From f19584603a37c11d6cf6d5f46747fa63929d6246 Mon Sep 17 00:00:00 2001 From: Wedson Almeida Filho Date: Tue, 30 Nov 2021 21:02:23 +0100 Subject: [RFC] drivers: android: Binder IPC in Rust A port to Rust of the Android Binder IPC mechanism. This module is a work in progress and will be sent for review later on, as well as separately from the Rust support. However, it is included to show how an actual working module written in Rust may look like. Co-developed-by: Alex Gaynor Signed-off-by: Alex Gaynor Co-developed-by: Finn Behrens Signed-off-by: Finn Behrens Co-developed-by: Sven Van Asbroeck Signed-off-by: Sven Van Asbroeck Co-developed-by: Gary Guo Signed-off-by: Gary Guo Co-developed-by: Wayne Campbell Signed-off-by: Wayne Campbell Signed-off-by: Wedson Almeida Filho Co-developed-by: Miguel Ojeda Signed-off-by: Miguel Ojeda --- include/uapi/linux/android/binder.h | 28 +++++++++++++++------------- 1 file changed, 15 insertions(+), 13 deletions(-) (limited to 'include/uapi/linux/android') diff --git a/include/uapi/linux/android/binder.h b/include/uapi/linux/android/binder.h index 11157fae8a8e..a982c30dbbf5 100644 --- a/include/uapi/linux/android/binder.h +++ b/include/uapi/linux/android/binder.h @@ -236,19 +236,21 @@ struct binder_frozen_status_info { __u32 async_recv; }; -#define BINDER_WRITE_READ _IOWR('b', 1, struct binder_write_read) -#define BINDER_SET_IDLE_TIMEOUT _IOW('b', 3, __s64) -#define BINDER_SET_MAX_THREADS _IOW('b', 5, __u32) -#define BINDER_SET_IDLE_PRIORITY _IOW('b', 6, __s32) -#define BINDER_SET_CONTEXT_MGR _IOW('b', 7, __s32) -#define BINDER_THREAD_EXIT _IOW('b', 8, __s32) -#define BINDER_VERSION _IOWR('b', 9, struct binder_version) -#define BINDER_GET_NODE_DEBUG_INFO _IOWR('b', 11, struct binder_node_debug_info) -#define BINDER_GET_NODE_INFO_FOR_REF _IOWR('b', 12, struct binder_node_info_for_ref) -#define BINDER_SET_CONTEXT_MGR_EXT _IOW('b', 13, struct flat_binder_object) -#define BINDER_FREEZE _IOW('b', 14, struct binder_freeze_info) -#define BINDER_GET_FROZEN_INFO _IOWR('b', 15, struct binder_frozen_status_info) -#define BINDER_ENABLE_ONEWAY_SPAM_DETECTION _IOW('b', 16, __u32) +enum { + BINDER_WRITE_READ = _IOWR('b', 1, struct binder_write_read), + BINDER_SET_IDLE_TIMEOUT = _IOW('b', 3, __s64), + BINDER_SET_MAX_THREADS = _IOW('b', 5, __u32), + BINDER_SET_IDLE_PRIORITY = _IOW('b', 6, __s32), + BINDER_SET_CONTEXT_MGR = _IOW('b', 7, __s32), + BINDER_THREAD_EXIT = _IOW('b', 8, __s32), + BINDER_VERSION = _IOWR('b', 9, struct binder_version), + BINDER_GET_NODE_DEBUG_INFO = _IOWR('b', 11, struct binder_node_debug_info), + BINDER_GET_NODE_INFO_FOR_REF = _IOWR('b', 12, struct binder_node_info_for_ref), + BINDER_SET_CONTEXT_MGR_EXT = _IOW('b', 13, struct flat_binder_object), + BINDER_FREEZE = _IOW('b', 14, struct binder_freeze_info), + BINDER_GET_FROZEN_INFO = _IOWR('b', 15, struct binder_frozen_status_info), + BINDER_ENABLE_ONEWAY_SPAM_DETECTION = _IOW('b', 16, __u32), +}; /* * NOTE: Two special error codes you should check for when calling -- cgit v1.2.3