From 01081729c83d62ff83950f2a197a73f8ef719b59 Mon Sep 17 00:00:00 2001
From: Dan Robertson <danlrobertson89@gmail.com>
Date: Thu, 15 Mar 2018 17:19:58 +0000
Subject: [PATCH] Add structures and stub fns for sys/socket.h
Add some of the basic structures and stub functions for sys/socket.h
---
Cargo.lock | 9 +++
Cargo.toml | 1 +
src/lib.rs | 1 +
src/socket/Cargo.toml | 11 +++
src/socket/build.rs | 11 +++
src/socket/cbindgen.toml | 11 +++
src/socket/src/lib.rs | 153 +++++++++++++++++++++++++++++++++++++++
7 files changed, 197 insertions(+)
create mode 100644 src/socket/Cargo.toml
create mode 100644 src/socket/build.rs
create mode 100644 src/socket/cbindgen.toml
create mode 100644 src/socket/src/lib.rs
diff --git a/Cargo.lock b/Cargo.lock
index 224eaaa3..4eab6e00 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -263,6 +263,7 @@ dependencies = [
"resource 0.1.0",
"semaphore 0.1.0",
"signal 0.1.0",
+ "socket 0.1.0",
"stat 0.1.0",
"stdio 0.1.0",
"stdlib 0.1.0",
@@ -351,6 +352,14 @@ dependencies = [
"platform 0.1.0",
]
+[[package]]
+name = "socket"
+version = "0.1.0"
+dependencies = [
+ "cbindgen 0.5.2",
+ "platform 0.1.0",
+]
+
[[package]]
name = "standalone-quote"
version = "0.5.0"
diff --git a/Cargo.toml b/Cargo.toml
index ffd5eea4..f1481acd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,6 +23,7 @@ platform = { path = "src/platform" }
resource = { path = "src/resource" }
semaphore = { path = "src/semaphore" }
signal = { path = "src/signal" }
+socket = { path = "src/socket" }
stat = { path = "src/stat" }
stdio = { path = "src/stdio" }
stdlib = { path = "src/stdlib" }
diff --git a/src/lib.rs b/src/lib.rs
index b51ef10c..27572f76 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -13,6 +13,7 @@ extern crate grp;
extern crate mman;
extern crate resource;
extern crate semaphore;
+extern crate socket;
extern crate stat;
extern crate stdio;
extern crate stdlib;
diff --git a/src/socket/Cargo.toml b/src/socket/Cargo.toml
new file mode 100644
index 00000000..12801f04
--- /dev/null
+++ b/src/socket/Cargo.toml
@@ -0,0 +1,11 @@
+[package]
+name = "socket"
+version = "0.1.0"
+authors = ["Dan Robertson <danlrobertson89@gmail.com>"]
+build = "build.rs"
+
+[build-dependencies]
+cbindgen = { path = "../../cbindgen" }
+
+[dependencies]
+platform = { path = "../platform" }
diff --git a/src/socket/build.rs b/src/socket/build.rs
new file mode 100644
index 00000000..ad891ecb
--- /dev/null
+++ b/src/socket/build.rs
@@ -0,0 +1,11 @@
+extern crate cbindgen;
+
+use std::{env, fs};
+
+fn main() {
+ let crate_dir = env::var("CARGO_MANIFEST_DIR").expect("CARGO_MANIFEST_DIR not set");
+ fs::create_dir_all("../../target/include").expect("failed to create include directory");
+ cbindgen::generate(crate_dir)
+ .expect("failed to generate bindings")
+ .write_to_file("../../target/include/sys/socket.h");
+}
diff --git a/src/socket/cbindgen.toml b/src/socket/cbindgen.toml
new file mode 100644
index 00000000..fc968ead
--- /dev/null
+++ b/src/socket/cbindgen.toml
@@ -0,0 +1,11 @@
+sys_includes = ["sys/types.h"]
+include_guard = "_SYS_SOCKET_H"
+style = "Tag"
+language = "C"
+
+[defines]
+"target_os=linux" = "__linux__"
+"target_os=redox" = "__redox__"
+
+[enum]
+prefix_with_name = true
diff --git a/src/socket/src/lib.rs b/src/socket/src/lib.rs
new file mode 100644
index 00000000..c7c0b5f2
--- /dev/null
+++ b/src/socket/src/lib.rs
@@ -0,0 +1,153 @@
+//! socket implementation for Redox, following http://pubs.opengroup.org/onlinepubs/7908799/xns/syssocket.h.html
+
+#![no_std]
+#![allow(non_camel_case_types)]
+
+extern crate platform;
+
+use platform::types::*;
+
+pub type sa_family_t = u16;
+pub type socklen_t = u32;
+
+#[repr(C)]
+pub struct sockaddr {
+ pub sa_family: sa_family_t,
+ pub sa_data: [c_char; 14],
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn accept(
+ socket: c_int,
+ address: *mut sockaddr,
+ address_len: *mut socklen_t,
+) -> c_int {
+ unimplemented!();
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn bind(
+ socket: c_int,
+ address: *const sockaddr,
+ address_len: socklen_t,
+) -> c_int {
+ unimplemented!();
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn connect(
+ socket: c_int,
+ address: *const sockaddr,
+ address_len: socklen_t,
+) -> c_int {
+ unimplemented!();
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn getpeername(
+ socket: c_int,
+ address: *const sockaddr,
+ address_len: socklen_t,
+) -> c_int {
+ unimplemented!();
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn getsockname(
+ socket: c_int,
+ address: *mut sockaddr,
+ address_len: *mut socklen_t,
+) -> c_int {
+ unimplemented!();
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn getsockopt(
+ socket: c_int,
+ level: c_int,
+ option_name: c_int,
+ option_value: *mut c_void,
+ option_len: *mut socklen_t,
+) -> c_int {
+ unimplemented!();
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn listen(socket: c_int, backlog: c_int) -> c_int {
+ unimplemented!();
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn recv(
+ socket: c_int,
+ buffer: *mut c_void,
+ length: size_t,
+ flags: c_int,
+) -> ssize_t {
+ unimplemented!();
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn recvfrom(
+ socket: c_int,
+ buffer: *mut c_void,
+ length: size_t,
+ flags: c_int,
+ address: *mut sockaddr,
+ address_len: *mut socklen_t,
+) -> ssize_t {
+ unimplemented!();
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn send(
+ socket: c_int,
+ message: *const c_void,
+ length: size_t,
+ flags: c_int,
+) -> ssize_t {
+ unimplemented!();
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn sento(
+ socket: c_int,
+ message: *const c_void,
+ length: size_t,
+ flags: c_int,
+ dest_addr: *const sockaddr,
+ dest_len: socklen_t,
+) -> ssize_t {
+ unimplemented!();
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn setsockopt(
+ socket: c_int,
+ level: c_int,
+ option_name: c_int,
+ option_value: *const c_void,
+ option_len: socklen_t,
+) -> c_int {
+ unimplemented!();
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn shutdown(socket: c_int, how: c_int) -> c_int {
+ unimplemented!();
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn socket(domain: c_int, _type: c_int, protocol: c_int) -> c_int {
+ unimplemented!();
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn socketpair(
+ domain: c_int,
+ _type: c_int,
+ protocol: c_int,
+ socket_vector: [c_int; 2],
+) -> c_int {
+ unimplemented!();
+}
--
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