LCOV - app.info - nsprpub/pr/src/misc/prerror.c

LCOV - code coverage report
| Current view: | directory - nsprpub/pr/src/misc - prerror.c (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 38 | 22 | 57.9 %
| Date: | 2012-04-21 | Functions: | 6 | 3 | 50.0 %

           1                 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
           2                 : /* ***** BEGIN LICENSE BLOCK *****
           3                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
           4                 :  *
           5                 :  * The contents of this file are subject to the Mozilla Public License Version
           6                 :  * 1.1 (the "License"); you may not use this file except in compliance with
           7                 :  * the License. You may obtain a copy of the License at
           8                 :  * http://www.mozilla.org/MPL/
           9                 :  *
          10                 :  * Software distributed under the License is distributed on an "AS IS" basis,
          11                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
          12                 :  * for the specific language governing rights and limitations under the
          13                 :  * License.
          14                 :  *
          15                 :  * The Original Code is the Netscape Portable Runtime (NSPR).
          16                 :  *
          17                 :  * The Initial Developer of the Original Code is
          18                 :  * Netscape Communications Corporation.
          19                 :  * Portions created by the Initial Developer are Copyright (C) 1998-2000
          20                 :  * the Initial Developer. All Rights Reserved.
          21                 :  *
          22                 :  * Contributor(s):
          23                 :  *
          24                 :  * Alternatively, the contents of this file may be used under the terms of
          25                 :  * either the GNU General Public License Version 2 or later (the "GPL"), or
          26                 :  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
          27                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
          28                 :  * of those above. If you wish to allow use of your version of this file only
          29                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
          30                 :  * use your version of this file under the terms of the MPL, indicate your
          31                 :  * decision by deleting the provisions above and replace them with the notice
          32                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
          33                 :  * the provisions above, a recipient may use your version of this file under
          34                 :  * the terms of any one of the MPL, the GPL or the LGPL.
          35                 :  *
          36                 :  * ***** END LICENSE BLOCK ***** */
          37                 :
          38                 : #include "primpl.h"
          39                 :
          40                 : #include <string.h>
          41                 : #include <stdlib.h>
          42                 :
          43           10526 : PR_IMPLEMENT(PRErrorCode) PR_GetError(void)
          44                 : {
          45           10526 :     PRThread *thread = PR_GetCurrentThread();
          46           10526 :     return thread->errorCode;
          47                 : }
          48                 :
          49               0 : PR_IMPLEMENT(PRInt32) PR_GetOSError(void)
          50                 : {
          51               0 :     PRThread *thread = PR_GetCurrentThread();
          52               0 :     return thread->osErrorCode;
          53                 : }
          54                 :
          55           76090 : PR_IMPLEMENT(void) PR_SetError(PRErrorCode code, PRInt32 osErr)
          56                 : {
          57           76090 :     PRThread *thread = PR_GetCurrentThread();
          58           76090 :     thread->errorCode = code;
          59           76090 :     thread->osErrorCode = osErr;
          60           76090 :     thread->errorStringLength = 0;
          61           76090 : }
          62                 :
          63             281 : PR_IMPLEMENT(void) PR_SetErrorText(PRIntn textLength, const char *text)
          64                 : {
          65             281 :     PRThread *thread = PR_GetCurrentThread();
          66                 :
          67             281 :     if (0 == textLength)
          68                 :     {
          69             140 :             if (NULL != thread->errorString)
          70               0 :                 PR_DELETE(thread->errorString);
          71             140 :             thread->errorStringSize = 0;
          72                 :     }
          73                 :     else
          74                 :     {
          75             141 :             PRIntn size = textLength + 31;  /* actual length to allocate. Plus a little extra */
          76             141 :         if (thread->errorStringSize < textLength+1)  /* do we have room? */
          77                 :         {
          78             141 :                 if (NULL != thread->errorString)
          79               0 :                     PR_DELETE(thread->errorString);
          80             141 :                     thread->errorString = (char*)PR_MALLOC(size);
          81             141 :             if ( NULL == thread->errorString ) {
          82               0 :                 thread->errorStringSize = 0;
          83               0 :                 thread->errorStringLength = 0;
          84               0 :                 return;
          85                 :             }
          86             141 :             thread->errorStringSize = size;
          87                 :             }
          88             141 :         memcpy(thread->errorString, text, textLength+1 );
          89                 :     }
          90             281 :     thread->errorStringLength = textLength;
          91                 : }
          92                 :
          93               0 : PR_IMPLEMENT(PRInt32) PR_GetErrorTextLength(void)
          94                 : {
          95               0 :     PRThread *thread = PR_GetCurrentThread();
          96               0 :     return thread->errorStringLength;
          97                 : }  /* PR_GetErrorTextLength */
          98                 :
          99               0 : PR_IMPLEMENT(PRInt32) PR_GetErrorText(char *text)
         100                 : {
         101               0 :     PRThread *thread = PR_GetCurrentThread();
         102               0 :     if (0 != thread->errorStringLength)
         103               0 :         memcpy(text, thread->errorString, thread->errorStringLength+1);
         104               0 :     return thread->errorStringLength;
         105                 : }  /* PR_GetErrorText */
         106                 :
         107                 :

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