/*
   +----------------------------------------------------------------------+
   | Xdebug                                                               |
   +----------------------------------------------------------------------+
   | Copyright (c) 2002-2018 Derick Rethans                               |
   +----------------------------------------------------------------------+
   | This source file is subject to version 1.01 of the Xdebug license,   |
   | that is bundled with this package in the file LICENSE, and is        |
   | available at through the world-wide-web at                           |
   | https://xdebug.org/license.php                                       |
   | If you did not receive a copy of the Xdebug license and are unable   |
   | to obtain it through the world-wide-web, please send a note to       |
   | derick@xdebug.org so we can mail you a copy immediately.             |
   +----------------------------------------------------------------------+
   | Authors: Derick Rethans <derick@xdebug.org>                          |
   +----------------------------------------------------------------------+
 */

#ifndef __HAVE_XDEBUG_COMPAT_H__
#define __HAVE_XDEBUG_COMPAT_H__

#include "php.h"
#include "xdebug_str.h"

#include "ext/standard/head.h"
#include "ext/standard/php_var.h"
#define xdebug_php_var_dump php_var_dump

zval *xdebug_zval_ptr(int op_type, const znode_op *node, zend_execute_data *zdata TSRMLS_DC);

char *xdebug_str_to_str(char *haystack, size_t length, const char *needle, size_t needle_len, const char *str, size_t str_len, size_t *new_len);

unsigned char *xdebug_base64_encode(unsigned char *data, size_t data_len, size_t *new_len);
unsigned char *xdebug_base64_decode(unsigned char *data, size_t data_len, size_t *new_len);

zend_string *xdebug_addslashes(zend_string *str);
void xdebug_stripcslashes(char *string, int *new_len);

zend_class_entry *xdebug_fetch_class(char *classname, int classname_len, int flags TSRMLS_DC);
int xdebug_get_constant(xdebug_str *val, zval *const_val TSRMLS_DC);
void xdebug_setcookie(const char *name, int name_len, char *value, int value_len, time_t expires, const char *path, int path_len, const char *domain, int domain_len, int secure, int url_encode, int httponly TSRMLS_DC);
char *xdebug_get_compiled_variable_name(zend_op_array *op_array, uint32_t var, int *cv_len);
zval *xdebug_read_property(zend_class_entry *ce, zval *exception, const char *name, int length, int flags TSRMLS_DC);

/* Recursion protection is done differently from PHP 7.3 onwards */
zend_bool xdebug_zend_hash_is_recursive(HashTable* ht);
zend_bool xdebug_zend_hash_apply_protection_begin(HashTable* ht);
zend_bool xdebug_zend_hash_apply_protection_end(HashTable* ht);

# define XDEBUG_MAKE_STD_ZVAL(zv) \
	zv = ecalloc(sizeof(zval), 1);

# define HASH_KEY_SIZEOF(k) (sizeof(k) - 1)
# define HASH_KEY_STRLEN(k) (strlen(k))
# define HASH_KEY_IS_NUMERIC(k) ((k) == NULL)
# define HASH_APPLY_KEY_VAL(k) (k)->val
# define HASH_APPLY_KEY_LEN(k) (k)->len + 1

# define STR_NAME_VAL(k) (k)->val
# define STR_NAME_LEN(k) (k)->len

# if defined (__GNUC__)
#  define XDEBUG_GNUC_CHECK_VERSION(major, minor) \
       ((__GNUC__ > (major)) ||                   \
       ((__GNUC__ == (major)) && (__GNUC_MINOR__ >= (minor))))
# else
#  define XDEBUG_GNUC_CHECK_VERSION(major, minor) 0
# endif

# if XDEBUG_GNUC_CHECK_VERSION(7, 0)
#  define XDEBUG_BREAK_INTENTIONALLY_MISSING __attribute__ ((fallthrough));
# else
#  define XDEBUG_BREAK_INTENTIONALLY_MISSING
# endif

# if PHP_VERSION_ID >= 70300
#  define XDEBUG_ZEND_CONSTANT_MODULE_NUMBER(v) ZEND_CONSTANT_MODULE_NUMBER((v))
# else
#  define XDEBUG_ZEND_CONSTANT_MODULE_NUMBER(v) ((v)->module_number)
# endif

# if PHP_VERSION_ID < 70200
typedef void (*zif_handler)(INTERNAL_FUNCTION_PARAMETERS);
# endif

#endif