9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 #include <stdio.h>
25 #include <string.h>
26 #include "jvmti.h"
27 #include "agent_common.h"
28
29 #ifdef __cplusplus
30 extern "C" {
31 #endif
32
33 #ifndef JNI_ENV_ARG
34
35 #ifdef __cplusplus
36 #define JNI_ENV_ARG(x, y) y
37 #define JNI_ENV_ARG1(x)
38 #define JNI_ENV_PTR(x) x
39 #else
40 #define JNI_ENV_ARG(x,y) x, y
41 #define JNI_ENV_ARG1(x) x
42 #define JNI_ENV_PTR(x) (*x)
43 #endif
44
45 #endif
46
47 #define JVMTI_ENV_ARG JNI_ENV_ARG
48 #define JVMTI_ENV_ARG1 JNI_ENV_ARG1
49 #define JVMTI_ENV_PTR JNI_ENV_PTR
50
51 #define JVMTI_ERROR_CHECK(str,res) if ( res != JVMTI_ERROR_NONE) { printf(str); printf("%d\n",res); return res;}
52 #define JVMTI_ERROR_CHECK_EXPECTED_ERROR(str,res,err) if ( res != err) { printf(str); printf("unexpected error %d\n",res); return res;}
53
54 #define JVMTI_ERROR_CHECK_VOID(str,res) if ( res != JVMTI_ERROR_NONE) { printf(str); printf("%d\n",res); iGlobalStatus = 2; }
55
56 #define JVMTI_ERROR_CHECK_EXPECTED_ERROR_VOID(str,res,err) if ( res != err) { printf(str); printf("unexpected error %d\n",res); iGlobalStatus = 2; }
57
58 #define THREADS_LIMIT 2000
59
60
61 jvmtiEnv *jvmti;
62 jint iGlobalStatus = 0;
63 jthread susp_thrd[THREADS_LIMIT];
64 static jvmtiEventCallbacks callbacks;
65 static jvmtiCapabilities jvmti_caps;
66 jrawMonitorID jraw_monitor[20];
67
68 int process_once = 0;
69
117 #ifdef STATIC_BUILD
118 JNIEXPORT jint JNICALL Agent_OnLoad_JvmtiTest(JavaVM *jvm, char *options, void *reserved) {
119 return Agent_Initialize(jvm, options, reserved);
120 }
121 JNIEXPORT jint JNICALL Agent_OnAttach_JvmtiTest(JavaVM *jvm, char *options, void *reserved) {
122 return Agent_Initialize(jvm, options, reserved);
123 }
124 JNIEXPORT jint JNI_OnLoad_JvmtiTest(JavaVM *jvm, char *options, void *reserved) {
125 return JNI_VERSION_1_8;
126 }
127 #endif
128 jint Agent_Initialize(JavaVM * jvm, char *options, void *reserved) {
129 jint res;
130
131 if (options && strlen(options) > 0) {
132 if (strstr(options, "printdump")) {
133 printdump = 1;
134 }
135 }
136
137 res = JNI_ENV_PTR(jvm)->
138 GetEnv(JNI_ENV_ARG(jvm, (void **) &jvmti), JVMTI_VERSION_1_1);
139 if (res < 0) {
140 debug_printf("Wrong result of a valid call to GetEnv!\n");
141 return JNI_ERR;
142 }
143
144
145 /* Add capabilities */
146 res = JVMTI_ENV_PTR(jvmti)->GetPotentialCapabilities(JVMTI_ENV_ARG(jvmti, &jvmti_caps));
147 JVMTI_ERROR_CHECK("GetPotentialCapabilities returned error", res);
148
149 res = JVMTI_ENV_PTR(jvmti)->AddCapabilities(JVMTI_ENV_ARG(jvmti, &jvmti_caps));
150 JVMTI_ERROR_CHECK("GetPotentialCapabilities returned error", res);
151
152 /* Enable events */
153 init_callbacks();
154 res = JVMTI_ENV_PTR(jvmti)->SetEventCallbacks(JVMTI_ENV_ARG(jvmti, &callbacks), sizeof(callbacks));
