org.bytedeco.tensorflow

Class Env

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.tensorflow.Env

All Implemented Interfaces:

AutoCloseable

Direct Known Subclasses:

EnvWrapper

@Namespace(value="tensorflow")
 @NoOffset
 @Properties(inherit=tensorflow.class)
public class Env
extends Pointer

\brief An interface used by the tensorflow implementation to access operating system functionality like the filesystem etc. Callers may wish to provide a custom Env object to get fine grain control. All Env implementations are safe for concurrent access from multiple threads without any external synchronization.

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
Env(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
Status	CopyFile(BytePointer src, BytePointer target) \brief Copy the src to target.
Status	CopyFile(String src, String target)
Status	CreateDir(BytePointer dirname) \brief Creates the specified directory.
Status	CreateDir(String dirname)
boolean	CreateUniqueFileName(BytePointer prefix, BytePointer suffix) Creates a local unique file name that starts with |prefix| and ends with |suffix|.
boolean	CreateUniqueFileName(BytePointer prefix, String suffix)
static Env	Default() \brief Returns a default environment suitable for the current operating system.
Status	DeleteDir(BytePointer dirname) Deletes the specified directory.
Status	DeleteDir(String dirname)
Status	DeleteFile(BytePointer fname) Deletes the named file.
Status	DeleteFile(String fname)
Status	DeleteRecursively(BytePointer dirname, long[] undeleted_files, long... undeleted_dirs)
Status	DeleteRecursively(BytePointer dirname, LongBuffer undeleted_files, LongBuffer undeleted_dirs)
Status	DeleteRecursively(BytePointer dirname, LongPointer undeleted_files, LongPointer undeleted_dirs) \brief Deletes the specified directory and all subdirectories and files underneath it.
Status	DeleteRecursively(String dirname, long[] undeleted_files, long... undeleted_dirs)
Status	DeleteRecursively(String dirname, LongBuffer undeleted_files, LongBuffer undeleted_dirs)
Status	DeleteRecursively(String dirname, LongPointer undeleted_files, LongPointer undeleted_dirs)
Status	FileExists(BytePointer fname) Returns OK if the named path exists and NOT_FOUND otherwise.
Status	FileExists(String fname)
boolean	FilesExist(StringVector files, Status status) Returns true if all the listed files exist, false otherwise.
Status	FlushFileSystemCaches() \brief Flush filesystem caches for all registered filesystems.
BytePointer	FormatLibraryFileName(BytePointer name, BytePointer version)
String	FormatLibraryFileName(String name, String version)
Status	GetChildren(BytePointer dir, StringVector result) \brief Stores in *result the names of the children of the specified directory.
Status	GetChildren(String dir, StringVector result)
int	GetCurrentThreadId()
boolean	GetCurrentThreadName(BytePointer name)
BytePointer	GetExecutablePath() \brief Returns the absolute path of the current executable.
Status	GetFileSize(BytePointer fname, long... file_size)
Status	GetFileSize(BytePointer fname, LongBuffer file_size)
Status	GetFileSize(BytePointer fname, LongPointer file_size) Stores the size of fname in *file_size.
Status	GetFileSize(String fname, long... file_size)
Status	GetFileSize(String fname, LongBuffer file_size)
Status	GetFileSize(String fname, LongPointer file_size)
Status	GetFileSystemForFile(BytePointer fname, FileSystem result)
Status	GetFileSystemForFile(BytePointer fname, PointerPointer result) \brief Returns the FileSystem object to handle operations on the file specified by 'fname'.
Status	GetFileSystemForFile(String fname, FileSystem result)
void	GetLocalTempDirectories(StringVector list)
Status	GetMatchingPaths(BytePointer pattern, StringVector results) \brief Given a pattern, stores in *results the set of paths that matches that pattern.
Status	GetMatchingPaths(String pattern, StringVector results)
Status	GetRegisteredFileSystemSchemes(StringVector schemes) \brief Returns the file system schemes registered for this Env.
BytePointer	GetRunfilesDir() \brief Return the runfiles directory if running under bazel.
Status	GetSymbolFromLibrary(Pointer handle, BytePointer symbol_name, Pointer symbol)
Status	GetSymbolFromLibrary(Pointer handle, BytePointer symbol_name, PointerPointer symbol)
Status	GetSymbolFromLibrary(Pointer handle, String symbol_name, Pointer symbol)
Status	IsDirectory(BytePointer fname) \brief Returns whether the given path is a directory or not.
Status	IsDirectory(String fname)
Status	LoadLibrary(BytePointer library_filename, Pointer handle)
Status	LoadLibrary(BytePointer library_filename, PointerPointer handle)
Status	LoadLibrary(String library_filename, Pointer handle)
boolean	LocalTempFilename(BytePointer filename) Creates a local unique temporary file name.
boolean	MatchPath(BytePointer path, BytePointer pattern) \brief Returns true if the path matches the given pattern.
boolean	MatchPath(String path, String pattern)
Status	NewAppendableFile(BytePointer fname, WritableFile result) \brief Creates an object that either appends to an existing file, or writes to a new file (if the file does not exist to begin with).
Status	NewAppendableFile(String fname, WritableFile result)
Status	NewRandomAccessFile(BytePointer fname, RandomAccessFile result) \brief Creates a brand new random access read-only file with the specified name.
Status	NewRandomAccessFile(String fname, RandomAccessFile result)
Status	NewReadOnlyMemoryRegionFromFile(BytePointer fname, ReadOnlyMemoryRegion result) \brief Creates a readonly region of memory with the file context.
Status	NewReadOnlyMemoryRegionFromFile(String fname, ReadOnlyMemoryRegion result)
Status	NewWritableFile(BytePointer fname, WritableFile result) \brief Creates an object that writes to a new file with the specified name.
Status	NewWritableFile(String fname, WritableFile result)
long	NowMicros() \brief Returns the number of micro-seconds since the Unix epoch.
long	NowNanos() \brief Returns the number of nano-seconds since the Unix epoch.
long	NowSeconds() \brief Returns the number of seconds since the Unix epoch.
Status	RecursivelyCreateDir(BytePointer dirname) \brief Creates the specified directory and all the necessary subdirectories.
Status	RecursivelyCreateDir(String dirname)
Status	RegisterFileSystem(BytePointer scheme, tensorflow.FactoryFn factory) \brief Register a file system for a scheme.
Status	RegisterFileSystem(String scheme, tensorflow.FactoryFn factory)
Status	RenameFile(BytePointer src, BytePointer target) \brief Renames file src to target.
Status	RenameFile(String src, String target)
void	SchedClosure(tensorflow.Fn closure)
void	SchedClosureAfter(long micros, tensorflow.Fn closure)
void	SleepForMicroseconds(long micros) Sleeps/delays the thread for the prescribed number of micro-seconds.
Thread	StartThread(ThreadOptions thread_options, BytePointer name, tensorflow.Fn fn) \brief Returns a new thread that is running fn() and is identified (for debugging/performance-analysis) by "name".
Thread	StartThread(ThreadOptions thread_options, String name, tensorflow.Fn fn)
Status	Stat(BytePointer fname, FileStatistics stat) Obtains statistics for the given path.
Status	Stat(String fname, FileStatistics stat)

