From 6b9dbf625d0574be6d76dd3926b27687e21479d5 Mon Sep 17 00:00:00 2001
From: Bananymous <oskari.alaranta@bananymous.com>
Date: Thu, 10 Jul 2025 17:40:00 +0300
Subject: [PATCH] userspace: Add `audio` utility to play audio files

---
 userspace/programs/CMakeLists.txt       |  1 +
 userspace/programs/audio/CMakeLists.txt |  9 +++++++
 userspace/programs/audio/main.cpp       | 36 +++++++++++++++++++++++++
 3 files changed, 46 insertions(+)
 create mode 100644 userspace/programs/audio/CMakeLists.txt
 create mode 100644 userspace/programs/audio/main.cpp

diff --git a/userspace/programs/CMakeLists.txt b/userspace/programs/CMakeLists.txt
index 54f823fb..288bbc05 100644
--- a/userspace/programs/CMakeLists.txt
+++ b/userspace/programs/CMakeLists.txt
@@ -1,4 +1,5 @@
 set(USERSPACE_PROGRAMS
+	audio
 	AudioServer
 	bananfetch
 	basename
diff --git a/userspace/programs/audio/CMakeLists.txt b/userspace/programs/audio/CMakeLists.txt
new file mode 100644
index 00000000..27980848
--- /dev/null
+++ b/userspace/programs/audio/CMakeLists.txt
@@ -0,0 +1,9 @@
+set(SOURCES
+	main.cpp
+)
+
+add_executable(audio ${SOURCES})
+banan_link_library(audio libc)
+banan_link_library(audio libaudio)
+
+install(TARGETS audio OPTIONAL)
diff --git a/userspace/programs/audio/main.cpp b/userspace/programs/audio/main.cpp
new file mode 100644
index 00000000..f8bf29ec
--- /dev/null
+++ b/userspace/programs/audio/main.cpp
@@ -0,0 +1,36 @@
+#include <LibAudio/Audio.h>
+
+#include <stdio.h>
+#include <unistd.h>
+
+int main(int argc, char** argv)
+{
+	if (argc != 2)
+	{
+		fprintf(stderr, "usage: %s FILE\n", argv[0]);
+		return 1;
+	}
+
+	auto audio_or_error = LibAudio::Audio::load(argv[1]);
+	if (audio_or_error.is_error())
+	{
+		fprintf(stderr, "failed to load %s: %s\n", argv[1], audio_or_error.error().get_message());
+		return 1;
+	}
+
+	auto audio = audio_or_error.release_value();
+
+	if (auto ret = audio.start(); ret.is_error())
+	{
+		fprintf(stderr, "failed start playing audio: %s\n", ret.error().get_message());
+		return 1;
+	}
+
+	while (audio.is_playing())
+	{
+		usleep(10'000);
+		audio.update();
+	}
+
+	return 0;
+}