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php-src/ext/odbc/php_odbc.h

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New resource handling for odbc module
1999-09-05 13:01:42 +00:00
/*
+----------------------------------------------------------------------+
| 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: Stig S<EFBFBD>ther Bakken <ssb@guardian.no> |
| Andreas Karajannis <Andreas.Karajannis@gmd.de> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#ifndef _PHP_ODBC_H
#define _PHP_ODBC_H
#if HAVE_UODBC
#ifndef MSVC5
#define FAR
#endif
/* checking in the same order as in configure.in */
#if HAVE_SOLID /* Solid Server */
#define ODBC_TYPE "Solid"
#include <cli0core.h>
#include <cli0ext1.h>
#define HAVE_SQL_EXTENDED_FETCH 0
PHP_FUNCTION(solid_fetch_prev);
#elif HAVE_EMPRESS /* Empress */
#define ODBC_TYPE "Empress"
#include <sql.h>
#include <sqlext.h>
#define HAVE_SQL_EXTENDED_FETCH 0
#elif HAVE_ADABAS /* Adabas D */
#define ODBC_TYPE "Adabas D"
#include <WINDOWS.H>
#include <sql.h>
#include <sqlext.h>
#define HAVE_SQL_EXTENDED_FETCH 1
#elif HAVE_IODBC /* iODBC library */
#define ODBC_TYPE "iODBC"
#include <isql.h>
#include <isqlext.h>
#define HAVE_SQL_EXTENDED_FETCH 1
#define SQL_FD_FETCH_ABSOLUTE 0x00000010L
#define SQL_CURSOR_DYNAMIC 2UL
#define SQL_NO_TOTAL (-4)
#define SQL_SO_DYNAMIC 0x00000004L
#define SQL_LEN_DATA_AT_EXEC_OFFSET (-100)
#define SQL_LEN_DATA_AT_EXEC(length) (-(length)+SQL_LEN_DATA_AT_EXEC_OFFSET)
#elif HAVE_UNIXODBC /* unixODBC library */
#define ODBC_TYPE "unixODBC"
#include <sql.h>
#include <sqlext.h>
#define HAVE_SQL_EXTENDED_FETCH 1
#elif HAVE_OPENLINK /* OpenLink ODBC drivers */
#define ODBC_TYPE "Openlink"
#include <iodbc.h>
#include <isql.h>
#include <isqlext.h>
#include <udbcext.h>
#define HAVE_SQL_EXTENDED_FETCH 1
#elif HAVE_VELOCIS /* Raima Velocis */
#define ODBC_TYPE "Velocis"
#define UNIX
#define HAVE_SQL_EXTENDED_FETCH 1
#include <sql.h>
#include <sqlext.h>
#elif HAVE_CODBC /* Custom ODBC */
#define ODBC_TYPE "Custom ODBC"
#define HAVE_SQL_EXTENDED_FETCH 1
#include <odbc.h>
#elif HAVE_DB2 /* DB2 CLI */
#define ODBC_TYPE "DB2 CLI"
#define HAVE_SQL_EXTENDED_FETCH 1
#include <sqlcli1.h>
#ifdef DB268K
/* Need to include ASLM for 68K applications */
#include <LibraryManager.h>
#endif
#else /* MS ODBC */
#define HAVE_SQL_EXTENDED_FETCH 1
#include <WINDOWS.H>
#include <sql.h>
#include <sqlext.h>
#endif
extern php3_module_entry odbc_module_entry;
#define odbc_module_ptr &odbc_module_entry
/* user functions */
extern PHP_MINIT_FUNCTION(odbc);
extern PHP_MSHUTDOWN_FUNCTION(odbc);
extern PHP_RINIT_FUNCTION(odbc);
PHP_MINFO_FUNCTION(odbc);
PHP_FUNCTION(odbc_setoption);
PHP_FUNCTION(odbc_autocommit);
PHP_FUNCTION(odbc_close);
PHP_FUNCTION(odbc_close_all);
PHP_FUNCTION(odbc_commit);
PHP_FUNCTION(odbc_connect);
PHP_FUNCTION(odbc_pconnect);
PHP_FUNCTION(odbc_cursor);
PHP_FUNCTION(odbc_exec);
PHP_FUNCTION(odbc_do);
