xref: /plan9/sys/src/libsunrpc/portmap.c (revision 34e0422554c8e8bef66509534d2c44f4660bf678)

#include <u.h>
#include <libc.h>
#include <thread.h>
#include <sunrpc.h>

static void
portMapPrint(Fmt *fmt, PortMap *x)
{
	fmtprint(fmt, "[%ud %ud %ud %ud]", x->prog, x->vers, x->prot, x->port);
}
static uint
portMapSize(PortMap *x)
{
	uint a;
	USED(x);
	a = 0 + 4 + 4 + 4 + 4;
	return a;
}
static int
portMapPack(uchar *a, uchar *ea, uchar **pa, PortMap *x)
{
	if(sunUint32Pack(a, ea, &a, &x->prog) < 0) goto Err;
	if(sunUint32Pack(a, ea, &a, &x->vers) < 0) goto Err;
	if(sunUint32Pack(a, ea, &a, &x->prot) < 0) goto Err;
	if(sunUint32Pack(a, ea, &a, &x->port) < 0) goto Err;
	*pa = a;
	return 0;
Err:
	*pa = ea;
	return -1;
}
static int
portMapUnpack(uchar *a, uchar *ea, uchar **pa, PortMap *x)
{
	if(sunUint32Unpack(a, ea, &a, &x->prog) < 0) goto Err;
	if(sunUint32Unpack(a, ea, &a, &x->vers) < 0) goto Err;
	if(sunUint32Unpack(a, ea, &a, &x->prot) < 0) goto Err;
	if(sunUint32Unpack(a, ea, &a, &x->port) < 0) goto Err;
	*pa = a;
	return 0;
Err:
	*pa = ea;
	return -1;
}
static void
portTNullPrint(Fmt *fmt, PortTNull *x)
{
	USED(x);
	fmtprint(fmt, "%s", "PortTNull");
}
static uint
portTNullSize(PortTNull *x)
{
	uint a;
	USED(x);
	a = 0;
	return a;
}
static int
portTNullPack(uchar *a, uchar *ea, uchar **pa, PortTNull *x)
{
	USED(ea);
	USED(x);
	*pa = a;
	return 0;
}
static int
portTNullUnpack(uchar *a, uchar *ea, uchar **pa, PortTNull *x)
{
	USED(ea);
	USED(x);
	*pa = a;
	return 0;
}
static void
portRNullPrint(Fmt *fmt, PortRNull *x)
{
	USED(x);
	fmtprint(fmt, "%s", "PortRNull");
}
static uint
portRNullSize(PortRNull *x)
{
	uint a;
	USED(x);
	a = 0;
	return a;
}
static int
portRNullPack(uchar *a, uchar *ea, uchar **pa, PortRNull *x)
{
	USED(ea);
	USED(x);
	*pa = a;
	return 0;
}
static int
portRNullUnpack(uchar *a, uchar *ea, uchar **pa, PortRNull *x)
{
	USED(ea);
	USED(x);
	*pa = a;
	return 0;
}
static void
portTSetPrint(Fmt *fmt, PortTSet *x)
{
	fmtprint(fmt, "PortTSet ");
	portMapPrint(fmt, &x->map);
}
static uint
portTSetSize(PortTSet *x)
{
	uint a;
	USED(x);
	a = 0 + portMapSize(&x->map);
	return a;
}
static int
portTSetPack(uchar *a, uchar *ea, uchar **pa, PortTSet *x)
{
	if(portMapPack(a, ea, &a, &x->map) < 0) goto Err;
	*pa = a;
	return 0;
Err:
	*pa = ea;
	return -1;
}
static int
portTSetUnpack(uchar *a, uchar *ea, uchar **pa, PortTSet *x)
{
	if(portMapUnpack(a, ea, &a, &x->map) < 0) goto Err;
	*pa = a;
	return 0;
Err:
	*pa = ea;
	return -1;
}
static void
portRSetPrint(Fmt *fmt, PortRSet *x)
{
	fmtprint(fmt, "PortRSet %ud", x->b);
}
static uint
portRSetSize(PortRSet *x)
{
	uint a;
	USED(x);
	a = 0 + 4;
	return a;
}
static int
portRSetPack(uchar *a, uchar *ea, uchar **pa, PortRSet *x)
{
	if(sunUint1Pack(a, ea, &a, &x->b) < 0) goto Err;
	*pa = a;
	return 0;
Err:
	*pa = ea;
	return -1;
}
static int
portRSetUnpack(uchar *a, uchar *ea, uchar **pa, PortRSet *x)
{
	if(sunUint1Unpack(a, ea, &a, &x->b) < 0) goto Err;
	*pa = a;
	return 0;
Err:
	*pa = ea;
	return -1;
}
static void
portTUnsetPrint(Fmt *fmt, PortTUnset *x)
{
	fmtprint(fmt, "PortTUnset ");
	portMapPrint(fmt, &x->map);
}
static uint
portTUnsetSize(PortTUnset *x)
{
	uint a;
	USED(x);
	a = 0 + portMapSize(&x->map);
	return a;
}
static int
portTUnsetPack(uchar *a, uchar *ea, uchar **pa, PortTUnset *x)
{
	if(portMapPack(a, ea, &a, &x->map) < 0) goto Err;
	*pa = a;
	return 0;
Err:
	*pa = ea;
	return -1;
}
static int
portTUnsetUnpack(uchar *a, uchar *ea, uchar **pa, PortTUnset *x)
{
	if(portMapUnpack(a, ea, &a, &x->map) < 0) goto Err;
	*pa = a;
	return 0;
Err:
	*pa = ea;
	return -1;
}
static void
portRUnsetPrint(Fmt *fmt, PortRUnset *x)
{
	fmtprint(fmt, "PortRUnset %ud", x->b);
}
static uint
portRUnsetSize(PortRUnset *x)
{
	uint a;
	USED(x);
	a = 0 + 4;
	return a;
}
static int
portRUnsetPack(uchar *a, uchar *ea, uchar **pa, PortRUnset *x)
{
	if(sunUint1Pack(a, ea, &a, &x->b) < 0) goto Err;
	*pa = a;
	return 0;
Err:
	*pa = ea;
	return -1;
}
static int
portRUnsetUnpack(uchar *a, uchar *ea, uchar **pa, PortRUnset *x)
{
	if(sunUint1Unpack(a, ea, &a, &x->b) < 0) goto Err;
	*pa = a;
	return 0;
Err:
	*pa = ea;
	return -1;
}
static void
portTGetportPrint(Fmt *fmt, PortTGetport *x)
{
	fmtprint(fmt, "PortTGetport ");
	portMapPrint(fmt, &x->map);
}
static uint
portTGetportSize(PortTGetport *x)
{
	uint a;
	USED(x);
	a = 0 + portMapSize(&x->map);
	return a;
}
static int
portTGetportPack(uchar *a, uchar *ea, uchar **pa, PortTGetport *x)
{
	if(portMapPack(a, ea, &a, &x->map) < 0) goto Err;
	*pa = a;
	return 0;
Err:
	*pa = ea;
	return -1;
}
static int
portTGetportUnpack(uchar *a, uchar *ea, uchar **pa, PortTGetport *x)
{
	if(portMapUnpack(a, ea, &a, &x->map) < 0) goto Err;
	*pa = a;
	return 0;
Err:
	*pa = ea;
	return -1;
}
static void
portRGetportPrint(Fmt *fmt, PortRGetport *x)
{
	fmtprint(fmt, "PortRGetport %ud", x->port);
}
static uint
portRGetportSize(PortRGetport *x)
{
	uint a;
	USED(x);
	a = 0 + 4;
	return a;
}
static int
portRGetportPack(uchar *a, uchar *ea, uchar **pa, PortRGetport *x)
{
	if(sunUint32Pack(a, ea, &a, &x->port) < 0) goto Err;
	*pa = a;
	return 0;
Err:
	*pa = ea;
	return -1;
}
static int
portRGetportUnpack(uchar *a, uchar *ea, uchar **pa, PortRGetport *x)
{
	if(sunUint32Unpack(a, ea, &a, &x->port) < 0) goto Err;
	*pa = a;
	return 0;
Err:
	*pa = ea;
	return -1;
}
static void
portTDumpPrint(Fmt *fmt, PortTDump *x)
{
	USED(x);
	fmtprint(fmt, "PortTDump");
}
static uint
portTDumpSize(PortTDump *x)
{
	uint a;
	USED(x);
	a = 0;
	return a;
}
static int
portTDumpPack(uchar *a, uchar *ea, uchar **pa, PortTDump *x)
{
	USED(ea);
	USED(x);
	*pa = a;
	return 0;
}
static int
portTDumpUnpack(uchar *a, uchar *ea, uchar **pa, PortTDump *x)
{
	USED(ea);
	USED(x);
	*pa = a;
	return 0;
}
static void
portRDumpPrint(Fmt *fmt, PortRDump *x)
{
	int i;

