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/* -*- 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
#include "plstr.h"
#include "prmem.h"
#include <string.h>
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;
}