Mercurial > hg > truffle
annotate src/share/vm/runtime/arguments.hpp @ 691:956304450e80
6819213: revive sun.boot.library.path
Summary: Support multiplex and mutable sun.boot.library.path
Reviewed-by: acorn, dcubed, xlu
| author | phh |
|---|---|
| date | Wed, 01 Apr 2009 16:38:01 -0400 |
| parents | 0fbdb4381b99 |
| children | 473cce303f13 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 579 | 2 * Copyright 1997-2009 Sun Microsystems, Inc. All Rights Reserved. |
| 0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
| 19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
| 20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
| 21 * have any questions. | |
| 22 * | |
| 23 */ | |
| 24 | |
| 25 // Arguments parses the command line and recognizes options | |
| 26 | |
| 27 // Invocation API hook typedefs (these should really be defined in jni.hpp) | |
| 28 extern "C" { | |
| 29 typedef void (JNICALL *abort_hook_t)(void); | |
| 30 typedef void (JNICALL *exit_hook_t)(jint code); | |
| 31 typedef jint (JNICALL *vfprintf_hook_t)(FILE *fp, const char *format, va_list args); | |
| 32 } | |
| 33 | |
| 34 // Forward declarations | |
| 35 | |
| 36 class SysClassPath; | |
| 37 | |
| 38 // Element describing System and User (-Dkey=value flags) defined property. | |
| 39 | |
| 40 class SystemProperty: public CHeapObj { | |
| 41 private: | |
| 42 char* _key; | |
| 43 char* _value; | |
| 44 SystemProperty* _next; | |
| 45 bool _writeable; | |
| 46 bool writeable() { return _writeable; } | |
| 47 | |
| 48 public: | |
| 49 // Accessors | |
| 50 const char* key() const { return _key; } | |
| 51 char* value() const { return _value; } | |
| 52 SystemProperty* next() const { return _next; } | |
| 53 void set_next(SystemProperty* next) { _next = next; } | |
| 54 bool set_value(char *value) { | |
| 55 if (writeable()) { | |
| 56 if (_value != NULL) { | |
| 57 FreeHeap(_value); | |
| 58 } | |
| 59 _value = AllocateHeap(strlen(value)+1); | |
| 60 if (_value != NULL) { | |
| 61 strcpy(_value, value); | |
| 62 } | |
| 63 return true; | |
| 64 } | |
| 65 return false; | |
| 66 } | |
| 67 | |
| 68 void append_value(const char *value) { | |
| 69 char *sp; | |
| 70 size_t len = 0; | |
| 71 if (value != NULL) { | |
| 72 len = strlen(value); | |
| 73 if (_value != NULL) { | |
| 74 len += strlen(_value); | |
| 75 } | |
| 76 sp = AllocateHeap(len+2); | |
| 77 if (sp != NULL) { | |
| 78 if (_value != NULL) { | |
| 79 strcpy(sp, _value); | |
| 80 strcat(sp, os::path_separator()); | |
| 81 strcat(sp, value); | |
| 82 FreeHeap(_value); | |
| 83 } else { | |
| 84 strcpy(sp, value); | |
| 85 } | |
| 86 _value = sp; | |
| 87 } | |
| 88 } | |
| 89 } | |
| 90 | |
| 91 // Constructor | |
| 92 SystemProperty(const char* key, const char* value, bool writeable) { | |
| 93 if (key == NULL) { | |
| 94 _key = NULL; | |
| 95 } else { | |
| 96 _key = AllocateHeap(strlen(key)+1); | |
| 97 strcpy(_key, key); | |
| 98 } | |
| 99 if (value == NULL) { | |
| 100 _value = NULL; | |
| 101 } else { | |
| 102 _value = AllocateHeap(strlen(value)+1); | |
| 103 strcpy(_value, value); | |
| 104 } | |
| 105 _next = NULL; | |
| 106 _writeable = writeable; | |
| 107 } | |
| 108 }; | |
| 109 | |
| 110 | |
| 111 // For use by -agentlib, -agentpath and -Xrun | |
| 112 class AgentLibrary : public CHeapObj { | |
| 113 friend class AgentLibraryList; | |
| 114 private: | |
| 115 char* _name; | |
| 116 char* _options; | |
| 117 void* _os_lib; | |
| 118 bool _is_absolute_path; | |
| 119 AgentLibrary* _next; | |
| 120 | |
| 121 public: | |
| 122 // Accessors | |
| 123 const char* name() const { return _name; } | |
| 124 char* options() const { return _options; } | |
