avis/defs.h

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/*
 *  Avis Elvin client library for C.
 *
 *  Copyright (C) 2008 Matthew Phillips <avis@mattp.name>
 *
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of version 3 of the GNU Lesser General
 *  Public License as published by the Free Software Foundation.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 *  General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef AVIS_DEFS_H_
#define AVIS_DEFS_H_

#define DEFAULT_ELVIN_PORT 2917

#define DEFAULT_CLIENT_PROTOCOL_MAJOR 4

#define DEFAULT_CLIENT_PROTOCOL_MINOR 0

#define AVIS_IO_TIMEOUT 10000

#define AVIS_LIVENESS_IDLE_INTERVAL 60

#define _KB_  1024
#define _MB_  _KB_ * _KB_

#define MAX_PACKET_LENGTH    (2 * _MB_)

#define MAX_STRING_LENGTH    (1 * _MB_)

#define MAX_OPAQUE_LENGTH    (1 * _MB_)

#define MAX_ARRAY_LENGTH     (4 * _KB_)

#define MAX_ATTRIBUTE_COUNT  (4 * _KB_)

#define MAX_KEY_SCHEME_COUNT 16

#define MAX_KEY_COUNT  (1 * _KB_)

/*
 * Allow building .DLL on Windows. Functions that should be public are
 * tagged with AVIS_PUBLIC, data with AVIS_PUBLIC_DATA.
 */
#ifdef _WIN32
#  if !defined (AVIS_LIBRARY_STATIC)
#    if defined (AVIS_BUILDING_LIB)
#      define AVIS_PUBLIC       __declspec(dllexport)
#      define AVIS_PUBLIC_DATA  extern __declspec(dllexport)
#    else
#      define AVIS_PUBLIC       __declspec(dllimport)
#      define AVIS_PUBLIC_DATA  extern __declspec(dllimport)
#    endif
#  else
    /* Static links must use extern */
#    define AVIS_PUBLIC        extern
#    define AVIS_PUBLIC_DATA   extern
#  endif
#else
#  define AVIS_PUBLIC
#  define AVIS_PUBLIC_DATA   extern
#endif

#endif /* AVIS_DEFS_H_ */

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