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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import "oaidl.idl";
import "ocidl.idl";
[
object,
oleautomation,
uuid(DB01E5CE-10CE-4A84-8FAE-DA5E46EEF1CF),
helpstring("ISystemTraceSession Interface"),
pointer_default(unique)
]
// A SystemTraceSession is exposed as methods on ISystemTraceSession, and
// provides High Integrity actions. Any changes to add or change a method in
// ISystemTraceSession will require a security review.
interface ISystemTraceSession : IUnknown
{
// Takes a mojo invitation on `server_name` containing a single message pipe,
// and returns the process ID of the process hosting the session. The service
// will then wait for a tracing::mojom::TracedProcess PendingReceiver to
// arrive on that message pipe. Tracing will be established upon its arrival.
// `server_name` must name the server endpoint of a named channel of the
// client.
HRESULT AcceptInvitation([in, string] const WCHAR* server_name,
[out] DWORD* pid);
};
cpp_quote ("enum : HRESULT {")
cpp_quote (" kErrorSessionInProgress =")
cpp_quote (" MAKE_HRESULT(SEVERITY_ERROR, FACILITY_ITF, 0xA001),")
cpp_quote (" kErrorCouldNotObtainCallingProcess =")
cpp_quote (" MAKE_HRESULT(SEVERITY_ERROR, FACILITY_ITF, 0xA002),")
cpp_quote (" kErrorCouldNotGetCallingProcessPid =")
cpp_quote (" MAKE_HRESULT(SEVERITY_ERROR, FACILITY_ITF, 0xA003),")
cpp_quote (" kErrorCouldNotOpenCallingProcess =")
cpp_quote (" MAKE_HRESULT(SEVERITY_ERROR, FACILITY_ITF, 0xA004),")
cpp_quote (" kErrorCouldNotDuplicateHandleToClient =")
cpp_quote (" MAKE_HRESULT(SEVERITY_ERROR, FACILITY_ITF, 0xA005),")
cpp_quote (" kErrorTooManyInvitations =")
cpp_quote (" MAKE_HRESULT(SEVERITY_ERROR, FACILITY_ITF, 0xA006),")
cpp_quote (" kErrorSessionAlreadyActive =")
cpp_quote (" MAKE_HRESULT(SEVERITY_ERROR, FACILITY_ITF, 0xA007),")
cpp_quote (" kErrorNotWaitingForInvitation =")
cpp_quote (" MAKE_HRESULT(SEVERITY_ERROR, FACILITY_ITF, 0xA008),")
cpp_quote ("};")
// The interfaces below are all ISystemTraceSession with unique IIDs.
// ISystemTraceSession is registered with unique IIDs for the various flavors of
// Chrome and Chromium. This allows the different flavors of Chrome/Chromium to
// co-exist without side effects.
[
object,
oleautomation,
uuid(A3FD580A-FFD4-4075-9174-75D0B199D3CB),
helpstring("ISystemTraceSessionChromium Interface"),
pointer_default(unique)
]
interface ISystemTraceSessionChromium : ISystemTraceSession
{
};
[
object,
oleautomation,
uuid(056B3371-1C09-475B-A8D7-9E58BF45533E),
helpstring("ISystemTraceSessionChrome Interface"),
pointer_default(unique)
]
interface ISystemTraceSessionChrome : ISystemTraceSession
{
};
[
object,
oleautomation,
uuid(A69D7D7D-9A08-422A-B6C6-B7B8D376A12C),
helpstring("ISystemTraceSessionChromeBeta Interface"),
pointer_default(unique)
]
interface ISystemTraceSessionChromeBeta : ISystemTraceSession
{
};
[
object,
oleautomation,
uuid(E08ADAE8-9334-46ED-B0CF-DD1780158D55),
helpstring("ISystemTraceSessionChromeDev Interface"),
pointer_default(unique)
]
interface ISystemTraceSessionChromeDev : ISystemTraceSession
{
};
[
object,
oleautomation,
uuid(6EFB8558-68D1-4826-A612-A180B3570375),
helpstring("ISystemTraceSessionChromeCanary Interface"),
pointer_default(unique)
]
interface ISystemTraceSessionChromeCanary : ISystemTraceSession
{
};
[
uuid(C9368104-11AE-4784-8C2D-115C5D421937),
version(1.0),
helpstring("SystemTraceSession 1.0 Type Library")
]
library SystemTraceSessionLib {
importlib("stdole2.tlb");
interface ISystemTraceSession;
interface ISystemTraceSessionChromium;
interface ISystemTraceSessionChrome;
interface ISystemTraceSessionChromeBeta;
interface ISystemTraceSessionChromeDev;
interface ISystemTraceSessionChromeCanary;
};
|