| 125 bool is_absolute_path() const { return _is_absolute_path; } | |
| 126 void* os_lib() const { return _os_lib; } | |
| 127 void set_os_lib(void* os_lib) { _os_lib = os_lib; } | |
| 128 AgentLibrary* next() const { return _next; } | |
| 129 | |
| 130 // Constructor | |
| 131 AgentLibrary(const char* name, const char* options, bool is_absolute_path, void* os_lib) { | |
| 132 _name = AllocateHeap(strlen(name)+1); | |
| 133 strcpy(_name, name); | |
| 134 if (options == NULL) { | |
| 135 _options = NULL; | |
| 136 } else { | |
| 137 _options = AllocateHeap(strlen(options)+1); | |
| 138 strcpy(_options, options); | |
| 139 } | |
| 140 _is_absolute_path = is_absolute_path; | |
| 141 _os_lib = os_lib; | |
| 142 _next = NULL; | |
| 143 } | |
| 144 }; | |
| 145 | |
| 146 // maintain an order of entry list of AgentLibrary | |
| 147 class AgentLibraryList VALUE_OBJ_CLASS_SPEC { | |
| 148 private: | |
| 149 AgentLibrary* _first; | |
| 150 AgentLibrary* _last; | |
| 151 public: | |
| 152 bool is_empty() const { return _first == NULL; } | |
| 153 AgentLibrary* first() const { return _first; } | |
| 154 | |
| 155 // add to the end of the list | |
| 156 void add(AgentLibrary* lib) { | |
| 157 if (is_empty()) { | |
| 158 _first = _last = lib; | |
| 159 } else { | |
| 160 _last->_next = lib; | |
| 161 _last = lib; | |
| 162 } | |
| 163 lib->_next = NULL; | |
| 164 } | |
| 165 | |
| 166 // search for and remove a library known to be in the list | |
| 167 void remove(AgentLibrary* lib) { | |
| 168 AgentLibrary* curr; | |
| 169 AgentLibrary* prev = NULL; | |
| 170 for (curr = first(); curr != NULL; prev = curr, curr = curr->next()) { | |
| 171 if (curr == lib) { | |
| 172 break; | |
| 173 } | |
| 174 } | |
| 175 assert(curr != NULL, "always should be found"); | |
| 176 | |
| 177 if (curr != NULL) { | |
| 178 // it was found, by-pass this library | |
| 179 if (prev == NULL) { | |
| 180 _first = curr->_next; | |
| 181 } else { | |
| 182 prev->_next = curr->_next; | |
| 183 } | |
| 184 if (curr == _last) { | |
| 185 _last = prev; | |
| 186 } | |
| 187 curr->_next = NULL; | |
| 188 } | |
| 189 } | |
| 190 | |
| 191 AgentLibraryList() { | |
| 192 _first = NULL; | |
| 193 _last = NULL; | |
| 194 } | |
| 195 }; | |
| 196 | |
| 197 | |
| 198 class Arguments : AllStatic { | |
| 199 friend class VMStructs; | |
| 200 friend class JvmtiExport; | |
| 201 public: | |
| 202 // Operation modi | |
| 203 enum Mode { | |
| 204 _int, // corresponds to -Xint | |
| 205 _mixed, // corresponds to -Xmixed | |
| 206 _comp // corresponds to -Xcomp | |
| 207 }; | |
| 208 | |
| 209 enum ArgsRange { | |
| 210 arg_unreadable = -3, | |
| 211 arg_too_small = -2, | |
| 212 arg_too_big = -1, | |
| 213 arg_in_range = 0 | |
| 214 }; | |
| 215 | |
| 216 private: | |
| 217 | |
| 218 // an array containing all flags specified in the .hotspotrc file | |
| 219 static char** _jvm_flags_array; | |
| 220 static int _num_jvm_flags; | |
| 221 // an array containing all jvm arguments specified in the command line | |
| 222 static char** _jvm_args_array; | |
| 223 static int _num_jvm_args; | |
| 224 // string containing all java command (class/jarfile name and app args) | |
| 225 static char* _java_command; | |
| 226 | |
| 227 // Property list | |
| 228 static SystemProperty* _system_properties; | |
| 229 | |
| 230 // Quick accessor to System properties in the list: | |
| 231 static SystemProperty *_java_ext_dirs; | |
| 232 static SystemProperty *_java_endorsed_dirs; | |
| 233 static SystemProperty *_sun_boot_library_path; | |
| 234 static SystemProperty *_java_library_path; | |
| 235 static SystemProperty *_java_home; | |
| 236 static SystemProperty *_java_class_path; | |
