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Diffstat (limited to 'lib/windows/include/steam/steam_api_internal.h')
| -rw-r--r-- | lib/windows/include/steam/steam_api_internal.h | 327 |
1 files changed, 327 insertions, 0 deletions
diff --git a/lib/windows/include/steam/steam_api_internal.h b/lib/windows/include/steam/steam_api_internal.h new file mode 100644 index 0000000..ed0423b --- /dev/null +++ b/lib/windows/include/steam/steam_api_internal.h @@ -0,0 +1,327 @@ +//====== Copyright 1996-2015, Valve Corporation, All rights reserved. ======= +// +// Purpose: Internal private Steamworks API declarations and definitions +// +//============================================================================= + +#ifndef STEAM_API_INTERNAL_H +#define STEAM_API_INTERNAL_H + +S_API HSteamUser SteamAPI_GetHSteamUser(); +S_API void * S_CALLTYPE SteamInternal_ContextInit( void *pContextInitData ); +S_API void * S_CALLTYPE SteamInternal_CreateInterface( const char *ver ); + +#if !defined( STEAM_API_EXPORTS ) + +inline void S_CALLTYPE SteamInternal_OnContextInit( void* p ) +{ + ((CSteamAPIContext*)p)->Clear(); + if ( SteamAPI_GetHSteamPipe() ) + ((CSteamAPIContext*)p)->Init(); +} +inline CSteamAPIContext& SteamInternal_ModuleContext() +{ + // SteamInternal_ContextInit takes a base pointer for the equivalent of + // struct { void (*pFn)(void* pCtx); uintp counter; CSteamAPIContext ctx; } + // Do not change layout of 2 + sizeof... or add non-pointer aligned data! + // NOTE: declaring "static CSteamAPIConext" creates a large function + // which queries the initialization status of the object. We know that + // it is pointer-aligned and fully memset with zeros, so just alias a + // static buffer of the appropriate size and call it a CSteamAPIContext. + static void* s_CallbackCounterAndContext[ 2 + sizeof(CSteamAPIContext)/sizeof(void*) ] = { (void*)&SteamInternal_OnContextInit, 0 }; + return *(CSteamAPIContext*)SteamInternal_ContextInit( s_CallbackCounterAndContext ); +} + +inline ISteamClient *SteamClient() { return SteamInternal_ModuleContext().SteamClient(); } +inline ISteamUser *SteamUser() { return SteamInternal_ModuleContext().SteamUser(); } +inline ISteamFriends *SteamFriends() { return SteamInternal_ModuleContext().SteamFriends(); } +inline ISteamUtils *SteamUtils() { return SteamInternal_ModuleContext().SteamUtils(); } +inline ISteamMatchmaking *SteamMatchmaking() { return SteamInternal_ModuleContext().SteamMatchmaking(); } +inline ISteamUserStats *SteamUserStats() { return SteamInternal_ModuleContext().SteamUserStats(); } +inline ISteamApps *SteamApps() { return SteamInternal_ModuleContext().SteamApps(); } +inline ISteamMatchmakingServers *SteamMatchmakingServers() { return SteamInternal_ModuleContext().SteamMatchmakingServers(); } +inline ISteamNetworking *SteamNetworking() { return SteamInternal_ModuleContext().SteamNetworking(); } +inline ISteamRemoteStorage *SteamRemoteStorage() { return SteamInternal_ModuleContext().SteamRemoteStorage(); } +inline ISteamScreenshots *SteamScreenshots() { return SteamInternal_ModuleContext().SteamScreenshots(); } +inline ISteamHTTP *SteamHTTP() { return SteamInternal_ModuleContext().SteamHTTP(); } +inline ISteamUnifiedMessages *SteamUnifiedMessages() { return SteamInternal_ModuleContext().SteamUnifiedMessages(); } +inline ISteamController *SteamController() { return SteamInternal_ModuleContext().SteamController(); } +inline ISteamUGC *SteamUGC() { return SteamInternal_ModuleContext().SteamUGC(); } +inline ISteamAppList *SteamAppList() { return SteamInternal_ModuleContext().SteamAppList(); } +inline ISteamMusic *SteamMusic() { return SteamInternal_ModuleContext().SteamMusic(); } +inline ISteamMusicRemote *SteamMusicRemote() { return SteamInternal_ModuleContext().SteamMusicRemote(); } +inline ISteamHTMLSurface *SteamHTMLSurface() { return SteamInternal_ModuleContext().SteamHTMLSurface(); } +inline ISteamInventory *SteamInventory() { return SteamInternal_ModuleContext().SteamInventory(); } +inline ISteamVideo *SteamVideo() { return SteamInternal_ModuleContext().SteamVideo(); } + +#endif // !defined( STEAM_API_EXPORTS ) + + +inline void CSteamAPIContext::Clear() +{ + m_pSteamClient = NULL; + m_pSteamUser = NULL; + m_pSteamFriends = NULL; + m_pSteamUtils = NULL; + m_pSteamMatchmaking = NULL; + m_pSteamUserStats = NULL; + m_pSteamApps = NULL; + m_pSteamMatchmakingServers = NULL; + m_pSteamNetworking = NULL; + m_pSteamRemoteStorage = NULL; + m_pSteamHTTP = NULL; + m_pSteamScreenshots = NULL; + m_pSteamMusic = NULL; + m_pSteamUnifiedMessages = NULL; + m_pController = NULL; + m_pSteamUGC = NULL; + m_pSteamAppList = NULL; + m_pSteamMusic = NULL; + m_pSteamMusicRemote = NULL; + m_pSteamHTMLSurface = NULL; + m_pSteamInventory = NULL; +} + + +// This function must be declared inline in the header so the module using steam_api.dll gets the version names they want. +inline bool CSteamAPIContext::Init() +{ + HSteamUser hSteamUser = SteamAPI_GetHSteamUser(); + HSteamPipe hSteamPipe = SteamAPI_GetHSteamPipe(); + if ( !hSteamPipe ) + return false; + + m_pSteamClient = (ISteamClient*) SteamInternal_CreateInterface( STEAMCLIENT_INTERFACE_VERSION ); + if ( !m_pSteamClient ) + return false; + + m_pSteamUser = m_pSteamClient->GetISteamUser( hSteamUser, hSteamPipe, STEAMUSER_INTERFACE_VERSION ); + if ( !m_pSteamUser ) + return false; + + m_pSteamFriends = m_pSteamClient->GetISteamFriends( hSteamUser, hSteamPipe, STEAMFRIENDS_INTERFACE_VERSION ); + if ( !m_pSteamFriends ) + return false; + + m_pSteamUtils = m_pSteamClient->GetISteamUtils( hSteamPipe, STEAMUTILS_INTERFACE_VERSION ); + if ( !m_pSteamUtils ) + return false; + + m_pSteamMatchmaking = m_pSteamClient->GetISteamMatchmaking( hSteamUser, hSteamPipe, STEAMMATCHMAKING_INTERFACE_VERSION ); + if ( !m_pSteamMatchmaking ) + return false; + + m_pSteamMatchmakingServers = m_pSteamClient->GetISteamMatchmakingServers( hSteamUser, hSteamPipe, STEAMMATCHMAKINGSERVERS_INTERFACE_VERSION ); + if ( !m_pSteamMatchmakingServers ) + return false; + + m_pSteamUserStats = m_pSteamClient->GetISteamUserStats( hSteamUser, hSteamPipe, STEAMUSERSTATS_INTERFACE_VERSION ); + if ( !m_pSteamUserStats ) + return false; + + m_pSteamApps = m_pSteamClient->GetISteamApps( hSteamUser, hSteamPipe, STEAMAPPS_INTERFACE_VERSION ); + if ( !m_pSteamApps ) + return false; + + m_pSteamNetworking = m_pSteamClient->GetISteamNetworking( hSteamUser, hSteamPipe, STEAMNETWORKING_INTERFACE_VERSION ); + if ( !m_pSteamNetworking ) + return false; + + m_pSteamRemoteStorage = m_pSteamClient->GetISteamRemoteStorage( hSteamUser, hSteamPipe, STEAMREMOTESTORAGE_INTERFACE_VERSION ); + if ( !m_pSteamRemoteStorage ) + return false; + + m_pSteamScreenshots = m_pSteamClient->GetISteamScreenshots( hSteamUser, hSteamPipe, STEAMSCREENSHOTS_INTERFACE_VERSION ); + if ( !m_pSteamScreenshots ) + return false; + + m_pSteamHTTP = m_pSteamClient->GetISteamHTTP( hSteamUser, hSteamPipe, STEAMHTTP_INTERFACE_VERSION ); + if ( !m_pSteamHTTP ) + return false; + + m_pSteamUnifiedMessages = m_pSteamClient->GetISteamUnifiedMessages( hSteamUser, hSteamPipe, STEAMUNIFIEDMESSAGES_INTERFACE_VERSION ); + if ( !m_pSteamUnifiedMessages ) + return false; + + m_pController = m_pSteamClient->GetISteamController( hSteamUser, hSteamPipe, STEAMCONTROLLER_INTERFACE_VERSION ); + if ( !m_pController ) + return false; + + m_pSteamUGC = m_pSteamClient->GetISteamUGC( hSteamUser, hSteamPipe, STEAMUGC_INTERFACE_VERSION ); + if ( !m_pSteamUGC ) + return false; + + m_pSteamAppList = m_pSteamClient->GetISteamAppList( hSteamUser, hSteamPipe, STEAMAPPLIST_INTERFACE_VERSION ); + if ( !m_pSteamAppList ) + return false; + + m_pSteamMusic = m_pSteamClient->GetISteamMusic( hSteamUser, hSteamPipe, STEAMMUSIC_INTERFACE_VERSION ); + if ( !m_pSteamMusic ) + return false; + + m_pSteamMusicRemote = m_pSteamClient->GetISteamMusicRemote( hSteamUser, hSteamPipe, STEAMMUSICREMOTE_INTERFACE_VERSION ); + if ( !m_pSteamMusicRemote ) + return false; + + m_pSteamHTMLSurface = m_pSteamClient->GetISteamHTMLSurface( hSteamUser, hSteamPipe, STEAMHTMLSURFACE_INTERFACE_VERSION ); + if ( !m_pSteamHTMLSurface ) + return false; + + m_pSteamInventory = m_pSteamClient->GetISteamInventory( hSteamUser, hSteamPipe, STEAMINVENTORY_INTERFACE_VERSION ); + if ( !m_pSteamInventory ) + return false; + + m_pSteamVideo = m_pSteamClient->GetISteamVideo( hSteamUser, hSteamPipe, STEAMVIDEO_INTERFACE_VERSION ); + if ( !m_pSteamVideo ) + return false; + + return true; +} + + +//----------------------------------------------------------------------------- +// The following macros are implementation details, not intended for public use +//----------------------------------------------------------------------------- +#define _STEAM_CALLBACK_AUTO_HOOK( thisclass, func, param ) +#define _STEAM_CALLBACK_HELPER( _1, _2, SELECTED, ... ) _STEAM_CALLBACK_##SELECTED +#define _STEAM_CALLBACK_SELECT( X, Y ) _STEAM_CALLBACK_HELPER X Y +#define _STEAM_CALLBACK_3( extra_code, thisclass, func, param ) \ + struct CCallbackInternal_ ## func : private CCallbackImpl< sizeof( param ) > { \ + CCallbackInternal_ ## func () { extra_code SteamAPI_RegisterCallback( this, param::k_iCallback ); } \ + CCallbackInternal_ ## func ( const CCallbackInternal_ ## func & ) { extra_code SteamAPI_RegisterCallback( this, param::k_iCallback ); } \ + CCallbackInternal_ ## func & operator=( const CCallbackInternal_ ## func & ) { return *this; } \ + private: virtual void Run( void *pvParam ) { _STEAM_CALLBACK_AUTO_HOOK( thisclass, func, param ) \ + thisclass *pOuter = reinterpret_cast<thisclass*>( reinterpret_cast<char*>(this) - offsetof( thisclass, m_steamcallback_ ## func ) ); \ + pOuter->func( reinterpret_cast<param*>( pvParam ) ); \ + } \ + } m_steamcallback_ ## func ; void func( param *pParam ) +#define _STEAM_CALLBACK_4( _, thisclass, func, param, var ) \ + CCallback< thisclass, param > var; void func( param *pParam ) + + +//----------------------------------------------------------------------------- +// Purpose: maps a steam async call result to a class member function +// template params: T = local class, P = parameter struct +//----------------------------------------------------------------------------- +template< class T, class P > +inline CCallResult<T, P>::CCallResult() +{ + m_hAPICall = k_uAPICallInvalid; + m_pObj = NULL; + m_Func = NULL; + m_iCallback = P::k_iCallback; +} + +template< class T, class P > +inline void CCallResult<T, P>::Set( SteamAPICall_t hAPICall, T *p, func_t func ) +{ + if ( m_hAPICall ) + SteamAPI_UnregisterCallResult( this, m_hAPICall ); + + m_hAPICall = hAPICall; + m_pObj = p; + m_Func = func; + + if ( hAPICall ) + SteamAPI_RegisterCallResult( this, hAPICall ); +} + +template< class T, class P > +inline bool CCallResult<T, P>::IsActive() const +{ + return (m_hAPICall != k_uAPICallInvalid); +} + +template< class T, class P > +inline void CCallResult<T, P>::Cancel() +{ + if ( m_hAPICall != k_uAPICallInvalid ) + { + SteamAPI_UnregisterCallResult( this, m_hAPICall ); + m_hAPICall = k_uAPICallInvalid; + } + +} + +template< class T, class P > +inline CCallResult<T, P>::~CCallResult() +{ + Cancel(); +} + +template< class T, class P > +inline void CCallResult<T, P>::Run( void *pvParam ) +{ + m_hAPICall = k_uAPICallInvalid; // caller unregisters for us + (m_pObj->*m_Func)((P *)pvParam, false); +} + +template< class T, class P > +inline void CCallResult<T, P>::Run( void *pvParam, bool bIOFailure, SteamAPICall_t hSteamAPICall ) +{ + if ( hSteamAPICall == m_hAPICall ) + { + m_hAPICall = k_uAPICallInvalid; // caller unregisters for us + (m_pObj->*m_Func)((P *)pvParam, bIOFailure); + } +} + + +//----------------------------------------------------------------------------- +// Purpose: maps a steam callback to a class member function +// template params: T = local class, P = parameter struct, +// bGameserver = listen for gameserver callbacks instead of client callbacks +//----------------------------------------------------------------------------- +template< class T, class P, bool bGameserver > +inline CCallback< T, P, bGameserver >::CCallback( T *pObj, func_t func ) + : m_pObj( NULL ), m_Func( NULL ) +{ + if ( bGameserver ) + { + this->SetGameserverFlag(); + } + Register( pObj, func ); +} + +template< class T, class P, bool bGameserver > +inline void CCallback< T, P, bGameserver >::Register( T *pObj, func_t func ) +{ + if ( !pObj || !func ) + return; + + if ( this->m_nCallbackFlags & CCallbackBase::k_ECallbackFlagsRegistered ) + Unregister(); + + m_pObj = pObj; + m_Func = func; + // SteamAPI_RegisterCallback sets k_ECallbackFlagsRegistered + SteamAPI_RegisterCallback( this, P::k_iCallback ); +} + +template< class T, class P, bool bGameserver > +inline void CCallback< T, P, bGameserver >::Unregister() +{ + // SteamAPI_UnregisterCallback removes k_ECallbackFlagsRegistered + SteamAPI_UnregisterCallback( this ); +} + +template< class T, class P, bool bGameserver > +inline void CCallback< T, P, bGameserver >::Run( void *pvParam ) +{ + (m_pObj->*m_Func)((P *)pvParam); +} + + +#if defined(USE_BREAKPAD_HANDLER) || defined(STEAM_API_EXPORTS) +// this should be called before the game initialized the steam APIs +// pchDate should be of the format "Mmm dd yyyy" (such as from the __ DATE __ macro ) +// pchTime should be of the format "hh:mm:ss" (such as from the __ TIME __ macro ) +// bFullMemoryDumps (Win32 only) -- writes out a uuid-full.dmp in the client/dumps folder +// pvContext-- can be NULL, will be the void * context passed into m_pfnPreMinidumpCallback +// PFNPreMinidumpCallback m_pfnPreMinidumpCallback -- optional callback which occurs just before a .dmp file is written during a crash. Applications can hook this to allow adding additional information into the .dmp comment stream. +S_API void S_CALLTYPE SteamAPI_UseBreakpadCrashHandler( char const *pchVersion, char const *pchDate, char const *pchTime, bool bFullMemoryDumps, void *pvContext, PFNPreMinidumpCallback m_pfnPreMinidumpCallback ); +S_API void S_CALLTYPE SteamAPI_SetBreakpadAppID( uint32 unAppID ); +#endif + + +#endif // STEAM_API_INTERNAL_H |