1 files changed, 135 insertions, 0 deletions
diff --git a/contrib/dbase/dbf.h b/contrib/dbase/dbf.h
new file mode 100644
index 00000000000..a6e92517ead
--- /dev/null
+++ b/contrib/dbase/dbf.h
@@ -0,0 +1,135 @@
+/* header-file for dbf.c
+   declares routines for reading and writing xBase-files (.dbf), and
+   associated structures
+
+   Maarten Boekhold (boekhold@cindy.et.tudelft.nl) 29 oktober 1995
+*/
+
+#ifndef _DBF_H
+#define _DBF_H
+
+#include <sys/types.h>
+
+/**********************************************************************
+
+		The DBF-part
+
+***********************************************************************/
+
+#define DBF_FILE_MODE	0644
+
+/* byte offsets for date in dbh_date */
+
+#define DBH_DATE_YEAR	0
+#define DBH_DATE_MONTH	1
+#define DBH_DATE_DAY	2
+
+/* maximum fieldname-length */
+
+#define DBF_NAMELEN	11
+
+/* magic-cookies for the file */
+
+#define DBH_NORMAL	0x03
+#define DBH_MEMO	0x83
+
+/* magic-cookies for the fields */
+
+#define DBF_ERROR	-1
+#define DBF_VALID	0x20
+#define DBF_DELETED	0x2A
+
+/* diskheader */
+
+typedef struct {
+	u_char	dbh_dbt;		/* indentification field */
+	u_char	dbh_year;		/* last modification-date */
+	u_char	dbh_month;
+	u_char	dbh_day;
+	u_char	dbh_records[4];	/* number of records */
+	u_char	dbh_hlen[2];	/* length of this header */
+	u_char	dbh_rlen[2];	/* length of a record */
+	u_char	dbh_stub[20];	/* misc stuff we don't need */
+} dbf_header;
+
+/* disk field-description */
+
+typedef struct {
+	u_char	dbf_name[DBF_NAMELEN];	/* field-name terminated with \0 */
+	u_char	dbf_type;				/* field-type */
+	u_char	dbf_reserved[4];		/* some reserved stuff */
+	u_char	dbf_flen;				/* field-length */
+	u_char	dbf_dec;				/* number of decimal positions if
+					  			       type is 'N' */
+	u_char	dbf_stub[14];			/* stuff we don't need */
+} dbf_field;
+
+/* memory field-description */
+
+typedef struct {
+	u_char	db_name[DBF_NAMELEN];	/* field-name terminated with \0 */
+	u_char	db_type;		/* field-type */
+	u_char	db_flen;		/* field-length */
+	u_char	db_dec;			/* number of decimal positions */
+} f_descr;
+
+/* memory dfb-header */
+
+typedef struct {
+	int	db_fd;				/* file-descriptor */
+	u_long	db_offset;		/* current offset in file */
+	u_char	db_memo;		/* memo-file present */
+	u_char	db_year;		/* last update as YYMMDD */
+	u_char	db_month;
+	u_char	db_day;
+	u_long	db_hlen;		/* length of the diskheader, for
+							   calculating the offsets */
+	u_long	db_records;		/* number of records */
+	u_long	db_currec;		/* current record-number starting
+					   		   at 0 */
+	u_short	db_rlen;		/* length of the record */
+	u_char	db_nfields;		/* number of fields */
+	u_char	*db_buff;		/* record-buffer to save malloc()'s */
+	f_descr	*db_fields;		/* pointer to an array of field-
+					   	       descriptions */
+} dbhead;
+
+/* structure that contains everything a user wants from a field, including
+   the contents (in ASCII). Warning! db_flen may be bigger than the actual
+   length of db_name! This is because a field doesn't have to be completely
+   filled */
+ 
+typedef struct {
+	u_char	db_name[DBF_NAMELEN];	/* field-name terminated with \0 */
+	u_char	db_type;		/* field-type */
+	u_char	db_flen;		/* field-length */
+	u_char	db_dec;			/* number of decimal positions */
+	u_char*	db_contents;	/* contents of the field in ASCII */
+} field;
+
+/* prototypes for functions */
+
+extern dbhead*	dbf_open(u_char *file ,int flags);
+extern int	dbf_write_head(dbhead *dbh);
+extern int	dbf_put_fields(dbhead *dbh);
+extern int	dbf_add_field(dbhead *dbh, u_char *name, u_char type,
+										u_char length, u_char dec);
+extern dbhead * dbf_open_new(u_char *name, int flags);
+extern void	dbf_close(dbhead *dbh);
+extern int	dbf_get_record(dbhead *dbh, field *fields, u_long rec);
+extern field*	dbf_build_record(dbhead *dbh);
+extern void	dbf_free_record(dbhead *dbh, field* fields);
+extern int dbf_put_record(dbhead *dbh, field *rec, u_long where);
+
+/*********************************************************************
+
+		The endian-part
+
+***********************************************************************/
+
+extern long get_long(u_char *cp);
+extern void put_long(u_char *cp, long lval);
+extern short get_short(u_char *cp);
+extern void put_short(u_char *cp, short lval);
+
+#endif	/* _DBF_H */