1    :  // Copyright 2012 Google Inc. All Rights Reserved.
   2    :  //
   3    :  // Licensed under the Apache License, Version 2.0 (the "License");
   4    :  // you may not use this file except in compliance with the License.
   5    :  // You may obtain a copy of the License at
   6    :  //
   7    :  //     http://www.apache.org/licenses/LICENSE-2.0
   8    :  //
   9    :  // Unless required by applicable law or agreed to in writing, software
  10    :  // distributed under the License is distributed on an "AS IS" BASIS,
  11    :  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12    :  // See the License for the specific language governing permissions and
  13    :  // limitations under the License.
  14    :  //
  15    :  // Declares utility functions used by the parsers and various unittests.
  16    :  
  17    :  #ifndef SYZYGY_TRACE_PARSE_PARSE_UTILS_H_
  18    :  #define SYZYGY_TRACE_PARSE_PARSE_UTILS_H_
  19    :  
  20    :  #include "syzygy/trace/protocol/call_trace_defs.h"
  21    :  
  22  m :  namespace trace {
  23  m :  namespace parser {
  24    :  
  25    :  // Parses a windows environment string.
  26    :  // @param env_string a doubly-zero terminated compound environment string.
  27    :  // @param env_strings the object to receive the parsed environment strings.
  28  m :  bool ParseEnvironmentStrings(const wchar_t* env_string,
  29  m :                               TraceEnvironmentStrings* env_strings);
  30    :  
  31    :  // Parses the blob of variable sized data fields at the end of @p header.
  32    :  // @param header the header to parse.
  33    :  // @param module_path the string to receive the module path.
  34    :  // @param command_line the string to receive the command line.
  35    :  // @param env_strings the object to receive the environment strings.
  36    :  // @returns true on success, false otherwise.
  37  m :  bool ParseTraceFileHeaderBlob(const TraceFileHeader& header,
  38  m :                                std::wstring* module_path,
  39  m :                                std::wstring* command_line,
  40  m :                                TraceEnvironmentStrings* env_strings);
  41    :  
  42  m :  }  // namespace parser
  43  m :  }  // namespace trace
  44    :  
  45    :  #endif  // SYZYGY_TRACE_PARSE_PARSE_UTILS_H_