155 JVMTI_ERROR_CHECK("SetEventCallbacks returned error", res);
156
157 res = JVMTI_ENV_PTR(jvmti)->SetEventNotificationMode(JVMTI_ENV_ARG(jvmti,JVMTI_ENABLE),JVMTI_EVENT_VM_INIT,NULL);
158 JVMTI_ERROR_CHECK("SetEventNotificationMode for VM_INIT returned error", res);
159
160 res = JVMTI_ENV_PTR(jvmti)->SetEventNotificationMode(JVMTI_ENV_ARG(jvmti,JVMTI_ENABLE),JVMTI_EVENT_VM_DEATH,NULL);
161 JVMTI_ERROR_CHECK("SetEventNotificationMode for vm death event returned error", res);
162
163 return JNI_OK;
164 }
165
166
167 JNIEXPORT jint JNICALL
168 Java_nsk_jvmti_unit_functions_nosuspendMonitorInfo_JvmtiTest_GetResult(JNIEnv * env, jclass cls) {
169 return iGlobalStatus;
170 }
171
172 JNIEXPORT void JNICALL
173 Java_nsk_jvmti_unit_functions_nosuspendMonitorInfo_JvmtiTest_CheckMonitorInfo(JNIEnv * env, jclass cls, jthread thr, jobject oobj, jint expected_count) {
174
175 jvmtiError ret;
176 jint count;
177 jobject *owned_monitor;
178
179 debug_printf(" jvmti GetMonitorInfo \n");
180
181
182 ret = JVMTI_ENV_PTR(jvmti)->GetOwnedMonitorInfo(JVMTI_ENV_ARG(jvmti, thr), &count , &owned_monitor);
183 if (ret != JVMTI_ERROR_NONE) {
184 printf("Error: GetMonitorInfo %d \n", ret);
185 iGlobalStatus = 2;
186 }
187
188 if (expected_count != 0 && expected_count != count) {
189 printf("Error: GetMonitorInfo expected count %d but got %d \n", expected_count, count);
190 iGlobalStatus = 2;
191 }
192
193 if (expected_count !=0 ) {
194
195 ret = JVMTI_ENV_PTR(jvmti)->GetCurrentContendedMonitor(JVMTI_ENV_ARG(jvmti, thr), owned_monitor);
196 if (ret != JVMTI_ERROR_NONE) {
197 printf("Error: GetContendedMonitorInfo %d \n", ret);
198 iGlobalStatus = 2;
199 }
200 }
201
202 }
203
204 #ifdef __cplusplus
205 }
206 #endif
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 #include <stdio.h>
25 #include <string.h>
26 #include "jvmti.h"
27 #include "agent_common.h"
28
29 extern "C" {
30
31
32 #define JVMTI_ERROR_CHECK(str,res) if ( res != JVMTI_ERROR_NONE) { printf(str); printf("%d\n",res); return res;}
33 #define JVMTI_ERROR_CHECK_EXPECTED_ERROR(str,res,err) if ( res != err) { printf(str); printf("unexpected error %d\n",res); return res;}
34
35 #define JVMTI_ERROR_CHECK_VOID(str,res) if ( res != JVMTI_ERROR_NONE) { printf(str); printf("%d\n",res); iGlobalStatus = 2; }
36
37 #define JVMTI_ERROR_CHECK_EXPECTED_ERROR_VOID(str,res,err) if ( res != err) { printf(str); printf("unexpected error %d\n",res); iGlobalStatus = 2; }
38
39 #define THREADS_LIMIT 2000
40
41
42 jvmtiEnv *jvmti;
43 jint iGlobalStatus = 0;
44 jthread susp_thrd[THREADS_LIMIT];
45 static jvmtiEventCallbacks callbacks;
46 static jvmtiCapabilities jvmti_caps;
47 jrawMonitorID jraw_monitor[20];
48
49 int process_once = 0;
50
98 #ifdef STATIC_BUILD
