1 /* 2 * Copyright (c) 2020 Proofpoint, Inc. and its suppliers. 3 * All rights reserved. 4 * 5 * By using this file, you agree to the terms and conditions set 6 * forth in the LICENSE file which can be found at the top level of 7 * the sendmail distribution. 8 */ 9 10 #ifndef _SM_IXLEN_H 11 # define _SM_IXLEN_H 1 12 13 #define SM_IS_MQ(ch) (((ch) & 0377) == METAQUOTE) 14 15 #if _FFR_8BITENVADDR 16 # define XLENDECL bool mq=false; \ 17 int xlen = 0; 18 # define XLENRESET mq=false, xlen = 0 19 # define XLEN(c) do { \ 20 if (mq) { ++xlen; mq=false; } \ 21 else if (SM_IS_MQ(c)) mq=true; \ 22 else ++xlen; \ 23 } while (0) 24 25 extern int ilenx __P((const char *)); 26 extern int xleni __P((const char *)); 27 28 # if USE_EAI 29 extern bool asciistr __P((const char *)); 30 extern bool asciinstr __P((const char *, size_t)); 31 extern int uxtext_unquote __P((const char *, char *, int)); 32 extern char *sm_lowercase __P((const char *)); 33 extern bool utf8_valid __P((const char *, size_t)); 34 # endif 35 36 #else /* _FFR_8BITENVADDR */ 37 # define XLENDECL int xlen = 0; 38 # define XLENRESET xlen = 0 39 # define XLEN(c) ++xlen 40 # define ilenx(str) strlen(str) 41 # define xleni(str) strlen(str) 42 #endif /* _FFR_8BITENVADDR */ 43 44 #endif /* ! _SM_IXLEN_H */ 45