| /* |
| * 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 <string.h> |
| #include "jvmti.h" |
| #include "agent_common.h" |
| #include "jni_tools.h" |
| #include "jvmti_tools.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* min and max values defined in jvmtiParamTypes */ |
| #define PARAM_TYPE_MIN_VALUE 101 |
| #define PARAM_TYPE_MAX_VALUE 117 |
| |
| /* min and max values defined in jvmtiParamKind */ |
| #define PARAM_KIND_MIN_VALUE 91 |
| #define PARAM_KIND_MAX_VALUE 97 |
| |
| #define NAME_PREFIX "com.sun.hotspot" |
| |
| /* ============================================================================= */ |
| |
| static jlong timeout = 0; |
| |
| /* ============================================================================= */ |
| |
| /** Check extension functions. */ |
| static int checkExtensions(jvmtiEnv* jvmti, const char phase[]) { |
| int success = NSK_TRUE; |
| jint extCount = 0; |
| jvmtiExtensionFunctionInfo* extList = NULL; |
| int i; |
| |
| NSK_DISPLAY0("Get extension functions list\n"); |
| if (!NSK_JVMTI_VERIFY( |
| NSK_CPP_STUB3(GetExtensionFunctions, jvmti, &extCount, &extList))) { |
| return NSK_FALSE; |
| } |
| NSK_DISPLAY1(" ... got count: %d\n", (int)extCount); |
| NSK_DISPLAY1(" ... got list: 0x%p\n", (void*)extList); |
| |
| if (extCount > 0) { |
| if (extList == NULL) { |
| NSK_COMPLAIN3("In %s phase GetExtensionFunctions() returned NULL pointer:\n" |
| "# extensions pointer: 0x%p\n" |
| "# extensions count: %d\n", |
| phase, (void*)extList, (int)extCount); |
| return NSK_FALSE; |
| } |
| |
| NSK_DISPLAY1("Check each extension functions: %d functions\n", (int)extCount); |
| for (i = 0; i < extCount; i++) { |
| int j; |
| |
| NSK_DISPLAY1(" function #%d:\n", i); |
| NSK_DISPLAY1(" func: 0x%p\n", (void*)extList[i].func); |
| NSK_DISPLAY1(" id: \"%s\"\n", nsk_null_string(extList[i].id)); |
| NSK_DISPLAY1(" short_desc: \"%s\"\n", nsk_null_string(extList[i].short_description)); |
| NSK_DISPLAY1(" param_count: %d\n", (int)extList[i].param_count); |
| NSK_DISPLAY1(" params: 0x%p\n", (void*)extList[i].params); |
| |
| if (extList[i].params != NULL) { |
| for (j = 0; j < extList[i].param_count; j++) { |
| NSK_DISPLAY1(" param #%d:\n", j); |
| NSK_DISPLAY1(" name: \"%s\"\n", |
| nsk_null_string(extList[i].params[j].name)); |
| NSK_DISPLAY1(" kind: %d\n", |
| (int)extList[i].params[j].kind); |
| NSK_DISPLAY1(" base_type: %d\n", |
| (int)extList[i].params[j].base_type); |
| NSK_DISPLAY1(" null_ok: %d\n", |
| (int)extList[i].params[j].null_ok); |
| } |
| } |
| |
| NSK_DISPLAY1(" error_count: %d\n", (int)extList[i].error_count); |
| NSK_DISPLAY1(" errors: 0x%p\n", (void*)extList[i].errors); |
| |
| if (extList[i].errors != NULL) { |
| for (j = 0; j < extList[i].error_count; j++) { |
| NSK_DISPLAY2(" error #%d: %d\n", |
| j, (int)extList[i].errors[j]); |
| } |
| } |
| |
| if (extList[i].func == NULL |
| || extList[i].id == NULL |
| || extList[i].short_description == NULL |
| || (extList[i].params == NULL && extList[i].param_count > 0) |
| || (extList[i].errors == NULL && extList[i].error_count > 0)) { |
