| /* |
| * Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code 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 |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| #include <stdio.h> |
| #include <string.h> |
| #include "jvmti.h" |
| #include "agent_common.h" |
| #include "JVMTITools.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #ifndef JNI_ENV_ARG |
| |
| #ifdef __cplusplus |
| #define JNI_ENV_ARG(x, y) y |
| #define JNI_ENV_PTR(x) x |
| #else |
| #define JNI_ENV_ARG(x,y) x, y |
| #define JNI_ENV_PTR(x) (*x) |
| #endif |
| |
| #endif |
| |
| #define PASSED 0 |
| #define STATUS_FAILED 2 |
| |
| typedef struct { |
| char *sig; |
| } iface_info; |
| |
| typedef struct { |
| char *name; |
| jint icount; |
| iface_info *ifaces; |
| } class_info; |
| |
| static jvmtiEnv *jvmti = NULL; |
| static jint result = PASSED; |
| static jboolean printdump = JNI_FALSE; |
| |
| static iface_info i2[] = { |
| {"Lnsk/jvmti/GetImplementedInterfaces/getintrf007$InnerInterface1;"} |
| }; |
| |
| static iface_info i3[] = { |
| {"Lnsk/jvmti/GetImplementedInterfaces/getintrf007$InnerInterface2;"} |
| }; |
| |
| static iface_info i7[] = { |
| {"Lnsk/jvmti/GetImplementedInterfaces/OuterInterface1;"} |
| }; |
| |
| static iface_info i8[] = { |
| {"Lnsk/jvmti/GetImplementedInterfaces/OuterInterface1;"} |
| }; |
| |
| static iface_info i9[] = { |
| {"Lnsk/jvmti/GetImplementedInterfaces/OuterInterface2;"} |
| }; |
| |
| static class_info classes[] = { |
| {"InnerClass1", 0, NULL}, |
| {"InnerInterface1", 0, NULL}, |
| {"InnerInterface2", 1, i2}, |
| {"InnerClass2", 1, i3}, |
| {"OuterClass1", 0, NULL}, |
| {"OuterClass2", 0, NULL}, |
| {"OuterInterface1", 0, NULL}, |
| {"OuterClass3", 1, i7}, |
| {"OuterInterface2", 1, i8}, |
| {"OuterClass4", 1, i9}, |
| {"OuterClass5", 0, NULL} |
| }; |
| |
| #ifdef STATIC_BUILD |
| JNIEXPORT jint JNICALL Agent_OnLoad_getintrf007(JavaVM *jvm, char *options, void *reserved) { |
| return Agent_Initialize(jvm, options, reserved); |
| } |
| JNIEXPORT jint JNICALL Agent_OnAttach_getintrf007(JavaVM *jvm, char *options, void *reserved) { |
| return Agent_Initialize(jvm, options, reserved); |
| } |
| JNIEXPORT jint JNI_OnLoad_getintrf007(JavaVM *jvm, char *options, void *reserved) { |
| return JNI_VERSION_1_8; |
| } |
| #endif |
| jint Agent_Initialize(JavaVM *jvm, char *options, void *reserved) { |
| jint res; |
| |
| if (options != NULL && strcmp(options, "printdump") == 0) { |
| printdump = JNI_TRUE; |
| } |
| |
| res = JNI_ENV_PTR(jvm)->GetEnv(JNI_ENV_ARG(jvm, (void **) &jvmti), |
| JVMTI_VERSION_1_1); |
| if (res != JNI_OK || jvmti == NULL) { |
| printf("Wrong result of a valid call to GetEnv!\n"); |
| return JNI_ERR; |
| } |
| |
| return JNI_OK; |
| } |
| |
| JNIEXPORT void JNICALL |
| Java_nsk_jvmti_GetImplementedInterfaces_getintrf007_check(JNIEnv *env, jclass cls, jint i, jclass clazz) { |
| jvmtiError err; |
| jint icount; |
| jclass *interfaces; |
| char *sig, *generic; |
| int j; |
| |
| if (jvmti == NULL) { |
| printf("JVMTI client was not properly loaded!\n"); |
| result = STATUS_FAILED; |
| return; |
| } |
| |
| if (printdump == JNI_TRUE) { |
| printf(">>> %s:\n", classes[i].name); |
| } |
| |
| err = (*jvmti)->GetImplementedInterfaces(jvmti, clazz, &icount, &interfaces); |
| if (err != JVMTI_ERROR_NONE) { |
| printf("(GetImplementedInterfaces#%d) unexpected error: %s (%d)\n", |
| i, TranslateError(err), err); |
| result = STATUS_FAILED; |
| return; |
| } |
| |
| if (icount != classes[i].icount) { |
| printf("(%d) wrong number of interfaces: %d, expected: %d\n", |
| i, icount, classes[i].icount); |
| result = STATUS_FAILED; |
| } |
| |
| for (j = 0; j < icount; j++) { |
| if (interfaces[j] == NULL) { |
| printf("(%d:%d) null reference\n", i, j); |
| } else { |
| err = (*jvmti)->GetClassSignature(jvmti, interfaces[j], |
| &sig, &generic); |
| if (err != JVMTI_ERROR_NONE) { |
| printf("(GetClassSignature#%d:%d) unexpected error: %s (%d)\n", |
| i, j, TranslateError(err), err); |
| } else { |
| if (printdump == JNI_TRUE) { |
| printf(">>> [%d]: %s\n", j, sig); |
| } |
| if ((j < classes[i].icount) && (sig == NULL || |
| strcmp(sig, classes[i].ifaces[j].sig) != 0)) { |
| printf("(%d:%d) wrong interface: \"%s\"", i, j, sig); |
| printf(", expected: \"%s\"\n", classes[i].ifaces[j].sig); |
| result = STATUS_FAILED; |
| } |
| } |
| } |
| } |
| } |
| |
| JNIEXPORT int JNICALL Java_nsk_jvmti_GetImplementedInterfaces_getintrf007_getRes(JNIEnv *env, jclass cls) { |
| return result; |
| } |
| |
| #ifdef __cplusplus |
| } |
| #endif |