61a36e0df4
2007-03-06 Kyle Galloway <kgallowa@redhat.com> * jvmti.cc(_Jv_JVMTI_GetLocalVariableTable): Fix _Jv_Malloc parameters. * testsuite/libjava.jvmti/interp/natgetlocalvartable.cc (do_getlocalvartable_tests): Add Deallocate calls to free strings. From-SVN: r122630
71 lines
2.2 KiB
C++
71 lines
2.2 KiB
C++
#include <jni.h>
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#include <jvmti.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "getlocalvartable.h"
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JNIEXPORT jint JNICALL Java_getlocalvartable_do_1getlocalvartable_1tests
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(JNIEnv *env, jclass klass)
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{
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JavaVM *vm;
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jint err = env->GetJavaVM (&vm);
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if (err < 0)
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{
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fprintf (stderr, "error getting VM\n");
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exit (1);
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}
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jvmtiEnv *jvmti = NULL;
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vm->GetEnv ((void **) &jvmti, JVMTI_VERSION_1_0);
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if (jvmti == NULL)
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{
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fprintf (stderr, "error getting jvmti environment\n");
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exit (1);
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}
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jint entrys;
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jvmtiLocalVariableEntry *var_table;
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jvmtiError jerr;
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jmethodID meth_ids[3];
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meth_ids[0] = env->GetMethodID (klass, "aMethod", "(FF)D");
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meth_ids[1] = env->GetMethodID (klass, "bMethod", "(II)J");
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meth_ids[2] = env->GetMethodID (klass, "cMethod",
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"(Ljava/lang/Object;)Ljava/lang/Object;");
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for (int i = 0; i < 3; i++)
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{
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jerr = jvmti->GetLocalVariableTable (meth_ids[i], &entrys, &var_table);
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if (jerr != JVMTI_ERROR_NONE)
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{
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char *error_name;
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jvmti->GetErrorName (jerr, &error_name);
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fprintf (stderr, "JVMTI Error: %s\n", error_name);
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jvmti->Deallocate (reinterpret_cast<unsigned char *> (error_name));
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}
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else
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{
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for (int j = 0; j < entrys; j++)
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{
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printf ("Slot: %d\n", static_cast<int> (var_table[j].slot));
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printf (" Name: %s\n", var_table[j].name);
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jvmti->Deallocate (reinterpret_cast<unsigned char *> (var_table[j].name));
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printf (" Sig: %s\n", var_table[j].signature);
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jvmti->Deallocate (reinterpret_cast<unsigned char *> (var_table[j].signature));
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printf (" Gen Sig: %s\n", var_table[j].generic_signature);
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jvmti->Deallocate (reinterpret_cast<unsigned char *> (var_table[j].generic_signature));
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printf (" Start Loc: %ld\n", static_cast<long> (var_table[j].start_location));
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printf (" Length: %d\n", static_cast<int> (var_table[j].length));
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}
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jvmti->Deallocate (reinterpret_cast<unsigned char *> (var_table));
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}
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}
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return 0;
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}
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