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lib/std: PermissionDenied/AccessDenied cleanup and fallout
This PR consistently maps .ACCES into AccessDenied and .PERM into PermissionDenied. AccessDenied is returned if the file mode bit (user/group/other rwx bits) disallow access (errno was `EACCES`). PermissionDenied is returned if something else denies access (errno was `EPERM`) (immutable bit, SELinux, capabilities, etc). This somewhat subtle distinction is a POSIX thing. Most of the change is updating std.posix Error Sets to contain both errors, and then propagating the pair up through caller Error Sets. Fixes #16782
This commit is contained in:
Pat Tullmann
Alex Rønne Petersen
parent
02373eb2a5
commit
14c046fc07
7 changed files with 93 additions and 61 deletions
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@ -247,7 +247,7 @@ pub const Iterator = switch (native_os) {
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.NOTDIR => unreachable,
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.INVAL => unreachable,
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.ACCES => return error.AccessDenied,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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else => |err| return posix.unexpectedErrno(err),
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}
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self.first_iter = false;
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@ -267,7 +267,7 @@ pub const Iterator = switch (native_os) {
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.INVAL => unreachable,
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.OVERFLOW => unreachable,
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.ACCES => return error.AccessDenied,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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else => |err| return posix.unexpectedErrno(err),
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}
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}
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@ -294,7 +294,7 @@ pub const Iterator = switch (native_os) {
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.BADF => unreachable, // Dir is invalid
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.NOMEM => return error.SystemResources,
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.ACCES => return error.AccessDenied,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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.FAULT => unreachable,
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.NAMETOOLONG => unreachable,
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.LOOP => unreachable,
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@ -768,6 +768,7 @@ pub const OpenError = error{
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FileNotFound,
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NotDir,
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AccessDenied,
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PermissionDenied,
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SymLinkLoop,
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ProcessFdQuotaExceeded,
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NameTooLong,
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@ -1503,7 +1504,7 @@ pub fn openDirZ(self: Dir, sub_path_c: [*:0]const u8, args: OpenOptions) OpenErr
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.NOENT => return error.FileNotFound,
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.NOMEM => return error.SystemResources,
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.NOTDIR => return error.NotDir,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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.BUSY => return error.DeviceBusy,
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else => |err| return posix.unexpectedErrno(err),
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}
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@ -1652,9 +1653,9 @@ pub fn deleteFile(self: Dir, sub_path: []const u8) DeleteFileError!void {
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pub fn deleteFileZ(self: Dir, sub_path_c: [*:0]const u8) DeleteFileError!void {
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posix.unlinkatZ(self.fd, sub_path_c, 0) catch |err| switch (err) {
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error.DirNotEmpty => unreachable, // not passing AT.REMOVEDIR
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error.AccessDenied => |e| switch (native_os) {
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// non-Linux POSIX systems return EPERM when trying to delete a directory, so
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// we need to handle that case specifically and translate the error
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error.AccessDenied, error.PermissionDenied => |e| switch (native_os) {
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// non-Linux POSIX systems return permission errors when trying to delete a
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// directory, so we need to handle that case specifically and translate the error
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.macos, .ios, .freebsd, .netbsd, .dragonfly, .openbsd, .solaris, .illumos => {
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// Don't follow symlinks to match unlinkat (which acts on symlinks rather than follows them)
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const fstat = posix.fstatatZ(self.fd, sub_path_c, posix.AT.SYMLINK_NOFOLLOW) catch return e;
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@ -1679,6 +1680,7 @@ pub const DeleteDirError = error{
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DirNotEmpty,
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FileNotFound,
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AccessDenied,
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PermissionDenied,
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FileBusy,
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FileSystem,
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SymLinkLoop,
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@ -1991,6 +1993,7 @@ pub fn readFileAllocOptions(
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pub const DeleteTreeError = error{
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AccessDenied,
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PermissionDenied,
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FileTooBig,
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SymLinkLoop,
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ProcessFdQuotaExceeded,
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@ -2073,6 +2076,7 @@ pub fn deleteTree(self: Dir, sub_path: []const u8) DeleteTreeError!void {
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},
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error.AccessDenied,
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error.PermissionDenied,
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error.SymLinkLoop,
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error.ProcessFdQuotaExceeded,
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error.NameTooLong,
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@ -2112,6 +2116,7 @@ pub fn deleteTree(self: Dir, sub_path: []const u8) DeleteTreeError!void {
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},
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error.AccessDenied,
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error.PermissionDenied,
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error.InvalidUtf8,
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error.InvalidWtf8,
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error.SymLinkLoop,
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@ -2168,6 +2173,7 @@ pub fn deleteTree(self: Dir, sub_path: []const u8) DeleteTreeError!void {
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},
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error.AccessDenied,
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error.PermissionDenied,
