#ifndef _LINUX_BINDER_H
#define _LINUX_BINDER_H
-#include <linux/ioctl.h>
-
-#define B_PACK_CHARS(c1, c2, c3, c4) \
- ((((c1)<<24)) | (((c2)<<16)) | (((c3)<<8)) | (c4))
-#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),
- 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),
-};
-
-enum {
- FLAT_BINDER_FLAG_PRIORITY_MASK = 0xff,
- FLAT_BINDER_FLAG_ACCEPTS_FDS = 0x100,
-};
-
-/*
- * This is the flattened representation of a Binder object for transfer
- * between processes. The 'offsets' supplied as part of a binder transaction
- * contains offsets into the data where these structures occur. The Binder
- * driver takes care of re-writing the structure type and data as it moves
- * between processes.
- */
-struct flat_binder_object {
- /* 8 bytes for large_flat_header. */
- __u32 type;
- __u32 flags;
-
- /* 8 bytes of data. */
- union {
- void __user *binder; /* local object */
- __u32 handle; /* remote object */
- };
-
- /* extra data associated with local object */
- void __user *cookie;
-};
-
-/*
- * On 64-bit platforms where user code may run in 32-bits the driver must
- * translate the buffer (and local binder) addresses appropriately.
- */
-
-struct binder_write_read {
- size_t write_size; /* bytes to write */
- size_t write_consumed; /* bytes consumed by driver */
- unsigned long write_buffer;
- size_t read_size; /* bytes to read */
- size_t read_consumed; /* bytes consumed by driver */
- unsigned long read_buffer;
-};
-
-/* Use with BINDER_VERSION, driver fills in fields. */
-struct binder_version {
- /* driver protocol version -- increment with incompatible change */
- __s32 protocol_version;
-};
-
-/* This is the current protocol version. */
-#define BINDER_CURRENT_PROTOCOL_VERSION 7
-
-#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)
-
-/*
- * NOTE: Two special error codes you should check for when calling
- * in to the driver are:
- *
- * EINTR -- The operation has been interupted. This should be
- * handled by retrying the ioctl() until a different error code
- * is returned.
- *
- * ECONNREFUSED -- The driver is no longer accepting operations
- * from your process. That is, the process is being destroyed.
- * You should handle this by exiting from your process. Note
- * that once this error code is returned, all further calls to
- * the driver from any thread will return this same code.
- */
-
-enum transaction_flags {
- TF_ONE_WAY = 0x01, /* this is a one-way call: async, no return */
- TF_ROOT_OBJECT = 0x04, /* contents are the component's root object */
- TF_STATUS_CODE = 0x08, /* contents are a 32-bit status code */
- TF_ACCEPT_FDS = 0x10, /* allow replies with file descriptors */
-};
-
-struct binder_transaction_data {
- /* The first two are only used for bcTRANSACTION and brTRANSACTION,
- * identifying the target and contents of the transaction.
- */
- union {
- __u32 handle; /* target descriptor of command transaction */
- void *ptr; /* target descriptor of return transaction */
- } target;
- void *cookie; /* target object cookie */
- __u32 code; /* transaction command */
-
- /* General information about the transaction. */
- __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 */
-
- /* If this transaction is inline, the data immediately
- * follows here; otherwise, it ends with a pointer to
- * the data buffer.
- */
- union {
- struct {
- /* transaction data */
- const void __user *buffer;
- /* offsets from buffer to flat_binder_object structs */
- const void __user *offsets;
- } ptr;
- __u8 buf[8];
- } data;
-};
-
-struct binder_ptr_cookie {
- void *ptr;
- void *cookie;
-};
-
-struct binder_pri_desc {
- __s32 priority;
- __u32 desc;
-};
-
-struct binder_pri_ptr_cookie {
- __s32 priority;
- void *ptr;
- void *cookie;
-};
-
-enum binder_driver_return_protocol {
- BR_ERROR = _IOR('r', 0, __s32),
- /*
- * int: error code
- */
-
- BR_OK = _IO('r', 1),
- /* No parameters! */
-
- BR_TRANSACTION = _IOR('r', 2, struct binder_transaction_data),
- BR_REPLY = _IOR('r', 3, struct binder_transaction_data),
- /*
- * binder_transaction_data: the received command.
