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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.
// on_demand_symbol_supplier.h: Provides a Symbol Supplier that will create
// a breakpad symbol file on demand.
#ifndef TOOLS_MAC_CRASH_REPORT_ON_DEMAND_SYMBOL_SUPPLIER_H__
#define TOOLS_MAC_CRASH_REPORT_ON_DEMAND_SYMBOL_SUPPLIER_H__
#include <map>
#include <string>
#include "google_breakpad/processor/symbol_supplier.h"
namespace google_breakpad {
using std::map;
using std::string;
class MinidumpModule;
class OnDemandSymbolSupplier : public SymbolSupplier {
public:
// |search_dir| is the directory to search for alternative symbols with
// the same name as the module in the minidump
OnDemandSymbolSupplier(const string &search_dir,
const string &symbol_search_dir);
virtual ~OnDemandSymbolSupplier() {}
// Returns the path to the symbol file for the given module.
virtual SymbolResult GetSymbolFile(const CodeModule *module,
const SystemInfo *system_info,
string *symbol_file);
// Returns the path to the symbol file for the given module.
virtual SymbolResult GetSymbolFile(const CodeModule *module,
const SystemInfo *system_info,
string *symbol_file,
string *symbol_data);
protected:
// Search directory
string search_dir_;
string symbol_search_dir_;
// When we create a symbol file for a module, save the name of the module
// and the path to that module's symbol file.
map<string, string> module_file_map_;
// Return the name for |module| This will be the value used as the key
// to the |module_file_map_|.
string GetNameForModule(const CodeModule *module);
// Find the module on local system. If the module resides in a different
// location than the full path in the minidump, this will be the location
// used.
string GetLocalModulePath(const CodeModule *module);
// Return the full path for |module|.
string GetModulePath(const CodeModule *module);
// Return the path to the symbol file for |module|. If an empty string is
// returned, then |module| doesn't have a symbol file.
string GetModuleSymbolFile(const CodeModule *module);
// Generate the breakpad symbol file for |module|. Return true if successful.
// File is generated in /tmp.
bool GenerateSymbolFile(const CodeModule *module,
const SystemInfo *system_info);
};
} // namespace google_breakpad
#endif // TOOLS_MAC_CRASH_REPORT_ON_DEMAND_SYMBOL_SUPPLIER_H__
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