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8038756: new WB API :: get/setVMFlag

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Reviewed-by: vlivanov, sla
This commit is contained in:
Igor Ignatyev 2014-05-30 17:20:48 +04:00
parent 679712201d
commit f99eed3f24
11 changed files with 661 additions and 43 deletions
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48
hotspot/src/share/vm/runtime/globals.hpp
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@ -362,37 +362,37 @@ class DoubleFlagSetting {
class CommandLineFlags {
public:
static bool boolAt(char* name, size_t len, bool* value);
static bool boolAt(char* name, bool* value) { return boolAt(name, strlen(name), value); }
static bool boolAtPut(char* name, size_t len, bool* value, Flag::Flags origin);
static bool boolAtPut(char* name, bool* value, Flag::Flags origin) { return boolAtPut(name, strlen(name), value, origin); }
static bool boolAt(const char* name, size_t len, bool* value);
static bool boolAt(const char* name, bool* value) { return boolAt(name, strlen(name), value); }
static bool boolAtPut(const char* name, size_t len, bool* value, Flag::Flags origin);
static bool boolAtPut(const char* name, bool* value, Flag::Flags origin) { return boolAtPut(name, strlen(name), value, origin); }
static bool intxAt(char* name, size_t len, intx* value);
static bool intxAt(char* name, intx* value) { return intxAt(name, strlen(name), value); }
static bool intxAtPut(char* name, size_t len, intx* value, Flag::Flags origin);
static bool intxAtPut(char* name, intx* value, Flag::Flags origin) { return intxAtPut(name, strlen(name), value, origin); }
static bool intxAt(const char* name, size_t len, intx* value);
static bool intxAt(const char* name, intx* value) { return intxAt(name, strlen(name), value); }
static bool intxAtPut(const char* name, size_t len, intx* value, Flag::Flags origin);
static bool intxAtPut(const char* name, intx* value, Flag::Flags origin) { return intxAtPut(name, strlen(name), value, origin); }
static bool uintxAt(char* name, size_t len, uintx* value);
static bool uintxAt(char* name, uintx* value) { return uintxAt(name, strlen(name), value); }
static bool uintxAtPut(char* name, size_t len, uintx* value, Flag::Flags origin);
static bool uintxAtPut(char* name, uintx* value, Flag::Flags origin) { return uintxAtPut(name, strlen(name), value, origin); }
static bool uintxAt(const char* name, size_t len, uintx* value);
static bool uintxAt(const char* name, uintx* value) { return uintxAt(name, strlen(name), value); }
static bool uintxAtPut(const char* name, size_t len, uintx* value, Flag::Flags origin);
static bool uintxAtPut(const char* name, uintx* value, Flag::Flags origin) { return uintxAtPut(name, strlen(name), value, origin); }
static bool uint64_tAt(char* name, size_t len, uint64_t* value);
static bool uint64_tAt(char* name, uint64_t* value) { return uint64_tAt(name, strlen(name), value); }
static bool uint64_tAtPut(char* name, size_t len, uint64_t* value, Flag::Flags origin);
static bool uint64_tAtPut(char* name, uint64_t* value, Flag::Flags origin) { return uint64_tAtPut(name, strlen(name), value, origin); }
static bool uint64_tAt(const char* name, size_t len, uint64_t* value);
static bool uint64_tAt(const char* name, uint64_t* value) { return uint64_tAt(name, strlen(name), value); }
static bool uint64_tAtPut(const char* name, size_t len, uint64_t* value, Flag::Flags origin);
static bool uint64_tAtPut(const char* name, uint64_t* value, Flag::Flags origin) { return uint64_tAtPut(name, strlen(name), value, origin); }
static bool doubleAt(char* name, size_t len, double* value);
static bool doubleAt(char* name, double* value) { return doubleAt(name, strlen(name), value); }
static bool doubleAtPut(char* name, size_t len, double* value, Flag::Flags origin);
static bool doubleAtPut(char* name, double* value, Flag::Flags origin) { return doubleAtPut(name, strlen(name), value, origin); }
static bool doubleAt(const char* name, size_t len, double* value);
static bool doubleAt(const char* name, double* value) { return doubleAt(name, strlen(name), value); }
static bool doubleAtPut(const char* name, size_t len, double* value, Flag::Flags origin);
static bool doubleAtPut(const char* name, double* value, Flag::Flags origin) { return doubleAtPut(name, strlen(name), value, origin); }
static bool ccstrAt(char* name, size_t len, ccstr* value);
static bool ccstrAt(char* name, ccstr* value) { return ccstrAt(name, strlen(name), value); }
static bool ccstrAt(const char* name, size_t len, ccstr* value);
static bool ccstrAt(const char* name, ccstr* value) { return ccstrAt(name, strlen(name), value); }
// Contract: Flag will make private copy of the incoming value.
// Outgoing value is always malloc-ed, and caller MUST call free.
static bool ccstrAtPut(char* name, size_t len, ccstr* value, Flag::Flags origin);
static bool ccstrAtPut(char* name, ccstr* value, Flag::Flags origin) { return ccstrAtPut(name, strlen(name), value, origin); }
static bool ccstrAtPut(const char* name, size_t len, ccstr* value, Flag::Flags origin);
static bool ccstrAtPut(const char* name, ccstr* value, Flag::Flags origin) { return ccstrAtPut(name, strlen(name), value, origin); }
// Returns false if name is not a command line flag.
static bool wasSetOnCmdline(const char* name, bool* value);