Mercurial > hg > truffle
annotate src/share/vm/runtime/arguments.hpp @ 13212:eb03a7335eb0
Use fixed instead of virtual register for target in far foreign call, since the register allocator does not support virtual registers to be used at call sites.
| author | Christian Wimmer <christian.wimmer@oracle.com> |
|---|---|
| date | Mon, 02 Dec 2013 14:20:32 -0800 |
| parents | 4dba97fb1a6f |
| children | d8041d695d19 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 7951 | 2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. 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 * | |
|
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 1972 | 25 #ifndef SHARE_VM_RUNTIME_ARGUMENTS_HPP |
| 26 #define SHARE_VM_RUNTIME_ARGUMENTS_HPP | |
| 27 | |
| 28 #include "runtime/java.hpp" | |
| 29 #include "runtime/perfData.hpp" | |
| 30 #include "utilities/top.hpp" | |
| 31 | |
| 0 | 32 // Arguments parses the command line and recognizes options |
| 33 | |
| 34 // Invocation API hook typedefs (these should really be defined in jni.hpp) | |
| 35 extern "C" { | |
| 36 typedef void (JNICALL *abort_hook_t)(void); | |
| 37 typedef void (JNICALL *exit_hook_t)(jint code); | |
| 38 typedef jint (JNICALL *vfprintf_hook_t)(FILE *fp, const char *format, va_list args); | |
| 39 } | |
| 40 | |
| 41 // Forward declarations | |
| 42 | |
| 43 class SysClassPath; | |
| 44 | |
| 45 // Element describing System and User (-Dkey=value flags) defined property. | |
| 46 | |
| 6197 | 47 class SystemProperty: public CHeapObj<mtInternal> { |
| 0 | 48 private: |
| 49 char* _key; | |
| 50 char* _value; | |
| 51 SystemProperty* _next; | |
| 52 bool _writeable; | |
| 53 bool writeable() { return _writeable; } | |
| 54 | |
| 55 public: | |
| 56 // Accessors | |
| 57 const char* key() const { return _key; } | |
| 58 char* value() const { return _value; } | |
| 59 SystemProperty* next() const { return _next; } | |
| 60 void set_next(SystemProperty* next) { _next = next; } | |
| 61 bool set_value(char *value) { | |
| 62 if (writeable()) { | |
| 63 if (_value != NULL) { | |
| 64 FreeHeap(_value); | |
| 65 } | |
| 6197 | 66 _value = AllocateHeap(strlen(value)+1, mtInternal); |
| 0 | 67 if (_value != NULL) { |
| 68 strcpy(_value, value); | |
| 69 } | |
| 70 return true; | |
| 71 } | |
| 72 return false; | |
| 73 } | |
| 74 | |
| 75 void append_value(const char *value) { | |
| 76 char *sp; | |
| 77 size_t len = 0; | |
| 78 if (value != NULL) { | |
| 79 len = strlen(value); | |
| 80 if (_value != NULL) { | |
| 81 len += strlen(_value); | |
| 82 } | |
| 6197 | 83 sp = AllocateHeap(len+2, mtInternal); |
| 0 | 84 if (sp != NULL) { |
| 85 if (_value != NULL) { | |
| 86 strcpy(sp, _value); | |
| 87 strcat(sp, os::path_separator()); | |
| 88 strcat(sp, value); | |
| 89 FreeHeap(_value); | |
| 90 } else { | |
| 91 strcpy(sp, value); | |
| 92 } | |
| 93 _value = sp; | |
| 94 } | |
| 95 } | |
| 96 } | |
| 97 | |
| 98 // Constructor | |
| 99 SystemProperty(const char* key, const char* value, bool writeable) { | |
| 100 if (key == NULL) { | |
| 101 _key = NULL; | |
| 102 } else { | |
| 6197 | 103 _key = AllocateHeap(strlen(key)+1, mtInternal); |
| 0 | 104 strcpy(_key, key); |
| 105 } | |
| 106 if (value == NULL) { | |
| 107 _value = NULL; | |
| 108 } else { | |
| 6197 | 109 _value = AllocateHeap(strlen(value)+1, mtInternal); |
| 0 | 110 strcpy(_value, value); |
| 111 } | |
| 112 _next = NULL; | |
| 113 _writeable = writeable; | |
| 114 } | |
| 115 }; | |
| 116 | |
| 117 | |
| 118 // For use by -agentlib, -agentpath and -Xrun | |
| 6197 | 119 class AgentLibrary : public CHeapObj<mtInternal> { |
| 0 | 120 friend class AgentLibraryList; |
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121 public: |
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122 // Is this library valid or not. Don't rely on os_lib == NULL as statically |
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123 // linked lib could have handle of RTLD_DEFAULT which == 0 on some platforms |
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124 enum AgentState { |
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125 agent_invalid = 0, |
