1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 7 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) The PHP Group |
6 +----------------------------------------------------------------------+
7 | This source file is subject to version 3.01 of the PHP license, |
8 | that is bundled with this package in the file LICENSE, and is |
9 | available through the world-wide-web at the following url: |
10 | http://www.php.net/license/3_01.txt |
11 | If you did not receive a copy of the PHP license and are unable to |
12 | obtain it through the world-wide-web, please send a note to |
13 | license@php.net so we can mail you a copy immediately. |
14 +----------------------------------------------------------------------+
15 | Authors: Felipe Pena <felipe@php.net> |
16 | Authors: Joe Watkins <joe.watkins@live.co.uk> |
17 | Authors: Bob Weinand <bwoebi@php.net> |
18 +----------------------------------------------------------------------+
19 */
20
21 #include "zend.h"
22 #include "phpdbg.h"
23
mprotect(void * addr,size_t size,int protection)24 int mprotect(void *addr, size_t size, int protection) {
25 int var;
26 return (int)VirtualProtect(addr, size, protection == (PROT_READ | PROT_WRITE) ? PAGE_READWRITE : PAGE_READONLY, &var);
27 }
28
phpdbg_exception_handler_win32(EXCEPTION_POINTERS * xp)29 int phpdbg_exception_handler_win32(EXCEPTION_POINTERS *xp) {
30 EXCEPTION_RECORD *xr = xp->ExceptionRecord;
31 CONTEXT *xc = xp->ContextRecord;
32
33 if(xr->ExceptionCode == EXCEPTION_ACCESS_VIOLATION) {
34
35 if (phpdbg_watchpoint_segfault_handler((void *)xr->ExceptionInformation[1]) == SUCCESS) {
36 return EXCEPTION_CONTINUE_EXECUTION;
37 }
38 }
39
40 return EXCEPTION_CONTINUE_SEARCH;
41 }
42
