/* Copyright (C) 2015-2020, Dirk Krause SPDX-License-Identifier: BSD-3-Clause */ /* WARNING: This file was generated by the dkct program (see http://dktools.sourceforge.net/ for details). Changes you make here will be lost if dkct is run again! You should modify the original source and run dkct on it. Original source: dk4memrs.ctr */ /** @file dk4memrs.c The dk4memrs module. */ #line 45 "dk4memrs.ctr" #include "dk4conf.h" #ifndef STDIO_H_INCLUDED #include #define STDIO_H_INCLUDED 1 #endif #ifndef STDLIB_H_INCLUDED #include #define STDLIB_H_INCLUDED 1 #endif #if DK4_ON_WINDOWS #ifndef WINDOWS_H_INCLUDED #include #define WINDOWS_H_INCLUDED 1 #endif #endif #if DK4_HAVE_ASSERT_H #ifndef ASSERT_H_INCLUDED #include #define ASSERT_H_INCLUDED 1 #endif #endif #include "dk4mem.h" #include "dk4memrs.h" #line 75 "dk4memrs.ctr" #ifndef DK4MEMRS_PARANOID_CHECK #define DK4MEMRS_PARANOID_CHECK 0 #endif int dk4mem_reset_secure(void *ptr, size_t sz, dk4_er_t *erp) { #if (!DK4_ON_WINDOWS) && (DK4MEMRS_PARANOID_CHECK) unsigned char *p1; #endif int back = 0; #if DK4_USE_ASSERT assert(NULL != ptr); assert(0 < sz); #endif if ((NULL != ptr) && (0 < sz)) { #if DK4_ON_WINDOWS SecureZeroMemory(ptr, sz); back = 1; #else DK4_MEMRES(ptr, sz); back = 1; #if DK4MEMRS_PARANOID_CHECK p1 = (unsigned char *)ptr; while((0 != back) && (sz--)) { if ('\0' != *(p1++)) { back = 0; dk4error_set_simple_error_code(erp, DK4_E_BUG); } } #endif #endif } else { dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); } return back; }