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126 agent_valid = 1 |
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127 }; |
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128 |
| 0 | 129 private: |
| 130 char* _name; | |
| 131 char* _options; | |
| 132 void* _os_lib; | |
| 133 bool _is_absolute_path; | |
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134 bool _is_static_lib; |
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135 AgentState _state; |
| 0 | 136 AgentLibrary* _next; |
| 137 | |
| 138 public: | |
| 139 // Accessors | |
| 140 const char* name() const { return _name; } | |
| 141 char* options() const { return _options; } | |
| 142 bool is_absolute_path() const { return _is_absolute_path; } | |
| 143 void* os_lib() const { return _os_lib; } | |
| 144 void set_os_lib(void* os_lib) { _os_lib = os_lib; } | |
| 145 AgentLibrary* next() const { return _next; } | |
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146 bool is_static_lib() const { return _is_static_lib; } |
| 12220 | 147 void set_static_lib(bool is_static_lib) { _is_static_lib = is_static_lib; } |
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148 bool valid() { return (_state == agent_valid); } |
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149 void set_valid() { _state = agent_valid; } |
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150 void set_invalid() { _state = agent_invalid; } |
| 0 | 151 |
| 152 // Constructor | |
| 153 AgentLibrary(const char* name, const char* options, bool is_absolute_path, void* os_lib) { | |
| 6197 | 154 _name = AllocateHeap(strlen(name)+1, mtInternal); |
| 0 | 155 strcpy(_name, name); |
| 156 if (options == NULL) { | |
| 157 _options = NULL; | |
| 158 } else { | |
| 6197 | 159 _options = AllocateHeap(strlen(options)+1, mtInternal); |
| 0 | 160 strcpy(_options, options); |
| 161 } | |
| 162 _is_absolute_path = is_absolute_path; | |
| 163 _os_lib = os_lib; | |
| 164 _next = NULL; | |
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165 _state = agent_invalid; |
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166 _is_static_lib = false; |
| 0 | 167 } |
| 168 }; | |
| 169 | |
| 170 // maintain an order of entry list of AgentLibrary | |
| 171 class AgentLibraryList VALUE_OBJ_CLASS_SPEC { | |
| 172 private: | |
| 173 AgentLibrary* _first; | |
| 174 AgentLibrary* _last; | |
| 175 public: | |
| 176 bool is_empty() const { return _first == NULL; } | |
| 177 AgentLibrary* first() const { return _first; } | |
| 178 | |
| 179 // add to the end of the list | |
| 180 void add(AgentLibrary* lib) { | |
| 181 if (is_empty()) { | |
| 182 _first = _last = lib; | |
| 183 } else { | |
| 184 _last->_next = lib; | |
| 185 _last = lib; | |
| 186 } | |
| 187 lib->_next = NULL; | |
| 188 } | |
| 189 | |
| 190 // search for and remove a library known to be in the list | |
| 191 void remove(AgentLibrary* lib) { | |
| 192 AgentLibrary* curr; | |
| 193 AgentLibrary* prev = NULL; | |
| 194 for (curr = first(); curr != NULL; prev = curr, curr = curr->next()) { | |
| 195 if (curr == lib) { | |
| 196 break; | |
| 197 } | |
| 198 } | |
| 199 assert(curr != NULL, "always should be found"); | |
| 200 | |
| 201 if (curr != NULL) { | |
| 202 // it was found, by-pass this library | |
| 203 if (prev == NULL) { | |
| 204 _first = curr->_next; | |
| 205 } else { | |
| 206 prev->_next = curr->_next; | |
| 207 } | |
| 208 if (curr == _last) { | |
| 209 _last = prev; | |
| 210 } | |
| 211 curr->_next = NULL; | |
| 212 } | |
| 213 } | |
| 214 | |
| 215 AgentLibraryList() { | |
| 216 _first = NULL; | |
| 217 _last = NULL; | |
| 218 } | |
| 219 }; | |
| 220 | |
| 221 | |
| 222 class Arguments : AllStatic { | |
| 223 friend class VMStructs; | |
| 224 friend class JvmtiExport; | |
| 225 public: | |
| 226 // Operation modi | |
| 227 enum Mode { | |
| 228 _int, // corresponds to -Xint | |
| 229 _mixed, // corresponds to -Xmixed | |
| 230 _comp // corresponds to -Xcomp | |
| 231 }; | |
| 232 | |
| 233 enum ArgsRange { | |
| 234 arg_unreadable = -3, | |
| 235 arg_too_small = -2, | |
| 236 arg_too_big = -1, | |
| 237 arg_in_range = 0 | |
