1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
/* 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
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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,
)
})
}
|
