diff options
author | Andrew Haley <aph@redhat.com> | 2016-09-30 16:24:48 +0000 |
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committer | Andrew Haley <aph@gcc.gnu.org> | 2016-09-30 16:24:48 +0000 |
commit | 07b78716af6a9d7c9fd1e94d9baf94a52c873947 (patch) | |
tree | 3f22b3241c513ad168c8353805614ae1249410f4 /libjava/classpath/tools/toolwrapper.c | |
parent | eae993948bae8b788c53772bcb9217c063716f93 (diff) | |
download | gcc-07b78716af6a9d7c9fd1e94d9baf94a52c873947.zip gcc-07b78716af6a9d7c9fd1e94d9baf94a52c873947.tar.gz gcc-07b78716af6a9d7c9fd1e94d9baf94a52c873947.tar.bz2 |
Makefile.def: Remove libjava.
2016-09-30 Andrew Haley <aph@redhat.com>
* Makefile.def: Remove libjava.
* Makefile.tpl: Likewise.
* Makefile.in: Regenerate.
* configure.ac: Likewise.
* configure: Likewise.
* gcc/java: Remove.
* libjava: Likewise.
From-SVN: r240662
Diffstat (limited to 'libjava/classpath/tools/toolwrapper.c')
-rw-r--r-- | libjava/classpath/tools/toolwrapper.c | 264 |
1 files changed, 0 insertions, 264 deletions
diff --git a/libjava/classpath/tools/toolwrapper.c b/libjava/classpath/tools/toolwrapper.c deleted file mode 100644 index 806fb2b..0000000 --- a/libjava/classpath/tools/toolwrapper.c +++ /dev/null @@ -1,264 +0,0 @@ -/* toolwrapper.c -- a native tool wrapper for VMs that support the JNI - invocation interface - Copyright (C) 2006 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - -#include <jni.h> -#include <ltdl.h> -#include <string.h> -#include <stdlib.h> -#include "config.h" - -#ifndef JNI_VERSION_1_2 -# error JNI version 1.2 or greater required -#endif - -#ifndef MAINCLASS -#define MAINCLASS "Main" -#endif - -union env_union -{ - void *void_env; - JNIEnv *jni_env; -}; - -/* Typedef for JNI_CreateJavaVM dlopen call. */ -typedef jint createVM (JavaVM **, void **, void *); - -int -main (int argc, const char** argv) -{ - union env_union tmp; - JNIEnv* env; - JavaVM* jvm; - JavaVMInitArgs vm_args; - jint result; - jclass class_id; - jmethodID method_id; - jstring str; - jclass string_class_id; - jobjectArray args_array; - char** non_vm_argv; - int non_vm_argc; - int i; - int classpath_found = 0; - /* Variables for JNI_CreateJavaVM dlopen call. */ - lt_dlhandle libjvm_handle = NULL; - createVM* libjvm_create = NULL; - int libjvm_error = 0; - - env = NULL; - jvm = NULL; - - vm_args.nOptions = 0; - vm_args.options = NULL; - - non_vm_argc = 0; - non_vm_argv = NULL; - - if (argc > 1) - { - for (i = 1; i < argc; i++) - { - if (!strncmp (argv[i], "-J", 2)) - { - if (!strncmp (argv[i], "-J-Djava.class.path=", 20)) - classpath_found = 1; - - /* A virtual machine option. */ - vm_args.options = (JavaVMOption*) realloc (vm_args.options, (vm_args.nOptions + 1) * sizeof (JavaVMOption)); - - if (vm_args.options == NULL) - { - fprintf (stderr, TOOLNAME ": realloc failed.\n"); - goto destroy; - } - - if (strlen (argv[i]) == 2) - { - fprintf (stderr, TOOLNAME ": the -J option must not be followed by a space.\n"); - goto destroy; - } - else - vm_args.options[vm_args.nOptions++].optionString = strdup (argv[i] + 2); - } - else - { - non_vm_argv = (char**) realloc (non_vm_argv, (non_vm_argc + 1) * sizeof (char*)); - if (non_vm_argv == NULL) - { - fprintf (stderr, TOOLNAME ": realloc failed.