PHP_FUNCTION(odbc_execute);
PHP_FUNCTION(odbc_fetch_into);
PHP_FUNCTION(odbc_fetch_row);
PHP_FUNCTION(odbc_field_len);
PHP_FUNCTION(odbc_field_name);
PHP_FUNCTION(odbc_field_type);
PHP_FUNCTION(odbc_field_num);
PHP_FUNCTION(odbc_free_result);
PHP_FUNCTION(odbc_num_fields);
PHP_FUNCTION(odbc_num_rows);
PHP_FUNCTION(odbc_prepare);
PHP_FUNCTION(odbc_result);
PHP_FUNCTION(odbc_result_all);
PHP_FUNCTION(odbc_rollback);
PHP_FUNCTION(odbc_binmode);
PHP_FUNCTION(odbc_longreadlen);
/*
* PHP_FUNCTION(odbc_bind_param);
* PHP_FUNCTION(odbc_define);
*/
typedef struct odbc_connection {
#if HAVE_DB2
SQLHANDLE hdbc;
#else
HDBC hdbc;
#endif
int open;
int persistent;
} odbc_connection;
typedef struct odbc_result_value {
char name[32];
char *value;
long int vallen;
SDWORD coltype;
} odbc_result_value;
typedef struct odbc_result {
#if HAVE_DB2
SQLHANDLE stmt;
#else
HSTMT stmt;
#endif
odbc_result_value *values;
SWORD numcols;
SWORD numparams;
# if HAVE_SQL_EXTENDED_FETCH
int fetch_abs;
# endif
long longreadlen;
int binmode;
int fetched;
odbc_connection *conn_ptr;
} odbc_result;
typedef struct {
#if HAVE_DB2
SQLHANDLE henv;
#else
HENV henv;
#endif
char *defDB;
char *defUser;
char *defPW;
long allow_persistent;
long max_persistent;
long max_links;
long num_persistent;
long num_links;
int defConn;
long defaultlrl;
long defaultbinmode;
HashTable *resource_list;
HashTable *resource_plist;
} php_odbc_globals;
int odbc_add_result(HashTable *list, odbc_result *result);
odbc_result *odbc_get_result(HashTable *list, int count);
void odbc_del_result(HashTable *list, int count);
int odbc_add_conn(HashTable *list, HDBC conn);
odbc_connection *odbc_get_conn(HashTable *list, int count);
void odbc_del_conn(HashTable *list, int ind);
#if HAVE_DB2
void odbc_sql_error(SQLHANDLE conn, SQLHANDLE stmt, char *func);
#else
void odbc_sql_error(HDBC conn, HSTMT stmt, char *func);
#endif
int odbc_bindcols(odbc_result *result);
#define IS_SQL_LONG(x) (x == SQL_LONGVARBINARY || x == SQL_LONGVARCHAR)
#define IS_SQL_BINARY(x) (x == SQL_BINARY || x == SQL_VARBINARY || x == SQL_LONGVARBINARY)
#ifdef ZTS
# define ODBCLS_D php_odbc_globals *odbc_globals
# define ODBCLS_DC , ODBCLS_D
# define ODBCLS_C odbc_globals
# define ODBCLS_CC , ODBCLS_C
# define ODBCG(v) (odbc_globals->v)
# define ODBCLS_FETCH() php_odbc_globals *odbc_globals = ts_resource(odbc_globals_id)
# define ODBC_TLS_VARS char *globals; ODBCLS_FETCH(); globals = (char *)odbc_globals;
#else
# define ODBCLS_D
# define ODBCLS_DC
# define ODBCLS_C
# define ODBCLS_CC
# define ODBCG(v) (odbc_globals.v)
# define ODBCLS_FETCH()
# define ODBC_TLS_VARS char *globals = (char *)&odbc_globals
extern ZEND_API php_odbc_globals odbc_globals;
#endif
#else
# define odbc_module_ptr NULL
#endif /* HAVE_UODBC */
#define phpext_odbc_ptr odbc_module_ptr
#endif /* _PHP_ODBC_H */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
*/
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