ART: Add SetVerboseFlags
Add support for SetVerboseFlags. Add test.
Bug: 31455788
Test: m test-art-host-run-test-901-hello-ti-agent
Change-Id: Iff8ae558c6003d3844b45bb4d7c8ec90998ab810
diff --git a/runtime/openjdkjvmti/OpenjdkJvmTi.cc b/runtime/openjdkjvmti/OpenjdkJvmTi.cc
index 7b24ec4..8b78959 100644
--- a/runtime/openjdkjvmti/OpenjdkJvmTi.cc
+++ b/runtime/openjdkjvmti/OpenjdkJvmTi.cc
@@ -30,6 +30,7 @@
*/
#include <string>
+#include <type_traits>
#include <vector>
#include <jni.h>
@@ -37,6 +38,7 @@
#include "openjdkjvmti/jvmti.h"
#include "art_jvmti.h"
+#include "base/logging.h"
#include "base/mutex.h"
#include "events-inl.h"
#include "jni_env_ext-inl.h"
@@ -1174,7 +1176,57 @@
}
static jvmtiError SetVerboseFlag(jvmtiEnv* env, jvmtiVerboseFlag flag, jboolean value) {
- return ERR(NOT_IMPLEMENTED);
+ if (flag == jvmtiVerboseFlag::JVMTI_VERBOSE_OTHER) {
+ // OTHER is special, as it's 0, so can't do a bit check.
+ bool val = (value == JNI_TRUE) ? true : false;
+
+ art::gLogVerbosity.collector = val;
+ art::gLogVerbosity.compiler = val;
+ art::gLogVerbosity.deopt = val;
+ art::gLogVerbosity.heap = val;
+ art::gLogVerbosity.jdwp = val;
+ art::gLogVerbosity.jit = val;
+ art::gLogVerbosity.monitor = val;
+ art::gLogVerbosity.oat = val;
+ art::gLogVerbosity.profiler = val;
+ art::gLogVerbosity.signals = val;
+ art::gLogVerbosity.simulator = val;
+ art::gLogVerbosity.startup = val;
+ art::gLogVerbosity.third_party_jni = val;
+ art::gLogVerbosity.threads = val;
+ art::gLogVerbosity.verifier = val;
+ art::gLogVerbosity.image = val;
+
+ // Note: can't switch systrace_lock_logging. That requires changing entrypoints.
+
+ art::gLogVerbosity.agents = val;
+ } else {
+ // Spec isn't clear whether "flag" is a mask or supposed to be single. We implement the mask
+ // semantics.
+ constexpr std::underlying_type<jvmtiVerboseFlag>::type kMask =
+ jvmtiVerboseFlag::JVMTI_VERBOSE_GC |
+ jvmtiVerboseFlag::JVMTI_VERBOSE_CLASS |
+ jvmtiVerboseFlag::JVMTI_VERBOSE_JNI;
+ if ((flag & ~kMask) != 0) {
+ return ERR(ILLEGAL_ARGUMENT);
+ }
+
+ bool val = (value == JNI_TRUE) ? true : false;
+
+ if ((flag & jvmtiVerboseFlag::JVMTI_VERBOSE_GC) != 0) {
+ art::gLogVerbosity.gc = val;
+ }
+
+ if ((flag & jvmtiVerboseFlag::JVMTI_VERBOSE_CLASS) != 0) {
+ art::gLogVerbosity.class_linker = val;
+ }
+
+ if ((flag & jvmtiVerboseFlag::JVMTI_VERBOSE_JNI) != 0) {
+ art::gLogVerbosity.jni = val;
+ }
+ }
+
+ return ERR(NONE);
}
static jvmtiError GetJLocationFormat(jvmtiEnv* env, jvmtiJlocationFormat* format_ptr) {