From 72d70b47cc7314371eb65c106a06b01f70b3abde Mon Sep 17 00:00:00 2001
From: Meghan Denny <hello@nektro.net>
Date: Mon, 29 Jan 2024 00:40:15 -0800
Subject: [PATCH] add rawIntBytes

---
 src/lib.zig         |  1 +
 src/rawIntBytes.zig | 24 ++++++++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 src/rawIntBytes.zig

diff --git a/src/lib.zig b/src/lib.zig
index a268bc277ba4242f35008b74382ab647097c5ed9..1e5712ec37d19e7016d8e8b563d3fd6b236ccddd 100644
--- a/src/lib.zig
+++ b/src/lib.zig
@@ -89,3 +89,4 @@ pub fn fd_realpath(fd: std.os.fd_t) ![std.fs.MAX_PATH_BYTES:0]u8 {
 
 pub usingnamespace @import("./rawInt.zig");
 pub usingnamespace @import("./expectSimilarType.zig");
+pub usingnamespace @import("./rawIntBytes.zig");
diff --git a/src/rawIntBytes.zig b/src/rawIntBytes.zig
new file mode 100644
index 0000000000000000000000000000000000000000..2ec75ae4fb2cfe14603fadc61018a094a7be471f
--- /dev/null
+++ b/src/rawIntBytes.zig
@@ -0,0 +1,24 @@
+const std = @import("std");
+const string = []const u8;
+const extras = @import("./lib.zig");
+const rawInt = extras.rawInt;
+
+pub fn rawIntBytes(comptime T: type, comptime literal: comptime_int) [@bitSizeOf(T) / 8]u8 {
+    return comptime std.mem.toBytes(rawInt(T, literal))[0 .. @bitSizeOf(T) / 8].*;
+}
+
+test {
+    try std.testing.expect(std.mem.eql(
+        u8,
+        &rawIntBytes(u128, 0x5d41402abc4b2a76b9719d911017c592),
+        &[_]u8{ 0x5d, 0x41, 0x40, 0x2a, 0xbc, 0x4b, 0x2a, 0x76, 0xb9, 0x71, 0x9d, 0x91, 0x10, 0x17, 0xc5, 0x92 },
+    ));
+}
+
+test {
+    try std.testing.expect(std.mem.eql(
+        u8,
+        &rawIntBytes(u160, 0xaaf4c61ddcc5e8a2dabede0f3b482cd9aea9434d),
+        &[_]u8{ 0xaa, 0xf4, 0xc6, 0x1d, 0xdc, 0xc5, 0xe8, 0xa2, 0xda, 0xbe, 0xde, 0x0f, 0x3b, 0x48, 0x2c, 0xd9, 0xae, 0xa9, 0x43, 0x4d },
+    ));
+}
-- 
2.54.0