am c8611318: Merge "Update binder header"
* commit 'c861131823700c9fee4fa2f0ce0de895ac8fc0ac':
Update binder header
diff --git a/original/uapi/linux/binder.h b/original/uapi/linux/binder.h
index b6cb483..4098c50 100644
--- a/original/uapi/linux/binder.h
+++ b/original/uapi/linux/binder.h
@@ -39,6 +39,14 @@
FLAT_BINDER_FLAG_ACCEPTS_FDS = 0x100,
};
+#ifdef BINDER_IPC_32BIT
+typedef __u32 binder_size_t;
+typedef __u32 binder_uintptr_t;
+#else
+typedef __u64 binder_size_t;
+typedef __u64 binder_uintptr_t;
+#endif
+
/*
* This is the flattened representation of a Binder object for transfer
* between processes. The 'offsets' supplied as part of a binder transaction
@@ -48,17 +56,17 @@
*/
struct flat_binder_object {
/* 8 bytes for large_flat_header. */
- unsigned long type;
- unsigned long flags;
+ __u32 type;
+ __u32 flags;
/* 8 bytes of data. */
union {
- void __user *binder; /* local object */
- signed long handle; /* remote object */
+ binder_uintptr_t binder; /* local object */
+ __u32 handle; /* remote object */
};
/* extra data associated with local object */
- void __user *cookie;
+ binder_uintptr_t cookie;
};
/*
@@ -67,26 +75,30 @@
*/
struct binder_write_read {
- signed long write_size; /* bytes to write */
- signed long write_consumed; /* bytes consumed by driver */
- unsigned long write_buffer;
- signed long read_size; /* bytes to read */
- signed long read_consumed; /* bytes consumed by driver */
- unsigned long read_buffer;
+ binder_size_t write_size; /* bytes to write */
+ binder_size_t write_consumed; /* bytes consumed by driver */
+ binder_uintptr_t write_buffer;
+ binder_size_t read_size; /* bytes to read */
+ binder_size_t read_consumed; /* bytes consumed by driver */
+ binder_uintptr_t read_buffer;
};
/* Use with BINDER_VERSION, driver fills in fields. */
struct binder_version {
/* driver protocol version -- increment with incompatible change */
- signed long protocol_version;
+ __s32 protocol_version;
};
/* This is the current protocol version. */
+#ifdef BINDER_IPC_32BIT
#define BINDER_CURRENT_PROTOCOL_VERSION 7
+#else
+#define BINDER_CURRENT_PROTOCOL_VERSION 8
+#endif
#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, size_t)
+#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)
@@ -119,18 +131,18 @@
* identifying the target and contents of the transaction.
*/
union {
- size_t handle; /* target descriptor of command transaction */
- void *ptr; /* target descriptor of return transaction */
+ __u32 handle; /* target descriptor of command transaction */
+ binder_uintptr_t ptr; /* target descriptor of return transaction */
} target;
- void *cookie; /* target object cookie */
- unsigned int code; /* transaction command */
+ binder_uintptr_t cookie; /* target object cookie */
+ __u32 code; /* transaction command */
/* General information about the transaction. */
- unsigned int flags;
+ __u32 flags;
pid_t sender_pid;
uid_t sender_euid;
- size_t data_size; /* number of bytes of data */
- size_t offsets_size; /* number of bytes of offsets */
+ binder_size_t data_size; /* number of bytes of data */
+ binder_size_t offsets_size; /* number of bytes of offsets */
/* If this transaction is inline, the data immediately
* follows here; otherwise, it ends with a pointer to
@@ -139,32 +151,37 @@
union {
struct {
/* transaction data */
- const void __user *buffer;
+ binder_uintptr_t buffer;
/* offsets from buffer to flat_binder_object structs */
- const void __user *offsets;
+ binder_uintptr_t offsets;
} ptr;
- uint8_t buf[8];
+ __u8 buf[8];
} data;
};
struct binder_ptr_cookie {
- void *ptr;
- void *cookie;
+ binder_uintptr_t ptr;
+ binder_uintptr_t cookie;
};
+struct binder_handle_cookie {
+ __u32 handle;
+ binder_uintptr_t cookie;
+} __attribute__((packed));
+
struct binder_pri_desc {
- int priority;
- int desc;
+ __s32 priority;
+ __u32 desc;
};
struct binder_pri_ptr_cookie {
- int priority;
- void *ptr;
- void *cookie;
+ __s32 priority;
+ binder_uintptr_t ptr;
+ binder_uintptr_t cookie;
};
enum binder_driver_return_protocol {
- BR_ERROR = _IOR('r', 0, int),
+ BR_ERROR = _IOR('r', 0, __s32),
/*
* int: error code
*/
@@ -178,7 +195,7 @@
* binder_transaction_data: the received command.
*/
- BR_ACQUIRE_RESULT = _IOR('r', 4, int),
+ BR_ACQUIRE_RESULT = _IOR('r', 4, __s32),
/*
* not currently supported
* int: 0 if the last bcATTEMPT_ACQUIRE was not successful.
@@ -235,11 +252,11 @@
* stop threadpool thread
*/
- BR_DEAD_BINDER = _IOR('r', 15, void *),
+ BR_DEAD_BINDER = _IOR('r', 15, binder_uintptr_t),
/*
* void *: cookie
*/
- BR_CLEAR_DEATH_NOTIFICATION_DONE = _IOR('r', 16, void *),
+ BR_CLEAR_DEATH_NOTIFICATION_DONE = _IOR('r', 16, binder_uintptr_t),
/*
* void *: cookie
*/
@@ -258,22 +275,22 @@
* binder_transaction_data: the sent command.
*/
- BC_ACQUIRE_RESULT = _IOW('c', 2, int),
+ BC_ACQUIRE_RESULT = _IOW('c', 2, __s32),
/*
* not currently supported
* int: 0 if the last BR_ATTEMPT_ACQUIRE was not successful.
* Else you have acquired a primary reference on the object.
*/
- BC_FREE_BUFFER = _IOW('c', 3, int),
+ BC_FREE_BUFFER = _IOW('c', 3, binder_uintptr_t),
/*
* void *: ptr to transaction data received on a read
*/
- BC_INCREFS = _IOW('c', 4, int),
- BC_ACQUIRE = _IOW('c', 5, int),
- BC_RELEASE = _IOW('c', 6, int),
- BC_DECREFS = _IOW('c', 7, int),
+ BC_INCREFS = _IOW('c', 4, __u32),
+ BC_ACQUIRE = _IOW('c', 5, __u32),
+ BC_RELEASE = _IOW('c', 6, __u32),
+ BC_DECREFS = _IOW('c', 7, __u32),
/*
* int: descriptor
*/
@@ -308,19 +325,19 @@
* of looping threads it has available.
*/
- BC_REQUEST_DEATH_NOTIFICATION = _IOW('c', 14, struct binder_ptr_cookie),
+ BC_REQUEST_DEATH_NOTIFICATION = _IOW('c', 14, struct binder_handle_cookie),
/*
- * void *: ptr to binder
+ * int: handle
* void *: cookie
*/
- BC_CLEAR_DEATH_NOTIFICATION = _IOW('c', 15, struct binder_ptr_cookie),
+ BC_CLEAR_DEATH_NOTIFICATION = _IOW('c', 15, struct binder_handle_cookie),
/*
- * void *: ptr to binder
+ * int: handle
* void *: cookie
*/
- BC_DEAD_BINDER_DONE = _IOW('c', 16, void *),
+ BC_DEAD_BINDER_DONE = _IOW('c', 16, binder_uintptr_t),
/*
* void *: cookie
*/