Wed, 13 Jan 2010 23:05:52 -0800
6912065: final fields in objects need to support inlining optimizations for JSR 292
Reviewed-by: twisti, kvn
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 _min_heap_size; |
duke@435 | 258 | |
duke@435 | 259 | // -Xrun arguments |
duke@435 | 260 | static AgentLibraryList _libraryList; |
duke@435 | 261 | static void add_init_library(const char* name, char* options) |
duke@435 | 262 | { _libraryList.add(new AgentLibrary(name, options, false, NULL)); } |
duke@435 | 263 | |
duke@435 | 264 | // -agentlib and -agentpath arguments |
duke@435 | 265 | static AgentLibraryList _agentList; |
duke@435 | 266 | static void add_init_agent(const char* name, char* options, bool absolute_path) |
duke@435 | 267 | { _agentList.add(new AgentLibrary(name, options, absolute_path, NULL)); } |
duke@435 | 268 | |
duke@435 | 269 | // Late-binding agents not started via arguments |
duke@435 | 270 | static void add_loaded_agent(const char* name, char* options, bool absolute_path, void* os_lib) |
duke@435 | 271 | { _agentList.add(new AgentLibrary(name, options, absolute_path, os_lib)); } |
duke@435 | 272 | |
duke@435 | 273 | // Operation modi |
duke@435 | 274 | static Mode _mode; |
duke@435 | 275 | static void set_mode_flags(Mode mode); |
duke@435 | 276 | static bool _java_compiler; |
duke@435 | 277 | static void set_java_compiler(bool arg) { _java_compiler = arg; } |
duke@435 | 278 | static bool java_compiler() { return _java_compiler; } |
duke@435 | 279 | |
duke@435 | 280 | // -Xdebug flag |
duke@435 | 281 | static bool _xdebug_mode; |
duke@435 | 282 | static void set_xdebug_mode(bool arg) { _xdebug_mode = arg; } |
duke@435 | 283 | static bool xdebug_mode() { return _xdebug_mode; } |
duke@435 | 284 | |
duke@435 | 285 | // Used to save default settings |
duke@435 | 286 | static bool _AlwaysCompileLoopMethods; |
duke@435 | 287 | static bool _UseOnStackReplacement; |
duke@435 | 288 | static bool _BackgroundCompilation; |
duke@435 | 289 | static bool _ClipInlining; |
duke@435 | 290 | static bool _CIDynamicCompilePriority; |
duke@435 | 291 | static intx _Tier2CompileThreshold; |
duke@435 | 292 | |
duke@435 | 293 | // CMS/ParNew garbage collectors |
duke@435 | 294 | static void set_parnew_gc_flags(); |
duke@435 | 295 | static void set_cms_and_parnew_gc_flags(); |
ysr@777 | 296 | // UseParallel[Old]GC |
duke@435 | 297 | static void set_parallel_gc_flags(); |
ysr@777 | 298 | // Garbage-First (UseG1GC) |
ysr@777 | 299 | static void set_g1_gc_flags(); |
duke@435 | 300 | // GC ergonomics |
duke@435 | 301 | static void set_ergonomics_flags(); |
phh@1499 | 302 | // Setup heap size |
phh@1499 | 303 | static void set_heap_size(); |
duke@435 | 304 | // Based on automatic selection criteria, should the |
duke@435 | 305 | // low pause collector be used. |
duke@435 | 306 | static bool should_auto_select_low_pause_collector(); |
duke@435 | 307 | |
duke@435 | 308 | // Bytecode rewriting |
duke@435 | 309 | static void set_bytecode_flags(); |
duke@435 | 310 | |
duke@435 | 311 | // Invocation API hooks |
duke@435 | 312 | static abort_hook_t _abort_hook; |
duke@435 | 313 | static exit_hook_t _exit_hook; |
duke@435 | 314 | static vfprintf_hook_t _vfprintf_hook; |
duke@435 | 315 | |
duke@435 | 316 | // System properties |
duke@435 | 317 | static bool add_property(const char* prop); |
