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/* ========================================================================
* 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: Windows/TOPS-20 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: 1 August 1988
* 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)
{
/* flush destination buffer if too small */
if (*dst && (srcl > *dstl)) fs_give ((void **) dst);
if (!*dst) { /* make a new buffer if needed */
*dst = (char *) fs_get ((size_t) (*dstl = srcl) + 1);
if (dstl) *dstl = srcl; /* return new buffer length to main program */
}
/* copy strings */
if (srcl) memcpy (*dst,src,(size_t) srcl);
*(*dst + srcl) = '\0'; /* tie off destination */
return srcl; /* return length */
}
/* Length of string after strcrlfcpy applied
* Accepts: source string
* Returns: length of string
*/
unsigned long strcrlflen (STRING *s)
{
return SIZE (s); /* no-brainer on DOS! */
}
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