////////////////////////////////////////////////////////////////////////////////
/// @brief ArangoDB server
///
/// @file
///
/// DISCLAIMER
///
/// Copyright 2004-2013 triAGENS GmbH, Cologne, Germany
///
/// Licensed under the Apache License, Version 2.0 (the "License");
/// you may not use this file except in compliance with the License.
/// You may obtain a copy of the License at
///
///     http://www.apache.org/licenses/LICENSE-2.0
///
/// Unless required by applicable law or agreed to in writing, software
/// distributed under the License is distributed on an "AS IS" BASIS,
/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
/// See the License for the specific language governing permissions and
/// limitations under the License.
///
/// Copyright holder is triAGENS GmbH, Cologne, Germany
///
/// @author Dr. Frank Celler
/// @author Copyright 2010-2013, triAGENS GmbH, Cologne, Germany
////////////////////////////////////////////////////////////////////////////////

#include "Basics/Common.h"
#include "BasicsC/messages.h"

#include "RestServer/ArangoServer.h"
#include "Rest/InitialiseRest.h"

using namespace triagens;
using namespace triagens::rest;
using namespace triagens::arango;

// -----------------------------------------------------------------------------
// --SECTION--                                                  public functions
// -----------------------------------------------------------------------------

////////////////////////////////////////////////////////////////////////////////
/// @addtogroup ArangoDB
/// @{
////////////////////////////////////////////////////////////////////////////////



////////////////////////////////////////////////////////////////////////////////
/// @brief startup and exit functions
////////////////////////////////////////////////////////////////////////////////

void* arangodResourcesAllocated = NULL;
static void arangodEntryFunction ();
static void arangodExitFunction (int, void*);

#ifdef _WIN32

// .............................................................................
// Call this function to do various initialistions for windows only
// .............................................................................

void arangodEntryFunction() {
  int maxOpenFiles = 2048;  // upper hard limit for windows
  int res = 0;

  // ...........................................................................
  // Uncomment this to call this for extended debug information.
  // If you familiar with valgrind ... then this is not like that, however
  // you do get some similar functionality.
  // ...........................................................................
  //res = initialiseWindows(TRI_WIN_INITIAL_SET_DEBUG_FLAG, 0);

  res = initialiseWindows(TRI_WIN_INITIAL_SET_INVALID_HANLE_HANDLER, 0);

  if (res != 0) {
    _exit(1);
  }

  res = initialiseWindows(TRI_WIN_INITIAL_SET_MAX_STD_IO,(const char*)(&maxOpenFiles));

  if (res != 0) {
    _exit(1);
  }

  res = initialiseWindows(TRI_WIN_INITIAL_WSASTARTUP_FUNCTION_CALL, 0);

  if (res != 0) {
    _exit(1);
  }

  TRI_Application_Exit_SetExit(arangodExitFunction);

}

static void arangodExitFunction (int exitCode, void* data) {
  int res = 0;
  // ...........................................................................
  // TODO: need a terminate function for windows to be called and cleanup
  // any windows specific stuff.
  // ...........................................................................

  res = finaliseWindows(TRI_WIN_FINAL_WSASTARTUP_FUNCTION_CALL, 0);


  if (res != 0) {
    exit(1);
  }

  exit(exitCode);
}

#else

static void arangodEntryFunction() {
}

static void arangodExitFunction(int exitCode, void* data) {
}

#endif


////////////////////////////////////////////////////////////////////////////////
/// @brief creates an application server
////////////////////////////////////////////////////////////////////////////////

int main (int argc, char* argv[]) {
  int res = 0;

  arangodEntryFunction();

  TRIAGENS_REST_INITIALISE(argc, argv);

  // create and start a ArangoDB server
  ArangoServer server(argc, argv);

  res = server.start();

  // shutdown
  TRIAGENS_REST_SHUTDOWN;

  arangodExitFunction(res, NULL);

  return res;
}

////////////////////////////////////////////////////////////////////////////////
/// @}
////////////////////////////////////////////////////////////////////////////////

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