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|
/*
+----------------------------------------------------------------------+
| PHP Version 4 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2003 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 2.02 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available at through the world-wide-web at |
| http://www.php.net/license/2_02.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: Sascha Schumann <sascha@schumann.cx> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#include "php.h"
#include "php_session.h"
#include "mod_user.h"
ps_module ps_mod_user = {
PS_MOD(user)
};
#define SESS_ZVAL_LONG(val, a) \
{ \
MAKE_STD_ZVAL(a); \
Z_TYPE_P(a) = IS_LONG; \
Z_LVAL_P(a) = val; \
}
#define SESS_ZVAL_STRING(vl, a) \
{ \
int len = strlen(vl); \
MAKE_STD_ZVAL(a); \
Z_TYPE_P(a) = IS_STRING; \
Z_STRLEN_P(a) = len; \
Z_STRVAL_P(a) = estrndup(vl, len); \
}
#define SESS_ZVAL_STRINGN(vl, ln, a) \
{ \
MAKE_STD_ZVAL(a); \
Z_TYPE_P(a) = IS_STRING; \
Z_STRLEN_P(a) = ln; \
Z_STRVAL_P(a) = estrndup(vl, ln); \
}
static zval *ps_call_handler(zval *func, int argc, zval **argv TSRMLS_DC)
{
int i;
zval *retval = NULL;
MAKE_STD_ZVAL(retval);
if (call_user_function(EG(function_table), NULL, func, retval,
argc, argv TSRMLS_CC) == FAILURE) {
zval_ptr_dtor(&retval);
retval = NULL;
}
for (i = 0; i < argc; i++) {
zval_ptr_dtor(&argv[i]);
}
return retval;
}
#define STDVARS \
zval *retval; \
int ret = FAILURE; \
ps_user *mdata = PS_GET_MOD_DATA(); \
if (!mdata) \
return FAILURE
#define PSF(a) mdata->name.ps_##a
#define FINISH \
if (retval) { \
convert_to_long(retval); \
ret = Z_LVAL_P(retval); \
zval_ptr_dtor(&retval); \
} \
return ret
PS_OPEN_FUNC(user)
{
zval *args[2];
STDVARS;
SESS_ZVAL_STRING(save_path, args[0]);
SESS_ZVAL_STRING(session_name, args[1]);
retval = ps_call_handler(PSF(open), 2, args TSRMLS_CC);
FINISH;
}
PS_CLOSE_FUNC(user)
{
int i;
STDVARS;
retval = ps_call_handler(PSF(close), 0, NULL TSRMLS_CC);
for (i = 0; i < 6; i++)
zval_ptr_dtor(&mdata->names[i]);
efree(mdata);
PS_SET_MOD_DATA(NULL);
FINISH;
}
PS_READ_FUNC(user)
{
zval *args[1];
STDVARS;
SESS_ZVAL_STRING(key, args[0]);
retval = ps_call_handler(PSF(read), 1, args TSRMLS_CC);
if (retval) {
if (Z_TYPE_P(retval) == IS_STRING) {
*val = estrndup(Z_STRVAL_P(retval), Z_STRLEN_P(retval));
*vallen = Z_STRLEN_P(retval);
ret = SUCCESS;
}
zval_ptr_dtor(&retval);
}
return ret;
}
PS_WRITE_FUNC(user)
{
zval *args[2];
STDVARS;
SESS_ZVAL_STRING(key, args[0]);
SESS_ZVAL_STRINGN(val, vallen, args[1]);
retval = ps_call_handler(PSF(write), 2, args TSRMLS_CC);
FINISH;
}
PS_DESTROY_FUNC(user)
{
zval *args[1];
STDVARS;
SESS_ZVAL_STRING(key, args[0]);
retval = ps_call_handler(PSF(destroy), 1, args TSRMLS_CC);
FINISH;
}
PS_GC_FUNC(user)
{
zval *args[1];
STDVARS;
SESS_ZVAL_LONG(maxlifetime, args[0]);
retval = ps_call_handler(PSF(gc), 1, args TSRMLS_CC);
FINISH;
}
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: sw=4 ts=4 fdm=marker
* vim<600: sw=4 ts=4
*/
|
