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  1. /***************************************************************************
  2.  *
  3.  *  Copyright (C) 1998-1999 Microsoft Corporation.  All Rights Reserved.
  4.  *
  5.  *  File:       dxfile.h
  6.  *
  7.  *  Content:    DirectX File public header file
  8.  *
  9.  ***************************************************************************/
  10.  
  11. #ifndef __DXFILE_H__
  12. #define __DXFILE_H__
  13.  
  14. #ifdef __cplusplus
  15. extern "C" {
  16. #endif
  17.  
  18. typedef DWORD DXFILEFORMAT;
  19.  
  20. #define DXFILEFORMAT_BINARY     0
  21. #define DXFILEFORMAT_TEXT       1
  22. #define DXFILEFORMAT_COMPRESSED 2
  23.  
  24. typedef DWORD DXFILELOADOPTIONS;
  25.  
  26. #define DXFILELOAD_FROMFILE  0x00L
  27. #define DXFILELOAD_FROMRESOURCE 0x01L
  28. #define DXFILELOAD_FROMMEMORY 0x02L
  29. #define DXFILELOAD_FROMSTREAM 0x04L
  30. #define DXFILELOAD_FROMURL 0x08L
  31.  
  32. typedef struct _DXFILELOADRESOURCE {
  33.     HMODULE hModule;
  34.     LPCTSTR lpName;
  35.     LPCTSTR lpType;
  36. }DXFILELOADRESOURCE, *LPDXFILELOADRESOURCE;
  37.  
  38. typedef struct _DXFILELOADMEMORY {
  39.     LPVOID lpMemory;
  40.     DWORD dSize;
  41. }DXFILELOADMEMORY, *LPDXFILELOADMEMORY;
  42.  
  43. /*
  44.  * DirectX File object types.
  45.  */
  46.  
  47. #ifndef WIN_TYPES
  48. #define WIN_TYPES(itype, ptype) typedef interface itype *LP##ptype, **LPLP##ptype
  49. #endif
  50.  
  51. WIN_TYPES(IDirectXFile,                 DIRECTXFILE);
  52. WIN_TYPES(IDirectXFileEnumObject,       DIRECTXFILEENUMOBJECT);
  53. WIN_TYPES(IDirectXFileSaveObject,       DIRECTXFILESAVEOBJECT);
  54. WIN_TYPES(IDirectXFileObject,           DIRECTXFILEOBJECT);
  55. WIN_TYPES(IDirectXFileData,             DIRECTXFILEDATA);
  56. WIN_TYPES(IDirectXFileDataReference,    DIRECTXFILEDATAREFERENCE);
  57. WIN_TYPES(IDirectXFileBinary,           DIRECTXFILEBINARY);
  58.  
  59. /*
  60.  * API for creating IDirectXFile interface.
  61.  */
  62.  
  63. STDAPI DirectXFileCreate(LPDIRECTXFILE *lplpDirectXFile);
  64.  
  65. /*
  66.  * The methods for IUnknown
  67.  */
  68.  
  69. #define IUNKNOWN_METHODS(kind) \
  70.     STDMETHOD(QueryInterface)       (THIS_ REFIID riid, LPVOID *ppvObj) kind; \
  71.     STDMETHOD_(ULONG, AddRef)       (THIS) kind; \
  72.     STDMETHOD_(ULONG, Release)      (THIS) kind
  73.  
  74. /*
  75.  * The methods for IDirectXFileObject
  76.  */
  77.  
  78. #define IDIRECTXFILEOBJECT_METHODS(kind) \
  79.     STDMETHOD(GetName) (THIS_ LPSTR, LPDWORD) kind; \
  80.     STDMETHOD(GetId) (THIS_ LPGUID) kind
  81.  
  82. /*
  83.  * DirectX File interfaces.
  84.  */
  85.  
  86. #undef INTERFACE
  87. #define INTERFACE IDirectXFile
  88.  
  89. DECLARE_INTERFACE_(IDirectXFile, IUnknown)
  90. {
  91.     IUNKNOWN_METHODS(PURE);
  92.     STDMETHOD(CreateEnumObject) (THIS_ LPVOID, DXFILELOADOPTIONS,
  93.                                  LPDIRECTXFILEENUMOBJECT *) PURE;
  94.     STDMETHOD(CreateSaveObject) (THIS_ LPCSTR, DXFILEFORMAT,
  95.                                  LPDIRECTXFILESAVEOBJECT *) PURE;
  96.     STDMETHOD(RegisterTemplates) (THIS_ LPVOID, DWORD) PURE;
  97. };
  98.  
  99. #undef INTERFACE
  100. #define INTERFACE IDirectXFileEnumObject
  101.  
