mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-05 00:25:27 +00:00
142 lines
3.7 KiB
C++
142 lines
3.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
* vim: sw=2 ts=2 et :
|
|
* 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/. */
|
|
|
|
#include "PluginIdentifierChild.h"
|
|
#include "PluginModuleChild.h"
|
|
|
|
namespace mozilla {
|
|
namespace plugins {
|
|
|
|
void
|
|
PluginIdentifierChild::MakePermanent()
|
|
{
|
|
if (mCanonicalIdentifier) {
|
|
NS_ASSERTION(mCanonicalIdentifier->mHashed && mCanonicalIdentifier->mTemporaryRefs == 0,
|
|
"Canonical identifiers should always be permanent.");
|
|
return; // nothing to do
|
|
}
|
|
|
|
if (!mHashed) {
|
|
NS_ASSERTION(mTemporaryRefs == 0, "Not hashed, but temporary refs?");
|
|
|
|
PluginIdentifierChild* c = GetCanonical();
|
|
if (c) {
|
|
NS_ASSERTION(c != this, "How did I get in the hash?");
|
|
mCanonicalIdentifier = c;
|
|
NS_ASSERTION(mCanonicalIdentifier->mHashed && mCanonicalIdentifier->mTemporaryRefs == 0,
|
|
"Canonical identifiers should always be permanent.");
|
|
return;
|
|
}
|
|
|
|
Hash();
|
|
mHashed = true;
|
|
return;
|
|
}
|
|
|
|
if (mTemporaryRefs) {
|
|
SendRetain();
|
|
mTemporaryRefs = 0;
|
|
}
|
|
}
|
|
|
|
void
|
|
PluginIdentifierChild::StartTemporary()
|
|
{
|
|
if (mCanonicalIdentifier) {
|
|
NS_ASSERTION(mCanonicalIdentifier->mHashed && mCanonicalIdentifier->mTemporaryRefs == 0,
|
|
"Canonical identifiers should always be permanent.");
|
|
return; // nothing to do
|
|
}
|
|
|
|
if (!mHashed) {
|
|
NS_ASSERTION(mTemporaryRefs == 0, "Not hashed, but temporary refs?");
|
|
|
|
PluginIdentifierChild* c = GetCanonical();
|
|
if (c) {
|
|
NS_ASSERTION(c != this, "How did I get in the hash?");
|
|
mCanonicalIdentifier = c;
|
|
NS_ASSERTION(mCanonicalIdentifier->mHashed && mCanonicalIdentifier->mTemporaryRefs == 0,
|
|
"Canonical identifiers should always be permanent.");
|
|
return;
|
|
}
|
|
|
|
Hash();
|
|
mHashed = true;
|
|
mTemporaryRefs = 1;
|
|
return;
|
|
}
|
|
|
|
if (mTemporaryRefs)
|
|
++mTemporaryRefs;
|
|
}
|
|
|
|
void
|
|
PluginIdentifierChild::FinishTemporary()
|
|
{
|
|
if (mCanonicalIdentifier)
|
|
return;
|
|
|
|
NS_ASSERTION(mHashed, "Finishing unhashed identifier?");
|
|
if (!mTemporaryRefs)
|
|
return;
|
|
|
|
--mTemporaryRefs;
|
|
if (mTemporaryRefs)
|
|
return;
|
|
|
|
Unhash();
|
|
mHashed = false;
|
|
}
|
|
|
|
PluginIdentifierChild*
|
|
PluginIdentifierChildString::GetCanonical()
|
|
{
|
|
PluginModuleChild* module = static_cast<PluginModuleChild*>(Manager());
|
|
return module->mStringIdentifiers.Get(mString);
|
|
}
|
|
|
|
void
|
|
PluginIdentifierChildString::Hash()
|
|
{
|
|
PluginModuleChild* module = static_cast<PluginModuleChild*>(Manager());
|
|
NS_ASSERTION(module->mStringIdentifiers.Get(mString) == nullptr, "Replacing Hash?");
|
|
module->mStringIdentifiers.Put(mString, this);
|
|
}
|
|
|
|
void
|
|
PluginIdentifierChildString::Unhash()
|
|
{
|
|
PluginModuleChild* module = static_cast<PluginModuleChild*>(Manager());
|
|
NS_ASSERTION(module->mStringIdentifiers.Get(mString) == this, "Incorrect identifier hash?");
|
|
module->mStringIdentifiers.Remove(mString);
|
|
}
|
|
|
|
PluginIdentifierChild*
|
|
PluginIdentifierChildInt::GetCanonical()
|
|
{
|
|
PluginModuleChild* module = static_cast<PluginModuleChild*>(Manager());
|
|
return module->mIntIdentifiers.Get(mInt);
|
|
}
|
|
|
|
void
|
|
PluginIdentifierChildInt::Hash()
|
|
{
|
|
PluginModuleChild* module = static_cast<PluginModuleChild*>(Manager());
|
|
NS_ASSERTION(module->mIntIdentifiers.Get(mInt) == nullptr, "Replacing Hash?");
|
|
module->mIntIdentifiers.Put(mInt, this);
|
|
}
|
|
|
|
void
|
|
PluginIdentifierChildInt::Unhash()
|
|
{
|
|
PluginModuleChild* module = static_cast<PluginModuleChild*>(Manager());
|
|
NS_ASSERTION(module->mIntIdentifiers.Get(mInt) == this, "Incorrect identifier hash?");
|
|
module->mIntIdentifiers.Remove(mInt);
|
|
}
|
|
|
|
} // namespace mozilla::plugins
|
|
} // namespace mozilla
|