marignotti/mgetsockname.c

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#include "marignotti.h"
#include <gno/kerntool.h>
#include <errno.h>
#include <string.h>
#include <sys/socket.h>
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#include "s16debug.h"
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#pragma noroot
#pragma optimize 79
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int mgetsockname(Entry *e, void *p1, void *p2, void *p3, void *p4, void *p5)
{
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xsockaddr_in tmp;
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xsockaddr_in *addr = (xsockaddr_in *)p3;
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int *addrlen = (int *)p4;
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if (Debug > 0)
{
s16_debug_printf("getsockname");
}
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if (!addrlen || !addr) return EINVAL;
if (!*addrlen) return 0;
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tmp.sin_family = AF_INET;
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IncBusy();
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tmp.sin_port = TCPIPGetSourcePort(e->ipid);
tmp.sin_addr = TCPIPGetMyIPAddress();
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DecBusy();
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copy_addr(&tmp, addr, addrlen);
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return 0;
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}