root/ext/pdo_odbc/php_pdo_odbc_int.h

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   1 /*
   2   +----------------------------------------------------------------------+
   3   | PHP Version 7                                                        |
   4   +----------------------------------------------------------------------+
   5   | Copyright (c) 1997-2016 The PHP Group                                |
   6   +----------------------------------------------------------------------+
   7   | This source file is subject to version 3.0 of the PHP license,       |
   8   | that is bundled with this package in the file LICENSE, and is        |
   9   | available through the world-wide-web at the following url:           |
  10   | http://www.php.net/license/3_0.txt.                                  |
  11   | If you did not receive a copy of the PHP license and are unable to   |
  12   | obtain it through the world-wide-web, please send a note to          |
  13   | license@php.net so we can mail you a copy immediately.               |
  14   +----------------------------------------------------------------------+
  15   | Author: Wez Furlong <wez@php.net>                                    |
  16   +----------------------------------------------------------------------+
  17 */
  18 
  19 /* $Id$ */
  20 
  21 #ifdef PHP_WIN32
  22 # define PDO_ODBC_TYPE  "Win32"
  23 #endif
  24 
  25 #ifndef PDO_ODBC_TYPE
  26 # warning Please fix configure to give your ODBC libraries a name
  27 # define PDO_ODBC_TYPE  "Unknown"
  28 #endif
  29 
  30 /* {{{ Roll a dice, pick a header at random... */
  31 #if HAVE_SQLCLI1_H
  32 # include <sqlcli1.h>
  33 # if defined(DB268K) && HAVE_LIBRARYMANAGER_H
  34 #  include <LibraryManager.h>
  35 # endif
  36 #endif
  37 
  38 #if HAVE_ODBC_H
  39 # include <odbc.h>
  40 #endif
  41 
  42 #if HAVE_IODBC_H
  43 # include <iodbc.h>
  44 #endif
  45 
  46 #if HAVE_SQLUNIX_H && !defined(PHP_WIN32)
  47 # include <sqlunix.h>
  48 #endif
  49 
  50 #if HAVE_SQLTYPES_H
  51 # include <sqltypes.h>
  52 #endif
  53 
  54 #if HAVE_SQLUCODE_H
  55 # include <sqlucode.h>
  56 #endif
  57 
  58 #if HAVE_SQL_H
  59 # include <sql.h>
  60 #endif
  61 
  62 #if HAVE_ISQL_H
  63 # include <isql.h>
  64 #endif
  65 
  66 #if HAVE_SQLEXT_H
  67 # include <sqlext.h>
  68 #endif
  69 
  70 #if HAVE_ISQLEXT_H
  71 # include <isqlext.h>
  72 #endif
  73 
  74 #if HAVE_UDBCEXT_H
  75 # include <udbcext.h>
  76 #endif
  77 
  78 #if HAVE_CLI0CORE_H
  79 # include <cli0core.h>
  80 #endif
  81 
  82 #if HAVE_CLI0EXT1_H
  83 # include <cli0ext.h>
  84 #endif
  85 
  86 #if HAVE_CLI0CLI_H
  87 # include <cli0cli.h>
  88 #endif
  89 
  90 #if HAVE_CLI0DEFS_H
  91 # include <cli0defs.h>
  92 #endif
  93 
  94 #if HAVE_CLI0ENV_H
  95 # include <cli0env.h>
  96 #endif
  97 
  98 #if HAVE_ODBCSDK_H
  99 # include <odbcsdk.h>
 100 #endif
 101 
 102 /* }}} */
 103 
 104 /* {{{ Figure out the type for handles */
 105 #if !defined(HENV) && !defined(SQLHENV) && defined(SQLHANDLE)