| 238 }; | |
| 239 | |
| 240 private: | |
| 241 | |
| 242 // an array containing all flags specified in the .hotspotrc file | |
| 243 static char** _jvm_flags_array; | |
| 244 static int _num_jvm_flags; | |
| 245 // an array containing all jvm arguments specified in the command line | |
| 246 static char** _jvm_args_array; | |
| 247 static int _num_jvm_args; | |
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248 #ifdef GRAAL |
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249 // an array containing all Graal arguments specified in the command line |
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250 static char** _graal_args_array; |
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251 static int _num_graal_args; |
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252 #endif |
| 0 | 253 // string containing all java command (class/jarfile name and app args) |
| 254 static char* _java_command; | |
| 255 | |
| 256 // Property list | |
| 257 static SystemProperty* _system_properties; | |
| 258 | |
| 259 // Quick accessor to System properties in the list: | |
| 260 static SystemProperty *_java_ext_dirs; | |
| 261 static SystemProperty *_java_endorsed_dirs; | |
| 262 static SystemProperty *_sun_boot_library_path; | |
| 263 static SystemProperty *_java_library_path; | |
| 264 static SystemProperty *_java_home; | |
| 265 static SystemProperty *_java_class_path; | |
| 266 static SystemProperty *_sun_boot_class_path; | |
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267 #ifdef GRAAL |
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268 static SystemProperty *_graal_gpu_isalist; |
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269 #endif |
| 0 | 270 |
| 271 // Meta-index for knowing what packages are in the boot class path | |
| 272 static char* _meta_index_path; | |
| 273 static char* _meta_index_dir; | |
| 274 | |
| 275 // java.vendor.url.bug, bug reporting URL for fatal errors. | |
| 276 static const char* _java_vendor_url_bug; | |
| 277 | |
| 278 // sun.java.launcher, private property to provide information about | |
| 279 // java/gamma launcher | |
| 280 static const char* _sun_java_launcher; | |
| 281 | |
| 282 // sun.java.launcher.pid, private property | |
| 283 static int _sun_java_launcher_pid; | |
| 284 | |
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285 // was this VM created by the gamma launcher |
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286 static bool _created_by_gamma_launcher; |
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287 |
| 0 | 288 // Option flags |
| 289 static bool _has_profile; | |
| 290 static const char* _gc_log_filename; | |
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291 // Value of the conservative maximum heap alignment needed |
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292 static size_t _conservative_max_heap_alignment; |
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293 |
| 0 | 294 static uintx _min_heap_size; |
| 295 | |
| 296 // -Xrun arguments | |
| 297 static AgentLibraryList _libraryList; | |
| 298 static void add_init_library(const char* name, char* options) | |
| 299 { _libraryList.add(new AgentLibrary(name, options, false, NULL)); } | |
| 300 | |
| 301 // -agentlib and -agentpath arguments | |
| 302 static AgentLibraryList _agentList; | |
| 303 static void add_init_agent(const char* name, char* options, bool absolute_path) | |
| 304 { _agentList.add(new AgentLibrary(name, options, absolute_path, NULL)); } | |
| 305 | |
| 306 // Late-binding agents not started via arguments | |
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307 static void add_loaded_agent(AgentLibrary *agentLib) |
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308 { _agentList.add(agentLib); } |
| 0 | 309 static void add_loaded_agent(const char* name, char* options, bool absolute_path, void* os_lib) |
| 310 { _agentList.add(new AgentLibrary(name, options, absolute_path, os_lib)); } | |
| 311 | |
| 312 // Operation modi | |
| 313 static Mode _mode; | |
| 314 static void set_mode_flags(Mode mode); | |
| 315 static bool _java_compiler; | |
