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Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
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source-engine/common/steamcommon.h

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//========= Copyright Valve Corporation, All rights reserved. ============//
/*
** The copyright to the contents herein is the property of Valve Corporation.
** The contents may be used and/or copied only with the written permission of
** Valve, or in accordance with the terms and conditions stipulated in
** the agreement/contract under which the contents have been supplied.
**
*******************************************************************************
**
** Contents:
**
** Common types used in the Steam DLL interface.
**
** This file is distributed to Steam application developers.
**
**
**
*******************************************************************************/
#ifndef INCLUDED_STEAM_COMMON_STEAMCOMMON_H
#define INCLUDED_STEAM_COMMON_STEAMCOMMON_H
#if defined(_MSC_VER) && (_MSC_VER > 1000)
#pragma once
#endif
#ifdef __cplusplus
extern "C"
{
#endif
/* Applications should not define STEAM_EXPORTS. */
#if defined ( _WIN32 )
#ifdef STEAM_EXPORTS
#define STEAM_API __declspec(dllexport)
#else
#define STEAM_API __declspec(dllimport)
#endif
#define STEAM_CALL __cdecl
#else
#define STEAM_API /* */
#define STEAM_CALL /* */
#endif
typedef void (STEAM_CALL *KeyValueIteratorCallback_t )(const char *Key, const char *Val, void *pvParam);
/******************************************************************************
**
** Exported macros and constants
**
******************************************************************************/
/* DEPRECATED -- these are ignored now, all API access is granted on SteamStartup */
#define STEAM_USING_FILESYSTEM (0x00000001)
#define STEAM_USING_LOGGING (0x00000002)
#define STEAM_USING_USERID (0x00000004)
#define STEAM_USING_ACCOUNT (0x00000008)
#define STEAM_USING_ALL (0x0000000f)
/* END DEPRECATED */
#define STEAM_MAX_PATH (255)
#define STEAM_QUESTION_MAXLEN (255)
#define STEAM_SALT_SIZE (8)
#define STEAM_PROGRESS_PERCENT_SCALE (0x00001000)
/* These are maximum significant string lengths, excluding nul-terminator. */
#define STEAM_CARD_NUMBER_SIZE (17)
#define STEAM_CARD_HOLDERNAME_SIZE (100)
#define STEAM_CARD_EXPYEAR_SIZE (4)
#define STEAM_CARD_EXPMONTH_SIZE (2)
#define STEAM_CARD_CVV2_SIZE (5)
#define STEAM_BILLING_ADDRESS1_SIZE (128)
#define STEAM_BILLING_ADDRESS2_SIZE (128)
#define STEAM_BILLING_CITY_SIZE (50)
#define STEAM_BILLING_ZIP_SIZE (16)
#define STEAM_BILLING_STATE_SIZE (32)
#define STEAM_BILLING_COUNTRY_SIZE (32)
#define STEAM_BILLING_PHONE_SIZE (20)
#define STEAM_BILLING_EMAIL_ADDRESS_SIZE (100)
#define STEAM_TYPE_OF_PROOF_OF_PURCHASE_SIZE (20)
#define STEAM_PROOF_OF_PURCHASE_TOKEN_SIZE (200)
#define STEAM_EXTERNAL_ACCOUNTNAME_SIZE (100)
#define STEAM_EXTERNAL_ACCOUNTPASSWORD_SIZE (80)
#define STEAM_BILLING_CONFIRMATION_CODE_SIZE (22)
#define STEAM_BILLING_CARD_APPROVAL_CODE_SIZE (100)