duke@435 | 318 | |
duke@435 | 319 | // Aggressive optimization flags. |
duke@435 | 320 | static void set_aggressive_opts_flags(); |
duke@435 | 321 | |
duke@435 | 322 | // Argument parsing |
duke@435 | 323 | static void do_pd_flag_adjustments(); |
duke@435 | 324 | static bool parse_argument(const char* arg, FlagValueOrigin origin); |
duke@435 | 325 | static bool process_argument(const char* arg, jboolean ignore_unrecognized, FlagValueOrigin origin); |
duke@435 | 326 | static void process_java_launcher_argument(const char*, void*); |
duke@435 | 327 | static void process_java_compiler_argument(char* arg); |
duke@435 | 328 | static jint parse_options_environment_variable(const char* name, SysClassPath* scp_p, bool* scp_assembly_required_p); |
duke@435 | 329 | static jint parse_java_tool_options_environment_variable(SysClassPath* scp_p, bool* scp_assembly_required_p); |
duke@435 | 330 | static jint parse_java_options_environment_variable(SysClassPath* scp_p, bool* scp_assembly_required_p); |
duke@435 | 331 | static jint parse_vm_init_args(const JavaVMInitArgs* args); |
duke@435 | 332 | static jint parse_each_vm_init_arg(const JavaVMInitArgs* args, SysClassPath* scp_p, bool* scp_assembly_required_p, FlagValueOrigin origin); |
duke@435 | 333 | static jint finalize_vm_init_args(SysClassPath* scp_p, bool scp_assembly_required); |
duke@435 | 334 | static bool is_bad_option(const JavaVMOption* option, jboolean ignore, |
duke@435 | 335 | const char* option_type); |
duke@435 | 336 | static bool is_bad_option(const JavaVMOption* option, jboolean ignore) { |
duke@435 | 337 | return is_bad_option(option, ignore, NULL); |
duke@435 | 338 | } |
duke@435 | 339 | static bool verify_percentage(uintx value, const char* name); |
duke@435 | 340 | static void describe_range_error(ArgsRange errcode); |
swamyv@924 | 341 | static ArgsRange check_memory_size(julong size, julong min_size); |
swamyv@924 | 342 | static ArgsRange parse_memory_size(const char* s, julong* long_arg, |
swamyv@924 | 343 | julong min_size); |
duke@435 | 344 | |
duke@435 | 345 | // methods to build strings from individual args |
duke@435 | 346 | static void build_jvm_args(const char* arg); |
duke@435 | 347 | static void build_jvm_flags(const char* arg); |
duke@435 | 348 | static void add_string(char*** bldarray, int* count, const char* arg); |
duke@435 | 349 | static const char* build_resource_string(char** args, int count); |
duke@435 | 350 | |
duke@435 | 351 | static bool methodExists( |
duke@435 | 352 | char* className, char* methodName, |
duke@435 | 353 | int classesNum, char** classes, bool* allMethods, |
duke@435 | 354 | int methodsNum, char** methods, bool* allClasses |
duke@435 | 355 | ); |
duke@435 | 356 | |
duke@435 | 357 | static void parseOnlyLine( |
duke@435 | 358 | const char* line, |
duke@435 | 359 | short* classesNum, short* classesMax, char*** classes, bool** allMethods, |
duke@435 | 360 | short* methodsNum, short* methodsMax, char*** methods, bool** allClasses |
duke@435 | 361 | ); |
duke@435 | 362 | |
kamg@677 | 363 | // Returns true if the string s is in the list of flags that have recently |
kamg@677 | 364 | // been made obsolete. If we detect one of these flags on the command |
kamg@677 | 365 | // line, instead of failing we print a warning message and ignore the |