| 316 static void set_java_compiler(bool arg) { _java_compiler = arg; } | |
| 317 static bool java_compiler() { return _java_compiler; } | |
| 318 | |
| 319 // -Xdebug flag | |
| 320 static bool _xdebug_mode; | |
| 321 static void set_xdebug_mode(bool arg) { _xdebug_mode = arg; } | |
| 322 static bool xdebug_mode() { return _xdebug_mode; } | |
| 323 | |
| 324 // Used to save default settings | |
| 325 static bool _AlwaysCompileLoopMethods; | |
| 326 static bool _UseOnStackReplacement; | |
| 327 static bool _BackgroundCompilation; | |
| 328 static bool _ClipInlining; | |
| 329 static bool _CIDynamicCompilePriority; | |
| 330 | |
| 1783 | 331 // Tiered |
| 332 static void set_tiered_flags(); | |
| 0 | 333 // CMS/ParNew garbage collectors |
| 334 static void set_parnew_gc_flags(); | |
| 335 static void set_cms_and_parnew_gc_flags(); | |
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336 // UseParallel[Old]GC |
| 0 | 337 static void set_parallel_gc_flags(); |
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342
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338 // Garbage-First (UseG1GC) |
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339 static void set_g1_gc_flags(); |
| 0 | 340 // GC ergonomics |
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341 static void set_conservative_max_heap_alignment(); |
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342 static void set_use_compressed_oops(); |
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343 static void set_use_compressed_klass_ptrs(); |
| 0 | 344 static void set_ergonomics_flags(); |
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345 static void set_shared_spaces_flags(); |
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346 // limits the given memory size by the maximum amount of memory this process is |
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347 // currently allowed to allocate or reserve. |
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348 static julong limit_by_allocatable_memory(julong size); |
| 1064 | 349 // Setup heap size |
| 350 static void set_heap_size(); | |
| 0 | 351 // Based on automatic selection criteria, should the |
| 352 // low pause collector be used. | |
| 353 static bool should_auto_select_low_pause_collector(); | |
| 354 | |
| 355 // Bytecode rewriting | |
| 356 static void set_bytecode_flags(); | |
| 357 | |
| 358 // Invocation API hooks | |
| 359 static abort_hook_t _abort_hook; | |
| 360 static exit_hook_t _exit_hook; | |
| 361 static vfprintf_hook_t _vfprintf_hook; | |
| 362 | |
| 363 // System properties | |
| 364 static bool add_property(const char* prop); | |
| 365 | |
| 366 // Aggressive optimization flags. | |
| 367 static void set_aggressive_opts_flags(); | |
| 368 | |
| 369 // Argument parsing | |
| 370 static void do_pd_flag_adjustments(); | |
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371 static bool parse_argument(const char* arg, Flag::Flags origin); |
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372 static bool process_argument(const char* arg, jboolean ignore_unrecognized, Flag::Flags origin); |
| 0 | 373 static void process_java_launcher_argument(const char*, void*); |
| 374 static void process_java_compiler_argument(char* arg); | |
| 375 static jint parse_options_environment_variable(const char* name, SysClassPath* scp_p, bool* scp_assembly_required_p); | |
| 376 static jint parse_java_tool_options_environment_variable(SysClassPath* scp_p, bool* scp_assembly_required_p); | |
| 377 static jint parse_java_options_environment_variable(SysClassPath* scp_p, bool* scp_assembly_required_p); | |
| 378 static jint parse_vm_init_args(const JavaVMInitArgs* args); | |
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379 static jint parse_each_vm_init_arg(const JavaVMInitArgs* args, SysClassPath* scp_p, bool* scp_assembly_required_p, Flag::Flags origin); |
| 0 | 380 static jint finalize_vm_init_args(SysClassPath* scp_p, bool scp_assembly_required); |
| 381 static bool is_bad_option(const JavaVMOption* option, jboolean ignore, | |
| 382 const char* option_type); | |
