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rt/core: port os::list_dir to rust ref #4812

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This commit is contained in:
Jeff Olson
2013-02-20 22:46:26 -08:00
committed by Brian Anderson
parent 53db6c7e2a
commit a69a2acfba
9 changed files with 174 additions and 86 deletions
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32
src/rt/rust_util.h
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@@ -79,38 +79,6 @@ inline void reserve_vec_exact(rust_vec_box** vpp,
typedef rust_vec_box rust_str;
inline rust_str *
make_str(rust_kernel* kernel, const char* c, size_t strlen,
const char* name) {
size_t str_fill = strlen + 1;
size_t str_alloc = str_fill;
rust_str *str = (rust_str *)
kernel->malloc(vec_size<char>(str_fill), name);
str->header.td = &str_body_tydesc;
str->body.fill = str_fill;
str->body.alloc = str_alloc;
memcpy(&str->body.data, c, strlen);
str->body.data[strlen] = '\0';
return str;
}
inline rust_vec_box *
make_str_vec(rust_kernel* kernel, size_t nstrs, char **strs) {
rust_vec_box *v = (rust_vec_box *)
kernel->malloc(vec_size<rust_vec_box*>(nstrs),
"str vec interior");
// FIXME: should have a real td (Issue #2639)
v->header.td = NULL;
v->body.fill = v->body.alloc = sizeof(rust_vec_box*) * nstrs;
for (size_t i = 0; i < nstrs; ++i) {
rust_str *str = make_str(kernel, strs[i],
strlen(strs[i]),
"str");
((rust_str**)&v->body.data)[i] = str;
}
return v;
}
inline size_t get_box_size(size_t body_size, size_t body_align) {
size_t header_size = sizeof(rust_opaque_box);
// FIXME (#2699): This alignment calculation is suspicious. Is it right?