| NSK_COMPLAIN9("In %s phase GetExtensionFunctions() returned function #%d with NULL attribute(s):\n" |
| "# func: 0x%p\n" |
| "# id: 0x%p (%s)\n" |
| "# short_desc: 0x%p (%s)\n" |
| "# params: 0x%p\n" |
| "# errors: 0x%p\n", |
| phase, i, |
| (void*)extList[i].func, |
| (void*)extList[i].id, nsk_null_string(extList[i].id), |
| (void*)extList[i].short_description, nsk_null_string(extList[i].short_description), |
| (void*)extList[i].params, (void*)extList[i].errors); |
| success = NSK_FALSE; |
| } |
| |
| if (extList[i].id != NULL && strlen(extList[i].id) <= 0) { |
| NSK_COMPLAIN6("In %s phase GetExtensionFunctions() returned function #%d with empty id:\n" |
| "# func: 0x%p\n" |
| "# id: \"%s\"\n" |
| "# short_desc: \"%s\"\n" |
| "# param_count: %d\n", |
| phase, i, |
| extList[i].func, |
| nsk_null_string(extList[i].id), |
| nsk_null_string(extList[i].short_description), |
| (int)extList[i].param_count); |
| success = NSK_FALSE; |
| } else if (strstr(extList[i].id, NAME_PREFIX) == NULL) { |
| NSK_COMPLAIN6("In %s phase GetExtensionFunctions() returned function #%d with unexpected id:\n" |
| "# func: 0x%p\n" |
| "# id: \"%s\"\n" |
| "# short_desc: \"%s\"\n" |
| "# param_count: %d\n", |
| phase, i, |
| extList[i].func, |
| nsk_null_string(extList[i].id), |
| nsk_null_string(extList[i].short_description), |
| (int)extList[i].param_count); |
| success = NSK_FALSE; |
| } |
| |
| if (extList[i].short_description != NULL && strlen(extList[i].short_description) <= 0) { |
| NSK_COMPLAIN6("In %s phase GetExtensionFunctions() returned function #%d with empty desc:\n" |
| "# func: 0x%p\n" |
| "# id: \"%s\"\n" |
| "# short_desc: \"%s\"\n" |
| "# param_count: %d\n", |
| phase, i, |
| extList[i].func, |
| nsk_null_string(extList[i].id), |
| nsk_null_string(extList[i].short_description), |
| (int)extList[i].param_count); |
| success = NSK_FALSE; |
| } |
| |
| if (extList[i].param_count > 0 && extList[i].params != NULL) { |
| for (j = 0; j < extList[i].param_count; j++) { |
| if (extList[i].params[j].name == NULL |
| || strlen(extList[i].params[j].name) <= 0) { |
| NSK_COMPLAIN9("In %s phase GetExtensionFunctions() returned function #%d with empty desc:\n" |
| "# func: 0x%p\n" |
| "# id: \"%s\"\n" |
| "# short_desc: \"%s\"\n" |
| "# param_count: %d\n" |
| "# param #%d: \n" |
| "# name: 0x%p (%s)\n", |
| phase, i, |
| extList[i].func, |
| nsk_null_string(extList[i].id), |
| nsk_null_string(extList[i].short_description), |
| (int)extList[i].param_count, |
| j, |
| (void*)extList[i].params[j].name, |
| nsk_null_string(extList[i].params[j].name)); |
| success = NSK_FALSE; |
| } |
| |
| if (extList[i].params[j].kind < PARAM_KIND_MIN_VALUE |
| || extList[i].params[j].kind > PARAM_KIND_MAX_VALUE) { |
| NSK_COMPLAIN9("In %s phase GetExtensionFunctions() returned function #%d with incorrect parameter kind:\n" |
| "# func: 0x%p\n" |
| "# id: \"%s\"\n" |
| "# short_desc: \"%s\"\n" |
| "# param_count: %d\n" |
| "# param #%d: \n" |
| "# name: 0x%p (%s)\n", |
| phase, i, |
| extList[i].func, |
| nsk_null_string(extList[i].id), |
| nsk_null_string(extList[i].short_description), |
