diff options
Diffstat (limited to 'common/rawaccel-error.hpp')
| -rw-r--r-- | common/rawaccel-error.hpp | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/common/rawaccel-error.hpp b/common/rawaccel-error.hpp index cdbe1e5..a9cb7b8 100644 --- a/common/rawaccel-error.hpp +++ b/common/rawaccel-error.hpp @@ -1,11 +1,12 @@ #pragma once -#include <stdexcept> +#include <system_error> +#include <string> namespace rawaccel { - class error : public std::runtime_error { - using std::runtime_error::runtime_error; + class error : public std::runtime_error { + using std::runtime_error::runtime_error; }; class io_error : public error { @@ -14,7 +15,25 @@ namespace rawaccel { class install_error : public io_error { public: - install_error() : io_error("Raw Accel driver is not installed, run installer.exe") {} + install_error() : + io_error("Raw Accel is not installed, run installer.exe") {} + }; + + class sys_error : public io_error { + public: + sys_error(const char* msg, DWORD code = GetLastError()) : + io_error(build_msg(code, msg)) {} + + static std::string build_msg(DWORD code, const char* msg) + { + std::string ret = + std::system_error(code, std::system_category(), msg).what(); + ret += " ("; + ret += std::to_string(code); + ret += ")"; + return ret; + } + }; } |