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Remove to_cstring() naming convention ambiguity

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Add a trait for str.strdup() to replace to_cstring() which avoid the
signature ambiguity with .to_string().

Also instruduce CString::yolo() as a shortcut to
CString::new().unwrap() and use it whenever the variable does can be
deallocated by going out of scope.  This is less error prone.

Use some Path.to_c_string() functions where possible.
This commit is contained in:
Floris Bruynooghe
2019-08-01 00:08:23 +02:00
committed by Floris Bruynooghe
parent e7428887d0
commit b6b0849bce
31 changed files with 395 additions and 381 deletions
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18
src/dc_e2ee.rs
View File

@@ -177,16 +177,12 @@ pub unsafe fn dc_e2ee_encrypt(
let p = peerstates[i as usize]
.render_gossip_header(min_verified as usize);
if p.is_some() {
let header = to_cstring(p.unwrap());
if let Some(header) = p {
mailimf_fields_add(
imffields_encrypted,
mailimf_field_new_custom(
strdup(
b"Autocrypt-Gossip\x00" as *const u8
as *const libc::c_char,
),
header,
"Autocrypt-Gossip".strdup(),
header.strdup(),
),
);
}
@@ -296,7 +292,7 @@ pub unsafe fn dc_e2ee_encrypt(
sign_key.as_ref(),
) {
let ctext_bytes = ctext_v.len();
let ctext = to_cstring(ctext_v);
let ctext = ctext_v.strdup();
(*helper).cdata_to_free = ctext as *mut _;
/* create MIME-structure that will contain the encrypted text */
@@ -354,13 +350,11 @@ pub unsafe fn dc_e2ee_encrypt(
14181132614457621749 => {}
_ => {
let aheader = Aheader::new(addr, public_key, prefer_encrypt);
let rendered = to_cstring(aheader.to_string());
mailimf_fields_add(
imffields_unprotected,
mailimf_field_new_custom(
strdup(b"Autocrypt\x00" as *const u8 as *const libc::c_char),
rendered,
"Autocrypt".strdup(),
aheader.to_string().strdup(),
),
);
}