99 JNIEXPORT jint JNICALL Agent_OnLoad_JvmtiTest(JavaVM *jvm, char *options, void *reserved) {
100 return Agent_Initialize(jvm, options, reserved);
101 }
102 JNIEXPORT jint JNICALL Agent_OnAttach_JvmtiTest(JavaVM *jvm, char *options, void *reserved) {
103 return Agent_Initialize(jvm, options, reserved);
104 }
105 JNIEXPORT jint JNI_OnLoad_JvmtiTest(JavaVM *jvm, char *options, void *reserved) {
106 return JNI_VERSION_1_8;
107 }
108 #endif
109 jint Agent_Initialize(JavaVM * jvm, char *options, void *reserved) {
110 jint res;
111
112 if (options && strlen(options) > 0) {
113 if (strstr(options, "printdump")) {
114 printdump = 1;
115 }
116 }
117
118 res = jvm->GetEnv((void **) &jvmti, JVMTI_VERSION_1_1);
119 if (res < 0) {
120 debug_printf("Wrong result of a valid call to GetEnv!\n");
121 return JNI_ERR;
122 }
123
124
125 /* Add capabilities */
126 res = jvmti->GetPotentialCapabilities(&jvmti_caps);
127 JVMTI_ERROR_CHECK("GetPotentialCapabilities returned error", res);
128
129 res = jvmti->AddCapabilities(&jvmti_caps);
130 JVMTI_ERROR_CHECK("GetPotentialCapabilities returned error", res);
131
132 /* Enable events */
133 init_callbacks();
134 res = jvmti->SetEventCallbacks(&callbacks, sizeof(callbacks));
135 JVMTI_ERROR_CHECK("SetEventCallbacks returned error", res);
136
137 res = jvmti->SetEventNotificationMode(JVMTI_ENABLE, JVMTI_EVENT_VM_INIT, NULL);
138 JVMTI_ERROR_CHECK("SetEventNotificationMode for VM_INIT returned error", res);
139
140 res = jvmti->SetEventNotificationMode(JVMTI_ENABLE, JVMTI_EVENT_VM_DEATH, NULL);
141 JVMTI_ERROR_CHECK("SetEventNotificationMode for vm death event returned error", res);
142
143 return JNI_OK;
144 }
145
146
147 JNIEXPORT jint JNICALL
148 Java_nsk_jvmti_unit_functions_nosuspendMonitorInfo_JvmtiTest_GetResult(JNIEnv * env, jclass cls) {
149 return iGlobalStatus;
150 }
151
152 JNIEXPORT void JNICALL
153 Java_nsk_jvmti_unit_functions_nosuspendMonitorInfo_JvmtiTest_CheckMonitorInfo(JNIEnv * env, jclass cls, jthread thr, jobject oobj, jint expected_count) {
154
155 jvmtiError ret;
156 jint count;
157 jobject *owned_monitor;
158
159 debug_printf(" jvmti GetMonitorInfo \n");
160
161
162 ret = jvmti->GetOwnedMonitorInfo(thr, &count, &owned_monitor);
163 if (ret != JVMTI_ERROR_NONE) {
164 printf("Error: GetMonitorInfo %d \n", ret);
165 iGlobalStatus = 2;
166 }
167
168 if (expected_count != 0 && expected_count != count) {
169 printf("Error: GetMonitorInfo expected count %d but got %d \n", expected_count, count);
170 iGlobalStatus = 2;
171 }
172
173 if (expected_count !=0) {
174
175 ret = jvmti->GetCurrentContendedMonitor(thr, owned_monitor);
176 if (ret != JVMTI_ERROR_NONE) {
177 printf("Error: GetContendedMonitorInfo %d \n", ret);
178 iGlobalStatus = 2;
179 }
180 }
181
182 }
183
184 }
|