nsprpub/lib/libc/src/strcmp.c@97036ab72558
nsprpub/lib/libc/src/strcmp.c
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 #include "plstr.h"
7 #include <string.h>
9 PR_IMPLEMENT(PRIntn)
10 PL_strcmp(const char *a, const char *b)
11 {
12 if( ((const char *)0 == a) || (const char *)0 == b )
13 return (PRIntn)(a-b);
15 return (PRIntn)strcmp(a, b);
16 }
18 PR_IMPLEMENT(PRIntn)
19 PL_strncmp(const char *a, const char *b, PRUint32 max)
20 {
21 if( ((const char *)0 == a) || (const char *)0 == b )
22 return (PRIntn)(a-b);
24 return (PRIntn)strncmp(a, b, (size_t)max);
25 }