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, getDirectBufferAddress, getPointer, getPointer, getPointer, getPointer, hashCode, interruptDeallocatorThread, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, physicalBytesInaccurate, position, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

Env

public Env(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

Method Detail

Default

public static Env Default()

\brief Returns a default environment suitable for the current operating system. Sophisticated users may wish to provide their own Env implementation instead of relying on this default environment. The result of Default() belongs to this library and must never be deleted.

GetFileSystemForFile

@ByVal
public Status GetFileSystemForFile(@StdString
                                           BytePointer fname,
                                           @Cast(value="tensorflow::FileSystem**")
                                           PointerPointer result)

\brief Returns the FileSystem object to handle operations on the file specified by 'fname'. The FileSystem object is used as the implementation for the file system related (non-virtual) functions that follow. Returned FileSystem object is still owned by the Env object and will

GetFileSystemForFile

@ByVal
public Status GetFileSystemForFile(@StdString
                                           BytePointer fname,
                                           @ByPtrPtr
                                           FileSystem result)

GetFileSystemForFile

@ByVal
public Status GetFileSystemForFile(@StdString
                                           String fname,
                                           @ByPtrPtr
                                           FileSystem result)

GetRegisteredFileSystemSchemes

@ByVal
public Status GetRegisteredFileSystemSchemes(StringVector schemes)

\brief Returns the file system schemes registered for this Env.

