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implement new stat functionality for WASI

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This commit is contained in:
Andrew Kelley 2020-06-20 22:09:47 -04:00
parent 225f196842
commit faf783e595
1 changed files with 20 additions and 9 deletions
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29
lib/std/fs/file.zig
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@ -282,15 +282,26 @@ pub const File = struct {
.inode = st.ino,
.size = @bitCast(u64, st.size),
.mode = st.mode,
.kind = switch (st.mode & os.S_IFMT) {
os.S_IFBLK => .BlockDevice,
os.S_IFCHR => .CharacterDevice,
os.S_IFDIR => .Directory,
os.S_IFIFO => .NamedPipe,
os.S_IFLNK => .SymLink,
os.S_IFREG => .File,
os.S_IFSOCK => .UnixDomainSocket,
else => .Unknown,
.kind = switch (builtin.os.tag) {
.wasi => switch (st.filetype) {
os.FILETYPE_BLOCK_DEVICE => Kind.BlockDevice,
os.FILETYPE_CHARACTER_DEVICE => Kind.CharacterDevice,
os.FILETYPE_DIRECTORY => Kind.Directory,
os.FILETYPE_SYMBOLIC_LINK => Kind.SymLink,
os.FILETYPE_REGULAR_FILE => Kind.File,
os.FILETYPE_SOCKET_STREAM, os.FILETYPE_SOCKET_DGRAM => Kind.UnixDomainSocket,
else => Kind.Unknown,
},
else => switch (st.mode & os.S_IFMT) {
os.S_IFBLK => Kind.BlockDevice,
os.S_IFCHR => Kind.CharacterDevice,
os.S_IFDIR => Kind.Directory,
os.S_IFIFO => Kind.NamedPipe,
os.S_IFLNK => Kind.SymLink,
os.S_IFREG => Kind.File,
os.S_IFSOCK => Kind.UnixDomainSocket,
else => Kind.Unknown,
},
},
.atime = @as(i128, atime.tv_sec) * std.time.ns_per_s + atime.tv_nsec,
.mtime = @as(i128, mtime.tv_sec) * std.time.ns_per_s + mtime.tv_nsec,