fluencelabs/wasmer
1
0
Fork 0
mirror of https://github.com/fluencelabs/wasmer synced 2025-06-22 05:01:33 +00:00
Code Issues Projects Releases Wiki Activity

Updated imports required for jq. Added get_str method in VarArgs

Browse Source
This commit is contained in:
Syrus
2019-05-18 12:38:22 -07:00
parent 4ddffb8285
commit 8f345dc284
8 changed files with 97 additions and 48 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
lib/emscripten/src/syscalls/windows.rs
View File

@ -18,10 +18,9 @@ pub fn ___syscall5(ctx: &mut Ctx, which: c_int, mut varargs: VarArgs) -> c_int {
debug!("emscripten::___syscall5 (open) {}", which);
#[cfg(not(feature = "debug"))]
let _ = which;
let pathname: u32 = varargs.get(ctx);
let pathname_addr = varargs.get_str(ctx);
let flags: i32 = varargs.get(ctx);
let mode: 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() };
match path_str {
"/dev/urandom" => {
@ -43,7 +42,7 @@ pub fn ___syscall5(ctx: &mut Ctx, which: c_int, mut varargs: VarArgs) -> c_int {
let fd = unsafe { open(raw_pointer_to_urandom_file, flags, mode) };
debug!(
"=> pathname: {}, flags: {}, mode: {} = fd: {}",
pathname, flags, mode, fd
path_str, flags, mode, fd
);
fd
}
@ -51,7 +50,7 @@ pub fn ___syscall5(ctx: &mut Ctx, which: c_int, mut varargs: VarArgs) -> c_int {
let fd = unsafe { open(pathname_addr, flags, mode) };
debug!(
"=> pathname: {}, flags: {}, mode: {} = fd: {}\npath: {}",
pathname, flags, mode, fd, path_str
path_str, flags, mode, fd, path_str
);
fd
}
@ -95,8 +94,7 @@ pub fn ___syscall39(ctx: &mut Ctx, which: c_int, mut varargs: VarArgs) -> c_int
debug!("emscripten::___syscall39 (mkdir) {}", which);
#[cfg(not(feature = "debug"))]
let _ = which;
let pathname: u32 = varargs.get(ctx);
let pathname_addr = emscripten_memory_pointer!(ctx.memory(0), pathname) as *const i8;
let pathname_addr = varargs.get_str(ctx);
unsafe { mkdir(pathname_addr) }
}