* limitations under the License.
 */

package org.gradle.internal.instrumentation.agent;

import org.gradle.internal.classloader.InstrumentingClassLoader;

import javax.annotation.Nullable;
import java.lang.instrument.ClassFileTransformer;
import java.security.ProtectionDomain;
import java.util.concurrent.atomic.AtomicBoolean;

class DefaultClassFileTransformer implements ClassFileTransformer {

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.internal.cc.impl.inputs.process.instrument

import org.gradle.integtests.fixtures.GroovyBuildScriptLanguage
import org.gradle.test.fixtures.file.TestFile
import spock.lang.Shared

/**

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.internal.cc.impl.inputs.process.instrument

/**
 * Test cases for triple-argument String and String collection {@code execute} extension:
 * <pre>
 *     "echo 123".execute(env, cwd)
 *     ["echo", "123"].execute(env, cwd)
 * </pre>
 */

 */

package org.gradle.internal.instrumentation.agent;

import org.gradle.internal.UncheckedException;
import org.slf4j.LoggerFactory;

import javax.annotation.Nullable;
import java.lang.instrument.ClassFileTransformer;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

/**

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.internal.cc.impl.inputs.process.instrument

/**
 * Test cases for triple-argument {@code ProcessGroovyMethods.execute}:
 * <pre>
 *     ProcessGroovyMethod.execute("echo 123", env, cwd)
 *     ProcessGroovyMethod.execute(["echo", "123"]", env, cwd)
 * </pre>

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.internal.cc.impl.inputs.process.instrument

import org.gradle.integtests.fixtures.GroovyBuildScriptLanguage
import org.gradle.test.fixtures.file.TestFile

        // The agent-based instrumentation doesn't load resources from the instrumented JAR, but from the original.
        // TODO(https://github.com/gradle/gradle/issues/18024) we really shouldn't instrument these "resource-looks-like-class" things.

        // We don't know the actual minimal supported version of the non-versioned class entries.

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.internal.cc.impl.inputs.process.instrument

/**
 * Test cases for single-argument {@code ProcessGroovyMethods.execute} with static import (Groovy produces a special byte code in this case):
 * <pre>

	if n.Class == ir.PFUNC {
		return false
	}
	if n.Sym().Pkg != types.LocalPkg {
		return false
	}
	// Do not instrument any _cgo_ related global variables, because they are declared in C code.
	if strings.Contains(n.Sym().Name, "cgo") {
		return false
	}

	// Do not instrument globals that are linknamed, because their home package will do the work.
	if n.Sym().Linkname != "" {
		return false
	}

// MetricDefinition records a metric's metadata.
// This is used to work around two limitations of OpenTelemetry:
//   - (https://github.com/open-telemetry/opentelemetry-go/issues/4003) Histogram buckets cannot be defined per instrument.
//     instead, we record all metric definitions and add them as Views at registration time.