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48 lines
900 B
Odin
48 lines
900 B
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 "core:sys/wasm/wasi"
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_Platform_Error :: wasi.errno_t
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_error_string :: proc(errno: i32) -> string {
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e := wasi.errno_t(errno)
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if e == .NONE {
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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(wasi.errno_t)).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(errno: wasi.errno_t) -> Error {
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#partial switch errno {
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case .PERM:
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return .Permission_Denied
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case .EXIST:
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return .Exist
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case .NOENT:
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return .Not_Exist
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case .TIMEDOUT:
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return .Timeout
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case .PIPE:
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return .Broken_Pipe
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case .BADF:
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return .Invalid_File
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case .NOMEM:
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return .Out_Of_Memory
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case .NOSYS:
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return .Unsupported
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case:
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return Platform_Error(errno)
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}
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}
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