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This commit is contained in:
Mackenzie Clark 2019-03-21 11:05:29 -07:00
parent d5f62b20aa
commit 59ed6a91d8
1 changed files with 12 additions and 13 deletions
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25
lib/emscripten/src/syscalls/unix/host_fs.rs
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@ -3,10 +3,9 @@ use std::slice;
use crate::utils::{copy_stat_into_wasm, read_string_from_wasm}; use crate::utils::{copy_stat_into_wasm, read_string_from_wasm};
use crate::varargs::VarArgs; use crate::varargs::VarArgs;
use libc::{ use libc::{
c_int, c_void, connect, fcntl, getgid, getpeername, getsockname, getsockopt, in_addr_t, c_int, c_void, connect, fcntl, ioctl, pid_t,
in_port_t, ioctl, listen, msghdr, pid_t, recvfrom, recvmsg, sa_family_t, select, sendmsg, recvfrom, recvmsg, sa_family_t, select, sendmsg, sendto, setsockopt, sockaddr, socket,
sendto, setsockopt, sockaddr, socket, socklen_t, EINVAL, FIOCLEX, FIONBIO, F_GETFD, F_SETFD, socklen_t, EINVAL, FIOCLEX, FIONBIO, F_GETFD, F_SETFD, SOL_SOCKET, SO_REUSEADDR, TIOCGWINSZ,
SOL_SOCKET, SO_REUSEADDR, TIOCGWINSZ,
}; };
use wasmer_runtime_core::vm::Ctx; use wasmer_runtime_core::vm::Ctx;
@ -162,7 +161,7 @@ pub fn ___syscall102(ctx: &mut Ctx, _which: c_int, mut varargs: VarArgs) -> c_in
pub struct GuestSockaddrIn { pub struct GuestSockaddrIn {
pub sin_family: sa_family_t, pub sin_family: sa_family_t,
// u16 // u16
pub sin_port: in_port_t, pub sin_port: libc::in_port_t,
// u16 // u16
pub sin_addr: GuestInAddr, pub sin_addr: GuestInAddr,
// u32 // u32
@ -172,7 +171,7 @@ pub fn ___syscall102(ctx: &mut Ctx, _which: c_int, mut varargs: VarArgs) -> c_in
#[repr(C)] #[repr(C)]
pub struct GuestInAddr { pub struct GuestInAddr {
pub s_addr: in_addr_t, // u32 pub s_addr: libc::in_addr_t, // u32
} }
// debug!("GuestSockaddrIn = {}", size_of::<GuestSockaddrIn>()); // debug!("GuestSockaddrIn = {}", size_of::<GuestSockaddrIn>());
@ -255,7 +254,7 @@ pub fn ___syscall102(ctx: &mut Ctx, _which: c_int, mut varargs: VarArgs) -> c_in
// listen (socket: c_int, backlog: c_int) -> c_int // listen (socket: c_int, backlog: c_int) -> c_int
let socket = socket_varargs.get(ctx); let socket = socket_varargs.get(ctx);
let backlog: i32 = socket_varargs.get(ctx); let backlog: i32 = socket_varargs.get(ctx);
let status = unsafe { listen(socket, backlog) }; let status = unsafe { libc::listen(socket, backlog) };
debug!( debug!(
"=> socketfd: {}, backlog: {} = status: {}", "=> socketfd: {}, backlog: {} = status: {}",
socket, backlog, status socket, backlog, status
@ -307,7 +306,7 @@ pub fn ___syscall102(ctx: &mut Ctx, _which: c_int, mut varargs: VarArgs) -> c_in
let address = emscripten_memory_pointer!(ctx.memory(0), address) as *mut sockaddr; let address = emscripten_memory_pointer!(ctx.memory(0), address) as *mut sockaddr;
let address_len_addr = let address_len_addr =
emscripten_memory_pointer!(ctx.memory(0), address_len) as *mut socklen_t; emscripten_memory_pointer!(ctx.memory(0), address_len) as *mut socklen_t;
unsafe { getsockname(socket, address, address_len_addr) } unsafe { libc::getsockname(socket, address, address_len_addr) }
} }
7 => { 7 => {
debug!("socket: getpeername"); debug!("socket: getpeername");
