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Use stream read and write methods

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This commit is contained in:
Stefan S 2020-03-24 19:12:50 +01:00
parent 5982a4a7ee
commit ec06a1a05b
1 changed files with 15 additions and 4 deletions
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19
src/common/json.cpp
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@ -12,8 +12,13 @@ namespace json
std::ifstream file(file_name.data(), std::ios::binary);
if (file.is_open())
{
using isbi = std::istreambuf_iterator<char>;
std::string obj_str{ isbi{ file }, isbi{} };
file.seekg(0, file.end);
auto length = file.tellg();
file.seekg(0, file.beg);
std::string obj_str;
obj_str.resize(length);
file.read(obj_str.data(), length);
file.close();
return JsonValue::Parse(winrt::to_hstring(obj_str)).GetObjectW();
}
return std::nullopt;
@ -26,7 +31,13 @@ namespace json
void to_file(std::wstring_view file_name, const JsonObject& obj)
{
std::wstring obj_str{ obj.Stringify().c_str() };
std::ofstream{ file_name.data(), std::ios::binary } << winrt::to_string(obj_str);
std::ofstream file{ file_name.data(), std::ios::binary };
if(file.is_open())
{
std::string obj_str{winrt::to_string(obj.Stringify())};
file.write(obj_str.c_str(), obj_str.size());
file.close();
}
}
}