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src/share/vm/runtime/arguments.hpp@0fbdb4381b99 (annotated)

src/share/vm/runtime/arguments.hpp

Mon, 09 Mar 2009 13:28:46 -0700

author

xdono

date

Mon, 09 Mar 2009 13:28:46 -0700

changeset 1014

0fbdb4381b99

parent 924

2494ab195856

child 1126

956304450e80

permissions

-rw-r--r--

6814575: Update copyright year
Summary: Update copyright for files that have been modified in 2009, up to 03/09
Reviewed-by: katleman, tbell, ohair

duke@435	1	/*
xdono@1014	2	* Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved.
duke@435	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435	4	*
duke@435	5	* This code is free software; you can redistribute it and/or modify it
duke@435	6	* under the terms of the GNU General Public License version 2 only, as
duke@435	7	* published by the Free Software Foundation.
duke@435	8	*
duke@435	9	* This code is distributed in the hope that it will be useful, but WITHOUT
duke@435	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@435	12	* version 2 for more details (a copy is included in the LICENSE file that
duke@435	13	* accompanied this code).
duke@435	14	*
duke@435	15	* You should have received a copy of the GNU General Public License version
duke@435	16	* 2 along with this work; if not, write to the Free Software Foundation,
duke@435	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435	18	*
duke@435	19	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
duke@435	20	* CA 95054 USA or visit www.sun.com if you need additional information or
duke@435	21	* have any questions.
duke@435	22	*
duke@435	23	*/
duke@435	24
duke@435	25	// Arguments parses the command line and recognizes options
duke@435	26
duke@435	27	// Invocation API hook typedefs (these should really be defined in jni.hpp)
duke@435	28	extern "C" {
duke@435	29	typedef void (JNICALL *abort_hook_t)(void);
duke@435	30	typedef void (JNICALL *exit_hook_t)(jint code);
duke@435	31	typedef jint (JNICALL *vfprintf_hook_t)(FILE *fp, const char *format, va_list args);
duke@435	32	}
duke@435	33
duke@435	34	// Forward declarations
duke@435	35
duke@435	36	class SysClassPath;
duke@435	37
duke@435	38	// Element describing System and User (-Dkey=value flags) defined property.
duke@435	39
duke@435	40	class SystemProperty: public CHeapObj {
duke@435	41	private:
duke@435	42	char* _key;
duke@435	43	char* _value;
duke@435	44	SystemProperty* _next;
duke@435	45	bool _writeable;
duke@435	46	bool writeable() { return _writeable; }
duke@435	47
duke@435	48	public:
duke@435	49	// Accessors
duke@435	50	const char* key() const { return _key; }
duke@435	51	char* value() const { return _value; }
duke@435	52	SystemProperty* next() const { return _next; }
duke@435	53	void set_next(SystemProperty* next) { _next = next; }
duke@435	54	bool set_value(char *value) {
duke@435	55	if (writeable()) {
duke@435	56	if (_value != NULL) {
duke@435	57	FreeHeap(_value);
duke@435	58	}
duke@435	59	_value = AllocateHeap(strlen(value)+1);
duke@435	60	if (_value != NULL) {
duke@435	61	strcpy(_value, value);
duke@435	62	}
duke@435	63	return true;
duke@435	64	}
duke@435	65	return false;
duke@435	66	}
duke@435	67
duke@435	68	void append_value(const char *value) {
duke@435	69	char *sp;
duke@435	70	size_t len = 0;
duke@435	71	if (value != NULL) {
duke@435	72	len = strlen(value);
duke@435	73	if (_value != NULL) {
duke@435	74	len += strlen(_value);
duke@435	75	}
duke@435	76	sp = AllocateHeap(len+2);
duke@435	77	if (sp != NULL) {
duke@435	78	if (_value != NULL) {
duke@435	79	strcpy(sp, _value);
duke@435	80	strcat(sp, os::path_separator());
duke@435	81	strcat(sp, value);
duke@435	82	FreeHeap(_value);
duke@435	83	} else {
duke@435	84	strcpy(sp, value);
duke@435	85	}
duke@435	86	_value = sp;
duke@435	87	}
duke@435	88	}
duke@435	89	}
duke@435	90
duke@435	91	// Constructor
duke@435	92	SystemProperty(const char* key, const char* value, bool writeable) {
duke@435	93	if (key == NULL) {
duke@435	94	_key = NULL;
