Mercurial > hg > truffle
annotate test/runtime/InitialThreadOverflow/invoke.cxx @ 16734:7d7fae9e9d17
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author | Michael Haupt <michael.haupt@oracle.com> |
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date | Sat, 09 Aug 2014 08:51:01 -0700 |
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1 /* |
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2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 |
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24 #include <assert.h> |
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25 #include <jni.h> |
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26 |
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27 #include <pthread.h> |
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28 |
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29 JavaVM* jvm; |
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30 |
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31 void * |
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32 floobydust (void *p) { |
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33 JNIEnv *env; |
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34 |
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35 jvm->AttachCurrentThread((void**)&env, NULL); |
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36 |
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37 jclass class_id = env->FindClass ("DoOverflow"); |
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38 assert (class_id); |
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39 |
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40 jmethodID method_id = env->GetStaticMethodID(class_id, "printIt", "()V"); |
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41 assert (method_id); |
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42 |
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43 env->CallStaticVoidMethod(class_id, method_id, NULL); |
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44 |
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45 jvm->DetachCurrentThread(); |
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46 } |
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47 |
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48 int |
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49 main (int argc, const char** argv) { |
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50 JavaVMOption options[1]; |
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51 options[0].optionString = (char*) "-Xss320k"; |
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52 |
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53 JavaVMInitArgs vm_args; |
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54 vm_args.version = JNI_VERSION_1_2; |
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55 vm_args.ignoreUnrecognized = JNI_TRUE; |
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56 vm_args.options = options; |
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57 vm_args.nOptions = 1; |
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58 |
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59 JNIEnv* env; |
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60 jint result = JNI_CreateJavaVM(&jvm, (void**)&env, &vm_args); |
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61 assert(result >= 0); |
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62 |
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63 pthread_t thr; |
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64 pthread_create(&thr, NULL, floobydust, NULL); |
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65 pthread_join(thr, NULL); |
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66 |
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67 floobydust(NULL); |
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68 |
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69 return 0; |
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70 } |