From: Unknown <> Date: Thu, 31 Aug 2006 01:01:56 +0000 (+0000) Subject: add files for 2006-08-31T01:01:56Z X-Git-Tag: imap-2007a1~328 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f4b11d2905565c8e81063188388d9bbe47590a37;p=uw-imap add files for 2006-08-31T01:01:56Z --- diff --git a/src/osdep/mac/nl_mac.c b/src/osdep/mac/nl_mac.c new file mode 100644 index 0000000..6c42cd0 --- /dev/null +++ b/src/osdep/mac/nl_mac.c @@ -0,0 +1,74 @@ +/* ======================================================================== + * Copyright 1988-2006 University of Washington + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * + * ======================================================================== + */ + +/* + * Program: Mac newline routines + * + * Author: Mark Crispin + * Networks and Distributed Computing + * Computing & Communications + * University of Washington + * Administration Building, AG-44 + * Seattle, WA 98195 + * Internet: MRC@CAC.Washington.EDU + * + * Date: 26 January 1992 + * Last Edited: 30 August 2006 + */ + +/* Copy string with CRLF newlines + * Accepts: destination string + * pointer to size of destination string buffer + * source string + * length of source string + * Returns: length of copied string + */ + +unsigned long strcrlfcpy (unsigned char **dst,unsigned long *dstl, + unsigned char *src,unsigned long srcl) +{ + long i,j; + unsigned char c,*d = src; + if (*dst) { /* destination provided? */ + if ((i = srcl * 2) > *dstl) /* calculate worst-case situation */ + for (i = j = srcl; j; --j) if (*d++ == '\015') i++; + /* flush destination buffer if too small */ + if (i > *dstl) fs_give ((void **) dst); + } + /* make a new buffer if needed */ + if (!*dst) *dst = (char *) fs_get ((*dstl = i) + 1); + d = *dst; /* destination string */ + if (srcl) do { /* copy string */ + c = *d++ = *src++; /* copy character */ + /* append line feed to bare CR */ + if ((c == '\015') && (*src != '\012')) *d++ = '\012'; + } while (--srcl); + *d = '\0'; /* tie off destination */ + return d - *dst; /* return length */ +} + + +/* Length of string after strcrlfcpy applied + * Accepts: source string + * Returns: length of string + */ + +unsigned long strcrlflen (STRING *s) +{ + unsigned long pos = GETPOS (s); + unsigned long i = SIZE (s); + unsigned long j = i; + while (j--) if ((SNX (s) == '\015') && ((CHR (s) != '\012') || !j)) i++; + SETPOS (s,pos); /* restore old position */ + return i; +}