| (int)extList[i].param_count, |
| j, |
| (void*)extList[i].params[j].name, |
| nsk_null_string(extList[i].params[j].name)); |
| success = NSK_FALSE; |
| } |
| |
| if (extList[i].params[j].base_type < PARAM_TYPE_MIN_VALUE |
| || extList[i].params[j].base_type > PARAM_TYPE_MAX_VALUE) { |
| NSK_COMPLAIN9("In %s phase GetExtensionFunctions() returned function #%d with incorrect parameter type:\n" |
| "# func: 0x%p\n" |
| "# id: \"%s\"\n" |
| "# short_desc: \"%s\"\n" |
| "# param_count: %d\n" |
| "# param #%d: \n" |
| "# name: 0x%p (%s)\n", |
| phase, i, |
| extList[i].func, |
| nsk_null_string(extList[i].id), |
| nsk_null_string(extList[i].short_description), |
| (int)extList[i].param_count, |
| j, |
| (void*)extList[i].params[j].name, |
| nsk_null_string(extList[i].params[j].name)); |
| success = NSK_FALSE; |
| } |
| } |
| } |
| } |
| } |
| |
| NSK_DISPLAY1("Deallocate extension functions list: 0x%p\n", (void*)extList); |
| if (!NSK_JVMTI_VERIFY( |
| NSK_CPP_STUB2(Deallocate, jvmti, (unsigned char*)extList))) { |
| return NSK_FALSE; |
| } |
| NSK_DISPLAY0(" ... deallocated\n"); |
| |
| return success; |
| } |
| |
| /* ============================================================================= */ |
| |
| /** Agent algorithm. */ |
| static void JNICALL |
| agentProc(jvmtiEnv* jvmti, JNIEnv* jni, void* arg) { |
| NSK_DISPLAY0("Wait for debugee class ready\n"); |
| if (!NSK_VERIFY(nsk_jvmti_waitForSync(timeout))) |
| return; |
| |
| NSK_DISPLAY0(">>> Testcase #2: Check extension functions in live phase\n"); |
| { |
| if (!checkExtensions(jvmti, "live")) { |
| nsk_jvmti_setFailStatus(); |
| } |
| } |
| |
| NSK_DISPLAY0("Let debugee to finish\n"); |
| if (!NSK_VERIFY(nsk_jvmti_resumeSync())) |
| return; |
| } |
| |
| /* ============================================================================= */ |
| |
| /** Agent library initialization. */ |
| #ifdef STATIC_BUILD |
| JNIEXPORT jint JNICALL Agent_OnLoad_extfuncs001(JavaVM *jvm, char *options, void *reserved) { |
| return Agent_Initialize(jvm, options, reserved); |
| } |
| JNIEXPORT jint JNICALL Agent_OnAttach_extfuncs001(JavaVM *jvm, char *options, void *reserved) { |
| return Agent_Initialize(jvm, options, reserved); |
| } |
| JNIEXPORT jint JNI_OnLoad_extfuncs001(JavaVM *jvm, char *options, void *reserved) { |
| return JNI_VERSION_1_8; |
| } |
| #endif |
| jint Agent_Initialize(JavaVM *jvm, char *options, void *reserved) { |
| jvmtiEnv* jvmti = NULL; |
| |
| if (!NSK_VERIFY(nsk_jvmti_parseOptions(options))) |
| return JNI_ERR; |
| |
| timeout = nsk_jvmti_getWaitTime() * 60 * 1000; |
| |
| if (!NSK_VERIFY((jvmti = |
| nsk_jvmti_createJVMTIEnv(jvm, reserved)) != NULL)) |
| return JNI_ERR; |
| |
| NSK_DISPLAY0(">>> Testcase #1: Check extension functions in OnLoad phase\n"); |
| { |
| if (!checkExtensions(jvmti, "OnLoad")) { |
| nsk_jvmti_setFailStatus(); |
| } |
| } |
| |
| if (!NSK_VERIFY(nsk_jvmti_setAgentProc(agentProc, NULL))) |
| return JNI_ERR; |
| |
| return JNI_OK; |
| } |
| |
| /* ============================================================================= */ |
| |
| #ifdef __cplusplus |
| } |
| #endif |
