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