authorgravatar for andrew@ziglang.orgAndrew Kelley <andrew@ziglang.org> 2025-07-20 17:05:57-07:00
committergravatar for andrew@ziglang.orgAndrew Kelley <andrew@ziglang.org> 2025-07-22 09:41:43-07:00
logabed0f5129c5e03fce61c5c48cdc4bb396805ce2
tree2801f2b1ddf7413528e19040a79c4492d361b7d6
parenta3efdd7279179de9591e62cab38bafdafd7e4814

std.Io: delete BufferedAtomicFile

this is now redundant

2 files changed, 0 insertions(+), 58 deletions(-)

lib/std/Io.zig-3
...@@ -471,8 +471,6 @@ pub const changeDetectionStream = @import("Io/change_detection_stream.zig").chan...@@ -471,8 +471,6 @@ pub const changeDetectionStream = @import("Io/change_detection_stream.zig").chan
471pub const FindByteWriter = @import("Io/find_byte_writer.zig").FindByteWriter;471pub const FindByteWriter = @import("Io/find_byte_writer.zig").FindByteWriter;
472pub const findByteWriter = @import("Io/find_byte_writer.zig").findByteWriter;472pub const findByteWriter = @import("Io/find_byte_writer.zig").findByteWriter;
473473
474pub const BufferedAtomicFile = @import("Io/buffered_atomic_file.zig").BufferedAtomicFile;
475
476pub const tty = @import("Io/tty.zig");474pub const tty = @import("Io/tty.zig");
477475
478/// A Writer that doesn't write to anything.476/// A Writer that doesn't write to anything.
...@@ -895,7 +893,6 @@ test {...@@ -895,7 +893,6 @@ test {
895 _ = Writer;893 _ = Writer;
896 _ = @import("Io/bit_reader.zig");894 _ = @import("Io/bit_reader.zig");
897 _ = @import("Io/bit_writer.zig");895 _ = @import("Io/bit_writer.zig");
898 _ = @import("Io/buffered_atomic_file.zig");
899 _ = @import("Io/buffered_reader.zig");896 _ = @import("Io/buffered_reader.zig");
900 _ = @import("Io/buffered_writer.zig");897 _ = @import("Io/buffered_writer.zig");
901 _ = @import("Io/counting_writer.zig");898 _ = @import("Io/counting_writer.zig");
lib/std/Io/buffered_atomic_file.zig deleted-55
...@@ -1,55 +0,0 @@
1const std = @import("../std.zig");
2const mem = std.mem;
3const fs = std.fs;
4const File = std.fs.File;
5
6pub const BufferedAtomicFile = struct {
7 atomic_file: fs.AtomicFile,
8 file_writer: File.Writer,
9 buffered_writer: BufferedWriter,
10 allocator: mem.Allocator,
11
12 pub const buffer_size = 4096;
13 pub const BufferedWriter = std.io.BufferedWriter(buffer_size, File.Writer);
14 pub const Writer = std.io.GenericWriter(*BufferedWriter, BufferedWriter.Error, BufferedWriter.write);
15
16 /// TODO when https://github.com/ziglang/zig/issues/2761 is solved
17 /// this API will not need an allocator
18 pub fn create(
19 allocator: mem.Allocator,
20 dir: fs.Dir,
21 dest_path: []const u8,
22 atomic_file_options: fs.Dir.AtomicFileOptions,
23 ) !*BufferedAtomicFile {
24 var self = try allocator.create(BufferedAtomicFile);
25 self.* = BufferedAtomicFile{
26 .atomic_file = undefined,
27 .file_writer = undefined,
28 .buffered_writer = undefined,
29 .allocator = allocator,
30 };
31 errdefer allocator.destroy(self);
32
33 self.atomic_file = try dir.atomicFile(dest_path, atomic_file_options);
34 errdefer self.atomic_file.deinit();
35
36 self.file_writer = self.atomic_file.file.deprecatedWriter();
37 self.buffered_writer = .{ .unbuffered_writer = self.file_writer };
38 return self;
39 }
40
41 /// always call destroy, even after successful finish()
42 pub fn destroy(self: *BufferedAtomicFile) void {
43 self.atomic_file.deinit();
44 self.allocator.destroy(self);
45 }
46
47 pub fn finish(self: *BufferedAtomicFile) !void {
48 try self.buffered_writer.flush();
49 try self.atomic_file.finish();
50 }
51
52 pub fn writer(self: *BufferedAtomicFile) Writer {
53 return .{ .context = &self.buffered_writer };
54 }
55};