Package com.facebook.soloader

Class UnpackingSoSource

java.lang.Object

com.facebook.soloader.SoSource

com.facebook.soloader.DirectorySoSource

com.facebook.soloader.UnpackingSoSource

Direct Known Subclasses:

ExoSoSource, ExtractFromZipSoSource

public abstract class UnpackingSoSource
extends DirectorySoSource

SoSource that extracts libraries from an APK to the filesystem.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	UnpackingSoSource.Dso
static class	UnpackingSoSource.DsoManifest
static class	UnpackingSoSource.InputDsoStream

Field Summary

Fields inherited from class com.facebook.soloader.DirectorySoSource

ON_LD_LIBRARY_PATH, RESOLVE_DEPENDENCIES

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_CORRUPTED_LIB_FILE, 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

Method Summary

Modifier and Type	Method	Description
java.lang.String	getLibraryPath(java.lang.String soName)	Gets the full path of a library if it is found on this SoSource.
java.lang.String[]	getSoSourceAbis()	Return an array of ABIs handled by this SoSource.
static java.io.File	getSoStorePath(android.content.Context context, java.lang.String name)
int	loadLibrary(java.lang.String soName, int loadFlags, android.os.StrictMode.ThreadPolicy threadPolicy)	Load a shared library library into this process.
void	setSoSourceAbis(java.lang.String[] abis)

Methods inherited from class com.facebook.soloader.DirectorySoSource

addToLdLibraryPath, getLibraryDependencies, toString, unpackLibrary

Methods inherited from class java.lang.Object

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

Method Detail

getSoStorePath

public static java.io.File getSoStorePath(android.content.Context context,
                                          java.lang.String name)

getSoSourceAbis

public java.lang.String[] getSoSourceAbis()

Description copied from class: SoSource

Return an array of ABIs handled by this SoSource.

Overrides:

getSoSourceAbis in class SoSource

Returns:

ABIs supported by this SoSource

setSoSourceAbis

public void setSoSourceAbis(java.lang.String[] abis)

getLibraryPath

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

Description copied from class: SoSource

Gets the full path of a library if it is found on this SoSource.

Overrides:

getLibraryPath in class DirectorySoSource

Parameters:

soName - the full file name of the library

Returns:

the full path of a library if it is found on this SoSource, null otherwise.

Throws:

java.io.IOException - if there is an error calculating soFileName's canonical path

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).

Overrides:

loadLibrary in class DirectorySoSource

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