RegisterFileSystem

@ByVal
public Status RegisterFileSystem(@StdString
                                         BytePointer scheme,
                                         @ByVal @Cast(value="tensorflow::FileSystemRegistry::Factory*")
                                         tensorflow.FactoryFn factory)

\brief Register a file system for a scheme.

RegisterFileSystem

@ByVal
public Status RegisterFileSystem(@StdString
                                         String scheme,
                                         @ByVal @Cast(value="tensorflow::FileSystemRegistry::Factory*")
                                         tensorflow.FactoryFn factory)

FlushFileSystemCaches

@ByVal
public Status FlushFileSystemCaches()

\brief Flush filesystem caches for all registered filesystems.

NewRandomAccessFile

@ByVal
public Status NewRandomAccessFile(@StdString
                                          BytePointer fname,
                                          @UniquePtr
                                          RandomAccessFile result)

\brief Creates a brand new random access read-only file with the specified name.

On success, stores a pointer to the new file in *result and returns OK. On failure stores NULL in *result and returns non-OK. If the file does not exist, returns a non-OK status. The returned file may be concurrently accessed by multiple threads. The ownership of the returned RandomAccessFile is passed to the caller and the object should be deleted when is not used. The file object shouldn't live longer than the Env object.

NewRandomAccessFile

@ByVal
public Status NewRandomAccessFile(@StdString
                                          String fname,
                                          @UniquePtr
                                          RandomAccessFile result)

NewWritableFile

@ByVal
public Status NewWritableFile(@StdString
                                      BytePointer fname,
                                      @UniquePtr
                                      WritableFile result)

\brief Creates an object that writes to a new file with the specified name. Deletes any existing file with the same name and creates a new file. On success, stores a pointer to the new file in *result and returns OK. On failure stores NULL in *result and returns non-OK. The returned file will only be accessed by one thread at a time. The ownership of the returned WritableFile is passed to the caller and the object should be deleted when is not used. The file object shouldn't live longer than the Env object.

NewWritableFile

@ByVal
public Status NewWritableFile(@StdString
                                      String fname,
                                      @UniquePtr
                                      WritableFile result)

NewAppendableFile

@ByVal
public Status NewAppendableFile(@StdString
                                        BytePointer fname,
                                        @UniquePtr
                                        WritableFile result)

\brief Creates an object that either appends to an existing file, or writes to a new file (if the file does not exist to begin with). On success, stores a pointer to the new file in *result and returns OK. On failure stores NULL in *result and returns non-OK. The returned file will only be accessed by one thread at a time. The ownership of the returned WritableFile is passed to the caller and the object should be deleted when is not used. The file object shouldn't live longer than the Env object.

NewAppendableFile

@ByVal
public Status NewAppendableFile(@StdString
                                        String fname,
                                        @UniquePtr
                                        WritableFile result)

NewReadOnlyMemoryRegionFromFile

@ByVal
public Status NewReadOnlyMemoryRegionFromFile(@StdString
                                                      BytePointer fname,
                                                      @UniquePtr
                                                      ReadOnlyMemoryRegion result)

\brief Creates a readonly region of memory with the file context. On success, it returns a pointer to read-only memory region from the content of file fname. The ownership of the region is passed to the caller. On failure stores nullptr in *result and returns non-OK. The returned memory region can be accessed from many threads in parallel. The ownership of the returned ReadOnlyMemoryRegion is passed to the caller and the object should be deleted when is not used. The memory region object shouldn't live longer than the Env object.

NewReadOnlyMemoryRegionFromFile

@ByVal
public Status NewReadOnlyMemoryRegionFromFile(@StdString
                                                      String fname,
                                                      @UniquePtr
                                                      ReadOnlyMemoryRegion result)

FileExists

@ByVal
public Status FileExists(@StdString
                                 BytePointer fname)

Returns OK if the named path exists and NOT_FOUND otherwise.