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error.SymLinkLoop,
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error.ProcessFdQuotaExceeded,
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error.NameTooLong,
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@ -2197,6 +2203,7 @@ pub fn deleteTree(self: Dir, sub_path: []const u8) DeleteTreeError!void {
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},
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error.AccessDenied,
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error.PermissionDenied,
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error.InvalidUtf8,
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error.InvalidWtf8,
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error.SymLinkLoop,
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@ -2273,6 +2280,7 @@ fn deleteTreeMinStackSizeWithKindHint(self: Dir, sub_path: []const u8, kind_hint
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},
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error.AccessDenied,
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error.PermissionDenied,
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error.SymLinkLoop,
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error.ProcessFdQuotaExceeded,
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error.NameTooLong,
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@ -2309,6 +2317,7 @@ fn deleteTreeMinStackSizeWithKindHint(self: Dir, sub_path: []const u8, kind_hint
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},
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error.AccessDenied,
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error.PermissionDenied,
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error.InvalidUtf8,
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error.InvalidWtf8,
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error.SymLinkLoop,
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@ -2371,6 +2380,7 @@ fn deleteTreeOpenInitialSubpath(self: Dir, sub_path: []const u8, kind_hint: File
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},
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error.AccessDenied,
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error.PermissionDenied,
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error.SymLinkLoop,
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error.ProcessFdQuotaExceeded,
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error.NameTooLong,
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@ -2397,6 +2407,7 @@ fn deleteTreeOpenInitialSubpath(self: Dir, sub_path: []const u8, kind_hint: File
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},
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error.AccessDenied,
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error.PermissionDenied,
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error.InvalidUtf8,
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error.InvalidWtf8,
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error.SymLinkLoop,
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@ -23,7 +23,7 @@ fn cWriterWrite(c_file: *std.c.FILE, bytes: []const u8) std.fs.File.WriteError!u
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.FBIG => return error.FileTooBig,
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.IO => return error.InputOutput,
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.NOSPC => return error.NoSpaceLeft,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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.PIPE => return error.BrokenPipe,
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else => |err| return std.posix.unexpectedErrno(err),
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}
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@ -65,7 +65,7 @@ pub fn accessW(path: [*:0]const u16) windows.GetFileAttributesError!void {
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switch (windows.GetLastError()) {
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.FILE_NOT_FOUND => return error.FileNotFound,
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.PATH_NOT_FOUND => return error.FileNotFound,
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.ACCESS_DENIED => return error.PermissionDenied,
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.ACCESS_DENIED => return error.AccessDenied,
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else => |err| return windows.unexpectedError(err),
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}
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}
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@ -1548,7 +1548,7 @@ pub fn map_create(map_type: MapType, key_size: u32, value_size: u32, max_entries
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.SUCCESS => return @as(fd_t, @intCast(rc)),
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.INVAL => return error.MapTypeOrAttrInvalid,
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.NOMEM => return error.SystemResources,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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else => |err| return unexpectedErrno(err),
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}
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}
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@ -1574,7 +1574,7 @@ pub fn map_lookup_elem(fd: fd_t, key: []const u8, value: []u8) !void {
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.FAULT => unreachable,
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.INVAL => return error.FieldInAttrNeedsZeroing,
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.NOENT => return error.NotFound,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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else => |err| return unexpectedErrno(err),
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}
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}
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@ -1597,7 +1597,7 @@ pub fn map_update_elem(fd: fd_t, key: []const u8, value: []const u8, flags: u64)
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.FAULT => unreachable,
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.INVAL => return error.FieldInAttrNeedsZeroing,
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.NOMEM => return error.SystemResources,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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else => |err| return unexpectedErrno(err),
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}
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}
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@ -1617,7 +1617,7 @@ pub fn map_delete_elem(fd: fd_t, key: []const u8) !void {
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.FAULT => unreachable,
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.INVAL => return error.FieldInAttrNeedsZeroing,
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.NOENT => return error.NotFound,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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else => |err| return unexpectedErrno(err),
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}
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}
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@ -1638,7 +1638,7 @@ pub fn map_get_next_key(fd: fd_t, key: []const u8, next_key: []u8) !bool {
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.FAULT => unreachable,
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.INVAL => return error.FieldInAttrNeedsZeroing,
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.NOENT => return false,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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else => |err| return unexpectedErrno(err),
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}
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}
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@ -1712,7 +1712,7 @@ pub fn prog_load(
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.ACCES => error.UnsafeProgram,
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.FAULT => unreachable,
