361 lines
7.5 KiB
Plaintext
361 lines
7.5 KiB
Plaintext
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/* Generated by version 3.20 of Ctran from isam.cat */
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/* Thursday 05-03-1992 19:38:37 */
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#define ISAM_G
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#ifndef P_STD_H
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#include <p_std.h>
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#endif
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#ifndef P_OBJECT_H
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#include <p_object.h>
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#endif
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#ifndef P_DBF_H
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#include <p_dbf.h>
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#endif
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#ifndef P_MATH_H
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#include <p_math.h>
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#endif
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/* Category Numbers */
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#ifndef EPOC
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GLREF_D P_CLASS *ct_isam[];
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#endif /* EPOC */
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#ifdef EPOC
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#define CAT_ISAM_ISAM 0
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#else
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#define CAT_ISAM_ISAM (&ct_isam[0])
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#endif
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/* Class Numbers */
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#define C_ISROOT 0
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#define C_IXREC 1
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#define C_ISAMAN 2
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#define C_BTDBF 3
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#define C_DADBF 4
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#define C_IXBTREE 5
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#define C_BLOCKER 6
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/* Method Numbers */
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#define O_IX_NEXT 13
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#define O_DA_READ 6
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#define O_IS_IERASE 27
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#define O_DA_SIZE 10
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#define O_IS_GET_FIELD 13
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#define O_IS_GET_KEYDEF 11
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#define O_IX_INSERT 6
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#define O_IS_ILAST 35
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#define O_IX_ERASEALL 9
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#define O_BL_INIT 1
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#define O_IX_GET_KEYDEF 20
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#define O_BL_ALLOC 8
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#define O_IS_DFLUSH 3
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#define O_IS_IQADD 26
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#define O_DA_ERASE 5
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#define O_IX_FLUSH 12
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#define O_IS_ICLOSE 18
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#define O_IS_IFLUSH 19
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#define O_BL_FREEALL 10
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#define O_DA_INIT 1
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#define O_IX_SET_NMATCH 3
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#define O_IS_UPDATE 39
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#define O_IS_ADD 37
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#define O_IX_UPDATE 10
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#define O_IS_DNEXT 6
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#define O_BL_DELETE 5
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#define O_BL_WRITE_HEADER 14
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#define O_IS_SET_DFORMAT 16
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#define O_IX_BACK 14
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#define O_IX_LAST 16
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#define O_IS_PUT_FIELD 12
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#define O_IS_DOPEN 2
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#define O_IS_INEXT 32
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#define O_DA_APPEND 4
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#define O_IS_IOPEN 17
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#define O_DA_NEXT 9
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#define O_IS_DSIZE 4
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#define O_IS_GET_TYPE 14
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#define O_IS_SET_FIELDDEF 8
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#define O_IX_DUP 2
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#define O_IX_OPEN 5
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#define O_IX_FIND 11
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#define O_IS_ISIZE 30
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#define O_BL_READ_HEADER 13
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#define O_BL_FREE 9
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#define O_IX_FIRST 15
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#define O_IX_COUNT 18
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#define O_IS_IDUP 21
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#define O_IX_FILTER 1
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#define O_IS_IFLAGS 22
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#define O_BL_FLUSH 4
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#define O_IS_ICOUNT 29
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#define O_BL_UPDATE 12
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#define O_DA_FLUSH 3
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#define O_IS_ICURRENT 36
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#define O_IS_IFIND 31
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#define O_IX_SIZE 19
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#define O_IX_CURRENT 17
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#define O_IS_DFIRST 5
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#define O_IS_GET_FIELDDEF 9
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#define O_IS_IADD 25
