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universal7885: parts-jni: Use std::round

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This commit is contained in:
roynatech2544 2022-11-21 20:29:09 +09:00
commit b2b0515b28
1 changed files with 2 additions and 9 deletions
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11
universal7885-common/apps/SamsungParts/jni/Storage.cpp
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@ -1,23 +1,16 @@
#include <filesystem>
#include <jni.h>
#include <cmath>
#include <sys/stat.h>
namespace fs = std::filesystem;
double roundDouble(double origin) {
int first = static_cast<int>(origin);
double second = origin - first;
second = static_cast<int>(second * 10);
return static_cast<double>(first *= 10 + second) / 10;
}
extern "C" JNIEXPORT jdouble JNICALL
Java_com_eurekateam_samsungextras_interfaces_Swap_getFreeSpace(JNIEnv /*env*/,
jclass /*clazz*/) {
fs::space_info data = fs::space("/data");
auto freespace = data.free / 1024 / 1024;
auto result = static_cast<double>(freespace) / 1024;
return roundDouble(result);
return std::round((static_cast<double>(freespace) / 1024) / 0.1) * 0.1;
}
extern "C" JNIEXPORT jlong JNICALL