@ -318,7 +317,7 @@ pub fn ___syscall102(ctx: &mut Ctx, _which: c_int, mut varargs: VarArgs) -> c_in
let address = emscripten_memory_pointer!(ctx.memory(0), address) as *mut sockaddr; let address = emscripten_memory_pointer!(ctx.memory(0), address) as *mut sockaddr;
let address_len_addr = let address_len_addr =
emscripten_memory_pointer!(ctx.memory(0), address_len) as *mut socklen_t; emscripten_memory_pointer!(ctx.memory(0), address_len) as *mut socklen_t;
unsafe { getpeername(socket, address, address_len_addr) } unsafe { libc::getpeername(socket, address, address_len_addr) }
} }
11 => { 11 => {
debug!("socket: sendto"); debug!("socket: sendto");
@ -346,7 +345,7 @@ pub fn ___syscall102(ctx: &mut Ctx, _which: c_int, mut varargs: VarArgs) -> c_in
let address = emscripten_memory_pointer!(ctx.memory(0), address) as *mut sockaddr; let address = emscripten_memory_pointer!(ctx.memory(0), address) as *mut sockaddr;
let address_len_addr = let address_len_addr =
emscripten_memory_pointer!(ctx.memory(0), address_len) as *mut socklen_t; emscripten_memory_pointer!(ctx.memory(0), address_len) as *mut socklen_t;
unsafe { recvfrom(socket, buf_addr, flags, len, address, address_len_addr) as i32 } unsafe { libc::recvfrom(socket, buf_addr, flags, len, address, address_len_addr) as i32 }
} }
14 => { 14 => {
debug!("socket: setsockopt"); debug!("socket: setsockopt");
@ -382,7 +381,7 @@ pub fn ___syscall102(ctx: &mut Ctx, _which: c_int, mut varargs: VarArgs) -> c_in
let value_addr = emscripten_memory_pointer!(ctx.memory(0), value) as _; let value_addr = emscripten_memory_pointer!(ctx.memory(0), value) as _;
let option_len_addr = let option_len_addr =
emscripten_memory_pointer!(ctx.memory(0), option_len) as *mut socklen_t; emscripten_memory_pointer!(ctx.memory(0), option_len) as *mut socklen_t;
let result = unsafe { getsockopt(socket, level, name, value_addr, option_len_addr) }; let result = unsafe { libc::getsockopt(socket, level, name, value_addr, option_len_addr) };
result result
} }
16 => { 16 => {
@ -391,7 +390,7 @@ pub fn ___syscall102(ctx: &mut Ctx, _which: c_int, mut varargs: VarArgs) -> c_in
let socket: i32 = socket_varargs.get(ctx); let socket: i32 = socket_varargs.get(ctx);
let msg: u32 = socket_varargs.get(ctx); let msg: u32 = socket_varargs.get(ctx);
let flags: i32 = socket_varargs.get(ctx); let flags: i32 = socket_varargs.get(ctx);
let msg_addr = emscripten_memory_pointer!(ctx.memory(0), msg) as *const msghdr; let msg_addr = emscripten_memory_pointer!(ctx.memory(0), msg) as *const libc::msghdr;
unsafe { sendmsg(socket, msg_addr, flags) as i32 } unsafe { sendmsg(socket, msg_addr, flags) as i32 }
} }
17 => { 17 => {
@ -400,7 +399,7 @@ pub fn ___syscall102(ctx: &mut Ctx, _which: c_int, mut varargs: VarArgs) -> c_in
let socket: i32 = socket_varargs.get(ctx); let socket: i32 = socket_varargs.get(ctx);
let msg: u32 = socket_varargs.get(ctx); let msg: u32 = socket_varargs.get(ctx);
let flags: i32 = socket_varargs.get(ctx); let flags: i32 = socket_varargs.get(ctx);
let msg_addr = emscripten_memory_pointer!(ctx.memory(0), msg) as *mut msghdr; let msg_addr = emscripten_memory_pointer!(ctx.memory(0), msg) as *mut libc::msghdr;
unsafe { recvmsg(socket, msg_addr, flags) as i32 } unsafe { recvmsg(socket, msg_addr, flags) as i32 }
} }
_ => { _ => {