minos.c File Reference

#include "form3.h"
#include "minos.h"

Include dependency graph for minos.c:

Go to the source code of this file.

Macros
#define	CFD(y, s, type, x, j)
#define	CTD(y, s, type, x, j)

Functions
int	minosread (FILE *f, char *buffer, MLONG size)
int	minoswrite (FILE *f, char *buffer, MLONG size)
char *	str_dup (char *str)
void	convertblock (INDEXBLOCK *in, INDEXBLOCK *out, int mode)
void	convertnamesblock (NAMESBLOCK *in, NAMESBLOCK *out, int mode)
void	convertiniinfo (INIINFO *in, INIINFO *out, int mode)
FILE *	LocateBase (char **name, char **newname, char *iomode)
int	ReadIndex (DBASE *d)
int	WriteIndexBlock (DBASE *d, MLONG num)
int	FlushDirtyIndexBlocks (DBASE *d)
int	WriteNamesBlock (DBASE *d, MLONG num)
int	WriteIndex (DBASE *d)
int	WriteIniInfo (DBASE *d)
int	ReadIniInfo (DBASE *d)
DBASE *	GetDbase (char *filename, MLONG rwmode)
DBASE *	NewDbase (char *name, MLONG number)
void	FreeTableBase (DBASE *d)
int	ComposeTableNames (DBASE *d)
DBASE *	OpenDbase (char *filename)
MLONG	AddTableName (DBASE *d, char *name, TABLES T)
MLONG	GetTableName (DBASE *d, char *name)
int	PutTableNames (DBASE *d)
int	AddToIndex (DBASE *d, MLONG number)
MLONG	AddObject (DBASE *d, MLONG tablenumber, char *arguments, char *rhs)
MLONG	FindTableNumber (DBASE *d, char *name)
int	WriteObject (DBASE *d, MLONG tablenumber, char *arguments, char *rhs, MLONG number)
char *	ReadObject (DBASE *d, MLONG tablenumber, char *arguments)
char *	ReadijObject (DBASE *d, MLONG i, MLONG j, char *arguments)
int	ExistsObject (DBASE *d, MLONG tablenumber, char *arguments)
int	DeleteObject (DBASE *d, MLONG tablenumber, char *arguments)

Variables
int	withoutflush = 0

Detailed Description

These are the low level functions for the database part of the tablebases. These routines have been copied (and then adapted) from the minos database program. This file goes together with minos.h

Definition in file minos.c.

Macro Definition Documentation

CFD

#define CFD	(		y,
			s,
			type,
			x,
			j
	)

Value:

    for(x=0,j=0;j<((int)sizeof(type));j++) \
    {x=(x<<8)+((*s++)&0x00FF);} y=x;

Definition at line 55 of file minos.c.

CTD

#define CTD	(		y,
			s,
			type,
			x,
			j
	)

Value:

                      x=y;for(j=sizeof(type)-1;j>=0;j--){s[j]=x&0xFF; \
                      x>>=8;} s += sizeof(type);

Definition at line 57 of file minos.c.

Function Documentation

minosread()

int minosread	(	FILE *	f,
		char *	buffer,
		MLONG	size
	)

Definition at line 66 of file minos.c.

minoswrite()

int minoswrite	(	FILE *	f,
		char *	buffer,
		MLONG	size
	)

Definition at line 83 of file minos.c.

str_dup()

char * str_dup

(

char *

str

)

Definition at line 101 of file minos.c.

convertblock()

void convertblock	(	INDEXBLOCK *	in,
		INDEXBLOCK *	out,
		int	mode
	)

Definition at line 120 of file minos.c.

convertnamesblock()

void convertnamesblock	(	NAMESBLOCK *	in,
		NAMESBLOCK *	out,
		int	mode
	)

Definition at line 171 of file minos.c.

convertiniinfo()

void convertiniinfo	(	INIINFO *	in,
		INIINFO *	out,
		int	mode
	)

Definition at line 197 of file minos.c.

LocateBase()

FILE * LocateBase	(	char **	name,
		char **	newname,
		char *	iomode
	)

Definition at line 225 of file minos.c.

ReadIndex()

int ReadIndex

(

DBASE *

d

)

Definition at line 288 of file minos.c.

WriteIndexBlock()

int WriteIndexBlock	(	DBASE *	d,
		MLONG	num
	)

Definition at line 409 of file minos.c.

FlushDirtyIndexBlocks()

int FlushDirtyIndexBlocks

(

DBASE *

d

)

Definition at line 436 of file minos.c.

WriteNamesBlock()

int WriteNamesBlock	(	DBASE *	d,
		MLONG	num
	)

Definition at line 452 of file minos.c.

WriteIndex()

int WriteIndex

(

DBASE *

d

)

Definition at line 479 of file minos.c.

WriteIniInfo()

int WriteIniInfo

(

DBASE *

d

)

Definition at line 550 of file minos.c.

ReadIniInfo()

int ReadIniInfo

(

DBASE *

d

)

Definition at line 569 of file minos.c.

GetDbase()

DBASE * GetDbase	(	char *	filename,
		MLONG	rwmode
	)

Definition at line 596 of file minos.c.

NewDbase()

DBASE * NewDbase	(	char *	name,
		MLONG	number
	)

Definition at line 652 of file minos.c.

FreeTableBase()

void FreeTableBase

(

DBASE *

d

)

Definition at line 799 of file minos.c.

ComposeTableNames()

int ComposeTableNames

(

DBASE *

d

)

Definition at line 831 of file minos.c.

OpenDbase()

DBASE * OpenDbase

(

char *

filename

)

Definition at line 880 of file minos.c.

AddTableName()

MLONG AddTableName	(	DBASE *	d,
		char *	name,
		TABLES	T
	)

Definition at line 914 of file minos.c.

GetTableName()

MLONG GetTableName	(	DBASE *	d,
		char *	name
	)

Definition at line 997 of file minos.c.

PutTableNames()

int PutTableNames

(

DBASE *

d

)

Definition at line 1029 of file minos.c.

AddToIndex()

int AddToIndex	(	DBASE *	d,
		MLONG	number
	)

Definition at line 1127 of file minos.c.

AddObject()

MLONG AddObject	(	DBASE *	d,
		MLONG	tablenumber,
		char *	arguments,
		char *	rhs
	)

Definition at line 1223 of file minos.c.

FindTableNumber()

MLONG FindTableNumber	(	DBASE *	d,
		char *	name
	)

Definition at line 1237 of file minos.c.

WriteObject()

int WriteObject	(	DBASE *	d,
		MLONG	tablenumber,
		char *	arguments,
		char *	rhs,
		MLONG	number
	)

Definition at line 1265 of file minos.c.

ReadObject()

char * ReadObject	(	DBASE *	d,
		MLONG	tablenumber,
		char *	arguments
	)

Definition at line 1370 of file minos.c.

ReadijObject()

char * ReadijObject	(	DBASE *	d,
		MLONG	i,
		MLONG	j,
		char *	arguments
	)

Definition at line 1455 of file minos.c.

ExistsObject()

int ExistsObject	(	DBASE *	d,
		MLONG	tablenumber,
		char *	arguments
	)

Definition at line 1511 of file minos.c.

DeleteObject()

int DeleteObject	(	DBASE *	d,
		MLONG	tablenumber,
		char *	arguments
	)

Definition at line 1543 of file minos.c.

Variable Documentation

withoutflush

int withoutflush = 0

Definition at line 45 of file minos.c.