1 /*

     2  * Copyright 2003-2004 Sun Microsystems, Inc.  All Rights Reserved.

     3  *

     4  * Redistribution and use in source and binary forms, with or without

     5  * modification, are permitted provided that the following conditions

     6  * are met:

     7  *

     8  *   - Redistributions of source code must retain the above copyright

     9  *     notice, this list of conditions and the following disclaimer.

    10  *

    11  *   - Redistributions in binary form must reproduce the above copyright

    12  *     notice, this list of conditions and the following disclaimer in the

    13  *     documentation and/or other materials provided with the distribution.

    14  *

    15  *   - Neither the name of Sun Microsystems nor the names of its

    16  *     contributors may be used to endorse or promote products derived

    17  *     from this software without specific prior written permission.

    18  *

    19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS

    20  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

    21  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

    22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR

    23  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

    24  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

    25  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

    26  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

    27  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

    28  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

    29  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    30  */

    31 

    32 #ifndef HPROF_TRACKER_H

    33 #define HPROF_TRACKER_H

    34 

    35 /* The internal qualified classname */

    36 

    37 #define OBJECT_CLASS_SIG        "Ljava/lang/Object;"

    38 #define OBJECT_INIT_NAME        "<init>"

    39 #define OBJECT_INIT_SIG         "()V"

    40 

    41 #define TRACKER_PACKAGE         "com/sun/demo/jvmti/hprof"

    42 #define TRACKER_CLASS_NAME      TRACKER_PACKAGE "/Tracker"

    43 #define TRACKER_CLASS_SIG       "L" TRACKER_CLASS_NAME ";"

    44 

    45 #define TRACKER_NEWARRAY_NAME        "NewArray"

    46 #define TRACKER_NEWARRAY_SIG         "(Ljava/lang/Object;)V"

    47 #define TRACKER_NEWARRAY_NATIVE_NAME "nativeNewArray"

    48 #define TRACKER_NEWARRAY_NATIVE_SIG  "(Ljava/lang/Object;Ljava/lang/Object;)V"

    49 

    50 #define TRACKER_OBJECT_INIT_NAME        "ObjectInit"

    51 #define TRACKER_OBJECT_INIT_SIG         "(Ljava/lang/Object;)V"

    52 #define TRACKER_OBJECT_INIT_NATIVE_NAME "nativeObjectInit"

    53 #define TRACKER_OBJECT_INIT_NATIVE_SIG  "(Ljava/lang/Object;Ljava/lang/Object;)V"

    54 

    55 #define TRACKER_CALL_NAME               "CallSite"

    56 #define TRACKER_CALL_SIG                "(II)V"

    57 #define TRACKER_CALL_NATIVE_NAME        "nativeCallSite"

    58 #define TRACKER_CALL_NATIVE_SIG         "(Ljava/lang/Object;II)V"

    59 

    60 

    61 #define TRACKER_RETURN_NAME             "ReturnSite"

    62 #define TRACKER_RETURN_SIG              "(II)V"

    63 #define TRACKER_RETURN_NATIVE_NAME      "nativeReturnSite"

    64 #define TRACKER_RETURN_NATIVE_SIG       "(Ljava/lang/Object;II)V"

    65 

    66 #define TRACKER_ENGAGED_NAME               "engaged"

    67 #define TRACKER_ENGAGED_SIG                "I"

    68 

    69 void     tracker_setup_class(void);

    70 void     tracker_setup_methods(JNIEnv *env);

    71 void     tracker_engage(JNIEnv *env);

    72 void     tracker_disengage(JNIEnv *env);

    73 jboolean tracker_method(jmethodID method);

    74 

    75 #endif