| 383 static bool is_bad_option(const JavaVMOption* option, jboolean ignore) { | |
| 384 return is_bad_option(option, ignore, NULL); | |
| 385 } | |
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386 static bool verify_interval(uintx val, uintx min, |
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387 uintx max, const char* name); |
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388 static bool verify_min_value(intx val, intx min, const char* name); |
| 0 | 389 static bool verify_percentage(uintx value, const char* name); |
| 390 static void describe_range_error(ArgsRange errcode); | |
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391 static ArgsRange check_memory_size(julong size, julong min_size); |
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392 static ArgsRange parse_memory_size(const char* s, julong* long_arg, |
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393 julong min_size); |
| 1284 | 394 // Parse a string for a unsigned integer. Returns true if value |
| 395 // is an unsigned integer greater than or equal to the minimum | |
| 396 // parameter passed and returns the value in uintx_arg. Returns | |
| 397 // false otherwise, with uintx_arg undefined. | |
| 398 static bool parse_uintx(const char* value, uintx* uintx_arg, | |
| 399 uintx min_size); | |
| 0 | 400 |
| 401 // methods to build strings from individual args | |
| 402 static void build_jvm_args(const char* arg); | |
| 403 static void build_jvm_flags(const char* arg); | |
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404 #ifdef GRAAL |
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405 static void add_graal_arg(const char* arg); |
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406 #endif |
| 0 | 407 static void add_string(char*** bldarray, int* count, const char* arg); |
| 408 static const char* build_resource_string(char** args, int count); | |
| 409 | |
| 410 static bool methodExists( | |
| 411 char* className, char* methodName, | |
| 412 int classesNum, char** classes, bool* allMethods, | |
| 413 int methodsNum, char** methods, bool* allClasses | |
| 414 ); | |
| 415 | |
| 416 static void parseOnlyLine( | |
| 417 const char* line, | |
| 418 short* classesNum, short* classesMax, char*** classes, bool** allMethods, | |
| 419 short* methodsNum, short* methodsMax, char*** methods, bool** allClasses | |
| 420 ); | |
| 421 | |
| 242 | 422 // Returns true if the string s is in the list of flags that have recently |
| 423 // been made obsolete. If we detect one of these flags on the command | |
| 424 // line, instead of failing we print a warning message and ignore the | |
| 425 // flag. This gives the user a release or so to stop using the flag. | |
| 426 static bool is_newly_obsolete(const char* s, JDK_Version* buffer); | |
| 0 | 427 |
| 428 static short CompileOnlyClassesNum; | |
| 429 static short CompileOnlyClassesMax; | |
| 430 static char** CompileOnlyClasses; | |
| 431 static bool* CompileOnlyAllMethods; | |
| 432 | |
| 433 static short CompileOnlyMethodsNum; | |
| 434 static short CompileOnlyMethodsMax; | |
| 435 static char** CompileOnlyMethods; | |
| 436 static bool* CompileOnlyAllClasses; | |
| 437 | |
| 438 static short InterpretOnlyClassesNum; | |
| 439 static short InterpretOnlyClassesMax; | |
| 440 static char** InterpretOnlyClasses; | |
| 441 static bool* InterpretOnlyAllMethods; | |
| 442 | |
| 443 static bool CheckCompileOnly; | |
| 444 | |
| 445 static char* SharedArchivePath; | |
| 446 | |
| 447 public: | |
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448 // Parses the arguments, first phase |
| 0 | 449 static jint parse(const JavaVMInitArgs* args); |
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450 // Apply ergonomics |
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451 static jint apply_ergo(); |
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452 // Adjusts the arguments after the OS have adjusted the arguments |
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453 static jint adjust_after_os(); |
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454 // Check for consistency in the selection of the garbage collector. |
