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https://github.com/HamletDuFromage/aio-switch-updater.git
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76 lines
No EOL
2.5 KiB
C++
76 lines
No EOL
2.5 KiB
C++
#include "current_cfw.hpp"
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#include <switch.h>
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namespace CurrentCfw {
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namespace {
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bool isServiceRunning(const char* serviceName)
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{
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Handle handle;
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SmServiceName service_name = smEncodeName(serviceName);
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bool running = R_FAILED(smRegisterService(&handle, service_name, false, 1));
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svcCloseHandle(handle);
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if (!running)
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smUnregisterService(service_name);
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return running;
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}
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Result smAtmosphereHasService(bool* out, SmServiceName name, bool v019)
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{
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u8 tmp = 0;
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Result rc = v019 ? tipcDispatchInOut(smGetServiceSessionTipc(), 65100, name, tmp) : serviceDispatchInOut(smGetServiceSession(), 65100, name, tmp);
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if (R_SUCCEEDED(rc) && out)
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*out = tmp;
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return rc;
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}
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bool isPost019()
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{
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u64 version;
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if (R_SUCCEEDED(splGetConfig((SplConfigItem)65000, &version))) {
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if (((version >> 56) & ((1 << 8) - 1)) > 0 || ((version >> 48) & ((1 << 8) - 1)) >= 19) {
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return true;
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}
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}
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return false;
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}
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} // namespace
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CFW getCFW()
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{
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bool res = false;
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bool v019 = isPost019(); //AMS v0.19 introduced sm changes, and as such old AMS versions have to be treated differently
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if (R_SUCCEEDED(smAtmosphereHasService(&res, smEncodeName("rnx"), v019))) {
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if (res)
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return CFW::rnx;
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smAtmosphereHasService(&res, smEncodeName("tx"), v019);
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if (res)
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return CFW::sxos;
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}
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else { // use old method just in case
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if (isServiceRunning("rnx")) return CFW::rnx;
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if (isServiceRunning("tx")) return CFW::sxos;
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}
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return CFW::ams;
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}
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std::string getAmsInfo()
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{
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u64 version;
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std::string res;
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if (R_SUCCEEDED(splGetConfig((SplConfigItem)65000, &version))) {
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res += std::to_string((version >> 56) & ((1 << 8) - 1)) + "." +
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std::to_string((version >> 48) & ((1 << 8) - 1)) + "." +
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std::to_string((version >> 40) & ((1 << 8) - 1));
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if (R_SUCCEEDED(splGetConfig((SplConfigItem)65007, &version)))
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res += version ? "|E" : "|S";
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return res;
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}
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else
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return "Couldn't retrieve AMS version";
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}
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} // namespace CurrentCfw
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