Rename 'Standard Gaming Platform' to 'sgp' (#246)

* rename 'Standard Gaming Platform' to 'sgp' * Adapt CMakeLists.txt files to renamed SGP directory * Lowercase it
2026-08-26 14:30:26 +02:00 · 2023-10-23 10:18:20 -03:00
parent f88b07b99b
commit 381ab936eb
92 changed files with 11 additions and 19 deletions
@@ -0,0 +1,208 @@
+#ifndef _LIBRARY_DATABASE_H
+#define _LIBRARY_DATABASE_H
+
+#include "Types.h"
+#include "windows.h"
+#include "FileMan.h"
+
+#define	FILENAME_SIZE									256
+
+//#define	FILENAME_SIZE									40 + PATH_SIZE
+#define	PATH_SIZE											80
+
+
+#define NUM_FILES_TO_ADD_AT_A_TIME		20
+#define INITIAL_NUM_HANDLES						20
+
+
+#define	REAL_FILE_LIBRARY_ID					1022			
+
+#define	DB_BITS_FOR_LIBRARY							10
+#define	DB_BITS_FOR_FILE_ID							22
+
+#define	DB_EXTRACT_LIBRARY( exp )				( exp >> DB_BITS_FOR_FILE_ID )
+#define	DB_EXTRACT_FILE_ID( exp )				( exp & 0x3FFFFF )
+
+#define DB_ADD_LIBRARY_ID( exp )				( exp << DB_BITS_FOR_FILE_ID )
+#define DB_ADD_FILE_ID( exp )						( exp & 0xC00000 )
+
+typedef	UINT32	HWFILE;
+
+
+typedef struct
+{
+	CHAR8 sLibraryName[ FILENAME_SIZE ];					// The name of the library file on the disk
+	BOOLEAN fOnCDrom;															// A flag specifying if its a cdrom library ( not implemented yet )
+	BOOLEAN fInitOnStart;													// Flag specifying if the library is to Initialized at the begining of the game
+
+} LibraryInitHeader;
+
+
+
+
+	#include "Ja2 Libs.h"
+
+extern LibraryInitHeader gGameLibaries[];
+extern	CHAR8	gzCdDirectory[ SGPFILENAME_LEN ];
+
+
+#define		REAL_LIBRARY_FILE	"RealFiles.slf"
+
+typedef struct	
+{
+	UINT32	uiFileID;						// id of the file ( they start at 1 )
+	HANDLE	hRealFileHandle;		// if the file is a Real File, this its handle
+} RealFileOpenStruct;
+
+
+typedef struct
+{
+	STR			pFileName;
+	UINT32	uiFileLength;
+	UINT32	uiFileOffset;
+} FileHeaderStruct;
+
+
+typedef struct	
+{
+	UINT32	uiFileID;											// id of the file ( they start at 1 )
+	UINT32	uiFilePosInFile;							// current position in the file
+	UINT32	uiActualPositionInLibrary;		// Current File pointer position in actuall library
+	FileHeaderStruct *pFileHeader;
+} FileOpenStruct;
+
+
+
+
+typedef struct
+{
+	STR			sLibraryPath;
+	HANDLE	hLibraryHandle;
+	UINT16	usNumberOfEntries;
+	BOOLEAN	fLibraryOpen;
+//	BOOLEAN	fAnotherFileAlreadyOpenedLibrary;				//this variable is set when a file is opened from the library and reset when the file is close.	No 2 files can have access to the library at 1 time.
+	UINT32	uiIdOfOtherFileAlreadyOpenedLibrary;				//this variable is set when a file is opened from the library and reset when the file is close.	No 2 files can have access to the library at 1 time.
+	INT32		iNumFilesOpen;
+	INT32		iSizeOfOpenFileArray;
+	FileHeaderStruct *pFileHeader;
+	FileOpenStruct	*pOpenFiles;
+
+//
+//	Temp:	Total memory used for each library ( all memory allocated
+//
+	#ifdef JA2TESTVERSION
+		UINT32	uiTotalMemoryAllocatedForLibrary;
+	#endif
+
+} LibraryHeaderStruct;
+
+
+typedef struct
+{
+	INT32		iNumFilesOpen;
+	INT32		iSizeOfOpenFileArray;
+	RealFileOpenStruct *pRealFilesOpen;
+
+} RealFileHeaderStruct;
+
+
+typedef struct
+{
+	STR			sManagerName;
+	LibraryHeaderStruct	*pLibraries;
+	UINT16	usNumberOfLibraries;
+	BOOLEAN	fInitialized;
+	RealFileHeaderStruct RealFiles;
+} DatabaseManagerHeaderStruct;
+
+
+
+
+
+//typedef UINT32	HLIBFILE;
+
+
+
+//*************************************************************************
+//
+//	NOTE!	The following structs are also used by the datalib98 utility
+//
+//*************************************************************************
+
+
+#define FILE_OK							0
+#define FILE_DELETED				0xff
+#define FILE_OLD						1
+#define FILE_DOESNT_EXIST		0xfe
+
+
+typedef struct 
+{
+	CHAR8		sLibName[ FILENAME_SIZE ];
+	CHAR8		sPathToLibrary[ FILENAME_SIZE ];
+	INT32		iEntries;
+	INT32		iUsed;
+	UINT16	iSort;
+	UINT16	iVersion;
+	BOOLEAN	fContainsSubDirectories;
+	INT32		iReserved;
+} LIBHEADER;
+
+
+typedef struct 
+{
+	CHAR8		sFileName[ FILENAME_SIZE ];
+	UINT32	uiOffset;
+	UINT32	uiLength;
+	UINT8		ubState;
+	UINT8		ubReserved;
+	FILETIME	sFileTime;
+	UINT16	usReserved2;
+} DIRENTRY;
+
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+//The FileDatabaseHeader
+extern DatabaseManagerHeaderStruct gFileDataBase;
+
+
+
+//Function Prototypes
+
+BOOLEAN CheckForLibraryExistence( STR pLibraryName );
+BOOLEAN InitializeLibrary( STR pLibraryName, LibraryHeaderStruct *pLibheader, BOOLEAN fCanBeOnCDrom );
+
+BOOLEAN InitializeFileDatabase( );
+BOOLEAN ReopenCDLibraries(void);
+BOOLEAN ShutDownFileDatabase( );
+BOOLEAN CheckIfFileExistInLibrary( STR pFileName );
+INT16 GetLibraryIDFromFileName( STR pFileName );
+HWFILE OpenFileFromLibrary( STR pName );
+HWFILE CreateRealFileHandle( HANDLE hFile );
+BOOLEAN CloseLibraryFile( INT16 sLibraryID, UINT32 uiFileID );
+BOOLEAN GetLibraryAndFileIDFromLibraryFileHandle( HWFILE hlibFile, INT16 *pLibraryID, UINT32 *pFileNum );
+BOOLEAN LoadDataFromLibrary( INT16 sLibraryID, UINT32 uiFileIndex, PTR pData, UINT32 uiBytesToRead, UINT32 *pBytesRead );
+BOOLEAN LibraryFileSeek( INT16 sLibraryID, UINT32 uiFileNum, UINT32 uiDistance, UINT8 uiHowToSeek );
+
+
+//used to open and close libraries during the game
+BOOLEAN CloseLibrary( INT16 sLibraryID );
+BOOLEAN OpenLibrary( INT16 sLibraryID );
+
+BOOLEAN IsLibraryOpened( INT16 sLibraryID );
+
+BOOLEAN GetLibraryFileTime( INT16 sLibraryID, UINT32 uiFileNum, SGP_FILETIME	*pLastWriteTime );
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+
+#endif