/*
   +----------------------------------------------------------------------+
   | PHP HTML Embedded Scripting Language Version 3.0					  |
   +----------------------------------------------------------------------+
   | Copyright (c) 1997-2000 PHP Development Team (See Credits file)	  |
   +----------------------------------------------------------------------+
   | This program is free software; you can redistribute it and/or modify |
   | it under the terms of one of the following licenses:				  |
   |																	  |
   |  A) the GNU General Public License as published by the Free Software |
   |	 Foundation; either version 2 of the License, or (at your option) |
   |	 any later version.												  |
   |																	  |
   |  B) the PHP License as published by the PHP Development Team and	  |
   |	 included in the distribution in the file: LICENSE				  |
   |																	  |
   | This program is distributed in the hope that it will be useful,	  |
   | but WITHOUT ANY WARRANTY; without even the implied warranty of		  |
   | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the		  |
   | GNU General Public License for more details.						  |
   |																	  |
   | You should have received a copy of both licenses referred to here.	  |
   | If you did not, or have any questions about PHP licensing, please	  |
   | contact core@php.net.												  |
   +----------------------------------------------------------------------+
   | Authors: Jouni Ahto <jah@mork.net>								  |
   |		  Andrew Avdeev <andy@simgts.mv.ru>							  |
   +----------------------------------------------------------------------+
 */

/* $Id: php3_interbase.h,v 1.9 2000/01/01 04:44:09 sas Exp $ */

#ifndef _PHP3_IBASE_H
#define _PHP3_IBASE_H

#if COMPILE_DL
#undef HAVE_IBASE
#define HAVE_IBASE 1
#endif

#if HAVE_IBASE
#include <ibase.h>

extern php3_module_entry ibase_module_entry;
#define php3_ibase_module_ptr &ibase_module_entry

extern int php3_minit_ibase(INIT_FUNC_ARGS);
extern int php3_rinit_ibase(INIT_FUNC_ARGS);
extern int php3_mfinish_ibase(void);
extern int php3_rfinish_ibase(void);
extern void php3_info_ibase(void);
extern void php3_ibase_connect(INTERNAL_FUNCTION_PARAMETERS);
extern void php3_ibase_pconnect(INTERNAL_FUNCTION_PARAMETERS);
extern void php3_ibase_close(INTERNAL_FUNCTION_PARAMETERS);
extern void php3_ibase_query(INTERNAL_FUNCTION_PARAMETERS);
extern void php3_ibase_fetch_row(INTERNAL_FUNCTION_PARAMETERS);
extern void php3_ibase_fetch_object(INTERNAL_FUNCTION_PARAMETERS);
extern void php3_ibase_free_result(INTERNAL_FUNCTION_PARAMETERS);
extern void php3_ibase_prepare(INTERNAL_FUNCTION_PARAMETERS);
extern void php3_ibase_execute(INTERNAL_FUNCTION_PARAMETERS);
extern void php3_ibase_free_query(INTERNAL_FUNCTION_PARAMETERS);
extern void php3_ibase_timefmt(INTERNAL_FUNCTION_PARAMETERS);

extern void php3_ibase_num_fields(INTERNAL_FUNCTION_PARAMETERS);
extern void php3_ibase_field_info(INTERNAL_FUNCTION_PARAMETERS);

extern void php3_ibase_trans(INTERNAL_FUNCTION_PARAMETERS);
extern void php3_ibase_commit(INTERNAL_FUNCTION_PARAMETERS);
extern void php3_ibase_rollback(INTERNAL_FUNCTION_PARAMETERS);

extern void php3_ibase_blob_create(INTERNAL_FUNCTION_PARAMETERS);
extern void php3_ibase_blob_add(INTERNAL_FUNCTION_PARAMETERS);
extern void php3_ibase_blob_cancel(INTERNAL_FUNCTION_PARAMETERS);
extern void php3_ibase_blob_open(INTERNAL_FUNCTION_PARAMETERS);
extern void php3_ibase_blob_get(INTERNAL_FUNCTION_PARAMETERS);
extern void php3_ibase_blob_close(INTERNAL_FUNCTION_PARAMETERS);
extern void php3_ibase_blob_echo(INTERNAL_FUNCTION_PARAMETERS);
extern void php3_ibase_blob_info(INTERNAL_FUNCTION_PARAMETERS);
extern void php3_ibase_blob_import(INTERNAL_FUNCTION_PARAMETERS);

extern void php3_ibase_errmsg(INTERNAL_FUNCTION_PARAMETERS);

#define IBASE_MSGSIZE 256
#define MAX_ERRMSG (IBASE_MSGSIZE*2)
#define IBASE_TRANS_ON_LINK 10
#define IBASE_BLOB_SEG 4096

typedef struct {
	ISC_STATUS status[20];
	long default_link;
	long num_links, num_persistent;
	long max_links, max_persistent;
	long allow_persistent;
	int le_blob, le_link, le_plink, le_result, le_query;
	char *default_user, *default_password;
	char *timeformat;
	char *cfg_timeformat;
	char *errmsg;
} ibase_module;

typedef struct {
	isc_tr_handle trans[IBASE_TRANS_ON_LINK];
	isc_db_handle link;
} ibase_db_link;

typedef struct {
	ISC_ARRAY_DESC ar_desc;
	int el_type, /* sqltype kinda SQL_TEXT, ...*/
		el_size; /* element size in bytes */
	ISC_LONG ISC_FAR ar_size; /* all array size in bytes */
} ibase_array;

typedef struct {
	isc_tr_handle trans_handle; 
	isc_db_handle link;
	ISC_QUAD bl_qd;
	isc_blob_handle bl_handle;
} ibase_blob_handle;

typedef struct {
	isc_db_handle link; /* db link for this result */
	isc_tr_handle trans;
	isc_stmt_handle stmt;
	XSQLDA *in_sqlda, *out_sqlda;
	ibase_array *in_array, *out_array;
	int in_array_cnt, out_array_cnt;
} ibase_query;

typedef struct {
	isc_db_handle link; /* db link for this result */
	isc_tr_handle trans;
	isc_stmt_handle stmt;
	int drop_stmt;
	XSQLDA *out_sqlda;
	ibase_array *out_array;
} ibase_result;

typedef struct _php3_ibase_varchar {
	short var_len;
	char var_str[1];
} IBASE_VCHAR;

extern ibase_module php3_ibase_module;

enum php3_interbase_option {
	PHP3_IBASE_DEFAULT = 0,
	PHP3_IBASE_TEXT = 1,
	PHP3_IBASE_TIMESTAMP = 2,
	PHP3_IBASE_READ = 4,
	PHP3_IBASE_COMMITED = 8,
	PHP3_IBASE_CONSISTENCY = 16,
	PHP3_IBASE_NOWAIT = 32
};

#else

#define php3_ibase_module_ptr NULL

#endif /* HAVE_IBASE */

#endif /* _PHP3_IBASE_H */

/*
 * Local variables:
 * tab-width: 4
 * c-basic-offset: 4
 * End:
 */