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.INVAL => error.InvalidProgram,
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.PERM => error.AccessDenied,
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.PERM => error.PermissionDenied,
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else => |err| unexpectedErrno(err),
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};
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}
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@ -281,6 +281,7 @@ pub fn close(fd: fd_t) void {
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pub const FChmodError = error{
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AccessDenied,
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PermissionDenied,
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InputOutput,
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SymLinkLoop,
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FileNotFound,
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@ -310,7 +311,7 @@ pub fn fchmod(fd: fd_t, mode: mode_t) FChmodError!void {
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.NOENT => return error.FileNotFound,
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.NOMEM => return error.SystemResources,
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.NOTDIR => return error.FileNotFound,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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.ROFS => return error.ReadOnlyFileSystem,
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else => |err| return unexpectedErrno(err),
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}
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@ -387,7 +388,7 @@ fn fchmodat1(dirfd: fd_t, path: []const u8, mode: mode_t, flags: u32) FChmodAtEr
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.NOTDIR => return error.FileNotFound,
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.NOMEM => return error.SystemResources,
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.OPNOTSUPP => return error.OperationNotSupported,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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.ROFS => return error.ReadOnlyFileSystem,
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else => |err| return unexpectedErrno(err),
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}
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@ -418,7 +419,7 @@ fn fchmodat2(dirfd: fd_t, path: []const u8, mode: mode_t, flags: u32) FChmodAtEr
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.NOMEM => return error.SystemResources,
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.NOTDIR => return error.FileNotFound,
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.OPNOTSUPP => return error.OperationNotSupported,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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.ROFS => return error.ReadOnlyFileSystem,
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.NOSYS => {
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@ -447,7 +448,7 @@ fn fchmodat2(dirfd: fd_t, path: []const u8, mode: mode_t, flags: u32) FChmodAtEr
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.FAULT => unreachable,
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.INVAL => unreachable,
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.ACCES => return error.AccessDenied,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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.LOOP => return error.SymLinkLoop,
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.MFILE => return error.ProcessFdQuotaExceeded,
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.NAMETOOLONG => return error.NameTooLong,
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@ -486,7 +487,7 @@ fn fchmodat2(dirfd: fd_t, path: []const u8, mode: mode_t, flags: u32) FChmodAtEr
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.LOOP => return error.SymLinkLoop,
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.NOMEM => return error.SystemResources,
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.NOTDIR => return error.FileNotFound,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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.ROFS => return error.ReadOnlyFileSystem,
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else => |err| return unexpectedErrno(err),
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}
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@ -495,6 +496,7 @@ fn fchmodat2(dirfd: fd_t, path: []const u8, mode: mode_t, flags: u32) FChmodAtEr
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pub const FChownError = error{
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AccessDenied,
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PermissionDenied,
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InputOutput,
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SymLinkLoop,
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FileNotFound,
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@ -529,7 +531,7 @@ pub fn fchown(fd: fd_t, owner: ?uid_t, group: ?gid_t) FChownError!void {
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.NOENT => return error.FileNotFound,
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.NOMEM => return error.SystemResources,
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.NOTDIR => return error.FileNotFound,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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.ROFS => return error.ReadOnlyFileSystem,
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else => |err| return unexpectedErrno(err),
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}
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@ -1031,10 +1033,8 @@ pub const TruncateError = error{
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FileTooBig,
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InputOutput,
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FileBusy,
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/// In WASI, this error occurs when the file descriptor does
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/// not hold the required rights to call `ftruncate` on it.
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AccessDenied,
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PermissionDenied,
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} || UnexpectedError;
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pub fn ftruncate(fd: fd_t, length: u64) TruncateError!void {
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@ -1066,7 +1066,7 @@ pub fn ftruncate(fd: fd_t, length: u64) TruncateError!void {
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.INTR => unreachable,
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.FBIG => return error.FileTooBig,
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.IO => return error.InputOutput,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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.TXTBSY => return error.FileBusy,
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.BADF => unreachable, // Handle not open for writing
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.INVAL => unreachable, // Handle not open for writing
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@ -1082,7 +1082,7 @@ pub fn ftruncate(fd: fd_t, length: u64) TruncateError!void {
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.INTR => continue,
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.FBIG => return error.FileTooBig,
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.IO => return error.InputOutput,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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.TXTBSY => return error.FileBusy,
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.BADF => unreachable, // Handle not open for writing
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.INVAL => unreachable, // Handle not open for writing
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@ -1176,6 +1176,7 @@ pub const WriteError = error{
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/// File descriptor does not hold the required rights to write to it.
