FX_BOOL considered harmful.

core/src/fdrm/crypto/fx_crypt_aes.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "../../../include/fdrm/fx_crypt.h"
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ skipping 970 matching lines @@
         aes_encrypt(ctx, iv);
         for (i = 0; i < 4; i++) {
             PUT_32BIT_MSB_FIRST(dest + 4 * i, iv[i]);
         }
         dest += 16;
         src += 16;
         len -= 16;
     }
     FXSYS_memcpy(ctx->iv, iv, sizeof(iv));
 }
-void CRYPT_AESSetKey(void* context, FX_DWORD blocklen, const uint8_t* key, FX_DWORD keylen, FX_BOOL bEncrypt)
+void CRYPT_AESSetKey(void* context, FX_DWORD blocklen, const uint8_t* key, FX_DWORD keylen, bool bEncrypt)
 {
     aes_setup((AESContext*)context, blocklen, key, keylen);
 }
 void CRYPT_AESSetIV(void* context, const uint8_t* iv)
 {
     int i;
     for (i = 0; i < ((AESContext*)context)->Nb; i++) {
         ((AESContext*)context)->iv[i] = GET_32BIT_MSB_FIRST(iv + 4 * i);
     }
 }
 void CRYPT_AESDecrypt(void* context, uint8_t* dest, const uint8_t* src, FX_DWORD len)
 {
     aes_decrypt_cbc(dest, src, len, (AESContext*)context);
 }
 void CRYPT_AESEncrypt(void* context, uint8_t* dest, const uint8_t* src, FX_DWORD len)
 {
     aes_encrypt_cbc(dest, src, len, (AESContext*)context);
 }
 #ifdef __cplusplus
 };
 #endif