- */
-
- BR_ACQUIRE_RESULT = _IOR('r', 4, __s32),
- /*
- * not currently supported
- * int: 0 if the last bcATTEMPT_ACQUIRE was not successful.
- * Else the remote object has acquired a primary reference.
- */
-
- BR_DEAD_REPLY = _IO('r', 5),
- /*
- * The target of the last transaction (either a bcTRANSACTION or
- * a bcATTEMPT_ACQUIRE) is no longer with us. No parameters.
- */
-
- BR_TRANSACTION_COMPLETE = _IO('r', 6),
- /*
- * No parameters... always refers to the last transaction requested
- * (including replies). Note that this will be sent even for
- * asynchronous transactions.
- */
-
- BR_INCREFS = _IOR('r', 7, struct binder_ptr_cookie),
- BR_ACQUIRE = _IOR('r', 8, struct binder_ptr_cookie),
- BR_RELEASE = _IOR('r', 9, struct binder_ptr_cookie),
- BR_DECREFS = _IOR('r', 10, struct binder_ptr_cookie),
- /*
- * void *: ptr to binder
- * void *: cookie for binder
- */
-
- BR_ATTEMPT_ACQUIRE = _IOR('r', 11, struct binder_pri_ptr_cookie),
- /*
- * not currently supported
- * int: priority
- * void *: ptr to binder
- * void *: cookie for binder
- */
-
- BR_NOOP = _IO('r', 12),
- /*
- * No parameters. Do nothing and examine the next command. It exists
- * primarily so that we can replace it with a BR_SPAWN_LOOPER command.
- */
-
- BR_SPAWN_LOOPER = _IO('r', 13),
- /*
- * No parameters. The driver has determined that a process has no
- * threads waiting to service incoming transactions. When a process
- * receives this command, it must spawn a new service thread and
- * register it via bcENTER_LOOPER.
- */
-
- BR_FINISHED = _IO('r', 14),
- /*
- * not currently supported
- * stop threadpool thread
- */
-
- BR_DEAD_BINDER = _IOR('r', 15, void *),
- /*
- * void *: cookie
- */
- BR_CLEAR_DEATH_NOTIFICATION_DONE = _IOR('r', 16, void *),
- /*
- * void *: cookie
- */
-
- BR_FAILED_REPLY = _IO('r', 17),
- /*
- * The the last transaction (either a bcTRANSACTION or
- * a bcATTEMPT_ACQUIRE) failed (e.g. out of memory). No parameters.
- */
-};
-
-enum binder_driver_command_protocol {
- BC_TRANSACTION = _IOW('c', 0, struct binder_transaction_data),
- BC_REPLY = _IOW('c', 1, struct binder_transaction_data),
- /*
- * binder_transaction_data: the sent command.
- */
-
- 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, void *),
- /*
- * void *: ptr to transaction data received on a read
- */
-
- 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
- */
-
- BC_INCREFS_DONE = _IOW('c', 8, struct binder_ptr_cookie),
- BC_ACQUIRE_DONE = _IOW('c', 9, struct binder_ptr_cookie),
- /*
- * void *: ptr to binder
- * void *: cookie for binder
- */
-
- BC_ATTEMPT_ACQUIRE = _IOW('c', 10, struct binder_pri_desc),
- /*
- * not currently supported
- * int: priority
- * int: descriptor
- */
-
- BC_REGISTER_LOOPER = _IO('c', 11),
- /*
- * No parameters.
- * Register a spawned looper thread with the device.
- */
-
- BC_ENTER_LOOPER = _IO('c', 12),
- BC_EXIT_LOOPER = _IO('c', 13),
- /*
- * No parameters.
- * These two commands are sent as an application-level thread
- * enters and exits the binder loop, respectively. They are
- * used so the binder can have an accurate count of the number
- * of looping threads it has available.
