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Use slice::from_raw_parts to simplify command_line_init.

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This commit is contained in:
Ms2ger 2015-06-20 13:33:25 +02:00
parent 72ead882c0
commit d7dc85d80e
1 changed files with 5 additions and 6 deletions
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11
ports/cef/command_line.rs
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@ -32,12 +32,11 @@ fn command_line_new() -> *mut command_line_t {
pub fn command_line_init(argc: c_int, argv: *const *const u8) {
unsafe {
let mut a: Vec<String> = vec!();
for i in 0..(argc as usize) {
let slice = ffi::CStr::from_ptr(*argv.offset(i as isize) as *const c_char);
let s = str::from_utf8(slice.to_bytes()).unwrap();
a.push(s.to_owned());
}
let args = slice::from_raw_parts(argv, argc as usize);
let a = args.iter().map(|&arg| {
let slice = ffi::CStr::from_ptr(arg as *const c_char);
str::from_utf8(slice.to_bytes()).unwrap().to_owned()
}).collect();
let cl = command_line_new();
(*cl).argc = argc;
(*cl).argv = a;