/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #if !defined(jvmpi_h) #define jvmpi_h #include "jni.h" /* JVMPI Constants */ #define JVMPI_VERSION_1 ((jint)0x10000001) #define JVMPI_VERSION_1_1 ((jint)0x10000002) #define JVMPI_VERSION_1_2 ((jint)0x10000003) #define JVMPI_VERSION_HOTSPOT ((jint)0x10000002) /* for compatability with older specs */ #define JVMPI_EVENT_LOAD_COMPILED_METHOD JVMPI_EVENT_COMPILED_METHOD_LOAD #define JVMPI_EVENT_UNLOAD_COMPILED_METHOD JVMPI_EVENT_COMPILED_METHOD_UNLOAD #define JVMPI_EVENT_METHOD_ENTRY ((jint)1) #define JVMPI_EVENT_METHOD_ENTRY2 ((jint)2) #define JVMPI_EVENT_METHOD_EXIT ((jint)3) #define JVMPI_EVENT_OBJECT_ALLOC ((jint)4) #define JVMPI_EVENT_OBJECT_FREE ((jint)5) #define JVMPI_EVENT_OBJECT_MOVE ((jint)6) #define JVMPI_EVENT_COMPILED_METHOD_LOAD ((jint)7) #define JVMPI_EVENT_COMPILED_METHOD_UNLOAD ((jint)8) #define JVMPI_EVENT_INSTRUCTION_START ((jint)9) /* added in JVMPI_VERSION_1_2 */ #define JVMPI_EVENT_UNUSED_10 ((jint)10) #define JVMPI_EVENT_UNUSED_11 ((jint)11) #define JVMPI_EVENT_UNUSED_12 ((jint)12) #define JVMPI_EVENT_UNUSED_13 ((jint)13) #define JVMPI_EVENT_UNUSED_14 ((jint)14) #define JVMPI_EVENT_UNUSED_15 ((jint)15) #define JVMPI_EVENT_UNUSED_16 ((jint)16) #define JVMPI_EVENT_UNUSED_17 ((jint)17) #define JVMPI_EVENT_UNUSED_18 ((jint)18) #define JVMPI_EVENT_UNUSED_19 ((jint)19) #define JVMPI_EVENT_UNUSED_20 ((jint)20) #define JVMPI_EVENT_UNUSED_21 ((jint)21) #define JVMPI_EVENT_UNUSED_22 ((jint)22) #define JVMPI_EVENT_UNUSED_23 ((jint)23) #define JVMPI_EVENT_UNUSED_24 ((jint)24) #define JVMPI_EVENT_UNUSED_25 ((jint)25) #define JVMPI_EVENT_UNUSED_26 ((jint)26) #define JVMPI_EVENT_UNUSED_27 ((jint)27) #define JVMPI_EVENT_UNUSED_28 ((jint)28) #define JVMPI_EVENT_UNUSED_29 ((jint)29) #define JVMPI_EVENT_UNUSED_30 ((jint)30) #define JVMPI_EVENT_UNUSED_31 ((jint)31) #define JVMPI_EVENT_UNUSED_32 ((jint)32) #define JVMPI_EVENT_THREAD_START ((jint)33) #define JVMPI_EVENT_THREAD_END ((jint)34) #define JVMPI_EVENT_CLASS_LOAD_HOOK ((jint)35) #define JVMPI_EVENT_UNUSED_36 ((jint)36) #define JVMPI_EVENT_HEAP_DUMP ((jint)37) #define JVMPI_EVENT_JNI_GLOBALREF_ALLOC ((jint)38) #define JVMPI_EVENT_JNI_GLOBALREF_FREE ((jint)39) #define JVMPI_EVENT_JNI_WEAK_GLOBALREF_ALLOC ((jint)40) #define JVMPI_EVENT_JNI_WEAK_GLOBALREF_FREE ((jint)41) #define JVMPI_EVENT_CLASS_LOAD ((jint)42) #define JVMPI_EVENT_CLASS_UNLOAD ((jint)43) #define JVMPI_EVENT_DATA_DUMP_REQUEST ((jint)44) #define JVMPI_EVENT_DATA_RESET_REQUEST ((jint)45) #define JVMPI_EVENT_JVM_INIT_DONE ((jint)46) #define JVMPI_EVENT_JVM_SHUT_DOWN ((jint)47) #define JVMPI_EVENT_ARENA_NEW ((jint)48) #define JVMPI_EVENT_ARENA_DELETE ((jint)49) #define JVMPI_EVENT_OBJECT_DUMP ((jint)50) #define JVMPI_EVENT_RAW_MONITOR_CONTENDED_ENTER ((jint)51) #define JVMPI_EVENT_RAW_MONITOR_CONTENDED_ENTERED ((jint)52) #define JVMPI_EVENT_RAW_MONITOR_CONTENDED_EXIT ((jint)53) #define JVMPI_EVENT_MONITOR_CONTENDED_ENTER ((jint)54) #define JVMPI_EVENT_MONITOR_CONTENDED_ENTERED ((jint)55) #define JVMPI_EVENT_MONITOR_CONTENDED_EXIT ((jint)56) #define JVMPI_EVENT_MONITOR_WAIT ((jint)57) #define JVMPI_EVENT_MONITOR_WAITED ((jint)58) #define JVMPI_EVENT_MONITOR_DUMP ((jint)59) #define JVMPI_EVENT_GC_START ((jint)60) #define JVMPI_EVENT_GC_FINISH ((jint)61) #define JVMPI_MAX_EVENT_TYPE_VAL ((jint)61) /* IBM-Specific Profiling Events */ #define JVMPI_EVENT_DISABLE_COMPATIBILITY ((jint )2000) #define JVMPI_EVENT_GEN_COMPILED_METHOD ((jint )2001) #define JVMPI_EVENT_GEN_INLINE_METHOD ((jint )2002) #define JVMPI_EVENT_GEN_BUILTIN_METHOD ((jint )2003) #define JVMPI_EVENT_COMPILED_METHOD_ENTRY ((jint )2004) #define JVMPI_EVENT_COMPILED_METHOD_ENTRY2 ((jint )2005) #define JVMPI_EVENT_COMPILED_METHOD_EXIT ((jint )2006) #define JVMPI_EVENT_INLINE_METHOD_ENTRY ((jint )2007) #define JVMPI_EVENT_INLINE_METHOD_ENTRY2 ((jint )2008) #define JVMPI_EVENT_BUILTIN_METHOD_ENTRY ((jint )2009) #define JVMPI_EVENT_BUILTIN_METHOD_ENTRY2 ((jint )2010) #define JVMPI_EVENT_NATIVE_METHOD_ENTRY ((jint )2011) #define JVMPI_EVENT_NATIVE_METHOD_ENTRY2 ((jint )2012) #define JVMPI_EVENT_COMPILING_START ((jint )2013) #define JVMPI_EVENT_COMPILING_END ((jint )2014) #define JVMPI_EVENT_COMPILER_GC_START ((jint )2015) #define JVMPI_EVENT_COMPILER_GC_END ((jint )2016) #define JVMPI_EVENT_OBJ_ALLOC_FAILURE ((jint )2017) #define JVMPI_EVENT_COMPILED_METHOD_LOAD2 ((jint )2018) #define JVMPI_EVENT_JLM ((jint )2019) #define JVMPI_EVENT_JLMTS ((jint )2020) #define JVMPI_EVENT_MONITOR_JLM_DUMP ((jint )2021) #define JVMPI_EVENT_TRANSFER ((jint )2022) #define JVMPI_EVENT_SEGMENT ((jint )2023) #define JVMPI_MIN_IBM_INTERNAL_OPTION_VAL ((jint) 2000) #define JVMPI_MAX_IBM_INTERNAL_OPTION_VAL ((jint) 2023) #define JVMPI_REQUESTED_EVENT ((jint)0x10000000) #define JVMPI_SUCCESS ((jint)0) #define JVMPI_NOT_AVAILABLE ((jint)1) #define JVMPI_FAIL ((jint)-1) enum { JVMPI_THREAD_RUNNABLE = 1, JVMPI_THREAD_MONITOR_WAIT, JVMPI_THREAD_CONDVAR_WAIT }; #define JVMPI_THREAD_SUSPENDED 0x8000 #define JVMPI_THREAD_INTERRUPTED 0x4000 #define JVMPI_MINIMUM_PRIORITY 1 #define JVMPI_MAXIMUM_PRIORITY 10 #define JVMPI_NORMAL_PRIORITY 5 #define JVMPI_NORMAL_OBJECT ((jint)0) #define JVMPI_CLASS ((jint)2) #define JVMPI_BOOLEAN ((jint)4) #define JVMPI_CHAR ((jint)5) #define JVMPI_FLOAT ((jint)6) #define JVMPI_DOUBLE ((jint)7) #define JVMPI_BYTE ((jint)8) #define JVMPI_SHORT ((jint)9) #define JVMPI_INT ((jint)10) #define JVMPI_LONG ((jint)11) #define JVMPI_MONITOR_JAVA 0x01 #define JVMPI_MONITOR_RAW 0x02 #define JVMPI_GC_ROOT_UNKNOWN 0xff #define JVMPI_GC_ROOT_JNI_GLOBAL 0x01 #define JVMPI_GC_ROOT_JNI_LOCAL 0x02 #define JVMPI_GC_ROOT_JAVA_FRAME 0x03 #define JVMPI_GC_ROOT_NATIVE_STACK 0x04 #define JVMPI_GC_ROOT_STICKY_CLASS 0x05 #define JVMPI_GC_ROOT_THREAD_BLOCK 0x06 #define JVMPI_GC_ROOT_MONITOR_USED 0x07 #define JVMPI_GC_ROOT_THREAD_OBJ 0x08 #define JVMPI_GC_CLASS_DUMP 0x20 #define JVMPI_GC_INSTANCE_DUMP 0x21 #define JVMPI_GC_OBJ_ARRAY_DUMP 0x22 #define JVMPI_GC_PRIM_ARRAY_DUMP 0x23 #define