| 237 static SystemProperty *_sun_boot_class_path; | |
| 238 | |
| 239 // Meta-index for knowing what packages are in the boot class path | |
| 240 static char* _meta_index_path; | |
| 241 static char* _meta_index_dir; | |
| 242 | |
| 243 // java.vendor.url.bug, bug reporting URL for fatal errors. | |
| 244 static const char* _java_vendor_url_bug; | |
| 245 | |
| 246 // sun.java.launcher, private property to provide information about | |
| 247 // java/gamma launcher | |
| 248 static const char* _sun_java_launcher; | |
| 249 | |
| 250 // sun.java.launcher.pid, private property | |
| 251 static int _sun_java_launcher_pid; | |
| 252 | |
| 253 // Option flags | |
| 254 static bool _has_profile; | |
| 255 static bool _has_alloc_profile; | |
| 256 static const char* _gc_log_filename; | |
| 257 static uintx _initial_heap_size; | |
| 258 static uintx _min_heap_size; | |
| 259 | |
| 260 // -Xrun arguments | |
| 261 static AgentLibraryList _libraryList; | |
| 262 static void add_init_library(const char* name, char* options) | |
| 263 { _libraryList.add(new AgentLibrary(name, options, false, NULL)); } | |
| 264 | |
| 265 // -agentlib and -agentpath arguments | |
| 266 static AgentLibraryList _agentList; | |
| 267 static void add_init_agent(const char* name, char* options, bool absolute_path) | |
| 268 { _agentList.add(new AgentLibrary(name, options, absolute_path, NULL)); } | |
| 269 | |
| 270 // Late-binding agents not started via arguments | |
| 271 static void add_loaded_agent(const char* name, char* options, bool absolute_path, void* os_lib) | |
| 272 { _agentList.add(new AgentLibrary(name, options, absolute_path, os_lib)); } | |
| 273 | |
| 274 // Operation modi | |
| 275 static Mode _mode; | |
| 276 static void set_mode_flags(Mode mode); | |
| 277 static bool _java_compiler; | |
| 278 static void set_java_compiler(bool arg) { _java_compiler = arg; } | |
| 279 static bool java_compiler() { return _java_compiler; } | |
| 280 | |
| 281 // -Xdebug flag | |
| 282 static bool _xdebug_mode; | |
| 283 static void set_xdebug_mode(bool arg) { _xdebug_mode = arg; } | |
| 284 static bool xdebug_mode() { return _xdebug_mode; } | |
| 285 | |
| 286 // Used to save default settings | |
| 287 static bool _AlwaysCompileLoopMethods; | |
| 288 static bool _UseOnStackReplacement; | |
| 289 static bool _BackgroundCompilation; | |
| 290 static bool _ClipInlining; | |
| 291 static bool _CIDynamicCompilePriority; | |
| 292 static intx _Tier2CompileThreshold; | |
| 293 | |
| 294 // CMS/ParNew garbage collectors | |
| 295 static void set_parnew_gc_flags(); | |
| 296 static void set_cms_and_parnew_gc_flags(); | |
|
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297 // UseParallel[Old]GC |
| 0 | 298 static void set_parallel_gc_flags(); |
|
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299 // Garbage-First (UseG1GC) |
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300 static void set_g1_gc_flags(); |
| 0 | 301 // GC ergonomics |
| 302 static void set_ergonomics_flags(); | |
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303 // Setup heap size for a server platform |
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304 static void set_server_heap_size(); |
| 0 | 305 // Based on automatic selection criteria, should the |
| 306 // low pause collector be used. | |
| 307 static bool should_auto_select_low_pause_collector(); | |
| 308 | |
| 309 // Bytecode rewriting | |
| 310 static void set_bytecode_flags(); | |
| 311 | |
| 312 // Invocation API hooks | |
| 313 static abort_hook_t _abort_hook; | |
| 314 static exit_hook_t _exit_hook; | |
| 315 static vfprintf_hook_t _vfprintf_hook; | |
| 316 | |
| 317 // System properties | |
