/* 
   +----------------------------------------------------------------------+
   | PHP HTML Embedded Scripting Language Version 3.0                     |
   +----------------------------------------------------------------------+
   | Copyright (c) 1997,1998 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: Zeev Suraski <zeev@zend.com>                                |
   +----------------------------------------------------------------------+
 */


/* $Id$ */

#ifndef _PHP_SYBASE_H
#define _PHP_SYBASE_H

#if COMPILE_DL
#undef HAVE_SYBASE
#define HAVE_SYBASE 1
#endif

#if HAVE_SYBASE

extern zend_module_entry sybase_module_entry;
#define sybase_module_ptr &sybase_module_entry

PHP_MINIT_FUNCTION(sybase);
PHP_RINIT_FUNCTION(sybase);
PHP_MSHUTDOWN_FUNCTION(sybase);
PHP_RSHUTDOWN_FUNCTION(sybase);
PHP_MINFO_FUNCTION(sybase);
PHP_FUNCTION(sybase_connect);
PHP_FUNCTION(sybase_pconnect);
PHP_FUNCTION(sybase_close);
PHP_FUNCTION(sybase_select_db);
PHP_FUNCTION(sybase_query);
PHP_FUNCTION(sybase_free_result);
PHP_FUNCTION(sybase_get_last_message);
PHP_FUNCTION(sybase_num_rows);
PHP_FUNCTION(sybase_num_fields);
PHP_FUNCTION(sybase_fetch_row);
PHP_FUNCTION(sybase_fetch_array);
PHP_FUNCTION(sybase_fetch_object);
PHP_FUNCTION(sybase_data_seek);
PHP_FUNCTION(sybase_result);
PHP_FUNCTION(sybase_field_seek);
PHP_FUNCTION(sybase_min_error_severity);
PHP_FUNCTION(sybase_min_message_severity);

PHP_FUNCTION(sybase_db_query);
PHP_FUNCTION(sybase_list_fields);
PHP_FUNCTION(sybase_fetch_lengths);
PHP_FUNCTION(sybase_fetch_field);
PHP_FUNCTION(sybase_field_seek);
PHP_FUNCTION(sybase_free_result);
PHP_FUNCTION(sybase_field_name);
PHP_FUNCTION(sybase_field_table);
PHP_FUNCTION(sybase_field_len);
PHP_FUNCTION(sybase_field_type);
PHP_FUNCTION(sybase_field_flags);



#include <sybfront.h>
#include <sybdb.h>
#include <syberror.h>

#define coltype(j) dbcoltype(sybase_ptr->link,j)
#define intcol(i) ((int) *(DBINT *) dbdata(sybase_ptr->link,i))
#define smallintcol(i) ((int) *(DBSMALLINT *) dbdata(sybase_ptr->link,i))
#define tinyintcol(i) ((int) *(DBTINYINT *) dbdata(sybase_ptr->link,i))
#define anyintcol(j) (coltype(j)==SYBINT4?intcol(j):(coltype(j)==SYBINT2?smallintcol(j):tinyintcol(j)))
#define charcol(i) ((DBCHAR *) dbdata(sybase_ptr->link,i))
#define floatcol(i) ((float) *(DBFLT8 *) dbdata(sybase_ptr->link,i))

typedef struct sybase_link_struct sybase_link;

typedef struct {
	long default_link;
	long num_links,num_persistent;
	long max_links,max_persistent;
	long allow_persistent;
	char *appname;
	char *server_message;
	int le_link,le_plink,le_result;
	long min_error_severity,min_message_severity;
	long cfg_min_error_severity,cfg_min_message_severity;
	long compatability_mode;
} sybase_module;

struct sybase_link_struct {
	LOGINREC *login;
	DBPROCESS *link;
	int valid;
};

#define SYBASE_ROWS_BLOCK 128

typedef struct {
	char *name,*column_source;
	int max_length, numeric;
	int type;
} sybase_field;

typedef struct {
	pval **data;
	sybase_field *fields;
	sybase_link *sybase_ptr;
	int cur_row,cur_field;
	int num_rows,num_fields;
} sybase_result;


extern sybase_module php_sybase_module;

#else

#define sybase_module_ptr NULL

#endif

#define phpext_sybase_ptr sybase_module_ptr

#endif /* _PHP_SYBASE_H */