#define STEAM_BILLING_TRANS_DATE_SIZE (9) // mm/dd/yy
#define STEAM_BILLING_TRANS_TIME_SIZE (9) // hh:mm:ss
/******************************************************************************
**
** Scalar type and enumerated type definitions.
**
******************************************************************************/
typedef unsigned int SteamHandle_t;
typedef void * SteamUserIDTicketValidationHandle_t;
typedef unsigned int SteamCallHandle_t;
#if defined(_MSC_VER)
typedef unsigned __int64 SteamUnsigned64_t;
#else
typedef unsigned long long SteamUnsigned64_t;
#endif
typedef enum
{
eSteamSeekMethodSet = 0,
eSteamSeekMethodCur = 1,
eSteamSeekMethodEnd = 2
} ESteamSeekMethod;
typedef enum
{
eSteamBufferMethodFBF = 0,
eSteamBufferMethodNBF = 1
} ESteamBufferMethod;
typedef enum
{
eSteamErrorNone = 0,
eSteamErrorUnknown = 1,
eSteamErrorLibraryNotInitialized = 2,
eSteamErrorLibraryAlreadyInitialized = 3,
eSteamErrorConfig = 4,
eSteamErrorContentServerConnect = 5,
eSteamErrorBadHandle = 6,
eSteamErrorHandlesExhausted = 7,
eSteamErrorBadArg = 8,
eSteamErrorNotFound = 9,
eSteamErrorRead = 10,
eSteamErrorEOF = 11,
eSteamErrorSeek = 12,
eSteamErrorCannotWriteNonUserConfigFile = 13,
eSteamErrorCacheOpen = 14,
eSteamErrorCacheRead = 15,
eSteamErrorCacheCorrupted = 16,
eSteamErrorCacheWrite = 17,
eSteamErrorCacheSession = 18,
eSteamErrorCacheInternal = 19,
eSteamErrorCacheBadApp = 20,
eSteamErrorCacheVersion = 21,
eSteamErrorCacheBadFingerPrint = 22,
eSteamErrorNotFinishedProcessing = 23,
eSteamErrorNothingToDo = 24,
eSteamErrorCorruptEncryptedUserIDTicket = 25,
eSteamErrorSocketLibraryNotInitialized = 26,
eSteamErrorFailedToConnectToUserIDTicketValidationServer = 27,
eSteamErrorBadProtocolVersion = 28,
eSteamErrorReplayedUserIDTicketFromClient = 29,
eSteamErrorReceiveResultBufferTooSmall = 30,
eSteamErrorSendFailed = 31,
eSteamErrorReceiveFailed = 32,
eSteamErrorReplayedReplyFromUserIDTicketValidationServer = 33,
eSteamErrorBadSignatureFromUserIDTicketValidationServer = 34,
eSteamErrorValidationStalledSoAborted = 35,
eSteamErrorInvalidUserIDTicket = 36,
eSteamErrorClientLoginRateTooHigh = 37,
eSteamErrorClientWasNeverValidated = 38,
eSteamErrorInternalSendBufferTooSmall = 39,
eSteamErrorInternalReceiveBufferTooSmall = 40,
eSteamErrorUserTicketExpired = 41,
eSteamErrorCDKeyAlreadyInUseOnAnotherClient = 42,
eSteamErrorNotLoggedIn = 101,
eSteamErrorAlreadyExists = 102,
eSteamErrorAlreadySubscribed = 103,
eSteamErrorNotSubscribed = 104,
eSteamErrorAccessDenied = 105,
eSteamErrorFailedToCreateCacheFile = 106,
eSteamErrorCallStalledSoAborted = 107,
eSteamErrorEngineNotRunning = 108,
eSteamErrorEngineConnectionLost = 109,
eSteamErrorLoginFailed = 110,
eSteamErrorAccountPending = 111,
eSteamErrorCacheWasMissingRetry = 112,
eSteamErrorLocalTimeIncorrect = 113,
eSteamErrorCacheNeedsDecryption = 114,
eSteamErrorAccountDisabled = 115,
eSteamErrorCacheNeedsRepair = 116,
eSteamErrorRebootRequired = 117,
eSteamErrorNetwork = 200,
eSteamErrorOffline = 201
} ESteamError;
typedef enum
{
eNoDetailedErrorAvailable,
eStandardCerrno,
eWin32LastError,
eWinSockLastError,
eDetailedPlatformErrorCount
} EDetailedPlatformErrorType;
typedef enum /* Filter elements returned by SteamFind{First,Next} */
{
eSteamFindLocalOnly, /* limit search to local filesystem */
eSteamFindRemoteOnly, /* limit search to remote repository */
eSteamFindAll /* do not limit search (duplicates allowed) */
} ESteamFindFilter;
