New resource handling for odbc module

1 files changed, 275 insertions, 0 deletions

diff --git a/ext/odbc/php_odbc.h b/ext/odbc/php_odbc.h
new file mode 100644
index 0000000000..89bd081ec9
--- /dev/null
+++ b/ext/odbc/php_odbc.h
@@ -0,0 +1,275 @@
+/*
+   +----------------------------------------------------------------------+
+   | 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 Sæther 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:
+ */