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39 lines
1.4 KiB
C
39 lines
1.4 KiB
C
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//====== Copyright <20> 1996-2008, Valve Corporation, All rights reserved. =======
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//
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// Purpose: interface to app data in Steam
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//
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//=============================================================================
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#ifndef ISTEAMAPPS_H
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#define ISTEAMAPPS_H
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#ifdef _WIN32
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#pragma once
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#endif
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//-----------------------------------------------------------------------------
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// Purpose: interface to app data
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//-----------------------------------------------------------------------------
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class ISteamApps
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{
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public:
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// returns 0 if the key does not exist
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// this may be true on first call, since the app data may not be cached locally yet
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// If you expect it to exists wait for the AppDataChanged_t after the first failure and ask again
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virtual int GetAppData( AppId_t nAppID, const char *pchKey, char *pchValue, int cchValueMax ) = 0;
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};
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#define STEAMAPPS_INTERFACE_VERSION "STEAMAPPS_INTERFACE_VERSION001"
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//-----------------------------------------------------------------------------
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// Purpose: called when new information about an app has arrived
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//-----------------------------------------------------------------------------
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struct AppDataChanged_t
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{
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enum { k_iCallback = k_iSteamAppsCallbacks + 1 };
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uint32 m_nAppID; // appid that changed
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bool m_bBySteamUI; // change came from SteamUI
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bool m_bCDDBUpdate; // the cddb entry for this app changed
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};
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#endif // ISTEAMAPPS_H
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