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| unsafe fn get_list(p: &Path) -> ~[~str] { | |
| use libc::{DIR, dirent_t}; | |
| use libc::{opendir, readdir, closedir}; | |
| extern mod rustrt { | |
| unsafe fn rust_list_dir_val(ptr: *dirent_t) | |
| -> *libc::c_char; | |
| } | |
| let input = p.to_str(); | |
| let mut strings = ~[]; | |
| let input_ptr = ::cast::transmute(&input[0]); | |
| log(debug, "os::list_dir -- BEFORE OPENDIR"); | |
| let dir_ptr = opendir(input_ptr); | |
| if (dir_ptr as uint != 0) { | |
| log(debug, "os::list_dir -- opendir() SUCCESS"); | |
| let mut entry_ptr = readdir(dir_ptr); | |
| while (entry_ptr as uint != 0) { | |
| strings.push( | |
| str::raw::from_c_str( | |
| rustrt::rust_list_dir_val( | |
| entry_ptr))); | |
| entry_ptr = readdir(dir_ptr); | |
| } | |
| closedir(dir_ptr); | |
| } | |
| else { | |
| log(debug, "os::list_dir -- opendir() FAILURE"); | |
| } | |
| log(debug, fmt!("os::list_dir -- AFTER ITERATION -- # of results: %?", strings.len())); | |
| strings | |
| } | |
| unsafe fn main() { | |
| let p = core::path::Path(~"./"); | |
| for get_list(&p).each |e| { | |
| log(debug, *e); | |
| }; | |
| } |
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| mbp:osx_list_dir kerra$ ls -la | |
| total 200 | |
| drwxr-xr-x 6 kerra staff 204 Mar 1 15:35 . | |
| drwxr-xr-x 3 kerra staff 102 Mar 1 14:59 .. | |
| drwxr-xr-x 12 kerra staff 408 Mar 1 14:59 .git | |
| -rw-r--r-- 1 kerra staff 1116 Mar 1 14:59 osx_list_dir.rs | |
| -rwxr-xr-x 1 kerra staff 96872 Mar 1 15:35 osx_list_dir~ | |
| drwxr-xr-x 3 kerra staff 102 Mar 1 15:35 osx_list_dir~.dSYM | |
| mbp:osx_list_dir kerra$ RUST_LOG=osx_list_dir rust run osx_list_dir.rs | |
| warning: no debug symbols in executable (-arch x86_64) | |
| rust: "os::list_dir -- BEFORE OPENDIR" | |
| rust: "os::list_dir -- opendir() SUCCESS" | |
| rust: ~"os::list_dir -- AFTER ITERATION -- # of results: 6" | |
| rust: ~"." | |
| rust: ~"git" | |
| rust: ~"" | |
| rust: ~"rs" | |
| rust: ~"" | |
| rust: ~".dSYM" | |
| mbp:osx_list_dir kerra$ |
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