From a6a252650267d8376856d3114735c48813af98cb Mon Sep 17 00:00:00 2001
From: Max Wash <mbswash@gmail.com>
Date: Fri, 6 Mar 2026 20:16:25 +0000
Subject: [PATCH] lib: rosetta: add library to contain os-wide definitions

---
 lib/librosetta/CMakeLists.txt              | 15 ++++++++
 lib/librosetta/bootstrap.c                 |  6 +++
 lib/librosetta/include/rosetta/bootstrap.h | 45 ++++++++++++++++++++++
 3 files changed, 66 insertions(+)
 create mode 100644 lib/librosetta/CMakeLists.txt
 create mode 100644 lib/librosetta/bootstrap.c
 create mode 100644 lib/librosetta/include/rosetta/bootstrap.h

diff --git a/lib/librosetta/CMakeLists.txt b/lib/librosetta/CMakeLists.txt
new file mode 100644
index 0000000..6990fa8
--- /dev/null
+++ b/lib/librosetta/CMakeLists.txt
@@ -0,0 +1,15 @@
+file(GLOB sources *.c)
+file(GLOB headers include/rosetta/*.h)
+
+rosetta_add_library(
+	NAME librosetta STATIC
+	PUBLIC_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/include
+	SOURCES ${sources}
+	HEADERS ${headers})
+
+sysroot_add_library(
+	NAME librosetta
+	HEADER_DIR /usr/include
+	LIB_DIR /usr/lib)
+
+target_link_libraries(librosetta libmango)
diff --git a/lib/librosetta/bootstrap.c b/lib/librosetta/bootstrap.c
new file mode 100644
index 0000000..ba7089d
--- /dev/null
+++ b/lib/librosetta/bootstrap.c
@@ -0,0 +1,6 @@
+#include <rosetta/bootstrap.h>
+
+const struct rosetta_bootstrap_channel *rosetta_bootstrap_get_channel(void)
+{
+	return NULL;
+}
diff --git a/lib/librosetta/include/rosetta/bootstrap.h b/lib/librosetta/include/rosetta/bootstrap.h
new file mode 100644
index 0000000..6b81c37
--- /dev/null
+++ b/lib/librosetta/include/rosetta/bootstrap.h
@@ -0,0 +1,45 @@
+#ifndef ROSETTA_BOOTSTRAP_H_
+#define ROSETTA_BOOTSTRAP_H_
+
+#include <mango/types.h>
+
+enum rosetta_bootstrap_handle_type {
+	RSBS_HANDLE_NONE = 0,
+	RSBS_HANDLE_TASK,
+	RSBS_HANDLE_ADDRESS_SPACE,
+};
+
+enum rosetta_bootstrap_channel_type {
+	RSBS_CHANNEL_NONE,
+	RSBS_CHANNEL_SYSTEM,
+};
+
+struct rosetta_bootstrap_handle {
+	enum rosetta_bootstrap_handle_type h_type;
+	kern_handle_t h_value;
+};
+
+struct rosetta_bootstrap_channel {
+	enum rosetta_bootstrap_channel_type c_type;
+	tid_t c_tid;
+	unsigned int c_cid;
+};
+
+struct rosetta_bootstrap {
+	int bs_argc;
+	const char **bs_argv;
+
+	int bs_envc;
+	const char **bs_envp;
+
+	const struct rosetta_bootstrap_handle *bs_handles;
+	size_t bs_handles_count;
+
+	const struct rosetta_bootstrap_channel *bs_channels;
+	size_t bs_channels_count;
+};
+
+extern const struct rosetta_bootstrap_channel *rosetta_bootstrap_get_channel(
+	void);
+
+#endif