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|
/*
+----------------------------------------------------------------------+
| PHP version 4.0 |
+----------------------------------------------------------------------+
| Copyright (c) 1997, 1998, 1999, 2000 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. |
+----------------------------------------------------------------------+
| Authors: Sascha Schumann <sascha@schumann.cx> |
+----------------------------------------------------------------------+
*/
#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); \
a->type = IS_LONG; \
a->value.lval = val; \
}
#define SESS_ZVAL_STRING(vl, a) \
{ \
int len = strlen(vl); \
MAKE_STD_ZVAL(a); \
a->type = IS_STRING; \
a->value.str.len = len; \
a->value.str.val = estrndup(vl, len); \
}
#define SESS_ZVAL_STRINGN(vl, ln, a) \
{ \
MAKE_STD_ZVAL(a); \
a->type = IS_STRING; \
a->value.str.len = ln; \
a->value.str.val = estrndup(vl, ln); \
}
static zval *ps_call_handler(zval *func, int argc, zval **argv)
{
int i;
zval *retval = NULL;
ELS_FETCH();
MAKE_STD_ZVAL(retval);
if (call_user_function(EG(function_table), NULL, func, retval,
argc, argv) == 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 = retval->value.lval; \
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);
FINISH;
}
PS_CLOSE_FUNC(user)
{
int i;
STDVARS;
retval = ps_call_handler(PSF(close), 0, NULL);
for (i = 0; i < 6; i++)
zval_del_ref(&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);
if (retval) {
if (retval->type == IS_STRING) {
*val = estrndup(retval->value.str.val, retval->value.str.len);
*vallen = retval->value.str.len;
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);
FINISH;
}
PS_DESTROY_FUNC(user)
{
zval *args[1];
STDVARS;
SESS_ZVAL_STRING(key, args[0]);
retval = ps_call_handler(PSF(destroy), 1, args);
FINISH;
}
PS_GC_FUNC(user)
{
zval *args[1];
STDVARS;
SESS_ZVAL_LONG(maxlifetime, args[0]);
retval = ps_call_handler(PSF(gc), 1, args);
FINISH;
}
|
