LCOV - app.info - nsprpub/pr/src/md/unix/linux.c

LCOV - code coverage report
| Current view: | directory - nsprpub/pr/src/md/unix - linux.c (source / functions) |  | Found | Hit | Coverage |
| Test: | app.info | Lines: | 8 | 2 | 25.0 %
| Date: | 2012-04-07 | Functions: | 3 | 1 | 33.3 %

           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           18667 : void _MD_EarlyInit(void)
          41                 : {
          42           18667 : }
          43                 :
          44               0 : PRWord *_MD_HomeGCRegisters(PRThread *t, int isCurrent, int *np)
          45                 : {
          46                 : #ifndef _PR_PTHREADS
          47                 :     if (isCurrent) {
          48                 :         (void) setjmp(CONTEXT(t));
          49                 :     }
          50                 :     *np = sizeof(CONTEXT(t)) / sizeof(PRWord);
          51                 :     return (PRWord *) CONTEXT(t);
          52                 : #else
          53               0 :         *np = 0;
          54               0 :         return NULL;
          55                 : #endif
          56                 : }
          57                 :
          58                 : #ifdef _PR_PTHREADS
          59                 :
          60                 : extern void _MD_unix_terminate_waitpid_daemon(void);
          61                 :
          62               0 : void _MD_CleanupBeforeExit(void)
          63                 : {
          64               0 :     _MD_unix_terminate_waitpid_daemon();
          65               0 : }
          66                 :
          67                 : #else /* ! _PR_PTHREADS */
          68                 :
          69                 : void
          70                 : _MD_SET_PRIORITY(_MDThread *thread, PRUintn newPri)
          71                 : {
          72                 :     return;
          73                 : }
          74                 :
          75                 : PRStatus
          76                 : _MD_InitializeThread(PRThread *thread)
          77                 : {
          78                 :         /*
          79                 :          * set the pointers to the stack-pointer and frame-pointer words in the
          80                 :          * context structure; this is for debugging use.
          81                 :          */
          82                 :         thread->md.sp = _MD_GET_SP_PTR(thread);
          83                 :         thread->md.fp = _MD_GET_FP_PTR(thread);
          84                 :         return PR_SUCCESS;
          85                 : }
          86                 :
          87                 : PRStatus
          88                 : _MD_WAIT(PRThread *thread, PRIntervalTime ticks)
          89                 : {
          90                 :     PR_ASSERT(!(thread->flags & _PR_GLOBAL_SCOPE));
          91                 :     _PR_MD_SWITCH_CONTEXT(thread);
          92                 :     return PR_SUCCESS;
          93                 : }
          94                 :
          95                 : PRStatus
          96                 : _MD_WAKEUP_WAITER(PRThread *thread)
          97                 : {
          98                 :     if (thread) {
          99                 :         PR_ASSERT(!(thread->flags & _PR_GLOBAL_SCOPE));
         100                 :     }
         101                 :     return PR_SUCCESS;
         102                 : }
         103                 :
         104                 : /* These functions should not be called for Linux */
         105                 : void
         106                 : _MD_YIELD(void)
         107                 : {
         108                 :     PR_NOT_REACHED("_MD_YIELD should not be called for Linux.");
         109                 : }
         110                 :
         111                 : PRStatus
         112                 : _MD_CREATE_THREAD(
         113                 :     PRThread *thread,
         114                 :     void (*start) (void *),
         115                 :     PRThreadPriority priority,
         116                 :     PRThreadScope scope,
         117                 :     PRThreadState state,
         118                 :     PRUint32 stackSize)
         119                 : {
         120                 :     PR_NOT_REACHED("_MD_CREATE_THREAD should not be called for Linux.");
         121                 :         return PR_FAILURE;
         122                 : }
         123                 : #endif /* ! _PR_PTHREADS */

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