Initial commit

third_party/liburing-cmake/CMakeLists.txt

@@ -0,0 +1,16 @@
+set(SRC_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../liburing/src")
+
+add_library(3fs_liburing STATIC
+  "${SRC_DIR}/ffi.c"
+  "${SRC_DIR}/queue.c"
+  "${SRC_DIR}/register.c"
+  "${SRC_DIR}/setup.c"
+  "${SRC_DIR}/syscall.c"
+  "${SRC_DIR}/version.c"
+)
+target_include_directories(3fs_liburing SYSTEM PUBLIC "${SRC_DIR}/include" "${CMAKE_CURRENT_SOURCE_DIR}")
+target_include_directories(3fs_liburing PRIVATE "${SRC_DIR}")
+target_compile_definitions(3fs_liburing PRIVATE _GNU_SOURCE)
+target_compile_definitions(3fs_liburing PRIVATE _LARGEFILE_SOURCE)
+target_compile_definitions(3fs_liburing PRIVATE _FILE_OFFSET_BITS=64)
+target_compile_definitions(3fs_liburing PRIVATE LIBURING_INTERNAL)

third_party/liburing-cmake/liburing/compat.h

@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef LIBURING_COMPAT_H
+#define LIBURING_COMPAT_H
+
+#include <linux/time_types.h>
+/* <linux/time_types.h> is included above and not needed again */
+#define UAPI_LINUX_IO_URING_H_SKIP_LINUX_TIME_TYPES_H 1
+
+#include <inttypes.h>
+
+struct open_how {
+	uint64_t	flags;
+	uint64_t	mode;
+	uint64_t	resolve;
+};
+
+#endif

third_party/liburing-cmake/liburing/io_uring_version.h

@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: MIT */
+#ifndef LIBURING_VERSION_H
+#define LIBURING_VERSION_H
+
+#define IO_URING_VERSION_MAJOR 2
+#define IO_URING_VERSION_MINOR 4
+
+#endif