- */
-
- BC_REQUEST_DEATH_NOTIFICATION = _IOW('c', 14, struct binder_ptr_cookie),
- /*
- * void *: ptr to binder
- * void *: cookie
- */
-
- BC_CLEAR_DEATH_NOTIFICATION = _IOW('c', 15, struct binder_ptr_cookie),
- /*
- * void *: ptr to binder
- * void *: cookie
- */
-
- BC_DEAD_BINDER_DONE = _IOW('c', 16, void *),
- /*
- * void *: cookie
- */
-};
+#include "uapi/binder.h"
#endif /* _LINUX_BINDER_H */
--- /dev/null
+/*
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * Based on, but no longer compatible with, the original
+ * OpenBinder.org binder driver interface, which is:
+ *
+ * Copyright (c) 2005 Palmsource, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#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))
+#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),
+ 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),
+};
+
+enum {
+ FLAT_BINDER_FLAG_PRIORITY_MASK = 0xff,
+ FLAT_BINDER_FLAG_ACCEPTS_FDS = 0x100,
+};
+
+/*
+ * This is the flattened representation of a Binder object for transfer
+ * between processes. The 'offsets' supplied as part of a binder transaction
+ * contains offsets into the data where these structures occur. The Binder
+ * driver takes care of re-writing the structure type and data as it moves
+ * between processes.
+ */
+struct flat_binder_object {
+ /* 8 bytes for large_flat_header. */
+ __u32 type;
+ __u32 flags;
+
+ /* 8 bytes of data. */
+ union {
+ void __user *binder; /* local object */
+ __u32 handle; /* remote object */
+ };
+
+ /* extra data associated with local object */
+ void __user *cookie;
+};
+
+/*
+ * On 64-bit platforms where user code may run in 32-bits the driver must
+ * translate the buffer (and local binder) addresses appropriately.
+ */
+
+struct binder_write_read {
+ size_t write_size; /* bytes to write */
+ size_t write_consumed; /* bytes consumed by driver */
+ unsigned long write_buffer;
+ size_t read_size; /* bytes to read */
+ size_t read_consumed; /* bytes consumed by driver */
+ unsigned long read_buffer;
+};
+
+/* Use with BINDER_VERSION, driver fills in fields. */
+struct binder_version {
+ /* driver protocol version -- increment with incompatible change */
+ __s32 protocol_version;
+};
+
+/* This is the current protocol version. */
+#define BINDER_CURRENT_PROTOCOL_VERSION 7
+
+#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)
+
+/*
+ * NOTE: Two special error codes you should check for when calling
+ * in to the driver are:
+ *
+ * EINTR -- The operation has been interupted. This should be
+ * handled by retrying the ioctl() until a different error code
+ * is returned.
+ *
+ * ECONNREFUSED -- The driver is no longer accepting operations
+ * from your process. That is, the process is being destroyed.
+ * You should handle this by exiting from your process. Note
+ * that once this error code is returned, all further calls to
+ * the driver from any thread will return this same code.
+ */
+
+enum transaction_flags {
+ TF_ONE_WAY = 0x01, /* this is a one-way call: async, no return */
+ TF_ROOT_OBJECT = 0x04, /* contents are the component's root object */
+ TF_STATUS_CODE = 0x08, /* contents are a 32-bit status code */
+ TF_ACCEPT_FDS = 0x10, /* allow replies with file descriptors */
+};
+
+struct binder_transaction_data {
+ /* The first two are only used for bcTRANSACTION and brTRANSACTION,
+ * identifying the target and contents of the transaction.
+ */
+ union {
+ __u32 handle; /* target descriptor of command transaction */
+ void *ptr; /* target descriptor of return transaction */
+ } target;
+ void *cookie; /* target object cookie */
+ __u32 code; /* transaction command */
+
+ /* General information about the transaction. */
+ __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 */
+
+ /* If this transaction is inline, the data immediately
+ * follows here; otherwise, it ends with a pointer to
+ * the data buffer.
+ */
+ union {
+ struct {
+ /* transaction data */
+ const void __user *buffer;
+ /* offsets from buffer to flat_binder_object structs */
+ const void __user *offsets;
+ } ptr;
+ __u8 buf[8];
+ } data;
+};
+
+struct binder_ptr_cookie {
+ void *ptr;
+ void *cookie;
+};
+
+struct binder_pri_desc {
+ __s32 priority;
+ __u32 desc;
+};
+
+struct binder_pri_ptr_cookie {
+ __s32 priority;
+ void *ptr;
+ void *cookie;
+};
+
+enum binder_driver_return_protocol {
+ BR_ERROR = _IOR('r', 0, __s32),
+ /*
+ * int: error code
+ */
+
+ BR_OK = _IO('r', 1),
+ /* No parameters! */
+
+ BR_TRANSACTION = _IOR('r', 2, struct binder_transaction_data),
+ BR_REPLY = _IOR('r', 3, struct binder_transaction_data),
+ /*
+ * binder_transaction_data: the received command.
