git2 0.1.9

Bindings to libgit2 for interoperating with git repositories. This library is both threadsafe and memory safe and allows both reading and writing git repositories. 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21

use std::ffi::CString;
use std::path::BytesContainer;
use libc::{c_char, size_t};

use raw;

pub fn iter2cstrs<T, I>(i: I) -> (Vec<CString>,
                                  Vec<*const c_char>,
                                  raw::git_strarray)
    where T: BytesContainer, I: Iterator<Item=T> {

    let arr = i.map(|t| {
        CString::from_slice(t.container_as_bytes())
    }).collect::<Vec<CString>>();
    let strarray = arr.iter().map(|c| c.as_ptr()).collect::<Vec<_>>();
    let raw = raw::git_strarray {
        strings: strarray.as_ptr() as *mut _,
        count: strarray.len() as size_t,
    };
    (arr, strarray, raw)
}