duke@435	95	} else {
duke@435	96	_key = AllocateHeap(strlen(key)+1);
duke@435	97	strcpy(_key, key);
duke@435	98	}
duke@435	99	if (value == NULL) {
duke@435	100	_value = NULL;
duke@435	101	} else {
duke@435	102	_value = AllocateHeap(strlen(value)+1);
duke@435	103	strcpy(_value, value);
duke@435	104	}
duke@435	105	_next = NULL;
duke@435	106	_writeable = writeable;
duke@435	107	}
duke@435	108	};
duke@435	109
duke@435	110
duke@435	111	// For use by -agentlib, -agentpath and -Xrun
duke@435	112	class AgentLibrary : public CHeapObj {
duke@435	113	friend class AgentLibraryList;
duke@435	114	private:
duke@435	115	char* _name;
duke@435	116	char* _options;
duke@435	117	void* _os_lib;
duke@435	118	bool _is_absolute_path;
duke@435	119	AgentLibrary* _next;
duke@435	120
duke@435	121	public:
duke@435	122	// Accessors
duke@435	123	const char* name() const { return _name; }
duke@435	124	char* options() const { return _options; }
duke@435	125	bool is_absolute_path() const { return _is_absolute_path; }
duke@435	126	void* os_lib() const { return _os_lib; }
duke@435	127	void set_os_lib(void* os_lib) { _os_lib = os_lib; }
duke@435	128	AgentLibrary* next() const { return _next; }
duke@435	129
duke@435	130	// Constructor
duke@435	131	AgentLibrary(const char* name, const char* options, bool is_absolute_path, void* os_lib) {
duke@435	132	_name = AllocateHeap(strlen(name)+1);
duke@435	133	strcpy(_name, name);
duke@435	134	if (options == NULL) {
duke@435	135	_options = NULL;
duke@435	136	} else {
duke@435	137	_options = AllocateHeap(strlen(options)+1);
duke@435	138	strcpy(_options, options);
duke@435	139	}
duke@435	140	_is_absolute_path = is_absolute_path;
duke@435	141	_os_lib = os_lib;
duke@435	142	_next = NULL;
duke@435	143	}
duke@435	144	};
duke@435	145
duke@435	146	// maintain an order of entry list of AgentLibrary
duke@435	147	class AgentLibraryList VALUE_OBJ_CLASS_SPEC {
duke@435	148	private:
duke@435	149	AgentLibrary* _first;
duke@435	150	AgentLibrary* _last;
duke@435	151	public:
duke@435	152	bool is_empty() const { return _first == NULL; }
duke@435	153	AgentLibrary* first() const { return _first; }
duke@435	154
duke@435	155	// add to the end of the list
duke@435	156	void add(AgentLibrary* lib) {
duke@435	157	if (is_empty()) {
duke@435	158	_first = _last = lib;
duke@435	159	} else {
duke@435	160	_last->_next = lib;
duke@435	161	_last = lib;
duke@435	162	}
duke@435	163	lib->_next = NULL;
duke@435	164	}
duke@435	165
duke@435	166	// search for and remove a library known to be in the list
duke@435	167	void remove(AgentLibrary* lib) {
duke@435	168	AgentLibrary* curr;
duke@435	169	AgentLibrary* prev = NULL;
duke@435	170	for (curr = first(); curr != NULL; prev = curr, curr = curr->next()) {
duke@435	171	if (curr == lib) {
duke@435	172	break;
duke@435	173	}
duke@435	174	}
duke@435	175	assert(curr != NULL, "always should be found");
duke@435	176
duke@435	177	if (curr != NULL) {
duke@435	178	// it was found, by-pass this library
duke@435	179	if (prev == NULL) {
duke@435	180	_first = curr->_next;
duke@435	181	} else {
duke@435	182	prev->_next = curr->_next;
duke@435	183	}
duke@435	184	if (curr == _last) {
duke@435	185	_last = prev;
duke@435	186	}
duke@435	187	curr->_next = NULL;
duke@435	188	}
duke@435	189	}
duke@435	190
duke@435	191	AgentLibraryList() {
duke@435	192	_first = NULL;
duke@435	193	_last = NULL;
duke@435	194	}
duke@435	195	};
duke@435	196
duke@435	197
duke@435	198	class Arguments : AllStatic {
duke@435	199	friend class VMStructs;
duke@435	200	friend class JvmtiExport;
duke@435	201	public:
duke@435	202	// Operation modi
duke@435	203	enum Mode {
duke@435	204	_int, // corresponds to -Xint
duke@435	205	_mixed, // corresponds to -Xmixed
duke@435	206	_comp // corresponds to -Xcomp
duke@435	207	};
duke@435	208
duke@435	209	enum ArgsRange {
duke@435	210	arg_unreadable = -3,
duke@435	211	arg_too_small = -2,
duke@435	212	arg_too_big = -1,
duke@435	213	arg_in_range = 0
duke@435	214	};
duke@435	215
duke@435	216	private:
