
{
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   770
    char* exec_path = NULL;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   771
#if defined(__solaris__)
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   772
    {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   773
        Dl_info dlinfo;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   774
        int (*fptr)();
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   775
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   776
        fptr = (int (*)())dlsym(RTLD_DEFAULT, "main");
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   777
        if (fptr == NULL) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   778
            JLI_ReportErrorMessage(DLL_ERROR3, dlerror());
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   779
            return JNI_FALSE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   780
        }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   781
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   782
        if (dladdr((void*)fptr, &dlinfo)) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   783
            char *resolved = (char*)JLI_MemAlloc(PATH_MAX+1);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   784
            if (resolved != NULL) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   785
                exec_path = realpath(dlinfo.dli_fname, resolved);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   786
                if (exec_path == NULL) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   787
                    JLI_MemFree(resolved);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   788
                }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   789
            }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   790
        }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   791
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   792
#elif defined(__linux__)
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   793
    {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   794
        const char* self = "/proc/self/exe";
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   795
        char buf[PATH_MAX+1];
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   796
        int len = readlink(self, buf, PATH_MAX);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   797
        if (len >= 0) {
17911
04141bd79ced 8015299: Memory leak in jdk/src/solaris/bin/java_md_solinux.c
jzavgren
parents: 14690
diff changeset
   798
            buf[len] = '\0';            /* readlink(2) doesn't NUL terminate */
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   799
            exec_path = JLI_StringDup(buf);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   800
        }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   801
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   802
#else /* !__solaris__ && !__linux__ */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   803
    {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   804
        /* Not implemented */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   805
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   806
#endif
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   807
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   808
    if (exec_path == NULL) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   809
        exec_path = FindExecName(argv[0]);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   810
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   811
    execname = exec_path;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   812
    return exec_path;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   813
}
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   814
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   815
/* --- Splash Screen shared library support --- */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   816
static const char* SPLASHSCREEN_SO = JNI_LIB_NAME("splashscreen");
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   817
static void* hSplashLib = NULL;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   818
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   819
void* SplashProcAddress(const char* name) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   820
    if (!hSplashLib) {
20842
276a62b19d45 8021355: REGRESSION: Five closed/java/awt/SplashScreen tests fail since 7u45 b01 on Linux, Solaris
ksrini
parents: 17911
diff changeset
   821
        int ret;
276a62b19d45 8021355: REGRESSION: Five closed/java/awt/SplashScreen tests fail since 7u45 b01 on Linux, Solaris
ksrini
parents: 17911
diff changeset
   822
        char jrePath[MAXPATHLEN];
276a62b19d45 8021355: REGRESSION: Five closed/java/awt/SplashScreen tests fail since 7u45 b01 on Linux, Solaris
ksrini
parents: 17911
diff changeset
   823
        char splashPath[MAXPATHLEN];
276a62b19d45 8021355: REGRESSION: Five closed/java/awt/SplashScreen tests fail since 7u45 b01 on Linux, Solaris
ksrini
parents: 17911
diff changeset
   824
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   825
        if (!GetJREPath(jrePath, sizeof(jrePath), LIBARCHNAME, JNI_FALSE)) {
20842
276a62b19d45 8021355: REGRESSION: Five closed/java/awt/SplashScreen tests fail since 7u45 b01 on Linux, Solaris
ksrini
parents: 17911
diff changeset
   826
            JLI_ReportErrorMessage(JRE_ERROR1);
276a62b19d45 8021355: REGRESSION: Five closed/java/awt/SplashScreen tests fail since 7u45 b01 on Linux, Solaris
ksrini
parents: 17911
diff changeset
   827
            return NULL;
276a62b19d45 8021355: REGRESSION: Five closed/java/awt/SplashScreen tests fail since 7u45 b01 on Linux, Solaris
ksrini
parents: 17911
diff changeset
   828
        }
276a62b19d45 8021355: REGRESSION: Five closed/java/awt/SplashScreen tests fail since 7u45 b01 on Linux, Solaris
ksrini
parents: 17911
diff changeset
   829
        ret = JLI_Snprintf(splashPath, sizeof(splashPath), "%s/lib/%s/%s",
22065
0b2684d4f49f 8024033: [launcher] remove solaris dual mode support
ksrini
parents: 20851
diff changeset
   830
                     jrePath, LIBARCHNAME, SPLASHSCREEN_SO);
20842
276a62b19d45 8021355: REGRESSION: Five closed/java/awt/SplashScreen tests fail since 7u45 b01 on Linux, Solaris
ksrini
parents: 17911
diff changeset
   831
276a62b19d45 8021355: REGRESSION: Five closed/java/awt/SplashScreen tests fail since 7u45 b01 on Linux, Solaris
ksrini
parents: 17911
diff changeset
   832
        if (ret >= (int) sizeof(splashPath)) {
276a62b19d45 8021355: REGRESSION: Five closed/java/awt/SplashScreen tests fail since 7u45 b01 on Linux, Solaris
ksrini
parents: 17911
diff changeset
   833
            JLI_ReportErrorMessage(JRE_ERROR11);
276a62b19d45 8021355: REGRESSION: Five closed/java/awt/SplashScreen tests fail since 7u45 b01 on Linux, Solaris
ksrini
parents: 17911
diff changeset
   834
            return NULL;
276a62b19d45 8021355: REGRESSION: Five closed/java/awt/SplashScreen tests fail since 7u45 b01 on Linux, Solaris
ksrini
parents: 17911
diff changeset
   835
        }
276a62b19d45 8021355: REGRESSION: Five closed/java/awt/SplashScreen tests fail since 7u45 b01 on Linux, Solaris
ksrini
parents: 17911
diff changeset
   836
        if (ret < 0) {
276a62b19d45 8021355: REGRESSION: Five closed/java/awt/SplashScreen tests fail since 7u45 b01 on Linux, Solaris
ksrini
parents: 17911
diff changeset
   837
            JLI_ReportErrorMessage(JRE_ERROR13);
276a62b19d45 8021355: REGRESSION: Five closed/java/awt/SplashScreen tests fail since 7u45 b01 on Linux, Solaris
ksrini
parents: 17911
diff changeset
   838
            return NULL;
276a62b19d45 8021355: REGRESSION: Five closed/java/awt/SplashScreen tests fail since 7u45 b01 on Linux, Solaris
ksrini
parents: 17911
diff changeset
   839
        }
276a62b19d45 8021355: REGRESSION: Five closed/java/awt/SplashScreen tests fail since 7u45 b01 on Linux, Solaris
ksrini
parents: 17911
diff changeset
   840
        hSplashLib = dlopen(splashPath, RTLD_LAZY | RTLD_GLOBAL);
276a62b19d45 8021355: REGRESSION: Five closed/java/awt/SplashScreen tests fail since 7u45 b01 on Linux, Solaris
ksrini
parents: 17911
diff changeset
   841
        JLI_TraceLauncher("Info: loaded %s\n", splashPath);
12047
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   842
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   843
    if (hSplashLib) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   844