| 318 static bool add_property(const char* prop); | |
| 319 | |
| 320 // Aggressive optimization flags. | |
| 321 static void set_aggressive_opts_flags(); | |
| 322 | |
| 323 // Argument parsing | |
| 324 static void do_pd_flag_adjustments(); | |
| 325 static bool parse_argument(const char* arg, FlagValueOrigin origin); | |
| 326 static bool process_argument(const char* arg, jboolean ignore_unrecognized, FlagValueOrigin origin); | |
| 327 static void process_java_launcher_argument(const char*, void*); | |
| 328 static void process_java_compiler_argument(char* arg); | |
| 329 static jint parse_options_environment_variable(const char* name, SysClassPath* scp_p, bool* scp_assembly_required_p); | |
| 330 static jint parse_java_tool_options_environment_variable(SysClassPath* scp_p, bool* scp_assembly_required_p); | |
| 331 static jint parse_java_options_environment_variable(SysClassPath* scp_p, bool* scp_assembly_required_p); | |
| 332 static jint parse_vm_init_args(const JavaVMInitArgs* args); | |
| 333 static jint parse_each_vm_init_arg(const JavaVMInitArgs* args, SysClassPath* scp_p, bool* scp_assembly_required_p, FlagValueOrigin origin); | |
| 334 static jint finalize_vm_init_args(SysClassPath* scp_p, bool scp_assembly_required); | |
| 335 static bool is_bad_option(const JavaVMOption* option, jboolean ignore, | |
| 336 const char* option_type); | |
| 337 static bool is_bad_option(const JavaVMOption* option, jboolean ignore) { | |
| 338 return is_bad_option(option, ignore, NULL); | |
| 339 } | |
| 340 static bool verify_percentage(uintx value, const char* name); | |
| 341 static void describe_range_error(ArgsRange errcode); | |
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342 static ArgsRange check_memory_size(julong size, julong min_size); |
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343 static ArgsRange parse_memory_size(const char* s, julong* long_arg, |
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344 julong min_size); |
| 0 | 345 |
| 346 // methods to build strings from individual args | |
| 347 static void build_jvm_args(const char* arg); | |
| 348 static void build_jvm_flags(const char* arg); | |
| 349 static void add_string(char*** bldarray, int* count, const char* arg); | |
| 350 static const char* build_resource_string(char** args, int count); | |
| 351 | |
| 352 static bool methodExists( | |
| 353 char* className, char* methodName, | |
| 354 int classesNum, char** classes, bool* allMethods, | |
| 355 int methodsNum, char** methods, bool* allClasses | |
| 356 ); | |
| 357 | |
| 358 static void parseOnlyLine( | |
| 359 const char* line, | |
| 360 short* classesNum, short* classesMax, char*** classes, bool** allMethods, | |
| 361 short* methodsNum, short* methodsMax, char*** methods, bool** allClasses | |
| 362 ); | |
| 363 | |
| 242 | 364 // Returns true if the string s is in the list of flags that have recently |
| 365 // been made obsolete. If we detect one of these flags on the command | |
| 366 // line, instead of failing we print a warning message and ignore the | |
| 367 // flag. This gives the user a release or so to stop using the flag. | |
| 368 static bool is_newly_obsolete(const char* s, JDK_Version* buffer); | |
| 0 | 369 |
| 370 static short CompileOnlyClassesNum; | |
| 371 static short CompileOnlyClassesMax; | |
| 372 static char** CompileOnlyClasses; | |
| 373 static bool* CompileOnlyAllMethods; | |
| 374 | |
| 375 static short CompileOnlyMethodsNum; | |
| 376 static short CompileOnlyMethodsMax; | |
| 377 static char** CompileOnlyMethods; | |
| 378 static bool* CompileOnlyAllClasses; | |
| 379 | |
| 380 static short InterpretOnlyClassesNum; | |
