/*
 * Drizzle Client & Protocol Library
 *
 * Copyright (C) 2008 Eric Day (eday@oddments.org)
 * 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.
 *
 *     * The names of its contributors may not 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.
 *
 */

/**
 * @file
 * @brief Local Drizzle Declarations
 */

#ifndef __DRIZZLE_LOCAL_H
#define __DRIZZLE_LOCAL_H

#ifdef __cplusplus
extern "C" {
#endif

/**
 * @addtogroup drizzle_local Local Drizzle Declarations
 * @ingroup drizzle
 * @{
 */

/**
 * Set the error string.
 *
 * @param[in] drizzle Drizzle structure previously initialized with
 *  drizzle_create() or drizzle_clone().
 * @param[in] function Name of function the error happened in. 
 * @param[in] format Format and variable argument list of message.
 */
DRIZZLE_LOCAL
void drizzle_set_error(drizzle_st *drizzle, const char *function,
                       const char *format, ...);

/**
 * Log a message.
 *
 * @param[in] drizzle Drizzle structure previously initialized with
 *  drizzle_create() or drizzle_clone().
 * @param[in] verbose Logging level of the message.
 * @param[in] format Format and variable argument list of message.
 * @param[in] args Variable argument list that has been initialized.
 */
DRIZZLE_LOCAL
void drizzle_log(drizzle_st *drizzle, drizzle_verbose_t verbose,
                 const char *format, va_list args);

/**
 * Log a fatal message, see drizzle_log() for argument details.
 */
static inline void drizzle_log_fatal(drizzle_st *drizzle, const char *format,
                                     ...)
{
  va_list args;

  if (drizzle->verbose >= DRIZZLE_VERBOSE_FATAL)
  {
    va_start(args, format);
    drizzle_log(drizzle, DRIZZLE_VERBOSE_FATAL, format, args);
    va_end(args);
  }
}

/**
 * Log an error message, see drizzle_log() for argument details.
 */
static inline void drizzle_log_error(drizzle_st *drizzle, const char *format,
                                     ...)
{
  va_list args;

  if (drizzle->verbose >= DRIZZLE_VERBOSE_ERROR)
  {
    va_start(args, format);
    drizzle_log(drizzle, DRIZZLE_VERBOSE_ERROR, format, args);
    va_end(args);
  }
}

/**
 * Log an info message, see drizzle_log() for argument details.
 */
static inline void drizzle_log_info(drizzle_st *drizzle, const char *format,
                                    ...)
{
  va_list args;

  if (drizzle->verbose >= DRIZZLE_VERBOSE_INFO)
  {
    va_start(args, format);
    drizzle_log(drizzle, DRIZZLE_VERBOSE_INFO, format, args);
    va_end(args);
  }
}

/**
 * Log a debug message, see drizzle_log() for argument details.
 */
static inline void drizzle_log_debug(drizzle_st *drizzle, const char *format,
                                     ...)
{
  va_list args;

  if (drizzle->verbose >= DRIZZLE_VERBOSE_DEBUG)
  {
    va_start(args, format);
    drizzle_log(drizzle, DRIZZLE_VERBOSE_DEBUG, format, args);
    va_end(args);
  }
}

/**
 * Log a crazy message, see drizzle_log() for argument details.
 */
static inline void drizzle_log_crazy(drizzle_st *drizzle, const char *format,
                                     ...)
{
  va_list args;

  if (drizzle->verbose >= DRIZZLE_VERBOSE_CRAZY)
  {
    va_start(args, format);
    drizzle_log(drizzle, DRIZZLE_VERBOSE_CRAZY, format, args);
    va_end(args);
  }
}

/** @} */

#ifdef __cplusplus
}
#endif

#endif /* __DRIZZLE_LOCAL_H */