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AccessDenied,
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PermissionDenied,
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BrokenPipe,
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SystemResources,
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OperationAborted,
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@ -1250,7 +1251,7 @@ pub fn write(fd: fd_t, bytes: []const u8) WriteError!usize {
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.FBIG => return error.FileTooBig,
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.IO => return error.InputOutput,
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.NOSPC => return error.NoSpaceLeft,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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.PIPE => return error.BrokenPipe,
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.NOTCAPABLE => return error.AccessDenied,
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else => |err| return unexpectedErrno(err),
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@ -1278,7 +1279,7 @@ pub fn write(fd: fd_t, bytes: []const u8) WriteError!usize {
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.IO => return error.InputOutput,
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.NOSPC => return error.NoSpaceLeft,
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.ACCES => return error.AccessDenied,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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.PIPE => return error.BrokenPipe,
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.CONNRESET => return error.ConnectionResetByPeer,
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.BUSY => return error.DeviceBusy,
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@ -1331,7 +1332,7 @@ pub fn writev(fd: fd_t, iov: []const iovec_const) WriteError!usize {
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.FBIG => return error.FileTooBig,
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.IO => return error.InputOutput,
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.NOSPC => return error.NoSpaceLeft,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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.PIPE => return error.BrokenPipe,
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.NOTCAPABLE => return error.AccessDenied,
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else => |err| return unexpectedErrno(err),
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@ -1353,7 +1354,7 @@ pub fn writev(fd: fd_t, iov: []const iovec_const) WriteError!usize {
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.FBIG => return error.FileTooBig,
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.IO => return error.InputOutput,
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.NOSPC => return error.NoSpaceLeft,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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.PIPE => return error.BrokenPipe,
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.CONNRESET => return error.ConnectionResetByPeer,
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.BUSY => return error.DeviceBusy,
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@ -1410,7 +1411,7 @@ pub fn pwrite(fd: fd_t, bytes: []const u8, offset: u64) PWriteError!usize {
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.FBIG => return error.FileTooBig,
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.IO => return error.InputOutput,
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.NOSPC => return error.NoSpaceLeft,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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.PIPE => return error.BrokenPipe,
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.NXIO => return error.Unseekable,
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.SPIPE => return error.Unseekable,
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@ -1443,7 +1444,7 @@ pub fn pwrite(fd: fd_t, bytes: []const u8, offset: u64) PWriteError!usize {
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.FBIG => return error.FileTooBig,
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.IO => return error.InputOutput,
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.NOSPC => return error.NoSpaceLeft,
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.PERM => return error.AccessDenied,
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.PERM => return error.PermissionDenied,
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.PIPE => return error.BrokenPipe,
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.NXIO => return error.Unseekable,
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.SPIPE => return error.Unseekable,
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|
|
@ -1502,7 +1503,7 @@ pub fn pwritev(fd: fd_t, iov: []const iovec_const, offset: u64) PWriteError!usiz
|
|||
.FBIG => return error.FileTooBig,
|
||||
.IO => return error.InputOutput,
|
||||
.NOSPC => return error.NoSpaceLeft,
|
||||
.PERM => return error.AccessDenied,
|
||||
.PERM => return error.PermissionDenied,
|
||||
.PIPE => return error.BrokenPipe,
|
||||
.NXIO => return error.Unseekable,
|
||||
.SPIPE => return error.Unseekable,
|
||||
|
|
@ -1528,7 +1529,7 @@ pub fn pwritev(fd: fd_t, iov: []const iovec_const, offset: u64) PWriteError!usiz
|
|||
.FBIG => return error.FileTooBig,
|
||||
.IO => return error.InputOutput,
|
||||
.NOSPC => return error.NoSpaceLeft,
|
||||
.PERM => return error.AccessDenied,
|
||||
.PERM => return error.PermissionDenied,
|
||||
.PIPE => return error.BrokenPipe,
|
||||
.NXIO => return error.Unseekable,
|
||||
.SPIPE => return error.Unseekable,
|
||||
|
|
@ -1543,6 +1544,7 @@ pub const OpenError = error{
|
|||
/// In WASI, this error may occur when the file descriptor does
|
||||
/// not hold the required rights to open a new resource relative to it.
|
||||
AccessDenied,
|
||||
PermissionDenied,
|
||||
SymLinkLoop,
|
||||
ProcessFdQuotaExceeded,
|
||||
SystemFdQuotaExceeded,
|
||||
|
|
@ -1660,7 +1662,7 @@ pub fn openZ(file_path: [*:0]const u8, flags: O, perm: mode_t) OpenError!fd_t {
|
|||
.NOMEM => return error.SystemResources,
|
||||
.NOSPC => return error.NoSpaceLeft,
|
||||
.NOTDIR => return error.NotDir,
|
||||
.PERM => return error.AccessDenied,
|
||||
.PERM => return error.PermissionDenied,
|
||||
.EXIST => return error.PathAlreadyExists,
|
||||
.BUSY => return error.DeviceBusy,
|
||||
.ILSEQ => |err| if (native_os == .wasi)
|
||||
|
|
@ -1831,7 +1833,7 @@ pub fn openatZ(dir_fd: fd_t, file_path: [*:0]const u8, flags: O, mode: mode_t) O
|
|||
.NOMEM => return error.SystemResources,
|
||||
.NOSPC => return error.NoSpaceLeft,
|
||||
.NOTDIR => return error.NotDir,
|
||||
.PERM => return error.AccessDenied,
|
||||
.PERM => return error.PermissionDenied,
|
||||
.EXIST => return error.PathAlreadyExists,
|
||||
.BUSY => return error.DeviceBusy,
|
||||
.OPNOTSUPP => return error.FileLocksNotSupported,
|
||||
|
|
@ -1873,6 +1875,7 @@ pub fn dup2(old_fd: fd_t, new_fd: fd_t) !void {
|
|||
pub const ExecveError = error{
|
||||
SystemResources,
|
||||
AccessDenied,
|
||||
PermissionDenied,
|
||||
InvalidExe,
|
||||
FileSystem,
|
||||
IsDir,
|
||||
|
|
@ -1899,7 +1902,7 @@ pub fn execveZ(
|
|||
.NFILE => return error.SystemFdQuotaExceeded,
|
||||
.NOMEM => return error.SystemResources,
|
||||
.ACCES => return error.AccessDenied,
|
||||
.PERM => return error.AccessDenied,
|
||||
.PERM => return error.PermissionDenied,
|
||||
.INVAL => return error.InvalidExe,
|
||||
.NOEXEC => return error.InvalidExe,
|
||||
.IO => return error.FileSystem,
|
||||
|
|
@ -2077,6 +2080,7 @@ pub const SymLinkError = error{
|
|||
/// In WASI, this error may occur when the file descriptor does
|
||||
/// not hold the required rights to create a new symbolic link relative to it.
