LCOV - code coverage report
Current view: top level - nsprpub/lib/libc/src - strdup.c (source / functions) Hit Total Coverage
Test: output.info Lines: 8 17 47.1 %
Date: 2017-07-14 16:53:18 Functions: 0 0 -
Legend: Lines: hit not hit

          Line data    Source code
       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/. */
       5             : 
       6             : #include "plstr.h"
       7             : #include "prmem.h"
       8             : #include <string.h>
       9             : 
      10             : PR_IMPLEMENT(char *)
      11             : PL_strdup(const char *s)
      12             : {
      13             :     char *rv;
      14             :     size_t n;
      15             : 
      16        5025 :     if( (const char *)0 == s )
      17           0 :         s = "";
      18             : 
      19        5025 :     n = strlen(s) + 1;
      20             : 
      21        5025 :     rv = (char *)malloc(n);
      22        5025 :     if( (char *)0 == rv ) return rv;
      23             : 
      24        5025 :     (void)memcpy(rv, s, n);
      25             : 
      26        5025 :     return rv;
      27             : }
      28             : 
      29             : PR_IMPLEMENT(void)
      30             : PL_strfree(char *s)
      31             : {
      32          22 :     free(s);
      33          22 : }
      34             : 
      35             : PR_IMPLEMENT(char *)
      36             : PL_strndup(const char *s, PRUint32 max)
      37             : {
      38             :     char *rv;
      39             :     size_t l;
      40             : 
      41           0 :     if( (const char *)0 == s )
      42           0 :         s = "";
      43             : 
      44           0 :     l = PL_strnlen(s, max);
      45             : 
      46           0 :     rv = (char *)malloc(l+1);
      47           0 :     if( (char *)0 == rv ) return rv;
      48             : 
      49           0 :     (void)memcpy(rv, s, l);
      50           0 :     rv[l] = '\0';
      51             : 
      52           0 :     return rv;
      53             : }

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