kamg@677 | 366 | // flag. This gives the user a release or so to stop using the flag. |
kamg@677 | 367 | static bool is_newly_obsolete(const char* s, JDK_Version* buffer); |
duke@435 | 368 | |
duke@435 | 369 | static short CompileOnlyClassesNum; |
duke@435 | 370 | static short CompileOnlyClassesMax; |
duke@435 | 371 | static char** CompileOnlyClasses; |
duke@435 | 372 | static bool* CompileOnlyAllMethods; |
duke@435 | 373 | |
duke@435 | 374 | static short CompileOnlyMethodsNum; |
duke@435 | 375 | static short CompileOnlyMethodsMax; |
duke@435 | 376 | static char** CompileOnlyMethods; |
duke@435 | 377 | static bool* CompileOnlyAllClasses; |
duke@435 | 378 | |
duke@435 | 379 | static short InterpretOnlyClassesNum; |
duke@435 | 380 | static short InterpretOnlyClassesMax; |
duke@435 | 381 | static char** InterpretOnlyClasses; |
duke@435 | 382 | static bool* InterpretOnlyAllMethods; |
duke@435 | 383 | |
duke@435 | 384 | static bool CheckCompileOnly; |
duke@435 | 385 | |
duke@435 | 386 | static char* SharedArchivePath; |
duke@435 | 387 | |
duke@435 | 388 | public: |
duke@435 | 389 | // Parses the arguments |
duke@435 | 390 | static jint parse(const JavaVMInitArgs* args); |
jmasa@445 | 391 | // Check for consistency in the selection of the garbage collector. |
jmasa@445 | 392 | static bool check_gc_consistency(); |
duke@435 | 393 | // Check consistecy or otherwise of VM argument settings |
duke@435 | 394 | static bool check_vm_args_consistency(); |
duke@435 | 395 | // Used by os_solaris |
duke@435 | 396 | static bool process_settings_file(const char* file_name, bool should_exist, jboolean ignore_unrecognized); |
duke@435 | 397 | |
duke@435 | 398 | // return a char* array containing all options |
duke@435 | 399 | static char** jvm_flags_array() { return _jvm_flags_array; } |
duke@435 | 400 | static char** jvm_args_array() { return _jvm_args_array; } |
duke@435 | 401 | static int num_jvm_flags() { return _num_jvm_flags; } |
duke@435 | 402 | static int num_jvm_args() { return _num_jvm_args; } |
duke@435 | 403 | // return the arguments passed to the Java application |
duke@435 | 404 | static const char* java_command() { return _java_command; } |
duke@435 | 405 | |
duke@435 | 406 | // print jvm_flags, jvm_args and java_command |
duke@435 | 407 | static void print_on(outputStream* st); |
duke@435 | 408 | |
duke@435 | 409 | // convenient methods to obtain / print jvm_flags and jvm_args |
duke@435 | 410 | static const char* jvm_flags() { return build_resource_string(_jvm_flags_array, _num_jvm_flags); } |
duke@435 | 411 | static const char* jvm_args() { return build_resource_string(_jvm_args_array, _num_jvm_args); } |
duke@435 | 412 | static void print_jvm_flags_on(outputStream* st); |
duke@435 | 413 | static void print_jvm_args_on(outputStream* st); |
duke@435 | 414 | |
duke@435 | 415 | // -Dkey=value flags |
duke@435 | 416 | static SystemProperty* system_properties() { return _system_properties; } |
duke@435 | 417 | static const char* get_property(const char* key); |
duke@435 | 418 | |
duke@435 | 419 | // -Djava.vendor.url.bug |
duke@435 | 420 | static const char* java_vendor_url_bug() { return _java_vendor_url_bug; } |
duke@435 | 421 | |
duke@435 | 422 | // -Dsun.java.launcher |
duke@435 | 423 | static const char* sun_java_launcher() { return _sun_java_launcher; } |
