Skip to content

Commit be6c311

Browse files
committed
fix indentation
1 parent e451f70 commit be6c311

30 files changed

Lines changed: 1184 additions & 1185 deletions

Makefile

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -6,12 +6,12 @@ JAR=$(JAVA_HOME)/bin/jar
66

77
OS:=$(shell uname -s)
88
ifeq ($(OS), Darwin)
9-
CPPFLAGS += -Wl,-undefined,dynamic_lookup
10-
INCLUDES += -I$(JAVA_HOME)/include/darwin
11-
OS_TAG=macos
9+
CPPFLAGS += -Wl,-undefined,dynamic_lookup
10+
INCLUDES += -I$(JAVA_HOME)/include/darwin
11+
OS_TAG=macos
1212
else
13-
INCLUDES += -I$(JAVA_HOME)/include/linux
14-
OS_TAG=linux
13+
INCLUDES += -I$(JAVA_HOME)/include/linux
14+
OS_TAG=linux
1515
endif
1616

1717
LIB_VERSION=1.0.0

dist/stackimpact-test.jar

120 KB
Binary file not shown.

dist/stackimpact.jar

0 Bytes
Binary file not shown.

examples/demo/DemoApp$1.class

0 Bytes
Binary file not shown.

examples/demo/DemoApp.class

-60 Bytes
Binary file not shown.

src/agent.cpp

Lines changed: 132 additions & 132 deletions
Original file line numberDiff line numberDiff line change
@@ -14,60 +14,60 @@ using namespace std;
1414
Agent Agent::instance;
1515

1616
void Agent::LogMessage(string level, string msg) {
17-
if (debug_mode) {
18-
cout << "StackImpact Agent: " << level << ": " << msg << endl;
19-
}
17+
if (debug_mode) {
18+
cout << "StackImpact Agent: " << level << ": " << msg << endl;
19+
}
2020
}
2121

2222

2323
void Agent::LogInfo(string msg) {
24-
LogMessage("INFO", msg);
24+
LogMessage("INFO", msg);
2525
}
2626

2727

2828
void Agent::LogError(string msg) {
29-
LogMessage("ERROR", msg);
29+
LogMessage("ERROR", msg);
3030
}
3131

3232

3333
bool Agent::CheckJVMTIError(jvmtiEnv *jvmti, jvmtiError error, string msg) {
34-
if (error != JVMTI_ERROR_NONE) {
35-
if (debug_mode) {
36-
char *error_str;
37-
error_str = NULL;
38-
jvmti->GetErrorName(error, &error_str);
39-
ostringstream error_message;
40-
error_message << "JVMTI: "
41-
<< (error_str == NULL ? "Unknown" : error_str)
42-
<< " (" << error << "): "
43-
<< msg;
44-
45-
LogError(error_message.str());
46-
47-
return false;
48-
}
49-
}
34+
if (error != JVMTI_ERROR_NONE) {
35+
if (debug_mode) {
36+
char *error_str;
37+
error_str = NULL;
38+
jvmti->GetErrorName(error, &error_str);
39+
ostringstream error_message;
40+
error_message << "JVMTI: "
41+
<< (error_str == NULL ? "Unknown" : error_str)
42+
<< " (" << error << "): "
43+
<< msg;
44+
45+
LogError(error_message.str());
46+
47+
return false;
48+
}
49+
}
5050

51-
return true;
51+
return true;
5252
}
5353

5454

5555
void Agent::Init(JavaVM* vm) {
56-
Agent* agent = &Agent::instance;
56+
Agent* agent = &Agent::instance;
5757

58-
jvm = vm;
58+
jvm = vm;
5959

60-
int rc = jvm->GetEnv((void**)&agent->jni, JNI_VERSION_1_6);
61-
if (rc != JNI_OK && rc != JNI_EDETACHED) {
62-
agent->LogError("GetEnv, JNI_VERSION_1_6");
63-
return;
64-
}
60+
int rc = jvm->GetEnv((void**)&agent->jni, JNI_VERSION_1_6);
61+
if (rc != JNI_OK && rc != JNI_EDETACHED) {
62+
agent->LogError("GetEnv, JNI_VERSION_1_6");
63+
return;
64+
}
6565

66-
rc = jvm->GetEnv((void **)&agent->jvmti, JVMTI_VERSION_1_2);
67-
if (rc != JNI_OK) {
68-
agent->LogError("GetEnv, JVMTI_VERSION_1_2");
69-
return;
70-
}
66+
rc = jvm->GetEnv((void **)&agent->jvmti, JVMTI_VERSION_1_2);
67+
if (rc != JNI_OK) {
68+
agent->LogError("GetEnv, JVMTI_VERSION_1_2");
69+
return;
70+
}
7171
}
7272

7373

@@ -93,139 +93,139 @@ void LoadAllMethodIDs(jvmtiEnv* jvmti) {
9393

9494

9595
void JNICALL ClassLoad(jvmtiEnv *jvmti_env, JNIEnv *jni_env, jthread thread,
96-
jclass klass) {
96+
jclass klass) {
9797
}
9898