FileExists

@ByVal
public Status FileExists(@StdString
                                 String fname)

FilesExist

@Cast(value="bool")
public boolean FilesExist(@Const @ByRef
                                               StringVector files,
                                               @StdVector
                                               Status status)

Returns true if all the listed files exist, false otherwise. if status is not null, populate the vector with a detailed status for each file.

GetChildren

@ByVal
public Status GetChildren(@StdString
                                  BytePointer dir,
                                  StringVector result)

\brief Stores in *result the names of the children of the specified directory. The names are relative to "dir". Original contents of *results are dropped.

GetChildren

@ByVal
public Status GetChildren(@StdString
                                  String dir,
                                  StringVector result)

MatchPath

@Cast(value="bool")
public boolean MatchPath(@StdString
                                              BytePointer path,
                                              @StdString
                                              BytePointer pattern)

\brief Returns true if the path matches the given pattern. The wildcards allowed in pattern are described in FileSystem::GetMatchingPaths.

MatchPath

@Cast(value="bool")
public boolean MatchPath(@StdString
                                              String path,
                                              @StdString
                                              String pattern)

GetMatchingPaths

@ByVal
public Status GetMatchingPaths(@StdString
                                       BytePointer pattern,
                                       StringVector results)

\brief Given a pattern, stores in *results the set of paths that matches that pattern. *results is cleared. More details about pattern in FileSystem::GetMatchingPaths.

GetMatchingPaths

@ByVal
public Status GetMatchingPaths(@StdString
                                       String pattern,
                                       StringVector results)

DeleteFile

@ByVal
public Status DeleteFile(@StdString
                                 BytePointer fname)

Deletes the named file.

DeleteFile

@ByVal
public Status DeleteFile(@StdString
                                 String fname)

DeleteRecursively

@ByVal
public Status DeleteRecursively(@StdString
                                        BytePointer dirname,
                                        @Cast(value="tensorflow::int64*")
                                        LongPointer undeleted_files,
                                        @Cast(value="tensorflow::int64*")
                                        LongPointer undeleted_dirs)

\brief Deletes the specified directory and all subdirectories and files underneath it. This is accomplished by traversing the directory tree rooted at dirname and deleting entries as they are encountered. If dirname itself is not readable or does not exist, *undeleted_dir_count is set to 1, *undeleted_file_count is set to 0 and an appropriate status (e.g. NOT_FOUND) is returned. If dirname and all its descendants were successfully deleted, TF_OK is returned and both error counters are set to zero. Otherwise, while traversing the tree, undeleted_file_count and undeleted_dir_count are updated if an entry of the corresponding type could not be deleted. The returned error status represents the reason that any one of these entries could not be deleted. REQUIRES: undeleted_files, undeleted_dirs to be not null. Typical return codes: * OK - dirname exists and we were able to delete everything underneath. * NOT_FOUND - dirname doesn't exist * PERMISSION_DENIED - dirname or some descendant is not writable * UNIMPLEMENTED - Some underlying functions (like Delete) are not implemented

DeleteRecursively

@ByVal
public Status DeleteRecursively(@StdString
                                        String dirname,
                                        @Cast(value="tensorflow::int64*")
                                        LongBuffer undeleted_files,
                                        @Cast(value="tensorflow::int64*")
                                        LongBuffer undeleted_dirs)

DeleteRecursively

@ByVal
public Status DeleteRecursively(@StdString
                                        BytePointer dirname,
                                        @Cast(value="tensorflow::int64*")
                                        long[] undeleted_files,
                                        @Cast(value="tensorflow::int64*")
                                        long... undeleted_dirs)

DeleteRecursively

@ByVal
public Status DeleteRecursively(@StdString
                                        String dirname,
                                        @Cast(value="tensorflow::int64*")
                                        LongPointer undeleted_files,
                                        @Cast(value="tensorflow::int64*")
                                        LongPointer undeleted_dirs)

DeleteRecursively

@ByVal
public Status DeleteRecursively(@StdString
                                        BytePointer dirname,
                                        @Cast(value="tensorflow::int64*")
                                        LongBuffer undeleted_files,
                                        @Cast(value="tensorflow::int64*")
                                        LongBuffer undeleted_dirs)

DeleteRecursively

@ByVal
public Status DeleteRecursively(@StdString
                                        String dirname,
                                        @Cast(value="tensorflow::int64*")
                                        long[] undeleted_files,
                                        @Cast(value="tensorflow::int64*")
                                        long... undeleted_dirs)

RecursivelyCreateDir

@ByVal
public Status RecursivelyCreateDir(@StdString
                                           BytePointer dirname)

\brief Creates the specified directory and all the necessary subdirectories. Typical return codes. * OK - successfully created the directory and sub directories, even if they were already created. * PERMISSION_DENIED - dirname or some subdirectory is not writable.

