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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
use super::{
action::Action,
error::{BitsTaskError, ErrorStage, ErrorType},
};
use bits_client::Guid;
use nsstring::nsCString;
use std::ffi::OsString;
use std::{str, str::FromStr};
/// This function is fallible, and the consumers would prefer a BitsTaskError
/// in the failure case. To facilitate that, this function takes some params
/// that give it the data necessary to construct the BitsTaskError if it fails.
/// If it succeeds, those values will be unused.
#[allow(non_snake_case)]
pub fn nsCString_to_String(
value: &nsCString,
error_action: Action,
error_stage: ErrorStage,
) -> Result<String, BitsTaskError> {
match String::from_utf8(value[..].to_vec()) {
Ok(s) => Ok(s),
Err(_) => Err(BitsTaskError::new(
ErrorType::NoUtf8Conversion,
error_action,
error_stage,
)),
}
}
/// This function is fallible, and the consumers would prefer a BitsTaskError
/// in the failure case. To facilitate that, this function takes some params
/// that give it the data necessary to construct the BitsTaskError if it fails.
/// If it succeeds, those values will be unused.
#[allow(non_snake_case)]
pub fn nsCString_to_OsString(
value: &nsCString,
error_action: Action,
error_stage: ErrorStage,
) -> Result<OsString, BitsTaskError> {
Ok(OsString::from(nsCString_to_String(
value,
error_action,
error_stage,
)?))
}
/// This function is fallible, and the consumers would prefer a BitsTaskError
/// in the failure case. To facilitate that, this function takes some params
/// that give it the data necessary to construct the BitsTaskError if it fails.
/// If it succeeds, those values will be unused.
#[allow(non_snake_case)]
pub fn Guid_from_nsCString(
value: &nsCString,
error_action: Action,
error_stage: ErrorStage,
) -> Result<Guid, BitsTaskError> {
let vector = &value[..].to_vec();
let string = match str::from_utf8(vector) {
Ok(s) => s,
Err(_) => {
return Err(BitsTaskError::new(
ErrorType::NoUtf8Conversion,
error_action,
error_stage,
));
}
};
Guid::from_str(string).map_err(|comedy_error| {
BitsTaskError::from_comedy(
ErrorType::InvalidGuid,
error_action,
error_stage,
comedy_error,
)
})
}