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455 static bool check_gc_consistency(); |
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456 static void check_deprecated_gcs(); |
| 8734 | 457 static void check_deprecated_gc_flags(); |
| 0 | 458 // Check consistecy or otherwise of VM argument settings |
| 459 static bool check_vm_args_consistency(); | |
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460 // Check stack pages settings |
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461 static bool check_stack_pages(); |
| 0 | 462 // Used by os_solaris |
| 463 static bool process_settings_file(const char* file_name, bool should_exist, jboolean ignore_unrecognized); | |
| 464 | |
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465 static size_t conservative_max_heap_alignment() { return _conservative_max_heap_alignment; } |
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466 // Return the maximum size a heap with compressed oops can take |
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467 static size_t max_heap_for_compressed_oops(); |
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468 |
| 0 | 469 // return a char* array containing all options |
| 470 static char** jvm_flags_array() { return _jvm_flags_array; } | |
| 471 static char** jvm_args_array() { return _jvm_args_array; } | |
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472 #ifdef GRAAL |
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473 static char** graal_args_array() { return _graal_args_array; } |
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474 static int num_graal_args() { return _num_graal_args; } |
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475 #endif |
| 0 | 476 static int num_jvm_flags() { return _num_jvm_flags; } |
| 477 static int num_jvm_args() { return _num_jvm_args; } | |
| 478 // return the arguments passed to the Java application | |
| 479 static const char* java_command() { return _java_command; } | |
| 480 | |
| 481 // print jvm_flags, jvm_args and java_command | |
| 482 static void print_on(outputStream* st); | |
| 483 | |
| 484 // convenient methods to obtain / print jvm_flags and jvm_args | |
| 485 static const char* jvm_flags() { return build_resource_string(_jvm_flags_array, _num_jvm_flags); } | |
| 486 static const char* jvm_args() { return build_resource_string(_jvm_args_array, _num_jvm_args); } | |
| 487 static void print_jvm_flags_on(outputStream* st); | |
| 488 static void print_jvm_args_on(outputStream* st); | |
| 489 | |
| 490 // -Dkey=value flags | |
| 491 static SystemProperty* system_properties() { return _system_properties; } | |
| 492 static const char* get_property(const char* key); | |
| 493 | |
| 494 // -Djava.vendor.url.bug | |
| 495 static const char* java_vendor_url_bug() { return _java_vendor_url_bug; } | |
| 496 | |
| 497 // -Dsun.java.launcher | |
| 498 static const char* sun_java_launcher() { return _sun_java_launcher; } | |
| 499 // Was VM created by a Java launcher? | |
| 500 static bool created_by_java_launcher(); | |
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501 // Was VM created by the gamma Java launcher? |
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502 static bool created_by_gamma_launcher(); |
| 0 | 503 // -Dsun.java.launcher.pid |
| 504 static int sun_java_launcher_pid() { return _sun_java_launcher_pid; } | |
| 505 | |
| 506 // -Xloggc:<file>, if not specified will be NULL | |
| 507 static const char* gc_log_filename() { return _gc_log_filename; } | |
| 508 | |
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509 // -Xprof |
| 0 | 510 static bool has_profile() { return _has_profile; } |
| 511 | |
| 1064 | 512 // -Xms, -Xmx |
| 0 | 513 static uintx min_heap_size() { return _min_heap_size; } |
| 514 static void set_min_heap_size(uintx v) { _min_heap_size = v; } | |
| 515 | |
| 516 // -Xrun | |
| 517 static AgentLibrary* libraries() { return _libraryList.first(); } | |
| 518 static bool init_libraries_at_startup() { return !_libraryList.is_empty(); } | |
| 519 static void convert_library_to_agent(AgentLibrary* lib) | |
