examples: Remove obsolete zero_stream and vfs_console example programs

4 files changed, 0 insertions, 257 deletions

diff --git a/examples/zero_stream/.gitignore b/examples/zero_stream/.gitignore
deleted file mode 100644
index 69b00b1..0000000
--- a/examples/zero_stream/.gitignore
+++ /dev/null
@@ -1,7 +0,0 @@
-# SPDX-FileCopyrightText: 2024 Himbeer <himbeer@disroot.org>
-#
-# SPDX-License-Identifier: CC0-1.0
-
-# zig cache and output
-/zig-*/
-/.zig-*/
diff --git a/examples/zero_stream/build.zig b/examples/zero_stream/build.zig
deleted file mode 100644
index 9b280fb..0000000
--- a/examples/zero_stream/build.zig
+++ /dev/null
@@ -1,79 +0,0 @@
-// SPDX-FileCopyrightText: Zig contributors
-// SPDX-FileCopyrightText: 2024 Himbeer <himbeer@disroot.org>
-//
-// SPDX-License-Identifier: MIT
-
-const std = @import("std");
-
-// Although this function looks imperative, note that its job is to
-// declaratively construct a build graph that will be executed by an external
-// runner.
-pub fn build(b: *std.Build) void {
-    const riscv64_freestanding = std.zig.CrossTarget{
-        .cpu_arch = .riscv64,
-        .os_tag = .freestanding,
-        .ofmt = .elf,
-    };
-
-    // Standard target options allows the person running `zig build` to choose
-    // what target to build for. Here we do not override the defaults, which
-    // means any target is allowed, and the default is native. Other options
-    // for restricting supported target set are available.
-    const target = b.standardTargetOptions(.{ .whitelist = &[_]std.zig.CrossTarget{riscv64_freestanding}, .default_target = riscv64_freestanding });
-
-    // Standard optimization options allow the person running `zig build` to select
-    // between Debug, ReleaseSafe, ReleaseFast, and ReleaseSmall. Here we do not
-    // set a preferred release mode, allowing the user to decide how to optimize.
-    const optimize = b.standardOptimizeOption(.{});
-
-    const exe = b.addExecutable(.{
-        .name = "zero_stream",
-        .root_source_file = b.path("src/main.zig"),
-        .target = target,
-        .optimize = optimize,
-    });
-
-    // This declares intent for the executable to be installed into the
-    // standard location when the user invokes the "install" step (the default
-    // step when running `zig build`).
-    b.installArtifact(exe);
-
-    // This *creates* a Run step in the build graph, to be executed when another
-    // step is evaluated that depends on it. The next line below will establish
-    // such a dependency.
-    const run_cmd = b.addRunArtifact(exe);
-
-    // By making the run step depend on the install step, it will be run from the
-    // installation directory rather than directly from within the cache directory.
-    // This is not necessary, however, if the application depends on other installed
-    // files, this ensures they will be present and in the expected location.
-    run_cmd.step.dependOn(b.getInstallStep());
-
-    // This allows the user to pass arguments to the application in the build
-    // command itself, like this: `zig build run -- arg1 arg2 etc`
-    if (b.args) |args| {
-        run_cmd.addArgs(args);
-    }
-
-    // This creates a build step. It will be visible in the `zig build --help` menu,
-    // and can be selected like this: `zig build run`
-    // This will evaluate the `run` step rather than the default, which is "install".
-    const run_step = b.step("run", "Run the app");
-    run_step.dependOn(&run_cmd.step);
-
-    // Creates a step for unit testing. This only builds the test executable
-    // but does not run it.
-    const exe_unit_tests = b.addTest(.{
-        .root_source_file = b.path("src/main.zig"),
-        .target = target,
-        .optimize = optimize,
-    });
-
-    const run_exe_unit_tests = b.addRunArtifact(exe_unit_tests);
-
-    // Similar to creating the run step earlier, this exposes a `test` step to
-    // the `zig build --help` menu, providing a way for the user to request
-    // running the unit tests.
-    const test_step = b.step("test", "Run unit tests");
-    test_step.dependOn(&run_exe_unit_tests.step);
-}
diff --git a/examples/zero_stream/build.zig.zon b/examples/zero_stream/build.zig.zon
deleted file mode 100644
index 4e661e7..0000000
--- a/examples/zero_stream/build.zig.zon
+++ /dev/null
@@ -1,71 +0,0 @@
-// SPDX-FileCopyrightText: Zig contributors
-//
-// SPDX-License-Identifier: MIT
-
-.{
-    .name = "zero_stream",
-    // This is a [Semantic Version](https://semver.org/).
-    // In a future version of Zig it will be used for package deduplication.
-    .version = "0.0.0",
-
-    // This field is optional.
-    // This is currently advisory only; Zig does not yet do anything
-    // with this value.
-    //.minimum_zig_version = "0.11.0",
-
-    // This field is optional.
-    // Each dependency must either provide a `url` and `hash`, or a `path`.
-    // `zig build --fetch` can be used to fetch all dependencies of a package, recursively.
-    // Once all dependencies are fetched, `zig build` no longer requires
-    // internet connectivity.
