348 vmSymbols::put_name(),
349 vmSymbols::object_object_object_signature(),
350 key_str,
351 value_str,
352 THREAD);
353 }
354
355
356 #define PUTPROP(props, name, value) set_property((props), (name), (value), CHECK_(properties));
357
358
359 JVM_ENTRY(jobject, JVM_InitProperties(JNIEnv *env, jobject properties))
360 JVMWrapper("JVM_InitProperties");
361 ResourceMark rm;
362
363 Handle props(THREAD, JNIHandles::resolve_non_null(properties));
364
365 // System property list includes both user set via -D option and
366 // jvm system specific properties.
367 for (SystemProperty* p = Arguments::system_properties(); p != NULL; p = p->next()) {
368 PUTPROP(props, p->key(), p->value());
369 }
370
371 // Convert the -XX:MaxDirectMemorySize= command line flag
372 // to the sun.nio.MaxDirectMemorySize property.
373 // Do this after setting user properties to prevent people
374 // from setting the value with a -D option, as requested.
375 {
376 if (FLAG_IS_DEFAULT(MaxDirectMemorySize)) {
377 PUTPROP(props, "sun.nio.MaxDirectMemorySize", "-1");
378 } else {
379 char as_chars[256];
380 jio_snprintf(as_chars, sizeof(as_chars), JULONG_FORMAT, MaxDirectMemorySize);
381 PUTPROP(props, "sun.nio.MaxDirectMemorySize", as_chars);
382 }
383 }
384
385 // JVM monitoring and management support
386 // Add the sun.management.compiler property for the compiler's name
387 {
388 #undef CSIZE
389 #if defined(_LP64) || defined(_WIN64)
390 #define CSIZE "64-Bit "
391 #else
392 #define CSIZE
393 #endif // 64bit
394
395 #ifdef TIERED
396 const char* compiler_name = "HotSpot " CSIZE "Tiered Compilers";
397 #else
398 #if defined(COMPILER1)
399 const char* compiler_name = "HotSpot " CSIZE "Client Compiler";
400 #elif defined(COMPILER2)
401 const char* compiler_name = "HotSpot " CSIZE "Server Compiler";
402 #elif INCLUDE_JVMCI
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348 vmSymbols::put_name(),
349 vmSymbols::object_object_object_signature(),
350 key_str,
351 value_str,
352 THREAD);
353 }
354
355
356 #define PUTPROP(props, name, value) set_property((props), (name), (value), CHECK_(properties));
357
358
359 JVM_ENTRY(jobject, JVM_InitProperties(JNIEnv *env, jobject properties))
360 JVMWrapper("JVM_InitProperties");
361 ResourceMark rm;
362
363 Handle props(THREAD, JNIHandles::resolve_non_null(properties));
364
365 // System property list includes both user set via -D option and
366 // jvm system specific properties.
367 for (SystemProperty* p = Arguments::system_properties(); p != NULL; p = p->next()) {
368 if (strcmp(p->key(), "sun.nio.MaxDirectMemorySize") == 0) // Can not be defined with -D
369 continue;
370 PUTPROP(props, p->key(), p->value());
371 }
372
373 // Convert the -XX:MaxDirectMemorySize= command line flag
374 // to the sun.nio.MaxDirectMemorySize property.
375 // Do this after setting user properties to prevent people
376 // from setting the value with a -D option, as requested.
377 // Leave empty if not supplied
378 if (!FLAG_IS_DEFAULT(MaxDirectMemorySize)) {
379 char as_chars[256];
380 jio_snprintf(as_chars, sizeof(as_chars), JULONG_FORMAT, MaxDirectMemorySize);
381 PUTPROP(props, "sun.nio.MaxDirectMemorySize", as_chars);
382 }
383
384 // JVM monitoring and management support
385 // Add the sun.management.compiler property for the compiler's name
386 {
387 #undef CSIZE
388 #if defined(_LP64) || defined(_WIN64)
389 #define CSIZE "64-Bit "
390 #else
391 #define CSIZE
392 #endif // 64bit
393
394 #ifdef TIERED
395 const char* compiler_name = "HotSpot " CSIZE "Tiered Compilers";
396 #else
397 #if defined(COMPILER1)
398 const char* compiler_name = "HotSpot " CSIZE "Client Compiler";
399 #elif defined(COMPILER2)
400 const char* compiler_name = "HotSpot " CSIZE "Server Compiler";
401 #elif INCLUDE_JVMCI
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