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//  Copyright (c) 2007-2008 Facebook
//
//  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.
//
// See accompanying file LICENSE or visit the Scribe site at:
// http://developers.facebook.com/scribe/
//
// @author Bobby Johnson

#ifndef SCRIBE_ENV
#define SCRIBE_ENV

#define DEFAULT_CONF_FILE_LOCATION "/usr/local/scribe/scribe.conf"

/*
 * This file contains methods for handling tasks that depend
 * on the environment in which this process is running.
 * i.e. using scribe will not force the adoption of a particular
 * system for monitoring or configuring services over the network.
 */

/*
 * Debug logging
 */
#define LOG_OPER(format_string,...)                                     \
  {                                                                     \
    time_t now;                                                         \
    char dbgtime[26] ;                                                  \
    time(&now);                                                         \
    ctime_r(&now, dbgtime);                                             \
    dbgtime[24] = '\0';                                                 \
    fprintf(stderr,"[%s] " #format_string " \n", dbgtime,##__VA_ARGS__); \
  }

/*
 * Network based configuration and directory service
 */

class network_config {
 public:
  // gets a vector of machine/port pairs for a named service
  // returns true on success
  static bool getService(const std::string& serviceName,
                         const std::string& options,
                         server_vector_t& _return) {
    return false;
  }
};


/*
 * Hash functions
 */

// You can probably find better hash functions than these
class integerhash {
 public:
  static uint32_t hash32(uint32_t key) {
    return key;
  }
};

class strhash {
 public:
  static uint32_t hash32(const char *s) {
    return 0;
  }
};

#endif // SCRIBE_ENV