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[ntcore] NetworkTables 4 (#3217)

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This commit is contained in:
Peter Johnson
2022-10-08 10:01:31 -07:00
committed by GitHub
parent 90cfa00115
commit 77301b126c
380 changed files with 34573 additions and 22095 deletions
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43
glass/src/libnt/native/cpp/NTSubsystem.cpp
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@@ -9,37 +9,30 @@
using namespace glass;
NTSubsystemModel::NTSubsystemModel(std::string_view path)
: NTSubsystemModel(nt::GetDefaultInstance(), path) {}
: NTSubsystemModel(nt::NetworkTableInstance::GetDefault(), path) {}
NTSubsystemModel::NTSubsystemModel(NT_Inst instance, std::string_view path)
: m_nt(instance),
m_name(m_nt.GetEntry(fmt::format("{}/.name", path))),
m_defaultCommand(m_nt.GetEntry(fmt::format("{}/.default", path))),
m_currentCommand(m_nt.GetEntry(fmt::format("{}/.command", path))) {
m_nt.AddListener(m_name);
m_nt.AddListener(m_defaultCommand);
m_nt.AddListener(m_currentCommand);
NTSubsystemModel::NTSubsystemModel(nt::NetworkTableInstance inst,
std::string_view path)
: m_inst{inst},
m_name{inst.GetStringTopic(fmt::format("{}/.name", path)).Subscribe("")},
m_defaultCommand{
inst.GetStringTopic(fmt::format("{}/.default", path)).Subscribe("")},
m_currentCommand{
inst.GetStringTopic(fmt::format("{}/.command", path)).Subscribe("")} {
}
void NTSubsystemModel::Update() {
for (auto&& event : m_nt.PollListener()) {
if (event.entry == m_name) {
if (event.value && event.value->IsString()) {
m_nameValue = event.value->GetString();
}
} else if (event.entry == m_defaultCommand) {
if (event.value && event.value->IsString()) {
m_defaultCommandValue = event.value->GetString();
}
} else if (event.entry == m_currentCommand) {
if (event.value && event.value->IsString()) {
m_currentCommandValue = event.value->GetString();
}
}
for (auto&& v : m_name.ReadQueue()) {
m_nameValue = std::move(v.value);
}
for (auto&& v : m_defaultCommand.ReadQueue()) {
m_defaultCommandValue = std::move(v.value);
}
for (auto&& v : m_currentCommand.ReadQueue()) {
m_currentCommandValue = std::move(v.value);
}
}
bool NTSubsystemModel::Exists() {
return m_nt.IsConnected() &&
nt::GetEntryType(m_defaultCommand) != NT_UNASSIGNED;
return m_inst.IsConnected() && m_defaultCommand.Exists();
}