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Merge pull request #13 from udzura/add-chroot

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Implement Dir.chroot on mruby
This commit is contained in:
Tomoyuki Sahara
2016-06-13 09:54:03 +09:00
committed by GitHub
parent b64c701c64 7318ae5977
commit 0c3c538855
1 changed files with 23 additions and 0 deletions
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src/dir.c
+23
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@@ -180,6 +180,28 @@ mrb_dir_chdir(mrb_state *mrb, mrb_value klass)
return mrb_fixnum_value(0);
}
mrb_value
mrb_dir_chroot(mrb_state *mrb, mrb_value self)
{
#if defined(_WIN32) || defined(_WIN64) || defined(__android__)
mrb_raise(mrb, E_NOTIMP_ERROR, "chroot() unreliable on Win platforms");
return mrb_fixnum_value(0);
#else
mrb_value spath;
char *path;
int res;
mrb_get_args(mrb, "S", &spath);
path = mrb_str_to_cstr(mrb, spath);
res = chroot(path);
if (res == -1) {
mrb_sys_fail(mrb, path);
}
return mrb_fixnum_value(res);
#endif
}
mrb_value
mrb_dir_read(mrb_state *mrb, mrb_value self)
{
@@ -266,6 +288,7 @@ mrb_mruby_dir_gem_init(mrb_state *mrb)
mrb_define_class_method(mrb, d, "getwd", mrb_dir_getwd, MRB_ARGS_NONE());
mrb_define_class_method(mrb, d, "mkdir", mrb_dir_mkdir, MRB_ARGS_REQ(1)|MRB_ARGS_OPT(1));
mrb_define_class_method(mrb, d, "_chdir", mrb_dir_chdir, MRB_ARGS_REQ(1));
mrb_define_class_method(mrb, d, "chroot", mrb_dir_chroot, MRB_ARGS_REQ(1));
mrb_define_method(mrb, d, "close", mrb_dir_close, MRB_ARGS_NONE());
mrb_define_method(mrb, d, "initialize", mrb_dir_init, MRB_ARGS_REQ(1));