Package host.anzo.eossdk.eos.sdk

Class EOS

java.lang.Object

host.anzo.eossdk.eos.sdk.EOS

public class EOS
extends Object

Epic Online Services SDK entry point

Since:

8/6/2023

Field Summary

Fields

Modifier and Type	Field	Description
static final int	EOS_MAJOR_VERSION	EOS SDK major version
static final int	EOS_MINOR_VERSION	EOS SDK minor version
static final int	EOS_PATCH_VERSION	EOS SDK patch version
static final String	EOS_PLATFORM_CHECKFORLAUNCHERANDRESTART_ENV_VAR	The name of the env var used to determine if the game was launched by the Epic Games Launcher.

Constructor Summary

Constructors

Constructor	Description
EOS()

Method Summary

Modifier and Type	Method	Description
EOS_EResult	EOS_ByteArray_ToString(byte[] byteArray, int length, byte[] outBuffer, com.sun.jna.ptr.IntByReference inOutBufferLength)	Encode a byte array into hex encoded string
static EOS_EResult	EOS_Initialize(EOS_InitializeOptions options)	Initialize the Epic Online Services SDK.
static EOS_Platform_Interface	EOS_Platform_Create(EOS_Platform_Options options)	Create a single Epic Online Services Platform Instance.
static EOS_EResult	EOS_Shutdown()	Tear down the Epic Online Services SDK.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

EOS_MAJOR_VERSION

public static final int EOS_MAJOR_VERSION

EOS SDK major version

See Also:

• Constant Field Values

EOS_MINOR_VERSION

public static final int EOS_MINOR_VERSION

EOS SDK minor version

See Also:

• Constant Field Values

EOS_PATCH_VERSION

public static final int EOS_PATCH_VERSION

EOS SDK patch version

See Also:

• Constant Field Values

EOS_PLATFORM_CHECKFORLAUNCHERANDRESTART_ENV_VAR

public static final String EOS_PLATFORM_CHECKFORLAUNCHERANDRESTART_ENV_VAR

The name of the env var used to determine if the game was launched by the Epic Games Launcher.

During the call to EOS_Platform_Create, the command line that was used to launch the app is inspected, and if it is recognized as coming from the Epic Games Launcher, this environment variable is set to 1.

NOTE: You can force the EOS_Platform_CheckForLauncherAndRestart API to relaunch the title by explicitly unsetting this environment variable before calling EOS_Platform_CheckForLauncherAndRestart.

See Also:

• Constant Field Values

Constructor Details

EOS

public EOS()

Method Details

EOS_Initialize

public static EOS_EResult EOS_Initialize(EOS_InitializeOptions options)

Initialize the Epic Online Services SDK.

Before calling any other function in the SDK, clients must call this function.

This function must only be called one time and must have a corresponding EOS_Shutdown call.

Parameters:

options - - The initialization options to use for the SDK.

Returns:

EOS_EResult.EOS_Success is returned if the SDK successfully initializes.
EOS_EResult.EOS_AlreadyConfigured is returned if the function has already been called.
EOS_EResult.EOS_InvalidParameters is returned if the provided options are invalid.

EOS_Shutdown

public static EOS_EResult EOS_Shutdown()

Tear down the Epic Online Services SDK.

Once this function has been called, no more SDK calls are permitted; calling anything after EOS_Shutdown will result in undefined behavior.

Returns:

EOS_EResult.EOS_Success is returned if the SDK is successfully torn down.
EOS_EResult.EOS_NotConfigured is returned if a successful call to EOS_Initialize has not been made.
EOS_EResult.EOS_UnexpectedError is returned if EOS_Shutdown has already been called.

EOS_Platform_Create

public static EOS_Platform_Interface EOS_Platform_Create(EOS_Platform_Options options)

Create a single Epic Online Services Platform Instance.

The platform instance is used to gain access to the various Epic Online Services.

This function returns an opaque handle to the platform instance, and that handle must be passed to EOS_Platform_Release to release the instance.

Parameters:

options - platform create options

Returns:

An opaque handle to the platform instance.

EOS_ByteArray_ToString

public EOS_EResult EOS_ByteArray_ToString(byte[] byteArray,
 int length,
 byte[] outBuffer,
 com.sun.jna.ptr.IntByReference inOutBufferLength)

Encode a byte array into hex encoded string

Parameters:

byteArray - byte array

length - byte count

outBuffer - out buffer

inOutBufferLength - exchange buffer

Returns:

EOS_EResult.EOS_Success if the encoding was successful and passed out in OutBuffer
EOS_EResult.EOS_InvalidParameters if you pass a null pointer on invalid length for any of the parameters
EOS_EResult.EOS_LimitExceeded - The outBuffer is not large enough to receive the encoding. inOutBufferLength contains the required minimum length to perform the operation successfully.