/* * Copyright (c) 1998, 2020, 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. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * 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.
*/
/* JVMDI needed the class, but JVMTI does not so we ignore it */
(void)inStream_readClassRef(getEnv(), in); if (inStream_error(in)) { return JNI_TRUE;
}
method = inStream_readMethodID(in); if (inStream_error(in)) { return JNI_TRUE;
}
/* * JVMTI behavior for the calls below is unspecified for native * methods, so we must check explicitly.
*/
isNative = isMethodNative(method); if (isNative) {
outStream_setError(out, JDWP_ERROR(NATIVE_METHOD)); return JNI_TRUE;
}
error = JVMTI_FUNC_PTR(gdata->jvmti,GetLineNumberTable)
(gdata->jvmti, method, &count, &table); if (error == JVMTI_ERROR_ABSENT_INFORMATION) { /* * Indicate no line info with an empty table. The code indices * are still useful, so we don't want to return an error
*/
(void)outStream_writeInt(out, 0);
} elseif (error == JVMTI_ERROR_NONE) {
jint i;
(void)outStream_writeInt(out, count); for (i = 0; (i < count) && !outStream_error(out); i++) {
(void)outStream_writeLocation(out, table[i].start_location);
(void)outStream_writeInt(out, table[i].line_number);
}
jvmtiDeallocate(table);
} else {
outStream_setError(out, map2jdwpError(error));
} return JNI_TRUE;
}
/* JVMDI needed the class, but JVMTI does not so we ignore it */
(void)inStream_readClassRef(getEnv(), in); if (inStream_error(in)) { return JNI_TRUE;
}
method = inStream_readMethodID(in); if (inStream_error(in)) { return JNI_TRUE;
}
/* * JVMTI behavior for the calls below is unspecified for native * methods, so we must check explicitly.
*/
isNative = isMethodNative(method); if (isNative) {
outStream_setError(out, JDWP_ERROR(NATIVE_METHOD)); return JNI_TRUE;
}
/* JVMDI needed the class, but JVMTI does not so we ignore it */
(void)inStream_readClassRef(getEnv(), in); if (inStream_error(in)) { return JNI_TRUE;
}
method = inStream_readMethodID(in); if (inStream_error(in)) { return JNI_TRUE;
}
/* Initialize assuming no bytecodes and no error */
error = JVMTI_ERROR_NONE;
bytecodeCount = 0;
bcp = NULL;
/* Only non-native methods have bytecodes, don't even ask if native. */ if ( !isMethodNative(method) ) {
error = JVMTI_FUNC_PTR(gdata->jvmti,GetBytecodes)
(gdata->jvmti, method, &bytecodeCount, &bcp);
} if (error != JVMTI_ERROR_NONE) {
outStream_setError(out, map2jdwpError(error));
} else {
(void)outStream_writeByteArray(out, bytecodeCount, (jbyte *)bcp);
jvmtiDeallocate(bcp);
}
/* JVMDI needed the class, but JVMTI does not so we ignore it */
(void)inStream_readClassRef(getEnv(), in); if (inStream_error(in)) { return JNI_TRUE;
}
method = inStream_readMethodID(in); if (inStream_error(in)) { return JNI_TRUE;
}
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