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91028c63bc
code which initialized them. - Reading/changing the errno variable is no longer done directly, but involves accessor functions. - References to the HUGE_VAL quantity now involve an accessor function, too. - Changed the manner in which the __huge_val constant is initialized by the __math_init() function. git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@14824 87f5fb63-7c3d-0410-a384-fd976d0f7a62
196 lines
4.3 KiB
C
196 lines
4.3 KiB
C
/*
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* $Id: socket_hook_entry.c,v 1.5 2005-02-03 16:56:15 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) 2002-2005 by Olaf Barthel <olsen@sourcery.han.de>
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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(SOCKET_SUPPORT)
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/****************************************************************************/
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#ifndef _SOCKET_HEADERS_H
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#include "socket_headers.h"
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#endif /* _SOCKET_HEADERS_H */
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/****************************************************************************/
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#include <sys/ioctl.h>
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/****************************************************************************/
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void
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__socket_hook_entry(
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struct Hook * UNUSED unused_hook,
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struct fd * fd,
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struct file_hook_message * message)
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{
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struct FileInfoBlock * fib;
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int error = OK;
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int param;
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int result;
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assert( message != NULL && fd != NULL );
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switch(message->action)
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{
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case file_hook_action_read:
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SHOWMSG("file_hook_action_read");
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assert( message->data != NULL );
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assert( message->size > 0 );
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SHOWVALUE(message->data);
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SHOWVALUE(message->size);
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PROFILE_OFF();
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result = __recv((LONG)fd->fd_DefaultFile,message->data,message->size,0);
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error = __get_errno();
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PROFILE_ON();
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break;
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case file_hook_action_write:
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SHOWMSG("file_hook_action_write");
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assert( message->data != NULL );
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assert( message->size > 0 );
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SHOWVALUE(message->data);
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SHOWVALUE(message->size);
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PROFILE_OFF();
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result = __send((LONG)fd->fd_DefaultFile,message->data,message->size,0);
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error = __get_errno();
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PROFILE_ON();
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break;
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case file_hook_action_close:
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SHOWMSG("file_hook_action_close");
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PROFILE_OFF();
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__CloseSocket((LONG)fd->fd_DefaultFile);
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PROFILE_ON();
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fd->fd_DefaultFile = -1; /* paranoia! */
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result = 0;
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break;
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case file_hook_action_duplicate_fd:
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SHOWMSG("file_hook_action_duplicate_fd");
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__duplicate_fd(message->duplicate_fd,fd);
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result = 0;
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break;
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case file_hook_action_seek:
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case file_hook_action_seek_and_extend:
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SHOWMSG("file_hook_action_seek");
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result = -1;
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error = ESPIPE;
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break;
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case file_hook_action_set_blocking:
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SHOWMSG("file_hook_action_set_blocking");
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param = (int)(message->arg == 0);
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result = __IoctlSocket(fd->fd_DefaultFile,FIONBIO,¶m);
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error = __get_errno();
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break;
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case file_hook_action_set_async:
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SHOWMSG("file_hook_action_set_async");
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param = (int)(message->arg != 0);
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result = __IoctlSocket(fd->fd_DefaultFile,FIOASYNC,¶m);
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error = __get_errno();
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break;
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case file_hook_action_examine:
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SHOWMSG("file_hook_action_examine");
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fib = message->file_info;
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memset(fib,0,sizeof(*fib));
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fib->fib_DirEntryType = ST_SOCKET;
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PROFILE_OFF();
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DateStamp(&fib->fib_Date);
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PROFILE_ON();
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result = 0;
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break;
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default:
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SHOWVALUE(message->action);
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result = -1;
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error = EBADF;
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break;
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}
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SHOWVALUE(result);
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message->result = result;
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message->error = error;
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}
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/****************************************************************************/
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#endif /* SOCKET_SUPPORT */
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