com.facebook.soloader

Class SystemLoadWrapperSoSource

java.lang.Object

com.facebook.soloader.SoSource

com.facebook.soloader.SystemLoadWrapperSoSource

public class SystemLoadWrapperSoSource
extends SoSource

A SoSource that uses the system's System.loadLibrary() method to load a library

Field Summary

Fields inherited from class com.facebook.soloader.SoSource

LOAD_FLAG_ALLOW_IMPLICIT_PROVISION, LOAD_FLAG_ALLOW_SOURCE_CHANGE, LOAD_FLAG_MIN_CUSTOM_FLAG, LOAD_RESULT_IMPLICITLY_PROVIDED, LOAD_RESULT_LOADED, LOAD_RESULT_NOT_FOUND, PREPARE_FLAG_ALLOW_ASYNC_INIT, PREPARE_FLAG_DISABLE_FS_SYNC_JOB, PREPARE_FLAG_FORCE_REFRESH

Constructor Summary

Constructors

Constructor and Description
SystemLoadWrapperSoSource()

Method Summary

Modifier and Type	Method and Description
java.lang.String	getName()
int	loadLibrary(java.lang.String soName, int loadFlags, android.os.StrictMode.ThreadPolicy threadPolicy) Load a shared library library into this process.
java.lang.String	toString() Return the class name of the actual instance.
java.io.File	unpackLibrary(java.lang.String soName) Ensure that a shared library exists on disk somewhere.

Methods inherited from class com.facebook.soloader.SoSource

addToLdLibraryPath, getLibraryDependencies, getLibraryPath, getSoSourceAbis

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

SystemLoadWrapperSoSource

public SystemLoadWrapperSoSource()

Method Detail

loadLibrary

public int loadLibrary(java.lang.String soName,
                       int loadFlags,
                       android.os.StrictMode.ThreadPolicy threadPolicy)
                throws java.io.IOException

Description copied from class: SoSource

Load a shared library library into this process. This routine is independent of SoSource.loadLibrary(java.lang.String, int, android.os.StrictMode.ThreadPolicy).

Specified by:

loadLibrary in class SoSource

Parameters:

soName - Name of library to load

loadFlags - Zero or more of the LOAD_FLAG_XXX constants.

threadPolicy - Strict Mode policy

Returns:

One of the LOAD_RESULT_XXX constants.

Throws:

java.io.IOException - IOException

unpackLibrary

@Nullable
public java.io.File unpackLibrary(java.lang.String soName)
                                     throws java.io.IOException

Description copied from class: SoSource

Ensure that a shared library exists on disk somewhere. This routine is independent of SoSource.loadLibrary(java.lang.String, int, android.os.StrictMode.ThreadPolicy).

Specified by:

unpackLibrary in class SoSource

Parameters:

soName - Name of library to load

Returns:

File if library found; null if not.

Throws:

java.io.IOException - IOException

getName

public java.lang.String getName()

Specified by:

getName in class SoSource

Returns:

the name of this SoSource for logging purposes

toString

public java.lang.String toString()

Description copied from class: SoSource

Return the class name of the actual instance. Useful for debugging.

Overrides:

toString in class SoSource

Returns:

the instance class name