amiga-tz/library/lib.h

91 lines
3.0 KiB
C

/*
* Copyright (c) 2015-2016 Carsten Larsen
* Copyright (c) 2002-2006 by Olaf Barthel <olsen (at) sourcery.han.de>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. Neither the name of Olaf Barthel nor the names of 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 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.
*
*/
#ifndef _TIME_LIB_H
#define _TIME_LIB_H
#ifndef STATIC_LIBRARY
#include <exec/execbase.h>
#include <exec/libraries.h>
#include <exec/semaphores.h>
#include <dos/dos.h>
#if defined(USE_EXEC)
# undef USE_EXEC
#endif
#if defined(__amigaos4__)
# define USE_EXEC(sb) \
struct ExecIFace * IExec = (sb)->sb_IExec
# define USE_LIBBASE(base) \
struct SkeletonIFace * ISkeleton = (struct SkeletonIFace *)(base); \
struct TimezoneBase * sb = (struct TimezoneBase *)ISkeleton->Data.LibBase
#else
# define USE_EXEC(sb) \
struct Library * SysBase = (sb)->sb_SysBase
# define USE_LIBBASE(base) \
struct TimezoneBase * sb = (struct TimezoneBase *)(base)
#endif
struct TimezoneBase
{
struct Library sb_Library;
struct SignalSemaphore sb_Semaphore;
BPTR sb_SegmentList;
struct Library* sb_SysBase;
#if defined(__amigaos4__)
struct ExecIFace* sb_IExec;
#endif
struct UserData* sb_UserData;
};
struct UserData
{
struct Library* ud_SysBase;
#if defined(__amigaos4__)
struct ExecIFace* ud_IExec;
#endif
struct TimezoneBase* ud_ZoneinfoBase;
ULONG ud_UseCount;
};
bool UserLibInit(
struct Library *SysBase,
struct TimezoneBase *sb,
struct UserData *ud);
bool UserLibOpen(struct UserData *ud);
void UserLibClose(struct UserData *ud);
void UserLibExpunge(struct UserData *ud);
#endif /* STATIC_LIBRARY */
#endif