js/src/vm/Probes-inl.h@129ffea94266 (annotated)
js/src/vm/Probes-inl.h
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- |
| michael@0 | 2 | * vim: set ts=8 sts=4 et sw=4 tw=99: |
| michael@0 | 3 | * This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 4 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 5 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 6 | |
| michael@0 | 7 | #ifndef vm_Probes_inl_h |
| michael@0 | 8 | #define vm_Probes_inl_h |
| michael@0 | 9 | |
| michael@0 | 10 | #include "vm/Probes.h" |
| michael@0 | 11 | |
| michael@0 | 12 | #include "jscntxt.h" |
| michael@0 | 13 | |
| michael@0 | 14 | namespace js { |
| michael@0 | 15 | |
| michael@0 | 16 | /* |
| michael@0 | 17 | * Many probe handlers are implemented inline for minimal performance impact, |
| michael@0 | 18 | * especially important when no backends are enabled. |
| michael@0 | 19 | */ |
| michael@0 | 20 | |
| michael@0 | 21 | inline bool |
| michael@0 | 22 | probes::CallTrackingActive(JSContext *cx) |
| michael@0 | 23 | { |
| michael@0 | 24 | #ifdef INCLUDE_MOZILLA_DTRACE |
| michael@0 | 25 | if (JAVASCRIPT_FUNCTION_ENTRY_ENABLED() || JAVASCRIPT_FUNCTION_RETURN_ENABLED()) |
| michael@0 | 26 | return true; |
| michael@0 | 27 | #endif |
| michael@0 | 28 | #ifdef MOZ_TRACE_JSCALLS |
| michael@0 | 29 | if (cx->functionCallback) |
| michael@0 | 30 | return true; |
| michael@0 | 31 | #endif |
| michael@0 | 32 | return false; |
| michael@0 | 33 | } |
| michael@0 | 34 | |
| michael@0 | 35 | inline bool |
| michael@0 | 36 | probes::WantNativeAddressInfo(JSContext *cx) |
| michael@0 | 37 | { |
| michael@0 | 38 | return (cx->reportGranularity >= JITREPORT_GRANULARITY_FUNCTION && |
| michael@0 | 39 | JITGranularityRequested(cx) >= JITREPORT_GRANULARITY_FUNCTION); |
| michael@0 | 40 | } |
| michael@0 | 41 | |
| michael@0 | 42 | inline bool |
| michael@0 | 43 | probes::EnterScript(JSContext *cx, JSScript *script, JSFunction *maybeFun, |
| michael@0 | 44 | InterpreterFrame *fp) |
| michael@0 | 45 | { |
| michael@0 | 46 | #ifdef INCLUDE_MOZILLA_DTRACE |
| michael@0 | 47 | if (JAVASCRIPT_FUNCTION_ENTRY_ENABLED()) |
| michael@0 | 48 | DTraceEnterJSFun(cx, maybeFun, script); |
| michael@0 | 49 | #endif |
| michael@0 | 50 | #ifdef MOZ_TRACE_JSCALLS |
| michael@0 | 51 | cx->doFunctionCallback(maybeFun, script, 1); |
| michael@0 | 52 | #endif |
| michael@0 | 53 | |
| michael@0 | 54 | JSRuntime *rt = cx->runtime(); |
| michael@0 | 55 | if (rt->spsProfiler.enabled()) { |
| michael@0 | 56 | if (!rt->spsProfiler.enter(script, maybeFun)) |
| michael@0 | 57 | return false; |
| michael@0 | 58 | JS_ASSERT_IF(!fp->isGeneratorFrame(), !fp->hasPushedSPSFrame()); |
| michael@0 | 59 | fp->setPushedSPSFrame(); |
| michael@0 | 60 | } |
| michael@0 | 61 | |
| michael@0 | 62 | return true; |
| michael@0 | 63 | } |
| michael@0 | 64 | |
| michael@0 | 65 | inline void |
| michael@0 | 66 | probes::ExitScript(JSContext *cx, JSScript *script, JSFunction *maybeFun, bool popSPSFrame) |
| michael@0 | 67 | { |
| michael@0 | 68 | #ifdef INCLUDE_MOZILLA_DTRACE |
| michael@0 | 69 | if (JAVASCRIPT_FUNCTION_RETURN_ENABLED()) |
| michael@0 | 70 | DTraceExitJSFun(cx, maybeFun, script); |
| michael@0 | 71 | #endif |
| michael@0 | 72 | #ifdef MOZ_TRACE_JSCALLS |
| michael@0 | 73 | cx->doFunctionCallback(maybeFun, script, 0); |
| michael@0 | 74 | #endif |
| michael@0 | 75 | |
| michael@0 | 76 | if (popSPSFrame) |
| michael@0 | 77 | cx->runtime()->spsProfiler.exit(script, maybeFun); |
| michael@0 | 78 | } |
| michael@0 | 79 | |
| michael@0 | 80 | inline bool |
| michael@0 | 81 | probes::StartExecution(JSScript *script) |
| michael@0 | 82 | { |
| michael@0 | 83 | bool ok = true; |
| michael@0 | 84 | |
| michael@0 | 85 | #ifdef INCLUDE_MOZILLA_DTRACE |
| michael@0 | 86 | if (JAVASCRIPT_EXECUTE_START_ENABLED()) |
| michael@0 | 87 | JAVASCRIPT_EXECUTE_START((script->filename() ? (char *)script->filename() : nullName), |
| michael@0 | 88 | script->lineno()); |
| michael@0 | 89 | #endif |
| michael@0 | 90 | |
| michael@0 | 91 | return ok; |
| michael@0 | 92 | } |
| michael@0 | 93 | |
| michael@0 | 94 | inline bool |
| michael@0 | 95 | probes::StopExecution(JSScript *script) |
| michael@0 | 96 | { |
| michael@0 | 97 | bool ok = true; |
| michael@0 | 98 | |
| michael@0 | 99 | #ifdef INCLUDE_MOZILLA_DTRACE |
| michael@0 | 100 | if (JAVASCRIPT_EXECUTE_DONE_ENABLED()) |
| michael@0 | 101 | JAVASCRIPT_EXECUTE_DONE((script->filename() ? (char *)script->filename() : nullName), |
| michael@0 | 102 | script->lineno()); |
| michael@0 | 103 | #endif |
| michael@0 | 104 | |
| michael@0 | 105 | return ok; |
| michael@0 | 106 | } |
| michael@0 | 107 | |
| michael@0 | 108 | } /* namespace js */ |
| michael@0 | 109 | |
| michael@0 | 110 | #endif /* vm_Probes_inl_h */ |