duke@435 | 424 | // Was VM created by a Java launcher? |
duke@435 | 425 | static bool created_by_java_launcher(); |
duke@435 | 426 | // -Dsun.java.launcher.pid |
duke@435 | 427 | static int sun_java_launcher_pid() { return _sun_java_launcher_pid; } |
duke@435 | 428 | |
duke@435 | 429 | // -Xloggc:<file>, if not specified will be NULL |
duke@435 | 430 | static const char* gc_log_filename() { return _gc_log_filename; } |
duke@435 | 431 | |
duke@435 | 432 | // -Xprof/-Xaprof |
duke@435 | 433 | static bool has_profile() { return _has_profile; } |
duke@435 | 434 | static bool has_alloc_profile() { return _has_alloc_profile; } |
duke@435 | 435 | |
phh@1499 | 436 | // -Xms, -Xmx |
duke@435 | 437 | static uintx min_heap_size() { return _min_heap_size; } |
duke@435 | 438 | static void set_min_heap_size(uintx v) { _min_heap_size = v; } |
duke@435 | 439 | |
duke@435 | 440 | // -Xrun |
duke@435 | 441 | static AgentLibrary* libraries() { return _libraryList.first(); } |
duke@435 | 442 | static bool init_libraries_at_startup() { return !_libraryList.is_empty(); } |
duke@435 | 443 | static void convert_library_to_agent(AgentLibrary* lib) |
duke@435 | 444 | { _libraryList.remove(lib); |
duke@435 | 445 | _agentList.add(lib); } |
duke@435 | 446 | |
duke@435 | 447 | // -agentlib -agentpath |
duke@435 | 448 | static AgentLibrary* agents() { return _agentList.first(); } |
duke@435 | 449 | static bool init_agents_at_startup() { return !_agentList.is_empty(); } |
duke@435 | 450 | |
duke@435 | 451 | // abort, exit, vfprintf hooks |
duke@435 | 452 | static abort_hook_t abort_hook() { return _abort_hook; } |
duke@435 | 453 | static exit_hook_t exit_hook() { return _exit_hook; } |
duke@435 | 454 | static vfprintf_hook_t vfprintf_hook() { return _vfprintf_hook; } |
duke@435 | 455 | |
duke@435 | 456 | static bool GetCheckCompileOnly () { return CheckCompileOnly; } |
duke@435 | 457 | |
duke@435 | 458 | static const char* GetSharedArchivePath() { return SharedArchivePath; } |
duke@435 | 459 | |
duke@435 | 460 | static bool CompileMethod(char* className, char* methodName) { |
duke@435 | 461 | return |
duke@435 | 462 | methodExists( |
duke@435 | 463 | className, methodName, |
duke@435 | 464 | CompileOnlyClassesNum, CompileOnlyClasses, CompileOnlyAllMethods, |
duke@435 | 465 | CompileOnlyMethodsNum, CompileOnlyMethods, CompileOnlyAllClasses |
duke@435 | 466 | ); |
duke@435 | 467 | } |
duke@435 | 468 | |
duke@435 | 469 | // Java launcher properties |
duke@435 | 470 | static void process_sun_java_launcher_properties(JavaVMInitArgs* args); |
duke@435 | 471 | |
duke@435 | 472 | // System properties |
duke@435 | 473 | static void init_system_properties(); |
duke@435 | 474 | |
phh@1126 | 475 | // Property List manipulation |
duke@435 | 476 | static void PropertyList_add(SystemProperty** plist, SystemProperty *element); |
duke@435 | 477 | static void PropertyList_add(SystemProperty** plist, const char* k, char* v); |
phh@1126 | 478 | static void PropertyList_unique_add(SystemProperty** plist, const char* k, char* v) { |
phh@1126 | 479 | PropertyList_unique_add(plist, k, v, false); |
phh@1126 | 480 | } |
phh@1126 | 481 | static void PropertyList_unique_add(SystemProperty** plist, const char* k, char* v, jboolean append); |
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 | }; |