From 43a97878ce14b72f0981164f87f2e35e14151312 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:22:09 +0200 Subject: Adding upstream version 110.0.1. Signed-off-by: Daniel Baumann --- nsprpub/lib/libc/src/strdup.c | 59 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 nsprpub/lib/libc/src/strdup.c (limited to 'nsprpub/lib/libc/src/strdup.c') diff --git a/nsprpub/lib/libc/src/strdup.c b/nsprpub/lib/libc/src/strdup.c new file mode 100644 index 0000000000..d2deae43c4 --- /dev/null +++ b/nsprpub/lib/libc/src/strdup.c @@ -0,0 +1,59 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "plstr.h" +#include "prmem.h" +#include + +PR_IMPLEMENT(char *) +PL_strdup(const char *s) +{ + char *rv; + size_t n; + + if( (const char *)0 == s ) { + s = ""; + } + + n = strlen(s) + 1; + + rv = (char *)malloc(n); + if( (char *)0 == rv ) { + return rv; + } + + (void)memcpy(rv, s, n); + + return rv; +} + +PR_IMPLEMENT(void) +PL_strfree(char *s) +{ + free(s); +} + +PR_IMPLEMENT(char *) +PL_strndup(const char *s, PRUint32 max) +{ + char *rv; + size_t l; + + if( (const char *)0 == s ) { + s = ""; + } + + l = PL_strnlen(s, max); + + rv = (char *)malloc(l+1); + if( (char *)0 == rv ) { + return rv; + } + + (void)memcpy(rv, s, l); + rv[l] = '\0'; + + return rv; +} -- cgit v1.2.3