LCOV - code coverage report
Current view: directory - js/xpconnect/src - XPCContext.cpp (source / functions) Found Hit Coverage
Test: app.info Lines: 32 17 53.1 %
Date: 2012-06-02 Functions: 3 2 66.7 %

       1                 : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
       2                 :  *
       3                 :  * ***** BEGIN LICENSE BLOCK *****
       4                 :  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
       5                 :  *
       6                 :  * The contents of this file are subject to the Mozilla Public License Version
       7                 :  * 1.1 (the "License"); you may not use this file except in compliance with
       8                 :  * the License. You may obtain a copy of the License at
       9                 :  * http://www.mozilla.org/MPL/
      10                 :  *
      11                 :  * Software distributed under the License is distributed on an "AS IS" basis,
      12                 :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      13                 :  * for the specific language governing rights and limitations under the
      14                 :  * License.
      15                 :  *
      16                 :  * The Original Code is Mozilla Communicator client code, released
      17                 :  * March 31, 1998.
      18                 :  *
      19                 :  * The Initial Developer of the Original Code is
      20                 :  * Netscape Communications Corporation.
      21                 :  * Portions created by the Initial Developer are Copyright (C) 1998
      22                 :  * the Initial Developer. All Rights Reserved.
      23                 :  *
      24                 :  * Contributor(s):
      25                 :  *   John Bandhauer <jband@netscape.com> (original author)
      26                 :  *
      27                 :  * Alternatively, the contents of this file may be used under the terms of
      28                 :  * either of the GNU General Public License Version 2 or later (the "GPL"),
      29                 :  * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
      30                 :  * in which case the provisions of the GPL or the LGPL are applicable instead
      31                 :  * of those above. If you wish to allow use of your version of this file only
      32                 :  * under the terms of either the GPL or the LGPL, and not to allow others to
      33                 :  * use your version of this file under the terms of the MPL, indicate your
      34                 :  * decision by deleting the provisions above and replace them with the notice
      35                 :  * and other provisions required by the GPL or the LGPL. If you do not delete
      36                 :  * the provisions above, a recipient may use your version of this file under
      37                 :  * the terms of any one of the MPL, the GPL or the LGPL.
      38                 :  *
      39                 :  * ***** END LICENSE BLOCK ***** */
      40                 : 
      41                 : /* Per JSContext object. */
      42                 : 
      43                 : #include "xpcprivate.h"
      44                 : 
      45                 : #include "jsapi.h"
      46                 : 
      47                 : /***************************************************************************/
      48                 : 
      49            7715 : XPCContext::XPCContext(XPCJSRuntime* aRuntime,
      50                 :                        JSContext* aJSContext)
      51                 :     :   mRuntime(aRuntime),
      52                 :         mJSContext(aJSContext),
      53                 :         mLastResult(NS_OK),
      54                 :         mPendingResult(NS_OK),
      55                 :         mSecurityManager(nsnull),
      56                 :         mException(nsnull),
      57                 :         mCallingLangType(LANG_UNKNOWN),
      58            7715 :         mSecurityManagerFlags(0)
      59                 : {
      60            7715 :     MOZ_COUNT_CTOR(XPCContext);
      61                 : 
      62            7715 :     PR_INIT_CLIST(&mScopes);
      63                 : 
      64            7715 :     NS_ASSERTION(!JS_GetSecondContextPrivate(mJSContext), "Must be null");
      65            7715 :     JS_SetSecondContextPrivate(mJSContext, this);
      66            7715 : }
      67                 : 
      68            7713 : XPCContext::~XPCContext()
      69                 : {
      70            7713 :     MOZ_COUNT_DTOR(XPCContext);
      71            7713 :     NS_ASSERTION(JS_GetSecondContextPrivate(mJSContext) == this, "Must match this");
      72            7713 :     JS_SetSecondContextPrivate(mJSContext, nsnull);
      73            7713 :     NS_IF_RELEASE(mException);
      74            7713 :     NS_IF_RELEASE(mSecurityManager);
      75                 : 
      76                 :     // Iterate over our scopes and tell them that we have been destroyed
      77           21548 :     for (PRCList *scopeptr = PR_NEXT_LINK(&mScopes);
      78                 :          scopeptr != &mScopes;
      79                 :          scopeptr = PR_NEXT_LINK(scopeptr)) {
      80           13835 :         XPCWrappedNativeScope *scope = (XPCWrappedNativeScope *)scopeptr;
      81           13835 :         scope->SetContext(nsnull);
      82                 :     }
      83                 : 
      84                 :     // we do not call JS_RemoveArgumentFormatter because we now only
      85                 :     // delete XPCContext *after* the underlying JSContext is dead
      86            7713 : }
      87                 : 
      88                 : void
      89               0 : XPCContext::DebugDump(PRInt16 depth)
      90                 : {
      91                 : #ifdef DEBUG
      92               0 :     depth--;
      93               0 :     XPC_LOG_ALWAYS(("XPCContext @ %x", this));
      94               0 :         XPC_LOG_INDENT();
      95               0 :         XPC_LOG_ALWAYS(("mRuntime @ %x", mRuntime));
      96               0 :         XPC_LOG_ALWAYS(("mJSContext @ %x", mJSContext));
      97               0 :         XPC_LOG_ALWAYS(("mLastResult of %x", mLastResult));
      98               0 :         XPC_LOG_ALWAYS(("mPendingResult of %x", mPendingResult));
      99               0 :         XPC_LOG_ALWAYS(("mSecurityManager @ %x", mSecurityManager));
     100               0 :         XPC_LOG_ALWAYS(("mSecurityManagerFlags of %x", mSecurityManagerFlags));
     101                 : 
     102               0 :         XPC_LOG_ALWAYS(("mException @ %x", mException));
     103               0 :         if (depth && mException) {
     104                 :             // XXX show the exception here...
     105                 :         }
     106                 : 
     107               0 :         XPC_LOG_ALWAYS(("mCallingLangType of %s",
     108                 :                         mCallingLangType == LANG_UNKNOWN ? "LANG_UNKNOWN" :
     109                 :                         mCallingLangType == LANG_JS      ? "LANG_JS" :
     110                 :                         "LANG_NATIVE"));
     111               0 :         XPC_LOG_OUTDENT();
     112                 : #endif
     113               0 : }

Generated by: LCOV version 1.7