tiny.coz.ProfileFile

1pub const Writer = struct {2    file: std.Io.File = undefined,3    buffer: [8192]u8 = undefined,4    writer: std.Io.File.Writer = undefined,5    opened: bool = false,67    pub fn open(self: *Writer, path: []const u8) !void {8        if (self.opened) return error.ProfileFileAlreadyOpen;9        self.file = try sys.fs.createFile(path, .{ .truncate = true });10        errdefer self.file.close(sys.fs.debugIo());11        self.writer = self.file.writer(sys.fs.debugIo(), &self.buffer);12        self.opened = true;13    }1415    pub fn interface(self: *Writer) ?*std.Io.Writer {16        if (!self.opened) return null;17        return &self.writer.interface;18    }1920    pub fn finish(self: *Writer) !void {21        if (!self.opened) return;22        defer {23            self.file.close(sys.fs.debugIo());24            self.opened = false;25        }26        try self.writer.flush();27    }2829    pub fn close(self: *Writer) void {30        self.finish() catch {};31    }32};

1pub const ProfileFile = profile_file.Writer;