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- Replaced ISO Latin 1 code #160 with a plain blank space (ASCII code #32) where necessary git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@15305 87f5fb63-7c3d-0410-a384-fd976d0f7a62
155 lines
4.0 KiB
C
155 lines
4.0 KiB
C
/*
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* $Id: usergroup_init_exit.c,v 1.12 2006-01-08 12:04:27 obarthel Exp $
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*
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* :ts=4
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*
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* Portable ISO 'C' (1994) runtime library for the Amiga computer
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* Copyright (c) 2002-2015 by Olaf Barthel <obarthel (at) gmx.net>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Neither the name of Olaf Barthel nor the names of contributors
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* may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#if defined(USERGROUP_SUPPORT)
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/****************************************************************************/
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#ifndef _USERGROUP_HEADERS_H
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#include "usergroup_headers.h"
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#endif /* _USERGROUP_HEADERS_H */
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/****************************************************************************/
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#ifndef _STDLIB_CONSTRUCTOR_H
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#include "stdlib_constructor.h"
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#endif /* _STDLIB_CONSTRUCTOR_H */
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/****************************************************************************/
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/* Pointer to errno, length == sizeof(long) */
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#define UGT_ERRNOLPTR 0x80000004
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/****************************************************************************/
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struct Library * NOCOMMON __UserGroupBase;
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/****************************************************************************/
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#if defined(__amigaos4__)
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struct UserGroupIFace * NOCOMMON __IUserGroup;
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#endif /* __amigaos4__ */
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/****************************************************************************/
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CLIB_DESTRUCTOR(usergroup_exit)
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{
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ENTER();
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#if defined(__amigaos4__)
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{
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if(__IUserGroup != NULL)
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{
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DropInterface((struct Interface *)__IUserGroup);
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__IUserGroup = NULL;
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}
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}
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#endif /* __amigaos4__ */
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if(__UserGroupBase != NULL)
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{
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CloseLibrary(__UserGroupBase);
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__UserGroupBase = NULL;
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}
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LEAVE();
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}
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/****************************************************************************/
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CLIB_CONSTRUCTOR(usergroup_init)
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{
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struct TagItem tags[2];
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BOOL success = FALSE;
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ENTER();
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PROFILE_OFF();
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__UserGroupBase = OpenLibrary("usergroup.library",0);
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#if defined(__amigaos4__)
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{
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if(__UserGroupBase != NULL)
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{
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__IUserGroup = (struct UserGroupIFace *)GetInterface(__UserGroupBase, "main", 1, 0);
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if (__IUserGroup == NULL)
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{
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CloseLibrary(__UserGroupBase);
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__UserGroupBase = NULL;
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}
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}
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}
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#endif /* __amigaos4__ */
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if(__UserGroupBase == NULL)
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{
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SHOWMSG("usergroup.library did not open");
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__show_error("\"usergroup.library\" could not be opened.");
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goto out;
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}
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/* Wire the library's errno variable to our local errno. */
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tags[0].ti_Tag = UGT_ERRNOLPTR;
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tags[0].ti_Data = (ULONG)&errno;
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tags[1].ti_Tag = TAG_END;
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if(__ug_SetupContextTagList(__program_name,tags) != 0)
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{
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SHOWMSG("could not initialize usergroup.library");
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__show_error("\"usergroup.library\" could not be initialized.");
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goto out;
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}
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success = TRUE;
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out:
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PROFILE_ON();
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SHOWVALUE(success);
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LEAVE();
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if(success)
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CONSTRUCTOR_SUCCEED();
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else
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CONSTRUCTOR_FAIL();
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}
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/****************************************************************************/
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#endif /* USERGROUP_SUPPORT */
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