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