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// Copyright 2013 Google Inc. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Utilities for loading debug streams and tables from a PDB file.
#ifndef COMMON_WINDOWS_DIA_UTIL_H_
#define COMMON_WINDOWS_DIA_UTIL_H_
#include <Windows.h>
#include <dia2.h>
namespace google_breakpad {
// Find the debug stream of the given |name| in the given |session|. Returns
// true on success, false on error of if the stream does not exist. On success
// the stream will be returned via |debug_stream|.
bool FindDebugStream(const wchar_t* name,
IDiaSession* session,
IDiaEnumDebugStreamData** debug_stream);
// Finds the first table implementing the COM interface with ID |iid| in the
// given |session|. Returns true on success, false on error or if no such
// table is found. On success the table will be returned via |table|.
bool FindTable(REFIID iid, IDiaSession* session, void** table);
// A templated version of FindTable. Finds the first table implementing type
// |InterfaceType| in the given |session|. Returns true on success, false on
// error or if no such table is found. On success the table will be returned via
// |table|.
template<typename InterfaceType>
bool FindTable(IDiaSession* session, InterfaceType** table) {
return FindTable(__uuidof(InterfaceType),
session,
reinterpret_cast<void**>(table));
}
} // namespace google_breakpad
#endif // COMMON_WINDOWS_DIA_UTIL_H_
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