RecursivelyCreateDir

@ByVal
public Status RecursivelyCreateDir(@StdString
                                           String dirname)

CreateDir

@ByVal
public Status CreateDir(@StdString
                                BytePointer dirname)

\brief Creates the specified directory. Typical return codes * OK - successfully created the directory. * ALREADY_EXISTS - directory already exists. * PERMISSION_DENIED - dirname is not writable.

CreateDir

@ByVal
public Status CreateDir(@StdString
                                String dirname)

DeleteDir

@ByVal
public Status DeleteDir(@StdString
                                BytePointer dirname)

Deletes the specified directory.

DeleteDir

@ByVal
public Status DeleteDir(@StdString
                                String dirname)

Stat

@ByVal
public Status Stat(@StdString
                           BytePointer fname,
                           FileStatistics stat)

Obtains statistics for the given path.

Stat

@ByVal
public Status Stat(@StdString
                           String fname,
                           FileStatistics stat)

IsDirectory

@ByVal
public Status IsDirectory(@StdString
                                  BytePointer fname)

\brief Returns whether the given path is a directory or not. Typical return codes (not guaranteed exhaustive): * OK - The path exists and is a directory. * FAILED_PRECONDITION - The path exists and is not a directory. * NOT_FOUND - The path entry does not exist. * PERMISSION_DENIED - Insufficient permissions. * UNIMPLEMENTED - The file factory doesn't support directories.

IsDirectory

@ByVal
public Status IsDirectory(@StdString
                                  String fname)

GetFileSize

@ByVal
public Status GetFileSize(@StdString
                                  BytePointer fname,
                                  @Cast(value="tensorflow::uint64*")
                                  LongPointer file_size)

Stores the size of fname in *file_size.

GetFileSize

@ByVal
public Status GetFileSize(@StdString
                                  String fname,
                                  @Cast(value="tensorflow::uint64*")
                                  LongBuffer file_size)

GetFileSize

@ByVal
public Status GetFileSize(@StdString
                                  BytePointer fname,
                                  @Cast(value="tensorflow::uint64*")
                                  long... file_size)

GetFileSize

@ByVal
public Status GetFileSize(@StdString
                                  String fname,
                                  @Cast(value="tensorflow::uint64*")
                                  LongPointer file_size)

GetFileSize

@ByVal
public Status GetFileSize(@StdString
                                  BytePointer fname,
                                  @Cast(value="tensorflow::uint64*")
                                  LongBuffer file_size)

GetFileSize

@ByVal
public Status GetFileSize(@StdString
                                  String fname,
                                  @Cast(value="tensorflow::uint64*")
                                  long... file_size)

RenameFile

@ByVal
public Status RenameFile(@StdString
                                 BytePointer src,
                                 @StdString
                                 BytePointer target)

\brief Renames file src to target. If target already exists, it will be replaced.

RenameFile

@ByVal
public Status RenameFile(@StdString
                                 String src,
                                 @StdString
                                 String target)

CopyFile

@ByVal
public Status CopyFile(@StdString
                               BytePointer src,
                               @StdString
                               BytePointer target)

\brief Copy the src to target.

CopyFile

@ByVal
public Status CopyFile(@StdString
                               String src,
                               @StdString
                               String target)

GetExecutablePath

@StdString
public BytePointer GetExecutablePath()

\brief Returns the absolute path of the current executable. It resolves symlinks if there is any.

LocalTempFilename

@Cast(value="bool")
public boolean LocalTempFilename(@StdString @Cast(value={"char*","std::string*"})
                                                      BytePointer filename)

Creates a local unique temporary file name. Returns true if success.