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#define O_BL_OPEN 2
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#define O_IS_ERASE 38
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#define O_DBF_HEADER 11
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#define O_IS_IFILTER 20
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#define O_IS_IFIRST 34
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#define O_BL_COUNT 7
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#define O_IS_INIT 1
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#define O_IX_ERASE 8
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#define O_IS_SET_KEYDEF 10
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#define O_BL_CLOSE 3
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#define O_IX_QINSERT 7
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#define O_IS_IERASEALL 28
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#define O_IS_IBUILD 23
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#define O_IX_INIT 4
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#define O_IS_SET_RADIX 15
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#define O_IS_IBACK 33
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#define O_BL_NFILES 6
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#define O_IS_DESTROY 0
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#define O_DA_OPEN 2
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#define O_IS_GET_RBUF 7
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#define O_DA_GET_SEQ 7
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#define O_DA_FIRST 8
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#define O_IS_IQBUILD 24
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#define O_IX_FLAGS 21
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#define O_BL_READ 11
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/* Property of isroot */
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typedef struct {
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P_OBJECT pc;
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} PRS_ISROOT;
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typedef struct pr_isroot
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{
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PRS_ISROOT isroot;
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} PR_ISROOT;
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/* Property of darec */
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typedef struct pr_darec
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{
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PRS_ISROOT isroot;
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} PR_DAREC;
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/* Property of ixrec */
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typedef struct {
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VOID *filterObj;
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WORD filterMeth;
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VOID *dupObj;
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WORD dupMeth;
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WORD nMatch;
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} PRS_IXREC;
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typedef struct pr_ixrec
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{
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PRS_ISROOT isroot;
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PRS_IXREC ixrec;
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} PR_IXREC;
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/* Constants for isaman */
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#define ISAM_MAX_INDEXES 8
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#define ISAM_MAX_KEY_LENGTH 64
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#define ISAM_MAX_DEFINED_FIELDS 32
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#define ISAM_MAX_KEYFIELDS 8
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#define ISAM_MAX_KEYDEF_LENGTH 66
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#define ISAM_MAX_FIELD_LENGTH 256
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#define ISAM_MAX_SEG_BLOCKS 1024
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#define ISAM_MIN_RECORD_BUFFER 512
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#define ISAM_MAX_RECORD_BUFFER 16384
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#define ISAM_MAX_RECORD_FIELDS 4094
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#define ISAM_RECORD_LENGTH_MASK 0xfff
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#define ISAM_BLOCK_SIZE 512
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#define ISAM_BLOCK_SHIFTS 9
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#define ISAM_FIELDTYPE_WORD 0
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#define ISAM_FIELDTYPE_UWORD 0x80
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#define ISAM_FIELDTYPE_LONG 1
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#define ISAM_FIELDTYPE_ULONG 0x81
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#define ISAM_FIELDTYPE_DOUBLE 2
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#define ISAM_FIELDTYPE_STRING 3
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#define ISAM_FIELDTYPE_BYTE 4
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#define ISAM_FIELDTYPE_UBYTE 0x84
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#define ISAM_FIELDTYPE_LIMIT 4
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#define ISAM_CONVERT_NOFOLD 0
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#define ISAM_CONVERT_FOLD 1
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#define ISAM_CONVERT_UPPER 2
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#define ISAM_CONVERT_LOWER 3
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#define ISAM_FIELDFLAG_ASCEND 0
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#define ISAM_FIELDFLAG_DESCEND 1
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#define ISAM_FLAG_ALLOWDUP 1
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#define ISAM_FLAG_MANUAL 2
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#define ISAM_FLAG_MINIMIZE 4
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#define ISAM_DEFAULT_FIELD_COUNT 32
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#define ISAM_DEFAULT_FIELD_TYPE ISAM_FIELDTYPE_STRING
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#define ISAM_DEFAULT_KEY_FIELD_COUNT 1
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#define ISAM_DEFAULT_KEY_STRING_LENGTH 8
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#define ISAM_DEFAULT_RADIX 10
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#define ISAM_DEFAULT_DTOB_WIDTH 20
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#define ISAM_DEFAULT_DTOB_POINT '.'
