Files
tubestation/netwerk/protocol/http/ClassOfService.h
Valentin Gosu 58fa93735f Bug 1900561 - Add fetchPriority to classOfService r=acreskey,necko-reviewers,kershaw
Knowing the actual fetchPriority of the initial request is useful information
when computing the urgency. This allows us to not worry about the priority
being clobbered by another caller of nsISupportsPriority.

Differential Revision: https://phabricator.services.mozilla.com/D221957
2024-09-25 18:42:51 +00:00

68 lines
2.0 KiB
C++

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef __ClassOfService_h__
#define __ClassOfService_h__
#include "nsIClassOfService.h"
#include "nsPrintfCString.h"
namespace IPC {
template <class P>
struct ParamTraits;
} // namespace IPC
namespace mozilla::net {
class ClassOfService {
public:
ClassOfService() = default;
ClassOfService(unsigned long flags, bool incremental)
: mClassFlags(flags), mIncremental(incremental) {}
// class flags (priority)
unsigned long Flags() const { return mClassFlags; }
void SetFlags(unsigned long flags) { mClassFlags = flags; }
// incremental flags
bool Incremental() const { return mIncremental; }
void SetIncremental(bool incremental) { mIncremental = incremental; }
nsIClassOfService::FetchPriority FetchPriority() { return mFetchPriority; }
void SetFetchPriority(nsIClassOfService::FetchPriority aPriority) {
mFetchPriority = aPriority;
}
static void ToString(const ClassOfService aCos, nsACString& aOut) {
return ToString(aCos.Flags(), aOut);
}
static void ToString(unsigned long aFlags, nsACString& aOut) {
aOut = nsPrintfCString("%lX", aFlags);
}
private:
unsigned long mClassFlags = 0;
bool mIncremental = false;
nsIClassOfService::FetchPriority mFetchPriority =
nsIClassOfService::FETCHPRIORITY_UNSET;
friend IPC::ParamTraits<mozilla::net::ClassOfService>;
friend bool operator==(const ClassOfService& lhs, const ClassOfService& rhs);
friend bool operator!=(const ClassOfService& lhs, const ClassOfService& rhs);
};
inline bool operator==(const ClassOfService& lhs, const ClassOfService& rhs) {
return lhs.mClassFlags == rhs.mClassFlags &&
lhs.mIncremental == rhs.mIncremental &&
lhs.mFetchPriority == rhs.mFetchPriority;
}
inline bool operator!=(const ClassOfService& lhs, const ClassOfService& rhs) {
return !(lhs == rhs);
}
} // namespace mozilla::net
#endif