        void* sym = dlsym(hSplashLib, name);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   845
        return sym;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   846
    } else {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   847
        return NULL;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   848
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   849
}
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   850
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   851
void SplashFreeLibrary() {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   852
    if (hSplashLib) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   853
        dlclose(hSplashLib);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   854
        hSplashLib = NULL;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   855
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   856
}
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   857
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   858
/*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   859
 * Block current thread and continue execution in a new thread
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   860
 */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   861
int
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   862
ContinueInNewThread0(int (JNICALL *continuation)(void *), jlong stack_size, void * args) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   863
    int rslt;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   864
#ifdef __linux__
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   865
    pthread_t tid;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   866
    pthread_attr_t attr;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   867
    pthread_attr_init(&attr);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   868
    pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   869
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   870
    if (stack_size > 0) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   871
      pthread_attr_setstacksize(&attr, stack_size);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   872
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   873
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   874
    if (pthread_create(&tid, &attr, (void *(*)(void*))continuation, (void*)args) == 0) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   875
      void * tmp;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   876
      pthread_join(tid, &tmp);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   877
      rslt = (int)tmp;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   878
    } else {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   879
     /*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   880
      * Continue execution in current thread if for some reason (e.g. out of
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   881
      * memory/LWP)  a new thread can't be created. This will likely fail
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   882
      * later in continuation as JNI_CreateJavaVM needs to create quite a
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   883
      * few new threads, anyway, just give it a try..
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   884
      */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   885
      rslt = continuation(args);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   886
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   887
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   888
    pthread_attr_destroy(&attr);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   889
#else /* ! __linux__ */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   890
    thread_t tid;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   891
    long flags = 0;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   892
    if (thr_create(NULL, stack_size, (void *(*)(void *))continuation, args, flags, &tid) == 0) {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   893
      void * tmp;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   894
      thr_join(tid, NULL, &tmp);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   895
      rslt = (int)tmp;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   896
    } else {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   897
      /* See above. Continue in current thread if thr_create() failed */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   898
      rslt = continuation(args);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   899
    }
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   900
#endif /* __linux__ */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   901
    return rslt;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   902
}
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   903
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   904
/* Coarse estimation of number of digits assuming the worst case is a 64-bit pid. */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   905
#define MAX_PID_STR_SZ   20
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   906
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   907
void SetJavaLauncherPlatformProps() {
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   908
   /* Linux only */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   909
#ifdef __linux__
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   910
    const char *substr = "-Dsun.java.launcher.pid=";
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   911
    char *pid_prop_str = (char *)JLI_MemAlloc(JLI_StrLen(substr) + MAX_PID_STR_SZ + 1);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   912
    sprintf(pid_prop_str, "%s%d", substr, getpid());
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   913
    AddOption(pid_prop_str, NULL);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   914
#endif /* __linux__ */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   915
}
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   916
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   917
int
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   918
JVMInit(InvocationFunctions* ifn, jlong threadStackSize,
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   919
        int argc, char **argv,
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   920
        int mode, char *what, int ret)
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   921
{
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   922
    ShowSplashScreen();
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   923
    return ContinueInNewThread(ifn, threadStackSize, argc, argv, mode, what, ret);
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   924
}
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   925
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   926
void
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   927
PostJVMInit(JNIEnv *env, jstring mainClass, JavaVM *vm)
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   928
{
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   929
    // stubbed out for windows and *nixes.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   930
}
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   931
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   932
void
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   933
RegisterThread()
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   934
{
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   935
    // stubbed out for windows and *nixes.
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   936
}
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   937
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   938
/*
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   939
 * on unix, we return a false to indicate this option is not applicable
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   940
 */
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   941
jboolean
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   942
ProcessPlatformOption(const char *arg)
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   943
{
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   944
    return JNI_FALSE;
320a714614e9 7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
diff changeset
   945
}