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79 lines
1.7 KiB
Odin
79 lines
1.7 KiB
Odin
#+private
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package os2
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import "base:runtime"
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import "core:slice"
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import win32 "core:sys/windows"
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_Platform_Error :: win32.System_Error
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_error_string :: proc(errno: i32) -> string {
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e := win32.DWORD(errno)
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if e == 0 {
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return ""
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}
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err := runtime.Type_Info_Enum_Value(e)
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ti := &runtime.type_info_base(type_info_of(win32.System_Error)).variant.(runtime.Type_Info_Enum)
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if idx, ok := slice.binary_search(ti.values, err); ok {
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return ti.names[idx]
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}
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return "<unknown platform error>"
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}
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_get_platform_error :: proc() -> Error {
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err := win32.GetLastError()
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if err == 0 {
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return nil
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}
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switch err {
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case win32.ERROR_ACCESS_DENIED, win32.ERROR_SHARING_VIOLATION:
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return .Permission_Denied
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case win32.ERROR_FILE_EXISTS, win32.ERROR_ALREADY_EXISTS:
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return .Exist
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case win32.ERROR_FILE_NOT_FOUND, win32.ERROR_PATH_NOT_FOUND:
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return .Not_Exist
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case win32.ERROR_NO_DATA:
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return .Closed
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case win32.ERROR_TIMEOUT, win32.WAIT_TIMEOUT:
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return .Timeout
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case win32.ERROR_NOT_SUPPORTED:
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return .Unsupported
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case win32.ERROR_HANDLE_EOF:
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return .EOF
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case win32.ERROR_INVALID_HANDLE:
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return .Invalid_File
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case win32.ERROR_NEGATIVE_SEEK:
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return .Invalid_Offset
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case win32.ERROR_BROKEN_PIPE:
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return .Broken_Pipe
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case
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win32.ERROR_BAD_ARGUMENTS,
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win32.ERROR_INVALID_PARAMETER,
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win32.ERROR_NOT_ENOUGH_MEMORY,
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win32.ERROR_NO_MORE_FILES,
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win32.ERROR_LOCK_VIOLATION,
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win32.ERROR_CALL_NOT_IMPLEMENTED,
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win32.ERROR_INSUFFICIENT_BUFFER,
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win32.ERROR_INVALID_NAME,
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win32.ERROR_LOCK_FAILED,
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win32.ERROR_ENVVAR_NOT_FOUND,
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win32.ERROR_OPERATION_ABORTED,
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win32.ERROR_IO_PENDING,
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win32.ERROR_NO_UNICODE_TRANSLATION:
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// fallthrough
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}
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return Platform_Error(err)
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}
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