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MFZE1

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This commit is contained in:
Zeev Suraski 2001-08-14 15:24:20 +00:00
parent ac0bee7ec9
commit f72d907105
4 changed files with 45 additions and 2 deletions
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3
Zend/zend_constants.c
View File

@ -40,6 +40,9 @@ void copy_zend_constant(zend_constant *c)
c->name = zend_strndup(c->name, c->name_len);
if (!(c->flags & CONST_PERSISTENT)) {
zval_copy_ctor(&c->value);
if (c->flags & CONST_EFREE_PERSISTENT) { /* persist_alloc()'d data */
persist_alloc(&c->value);
}
}
}

8
Zend/zend_constants.h
View File

@ -23,8 +23,12 @@
#include "zend_globals.h"
#define CONST_CS 0x1 /* Case Sensitive */
#define CONST_PERSISTENT 0x2
#define CONST_CS (1<<0) /* Case Sensitive */
#define CONST_PERSISTENT (1<<1) /* Persistent */
#define CONST_EFREE_PERSISTENT (1<<2) /* In conjunction with CONST_PERSISTENT,
* means that the constant should be freed
* using zval_dtor() on shutdown.
*/
typedef struct _zend_constant {
zval value;

34
Zend/zend_variables.c
View File

@ -126,6 +126,40 @@ ZEND_API int _zval_copy_ctor(zval *zvalue ZEND_FILE_LINE_DC)
}
ZEND_API int zval_persist(zval *zvalue TSRMLS_DC)
{
switch (zvalue->type) {
case IS_RESOURCE:
return FAILURE; /* resources cannot be persisted */
break;
case IS_BOOL:
case IS_LONG:
case IS_NULL:
break;
case IS_CONSTANT:
case IS_STRING:
if (zvalue->value.str.val) {
if (zvalue->value.str.len==0) {
zvalue->value.str.val = empty_string;
return SUCCESS;
}
}
persist_alloc(zvalue->value.str.val);
break;
case IS_ARRAY:
case IS_CONSTANT_ARRAY:
persist_alloc(zvalue->value.ht);
zend_hash_apply(zvalue->value.ht, (apply_func_t) zval_persist TSRMLS_CC);
break;
case IS_OBJECT:
persist_alloc(zvalue->value.obj.properties);
zend_hash_apply(zvalue->value.obj.properties, (apply_func_t) zval_persist TSRMLS_CC);
break;
}
return SUCCESS;
}
ZEND_API int zend_print_variable(zval *var)
{
return zend_print_zval(var, 0);

2
Zend/zend_variables.h
View File

@ -32,6 +32,8 @@ ZEND_API void _zval_ptr_dtor(zval **zval_ptr ZEND_FILE_LINE_DC);
#define zval_dtor(zvalue) _zval_dtor((zvalue) ZEND_FILE_LINE_CC)
#define zval_ptr_dtor(zval_ptr) _zval_ptr_dtor((zval_ptr) ZEND_FILE_LINE_CC)
ZEND_API int zval_persist(zval *zvalue TSRMLS_DC);
#if ZEND_DEBUG
ZEND_API int _zval_copy_ctor_wrapper(zval *zvalue);
ZEND_API void _zval_dtor_wrapper(zval *zvalue);