mirror of
https://github.com/signalwire/freeswitch.git
synced 2025-05-06 07:59:35 +00:00
fff98f6316
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3693 d0543943-73ff-0310-b7d9-9358b9ac24b2
104 lines
3.4 KiB
C
104 lines
3.4 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (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.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is the Netscape Portable Runtime (NSPR).
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998-2000
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#include "primpl.h"
|
|
|
|
#include <string.h>
|
|
|
|
/*
|
|
** fprintf to a PRFileDesc
|
|
*/
|
|
PR_IMPLEMENT(PRUint32) PR_fprintf(PRFileDesc* fd, const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
PRUint32 rv;
|
|
|
|
va_start(ap, fmt);
|
|
rv = PR_vfprintf(fd, fmt, ap);
|
|
va_end(ap);
|
|
return rv;
|
|
}
|
|
|
|
PR_IMPLEMENT(PRUint32) PR_vfprintf(PRFileDesc* fd, const char *fmt, va_list ap)
|
|
{
|
|
/* XXX this could be better */
|
|
PRUint32 rv, len;
|
|
char* msg = PR_vsmprintf(fmt, ap);
|
|
len = strlen(msg);
|
|
#ifdef XP_OS2
|
|
/*
|
|
* OS/2 really needs a \r for every \n.
|
|
* In the future we should try to use scatter-gather instead of a
|
|
* succession of PR_Write.
|
|
*/
|
|
if (isatty(PR_FileDesc2NativeHandle(fd))) {
|
|
PRUint32 last = 0, idx;
|
|
PRInt32 tmp;
|
|
rv = 0;
|
|
for (idx = 0; idx < len+1; idx++) {
|
|
if ((idx - last > 0) && (('\n' == msg[idx]) || (idx == len))) {
|
|
tmp = PR_Write(fd, msg + last, idx - last);
|
|
if (tmp >= 0) {
|
|
rv += tmp;
|
|
}
|
|
last = idx;
|
|
}
|
|
/*
|
|
* if current character is \n, and
|
|
* previous character isn't \r, and
|
|
* next character isn't \r
|
|
*/
|
|
if (('\n' == msg[idx]) &&
|
|
((0 == idx) || ('\r' != msg[idx-1])) &&
|
|
('\r' != msg[idx+1])) {
|
|
/* add extra \r */
|
|
tmp = PR_Write(fd, "\r", 1);
|
|
if (tmp >= 0) {
|
|
rv += tmp;
|
|
}
|
|
}
|
|
}
|
|
} else {
|
|
rv = PR_Write(fd, msg, len);
|
|
}
|
|
#else
|
|
rv = PR_Write(fd, msg, len);
|
|
#endif
|
|
PR_DELETE(msg);
|
|
return rv;
|
|
}
|