duke@435	217
duke@435	218	// an array containing all flags specified in the .hotspotrc file
duke@435	219	static char** _jvm_flags_array;
duke@435	220	static int _num_jvm_flags;
duke@435	221	// an array containing all jvm arguments specified in the command line
duke@435	222	static char** _jvm_args_array;
duke@435	223	static int _num_jvm_args;
duke@435	224	// string containing all java command (class/jarfile name and app args)
duke@435	225	static char* _java_command;
duke@435	226
duke@435	227	// Property list
duke@435	228	static SystemProperty* _system_properties;
duke@435	229
duke@435	230	// Quick accessor to System properties in the list:
duke@435	231	static SystemProperty *_java_ext_dirs;
duke@435	232	static SystemProperty *_java_endorsed_dirs;
duke@435	233	static SystemProperty *_sun_boot_library_path;
duke@435	234	static SystemProperty *_java_library_path;
duke@435	235	static SystemProperty *_java_home;
duke@435	236	static SystemProperty *_java_class_path;
duke@435	237	static SystemProperty *_sun_boot_class_path;
duke@435	238
duke@435	239	// Meta-index for knowing what packages are in the boot class path
duke@435	240	static char* _meta_index_path;
duke@435	241	static char* _meta_index_dir;
duke@435	242
duke@435	243	// java.vendor.url.bug, bug reporting URL for fatal errors.
duke@435	244	static const char* _java_vendor_url_bug;
duke@435	245
duke@435	246	// sun.java.launcher, private property to provide information about
duke@435	247	// java/gamma launcher
duke@435	248	static const char* _sun_java_launcher;
duke@435	249
duke@435	250	// sun.java.launcher.pid, private property
duke@435	251	static int _sun_java_launcher_pid;
duke@435	252
duke@435	253	// Option flags
duke@435	254	static bool _has_profile;
duke@435	255	static bool _has_alloc_profile;
duke@435	256	static const char* _gc_log_filename;
duke@435	257	static uintx _initial_heap_size;
duke@435	258	static uintx _min_heap_size;
duke@435	259
duke@435	260	// -Xrun arguments
duke@435	261	static AgentLibraryList _libraryList;
duke@435	262	static void add_init_library(const char* name, char* options)
duke@435	263	{ _libraryList.add(new AgentLibrary(name, options, false, NULL)); }
duke@435	264
duke@435	265	// -agentlib and -agentpath arguments
duke@435	266	static AgentLibraryList _agentList;
duke@435	267	static void add_init_agent(const char* name, char* options, bool absolute_path)
duke@435	268	{ _agentList.add(new AgentLibrary(name, options, absolute_path, NULL)); }
duke@435	269
duke@435	270	// Late-binding agents not started via arguments
duke@435	271	static void add_loaded_agent(const char* name, char* options, bool absolute_path, void* os_lib)
duke@435	272	{ _agentList.add(new AgentLibrary(name, options, absolute_path, os_lib)); }
duke@435	273
duke@435	274	// Operation modi
duke@435	275	static Mode _mode;
duke@435	276	static void set_mode_flags(Mode mode);
duke@435	277	static bool _java_compiler;
duke@435	278	static void set_java_compiler(bool arg) { _java_compiler = arg; }
duke@435	279	static bool java_compiler() { return _java_compiler; }
duke@435	280
duke@435	281	// -Xdebug flag
duke@435	282	static bool _xdebug_mode;
duke@435	283	static void set_xdebug_mode(bool arg) { _xdebug_mode = arg; }
duke@435	284	static bool xdebug_mode() { return _xdebug_mode; }
duke@435	285
duke@435	286	// Used to save default settings
duke@435	287	static bool _AlwaysCompileLoopMethods;
duke@435	288	static bool _UseOnStackReplacement;
duke@435	289	static bool _BackgroundCompilation;
duke@435	290	static bool _ClipInlining;
duke@435	291	static bool _CIDynamicCompilePriority;
duke@435	292	static intx _Tier2CompileThreshold;
duke@435	293
duke@435	294	// CMS/ParNew garbage collectors
duke@435	295	static void set_parnew_gc_flags();
duke@435	296	static void set_cms_and_parnew_gc_flags();
ysr@777	297	// UseParallel[Old]GC
duke@435	298	static void set_parallel_gc_flags();
ysr@777	299	// Garbage-First (UseG1GC)
ysr@777	300	static void set_g1_gc_flags();