JVMPI_DUMP_LEVEL_0 ((jint)0) #define JVMPI_DUMP_LEVEL_1 ((jint)1) #define JVMPI_DUMP_LEVEL_2 ((jint)2) /* JLM monitor dump */ #define JVMPI_DUMP_LEVEL_3 ((jint)3) /* generic_event.flags */ #define JVMPI_GENERIC_FLAG_DISABLE_GC ((jint)1) #define JVMPI_GENERIC_FLAG_CHECK_EVENT ((jint)2) /* generic_compiled_method_load.ld_ind */ #define JVMPI_LOAD ((jint)1) #define JVMPI_UNLOAD ((jint)2) /* generic_compiled_method_load.edesc */ #define JVMPI_NAME_FORMAT ((jint)1) /* generic_transfer_event.transfer_type */ #define JVMPI_TRANSFER_ITOJ ((jint)1) /* generic_transfer_event.transfer_status */ #define JVMPI_TRANSFER_OK ((jint)1) #define JVMPI_TRANSFER_FAIL ((jint)2) /* generic_segment_event.seg_type */ #define JVMPI_JITTED_SEGMENT ((jint)1) #define JVMPI_MMI_SEGMENT ((jint)2) /* generic_segment_event.alloc_ind */ #define JVMPI_SEGMENT_ALLOCATE ((jint)1) #define JVMPI_SEGMENT_FREE ((jint)2) /* jobjectID */ struct _jobjectID; typedef struct _jobjectID *jobjectID; /* JVMPI_RawMonitor */ struct _JVMPI_RawMonitor; typedef struct _JVMPI_RawMonitor *JVMPI_RawMonitor; /* JVMPI_CallFrame */ typedef struct { jint lineno; jmethodID method_id; } JVMPI_CallFrame; /* JVMPI_CallTrace */ typedef struct { JNIEnv *env_id; jint num_frames; JVMPI_CallFrame *frames; } JVMPI_CallTrace; /* JVMPI_Field */ typedef struct { char *field_name; char *field_signature; } JVMPI_Field; /* JVMPI_HeapDumpArg */ typedef struct { jint heap_dump_level; } JVMPI_HeapDumpArg; /* JVMPI_Lineno */ typedef struct { jint offset; jint lineno; } JVMPI_Lineno; /* JVMPI_Method */ typedef struct { char *method_name; char *method_signature; jint start_lineno; jint end_lineno; jmethodID method_id; } JVMPI_Method; /* JVMPI Event */ typedef struct { jint event_type; JNIEnv *env_id; union { struct { jint arena_id; } delete_arena; struct { jint arena_id; char *arena_name; } new_arena; struct { char *class_name; char *source_name; jint num_interfaces; jint num_methods; JVMPI_Method *methods; jint num_static_fields; JVMPI_Field *statics; jint num_instance_fields; JVMPI_Field *instances; jobjectID class_id; } class_load; struct { unsigned char *class_data; jint class_data_len; unsigned char *new_class_data; jint new_class_data_len; void *(*malloc_f) (unsigned int); } class_load_hook; struct { jobjectID class_id; } class_unload; struct { jmethodID method_id; void *code_addr; jint code_size; jint lineno_table_size; JVMPI_Lineno *lineno_table; } compiled_method_load; struct { jmethodID method_id; } compiled_method_unload; struct { jlong used_objects; jlong used_object_space; jlong total_object_space; } gc_info; struct { int dump_level; char *begin; char *end; jint num_traces; JVMPI_CallTrace *traces; } heap_dump; struct { jobjectID obj_id; jobject ref_id; } jni_globalref_alloc; struct { jobject ref_id; } jni_globalref_free; struct { jmethodID method_id; } method; struct { jmethodID method_id; jobjectID obj_id; } method_entry2; struct { jobjectID object; } monitor; struct { char *begin; char *end; jint