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50b3a0d011
A common convention is to name internal C header files as `*_int.h`. Since a couple of these are actually installed, we add comments that this is not supposed to happen, (a) to avoid installing further internal headers, and (b) to pave the way to fix this in the next major PHP version. Somewhat special is php_gmp_int.h, where "int" is meant as abbreviation for "interface". Another common convention is appending `_priv` or `_private`, but since there have not been any issues regarding these headers so far, we refrain from adding respective comments to these headers. Anyhow, it might be a good idea to introduce some common naming convention for such internal/private headers.
182 lines
4.4 KiB
C
182 lines
4.4 KiB
C
/*
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+----------------------------------------------------------------------+
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| Copyright (c) The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| https://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Author: Wez Furlong <wez@php.net> |
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+----------------------------------------------------------------------+
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*/
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/* internal header; not supposed to be installed */
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#ifdef PHP_WIN32
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# define PDO_ODBC_TYPE "Win32"
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#endif
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#ifndef PDO_ODBC_TYPE
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# warning Please fix configure to give your ODBC libraries a name
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# define PDO_ODBC_TYPE "Unknown"
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#endif
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/* {{{ Roll a dice, pick a header at random... */
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#ifdef HAVE_SQLCLI1_H
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# include <sqlcli1.h>
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# if defined(DB268K) && HAVE_LIBRARYMANAGER_H
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# include <LibraryManager.h>
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# endif
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#endif
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#ifdef HAVE_ODBC_H
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# include <odbc.h>
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#endif
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#ifdef HAVE_IODBC_H
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# include <iodbc.h>
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#endif
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#if defined(HAVE_SQLUNIX_H) && !defined(PHP_WIN32)
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# include <sqlunix.h>
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#endif
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#ifdef HAVE_SQLTYPES_H
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# include <sqltypes.h>
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#endif
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#ifdef HAVE_SQLUCODE_H
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# include <sqlucode.h>
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#endif
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#ifdef HAVE_SQL_H
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# include <sql.h>
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#endif
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#ifdef HAVE_ISQL_H
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# include <isql.h>
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#endif
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#ifdef HAVE_SQLEXT_H
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# include <sqlext.h>
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#endif
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#ifdef HAVE_ISQLEXT_H
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# include <isqlext.h>
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#endif
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#ifdef HAVE_UDBCEXT_H
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# include <udbcext.h>
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#endif
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#ifdef HAVE_CLI0CORE_H
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# include <cli0core.h>
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#endif
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#ifdef HAVE_CLI0EXT1_H
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# include <cli0ext.h>
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#endif
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#ifdef HAVE_CLI0CLI_H
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# include <cli0cli.h>
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#endif
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#ifdef HAVE_CLI0DEFS_H
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# include <cli0defs.h>
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#endif
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#ifdef HAVE_CLI0ENV_H
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# include <cli0env.h>
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#endif
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/* }}} */
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/* {{{ Figure out the type for handles */
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#if !defined(HENV) && !defined(SQLHENV) && defined(SQLHANDLE)
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# define PDO_ODBC_HENV SQLHANDLE
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# define PDO_ODBC_HDBC SQLHANDLE
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# define PDO_ODBC_HSTMT SQLHANDLE
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#elif !defined(HENV) && (defined(SQLHENV) || defined(DB2CLI_VER))
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# define PDO_ODBC_HENV SQLHENV
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# define PDO_ODBC_HDBC SQLHDBC
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# define PDO_ODBC_HSTMT SQLHSTMT
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#else
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# define PDO_ODBC_HENV HENV
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# define PDO_ODBC_HDBC HDBC
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# define PDO_ODBC_HSTMT HSTMT
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#endif
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/* }}} */
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typedef struct {
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char last_state[6];
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char last_err_msg[SQL_MAX_MESSAGE_LENGTH];
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SQLINTEGER last_error;
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const char *file, *what;
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int line;
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} pdo_odbc_errinfo;
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typedef struct {
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PDO_ODBC_HENV env;
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PDO_ODBC_HDBC dbc;
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pdo_odbc_errinfo einfo;
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unsigned assume_utf8:1;
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unsigned _spare:31;
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} pdo_odbc_db_handle;
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typedef struct {
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char *data;
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zend_ulong datalen;
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SQLLEN fetched_len;
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SQLSMALLINT coltype;
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char colname[128];
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unsigned is_long;
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unsigned is_unicode:1;
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unsigned _spare:31;
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} pdo_odbc_column;
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typedef struct {
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PDO_ODBC_HSTMT stmt;
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pdo_odbc_column *cols;
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pdo_odbc_db_handle *H;
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pdo_odbc_errinfo einfo;
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char *convbuf;
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zend_ulong convbufsize;
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unsigned going_long:1;
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unsigned assume_utf8:1;
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signed col_count:16;
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unsigned _spare:14;
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} pdo_odbc_stmt;
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typedef struct {
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SQLLEN len;
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SQLSMALLINT paramtype;
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char *outbuf;
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unsigned is_unicode:1;
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unsigned _spare:31;
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} pdo_odbc_param;
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extern const pdo_driver_t pdo_odbc_driver;
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extern const struct pdo_stmt_methods odbc_stmt_methods;
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void pdo_odbc_error(pdo_dbh_t *dbh, pdo_stmt_t *stmt, PDO_ODBC_HSTMT statement, char *what, const char *file, int line);
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#define pdo_odbc_drv_error(what) pdo_odbc_error(dbh, NULL, SQL_NULL_HSTMT, what, __FILE__, __LINE__)
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#define pdo_odbc_stmt_error(what) pdo_odbc_error(stmt->dbh, stmt, SQL_NULL_HSTMT, what, __FILE__, __LINE__)
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#define pdo_odbc_doer_error(what) pdo_odbc_error(dbh, NULL, stmt, what, __FILE__, __LINE__)
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void pdo_odbc_init_error_table(void);
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void pdo_odbc_fini_error_table(void);
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#ifdef SQL_ATTR_CONNECTION_POOLING
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extern zend_ulong pdo_odbc_pool_on;
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extern zend_ulong pdo_odbc_pool_mode;
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#endif
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enum {
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PDO_ODBC_ATTR_USE_CURSOR_LIBRARY = PDO_ATTR_DRIVER_SPECIFIC,
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PDO_ODBC_ATTR_ASSUME_UTF8 /* assume that input strings are UTF-8 when feeding data to unicode columns */
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};
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