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fix build errors

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This commit is contained in:
Mackenzie Clark 2019-03-12 14:04:53 -07:00
parent 9ff55a93ee
commit 650125f338
1 changed files with 3 additions and 3 deletions
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6
lib/emscripten/src/syscalls/mod.rs
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@ -77,7 +77,7 @@ pub fn ___syscall3(ctx: &mut Ctx, which: i32, mut varargs: VarArgs) -> i32 {
debug!("=> fd: {}, buf_offset: {}, count: {}", fd, buf, count);
let buf_addr = emscripten_memory_pointer!(ctx.memory(0), buf) as *mut u8;
let mut buf_slice = unsafe { slice::from_raw_parts_mut(buf_addr, count as _) };
let emscripten_data = get_emscripten_data(ctx);
let emscripten_data = crate::env::get_emscripten_data(ctx);
let ret = match &mut emscripten_data.vfs {
Some(vfs) => vfs.read_file(fd as _, &mut buf_slice).unwrap(),
None => 0,
@ -104,7 +104,7 @@ pub fn ___syscall5(ctx: &mut Ctx, which: c_int, mut varargs: VarArgs) -> c_int {
let pathname: u32 = varargs.get(ctx);
let pathname_addr = emscripten_memory_pointer!(ctx.memory(0), pathname) as *const i8;
let path_str = unsafe { std::ffi::CStr::from_ptr(pathname_addr).to_str().unwrap() };
let emscripten_data = get_emscripten_data(ctx);
let emscripten_data = crate::env::get_emscripten_data(ctx);
let fd = if let Some(vfs) = &mut emscripten_data.vfs {
vfs.open_file(path_str).unwrap_or(-1)
} else {
@ -175,7 +175,7 @@ pub fn ___syscall42(ctx: &mut Ctx, _which: c_int, mut varargs: VarArgs) -> c_int
// convert the file descriptor into a vec with two slots
let mut fd_vec: Vec<c_int> = emscripten_memory.view()[((fd_offset / 4) as usize)..]
.iter()
.map(|pipe_end: &Cell<c_int>| pipe_end.get())
.map(|pipe_end: &std::cell::Cell<c_int>| pipe_end.get())
.take(2)
.collect();