  102. DECLARE_INTERFACE_(IDirectXFileEnumObject, IUnknown)
  103. {
  104.     IUNKNOWN_METHODS(PURE);
  105.     STDMETHOD(GetNextDataObject)    (THIS_ LPDIRECTXFILEDATA *) PURE;
  106.     STDMETHOD(GetDataObjectById)    (THIS_ REFGUID, LPDIRECTXFILEDATA *) PURE;
  107.     STDMETHOD(GetDataObjectByName)  (THIS_ LPCSTR, LPDIRECTXFILEDATA *) PURE;
  108. };
  109.  
  110. #undef INTERFACE
  111. #define INTERFACE IDirectXFileSaveObject
  112.  
  113. DECLARE_INTERFACE_(IDirectXFileSaveObject, IUnknown)
  114. {
  115.     IUNKNOWN_METHODS(PURE);
  116.     STDMETHOD(SaveTemplates) (THIS_ DWORD, const GUID **) PURE;
  117.     STDMETHOD(CreateDataObject) (THIS_ REFGUID, LPCSTR, const GUID *,
  118.                                  DWORD, LPVOID, LPDIRECTXFILEDATA *) PURE;
  119.     STDMETHOD(SaveData) (THIS_ LPDIRECTXFILEDATA) PURE;
  120. };
  121.  
  122.  
  123. #undef INTERFACE
  124. #define INTERFACE IDirectXFileObject
  125.  
  126. DECLARE_INTERFACE_(IDirectXFileObject, IUnknown)
  127. {
  128.     IUNKNOWN_METHODS(PURE);
  129.     IDIRECTXFILEOBJECT_METHODS(PURE);
  130. };
  131.  
  132. #undef INTERFACE
  133. #define INTERFACE IDirectXFileData
  134.  
  135. DECLARE_INTERFACE_(IDirectXFileData, IDirectXFileObject)
  136. {
  137.     IUNKNOWN_METHODS(PURE);
  138.     IDIRECTXFILEOBJECT_METHODS(PURE);
  139.  
  140.     STDMETHOD(GetData)          (THIS_ LPCSTR, DWORD *, void **) PURE;
  141.     STDMETHOD(GetType)          (THIS_ const GUID **) PURE;
  142.     STDMETHOD(GetNextObject)    (THIS_ LPDIRECTXFILEOBJECT *) PURE;
  143.     STDMETHOD(AddDataObject)    (THIS_ LPDIRECTXFILEDATA) PURE;
  144.     STDMETHOD(AddDataReference) (THIS_ LPCSTR, const GUID *) PURE;
  145.     STDMETHOD(AddBinaryObject)  (THIS_ LPCSTR, const GUID *, LPCSTR, LPVOID, DWORD) PURE;
  146. };
  147.  
  148. #undef INTERFACE
  149. #define INTERFACE IDirectXFileDataReference
  150.  
  151. DECLARE_INTERFACE_(IDirectXFileDataReference, IDirectXFileObject)
  152. {
  153.     IUNKNOWN_METHODS(PURE);
  154.     IDIRECTXFILEOBJECT_METHODS(PURE);
  155.  
  156.     STDMETHOD(Resolve) (THIS_ LPDIRECTXFILEDATA *) PURE;
  157. };
  158.  
  159. #undef INTERFACE
  160. #define INTERFACE IDirectXFileBinary
  161.  
  162. DECLARE_INTERFACE_(IDirectXFileBinary, IDirectXFileObject)
  163. {
  164.     IUNKNOWN_METHODS(PURE);
  165.     IDIRECTXFILEOBJECT_METHODS(PURE);
  166.  
  167.     STDMETHOD(GetSize)      (THIS_ DWORD *) PURE;
  168.     STDMETHOD(GetMimeType)  (THIS_ LPCSTR *) PURE;
  169.     STDMETHOD(Read)         (THIS_ LPVOID, DWORD, LPDWORD) PURE;
  170. };
  171.  
  172. /*
  173.  * DirectXFile Object Class Id (for CoCreateInstance())
  174.  */
  175.  
  176. DEFINE_GUID(CLSID_CDirectXFile, 0x4516ec43, 0x8f20, 0x11d0, 0x9b, 0x6d, 0x00, 0x00, 0xc0, 0x78, 0x1b, 0xc3);
  177.  
  178. /*
  179.  * DirectX File Interface GUIDs.
  180.  */
  181.  