|
||||
AccessDenied,
|
||||
PermissionDenied,
|
||||
DiskQuota,
|
||||
PathAlreadyExists,
|
||||
FileSystem,
|
||||
|
|
@ -2130,7 +2134,7 @@ pub fn symlinkZ(target_path: [*:0]const u8, sym_link_path: [*:0]const u8) SymLin
|
|||
.FAULT => unreachable,
|
||||
.INVAL => unreachable,
|
||||
.ACCES => return error.AccessDenied,
|
||||
.PERM => return error.AccessDenied,
|
||||
.PERM => return error.PermissionDenied,
|
||||
.DQUOT => return error.DiskQuota,
|
||||
.EXIST => return error.PathAlreadyExists,
|
||||
.IO => return error.FileSystem,
|
||||
|
|
@ -2208,7 +2212,7 @@ pub fn symlinkatZ(target_path: [*:0]const u8, newdirfd: fd_t, sym_link_path: [*:
|
|||
.FAULT => unreachable,
|
||||
.INVAL => unreachable,
|
||||
.ACCES => return error.AccessDenied,
|
||||
.PERM => return error.AccessDenied,
|
||||
.PERM => return error.PermissionDenied,
|
||||
.DQUOT => return error.DiskQuota,
|
||||
.EXIST => return error.PathAlreadyExists,
|
||||
.IO => return error.FileSystem,
|
||||
|
|
@ -2229,6 +2233,7 @@ pub fn symlinkatZ(target_path: [*:0]const u8, newdirfd: fd_t, sym_link_path: [*:
|
|||
|
||||
pub const LinkError = UnexpectedError || error{
|
||||
AccessDenied,
|
||||
PermissionDenied,
|
||||
DiskQuota,
|
||||
PathAlreadyExists,
|
||||
FileSystem,
|
||||
|
|
@ -2264,7 +2269,7 @@ pub fn linkZ(oldpath: [*:0]const u8, newpath: [*:0]const u8) LinkError!void {
|
|||
.NOENT => return error.FileNotFound,
|
||||
.NOMEM => return error.SystemResources,
|
||||
.NOSPC => return error.NoSpaceLeft,
|
||||
.PERM => return error.AccessDenied,
|
||||
.PERM => return error.PermissionDenied,
|
||||
.ROFS => return error.ReadOnlyFileSystem,
|
||||
.XDEV => return error.NotSameFileSystem,
|
||||
.INVAL => unreachable,
|
||||
|
|
@ -2318,7 +2323,7 @@ pub fn linkatZ(
|
|||
.NOMEM => return error.SystemResources,
|
||||
.NOSPC => return error.NoSpaceLeft,
|
||||
.NOTDIR => return error.NotDir,
|
||||
.PERM => return error.AccessDenied,
|
||||
.PERM => return error.PermissionDenied,
|
||||
.ROFS => return error.ReadOnlyFileSystem,
|
||||
.XDEV => return error.NotSameFileSystem,
|
||||
.INVAL => unreachable,
|
||||
|
|
@ -2367,7 +2372,7 @@ pub fn linkat(
|
|||
.NOMEM => return error.SystemResources,
|
||||
.NOSPC => return error.NoSpaceLeft,
|
||||
.NOTDIR => return error.NotDir,
|
||||
.PERM => return error.AccessDenied,
|
||||
.PERM => return error.PermissionDenied,
|
||||
.ROFS => return error.ReadOnlyFileSystem,
|
||||
.XDEV => return error.NotSameFileSystem,
|
||||
.INVAL => unreachable,
|
||||
|
|
@ -2386,6 +2391,7 @@ pub const UnlinkError = error{
|
|||
/// In WASI, this error may occur when the file descriptor does
|
||||
/// not hold the required rights to unlink a resource by path relative to it.
|
||||
AccessDenied,
|
||||
PermissionDenied,
|
||||
FileBusy,
|
||||
FileSystem,
|
||||
IsDir,
|
||||
|
|
@ -2441,7 +2447,7 @@ pub fn unlinkZ(file_path: [*:0]const u8) UnlinkError!void {
|
|||
switch (errno(system.unlink(file_path))) {
|
||||
.SUCCESS => return,
|
||||
.ACCES => return error.AccessDenied,
|
||||
.PERM => return error.AccessDenied,
|
||||
.PERM => return error.PermissionDenied,
|
||||
.BUSY => return error.FileBusy,
|
||||
.FAULT => unreachable,
|
||||
.INVAL => unreachable,
|
||||
|
|
@ -2535,7 +2541,7 @@ pub fn unlinkatZ(dirfd: fd_t, file_path_c: [*:0]const u8, flags: u32) UnlinkatEr
|
|||
switch (errno(system.unlinkat(dirfd, file_path_c, flags))) {
|
||||
.SUCCESS => return,
|
||||
.ACCES => return error.AccessDenied,
|
||||
.PERM => return error.AccessDenied,
|
||||
.PERM => return error.PermissionDenied,
|
||||
.BUSY => return error.FileBusy,
|
||||
.FAULT => unreachable,
|
||||
.IO => return error.FileSystem,
|
||||
|
|
@ -2573,6 +2579,7 @@ pub const RenameError = error{
|
|||
/// On Windows, this error may be returned instead of PathAlreadyExists when
|
||||
/// renaming a directory over an existing directory.
