userspace/file/format/
result.rs

1ample::result!(
2    Ok;
3    "Human Ok";
4    usize;
5    [
6        [1; USERSPACE_FILE_FORMAT_DEFAULT_OK; Default; usize; "ZE"; "Entry to ze"],
7        [2; USERSPACE_FILE_FORMAT_ELF_OK; Elf; crate::file::format::elf::Ok; "ZE"; "Entry to ze"],
8    ];
9    Error;
10    "Human error";
11    usize;
12    [
13        [1; USERSPACE_FILE_FORMAT_DEFAULT_ERROR; Default; usize; "ZE"; "Entry to ze"],
14        [2; USERSPACE_FILE_FORMAT_ELF_ERROR; Elf; crate::file::format::elf::Error; "ZE"; "Entry to ze"],
15    ]
16);
17
18impl Ok {
19    pub fn from_no(no: usize) -> Self {
20        Ok::Default(no)
21    }
22}
23
24impl Error {
25    pub fn from_no(no: usize) -> Self {
26        Error::Default(no)
27    }
28}
29
30pub type Result = core::result::Result<Ok, Error>;
31
32pub fn handle_result(result: usize) -> Result {
33    if (result as isize) < 0 {
34        Err(Error::from_no(result))
35    } else {
36        Ok(Ok::from_no(result))
37    }
38}
userspace/file/format/result.rs

userspace/file/format/
result.rs