  182. DEFINE_GUID(IID_IDirectXFile,               0x3d82ab40, 0x62da, 0x11cf, 0xab, 0x39, 0x0, 0x20, 0xaf, 0x71, 0xe4, 0x33);
  183. DEFINE_GUID(IID_IDirectXFileEnumObject,     0x3d82ab41, 0x62da, 0x11cf, 0xab, 0x39, 0x0, 0x20, 0xaf, 0x71, 0xe4, 0x33);
  184. DEFINE_GUID(IID_IDirectXFileSaveObject,     0x3d82ab42, 0x62da, 0x11cf, 0xab, 0x39, 0x0, 0x20, 0xaf, 0x71, 0xe4, 0x33);
  185. DEFINE_GUID(IID_IDirectXFileObject,         0x3d82ab43, 0x62da, 0x11cf, 0xab, 0x39, 0x0, 0x20, 0xaf, 0x71, 0xe4, 0x33);
  186. DEFINE_GUID(IID_IDirectXFileData,           0x3d82ab44, 0x62da, 0x11cf, 0xab, 0x39, 0x0, 0x20, 0xaf, 0x71, 0xe4, 0x33);
  187. DEFINE_GUID(IID_IDirectXFileDataReference,  0x3d82ab45, 0x62da, 0x11cf, 0xab, 0x39, 0x0, 0x20, 0xaf, 0x71, 0xe4, 0x33);
  188. DEFINE_GUID(IID_IDirectXFileBinary,         0x3d82ab46, 0x62da, 0x11cf, 0xab, 0x39, 0x0, 0x20, 0xaf, 0x71, 0xe4, 0x33);
  189.  
  190. /*
  191.  * DirectX File Header template's GUID.
  192.  */
  193.  
  194. DEFINE_GUID(TID_DXFILEHeader,   0x3d82ab43, 0x62da, 0x11cf, 0xab, 0x39, 0x0, 0x20, 0xaf, 0x71, 0xe4, 0x33);
  195.  
  196.  
  197. /*
  198.  * DirectX File errors.
  199.  */
  200.  
  201. #define _FACDD  0x876
  202. #define MAKE_DDHRESULT( code )  MAKE_HRESULT( 1, _FACDD, code )
  203.  
  204. #define DXFILE_OK   0
  205.  
  206. #define DXFILEERR_BADOBJECT                 MAKE_DDHRESULT(850)
  207. #define DXFILEERR_BADVALUE                  MAKE_DDHRESULT(851)
  208. #define DXFILEERR_BADTYPE                   MAKE_DDHRESULT(852)
  209. #define DXFILEERR_BADSTREAMHANDLE           MAKE_DDHRESULT(853)
  210. #define DXFILEERR_BADALLOC                  MAKE_DDHRESULT(854)
  211. #define DXFILEERR_NOTFOUND                  MAKE_DDHRESULT(855)
  212. #define DXFILEERR_NOTDONEYET                MAKE_DDHRESULT(856)
  213. #define DXFILEERR_FILENOTFOUND              MAKE_DDHRESULT(857)
  214. #define DXFILEERR_RESOURCENOTFOUND          MAKE_DDHRESULT(858)
  215. #define DXFILEERR_URLNOTFOUND               MAKE_DDHRESULT(859)
  216. #define DXFILEERR_BADRESOURCE               MAKE_DDHRESULT(860)
  217. #define DXFILEERR_BADFILETYPE               MAKE_DDHRESULT(861)
  218. #define DXFILEERR_BADFILEVERSION            MAKE_DDHRESULT(862)
  219. #define DXFILEERR_BADFILEFLOATSIZE          MAKE_DDHRESULT(863)
  220. #define DXFILEERR_BADFILECOMPRESSIONTYPE    MAKE_DDHRESULT(864)
  221. #define DXFILEERR_BADFILE                   MAKE_DDHRESULT(865)
  222. #define DXFILEERR_PARSEERROR                MAKE_DDHRESULT(866)
  223. #define DXFILEERR_NOTEMPLATE                MAKE_DDHRESULT(867)
  224. #define DXFILEERR_BADARRAYSIZE              MAKE_DDHRESULT(868)
  225. #define DXFILEERR_BADDATAREFERENCE          MAKE_DDHRESULT(869)
  226. #define DXFILEERR_INTERNALERROR             MAKE_DDHRESULT(870)
  227. #define DXFILEERR_NOMOREOBJECTS             MAKE_DDHRESULT(871)
  228. #define DXFILEERR_BADINTRINSICS             MAKE_DDHRESULT(872)
  229. #define DXFILEERR_NOMORESTREAMHANDLES       MAKE_DDHRESULT(873)
  230. #define DXFILEERR_NOMOREDATA                MAKE_DDHRESULT(874)
  231. #define DXFILEERR_BADCACHEFILE              MAKE_DDHRESULT(875)
  232. #define DXFILEERR_NOINTERNET                MAKE_DDHRESULT(876)
  233.  
  234.  
  235. #ifdef __cplusplus
  236. };
  237. #endif
  238.  
  239. #endif /* _DXFILE_H_ */
  240.