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Remove unused strndup

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This commit is contained in:
Alexander Krotov
2019-10-17 03:18:08 +03:00
parent 6f92ce0fa8
commit 9fa6289093
1 changed files with 0 additions and 28 deletions
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28
src/dc_tools.rs
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@@ -1012,21 +1012,6 @@ mod tests {
}
}
fn strndup(s: *const libc::c_char, n: libc::c_ulong) -> *mut libc::c_char {
if s.is_null() {
return std::ptr::null_mut();
}
let end = std::cmp::min(n as usize, unsafe { strlen(s) });
unsafe {
let result = libc::malloc(end + 1);
memcpy(result, s as *const _, end);
std::ptr::write_bytes(result.offset(end as isize), b'\x00', 1);
result as *mut _
}
}
#[test]
fn test_dc_str_to_clist_1() {
unsafe {
@@ -1305,19 +1290,6 @@ mod tests {
assert_eq!(foo, format!("$BLOBDIR{}foo", std::path::MAIN_SEPARATOR));
}
#[test]
fn test_strndup() {
unsafe {
let res = strndup(b"helloworld\x00" as *const u8 as *const libc::c_char, 4);
assert_eq!(
to_string_lossy(res),
to_string_lossy(b"hell\x00" as *const u8 as *const libc::c_char)
);
assert_eq!(strlen(res), 4);
free(res as *mut _);
}
}
#[test]
fn test_file_get_safe_basename() {
assert_eq!(get_safe_basename("12312/hello"), "hello");