9999

100100
void JNICALL ClassPrepare(jvmtiEnv *jvmti_env, JNIEnv* jni_env, jthread thread,
101-
jclass klass) {
102-
LoadMethodIDs(jvmti_env, klass);
101+
jclass klass) {
102+
LoadMethodIDs(jvmti_env, klass);
103103
}
104104

105105

106106
void JNICALL CompiledMethodLoad(jvmtiEnv* jvmti, jmethodID method,
107-
jint code_size, const void* code_addr,
108-
jint map_length, const jvmtiAddrLocationMap* map,
109-
const void* compile_info) {
107+
jint code_size, const void* code_addr,
108+
jint map_length, const jvmtiAddrLocationMap* map,
109+
const void* compile_info) {
110110
}
111111

112112

113113
bool Agent::Attach() {
114-
if (is_attached) {
115-
return true;
116-
}
117-
118-
cpu_profiler = new CPUProfiler();
119-
lock_profiler = new LockProfiler();
120-
121-
if (dlsym(RTLD_DEFAULT, "AsyncGetCallTrace") == NULL) {
122-
LogError("AsyncGetCallTrace not available.");
123-
return false;
124-
}
125-
126-
jvmtiError error;
127-
128-
jvmtiCapabilities potentialCapabilities = {0};
129-
jvmti->GetPotentialCapabilities(&potentialCapabilities);
130-
131-
jvmtiCapabilities capabilities = {0};
132-
jvmtiEventCallbacks callbacks = {0};
133-
134-
callbacks.ClassLoad = ClassLoad;
135-
callbacks.ClassPrepare = ClassPrepare;
136-
137-
if (potentialCapabilities.can_generate_compiled_method_load_events) {
138-
capabilities.can_generate_compiled_method_load_events = 1;
139-
callbacks.CompiledMethodLoad = CompiledMethodLoad;
140-
}
141-
else {
142-
LogInfo("Missing capability: can_generate_compiled_method_load_events");
143-
}
144-
145-
if (potentialCapabilities.can_get_source_file_name) {
146-
capabilities.can_get_source_file_name = 1;
147-
}
148-
else {
149-
LogInfo("Missing capability: can_get_source_file_name");
150-
}
151-
152-
if (potentialCapabilities.can_get_line_numbers) {
153-
capabilities.can_get_line_numbers = 1;
154-
}
155-
else {
156-
LogInfo("Missing capability: can_get_line_numbers");
157-
}
158-
159-
if (potentialCapabilities.can_generate_monitor_events) {
160-
capabilities.can_generate_monitor_events = 1;
161-
callbacks.MonitorContendedEnter = LockProfiler::MonitorContendedEnter;
162-
callbacks.MonitorContendedEntered = LockProfiler::MonitorContendedEntered;
163-
}
164-
else {
165-
LogInfo("Missing capability: can_generate_monitor_events");
166-
}
167-
168-
if (potentialCapabilities.can_tag_objects) {
169-
capabilities.can_tag_objects = 1;
170-
}
171-
else {
172-
LogInfo("Missing capability: can_tag_objects");
173-
}
174-
175-
error = jvmti->AddCapabilities(&capabilities);
176-
CheckJVMTIError(jvmti, error, "AddCapabilities");
177-
178-
error = jvmti->SetEventCallbacks(&callbacks, sizeof(callbacks));
179-
CheckJVMTIError(jvmti, error, "SetEventCallbacks");
180-
181-
jvmti->SetEventNotificationMode(JVMTI_ENABLE, JVMTI_EVENT_CLASS_LOAD, NULL);
182-
jvmti->SetEventNotificationMode(JVMTI_ENABLE, JVMTI_EVENT_CLASS_PREPARE, NULL);
183-
jvmti->SetEventNotificationMode(JVMTI_ENABLE, JVMTI_EVENT_COMPILED_METHOD_LOAD, NULL);
184-
//error = jvmti->SetEventNotificationMode(JVMTI_ENABLE, JVMTI_EVENT_EXCEPTION, NULL);
185-
CheckJVMTIError(jvmti, error, "SetEventNotificationMode");
186-
187-
// Initialize methodIDs by calling GetClassMethods, needed for AsyncGetCallTrace to function.
188-
LoadAllMethodIDs(jvmti);
189-
jvmti->GenerateEvents(JVMTI_EVENT_DYNAMIC_CODE_GENERATED);
114+
if (is_attached) {
115+
return true;
116+
}
117+
118+
cpu_profiler = new CPUProfiler();
119+
lock_profiler = new LockProfiler();
120+
121+
if (dlsym(RTLD_DEFAULT, "AsyncGetCallTrace") == NULL) {
122+
LogError("AsyncGetCallTrace not available.");
123+
return false;
124+
}
125+
126+
jvmtiError error;
127+
128+
jvmtiCapabilities potentialCapabilities = {0};
129+
jvmti->GetPotentialCapabilities(&potentialCapabilities);
130+
131+
jvmtiCapabilities capabilities = {0};
132+
jvmtiEventCallbacks callbacks = {0};
133+
134+
callbacks.ClassLoad = ClassLoad;
135+
callbacks.ClassPrepare = ClassPrepare;
136+
137+
if (potentialCapabilities.can_generate_compiled_method_load_events) {
138+
capabilities.can_generate_compiled_method_load_events = 1;
139+
callbacks.CompiledMethodLoad = CompiledMethodLoad;
140+
}
141+
else {
142+
LogInfo("Missing capability: can_generate_compiled_method_load_events");
143+
}
144+
145+
if (potentialCapabilities.can_get_source_file_name) {
146+
capabilities.can_get_source_file_name = 1;
147+
}
148+
else {
149+
LogInfo("Missing capability: can_get_source_file_name");
150+
}
151+
152+
if (potentialCapabilities.can_get_line_numbers) {
153+
capabilities.can_get_line_numbers = 1;
154+
}
155+
else {
156+
LogInfo("Missing capability: can_get_line_numbers");
157+
}
158+
159+
if (potentialCapabilities.can_generate_monitor_events) {
160+
capabilities.can_generate_monitor_events = 1;
161+
callbacks.MonitorContendedEnter = LockProfiler::MonitorContendedEnter;
162+
callbacks.MonitorContendedEntered = LockProfiler::MonitorContendedEntered;
163+
}
164+
else {
165+
LogInfo("Missing capability: can_generate_monitor_events");
166+
}
167+
168+
if (potentialCapabilities.can_tag_objects) {
169+
capabilities.can_tag_objects = 1;
170+
}
171+
else {
172+
LogInfo("Missing capability: can_tag_objects");
173+
}
174+
175+
error = jvmti->AddCapabilities(&capabilities);
176+
CheckJVMTIError(jvmti, error, "AddCapabilities");
177+
178+
error = jvmti->SetEventCallbacks(&callbacks, sizeof(callbacks));
179+
CheckJVMTIError(jvmti, error, "SetEventCallbacks");
180+
181+
jvmti->SetEventNotificationMode(JVMTI_ENABLE, JVMTI_EVENT_CLASS_LOAD, NULL);
182+
jvmti->SetEventNotificationMode(JVMTI_ENABLE, JVMTI_EVENT_CLASS_PREPARE, NULL);
183+
jvmti->SetEventNotificationMode(JVMTI_ENABLE, JVMTI_EVENT_COMPILED_METHOD_LOAD, NULL);
184+
//error = jvmti->SetEventNotificationMode(JVMTI_ENABLE, JVMTI_EVENT_EXCEPTION, NULL);
185+
CheckJVMTIError(jvmti, error, "SetEventNotificationMode");
186+
187+
// Initialize methodIDs by calling GetClassMethods, needed for AsyncGetCallTrace to function.
188+
LoadAllMethodIDs(jvmti);
189+
jvmti->GenerateEvents(JVMTI_EVENT_DYNAMIC_CODE_GENERATED);
190190
jvmti->GenerateEvents(JVMTI_EVENT_COMPILED_METHOD_LOAD);
191191

