39 lines
1.3 KiB
Zig
39 lines
1.3 KiB
Zig
const std = @import("std");
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const Io = std.Io;
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const Simulator = @import("zigmulator");
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fn directoriesProgram(init: std.process.Init) anyerror!void {
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try Io.Dir.cwd().createDir(init.io, "logs", .default_dir);
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const logs_dir = try Io.Dir.cwd().openDir(init.io, "logs", .{});
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defer logs_dir.close(init.io);
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const created_file = try logs_dir.createFile(init.io, "message.txt", .{});
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var writer = created_file.writerStreaming(init.io, &.{});
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try writer.interface.writeAll("created inside an opened directory");
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try writer.interface.flush();
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created_file.close(init.io);
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const opened_file = try logs_dir.openFile(init.io, "message.txt", .{});
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defer opened_file.close(init.io);
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var buffer: [128]u8 = undefined;
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const read_len = try opened_file.readPositionalAll(init.io, &buffer, 0);
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var stdout = Io.File.stdout().writerStreaming(init.io, &.{});
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try stdout.interface.print("logs/message.txt: {s}\n", .{buffer[0..read_len]});
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try stdout.interface.flush();
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}
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pub fn main(init: std.process.Init) !void {
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var sim: Simulator = undefined;
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sim.init(std.heap.page_allocator, init.io, 0);
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defer sim.deinit();
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try sim.addExecutable("directories", directoriesProgram);
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try sim.spawn("directories", .{});
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while (sim.scheduleOne()) {}
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}
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