#define ISAM_OPH #ifndef P_OBJECT_OPH #include #endif #ifndef P_DBF_OPH #include #endif #ifndef P_MATH_OPH #include #endif /* Category Numbers */ #ifdef EPOC #define CAT_ISAM_ISAM 0 #endif /* Property of isroot */ STRUCT PRS_ISROOT pc#(SIZEOF(P_OBJECT)) ENDS STRUCT PR_ISROOT isroot#(SIZEOF(PRS_ISROOT)) ENDS /* Property of darec */ STRUCT PR_DAREC isroot#(SIZEOF(PRS_ISROOT)) ENDS /* Property of ixrec */ STRUCT PRS_IXREC filterObj% filterMeth% dupObj% dupMeth% nMatch% ENDS STRUCT PR_IXREC isroot#(SIZEOF(PRS_ISROOT)) ixrec#(SIZEOF(PRS_IXREC)) ENDS /* Constants for isaman */ #define ISAM_MAX_INDEXES 8 #define ISAM_MAX_KEY_LENGTH 64 #define ISAM_MAX_DEFINED_FIELDS 32 #define ISAM_MAX_KEYFIELDS 8 #define ISAM_MAX_KEYDEF_LENGTH 66 #define ISAM_MAX_FIELD_LENGTH 256 #define ISAM_MAX_SEG_BLOCKS 1024 #define ISAM_MIN_RECORD_BUFFER 512 #define ISAM_MAX_RECORD_BUFFER 16384 #define ISAM_MAX_RECORD_FIELDS 4094 #define ISAM_RECORD_LENGTH_MASK 0xfff #define ISAM_BLOCK_SIZE 512 #define ISAM_BLOCK_SHIFTS 9 #define ISAM_FIELDTYPE_WORD 0 #define ISAM_FIELDTYPE_UWORD 0x80 #define ISAM_FIELDTYPE_LONG 1 #define ISAM_FIELDTYPE_ULONG 0x81 #define ISAM_FIELDTYPE_DOUBLE 2 #define ISAM_FIELDTYPE_STRING 3 #define ISAM_FIELDTYPE_BYTE 4 #define ISAM_FIELDTYPE_UBYTE 0x84 #define ISAM_FIELDTYPE_LIMIT 4 #define ISAM_CONVERT_NOFOLD 0 #define ISAM_CONVERT_FOLD 1 #define ISAM_CONVERT_UPPER 2 #define ISAM_CONVERT_LOWER 3 #define ISAM_FIELDFLAG_ASCEND 0 #define ISAM_FIELDFLAG_DESCEND 1 #define ISAM_FLAG_ALLOWDUP 1 #define ISAM_FLAG_MANUAL 2 #define ISAM_FLAG_MINIMIZE 4 #define ISAM_DEFAULT_FIELD_COUNT 32 #define ISAM_DEFAULT_FIELD_TYPE ISAM_FIELDTYPE_STRING #define ISAM_DEFAULT_KEY_FIELD_COUNT 1 #define ISAM_DEFAULT_KEY_STRING_LENGTH 8 #define ISAM_DEFAULT_RADIX 10 #define ISAM_DEFAULT_DTOB_WIDTH 20 #define ISAM_DEFAULT_DTOB_POINT '.' #define ISAM_PANIC_CALL 160 #define ISAM_PANIC_PARAM 161 /* Types for isaman */ STRUCT ISAM_FIELDDEF nFields% type#(ISAM_MAX_DEFINED_FIELDS) ENDS STRUCT ISAM_KEY_FIELD field% type# flags# offset# len# convert% ENDS STRUCT ISAM_KEYDEF nKeyFields% keyField#(OPPEVAL(SIZEOF(ISAM_KEY_FIELD)*ISAM_MAX_KEYFIELDS)) ENDS /* Property of isaman */ STRUCT PRS_ISAMAN