duke@435	301	// GC ergonomics
duke@435	302	static void set_ergonomics_flags();
ysr@777	303	// Setup heap size for a server platform
ysr@777	304	static void set_server_heap_size();
duke@435	305	// Based on automatic selection criteria, should the
duke@435	306	// low pause collector be used.
duke@435	307	static bool should_auto_select_low_pause_collector();
duke@435	308
duke@435	309	// Bytecode rewriting
duke@435	310	static void set_bytecode_flags();
duke@435	311
duke@435	312	// Invocation API hooks
duke@435	313	static abort_hook_t _abort_hook;
duke@435	314	static exit_hook_t _exit_hook;
duke@435	315	static vfprintf_hook_t _vfprintf_hook;
duke@435	316
duke@435	317	// System properties
duke@435	318	static bool add_property(const char* prop);
duke@435	319
duke@435	320	// Aggressive optimization flags.
duke@435	321	static void set_aggressive_opts_flags();
duke@435	322
duke@435	323	// Argument parsing
duke@435	324	static void do_pd_flag_adjustments();
duke@435	325	static bool parse_argument(const char* arg, FlagValueOrigin origin);
duke@435	326	static bool process_argument(const char* arg, jboolean ignore_unrecognized, FlagValueOrigin origin);
duke@435	327	static void process_java_launcher_argument(const char*, void*);
duke@435	328	static void process_java_compiler_argument(char* arg);
duke@435	329	static jint parse_options_environment_variable(const char* name, SysClassPath* scp_p, bool* scp_assembly_required_p);
duke@435	330	static jint parse_java_tool_options_environment_variable(SysClassPath* scp_p, bool* scp_assembly_required_p);
duke@435	331	static jint parse_java_options_environment_variable(SysClassPath* scp_p, bool* scp_assembly_required_p);
duke@435	332	static jint parse_vm_init_args(const JavaVMInitArgs* args);
duke@435	333	static jint parse_each_vm_init_arg(const JavaVMInitArgs* args, SysClassPath* scp_p, bool* scp_assembly_required_p, FlagValueOrigin origin);
duke@435	334	static jint finalize_vm_init_args(SysClassPath* scp_p, bool scp_assembly_required);
duke@435	335	static bool is_bad_option(const JavaVMOption* option, jboolean ignore,
duke@435	336	const char* option_type);
duke@435	337	static bool is_bad_option(const JavaVMOption* option, jboolean ignore) {
duke@435	338	return is_bad_option(option, ignore, NULL);
duke@435	339	}
duke@435	340	static bool verify_percentage(uintx value, const char* name);
duke@435	341	static void describe_range_error(ArgsRange errcode);
swamyv@924	342	static ArgsRange check_memory_size(julong size, julong min_size);
swamyv@924	343	static ArgsRange parse_memory_size(const char* s, julong* long_arg,
swamyv@924	344	julong min_size);
duke@435	345
duke@435	346	// methods to build strings from individual args
duke@435	347	static void build_jvm_args(const char* arg);
duke@435	348	static void build_jvm_flags(const char* arg);
duke@435	349	static void add_string(char*** bldarray, int* count, const char* arg);
duke@435	350	static const char* build_resource_string(char** args, int count);
duke@435	351
duke@435	352	static bool methodExists(
duke@435	353	char* className, char* methodName,
duke@435	354	int classesNum, char** classes, bool* allMethods,
duke@435	355	int methodsNum, char** methods, bool* allClasses
duke@435	356	);
duke@435	357
duke@435	358	static void parseOnlyLine(
duke@435	359	const char* line,
duke@435	360	short* classesNum, short* classesMax, char*** classes, bool** allMethods,
duke@435	361	short* methodsNum, short* methodsMax, char*** methods, bool** allClasses
duke@435	362	);
duke@435	363
kamg@677	364	// Returns true if the string s is in the list of flags that have recently
kamg@677	365	// been made obsolete. If we detect one of these flags on the command
kamg@677	366	// line, instead of failing we print a warning message and ignore the
kamg@677	367	// flag. This gives the user a release or so to stop using the flag.
kamg@677	368	static bool is_newly_obsolete(const char* s, JDK_Version* buffer);
duke@435	369
duke@435	370	static short CompileOnlyClassesNum;