|
||||
AccessDenied,
|
||||
PermissionDenied,
|
||||
FileBusy,
|
||||
DiskQuota,
|
||||
IsDir,
|
||||
|
|
@ -2635,7 +2642,7 @@ pub fn renameZ(old_path: [*:0]const u8, new_path: [*:0]const u8) RenameError!voi
|
|||
switch (errno(system.rename(old_path, new_path))) {
|
||||
.SUCCESS => return,
|
||||
.ACCES => return error.AccessDenied,
|
||||
.PERM => return error.AccessDenied,
|
||||
.PERM => return error.PermissionDenied,
|
||||
.BUSY => return error.FileBusy,
|
||||
.DQUOT => return error.DiskQuota,
|
||||
.FAULT => unreachable,
|
||||
|
|
@ -2750,7 +2757,7 @@ pub fn renameatZ(
|
|||
switch (errno(system.renameat(old_dir_fd, old_path, new_dir_fd, new_path))) {
|
||||
.SUCCESS => return,
|
||||
.ACCES => return error.AccessDenied,
|
||||
.PERM => return error.AccessDenied,
|
||||
.PERM => return error.PermissionDenied,
|
||||
.BUSY => return error.FileBusy,
|
||||
.DQUOT => return error.DiskQuota,
|
||||
.FAULT => unreachable,
|
||||
|
|
@ -2933,7 +2940,7 @@ pub fn mkdiratZ(dir_fd: fd_t, sub_dir_path: [*:0]const u8, mode: mode_t) MakeDir
|
|||
.SUCCESS => return,
|
||||
.ACCES => return error.AccessDenied,
|
||||
.BADF => unreachable,
|
||||
.PERM => return error.AccessDenied,
|
||||
.PERM => return error.PermissionDenied,
|
||||
.DQUOT => return error.DiskQuota,
|
||||
.EXIST => return error.PathAlreadyExists,
|
||||
.FAULT => unreachable,
|
||||
|
|
@ -2978,6 +2985,7 @@ pub const MakeDirError = error{
|
|||
/// In WASI, this error may occur when the file descriptor does
|
||||
/// not hold the required rights to create a new directory relative to it.
|
||||
AccessDenied,
|
||||
PermissionDenied,
|
||||
DiskQuota,
|
||||
PathAlreadyExists,
|
||||
SymLinkLoop,
|
||||
|
|
@ -3030,7 +3038,7 @@ pub fn mkdirZ(dir_path: [*:0]const u8, mode: mode_t) MakeDirError!void {
|
|||
switch (errno(system.mkdir(dir_path, mode))) {
|
||||
.SUCCESS => return,
|
||||
.ACCES => return error.AccessDenied,
|
||||
.PERM => return error.AccessDenied,
|
||||
.PERM => return error.PermissionDenied,
|
||||
.DQUOT => return error.DiskQuota,
|
||||
.EXIST => return error.PathAlreadyExists,
|
||||
.FAULT => unreachable,
|
||||
|
|
@ -3071,6 +3079,7 @@ pub fn mkdirW(dir_path_w: []const u16, mode: mode_t) MakeDirError!void {
|
|||
|
||||
pub const DeleteDirError = error{
|
||||
AccessDenied,
|
||||
PermissionDenied,
|
||||
FileBusy,
|
||||
SymLinkLoop,
|
||||
NameTooLong,
|
||||
|
|
@ -3123,7 +3132,7 @@ pub fn rmdirZ(dir_path: [*:0]const u8) DeleteDirError!void {
|
|||
switch (errno(system.rmdir(dir_path))) {
|
||||
.SUCCESS => return,
|
||||
.ACCES => return error.AccessDenied,
|
||||
.PERM => return error.AccessDenied,
|
||||
.PERM => return error.PermissionDenied,
|
||||
.BUSY => return error.FileBusy,
|
||||
.FAULT => unreachable,
|
||||
.INVAL => return error.BadPathName,
|
||||
|
|
@ -3254,6 +3263,7 @@ pub const ReadLinkError = error{
|
|||
/// In WASI, this error may occur when the file descriptor does
|
||||
/// not hold the required rights to read value of a symbolic link relative to it.
|
||||
AccessDenied,
|
||||
PermissionDenied,
|
||||
FileSystem,
|
||||
SymLinkLoop,
|
||||
NameTooLong,
|
||||
|
|
@ -3534,7 +3544,7 @@ pub fn isatty(handle: fd_t) bool {
|
|||
pub const SocketError = error{
|
||||
/// Permission to create a socket of the specified type and/or
|
||||
/// pro‐tocol is denied.
