php-src/ext/pdo_dblib/pdo_dblib.c
2005-02-13 23:13:14 +00:00

199 lines
4.6 KiB
C

/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2005 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.0 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_0.txt. |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Wez Furlong <wez@php.net> |
| Frank M. Kromann <frank@kromann.info> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "php.h"
#include "php_ini.h"
#include "ext/standard/info.h"
#include "pdo/php_pdo.h"
#include "pdo/php_pdo_driver.h"
#include "php_pdo_dblib.h"
#include "php_pdo_dblib_int.h"
#include "zend_exceptions.h"
ZEND_DECLARE_MODULE_GLOBALS(dblib)
function_entry pdo_dblib_functions[] = {
{NULL, NULL, NULL}
};
zend_module_entry pdo_dblib_module_entry = {
STANDARD_MODULE_HEADER,
#if PDO_DBLIB_IS_MSSQL
"pdo_mssql",
#else
"pdo_sybase",
#endif
pdo_dblib_functions,
PHP_MINIT(pdo_dblib),
PHP_MSHUTDOWN(pdo_dblib),
NULL,
PHP_RSHUTDOWN(pdo_dblib),
PHP_MINFO(pdo_dblib),
"0.1-dev",
STANDARD_MODULE_PROPERTIES
};
#if defined(COMPILE_DL_PDO_DBLIB) || defined(COMPILE_DL_PDO_MSSQL)
ZEND_GET_MODULE(pdo_dblib)
#endif
int error_handler(DBPROCESS *dbproc, int severity, int dberr,
int oserr, char *dberrstr, char *oserrstr)
{
pdo_dblib_err *einfo;
char *state = "HY000";
TSRMLS_FETCH();
einfo = (pdo_dblib_err*)dbgetuserdata(dbproc);
if (!einfo) einfo = &DBLIB_G(err);
einfo->severity = severity;
einfo->oserr = oserr;
einfo->dberr = dberr;
if (einfo->oserrstr) {
efree(einfo->oserrstr);
}
if (einfo->dberrstr) {
efree(einfo->dberrstr);
}
einfo->oserrstr = estrdup(oserrstr);
einfo->dberrstr = estrdup(dberrstr);
switch (dberr) {
case SYBESEOF:
case SYBEFCON: state = "01002"; break;
case SYBEMEM: state = "HY001"; break;
case SYBEPWD: state = "28000"; break;
}
strcpy(einfo->sqlstate, state);
#if 0
php_error_docref(NULL TSRMLS_CC, E_WARNING,
"dblib error: %d %s (severity %d)",
dberr, dberrstr, severity);
#endif
return INT_CANCEL;
}
int msg_handler(DBPROCESS *dbproc, DBINT msgno, int msgstate,
int severity, char *msgtext, char *srvname, char *procname, DBUSMALLINT line)
{
pdo_dblib_err *einfo;
TSRMLS_FETCH();
einfo = (pdo_dblib_err*)dbgetuserdata(dbproc);
if (!einfo) einfo = &DBLIB_G(err);
if (einfo->lastmsg) {
efree(einfo->lastmsg);
}
einfo->lastmsg = estrdup(msgtext);
#if 0
php_error_docref(NULL TSRMLS_CC, E_WARNING, "dblib message: %s (severity %d)", msgtext, severity);
#endif
return 0;
}
static int init_dblib_globals(zend_dblib_globals *g)
{
memset(g, 0, sizeof(*g));
g->err.sqlstate = g->sqlstate;
return SUCCESS;
}
PHP_RSHUTDOWN_FUNCTION(pdo_dblib)
{
if (DBLIB_G(err).oserrstr) {
efree(DBLIB_G(err).oserrstr);
DBLIB_G(err).oserrstr = NULL;
}
if (DBLIB_G(err).dberrstr) {
efree(DBLIB_G(err).dberrstr);
DBLIB_G(err).dberrstr = NULL;
}
if (DBLIB_G(err).lastmsg) {
efree(DBLIB_G(err).lastmsg);
DBLIB_G(err).lastmsg = NULL;
}
return SUCCESS;
}
PHP_MINIT_FUNCTION(pdo_dblib)
{
if (FAIL == dbinit()) {
return FAILURE;
}
if (FAILURE == php_pdo_register_driver(&pdo_dblib_driver)) {
return FAILURE;
}
ZEND_INIT_MODULE_GLOBALS(dblib, init_dblib_globals, NULL);
/* TODO:
dbsetifile()
dbsetmaxprocs()
dbsetlogintime()
dbsettime()
*/
#if !PHP_DBLIB_IS_MSSQL
dberrhandle(error_handler);
dbmsghandle(msg_handler);
#endif
return SUCCESS;
}
PHP_MSHUTDOWN_FUNCTION(pdo_dblib)
{
php_pdo_unregister_driver(&pdo_dblib_driver);
dbexit();
return SUCCESS;
}
PHP_MINFO_FUNCTION(pdo_dblib)
{
php_info_print_table_start();
php_info_print_table_header(2, "PDO Driver for "
#if PDO_DBLIB_IS_MSSQL
"MSSQL"
#elif defined(PHP_WIN32)
"FreeTDS/Sybase/MSSQL"
#else
"Sybase"
#endif
" DB-lib", "enabled");
php_info_print_table_row(2, "Flavour", PDO_DBLIB_FLAVOUR);
php_info_print_table_end();
}