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#define ISAM_PANIC_CALL 160
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#define ISAM_PANIC_PARAM 161
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/* Types for isaman */
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typedef struct
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{
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WORD nFields;
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UBYTE type[ISAM_MAX_DEFINED_FIELDS];
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} ISAM_FIELDDEF;
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typedef struct
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{
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WORD field;
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UBYTE type;
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UBYTE flags;
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UBYTE offset;
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UBYTE len;
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WORD convert;
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} ISAM_KEY_FIELD;
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typedef struct
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{
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WORD nKeyFields;
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ISAM_KEY_FIELD keyField[ISAM_MAX_KEYFIELDS];
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} ISAM_KEYDEF;
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/* Property of isaman */
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typedef struct {
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PR_DAREC *daRec;
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PR_IXREC *ixRec[ISAM_MAX_INDEXES];
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WORD ixCat;
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WORD ixClass;
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WORD iBufBlocks;
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LONG ref;
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WORD radix;
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P_DTOB dFormat;
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WORD rBufSize;
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UBYTE *rBuf;
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ISAM_FIELDDEF fieldInfo;
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ISAM_KEYDEF keyDef;
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UBYTE zeroBuf[sizeof(DOUBLE)];
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UBYTE tempField[ISAM_MAX_FIELD_LENGTH];
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} PRS_ISAMAN;
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typedef struct pr_isaman
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{
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PRS_ISROOT isroot;
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PRS_ISAMAN isaman;
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} PR_ISAMAN;
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/* Property of btdbf */
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typedef struct pr_btdbf
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{
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PRS_ISROOT isroot;
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PRS_ISAMAN isaman;
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} PR_BTDBF;
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/* Property of dadbf */
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typedef struct {
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VOID *pfcb;
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UBYTE *buffer;
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WORD maxBufSize;
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WORD currentBufSize;
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WORD nextOffset;
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UWORD recordType;
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LONG dataStart;
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LONG bufFilePos;
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LONG ref;
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DbfHeader header;
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} PRS_DADBF;
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typedef struct pr_dadbf
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{
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PRS_ISROOT isroot;
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PRS_DADBF dadbf;
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} PR_DADBF;
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/* Constants for ixbtree */
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#define BT_SIG_LENGTH 16
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#define BT_INDEXFILE_VERSION 0x100F
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#define BT_INDEXFILE_TYPE1 1
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#define BT_MAX_LEVELS 10
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/* Types for ixbtree */
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typedef struct
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{
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UBYTE signature[BT_SIG_LENGTH];
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UWORD version;
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WORD type;
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LONG count;
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UWORD rootBlock;
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WORD flags;
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WORD keyLen;
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WORD entryLen;
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WORD maxEntries;
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UBYTE keyDef[ISAM_MAX_KEYDEF_LENGTH];
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} IXBTREE_FILE_HEADER;
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typedef struct
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{
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UWORD child;
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LONG ref;
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UBYTE key[ISAM_MAX_KEY_LENGTH];
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} IXBTREE_ENTRY;
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typedef struct
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{
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WORD nEntries;
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UBYTE entry[2];
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} IXBTREE_BLOCK;
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typedef struct
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{
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UWORD blockNum;
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WORD entryNum;
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} IXBTREE_STACK;
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/* Property of ixbtree */
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typedef struct {
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WORD fileId;
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WORD level;
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UWORD blockNum;
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WORD entryNum;
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LONG ref;
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IXBTREE_BLOCK *pB;
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IXBTREE_STACK stack[BT_MAX_LEVELS];
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IXBTREE_FILE_HEADER head;
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} PRS_IXBTREE;
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typedef struct pr_ixbtree
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{
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PRS_ISROOT isroot;
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PRS_IXREC ixrec;
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PRS_IXBTREE ixbtree;
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} PR_IXBTREE;
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/* Constants for blocker */
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#define BL_BLOCK_SIZE 512
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#define BL_BLOCK_SHIFTS 9
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#define BL_SEG_BLOCKS 20
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#define BL_DS_BLOCKS 4
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#define BL_BLOCK_GRANULARITY 4
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#define BL_MAX_FILES 32
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#define BL_SIG_LENGTH 16
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#define BL_FILE_VERSION 0x100F
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#define BL_LIST_SIZE 6
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/* Types for blocker */
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typedef struct
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{
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WORD dirty;
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UWORD totalBlocks;
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UWORD ffBlock;
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} BLOCKER_INFO;
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typedef struct
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{
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UBYTE signature[BL_SIG_LENGTH];
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UWORD version;
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BLOCKER_INFO info;
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UBYTE spare[8];
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} BLOCKER_FILE_HEADER;
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typedef struct
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{
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VOID *chan;
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UWORD actualBlocks;
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BLOCKER_INFO info;
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} BLOCKER_FCB;
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typedef struct
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{
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WORD lru;
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WORD fileId;
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UWORD block;
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UBYTE data[BL_BLOCK_SIZE];
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} BLOCKER_DS_BUF;
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/* Property of blocker */
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typedef struct {
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UWORD *pBlock;
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UBYTE *pFileId;
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UBYTE *pDirty;
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WORD *pLru;
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HANDLE segHandle;
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WORD maxBlocks;
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WORD nFiles;
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WORD currBuf;
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BLOCKER_FCB fileCB[BL_MAX_FILES];
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BLOCKER_DS_BUF dsBuf[BL_DS_BLOCKS];
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UBYTE temp[BL_BLOCK_SIZE];
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} PRS_BLOCKER;
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typedef struct pr_blocker
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{
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PRS_ISROOT isroot;
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PRS_BLOCKER blocker;
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} PR_BLOCKER;
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