\n"); - goto destroy; - } - non_vm_argv[non_vm_argc++] = strdup (argv[i]); - } - } - } - - if (!classpath_found) - { - /* Set the invocation classpath. */ - vm_args.options = (JavaVMOption*) realloc (vm_args.options, (vm_args.nOptions + 1) * sizeof (JavaVMOption)); - - if (vm_args.options == NULL) - { - fprintf (stderr, TOOLNAME ": realloc failed.\n"); - goto destroy; - } - - vm_args.options[vm_args.nOptions++].optionString = "-Xbootclasspath/p:" TOOLS_ZIP; - } - - /* Terminate vm_args.options with a NULL element. */ - vm_args.options = (JavaVMOption*) realloc (vm_args.options, (vm_args.nOptions + 1) * sizeof (JavaVMOption)); - if (vm_args.options == NULL) - { - fprintf (stderr, TOOLNAME ": realloc failed.\n"); - goto destroy; - } - vm_args.options[vm_args.nOptions].optionString = NULL; - - /* Terminate non_vm_argv with a NULL element. */ - non_vm_argv = (char**) realloc (non_vm_argv, (non_vm_argc + 1) * sizeof (char*)); - if (non_vm_argv == NULL) - { - fprintf (stderr, TOOLNAME ": realloc failed.\n"); - goto destroy; - } - non_vm_argv[non_vm_argc] = NULL; - - vm_args.version = JNI_VERSION_1_2; - vm_args.ignoreUnrecognized = JNI_TRUE; - - /* dlopen libjvm.so */ - libjvm_error = lt_dlinit (); - if (libjvm_error) - { - fprintf (stderr, TOOLNAME ": lt_dlinit failed.\n"); - goto destroy; - } - - libjvm_handle = lt_dlopenext (LIBJVM); - if (!libjvm_handle) - { - fprintf (stderr, TOOLNAME ": failed to open " LIBJVM "\n"); - goto destroy; - } - libjvm_create = (createVM*) lt_dlsym (libjvm_handle, "JNI_CreateJavaVM"); - if (!libjvm_create) - { - fprintf (stderr, TOOLNAME ": failed to load JNI_CreateJavaVM symbol from " LIBJVM "\n"); - goto destroy; - } - result = (*libjvm_create) (&jvm, &tmp.void_env, &vm_args); - - if (result < 0) - { - fprintf (stderr, TOOLNAME ": couldn't create virtual machine\n"); - goto destroy; - } - - env = tmp.jni_env; - - string_class_id = (*env)->FindClass (env, "java/lang/String"); - if (string_class_id == NULL) - { - fprintf (stderr, TOOLNAME ": FindClass failed.\n"); - goto destroy; - } - - args_array = (*env)->NewObjectArray (env, non_vm_argc, string_class_id, NULL); - if (args_array == NULL) - { - fprintf (stderr, TOOLNAME ": NewObjectArray failed.\n"); - goto destroy; - } - - for (i = 0; i < non_vm_argc; i++) - { - str = (*env)->NewStringUTF (env, non_vm_argv[i]); - if (str == NULL) - { - fprintf (stderr, TOOLNAME ": NewStringUTF failed.\n"); - goto destroy; - } - - (*env)->SetObjectArrayElement (env, args_array, i, str); - } - - class_id - = (*env)->FindClass (env, - "gnu/classpath/tools/" TOOLPACKAGE "/" MAINCLASS); - if (class_id == NULL) - { - fprintf (stderr, TOOLNAME ": FindClass failed.\n"); - goto destroy; - } - - method_id = (*env)->GetStaticMethodID (env, class_id, "main", "([Ljava/lang/String;)V"); - - if (method_id == NULL) - { - fprintf (stderr, TOOLNAME ": GetStaticMethodID failed.\n"); - goto destroy; - } - - (*env)->CallStaticVoidMethod (env, class_id, method_id, args_array); - - destroy: - - if (env != NULL) - { - if ((*env)->ExceptionOccurred (env)) - (*env)->ExceptionDescribe (env); - - if (jvm != NULL) - (*jvm)->DestroyJavaVM (jvm); - } - - /* libltdl cleanup */ - if (libjvm_handle) - { - if (lt_dlclose (libjvm_handle) != 0) - fprintf (stderr, TOOLNAME ": failed to close " LIBJVM "\n"); - } - - if (lt_dlexit () != 0) - fprintf (stderr, TOOLNAME ": lt_dlexit failed.\n"); - - return 1; -} |