daRec% ixRec%(ISAM_MAX_INDEXES) ixCat% ixClass% iBufBlocks% ref& radix% dFormat#(SIZEOF(P_DTOB)) rBufSize% rBuf% fieldInfo#(SIZEOF(ISAM_FIELDDEF)) keyDef#(SIZEOF(ISAM_KEYDEF)) zeroBuf#(8) tempField#(ISAM_MAX_FIELD_LENGTH) ENDS STRUCT PR_ISAMAN isroot#(SIZEOF(PRS_ISROOT)) isaman#(SIZEOF(PRS_ISAMAN)) ENDS /* Property of btdbf */ STRUCT PR_BTDBF isroot#(SIZEOF(PRS_ISROOT)) isaman#(SIZEOF(PRS_ISAMAN)) ENDS /* Property of dadbf */ STRUCT PRS_DADBF pfcb% buffer% maxBufSize% currentBufSize% nextOffset% recordType% dataStart& bufFilePos& ref& header#(SIZEOF(DbfHeader)) ENDS STRUCT PR_DADBF isroot#(SIZEOF(PRS_ISROOT)) dadbf#(SIZEOF(PRS_DADBF)) ENDS /* Constants for ixbtree */ #define BT_SIG_LENGTH 16 #define BT_INDEXFILE_VERSION 0x100F #define BT_INDEXFILE_TYPE1 1 #define BT_MAX_LEVELS 10 /* Types for ixbtree */ STRUCT IXBTREE_FILE_HEADER signature#(BT_SIG_LENGTH) version% type% count& rootBlock% flags% keyLen% entryLen% maxEntries% keyDef#(ISAM_MAX_KEYDEF_LENGTH) ENDS STRUCT IXBTREE_ENTRY child% ref& key#(ISAM_MAX_KEY_LENGTH) ENDS STRUCT IXBTREE_BLOCK nEntries% entry#(2) ENDS STRUCT IXBTREE_STACK blockNum% entryNum% ENDS /* Property of ixbtree */ STRUCT PRS_IXBTREE fileId% level% blockNum% entryNum% ref& pB% stack#(OPPEVAL(SIZEOF(IXBTREE_STACK)*BT_MAX_LEVELS)) head#(SIZEOF(IXBTREE_FILE_HEADER)) ENDS STRUCT PR_IXBTREE isroot#(SIZEOF(PRS_ISROOT)) ixrec#(SIZEOF(PRS_IXREC)) ixbtree#(SIZEOF(PRS_IXBTREE)) ENDS /* Constants for blocker */ #define BL_BLOCK_SIZE 512 #define BL_BLOCK_SHIFTS 9 #define BL_SEG_BLOCKS 20 #define BL_DS_BLOCKS 4 #define BL_BLOCK_GRANULARITY 4 #define BL_MAX_FILES 32 #define BL_SIG_LENGTH 16 #define BL_FILE_VERSION 0x100F #define BL_LIST_SIZE 6 /* Types for blocker */ STRUCT BLOCKER_INFO dirty% totalBlocks% ffBlock% ENDS STRUCT BLOCKER_FILE_HEADER signature#(BL_SIG_LENGTH) version% info#(SIZEOF(BLOCKER_INFO)) spare#(8) ENDS STRUCT BLOCKER_FCB chan% actualBlocks% info#(SIZEOF(BLOCKER_INFO)) ENDS STRUCT BLOCKER_DS_BUF lru% fileId% block% data#(BL_BLOCK_SIZE) ENDS /* Property of blocker */ STRUCT PRS_BLOCKER pBlock% pFileId% pDirty% pLru% segHandle% maxBlocks% nFiles% currBuf% fileCB#(OPPEVAL(SIZEOF(BLOCKER_FCB)*BL_MAX_FILES)) dsBuf#(OPPEVAL(SIZEOF(BLOCKER_DS_BUF)*BL_DS_BLOCKS)) temp#(BL_BLOCK_SIZE) ENDS STRUCT PR_BLOCKER isroot#(SIZEOF(PRS_ISROOT)) blocker#(SIZEOF(PRS_BLOCKER)) ENDS