epee: add a get_file_size function

This commit is contained in:
moneromooo-monero 2017-12-15 10:26:18 +00:00
parent f51bac990e
commit fe0fae5089
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@ -132,6 +132,26 @@ namespace file_io_utils
return false;
}
}
inline
bool get_file_size(const std::string& path_to_file, uint64_t &size)
{
try
{
std::ifstream fstream;
fstream.exceptions(std::ifstream::failbit | std::ifstream::badbit);
fstream.open(path_to_file, std::ios_base::binary | std::ios_base::in | std::ios::ate);
size = fstream.tellg();
fstream.close();
return true;
}
catch(...)
{
return false;
}
}
}
}