| 381 static short InterpretOnlyClassesMax; | |
| 382 static char** InterpretOnlyClasses; | |
| 383 static bool* InterpretOnlyAllMethods; | |
| 384 | |
| 385 static bool CheckCompileOnly; | |
| 386 | |
| 387 static char* SharedArchivePath; | |
| 388 | |
| 389 public: | |
| 390 // Parses the arguments | |
| 391 static jint parse(const JavaVMInitArgs* args); | |
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392 // Check for consistency in the selection of the garbage collector. |
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393 static bool check_gc_consistency(); |
| 0 | 394 // Check consistecy or otherwise of VM argument settings |
| 395 static bool check_vm_args_consistency(); | |
| 396 // Used by os_solaris | |
| 397 static bool process_settings_file(const char* file_name, bool should_exist, jboolean ignore_unrecognized); | |
| 398 | |
| 399 // return a char* array containing all options | |
| 400 static char** jvm_flags_array() { return _jvm_flags_array; } | |
| 401 static char** jvm_args_array() { return _jvm_args_array; } | |
| 402 static int num_jvm_flags() { return _num_jvm_flags; } | |
| 403 static int num_jvm_args() { return _num_jvm_args; } | |
| 404 // return the arguments passed to the Java application | |
| 405 static const char* java_command() { return _java_command; } | |
| 406 | |
| 407 // print jvm_flags, jvm_args and java_command | |
| 408 static void print_on(outputStream* st); | |
| 409 | |
| 410 // convenient methods to obtain / print jvm_flags and jvm_args | |
| 411 static const char* jvm_flags() { return build_resource_string(_jvm_flags_array, _num_jvm_flags); } | |
| 412 static const char* jvm_args() { return build_resource_string(_jvm_args_array, _num_jvm_args); } | |
| 413 static void print_jvm_flags_on(outputStream* st); | |
| 414 static void print_jvm_args_on(outputStream* st); | |
| 415 | |
| 416 // -Dkey=value flags | |
| 417 static SystemProperty* system_properties() { return _system_properties; } | |
| 418 static const char* get_property(const char* key); | |
| 419 | |
| 420 // -Djava.vendor.url.bug | |
| 421 static const char* java_vendor_url_bug() { return _java_vendor_url_bug; } | |
| 422 | |
| 423 // -Dsun.java.launcher | |
| 424 static const char* sun_java_launcher() { return _sun_java_launcher; } | |
| 425 // Was VM created by a Java launcher? | |
| 426 static bool created_by_java_launcher(); | |
| 427 // -Dsun.java.launcher.pid | |
| 428 static int sun_java_launcher_pid() { return _sun_java_launcher_pid; } | |
| 429 | |
| 430 // -Xloggc:<file>, if not specified will be NULL | |
| 431 static const char* gc_log_filename() { return _gc_log_filename; } | |
| 432 | |
| 433 // -Xprof/-Xaprof | |
| 434 static bool has_profile() { return _has_profile; } | |
| 435 static bool has_alloc_profile() { return _has_alloc_profile; } | |
| 436 | |
| 437 // -Xms , -Xmx | |
| 438 static uintx initial_heap_size() { return _initial_heap_size; } | |
| 439 static void set_initial_heap_size(uintx v) { _initial_heap_size = v; } | |
| 440 static uintx min_heap_size() { return _min_heap_size; } | |
| 441 static void set_min_heap_size(uintx v) { _min_heap_size = v; } | |
| 442 | |
| 443 // -Xrun | |
| 444 static AgentLibrary* libraries() { return _libraryList.first(); } | |
| 445 static bool init_libraries_at_startup() { return !_libraryList.is_empty(); } | |
| 446 static void convert_library_to_agent(AgentLibrary* lib) | |
| 447 { _libraryList.remove(lib); | |
| 448 _agentList.add(lib); } | |
| 449 | |
| 450 // -agentlib -agentpath | |
| 451 static AgentLibrary* agents() { return _agentList.first(); } | |
| 452 static bool init_agents_at_startup() { return !_agentList.is_empty(); } | |
| 453 | |
