27 lines
698 B
Rust
27 lines
698 B
Rust
// SPDX-License-Identifier: MPL-2.0
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use super::SyscallReturn;
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use crate::{
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fs::file_table::{get_file_fast, FileDesc},
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prelude::*,
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util::net::read_socket_addr_from_user,
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};
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pub fn sys_bind(
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sockfd: FileDesc,
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sockaddr_ptr: Vaddr,
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addrlen: u32,
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ctx: &Context,
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) -> Result<SyscallReturn> {
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let socket_addr = read_socket_addr_from_user(sockaddr_ptr, addrlen as usize)?;
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debug!("sockfd = {sockfd}, socket_addr = {socket_addr:?}");
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let mut file_table = ctx.thread_local.borrow_file_table_mut();
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let file = get_file_fast!(&mut file_table, sockfd);
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let socket = file.as_socket_or_err()?;
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socket.bind(socket_addr)?;
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Ok(SyscallReturn::Return(0))
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}
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