|
||||
PermissionDenied,
|
||||
AccessDenied,
|
||||
|
||||
/// The implementation does not support the specified address family.
|
||||
AddressFamilyNotSupported,
|
||||
|
|
@ -3604,7 +3614,7 @@ pub fn socket(domain: u32, socket_type: u32, protocol: u32) SocketError!socket_t
|
|||
}
|
||||
return fd;
|
||||
},
|
||||
.ACCES => return error.PermissionDenied,
|
||||
.ACCES => return error.AccessDenied,
|
||||
.AFNOSUPPORT => return error.AddressFamilyNotSupported,
|
||||
.INVAL => return error.ProtocolFamilyNotAvailable,
|
||||
.MFILE => return error.ProcessFdQuotaExceeded,
|
||||
|
|
@ -4188,6 +4198,9 @@ pub const ConnectError = error{
|
|||
/// or
|
||||
/// The user tried to connect to a broadcast address without having the socket broadcast flag enabled or
|
||||
/// the connection request failed because of a local firewall rule.
|
||||
AccessDenied,
|
||||
|
||||
/// See AccessDenied
|
||||
PermissionDenied,
|
||||
|
||||
/// Local address is already in use.
|
||||
|
|
@ -4261,7 +4274,7 @@ pub fn connect(sock: socket_t, sock_addr: *const sockaddr, len: socklen_t) Conne
|
|||
while (true) {
|
||||
switch (errno(system.connect(sock, sock_addr, len))) {
|
||||
.SUCCESS => return,
|
||||
.ACCES => return error.PermissionDenied,
|
||||
.ACCES => return error.AccessDenied,
|
||||
.PERM => return error.PermissionDenied,
|
||||
.ADDRINUSE => return error.AddressInUse,
|
||||
.ADDRNOTAVAIL => return error.AddressNotAvailable,
|
||||
|
|
@ -4323,7 +4336,7 @@ pub fn getsockoptError(sockfd: fd_t) ConnectError!void {
|
|||
switch (errno(rc)) {
|
||||
.SUCCESS => switch (@as(E, @enumFromInt(err_code))) {
|
||||
.SUCCESS => return,
|
||||
.ACCES => return error.PermissionDenied,
|
||||
.ACCES => return error.AccessDenied,
|
||||
.PERM => return error.PermissionDenied,
|
||||
.ADDRINUSE => return error.AddressInUse,
|
||||
.ADDRNOTAVAIL => return error.AddressNotAvailable,
|
||||
|
|
@ -4398,6 +4411,7 @@ pub const FStatError = error{
|
|||
/// In WASI, this error may occur when the file descriptor does
|
||||
/// not hold the required rights to get its filestat information.
|
||||
AccessDenied,
|
||||
PermissionDenied,
|
||||
} || UnexpectedError;
|
||||
|
||||
/// Return information about a file descriptor.
|
||||
|
|
@ -4466,7 +4480,7 @@ pub fn fstatatZ(dirfd: fd_t, pathname: [*:0]const u8, flags: u32) FStatAtError!S
|
|||
.BADF => unreachable, // Always a race condition.
|
||||
.NOMEM => return error.SystemResources,
|
||||
.ACCES => return error.AccessDenied,
|
||||
.PERM => return error.AccessDenied,
|
||||
.PERM => return error.PermissionDenied,
|
||||
.FAULT => unreachable,
|
||||
.NAMETOOLONG => return error.NameTooLong,
|
||||
.LOOP => return error.SymLinkLoop,
|
||||
|
|
@ -4870,6 +4884,7 @@ pub fn msync(memory: []align(page_size_min) u8, flags: i32) MSyncError!void {
|
|||
}
|
||||
|
||||
pub const AccessError = error{
|
||||
AccessDenied,
|
||||
PermissionDenied,
|
||||
FileNotFound,
|
||||
NameTooLong,
|
||||
|
|
@ -4917,7 +4932,7 @@ pub fn accessZ(path: [*:0]const u8, mode: u32) AccessError!void {
|
|||
}
|
||||
switch (errno(system.access(path, mode))) {
|
||||
.SUCCESS => return,
|
||||
.ACCES => return error.PermissionDenied,
|
||||
.ACCES => return error.AccessDenied,
|
||||
.PERM => return error.PermissionDenied,
|
||||
.ROFS => return error.ReadOnlyFileSystem,
|
||||
.LOOP => return error.SymLinkLoop,
|
||||
|
|
@ -4998,7 +5013,7 @@ pub fn faccessatZ(dirfd: fd_t, path: [*:0]const u8, mode: u32, flags: u32) Acces
|
|||
}
|
||||
switch (errno(system.faccessat(dirfd, path, mode, flags))) {
|
||||
.SUCCESS => return,
|
||||
.ACCES => return error.PermissionDenied,
|
||||
.ACCES => return error.AccessDenied,
|
||||
.PERM => return error.PermissionDenied,
|
||||
.ROFS => return error.ReadOnlyFileSystem,
|
||||
.LOOP => return error.SymLinkLoop,
|
||||
|
|
@ -5049,7 +5064,7 @@ pub fn faccessatW(dirfd: fd_t, sub_path_w: [*:0]const u16) AccessError!void {
|
|||
.OBJECT_PATH_NOT_FOUND => return error.FileNotFound,
|
||||
.OBJECT_NAME_INVALID => unreachable,
|
||||
.INVALID_PARAMETER => unreachable,
|
||||
.ACCESS_DENIED => return error.PermissionDenied,
|
||||
.ACCESS_DENIED => return error.AccessDenied,
|
||||
.OBJECT_PATH_SYNTAX_BAD => unreachable,
|
||||
else => |rc| return windows.unexpectedStatus(rc),
|
||||
}
|
||||
|
|
@ -5431,6 +5446,7 @@ pub fn flock(fd: fd_t, operation: i32) FlockError!void {
|
|||
pub const RealPathError = error{
|
||||
FileNotFound,
|
||||
AccessDenied,
|
||||
PermissionDenied,
|
||||
NameTooLong,
|
||||
NotSupported,
|
||||
NotDir,
|
||||
|
|
@ -6812,7 +6828,7 @@ pub const SetSockOptError = error{
|
|||
/// Insufficient resources are available in the system to complete the call.
