| ... | @@ -555,6 +555,36 @@ pub const Dir = struct { | ... | @@ -555,6 +555,36 @@ pub const Dir = struct { |
| 555 | }; | 555 | }; |
| 556 | | 556 | |
| 557 | pub fn iterate(self: Dir) Iterator { | 557 | pub fn iterate(self: Dir) Iterator { |
| | 558 | // Make sure the directory was not open with openDirTraverse |
| | 559 | if (std.debug.runtime_safety) { |
| | 560 | var ok = true; |
| | 561 | |
| | 562 | if (builtin.os.tag == .windows) { |
| | 563 | const w = os.windows; |
| | 564 | |
| | 565 | var io_status_block: w.IO_STATUS_BLOCK = undefined; |
| | 566 | var info: w.FILE_ACCESS_INFORMATION = undefined; |
| | 567 | |
| | 568 | const rc = w.ntdll.NtQueryInformationFile( |
| | 569 | self.fd, |
| | 570 | &io_status_block, |
| | 571 | &info, |
| | 572 | @sizeOf(w.FILE_ACCESS_INFORMATION), |
| | 573 | .FileAccessInformation, |
| | 574 | ); |
| | 575 | assert(rc == .SUCCESS); |
| | 576 | |
| | 577 | ok = (info.AccessFlags & w.FILE_LIST_DIRECTORY) != 0; |
| | 578 | } else if (@hasDecl(os, "O_PATH")) { |
| | 579 | const f = os.fcntl(self.fd, os.F_GETFL, 0) catch unreachable; |
| | 580 | ok = (f & os.O_PATH) == 0; |
| | 581 | } |
| | 582 | |
| | 583 | if (!ok) { |
| | 584 | std.debug.panic("iterate() called on Dir open with openDirTraverse", .{}); |
| | 585 | } |
| | 586 | } |
| | 587 | |
| 558 | switch (builtin.os.tag) { | 588 | switch (builtin.os.tag) { |
| 559 | .macosx, .ios, .freebsd, .netbsd, .dragonfly => return Iterator{ | 589 | .macosx, .ios, .freebsd, .netbsd, .dragonfly => return Iterator{ |
| 560 | .dir = self, | 590 | .dir = self, |
LemonBoy <thatlemon@gmail.com> 2020-03-16 12:01:41+01:00
Andrew Kelley <andrew@ziglang.org> 2020-03-18 13:45:52-04:00
Commit is signed but in an unrecognized format.
lib