	fmtprint(fmt, "PortRDump");
	for(i=0; i<x->nmap; i++){
		fmtprint(fmt, " ");
		portMapPrint(fmt, &x->map[i]);
	}
}
static uint
portRDumpSize(PortRDump *x)
{
	return (5*4*x->nmap) + 4;
}
static int
portRDumpPack(uchar *a, uchar *ea, uchar **pa, PortRDump *x)
{
	int i;
	u32int zero, one;

	zero = 0;
	one = 1;
	for(i=0; i<x->nmap; i++){
		if(sunUint32Pack(a, ea, &a, &one) < 0
		|| portMapPack(a, ea, &a, &x->map[i]) < 0)
			goto Err;
	}
	if(sunUint32Pack(a, ea, &a, &zero) < 0)
		goto Err;
	*pa = a;
	return 0;
Err:
	*pa = ea;
	return -1;
}
static int
portRDumpUnpack(uchar *a, uchar *ea, uchar **pa, PortRDump *x)
{
	int i;
	u1int u1;
	PortMap *m;

	m = (PortMap*)a;
	for(i=0;; i++){
		if(sunUint1Unpack(a, ea, &a, &u1) < 0)
			goto Err;
		if(u1 == 0)
			break;
		if(portMapUnpack(a, ea, &a, &m[i]) < 0)
			goto Err;
	}
	x->nmap = i;
	x->map = m;
	*pa = a;
	return 0;