|
||||
SystemResources,
|
||||
|
||||
// Setting the socket option requires more elevated permissions.
|
||||
/// Setting the socket option requires more elevated permissions.
|
||||
PermissionDenied,
|
||||
|
||||
OperationNotSupported,
|
||||
|
|
@ -7307,7 +7323,7 @@ pub fn perf_event_open(
|
|||
}
|
||||
|
||||
pub const TimerFdCreateError = error{
|
||||
AccessDenied,
|
||||
PermissionDenied,
|
||||
ProcessFdQuotaExceeded,
|
||||
SystemFdQuotaExceeded,
|
||||
NoDevice,
|
||||
|
|
@ -7326,7 +7342,7 @@ pub fn timerfd_create(clock_id: system.timerfd_clockid_t, flags: system.TFD) Tim
|
|||
.NFILE => return error.SystemFdQuotaExceeded,
|
||||
.NODEV => return error.NoDevice,
|
||||
.NOMEM => return error.SystemResources,
|
||||
.PERM => return error.AccessDenied,
|
||||
.PERM => return error.PermissionDenied,
|
||||
else => |err| return unexpectedErrno(err),
|
||||
};
|
||||
}
|
||||
|
|
|
|||
|
|
@ -731,6 +731,7 @@ pub fn abiAndDynamicLinkerFromFile(
|
|||
error.NetworkNotFound => unreachable, // Windows only
|
||||
|
||||
error.AccessDenied,
|
||||
error.PermissionDenied,
|
||||
error.FileNotFound,
|
||||
error.NotLink,
|
||||
error.NotDir,
|
||||
|
|
@ -825,6 +826,7 @@ fn glibcVerFromRPath(rpath: []const u8) !std.SemanticVersion {
|
|||
error.FileNotFound,
|
||||
error.NotDir,
|
||||
error.AccessDenied,
|
||||
error.PermissionDenied,
|
||||
error.NoDevice,
|
||||
=> return error.GLibCNotFound,
|
||||
|
||||
|
|
@ -863,6 +865,7 @@ fn glibcVerFromRPath(rpath: []const u8) !std.SemanticVersion {
|
|||
error.NoDevice => unreachable, // not asking for a special device
|
||||
|
||||
error.AccessDenied,
|
||||
error.PermissionDenied,
|
||||
error.FileNotFound,
|
||||
error.NotDir,
|
||||
error.IsDir,
|
||||
|
|
@ -1122,6 +1125,7 @@ fn detectAbiAndDynamicLinker(
|
|||
error.IsDir,
|
||||
error.NotDir,
|
||||
error.AccessDenied,
|
||||
error.PermissionDenied,
|
||||
error.NoDevice,
|
||||
error.FileNotFound,
|
||||
error.NetworkNotFound,
|
||||
|
|
|
|||
|
|
@ -6,6 +6,7 @@ pub const Error = error{
|
|||
InvalidFileDescriptor,
|
||||
NameTooLong,
|
||||
TooBig,
|
||||
AccessDenied,
|
||||
PermissionDenied,
|
||||
InputOutput,
|
||||
FileSystem,
|
||||
|
|
@ -188,7 +189,7 @@ pub fn spawnZ(
|
|||
.@"2BIG" => return error.TooBig,
|
||||
.NOMEM => return error.SystemResources,
|
||||
.BADF => return error.InvalidFileDescriptor,
|
||||
.ACCES => return error.PermissionDenied,
|
||||
.ACCES => return error.AccessDenied,
|
||||
.IO => return error.InputOutput,
|
||||
.LOOP => return error.FileSystem,
|
||||
.NAMETOOLONG => return error.NameTooLong,
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue