Package org.lwjgl.util.lmdb
Class MDBEnvInfo
- All Implemented Interfaces:
AutoCloseable
,NativeResource
,Pointer
struct MDB_envinfo {
void * me_mapaddr;
size_t me_mapsize;
size_t me_last_pgno;
size_t me_last_txnid;
unsigned int me_maxreaders;
unsigned int me_numreaders;
}
-
Nested Class Summary
Nested ClassesNested classes/interfaces inherited from class org.lwjgl.system.Struct
Struct.StructValidation
Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer
Pointer.Default
-
Field Summary
FieldsModifier and TypeFieldDescriptionstatic final int
The struct alignment in bytes.static final int
The struct member offsets.static final int
The struct member offsets.static final int
The struct member offsets.static final int
The struct member offsets.static final int
The struct member offsets.static final int
The struct member offsets.static final int
The struct size in bytes.Fields inherited from interface org.lwjgl.system.Pointer
BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE
-
Constructor Summary
ConstructorsConstructorDescriptionMDBEnvInfo
(ByteBuffer container) Creates aMDBEnvInfo
instance at the current position of the specifiedByteBuffer
container. -
Method Summary
Modifier and TypeMethodDescriptionstatic MDBEnvInfo
calloc()
Returns a newMDBEnvInfo
instance allocated withmemCalloc
.static MDBEnvInfo.Buffer
calloc
(int capacity) Returns a newMDBEnvInfo.Buffer
instance allocated withmemCalloc
.static MDBEnvInfo.Buffer
calloc
(int capacity, MemoryStack stack) Returns a newMDBEnvInfo.Buffer
instance allocated on the specifiedMemoryStack
and initializes all its bits to zero.static MDBEnvInfo
calloc
(MemoryStack stack) Returns a newMDBEnvInfo
instance allocated on the specifiedMemoryStack
and initializes all its bits to zero.static MDBEnvInfo
Deprecated.static MDBEnvInfo.Buffer
callocStack
(int capacity) Deprecated.static MDBEnvInfo.Buffer
callocStack
(int capacity, MemoryStack stack) Deprecated.static MDBEnvInfo
callocStack
(MemoryStack stack) Deprecated.static MDBEnvInfo
create()
Returns a newMDBEnvInfo
instance allocated withBufferUtils
.static MDBEnvInfo.Buffer
create
(int capacity) Returns a newMDBEnvInfo.Buffer
instance allocated withBufferUtils
.static MDBEnvInfo
create
(long address) Returns a newMDBEnvInfo
instance for the specified memory address.static MDBEnvInfo.Buffer
create
(long address, int capacity) Create aMDBEnvInfo.Buffer
instance at the specified memory.static @Nullable MDBEnvInfo
createSafe
(long address) static @Nullable MDBEnvInfo.Buffer
createSafe
(long address, int capacity) static MDBEnvInfo
malloc()
Returns a newMDBEnvInfo
instance allocated withmemAlloc
.static MDBEnvInfo.Buffer
malloc
(int capacity) Returns a newMDBEnvInfo.Buffer
instance allocated withmemAlloc
.static MDBEnvInfo.Buffer
malloc
(int capacity, MemoryStack stack) Returns a newMDBEnvInfo.Buffer
instance allocated on the specifiedMemoryStack
.static MDBEnvInfo
malloc
(MemoryStack stack) Returns a newMDBEnvInfo
instance allocated on the specifiedMemoryStack
.static MDBEnvInfo
Deprecated.static MDBEnvInfo.Buffer
mallocStack
(int capacity) Deprecated.static MDBEnvInfo.Buffer
mallocStack
(int capacity, MemoryStack stack) Deprecated.static MDBEnvInfo
mallocStack
(MemoryStack stack) Deprecated.long
long
long
long
int
int
static long
nme_last_pgno
(long struct) Unsafe version ofme_last_pgno()
.static long
nme_last_txnid
(long struct) Unsafe version ofme_last_txnid()
.static long
nme_mapaddr
(long struct) Unsafe version ofme_mapaddr()
.static long
nme_mapsize
(long struct) Unsafe version ofme_mapsize()
.static int
nme_maxreaders
(long struct) Unsafe version ofme_maxreaders()
.static int
nme_numreaders
(long struct) Unsafe version ofme_numreaders()
.int
sizeof()
Returnssizeof(struct)
.Methods inherited from class org.lwjgl.system.Pointer.Default
address, equals, hashCode, toString
Methods inherited from interface org.lwjgl.system.NativeResource
close, free
-
Field Details
-
SIZEOF
public static final int SIZEOFThe struct size in bytes. -
ALIGNOF
public static final int ALIGNOFThe struct alignment in bytes. -
ME_MAPADDR
public static final int ME_MAPADDRThe struct member offsets. -
ME_MAPSIZE
public static final int ME_MAPSIZEThe struct member offsets. -
ME_LAST_PGNO
public static final int ME_LAST_PGNOThe struct member offsets. -
ME_LAST_TXNID
public static final int ME_LAST_TXNIDThe struct member offsets. -
ME_MAXREADERS
public static final int ME_MAXREADERSThe struct member offsets. -
ME_NUMREADERS
public static final int ME_NUMREADERSThe struct member offsets.
-
-
Constructor Details
-
MDBEnvInfo
Creates aMDBEnvInfo
instance at the current position of the specifiedByteBuffer
container. Changes to the buffer's content will be visible to the struct instance and vice versa.The created instance holds a strong reference to the container object.
-
-
Method Details
-
sizeof
public int sizeof()Description copied from class:Struct
Returnssizeof(struct)
.- Specified by:
sizeof
in classStruct<MDBEnvInfo>
-
me_mapaddr
public long me_mapaddr()- Returns:
- the value of the
me_mapaddr
field.
-
me_mapsize
public long me_mapsize()- Returns:
- the value of the
me_mapsize
field.
-
me_last_pgno
public long me_last_pgno()- Returns:
- the value of the
me_last_pgno
field.
-
me_last_txnid
public long me_last_txnid()- Returns:
- the value of the
me_last_txnid
field.
-
me_maxreaders
public int me_maxreaders()- Returns:
- the value of the
me_maxreaders
field.
-
me_numreaders
public int me_numreaders()- Returns:
- the value of the
me_numreaders
field.
-
malloc
Returns a newMDBEnvInfo
instance allocated withmemAlloc
. The instance must be explicitly freed. -
calloc
Returns a newMDBEnvInfo
instance allocated withmemCalloc
. The instance must be explicitly freed. -
create
Returns a newMDBEnvInfo
instance allocated withBufferUtils
. -
create
Returns a newMDBEnvInfo
instance for the specified memory address. -
createSafe
-
malloc
Returns a newMDBEnvInfo.Buffer
instance allocated withmemAlloc
. The instance must be explicitly freed.- Parameters:
capacity
- the buffer capacity
-
calloc
Returns a newMDBEnvInfo.Buffer
instance allocated withmemCalloc
. The instance must be explicitly freed.- Parameters:
capacity
- the buffer capacity
-
create
Returns a newMDBEnvInfo.Buffer
instance allocated withBufferUtils
.- Parameters:
capacity
- the buffer capacity
-
create
Create aMDBEnvInfo.Buffer
instance at the specified memory.- Parameters:
address
- the memory addresscapacity
- the buffer capacity
-
createSafe
-
mallocStack
Deprecated.Deprecated for removal in 3.4.0. Usemalloc(MemoryStack)
instead. -
callocStack
Deprecated.Deprecated for removal in 3.4.0. Usecalloc(MemoryStack)
instead. -
mallocStack
Deprecated.Deprecated for removal in 3.4.0. Usemalloc(MemoryStack)
instead. -
callocStack
Deprecated.Deprecated for removal in 3.4.0. Usecalloc(MemoryStack)
instead. -
mallocStack
Deprecated.Deprecated for removal in 3.4.0. Usemalloc(int, MemoryStack)
instead. -
callocStack
Deprecated.Deprecated for removal in 3.4.0. Usecalloc(int, MemoryStack)
instead. -
mallocStack
Deprecated.Deprecated for removal in 3.4.0. Usemalloc(int, MemoryStack)
instead. -
callocStack
Deprecated.Deprecated for removal in 3.4.0. Usecalloc(int, MemoryStack)
instead. -
malloc
Returns a newMDBEnvInfo
instance allocated on the specifiedMemoryStack
.- Parameters:
stack
- the stack from which to allocate
-
calloc
Returns a newMDBEnvInfo
instance allocated on the specifiedMemoryStack
and initializes all its bits to zero.- Parameters:
stack
- the stack from which to allocate
-
malloc
Returns a newMDBEnvInfo.Buffer
instance allocated on the specifiedMemoryStack
.- Parameters:
capacity
- the buffer capacitystack
- the stack from which to allocate
-
calloc
Returns a newMDBEnvInfo.Buffer
instance allocated on the specifiedMemoryStack
and initializes all its bits to zero.- Parameters:
capacity
- the buffer capacitystack
- the stack from which to allocate
-
nme_mapaddr
public static long nme_mapaddr(long struct) Unsafe version ofme_mapaddr()
. -
nme_mapsize
public static long nme_mapsize(long struct) Unsafe version ofme_mapsize()
. -
nme_last_pgno
public static long nme_last_pgno(long struct) Unsafe version ofme_last_pgno()
. -
nme_last_txnid
public static long nme_last_txnid(long struct) Unsafe version ofme_last_txnid()
. -
nme_maxreaders
public static int nme_maxreaders(long struct) Unsafe version ofme_maxreaders()
. -
nme_numreaders
public static int nme_numreaders(long struct) Unsafe version ofme_numreaders()
.
-