/******************************************************************************
**
** Exported structure and complex type definitions.
**
******************************************************************************/
typedef struct
{
ESteamError eSteamError;
EDetailedPlatformErrorType eDetailedErrorType;
int nDetailedErrorCode;
char szDesc[STEAM_MAX_PATH];
} TSteamError;
typedef struct
{
int bIsDir; /* If non-zero, element is a directory; if zero, element is a file */
unsigned int uSizeOrCount; /* If element is a file, this contains size of file in bytes */
int bIsLocal; /* If non-zero, reported item is a standalone element on local filesystem */
char cszName[STEAM_MAX_PATH]; /* Base element name (no path) */
long lLastAccessTime; /* Seconds since 1/1/1970 (like time_t) when element was last accessed */
long lLastModificationTime; /* Seconds since 1/1/1970 (like time_t) when element was last modified */
long lCreationTime; /* Seconds since 1/1/1970 (like time_t) when element was created */
} TSteamElemInfo;
typedef struct
{
unsigned int uNumSubscriptions;
unsigned int uMaxNameChars;
unsigned int uMaxApps;
} TSteamSubscriptionStats;
typedef struct
{
unsigned int uNumApps;
unsigned int uMaxNameChars;
unsigned int uMaxInstallDirNameChars;
unsigned int uMaxVersionLabelChars;
unsigned int uMaxLaunchOptions;
unsigned int uMaxLaunchOptionDescChars;
unsigned int uMaxLaunchOptionCmdLineChars;
unsigned int uMaxNumIcons;
unsigned int uMaxIconSize;
unsigned int uMaxDependencies;
} TSteamAppStats;
typedef struct
{
char *szLabel;
unsigned int uMaxLabelChars;
unsigned int uVersionId;
int bIsNotAvailable;
} TSteamAppVersion;
typedef struct
{
char *szDesc;
unsigned int uMaxDescChars;
char *szCmdLine;
unsigned int uMaxCmdLineChars;
unsigned int uIndex;
unsigned int uIconIndex;
int bNoDesktopShortcut;
int bNoStartMenuShortcut;
int bIsLongRunningUnattended;
} TSteamAppLaunchOption;
typedef struct
{
char *szName;
unsigned int uMaxNameChars;
char *szLatestVersionLabel;
unsigned int uMaxLatestVersionLabelChars;
char *szCurrentVersionLabel;
unsigned int uMaxCurrentVersionLabelChars;
char *szInstallDirName;
unsigned int uMaxInstallDirNameChars;
unsigned int uId;
unsigned int uLatestVersionId;
unsigned int uCurrentVersionId;
unsigned int uMinCacheFileSizeMB;
unsigned int uMaxCacheFileSizeMB;
unsigned int uNumLaunchOptions;
unsigned int uNumIcons;
unsigned int uNumVersions;
unsigned int uNumDependencies;
} TSteamApp;
typedef enum
{
eNoCost = 0,
eBillOnceOnly = 1,
eBillMonthly = 2,
eProofOfPrepurchaseOnly = 3,
eGuestPass = 4,
eHardwarePromo = 5,
eNumBillingTypes,
} EBillingType;
typedef struct
{
char *szName;
unsigned int uMaxNameChars;
unsigned int *puAppIds;
unsigned int uMaxAppIds;
unsigned int uId;
unsigned int uNumApps;
EBillingType eBillingType;
unsigned int uCostInCents;
unsigned int uNumDiscounts;
int bIsPreorder;
int bRequiresShippingAddress;
unsigned int uDomesticShippingCostInCents;
unsigned int uInternationalShippingCostInCents;
bool bIsCyberCafeSubscription;
unsigned int uGameCode;
char szGameCodeDesc[STEAM_MAX_PATH];
bool bIsDisabled;
bool bRequiresCD;
unsigned int uTerritoryCode;
bool bIsSteam3Subscription;
} TSteamSubscription;
typedef struct
{
char szName[STEAM_MAX_PATH];
unsigned int uDiscountInCents;
unsigned int uNumQualifiers;
} TSteamSubscriptionDiscount;
typedef struct
{
char szName[STEAM_MAX_PATH];
unsigned int uRequiredSubscription;
int bIsDisqualifier;
} TSteamDiscountQualifier;
