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#include <iostream>
#include "ubus-cxx.hpp"
inline void example_for_checking_if_there_is_a_key()
{
if (ubus::call("service", "list").filter("cron")) {
std::cout << "Cron is active (with or without instances) " << std::endl;
}
}
inline void example_for_getting_values()
{
auto lan_status = ubus::call("network.interface.lan", "status");
for (const auto* t : lan_status.filter("ipv6-address", "", "address")) {
// NOLINTNEXTLINE(cppcoreguidelines-pro-type-const-cast)
auto* x = const_cast<blob_attr*>(t);
std::cout << "[" << blobmsg_get_string(x) << "] ";
}
for (const auto* t : lan_status.filter("ipv4-address", "").filter("address")) {
// NOLINTNEXTLINE(cppcoreguidelines-pro-type-const-cast)
auto* x = const_cast<blob_attr*>(t);
std::cout << blobmsg_get_string(x) << " ";
}
std::cout << std::endl;
}
inline void example_for_sending_message()
{
auto set_arg = [](blob_buf* buf) -> int { return blobmsg_add_string(buf, "config", "nginx"); };
for (const auto* t : ubus::call("uci", "get", set_arg).filter("values")) {
// NOLINTNEXTLINE(cppcoreguidelines-pro-type-const-cast)
auto* x = const_cast<blob_attr*>(t);
std::cout << blobmsg_get_string(x) << "\n";
}
}
inline void example_for_exploring()
{
ubus::strings keys{"ipv4-address", "", ""};
for (const auto* t : ubus::call("network.interface.lan", "status").filter(keys)) {
// NOLINTNEXTLINE(cppcoreguidelines-pro-type-const-cast)
auto* x = const_cast<blob_attr*>(t);
std::cout << blobmsg_name(x) << ": ";
switch (blob_id(x)) {
case BLOBMSG_TYPE_UNSPEC: std::cout << "[unspecified]"; break;
case BLOBMSG_TYPE_ARRAY: std::cout << "[array]"; break;
case BLOBMSG_TYPE_TABLE: std::cout << "[table]"; break;
case BLOBMSG_TYPE_STRING: std::cout << blobmsg_get_string(x); break;
case BLOBMSG_TYPE_INT64: std::cout << blobmsg_get_u64(x); break;
case BLOBMSG_TYPE_INT32: std::cout << blobmsg_get_u32(x); break;
case BLOBMSG_TYPE_INT16: std::cout << blobmsg_get_u16(x); break;
case BLOBMSG_TYPE_BOOL: std::cout << blobmsg_get_bool(x); break;
case BLOBMSG_TYPE_DOUBLE: std::cout << blobmsg_get_double(x); break;
default: std::cout << "[unknown]";
}
std::cout << std::endl;
}
}
inline void example_for_recursive_exploring()
{ // output like from the original ubus call:
const auto explore = [](auto message) -> void {
auto end = message.end();
auto explore_internal = [&end](auto& explore_ref, auto it, size_t depth = 1) -> void {
std::cout << std::endl;
bool first = true;
for (; it != end; ++it) {
// NOLINTNEXTLINE(cppcoreguidelines-pro-type-const-cast)
auto* attr = const_cast<blob_attr*>(*it);
if (first) {
first = false;
}
else {
std::cout << ",\n";
}
std::cout << std::string(depth, '\t');
std::string name = blobmsg_name(attr);
if (!name.empty()) {
std::cout << "\"" << name << "\": ";
}
switch (blob_id(attr)) {
case BLOBMSG_TYPE_UNSPEC: std::cout << "(unspecified)"; break;
case BLOBMSG_TYPE_ARRAY:
std::cout << "[";
explore_ref(explore_ref, ubus::iterator{attr}, depth + 1);
std::cout << "\n" << std::string(depth, '\t') << "]";
break;
case BLOBMSG_TYPE_TABLE:
std::cout << "{";
explore_ref(explore_ref, ubus::iterator{attr}, depth + 1);
std::cout << "\n" << std::string(depth, '\t') << "}";
break;
case BLOBMSG_TYPE_STRING:
std::cout << "\"" << blobmsg_get_string(attr) << "\"";
break;
case BLOBMSG_TYPE_INT64: std::cout << blobmsg_get_u64(attr); break;
case BLOBMSG_TYPE_INT32: std::cout << blobmsg_get_u32(attr); break;
case BLOBMSG_TYPE_INT16: std::cout << blobmsg_get_u16(attr); break;
case BLOBMSG_TYPE_BOOL:
std::cout << (blobmsg_get_bool(attr) ? "true" : "false");
break;
case BLOBMSG_TYPE_DOUBLE: std::cout << blobmsg_get_double(attr); break;
default: std::cout << "(unknown)"; break;
}
}
};
std::cout << "{";
explore_internal(explore_internal, message.begin());
std::cout << "\n}" << std::endl;
};
explore(ubus::call("network.interface.lan", "status"));
}
auto main() -> int
{
try {
example_for_checking_if_there_is_a_key();
example_for_getting_values();
example_for_sending_message();
example_for_exploring();
example_for_recursive_exploring();
return 0;
}
catch (const std::exception& e) {
std::cerr << e.what() << std::endl;
}
catch (...) {
perror("main error");
}
return 1;
}
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