/*
  Copyright (c) 2012-2013, Pierre-Olivier Latour
  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 the <organization> 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 <COPYRIGHT HOLDER> 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.
*/

#import "GCDWebServer.h"

#ifdef __LOGGING_HEADER__

#import __LOGGING_HEADER__

#else

static inline void __LogMessage(long level, NSString* format, ...) {
  static const char* levelNames[] = {"DEBUG", "VERBOSE", "INFO", "WARNING", "ERROR", "EXCEPTION"};
  static long minLevel = -1;
  if (minLevel < 0) {
    const char* logLevel = getenv("logLevel");
    minLevel = logLevel ? atoi(logLevel) : 0;
  }
  if (level >= minLevel) {
    va_list arguments;
    va_start(arguments, format);
    NSString* message = [[NSString alloc] initWithFormat:format arguments:arguments];
    va_end(arguments);
    printf("[%s] %s\n", levelNames[level], [message UTF8String]);
    [message release];
  }
}

#define LOG_VERBOSE(...) __LogMessage(1, __VA_ARGS__)
#define LOG_INFO(...) __LogMessage(2, __VA_ARGS__)
#define LOG_WARNING(...) __LogMessage(3, __VA_ARGS__)
#define LOG_ERROR(...) __LogMessage(4, __VA_ARGS__)
#define LOG_EXCEPTION(__EXCEPTION__) __LogMessage(5, @"%@", __EXCEPTION__)

#ifdef NDEBUG

#define DCHECK(__CONDITION__)
#define DNOT_REACHED()
#define LOG_DEBUG(...)

#else

#define DCHECK(__CONDITION__) \
  do { \
    if (!(__CONDITION__)) { \
      abort(); \
    } \
  } while (0)
#define DNOT_REACHED() abort()
#define LOG_DEBUG(...) __LogMessage(0, __VA_ARGS__)

#endif

#endif

#define kGCDWebServerDefaultMimeType @"application/octet-stream"

#ifdef __cplusplus
extern "C" {
#endif

NSString* GCDWebServerGetMimeTypeForExtension(NSString* extension);
NSDictionary* GCDWebServerParseURLEncodedForm(NSString* form);

#ifdef __cplusplus
}
#endif