Move db to crate root

src/header/netdb/db.rs

@@ -1,31 +0,0 @@
-use alloc::string::{String, ToString};
-use alloc::vec::Vec;
-
-use c_str::CStr;
-use fs::File;
-use header::fcntl;
-use io::{self, BufRead, BufReader};
-
-pub struct Db(BufReader<File>);
-
-impl Db {
-    pub fn new(path: &CStr) -> io::Result<Self> {
-        File::open(path, fcntl::O_RDONLY)
-            .map(BufReader::new)
-            .map(Db)
-    }
-
-    pub fn read(&mut self) -> io::Result<Vec<String>> {
-        let mut parts = Vec::new();
-
-        let mut line = String::new();
-        self.0.read_line(&mut line)?;
-        if let Some(not_comment) = line.split('#').next() {
-            for part in not_comment.split_whitespace() {
-                parts.push(part.to_string());
-            }
-        }
-
-        Ok(parts)
-    }
-}

src/header/netdb/mod.rs

@@ -10,12 +10,6 @@ use alloc::str::SplitWhitespace;
 use alloc::vec::Vec;
 
 use c_str::{CStr, CString};
-
-use platform;
-use platform::rlb::{Line, RawLineBuffer};
-use platform::types::*;
-use platform::{Pal, Sys};
-
 use header::arpa_inet::{htons, inet_aton};
 use header::errno::*;
 use header::fcntl::O_RDONLY;
@@ -25,6 +19,10 @@ use header::strings::strcasecmp;
 use header::sys_socket::constants::AF_INET;
 use header::sys_socket::{sockaddr, socklen_t};
 use header::unistd::SEEK_SET;
+use platform;
+use platform::rlb::{Line, RawLineBuffer};
+use platform::types::*;
+use platform::{Pal, Sys};
 
 #[cfg(target_os = "linux")]
 #[path = "linux.rs"]
@@ -34,9 +32,6 @@ pub mod sys;
 #[path = "redox.rs"]
 pub mod sys;
 
-//TODO: use self::db::Db;
-pub mod db;
-
 use self::lookup::{lookup_addr, lookup_host};
 pub mod lookup;