| 520 { _libraryList.remove(lib); | |
| 521 _agentList.add(lib); } | |
| 522 | |
| 523 // -agentlib -agentpath | |
| 524 static AgentLibrary* agents() { return _agentList.first(); } | |
| 525 static bool init_agents_at_startup() { return !_agentList.is_empty(); } | |
| 526 | |
| 527 // abort, exit, vfprintf hooks | |
| 528 static abort_hook_t abort_hook() { return _abort_hook; } | |
| 529 static exit_hook_t exit_hook() { return _exit_hook; } | |
| 530 static vfprintf_hook_t vfprintf_hook() { return _vfprintf_hook; } | |
| 531 | |
| 532 static bool GetCheckCompileOnly () { return CheckCompileOnly; } | |
| 533 | |
| 534 static const char* GetSharedArchivePath() { return SharedArchivePath; } | |
| 535 | |
| 536 static bool CompileMethod(char* className, char* methodName) { | |
| 537 return | |
| 538 methodExists( | |
| 539 className, methodName, | |
| 540 CompileOnlyClassesNum, CompileOnlyClasses, CompileOnlyAllMethods, | |
| 541 CompileOnlyMethodsNum, CompileOnlyMethods, CompileOnlyAllClasses | |
| 542 ); | |
| 543 } | |
| 544 | |
| 545 // Java launcher properties | |
| 546 static void process_sun_java_launcher_properties(JavaVMInitArgs* args); | |
| 547 | |
| 548 // System properties | |
| 549 static void init_system_properties(); | |
| 550 | |
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551 // Update/Initialize System properties after JDK version number is known |
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552 static void init_version_specific_system_properties(); |
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553 |
| 691 | 554 // Property List manipulation |
| 0 | 555 static void PropertyList_add(SystemProperty** plist, SystemProperty *element); |
| 556 static void PropertyList_add(SystemProperty** plist, const char* k, char* v); | |
| 691 | 557 static void PropertyList_unique_add(SystemProperty** plist, const char* k, char* v) { |
| 558 PropertyList_unique_add(plist, k, v, false); | |
| 559 } | |
| 560 static void PropertyList_unique_add(SystemProperty** plist, const char* k, char* v, jboolean append); | |
| 0 | 561 static const char* PropertyList_get_value(SystemProperty* plist, const char* key); |
| 562 static int PropertyList_count(SystemProperty* pl); | |
| 563 static const char* PropertyList_get_key_at(SystemProperty* pl,int index); | |
| 564 static char* PropertyList_get_value_at(SystemProperty* pl,int index); | |
| 565 | |
| 566 // Miscellaneous System property value getter and setters. | |
| 567 static void set_dll_dir(char *value) { _sun_boot_library_path->set_value(value); } | |
| 568 static void set_java_home(char *value) { _java_home->set_value(value); } | |
| 569 static void set_library_path(char *value) { _java_library_path->set_value(value); } | |
| 570 static void set_ext_dirs(char *value) { _java_ext_dirs->set_value(value); } | |
| 571 static void set_endorsed_dirs(char *value) { _java_endorsed_dirs->set_value(value); } | |
| 572 static void set_sysclasspath(char *value) { _sun_boot_class_path->set_value(value); } | |
| 573 static void append_sysclasspath(const char *value) { _sun_boot_class_path->append_value(value); } | |
| 574 static void set_meta_index_path(char* meta_index_path, char* meta_index_dir) { | |
| 575 _meta_index_path = meta_index_path; | |
| 576 _meta_index_dir = meta_index_dir; | |
| 577 } | |
| 578 | |
| 579 static char *get_java_home() { return _java_home->value(); } | |
| 580 static char *get_dll_dir() { return _sun_boot_library_path->value(); } | |
| 581 static char *get_endorsed_dir() { return _java_endorsed_dirs->value(); } | |
| 582 static char *get_sysclasspath() { return _sun_boot_class_path->value(); } | |
| 583 static char* get_meta_index_path() { return _meta_index_path; } | |
| 584 static char* get_meta_index_dir() { return _meta_index_dir; } | |
| 585 | |
| 586 // Operation modi | |
| 587 static Mode mode() { return _mode; } | |
| 588 | |
| 589 // Utility: copies src into buf, replacing "%%" with "%" and "%p" with pid. | |
| 590 static bool copy_expand_pid(const char* src, size_t srclen, char* buf, size_t buflen); | |
| 591 }; | |
| 1972 | 592 |
| 593 #endif // SHARE_VM_RUNTIME_ARGUMENTS_HPP |