-    .dependencies = .{
-        // See `zig fetch --save <url>` for a command-line interface for adding dependencies.
-        //.example = .{
-        //    // When updating this field to a new URL, be sure to delete the corresponding
-        //    // `hash`, otherwise you are communicating that you expect to find the old hash at
-        //    // the new URL.
-        //    .url = "https://example.com/foo.tar.gz",
-        //
-        //    // This is computed from the file contents of the directory of files that is
-        //    // obtained after fetching `url` and applying the inclusion rules given by
-        //    // `paths`.
-        //    //
-        //    // This field is the source of truth; packages do not come from a `url`; they
-        //    // come from a `hash`. `url` is just one of many possible mirrors for how to
-        //    // obtain a package matching this `hash`.
-        //    //
-        //    // Uses the [multihash](https://multiformats.io/multihash/) format.
-        //    .hash = "...",
-        //
-        //    // When this is provided, the package is found in a directory relative to the
-        //    // build root. In this case the package's hash is irrelevant and therefore not
-        //    // computed. This field and `url` are mutually exclusive.
-        //    .path = "foo",
-
-        //    // When this is set to `true`, a package is declared to be lazily
-        //    // fetched. This makes the dependency only get fetched if it is
-        //    // actually used.
-        //    .lazy = false,
-        //},
-    },
-
-    // Specifies the set of files and directories that are included in this package.
-    // Only files and directories listed here are included in the `hash` that
-    // is computed for this package.
-    // Paths are relative to the build root. Use the empty string (`""`) to refer to
-    // the build root itself.
-    // A directory listed here means that all files within, recursively, are included.
-    .paths = .{
-        // This makes *all* files, recursively, included in this package. It is generally
-        // better to explicitly list the files and directories instead, to insure that
-        // fetching from tarballs, file system paths, and version control all result
-        // in the same contents hash.
-        "",
-        // For example...
-        //"build.zig",
-        //"build.zig.zon",
-        //"src",
-        //"LICENSE",
-        //"README.md",
-    },
-}
diff --git a/examples/zero_stream/src/main.zig b/examples/zero_stream/src/main.zig
deleted file mode 100644
index 8e529cb..0000000
--- a/examples/zero_stream/src/main.zig
+++ /dev/null
@@ -1,100 +0,0 @@
-// SPDX-FileCopyrightText: 2024 Himbeer <himbeer@disroot.org>
-//
-// SPDX-License-Identifier: AGPL-3.0-or-later
-
-const std = @import("std");
-
-const Result = extern struct {
-    value: usize,
-    status: usize,
-};
-
-export fn _start() void {
-    main();
-}
-
-pub fn main() void {
-    const s1 = "Hello";
-    asm volatile (
-        \\ li a7, 100000
-        \\ ecall
-        :
-        : [s] "{a0}" (s1.ptr),
-          [n] "{a1}" (s1.len),
-        : "a7"
-    );
-
-    const path = "/foo\x00";
-    asm volatile (
-        \\ li a7, 100003
-        \\ li a2, 0
-        \\ ecall
-        :
-        : [path] "{a0}" (path.ptr),
-          [readFn] "{a1}" (&read),
-        : "a7", "a2"
-    );
-
-    const s2 = "Stream resource provided";
-    asm volatile (
-        \\ li a7, 100000
-        \\ ecall
-        :
-        : [s] "{a0}" (s2.ptr),
-          [n] "{a1}" (s2.len),
-        : "a7"
-    );
-
-    const handle = asm volatile (
-        \\ li a7, 100001
-        \\ ecall
-        : [handle] "={a0}" (-> usize),
-        : [path] "{a0}" (path.ptr),
-        : "a7", "a1"
-    );
-
-    var s3_buf: [128]u8 = undefined;
-    const s3 = std.fmt.bufPrint(&s3_buf, "Resource opened, handle = {d}", .{handle}) catch unreachable;
-    asm volatile (
-        \\ li a7, 100000
-        \\ ecall
-        :
-        : [s] "{a0}" (s3.ptr),
-          [n] "{a1}" (s3.len),
-        : "a7"
-    );
-
-    var buf = [8]u8{ 1, 2, 3, 4, 5, 6, 7, 8 };
-    asm volatile (
-        \\ li a7, 100009
-        \\ ecall
-        :
-        : [handle] "{a0}" (handle),
-          [buffer] "{a1}" (&buf),
-          [len] "{a2}" (buf.len - 1),
-    );
-
-    var s4_buf: [384]u8 = undefined;
-    const s4 = std.fmt.bufPrint(&s4_buf, "Bytes after reading: {any}\r\n", .{buf}) catch unreachable;
-    asm volatile (
-        \\ li a7, 100000
-        \\ ecall
-        :
-        : [s] "{a0}" (s4.ptr),
-          [n] "{a1}" (s4.len),
-        : "a7"
-    );
-}
-
-pub export fn read(ptr: [*]u8, len: usize) Result {
-    const buffer = ptr[0..len];
-
-    for (buffer, 0..) |_, i| {
-        buffer[i] = 0;
-    }
-
-    return .{
-        .value = buffer.len,
-        .status = 0,
-    };
-}