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// Copyright (c) 2006, 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.
// simple_symbol_supplier.cc: A simple SymbolSupplier implementation
//
// See simple_symbol_supplier.h for documentation.
//
// Author: Mark Mentovai
#include <cassert>
#include "processor/simple_symbol_supplier.h"
#include "google_airbag/processor/code_module.h"
#include "processor/pathname_stripper.h"
namespace google_airbag {
SymbolSupplier::SymbolResult SimpleSymbolSupplier::GetSymbolFileAtPath(
const CodeModule *module, const string &root_path, string *symbol_file) {
assert(symbol_file);
if (!module)
return NOT_FOUND;
// Start with the base path.
string path = root_path;
// Append the debug (pdb) file name as a directory name.
path.append("/");
string debug_file_name = PathnameStripper::File(module->debug_file());
if (debug_file_name.empty())
return NOT_FOUND;
path.append(debug_file_name);
// Append the identifier as a directory name.
path.append("/");
string identifier = module->debug_identifier();
if (identifier.empty())
return NOT_FOUND;
path.append(identifier);
// Transform the debug file name into one ending in .sym. If the existing
// name ends in .pdb, strip the .pdb. Otherwise, add .sym to the non-.pdb
// name.
path.append("/");
string debug_file_extension =
debug_file_name.substr(debug_file_name.size() - 4);
transform(debug_file_extension.begin(), debug_file_extension.end(),
debug_file_extension.begin(), tolower);
if (debug_file_extension == ".pdb") {
path.append(debug_file_name.substr(0, debug_file_name.size() - 4));
} else {
path.append(debug_file_name);
}
path.append(".sym");
*symbol_file = path;
return FOUND;
}
} // namespace google_airbag
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