CreateUniqueFileName

@Cast(value="bool")
public boolean CreateUniqueFileName(@StdString @Cast(value={"char*","std::string*"})
                                                         BytePointer prefix,
                                                         @StdString
                                                         BytePointer suffix)

Creates a local unique file name that starts with |prefix| and ends with |suffix|. Returns true if success.

CreateUniqueFileName

@Cast(value="bool")
public boolean CreateUniqueFileName(@StdString @Cast(value={"char*","std::string*"})
                                                         BytePointer prefix,
                                                         @StdString
                                                         String suffix)

GetRunfilesDir

@StdString
public BytePointer GetRunfilesDir()

\brief Return the runfiles directory if running under bazel. Returns the directory the executable is located in if not running under bazel.

NowNanos

@Cast(value="tensorflow::uint64")
public long NowNanos()

\brief Returns the number of nano-seconds since the Unix epoch.

NowMicros

@Cast(value="tensorflow::uint64")
public long NowMicros()

\brief Returns the number of micro-seconds since the Unix epoch.

NowSeconds

@Cast(value="tensorflow::uint64")
public long NowSeconds()

\brief Returns the number of seconds since the Unix epoch.

SleepForMicroseconds

public void SleepForMicroseconds(@Cast(value="tensorflow::int64")
                                 long micros)

Sleeps/delays the thread for the prescribed number of micro-seconds.

StartThread

public Thread StartThread(@Const @ByRef
                          ThreadOptions thread_options,
                          @StdString
                          BytePointer name,
                          @ByVal
                          tensorflow.Fn fn)

\brief Returns a new thread that is running fn() and is identified (for debugging/performance-analysis) by "name". Caller takes ownership of the result and must delete it eventually (the deletion will block until fn() stops running).

StartThread

public Thread StartThread(@Const @ByRef
                          ThreadOptions thread_options,
                          @StdString
                          String name,
                          @ByVal
                          tensorflow.Fn fn)

GetCurrentThreadId

public int GetCurrentThreadId()

GetCurrentThreadName

@Cast(value="bool")
public boolean GetCurrentThreadName(@StdString @Cast(value={"char*","std::string*"})
                                                         BytePointer name)

SchedClosure

public void SchedClosure(@ByVal
                         tensorflow.Fn closure)

SchedClosureAfter

public void SchedClosureAfter(@Cast(value="tensorflow::int64")
                              long micros,
                              @ByVal
                              tensorflow.Fn closure)

LoadLibrary

@ByVal
public Status LoadLibrary(@Cast(value="const char*")
                                  BytePointer library_filename,
                                  @Cast(value="void**")
                                  PointerPointer handle)

LoadLibrary

@ByVal
public Status LoadLibrary(@Cast(value="const char*")
                                  BytePointer library_filename,
                                  @Cast(value="void**") @ByPtrPtr
                                  Pointer handle)

LoadLibrary

@ByVal
public Status LoadLibrary(String library_filename,
                                  @Cast(value="void**") @ByPtrPtr
                                  Pointer handle)

GetSymbolFromLibrary

@ByVal
public Status GetSymbolFromLibrary(Pointer handle,
                                           @Cast(value="const char*")
                                           BytePointer symbol_name,
                                           @Cast(value="void**")
                                           PointerPointer symbol)

GetSymbolFromLibrary

@ByVal
public Status GetSymbolFromLibrary(Pointer handle,
                                           @Cast(value="const char*")
                                           BytePointer symbol_name,
                                           @Cast(value="void**") @ByPtrPtr
                                           Pointer symbol)

GetSymbolFromLibrary

@ByVal
public Status GetSymbolFromLibrary(Pointer handle,
                                           String symbol_name,
                                           @Cast(value="void**") @ByPtrPtr
                                           Pointer symbol)

FormatLibraryFileName

@StdString
public BytePointer FormatLibraryFileName(@StdString
                                                     BytePointer name,
                                                     @StdString
                                                     BytePointer version)

FormatLibraryFileName

@StdString
public String FormatLibraryFileName(@StdString
                                                String name,
                                                @StdString
                                                String version)

GetLocalTempDirectories

public void GetLocalTempDirectories(StringVector list)