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57114149c7
(cherry picked from commit e776c8dee5617a43dee0f2fe973d97956875697e) Change-Id: I099d494c56bc7bbf4eb6b341f0d48017343c13d2 Reviewed-on: https://review.haiku-os.org/c/haiku/+/8125 Reviewed-by: waddlesplash <waddlesplash@gmail.com>
78 lines
1.2 KiB
C
78 lines
1.2 KiB
C
/*
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* Copyright 2006, Haiku, Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef NET_R5_COMPATIBILITY_H
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#define NET_R5_COMPATIBILITY_H
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#include <SupportDefs.h>
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#define R5_SOCK_DGRAM 1
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#define R5_SOCK_STREAM 2
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#define R5_AF_INET 1
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#define R5_IPPROTO_UDP 1
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#define R5_IPPROTO_TCP 2
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#define R5_IPPROTO_ICMP 3
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// setsockopt() defines
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#define R5_SOL_SOCKET 1
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#define R5_SO_DEBUG 1
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#define R5_SO_REUSEADDR 2
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#define R5_SO_NONBLOCK 3
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#define R5_SO_REUSEPORT 4
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#define R5_SO_FIONREAD 5
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#define R5_MSG_OOB 0x01
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struct r5_sockaddr_in {
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uint16 sin_family;
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uint16 sin_port;
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uint32 sin_addr;
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char sin_zero[4];
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};
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#ifdef _BEOS_R5_COMPATIBLE_
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extern bool __gR5Compatibility;
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extern addr_t __gNetworkStart;
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extern addr_t __gNetworkEnd;
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static inline bool
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check_r5_compatibility()
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{
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if (!__gR5Compatibility)
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return false;
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#ifndef __i386__
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return false;
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#else
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struct stack_frame {
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struct stack_frame* previous;
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addr_t return_address;
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};
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stack_frame* frame = (stack_frame*)get_stack_frame();
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if (frame->return_address >= __gNetworkStart
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&& frame->return_address < __gNetworkEnd) {
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return false;
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}
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return true;
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#endif
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}
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#else
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#define check_r5_compatibility() (false)
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#endif
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#endif // NET_R5_COMPATIBILITY_H
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