| 454 // abort, exit, vfprintf hooks | |
| 455 static abort_hook_t abort_hook() { return _abort_hook; } | |
| 456 static exit_hook_t exit_hook() { return _exit_hook; } | |
| 457 static vfprintf_hook_t vfprintf_hook() { return _vfprintf_hook; } | |
| 458 | |
| 459 static bool GetCheckCompileOnly () { return CheckCompileOnly; } | |
| 460 | |
| 461 static const char* GetSharedArchivePath() { return SharedArchivePath; } | |
| 462 | |
| 463 static bool CompileMethod(char* className, char* methodName) { | |
| 464 return | |
| 465 methodExists( | |
| 466 className, methodName, | |
| 467 CompileOnlyClassesNum, CompileOnlyClasses, CompileOnlyAllMethods, | |
| 468 CompileOnlyMethodsNum, CompileOnlyMethods, CompileOnlyAllClasses | |
| 469 ); | |
| 470 } | |
| 471 | |
| 472 // Java launcher properties | |
| 473 static void process_sun_java_launcher_properties(JavaVMInitArgs* args); | |
| 474 | |
| 475 // System properties | |
| 476 static void init_system_properties(); | |
| 477 | |
| 691 | 478 // Property List manipulation |
| 0 | 479 static void PropertyList_add(SystemProperty** plist, SystemProperty *element); |
| 480 static void PropertyList_add(SystemProperty** plist, const char* k, char* v); | |
| 691 | 481 static void PropertyList_unique_add(SystemProperty** plist, const char* k, char* v) { |
| 482 PropertyList_unique_add(plist, k, v, false); | |
| 483 } | |
| 484 static void PropertyList_unique_add(SystemProperty** plist, const char* k, char* v, jboolean append); | |
| 0 | 485 static const char* PropertyList_get_value(SystemProperty* plist, const char* key); |
| 486 static int PropertyList_count(SystemProperty* pl); | |
| 487 static const char* PropertyList_get_key_at(SystemProperty* pl,int index); | |
| 488 static char* PropertyList_get_value_at(SystemProperty* pl,int index); | |
| 489 | |
| 490 // Miscellaneous System property value getter and setters. | |
| 491 static void set_dll_dir(char *value) { _sun_boot_library_path->set_value(value); } | |
| 492 static void set_java_home(char *value) { _java_home->set_value(value); } | |
| 493 static void set_library_path(char *value) { _java_library_path->set_value(value); } | |
| 494 static void set_ext_dirs(char *value) { _java_ext_dirs->set_value(value); } | |
| 495 static void set_endorsed_dirs(char *value) { _java_endorsed_dirs->set_value(value); } | |
| 496 static void set_sysclasspath(char *value) { _sun_boot_class_path->set_value(value); } | |
| 497 static void append_sysclasspath(const char *value) { _sun_boot_class_path->append_value(value); } | |
| 498 static void set_meta_index_path(char* meta_index_path, char* meta_index_dir) { | |
| 499 _meta_index_path = meta_index_path; | |
| 500 _meta_index_dir = meta_index_dir; | |
| 501 } | |
| 502 | |
| 503 static char *get_java_home() { return _java_home->value(); } | |
| 504 static char *get_dll_dir() { return _sun_boot_library_path->value(); } | |
| 505 static char *get_endorsed_dir() { return _java_endorsed_dirs->value(); } | |
| 506 static char *get_sysclasspath() { return _sun_boot_class_path->value(); } | |
| 507 static char* get_meta_index_path() { return _meta_index_path; } | |
| 508 static char* get_meta_index_dir() { return _meta_index_dir; } | |
| 509 | |
| 510 // Operation modi | |
| 511 static Mode mode() { return _mode; } | |
| 512 | |
| 513 // Utility: copies src into buf, replacing "%%" with "%" and "%p" with pid. | |
| 514 static bool copy_expand_pid(const char* src, size_t srclen, char* buf, size_t buflen); | |
| 515 | |
| 516 #ifdef KERNEL | |
| 517 // For java kernel vm, return property string for kernel properties. | |
| 518 static char *get_kernel_properties(); | |
| 519 #endif // KERNEL | |
| 520 }; |