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std: misc cleanup for uv::ll

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* tweaked the layout of sockaddr_in6 struct in anticipation of future use
* changed several uv:ll fn signatures to use generics and be more flexible
with ptr types they get passed
* add uv_err_data and a help fn to return it.. packages up err_name and
err_msg info from uv_get_last_error() stuff..
This commit is contained in:
Jeff Olson 2012-04-30 15:10:08 -07:00 committed by Brian Anderson
parent d99b7bcb2f
commit 08b3048c43
1 changed files with 20 additions and 6 deletions
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26
src/libstd/uv_ll.rs
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@ -250,7 +250,7 @@ enum uv_handle_type {
#[cfg(target_os = "win32")]
type sockaddr_in6 = {
a0: *u8, a1: *u8,
a2: *u8, a3: *u8
a2: *u8, a3: (u8, u8, u8, u8)
};
mod uv_ll_struct_stubgen {
@ -777,12 +777,13 @@ unsafe fn set_data_for_uv_handle<T, U>(handle: *T,
rustrt::rust_uv_set_data_for_uv_handle(handle as *libc::c_void,
data as *libc::c_void);
}
unsafe fn get_data_for_req(req: *libc::c_void) -> *libc::c_void {
ret rustrt::rust_uv_get_data_for_req(req);
unsafe fn get_data_for_req<T>(req: *T) -> *libc::c_void {
ret rustrt::rust_uv_get_data_for_req(req as *libc::c_void);
}
unsafe fn set_data_for_req(req: *libc::c_void,
data: *libc::c_void) {
rustrt::rust_uv_set_data_for_req(req, data);
unsafe fn set_data_for_req<T, U>(req: *T,
data: *U) {
rustrt::rust_uv_set_data_for_req(req as *libc::c_void,
data as *libc::c_void);
}
unsafe fn get_base_from_buf(buf: uv_buf_t) -> *u8 {
ret rustrt::rust_uv_get_base_from_buf(buf);
@ -807,6 +808,19 @@ unsafe fn get_last_err_info(uv_loop: *libc::c_void) -> str {
err_name, err_msg);
}
unsafe fn get_last_err_data(uv_loop: *libc::c_void) -> uv_err_data {
let err = last_error(uv_loop);
let err_ptr = ptr::addr_of(err);
let err_name = str::unsafe::from_c_str(err_name(err_ptr));
let err_msg = str::unsafe::from_c_str(strerror(err_ptr));
{ err_name: err_name, err_msg: err_msg }
}
type uv_err_data = {
err_name: str,
err_msg: str
};
#[cfg(test)]
mod test {
enum tcp_read_data {