typedef struct TSteamProgress
{
int bValid; /* non-zero if call provides progress info */
unsigned int uPercentDone; /* 0 to 100 * STEAM_PROGRESS_PERCENT_SCALE if bValid */
char szProgress[STEAM_MAX_PATH]; /* additional progress info */
} TSteamProgress;
typedef enum
{
eSteamNotifyTicketsWillExpire,
eSteamNotifyAccountInfoChanged,
eSteamNotifyContentDescriptionChanged,
eSteamNotifyPleaseShutdown,
eSteamNotifyNewContentServer,
eSteamNotifySubscriptionStatusChanged,
eSteamNotifyContentServerConnectionLost,
eSteamNotifyCacheLoadingCompleted,
eSteamNotifyCacheNeedsDecryption,
eSteamNotifyCacheNeedsRepair
} ESteamNotificationCallbackEvent;
typedef void(*SteamNotificationCallback_t)(ESteamNotificationCallbackEvent eEvent, unsigned int nData);
typedef char SteamPersonalQuestion_t[ STEAM_QUESTION_MAXLEN + 1 ];
typedef struct
{
unsigned char uchSalt[STEAM_SALT_SIZE];
} SteamSalt_t;
typedef enum
{
eVisa = 1,
eMaster = 2,
eAmericanExpress = 3,
eDiscover = 4,
eDinnersClub = 5,
eJCB = 6
} ESteamPaymentCardType;
typedef struct
{
ESteamPaymentCardType eCardType;
char szCardNumber[ STEAM_CARD_NUMBER_SIZE +1 ];
char szCardHolderName[ STEAM_CARD_HOLDERNAME_SIZE + 1];
char szCardExpYear[ STEAM_CARD_EXPYEAR_SIZE + 1 ];
char szCardExpMonth[ STEAM_CARD_EXPMONTH_SIZE+ 1 ];
char szCardCVV2[ STEAM_CARD_CVV2_SIZE + 1 ];
char szBillingAddress1[ STEAM_BILLING_ADDRESS1_SIZE + 1 ];
char szBillingAddress2[ STEAM_BILLING_ADDRESS2_SIZE + 1 ];
char szBillingCity[ STEAM_BILLING_CITY_SIZE + 1 ];
char szBillingZip[ STEAM_BILLING_ZIP_SIZE + 1 ];
char szBillingState[ STEAM_BILLING_STATE_SIZE + 1 ];
char szBillingCountry[ STEAM_BILLING_COUNTRY_SIZE + 1 ];
char szBillingPhone[ STEAM_BILLING_PHONE_SIZE + 1 ];
char szBillingEmailAddress[ STEAM_BILLING_EMAIL_ADDRESS_SIZE + 1 ];
unsigned int uExpectedCostInCents;
unsigned int uExpectedTaxInCents;
/* If the TSteamSubscription says that shipping info is required, */
/* then the following fields must be filled out. */
/* If szShippingName is empty, then assumes so are the rest. */
char szShippingName[ STEAM_CARD_HOLDERNAME_SIZE + 1];
char szShippingAddress1[ STEAM_BILLING_ADDRESS1_SIZE + 1 ];
char szShippingAddress2[ STEAM_BILLING_ADDRESS2_SIZE + 1 ];
char szShippingCity[ STEAM_BILLING_CITY_SIZE + 1 ];
char szShippingZip[ STEAM_BILLING_ZIP_SIZE + 1 ];
char szShippingState[ STEAM_BILLING_STATE_SIZE + 1 ];
char szShippingCountry[ STEAM_BILLING_COUNTRY_SIZE + 1 ];
char szShippingPhone[ STEAM_BILLING_PHONE_SIZE + 1 ];
unsigned int uExpectedShippingCostInCents;
} TSteamPaymentCardInfo;
typedef struct
{
char szTypeOfProofOfPurchase[ STEAM_TYPE_OF_PROOF_OF_PURCHASE_SIZE + 1 ];
/* A ProofOfPurchase token is not necessarily a nul-terminated string; it may be binary data
(perhaps encrypted). Hence we need a length and an array of bytes. */
unsigned int uLengthOfBinaryProofOfPurchaseToken;
char cBinaryProofOfPurchaseToken[ STEAM_PROOF_OF_PURCHASE_TOKEN_SIZE + 1 ];
} TSteamPrepurchaseInfo;
typedef struct
{
char szAccountName[ STEAM_EXTERNAL_ACCOUNTNAME_SIZE + 1 ];
char szPassword[ STEAM_EXTERNAL_ACCOUNTPASSWORD_SIZE + 1 ];
} TSteamExternalBillingInfo;
typedef enum
{
ePaymentCardInfo = 1,
ePrepurchasedInfo = 2,
eAccountBillingInfo = 3,
eExternalBillingInfo = 4, /* indirect billing via ISP etc (not supported yet) */
ePaymentCardReceipt = 5,
ePrepurchaseReceipt = 6,
eEmptyReceipt = 7
} ESteamSubscriptionBillingInfoType;
typedef struct
{
ESteamSubscriptionBillingInfoType eBillingInfoType;
union {
