diff options
Diffstat (limited to 'indra/llcorehttp/_httppolicy.h')
| -rwxr-xr-x | indra/llcorehttp/_httppolicy.h | 39 |
1 files changed, 25 insertions, 14 deletions
diff --git a/indra/llcorehttp/_httppolicy.h b/indra/llcorehttp/_httppolicy.h index 03d92c0b8e..bf1aa74267 100755 --- a/indra/llcorehttp/_httppolicy.h +++ b/indra/llcorehttp/_httppolicy.h @@ -4,7 +4,7 @@ * * $LicenseInfo:firstyear=2012&license=viewerlgpl$ * Second Life Viewer Source Code - * Copyright (C) 2012, Linden Research, Inc. + * Copyright (C) 2012-2013, Linden Research, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -60,6 +60,9 @@ private: void operator=(const HttpPolicy &); // Not defined public: + /// Threading: called by init thread. + HttpRequest::policy_t createPolicyClass(); + /// Cancel all ready and retry requests sending them to /// their notification queues. Release state resources /// making further request handling impossible. @@ -71,9 +74,8 @@ public: /// requests. One-time call invoked before starting /// the worker thread. /// - /// Threading: called by application thread - void start(const HttpPolicyGlobal & global, - const std::vector<HttpPolicyClass> & classes); + /// Threading: called by init thread + void start(); /// Give the policy layer some cycles to scan the ready /// queue promoting higher-priority requests to active @@ -93,7 +95,7 @@ public: /// and should not be modified by anyone until retrieved /// from queue. /// - /// Threading: called by any thread + /// Threading: called by worker thread void addOp(HttpOpRequest *); /// Similar to addOp, used when a caller wants to retry a @@ -130,30 +132,39 @@ public: /// Threading: called by worker thread bool stageAfterCompletion(HttpOpRequest * op); - // Get pointer to global policy options. Caller is expected - // to do context checks like no setting once running. + /// Get a reference to global policy options. Caller is expected + /// to do context checks like no setting once running. These + /// are done, for example, in @see HttpService interfaces. /// /// Threading: called by any thread *but* the object may /// only be modified by the worker thread once running. - /// HttpPolicyGlobal & getGlobalOptions() { return mGlobalOptions; } + /// Get a reference to class policy options. Caller is expected + /// to do context checks like no setting once running. These + /// are done, for example, in @see HttpService interfaces. + /// + /// Threading: called by any thread *but* the object may + /// only be modified by the worker thread once running and + /// read accesses by other threads are exposed to races at + /// that point. + HttpPolicyClass & getClassOptions(HttpRequest::policy_t pclass); + /// Get ready counts for a particular policy class /// /// Threading: called by worker thread int getReadyCount(HttpRequest::policy_t policy_class) const; protected: - struct State; - - int mActiveClasses; - State * mState; - HttpService * mService; // Naked pointer, not refcounted, not owner - HttpPolicyGlobal mGlobalOptions; + struct ClassState; + typedef std::vector<ClassState *> class_list_t; + HttpPolicyGlobal mGlobalOptions; + class_list_t mClasses; + HttpService * mService; // Naked pointer, not refcounted, not owner }; // end class HttpPolicy } // end namespace LLCore |