int encodeServedUserNumber(__u8 *dest, __s8 *servedUserNumber)
{
if (servedUserNumber[0])
return encodePartyNumber(dest, servedUserNumber);
else
return encodeNull(dest);
}
int encodeInterrogationDiversion(__u8 *dest, struct FacCFInterrogateParameters *params)
{
__u8 *p;
dest[0] = 0x30; // sequence
dest[1] = 0; // length
p = &dest[2];
p += encodeEnum(p, params->Procedure);
#if 0
if (basicService == 0)
p += encodeNull(p);
else
#endif
p += encodeEnum(p, params->BasicService);
p += encodeServedUserNumber(p, params->ServedUserNumber);
dest[1] = p - &dest[2];
return p - dest;
}
void PrinterBase::impl_print(const PVField& pv)
{
static const PVField* marker = (const PVField*)▮
/* Depth first recursive iteration.
* Each PV to be printed is appended to the todo queue.
* The last child of a structure is followed by a NULL.
* As the tree is walked structures and structarrays
* are appended to the inprog queue.
*/
std::deque<const PVField*> todo, inprog;
todo.push_back(&pv);
while(!todo.empty()) {
const PVField *next = todo.front();
todo.pop_front();
if(next==marker) {
// finished with a structure or structarray,
// now we fall back to its parent.
assert(!inprog.empty());
switch(inprog.back()->getField()->getType()) {
case structure:
endStructure(*static_cast<const PVStructure *>(inprog.back()));
break;
case structureArray:
endStructureArray(*static_cast<const PVStructureArray *>(inprog.back()));
break;
case union_:
endUnion(*static_cast<const PVUnion *>(inprog.back()));
break;
case unionArray:
endUnionArray(*static_cast<const PVUnionArray *>(inprog.back()));
break;
default:
assert(false); // oops!
return;
}
inprog.pop_back();
} else {
// real field
if(!next) {
// NULL entry in a structure array
encodeNull();
continue;
}
switch(next->getField()->getType()) {
case scalar:
encodeScalar(*static_cast<const PVScalar*>(next));
break;
case scalarArray:
encodeArray(*static_cast<const PVScalarArray*>(next));
break;
case structure: {
const PVStructure &fld = *static_cast<const PVStructure*>(next);
const PVFieldPtrArray& vals = fld.getPVFields();
inprog.push_back(next);
beginStructure(fld);
for(size_t i=0, nfld=fld.getStructure()->getNumberFields(); i<nfld; i++)
todo.push_back(vals[i].get());
todo.push_back(marker);
break;
}
case structureArray: {
const PVStructureArray &fld = *static_cast<const PVStructureArray*>(next);
PVStructureArray::const_svector vals(fld.view());
inprog.push_back(next);
beginStructureArray(fld);
for(PVStructureArray::const_svector::const_iterator it=vals.begin();
it!=vals.end(); ++it)
{
todo.push_back(it->get());
}
todo.push_back(marker);
break;
}
case union_: {
const PVUnion &fld = *static_cast<const PVUnion*>(next);
inprog.push_back(next);
beginUnion(fld);
PVFieldPtr val = fld.get();
if (val.get()) // TODO print "(none)" ?
todo.push_back(val.get());
todo.push_back(marker);
break;
}
case unionArray: {
const PVUnionArray &fld = *static_cast<const PVUnionArray*>(next);
PVUnionArray::const_svector vals(fld.view());
inprog.push_back(next);
beginUnionArray(fld);
for(PVUnionArray::const_svector::const_iterator it=vals.begin();
it!=vals.end(); ++it)
{
todo.push_back(it->get());
}
todo.push_back(marker);
break;
}
}
}
}
}