TSteamPaymentCardInfo PaymentCardInfo;
TSteamPrepurchaseInfo PrepurchaseInfo;
TSteamExternalBillingInfo ExternalBillingInfo;
char bUseAccountBillingInfo;
};
} TSteamSubscriptionBillingInfo;
typedef enum
{
/* Subscribed */
eSteamSubscriptionOK = 0, /* Subscribed */
eSteamSubscriptionPending = 1, /* Awaiting transaction completion */
eSteamSubscriptionPreorder = 2, /* Is currently a pre-order */
eSteamSubscriptionPrepurchaseTransferred = 3, /* hop to this account */
/* Unusbscribed */
eSteamSubscriptionPrepurchaseInvalid = 4, /* Invalid cd-key */
eSteamSubscriptionPrepurchaseRejected = 5, /* hopped out / banned / etc */
eSteamSubscriptionPrepurchaseRevoked = 6, /* hop away from this account */
eSteamSubscriptionPaymentCardDeclined = 7, /* CC txn declined */
eSteamSubscriptionCancelledByUser = 8, /* Cancelled by client */
eSteamSubscriptionCancelledByVendor = 9, /* Cancelled by us */
eSteamSubscriptionPaymentCardUseLimit = 10, /* Card used too many times, potential fraud */
eSteamSubscriptionPaymentCardAlert = 11, /* Got a "pick up card" or the like from bank */
eSteamSubscriptionFailed = 12, /* Other Error in subscription data or transaction failed/lost */
eSteamSubscriptionPaymentCardAVSFailure = 13, /* Card failed Address Verification check */
eSteamSubscriptionPaymentCardInsufficientFunds = 14, /* Card failed due to insufficient funds */
eSteamSubscriptionRestrictedCountry = 15 /* The subscription is not available in the user's country */
} ESteamSubscriptionStatus;
typedef struct
{
ESteamPaymentCardType eCardType;
char szCardLastFourDigits[ 4 + 1 ];
char szCardHolderName[ STEAM_CARD_HOLDERNAME_SIZE + 1];
char szBillingAddress1[ STEAM_BILLING_ADDRESS1_SIZE + 1 ];
char szBillingAddress2[ STEAM_BILLING_ADDRESS2_SIZE + 1 ];
char szBillingCity[ STEAM_BILLING_CITY_SIZE + 1 ];
char szBillingZip[ STEAM_BILLING_ZIP_SIZE + 1 ];
char szBillingState[ STEAM_BILLING_STATE_SIZE + 1 ];
char szBillingCountry[ STEAM_BILLING_COUNTRY_SIZE + 1 ];
// The following are only available after the subscription leaves "pending" status
char szCardApprovalCode[ STEAM_BILLING_CARD_APPROVAL_CODE_SIZE + 1];
char szTransDate[ STEAM_BILLING_TRANS_DATE_SIZE + 1]; /* mm/dd/yy */
char szTransTime[ STEAM_BILLING_TRANS_TIME_SIZE + 1]; /* hh:mm:ss */
unsigned int uPriceWithoutTax;
unsigned int uTaxAmount;
unsigned int uShippingCost;
} TSteamPaymentCardReceiptInfo;
typedef struct
{
char szTypeOfProofOfPurchase[ STEAM_TYPE_OF_PROOF_OF_PURCHASE_SIZE + 1 ];
} TSteamPrepurchaseReceiptInfo;
typedef struct
{
ESteamSubscriptionStatus eStatus;
ESteamSubscriptionStatus ePreviousStatus;
ESteamSubscriptionBillingInfoType eReceiptInfoType;
char szConfirmationCode[ STEAM_BILLING_CONFIRMATION_CODE_SIZE + 1];
union {
TSteamPaymentCardReceiptInfo PaymentCardReceiptInfo;
TSteamPrepurchaseReceiptInfo PrepurchaseReceiptInfo;
};
} TSteamSubscriptionReceipt;
typedef enum
{
ePhysicalBytesReceivedThisSession = 1,
eAppReadyToLaunchStatus = 2,
eAppPreloadStatus = 3,
eAppEntireDepot = 4,
eCacheBytesPresent = 5
} ESteamAppUpdateStatsQueryType;
typedef struct
{
SteamUnsigned64_t uBytesTotal;
SteamUnsigned64_t uBytesPresent;
} TSteamUpdateStats;
typedef enum
{
eSteamUserAdministrator = 0x00000001, /* May subscribe, unsubscribe, etc */
eSteamUserDeveloper = 0x00000002, /* Steam or App developer */
eSteamUserCyberCafe = 0x00000004 /* CyberCafe, school, etc -- UI should ask for password */
/* before allowing logout, unsubscribe, etc */
} ESteamUserTypeFlags;
typedef enum
{