192-
is_attached = true;
193-
LogInfo("The JVMTI agent has been attached successfuly.");
192+
is_attached = true;
193+
LogInfo("The JVMTI agent has been attached successfuly.");
194194

195-
return true;
195+
return true;
196196
}
197197

198198

199199
extern "C" JNIEXPORT jint JNICALL Agent_OnLoad(JavaVM *jvm, char *options, void *reserved) {
200-
// the agent is not loaded via agentpath, it's loaded from java agent
201-
return JNI_ERR;
200+
// the agent is not loaded via agentpath, it's loaded from java agent
201+
return JNI_ERR;
202202
}
203203

204204

205205
extern "C" JNIEXPORT jint JNICALL Agent_OnAttach(JavaVM *jvm, char *options, void *reserved) {
206-
return JNI_ERR;
206+
return JNI_ERR;
207207
}
208208

209209

210210
extern "C" JNIEXPORT void JNICALL Agent_OnUnload(JavaVM *vm) {
211-
Agent::instance.LogInfo("Agent_OnUnload");
211+
Agent::instance.LogInfo("Agent_OnUnload");
212212
}
213213

214214

215215
extern "C" JNIEXPORT jint JNICALL JNI_OnLoad(JavaVM* jvm, void* reserved) {
216-
Agent* agent = &Agent::instance;
217-
218-
agent->Init(jvm);
216+
Agent* agent = &Agent::instance;
217+
218+
agent->Init(jvm);
219219

220-
return JNI_VERSION_1_6;
220+
return JNI_VERSION_1_6;
221221
}
222222

223223

224224
extern "C" JNIEXPORT jboolean JNICALL Java_com_stackimpact_agent_Agent_attach(JNIEnv* env, jobject unused, jboolean debug_mode) {
225-
Agent* agent = &Agent::instance;
226-
227-
agent->jni = env;
228-
agent->debug_mode = (bool)debug_mode;
225+
Agent* agent = &Agent::instance;
226+
227+
agent->jni = env;
228+
agent->debug_mode = (bool)debug_mode;
229229

230-
return agent->Attach();
230+
return agent->Attach();
231231
}

0 commit comments

Comments
 (0)