num_traces; JVMPI_CallTrace *traces; jint *threads_status; } monitor_dump; struct { jobjectID object; jlong timeout; } monitor_wait; struct { jint arena_id; jobjectID class_id; jint is_array; jint size; jobjectID obj_id; } obj_alloc; struct { jint data_len; char *data; } object_dump; struct { jobjectID obj_id; } obj_free; struct { jint arena_id; jobjectID obj_id; jint new_arena_id; jobjectID new_obj_id; } obj_move; struct { char *name; JVMPI_RawMonitor id; } raw_monitor; struct { char *thread_name; char *group_name; char *parent_name; jobjectID thread_id; JNIEnv *thread_env_id; } thread_start; struct { jmethodID method_id; jobjectID obj_id; jsize flags; jint reserv1; jint reserv2; jint reserv3; jint reserv4; jint reserv5; jint reserv6; jint reserv7; jint reserv8; } generic_event; struct { jmethodID method_id; jobjectID obj_id; jsize flags; char *code_name; jint edesc; jint ld_ind; void *code_addr; jint code_size; jint lineno_table_size; JVMPI_Lineno *lineno_table; } generic_compiled_method_load; struct { jmethodID method_id; jobjectID obj_id; jsize flags; jint transfer_type; jint transfer_status; jint reserv3; jint reserv4; jint reserv5; jint reserv6; jint reserv7; jint reserv8; } generic_transfer_event; struct { jmethodID method_id; jobjectID obj_id; jsize flags; char *seg_name; void *seg_addr; jsize seg_size; jint seg_type; jint alloc_ind; void *old_seg_addr; jint reserv7; jint reserv8; } generic_segment_event; } u; } JVMPI_Event; typedef struct { jint version; void (*NotifyEvent) (JVMPI_Event * event); jint (*EnableEvent) (jint event_type, void *arg); jint (*DisableEvent) (jint event_type, void *arg); jint (*RequestEvent) (jint event_type, void *arg); void (*GetCallTrace) (JVMPI_CallTrace * trace, jint depth); void (*ProfilerExit) (jint); JVMPI_RawMonitor (*RawMonitorCreate) (char *lock_name); void (*RawMonitorEnter) (JVMPI_RawMonitor lock_id); void (*RawMonitorExit) (JVMPI_RawMonitor lock_id); void (*RawMonitorWait) (JVMPI_RawMonitor lock_id, jlong ms); void (*RawMonitorNotifyAll) (JVMPI_RawMonitor lock_id); void (*RawMonitorDestroy) (JVMPI_RawMonitor lock_id); jlong (*GetCurrentThreadCpuTime) (void); void (*SuspendThread) (JNIEnv * env); void (*ResumeThread) (JNIEnv * env); jint (*GetThreadStatus) (JNIEnv * env); jboolean (*ThreadHasRun) (JNIEnv * env); jint (*CreateSystemThread) (char *name, jint priority, void (*f) (void *)); void (*SetThreadLocalStorage) (JNIEnv * env_id, void *ptr); void *(*GetThreadLocalStorage) (JNIEnv * env_id); void (*DisableGC) (void); void (*EnableGC) (void); void (*RunGC) (void); jobjectID (*GetThreadObject) (JNIEnv * env); jobjectID (*GetMethodClass) (jmethodID mid); /* JVMPI_VERSION_1_1 additions */ jobject (*jobjectID2jobject) (jobjectID jid); jobjectID (*jobject2jobjectID) (jobject j); /* JVMPI_VERSION_1_2 additions */ void (*SuspendThreadList) (jint reqCount, JNIEnv ** reqList, jint * results); void (*ResumeThreadList) (jint reqCount, JNIEnv ** reqList, jint * results); } JVMPI_Interface; #endif /* jvmpi_h */