eSteamAccountStatusDefault = 0x00000000,
eSteamAccountStatusEmailVerified = 0x00000001,
/* Note: Mask value 0x2 is reserved for future use. (Some, but not all, public accounts already have this set.) */
eSteamAccountDisabled = 0x00000004
} ESteamAccountStatusBitFields ;
typedef enum
{
eSteamBootstrapperError = -1,
eSteamBootstrapperDontCheckForUpdate = 0,
eSteamBootstrapperCheckForUpdateAndRerun = 7
} ESteamBootStrapperClientAppResult;
typedef enum
{
eSteamOnline = 0,
eSteamOffline = 1,
eSteamNoAuthMode = 2,
eSteamBillingOffline = 3
} eSteamOfflineStatus;
typedef struct
{
int eOfflineNow;
int eOfflineNextSession;
} TSteamOfflineStatus;
typedef struct
{
unsigned int uAppId;
int bIsSystemDefined;
char szMountPath[STEAM_MAX_PATH];
} TSteamAppDependencyInfo;
typedef enum
{
eSteamOpenFileRegular = 0x0,
eSteamOpenFileIgnoreLocal = 0x1,
eSteamOpenFileChecksumReads = 0x2
} ESteamOpenFileFlags;
typedef enum
{
eSteamValveCDKeyValidationServer = 0,
eSteamHalfLifeMasterServer = 1,
eSteamFriendsServer = 2,
eSteamCSERServer = 3,
eSteamHalfLife2MasterServer = 4,
eSteamRDKFMasterServer = 5,
eMaxServerTypes = 6
} ESteamServerType;
/******************************************************************************
**
** More exported constants
**
******************************************************************************/
#ifdef __cplusplus
const SteamHandle_t STEAM_INVALID_HANDLE = 0;
const SteamCallHandle_t STEAM_INVALID_CALL_HANDLE = 0;
const SteamUserIDTicketValidationHandle_t STEAM_INACTIVE_USERIDTICKET_VALIDATION_HANDLE = 0;
const unsigned int STEAM_USE_LATEST_VERSION = 0xFFFFFFFF;
#else
#define STEAM_INVALID_HANDLE ((SteamHandle_t)(0))
#define STEAM_INVALID_CALL_HANDLE ((SteamCallHandle_t)(0))
#define STEAM_INACTIVE_USERIDTICKET_VALIDATION_HANDLE ((SteamUserIDTicketValidationHandle_t)(0))
#define STEAM_USE_LATEST_VERSION (0xFFFFFFFFu);
#endif
/******************************************************************************
** Each Steam instance (licensed Steam Service Provider) has a unique SteamInstanceID_t.
**
** Each Steam instance as its own DB of users.
** Each user in the DB has a unique SteamLocalUserID_t (a serial number, with possible
** rare gaps in the sequence).
**
******************************************************************************/
typedef unsigned short SteamInstanceID_t; // MUST be 16 bits
#if defined ( _WIN32 )
typedef unsigned __int64 SteamLocalUserID_t; // MUST be 64 bits
#else
typedef unsigned long long SteamLocalUserID_t; // MUST be 64 bits
#endif
/******************************************************************************
**
** Applications need to be able to authenticate Steam users from ANY instance.
** So a SteamIDTicket contains SteamGlobalUserID, which is a unique combination of
** instance and user id.
**
** SteamLocalUserID is an unsigned 64-bit integer.
** For platforms without 64-bit int support, we provide access via a union that splits it into
** high and low unsigned 32-bit ints. Such platforms will only need to compare LocalUserIDs
** for equivalence anyway - not perform arithmetic with them.
**
********************************************************************************/
typedef struct
{
unsigned int Low32bits;
unsigned int High32bits;
} TSteamSplitLocalUserID;
typedef struct
{
SteamInstanceID_t m_SteamInstanceID;
union
{
SteamLocalUserID_t As64bits;
TSteamSplitLocalUserID Split;
} m_SteamLocalUserID;
} TSteamGlobalUserID;
#ifdef __cplusplus
}
#endif
#endif