xref: /bionic/libc/kernel/uapi/linux/binder.h

/****************************************************************************
 ****************************************************************************
 ***
 ***   This header was automatically generated from a Linux kernel header
 ***   of the same name, to make information necessary for userspace to
 ***   call into the kernel available to libc.  It contains only constants,
 ***   structures, and macros generated from the original header, and thus,
 ***   contains no copyrightable information.
 ***
 ***   To edit the content of this header, modify the corresponding
 ***   source file (e.g. under external/kernel-headers/original/) then
 ***   run bionic/libc/kernel/tools/update_all.py
 ***
 ***   Any manual change here will be lost the next time this script will
 ***   be run. You've been warned!
 ***
 ****************************************************************************
 ****************************************************************************/
#ifndef _UAPI_LINUX_BINDER_H
#define _UAPI_LINUX_BINDER_H
#include <linux/ioctl.h>
#define B_PACK_CHARS(c1, c2, c3, c4)   ((((c1)<<24)) | (((c2)<<16)) | (((c3)<<8)) | (c4))
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define B_TYPE_LARGE 0x85
enum {
 BINDER_TYPE_BINDER = B_PACK_CHARS('s', 'b', '*', B_TYPE_LARGE),
 BINDER_TYPE_WEAK_BINDER = B_PACK_CHARS('w', 'b', '*', B_TYPE_LARGE),
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 BINDER_TYPE_HANDLE = B_PACK_CHARS('s', 'h', '*', B_TYPE_LARGE),
 BINDER_TYPE_WEAK_HANDLE = B_PACK_CHARS('w', 'h', '*', B_TYPE_LARGE),
 BINDER_TYPE_FD = B_PACK_CHARS('f', 'd', '*', B_TYPE_LARGE),
};
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
enum {
 FLAT_BINDER_FLAG_PRIORITY_MASK = 0xff,
 FLAT_BINDER_FLAG_ACCEPTS_FDS = 0x100,
};
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#ifdef BINDER_IPC_32BIT
typedef __u32 binder_size_t;
typedef __u32 binder_uintptr_t;
#else
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
typedef __u64 binder_size_t;
typedef __u64 binder_uintptr_t;
#endif
struct flat_binder_object {
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 __u32 type;
 __u32 flags;
 union {
 binder_uintptr_t binder;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 __u32 handle;
 };
 binder_uintptr_t cookie;
};
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct binder_write_read {
 binder_size_t write_size;
 binder_size_t write_consumed;
 binder_uintptr_t write_buffer;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 binder_size_t read_size;
 binder_size_t read_consumed;
 binder_uintptr_t read_buffer;
};
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
struct binder_version {
 __s32 protocol_version;
};
#ifdef BINDER_IPC_32BIT
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#define BINDER_CURRENT_PROTOCOL_VERSION 7
#else
#define BINDER_CURRENT_PROTOCOL_VERSION 8
#endif
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#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)
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
#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)
enum transaction_flags {
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 TF_ONE_WAY = 0x01,
 TF_ROOT_OBJECT = 0x04,
 TF_STATUS_CODE = 0x08,
 TF_ACCEPT_FDS = 0x10,
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct binder_transaction_data {
 union {
 __u32 handle;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 binder_uintptr_t ptr;
 } target;
 binder_uintptr_t cookie;
 __u32 code;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 __u32 flags;
 pid_t sender_pid;
 uid_t sender_euid;
 binder_size_t data_size;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 binder_size_t offsets_size;
 union {
 struct {
 binder_uintptr_t buffer;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 binder_uintptr_t offsets;
 } ptr;
 __u8 buf[8];
 } data;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct binder_ptr_cookie {
 binder_uintptr_t ptr;
 binder_uintptr_t cookie;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct binder_handle_cookie {
 __u32 handle;
 binder_uintptr_t cookie;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
} __attribute__((packed));
struct binder_pri_desc {
 __s32 priority;
 __u32 desc;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
struct binder_pri_ptr_cookie {
 __s32 priority;
 binder_uintptr_t ptr;
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 binder_uintptr_t cookie;
};
enum binder_driver_return_protocol {
 BR_ERROR = _IOR('r', 0, __s32),
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 BR_OK = _IO('r', 1),
 BR_TRANSACTION = _IOR('r', 2, struct binder_transaction_data),
 BR_REPLY = _IOR('r', 3, struct binder_transaction_data),
 BR_ACQUIRE_RESULT = _IOR('r', 4, __s32),
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 BR_DEAD_REPLY = _IO('r', 5),
 BR_TRANSACTION_COMPLETE = _IO('r', 6),
 BR_INCREFS = _IOR('r', 7, struct binder_ptr_cookie),
 BR_ACQUIRE = _IOR('r', 8, struct binder_ptr_cookie),
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 BR_RELEASE = _IOR('r', 9, struct binder_ptr_cookie),
 BR_DECREFS = _IOR('r', 10, struct binder_ptr_cookie),
 BR_ATTEMPT_ACQUIRE = _IOR('r', 11, struct binder_pri_ptr_cookie),
 BR_NOOP = _IO('r', 12),
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 BR_SPAWN_LOOPER = _IO('r', 13),
 BR_FINISHED = _IO('r', 14),
 BR_DEAD_BINDER = _IOR('r', 15, binder_uintptr_t),
 BR_CLEAR_DEATH_NOTIFICATION_DONE = _IOR('r', 16, binder_uintptr_t),
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 BR_FAILED_REPLY = _IO('r', 17),
};
enum binder_driver_command_protocol {
 BC_TRANSACTION = _IOW('c', 0, struct binder_transaction_data),
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 BC_REPLY = _IOW('c', 1, struct binder_transaction_data),
 BC_ACQUIRE_RESULT = _IOW('c', 2, __s32),
 BC_FREE_BUFFER = _IOW('c', 3, binder_uintptr_t),
 BC_INCREFS = _IOW('c', 4, __u32),
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 BC_ACQUIRE = _IOW('c', 5, __u32),
 BC_RELEASE = _IOW('c', 6, __u32),
 BC_DECREFS = _IOW('c', 7, __u32),
 BC_INCREFS_DONE = _IOW('c', 8, struct binder_ptr_cookie),
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 BC_ACQUIRE_DONE = _IOW('c', 9, struct binder_ptr_cookie),
 BC_ATTEMPT_ACQUIRE = _IOW('c', 10, struct binder_pri_desc),
 BC_REGISTER_LOOPER = _IO('c', 11),
 BC_ENTER_LOOPER = _IO('c', 12),
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 BC_EXIT_LOOPER = _IO('c', 13),
 BC_REQUEST_DEATH_NOTIFICATION = _IOW('c', 14, struct binder_handle_cookie),
 BC_CLEAR_DEATH_NOTIFICATION = _IOW('c', 15, struct binder_handle_cookie),
 BC_DEAD_BINDER_DONE = _IOW('c', 16, binder_uintptr_t),
/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
};
#endif