Err:
	*pa = ea;
	return -1;
}
static void
portTCallitPrint(Fmt *fmt, PortTCallit *x)
{
	fmtprint(fmt, "PortTCallit [%ud,%ud,%ud] %ud", x->prog, x->vers, x->proc, x->count);
}
static uint
portTCallitSize(PortTCallit *x)
{
	uint a;
	USED(x);
	a = 0 + 4 + 4 + 4 + sunVarOpaqueSize(x->count);
	return a;
}
static int
portTCallitPack(uchar *a, uchar *ea, uchar **pa, PortTCallit *x)
{
	if(sunUint32Pack(a, ea, &a, &x->prog) < 0) goto Err;
	if(sunUint32Pack(a, ea, &a, &x->vers) < 0) goto Err;
	if(sunUint32Pack(a, ea, &a, &x->proc) < 0) goto Err;
	if(sunVarOpaquePack(a, ea, &a, &x->data, &x->count, -1) < 0) goto Err;
	*pa = a;
	return 0;
Err:
	*pa = ea;
	return -1;
}
static int
portTCallitUnpack(uchar *a, uchar *ea, uchar **pa, PortTCallit *x)
{
	if(sunUint32Unpack(a, ea, &a, &x->prog) < 0) goto Err;
	if(sunUint32Unpack(a, ea, &a, &x->vers) < 0) goto Err;
	if(sunUint32Unpack(a, ea, &a, &x->proc) < 0) goto Err;
	if(sunVarOpaqueUnpack(a, ea, &a, &x->data, &x->count, -1) < 0) goto Err;
	*pa = a;
	return 0;
Err:
	*pa = ea;
	return -1;
}
static void
portRCallitPrint(Fmt *fmt, PortRCallit *x)
{
	fmtprint(fmt, "PortRCallit %ud %ud", x->port, x->count);
}
static uint
portRCallitSize(PortRCallit *x)
{
	uint a;
	USED(x);
	a = 0 + 4 + sunVarOpaqueSize(x->count);
	return a;
}
static int
portRCallitPack(uchar *a, uchar *ea, uchar **pa, PortRCallit *x)
{
	if(sunUint32Pack(a, ea, &a, &x->port) < 0) goto Err;
	if(sunVarOpaquePack(a, ea, &a, &x->data, &x->count, -1) < 0) goto Err;
	*pa = a;
	return 0;
Err:
	*pa = ea;
	return -1;
}
static int
portRCallitUnpack(uchar *a, uchar *ea, uchar **pa, PortRCallit *x)
{
	if(sunUint32Unpack(a, ea, &a, &x->port) < 0) goto Err;
	if(sunVarOpaqueUnpack(a, ea, &a, &x->data, &x->count, -1) < 0) goto Err;
	*pa = a;
	return 0;
Err:
	*pa = ea;
	return -1;
}

typedef int (*P)(uchar*, uchar*, uchar**, SunCall*);
typedef void (*F)(Fmt*, SunCall*);
typedef uint (*S)(SunCall*);

static SunProc proc[] = {
	(P)portTNullPack, (P)portTNullUnpack, (S)portTNullSize, (F)portTNullPrint, sizeof(PortTNull),
	(P)portRNullPack, (P)portRNullUnpack, (S)portRNullSize, (F)portRNullPrint, sizeof(PortRNull),
	(P)portTSetPack, (P)portTSetUnpack, (S)portTSetSize, (F)portTSetPrint, sizeof(PortTSet),
	(P)portRSetPack, (P)portRSetUnpack, (S)portRSetSize, (F)portRSetPrint, sizeof(PortRSet),
	(P)portTUnsetPack, (P)portTUnsetUnpack, (S)portTUnsetSize, (F)portTUnsetPrint, sizeof(PortTUnset),
	(P)portRUnsetPack, (P)portRUnsetUnpack, (S)portRUnsetSize, (F)portRUnsetPrint, sizeof(PortRUnset),
	(P)portTGetportPack, (P)portTGetportUnpack, (S)portTGetportSize, (F)portTGetportPrint, sizeof(PortTGetport),
	(P)portRGetportPack, (P)portRGetportUnpack, (S)portRGetportSize, (F)portRGetportPrint, sizeof(PortRGetport),
	(P)portTDumpPack, (P)portTDumpUnpack, (S)portTDumpSize, (F)portTDumpPrint, sizeof(PortTDump),
	(P)portRDumpPack, (P)portRDumpUnpack, (S)portRDumpSize, (F)portRDumpPrint, sizeof(PortRDump),
	(P)portTCallitPack, (P)portTCallitUnpack, (S)portTCallitSize, (F)portTCallitPrint, sizeof(PortTCallit),
	(P)portRCallitPack, (P)portRCallitUnpack, (S)portRCallitSize, (F)portRCallitPrint, sizeof(PortRCallit),
};

SunProg portProg =
{
	PortProgram,
	PortVersion,
	proc,
	nelem(proc),
};