forked from mirrors/gecko-dev
42b7f1a58c
This prevents copies and avoids the hack we have to avoid this, which
right now is using nsDependent{C,}String.
Non-virtual actors can still use `nsString` if they need to on the
receiving end.
Differential Revision: https://phabricator.services.mozilla.com/D152519
54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "TestShellChild.h"
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using mozilla::ipc::PTestShellCommandChild;
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using mozilla::ipc::TestShellChild;
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using mozilla::ipc::XPCShellEnvironment;
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TestShellChild::TestShellChild()
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: mXPCShell(XPCShellEnvironment::CreateEnvironment()) {}
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mozilla::ipc::IPCResult TestShellChild::RecvExecuteCommand(
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const nsAString& aCommand) {
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if (mXPCShell->IsQuitting()) {
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NS_WARNING("Commands sent after quit command issued!");
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return IPC_FAIL_NO_REASON(this);
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}
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if (!mXPCShell->EvaluateString(aCommand)) {
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return IPC_FAIL_NO_REASON(this);
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}
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return IPC_OK();
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}
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PTestShellCommandChild* TestShellChild::AllocPTestShellCommandChild(
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const nsAString& aCommand) {
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return new PTestShellCommandChild();
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}
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bool TestShellChild::DeallocPTestShellCommandChild(
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PTestShellCommandChild* aCommand) {
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delete aCommand;
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return true;
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}
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mozilla::ipc::IPCResult TestShellChild::RecvPTestShellCommandConstructor(
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PTestShellCommandChild* aActor, const nsAString& aCommand) {
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if (mXPCShell->IsQuitting()) {
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NS_WARNING("Commands sent after quit command issued!");
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return IPC_FAIL_NO_REASON(this);
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}
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nsString response;
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if (!mXPCShell->EvaluateString(aCommand, &response)) {
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return IPC_FAIL_NO_REASON(this);
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}
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if (!PTestShellCommandChild::Send__delete__(aActor, response)) {
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return IPC_FAIL_NO_REASON(this);
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}
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return IPC_OK();
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}
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