 106 # define PDO_ODBC_HENV          SQLHANDLE
 107 # define PDO_ODBC_HDBC          SQLHANDLE
 108 # define PDO_ODBC_HSTMT         SQLHANDLE
 109 #elif !defined(HENV) && (defined(SQLHENV) || defined(DB2CLI_VER))
 110 # define PDO_ODBC_HENV          SQLHENV
 111 # define PDO_ODBC_HDBC          SQLHDBC
 112 # define PDO_ODBC_HSTMT         SQLHSTMT
 113 #else
 114 # define PDO_ODBC_HENV          HENV
 115 # define PDO_ODBC_HDBC          HDBC
 116 # define PDO_ODBC_HSTMT         HSTMT
 117 #endif
 118 /* }}} */
 119 
 120 typedef struct {
 121         char last_state[6];
 122         char last_err_msg[SQL_MAX_MESSAGE_LENGTH];
 123         SDWORD last_error;
 124         const char *file, *what;
 125         int line;
 126 } pdo_odbc_errinfo;
 127 
 128 typedef struct {
 129         PDO_ODBC_HENV   env;
 130         PDO_ODBC_HDBC   dbc;
 131         pdo_odbc_errinfo einfo;
 132         unsigned assume_utf8:1;
 133         unsigned _spare:31;
 134 } pdo_odbc_db_handle;
 135 
 136 typedef struct {
 137         char *data;
 138         zend_ulong datalen;
 139         SQLLEN fetched_len;
 140         SWORD   coltype;
 141         char colname[128];
 142         unsigned is_long;
 143         unsigned is_unicode:1;
 144         unsigned _spare:31;
 145 } pdo_odbc_column;
 146 
 147 typedef struct {
 148         PDO_ODBC_HSTMT  stmt;
 149         pdo_odbc_column *cols;
 150         pdo_odbc_db_handle *H;
 151         pdo_odbc_errinfo einfo;
 152         char *convbuf;
 153         zend_ulong convbufsize;
 154         unsigned going_long:1;
 155         unsigned assume_utf8:1;
 156         unsigned _spare:30;
 157 } pdo_odbc_stmt;
 158 
 159 typedef struct {
 160         SQLLEN len;
 161         SQLSMALLINT paramtype;
 162         char *outbuf;
 163         unsigned is_unicode:1;
 164         unsigned _spare:31;
 165 } pdo_odbc_param;
 166 
 167 extern pdo_driver_t pdo_odbc_driver;
 168 extern struct pdo_stmt_methods odbc_stmt_methods;
 169 
 170 void pdo_odbc_error(pdo_dbh_t *dbh, pdo_stmt_t *stmt, PDO_ODBC_HSTMT statement, char *what, const char *file, int line);
 171 #define pdo_odbc_drv_error(what)        pdo_odbc_error(dbh, NULL, SQL_NULL_HSTMT, what, __FILE__, __LINE__)
 172 #define pdo_odbc_stmt_error(what)       pdo_odbc_error(stmt->dbh, stmt, SQL_NULL_HSTMT, what, __FILE__, __LINE__)
 173 #define pdo_odbc_doer_error(what)       pdo_odbc_error(dbh, NULL, stmt, what, __FILE__, __LINE__)
 174 
 175 void pdo_odbc_init_error_table(void);
 176 void pdo_odbc_fini_error_table(void);
 177 
 178 #ifdef SQL_ATTR_CONNECTION_POOLING
 179 extern zend_ulong pdo_odbc_pool_on;
 180 extern zend_ulong pdo_odbc_pool_mode;
 181 #endif
 182 
 183 enum {
 184         PDO_ODBC_ATTR_USE_CURSOR_LIBRARY = PDO_ATTR_DRIVER_SPECIFIC,
 185         PDO_ODBC_ATTR_ASSUME_UTF8 /* assume that input strings are UTF-8 when feeding data to unicode columns */
 186 };
 187 
 188 /*
 189  * Local variables:
 190  * tab-width: 4
 191  * c-basic-offset: 4
 192  * End:
 193  * vim600: noet sw=4 ts=4 fdm=marker
 194  * vim<600: noet sw=4 ts=4
 195  */