duke@435	371	static short CompileOnlyClassesMax;
duke@435	372	static char** CompileOnlyClasses;
duke@435	373	static bool* CompileOnlyAllMethods;
duke@435	374
duke@435	375	static short CompileOnlyMethodsNum;
duke@435	376	static short CompileOnlyMethodsMax;
duke@435	377	static char** CompileOnlyMethods;
duke@435	378	static bool* CompileOnlyAllClasses;
duke@435	379
duke@435	380	static short InterpretOnlyClassesNum;
duke@435	381	static short InterpretOnlyClassesMax;
duke@435	382	static char** InterpretOnlyClasses;
duke@435	383	static bool* InterpretOnlyAllMethods;
duke@435	384
duke@435	385	static bool CheckCompileOnly;
duke@435	386
duke@435	387	static char* SharedArchivePath;
duke@435	388
duke@435	389	public:
duke@435	390	// Parses the arguments
duke@435	391	static jint parse(const JavaVMInitArgs* args);
jmasa@445	392	// Check for consistency in the selection of the garbage collector.
jmasa@445	393	static bool check_gc_consistency();
duke@435	394	// Check consistecy or otherwise of VM argument settings
duke@435	395	static bool check_vm_args_consistency();
duke@435	396	// Used by os_solaris
duke@435	397	static bool process_settings_file(const char* file_name, bool should_exist, jboolean ignore_unrecognized);
duke@435	398
duke@435	399	// return a char* array containing all options
duke@435	400	static char** jvm_flags_array() { return _jvm_flags_array; }
duke@435	401	static char** jvm_args_array() { return _jvm_args_array; }
duke@435	402	static int num_jvm_flags() { return _num_jvm_flags; }
duke@435	403	static int num_jvm_args() { return _num_jvm_args; }
duke@435	404	// return the arguments passed to the Java application
duke@435	405	static const char* java_command() { return _java_command; }
duke@435	406
duke@435	407	// print jvm_flags, jvm_args and java_command
duke@435	408	static void print_on(outputStream* st);
duke@435	409
duke@435	410	// convenient methods to obtain / print jvm_flags and jvm_args
duke@435	411	static const char* jvm_flags() { return build_resource_string(_jvm_flags_array, _num_jvm_flags); }
duke@435	412	static const char* jvm_args() { return build_resource_string(_jvm_args_array, _num_jvm_args); }
duke@435	413	static void print_jvm_flags_on(outputStream* st);
duke@435	414	static void print_jvm_args_on(outputStream* st);
duke@435	415
duke@435	416	// -Dkey=value flags
duke@435	417	static SystemProperty* system_properties() { return _system_properties; }
duke@435	418	static const char* get_property(const char* key);
duke@435	419
duke@435	420	// -Djava.vendor.url.bug
duke@435	421	static const char* java_vendor_url_bug() { return _java_vendor_url_bug; }
duke@435	422
duke@435	423	// -Dsun.java.launcher
duke@435	424	static const char* sun_java_launcher() { return _sun_java_launcher; }
duke@435	425	// Was VM created by a Java launcher?
duke@435	426	static bool created_by_java_launcher();
duke@435	427	// -Dsun.java.launcher.pid
duke@435	428	static int sun_java_launcher_pid() { return _sun_java_launcher_pid; }
duke@435	429
duke@435	430	// -Xloggc:<file>, if not specified will be NULL
duke@435	431	static const char* gc_log_filename() { return _gc_log_filename; }
duke@435	432
duke@435	433	// -Xprof/-Xaprof
duke@435	434	static bool has_profile() { return _has_profile; }
duke@435	435	static bool has_alloc_profile() { return _has_alloc_profile; }
duke@435	436
duke@435	437	// -Xms , -Xmx
duke@435	438	static uintx initial_heap_size() { return _initial_heap_size; }
duke@435	439	static void set_initial_heap_size(uintx v) { _initial_heap_size = v; }
duke@435	440	static uintx min_heap_size() { return _min_heap_size; }
duke@435	441	static void set_min_heap_size(uintx v) { _min_heap_size = v; }
duke@435	442
duke@435	443	// -Xrun
duke@435	444	static AgentLibrary* libraries() { return _libraryList.first(); }
duke@435	445	static bool init_libraries_at_startup() { return !_libraryList.is_empty(); }
duke@435	446	static void convert_library_to_agent(AgentLibrary* lib)
duke@435	447	{ _libraryList.remove(lib);
