/* * Copyright (c) 2020 Proofpoint, Inc. and its suppliers. * All rights reserved. * * By using this file, you agree to the terms and conditions set * forth in the LICENSE file which can be found at the top level of * the sendmail distribution. */ #ifndef _SM_IXLEN_H # define _SM_IXLEN_H 1 #define SM_IS_MQ(ch) (((ch) & 0377) == METAQUOTE) #if _FFR_8BITENVADDR # define XLENDECL bool mq=false; \ int xlen = 0; # define XLENRESET mq=false, xlen = 0 # define XLEN(c) do { \ if (mq) { ++xlen; mq=false; } \ else if (SM_IS_MQ(c)) mq=true; \ else ++xlen; \ } while (0) extern int ilenx __P((const char *)); extern int xleni __P((const char *)); # if USE_EAI extern bool asciistr __P((const char *)); extern bool asciinstr __P((const char *, size_t)); extern int uxtext_unquote __P((const char *, char *, int)); extern char *sm_lowercase __P((const char *)); extern bool utf8_valid __P((const char *, size_t)); # endif #else /* _FFR_8BITENVADDR */ # define XLENDECL int xlen = 0; # define XLENRESET xlen = 0 # define XLEN(c) ++xlen # define ilenx(str) strlen(str) # define xleni(str) strlen(str) #endif /* _FFR_8BITENVADDR */ #endif /* ! _SM_IXLEN_H */