duke@435	448	_agentList.add(lib); }
duke@435	449
duke@435	450	// -agentlib -agentpath
duke@435	451	static AgentLibrary* agents() { return _agentList.first(); }
duke@435	452	static bool init_agents_at_startup() { return !_agentList.is_empty(); }
duke@435	453
duke@435	454	// abort, exit, vfprintf hooks
duke@435	455	static abort_hook_t abort_hook() { return _abort_hook; }
duke@435	456	static exit_hook_t exit_hook() { return _exit_hook; }
duke@435	457	static vfprintf_hook_t vfprintf_hook() { return _vfprintf_hook; }
duke@435	458
duke@435	459	static bool GetCheckCompileOnly () { return CheckCompileOnly; }
duke@435	460
duke@435	461	static const char* GetSharedArchivePath() { return SharedArchivePath; }
duke@435	462
duke@435	463	static bool CompileMethod(char* className, char* methodName) {
duke@435	464	return
duke@435	465	methodExists(
duke@435	466	className, methodName,
duke@435	467	CompileOnlyClassesNum, CompileOnlyClasses, CompileOnlyAllMethods,
duke@435	468	CompileOnlyMethodsNum, CompileOnlyMethods, CompileOnlyAllClasses
duke@435	469	);
duke@435	470	}
duke@435	471
duke@435	472	// Java launcher properties
duke@435	473	static void process_sun_java_launcher_properties(JavaVMInitArgs* args);
duke@435	474
duke@435	475	// System properties
duke@435	476	static void init_system_properties();
duke@435	477
duke@435	478	// Proptery List manipulation
duke@435	479	static void PropertyList_add(SystemProperty** plist, SystemProperty *element);
duke@435	480	static void PropertyList_add(SystemProperty** plist, const char* k, char* v);
duke@435	481	static void PropertyList_unique_add(SystemProperty** plist, const char* k, char* v);
duke@435	482	static const char* PropertyList_get_value(SystemProperty* plist, const char* key);
duke@435	483	static int PropertyList_count(SystemProperty* pl);
duke@435	484	static const char* PropertyList_get_key_at(SystemProperty* pl,int index);
duke@435	485	static char* PropertyList_get_value_at(SystemProperty* pl,int index);
duke@435	486
duke@435	487	// Miscellaneous System property value getter and setters.
duke@435	488	static void set_dll_dir(char *value) { _sun_boot_library_path->set_value(value); }
duke@435	489	static void set_java_home(char *value) { _java_home->set_value(value); }
duke@435	490	static void set_library_path(char *value) { _java_library_path->set_value(value); }
duke@435	491	static void set_ext_dirs(char *value) { _java_ext_dirs->set_value(value); }
duke@435	492	static void set_endorsed_dirs(char *value) { _java_endorsed_dirs->set_value(value); }
duke@435	493	static void set_sysclasspath(char *value) { _sun_boot_class_path->set_value(value); }
duke@435	494	static void append_sysclasspath(const char *value) { _sun_boot_class_path->append_value(value); }
duke@435	495	static void set_meta_index_path(char* meta_index_path, char* meta_index_dir) {
duke@435	496	_meta_index_path = meta_index_path;
duke@435	497	_meta_index_dir = meta_index_dir;
duke@435	498	}
duke@435	499
duke@435	500	static char *get_java_home() { return _java_home->value(); }
duke@435	501	static char *get_dll_dir() { return _sun_boot_library_path->value(); }
duke@435	502	static char *get_endorsed_dir() { return _java_endorsed_dirs->value(); }
duke@435	503	static char *get_sysclasspath() { return _sun_boot_class_path->value(); }
duke@435	504	static char* get_meta_index_path() { return _meta_index_path; }
duke@435	505	static char* get_meta_index_dir() { return _meta_index_dir; }
duke@435	506
duke@435	507	// Operation modi
duke@435	508	static Mode mode() { return _mode; }
duke@435	509
duke@435	510	// Utility: copies src into buf, replacing "%%" with "%" and "%p" with pid.
duke@435	511	static bool copy_expand_pid(const char* src, size_t srclen, char* buf, size_t buflen);
duke@435	512
duke@435	513	#ifdef KERNEL
duke@435	514	// For java kernel vm, return property string for kernel properties.
duke@435	515	static char *get_kernel_properties();
duke@435	516	#endif // KERNEL
duke@435	517	};