+ */
+
+ BR_ACQUIRE_RESULT = _IOR('r', 4, __s32),
+ /*
+ * not currently supported
+ * int: 0 if the last bcATTEMPT_ACQUIRE was not successful.
+ * Else the remote object has acquired a primary reference.
+ */
+
+ BR_DEAD_REPLY = _IO('r', 5),
+ /*
+ * The target of the last transaction (either a bcTRANSACTION or
+ * a bcATTEMPT_ACQUIRE) is no longer with us. No parameters.
+ */
+
+ BR_TRANSACTION_COMPLETE = _IO('r', 6),
+ /*
+ * No parameters... always refers to the last transaction requested
+ * (including replies). Note that this will be sent even for
+ * asynchronous transactions.
+ */
+
+ BR_INCREFS = _IOR('r', 7, struct binder_ptr_cookie),
+ BR_ACQUIRE = _IOR('r', 8, struct binder_ptr_cookie),
+ BR_RELEASE = _IOR('r', 9, struct binder_ptr_cookie),
+ BR_DECREFS = _IOR('r', 10, struct binder_ptr_cookie),
+ /*
+ * void *: ptr to binder
+ * void *: cookie for binder
+ */
+
+ BR_ATTEMPT_ACQUIRE = _IOR('r', 11, struct binder_pri_ptr_cookie),
+ /*
+ * not currently supported
+ * int: priority
+ * void *: ptr to binder
+ * void *: cookie for binder
+ */
+
+ BR_NOOP = _IO('r', 12),
+ /*
+ * No parameters. Do nothing and examine the next command. It exists
+ * primarily so that we can replace it with a BR_SPAWN_LOOPER command.
+ */
+
+ BR_SPAWN_LOOPER = _IO('r', 13),
+ /*
+ * No parameters. The driver has determined that a process has no
+ * threads waiting to service incoming transactions. When a process
+ * receives this command, it must spawn a new service thread and
+ * register it via bcENTER_LOOPER.
+ */
+
+ BR_FINISHED = _IO('r', 14),
+ /*
+ * not currently supported
+ * stop threadpool thread
+ */
+
+ BR_DEAD_BINDER = _IOR('r', 15, void *),
+ /*
+ * void *: cookie
+ */
+ BR_CLEAR_DEATH_NOTIFICATION_DONE = _IOR('r', 16, void *),
+ /*
+ * void *: cookie
+ */
+
+ BR_FAILED_REPLY = _IO('r', 17),
+ /*
+ * The the last transaction (either a bcTRANSACTION or
+ * a bcATTEMPT_ACQUIRE) failed (e.g. out of memory). No parameters.
+ */
+};
+
+enum binder_driver_command_protocol {
+ BC_TRANSACTION = _IOW('c', 0, struct binder_transaction_data),
+ BC_REPLY = _IOW('c', 1, struct binder_transaction_data),
+ /*
+ * binder_transaction_data: the sent command.
+ */
+
+ 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, void *),
+ /*
+ * void *: ptr to transaction data received on a read
+ */
+
+ 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
+ */
+
+ BC_INCREFS_DONE = _IOW('c', 8, struct binder_ptr_cookie),
+ BC_ACQUIRE_DONE = _IOW('c', 9, struct binder_ptr_cookie),
+ /*
+ * void *: ptr to binder
+ * void *: cookie for binder
+ */
+
+ BC_ATTEMPT_ACQUIRE = _IOW('c', 10, struct binder_pri_desc),
+ /*
+ * not currently supported
+ * int: priority
+ * int: descriptor
+ */
+
+ BC_REGISTER_LOOPER = _IO('c', 11),
+ /*
+ * No parameters.
+ * Register a spawned looper thread with the device.
+ */
+
+ BC_ENTER_LOOPER = _IO('c', 12),
+ BC_EXIT_LOOPER = _IO('c', 13),
+ /*
+ * No parameters.
+ * These two commands are sent as an application-level thread
+ * enters and exits the binder loop, respectively. They are
+ * used so the binder can have an accurate count of the number
+ * of looping threads it has available.
+ */
+
+ BC_REQUEST_DEATH_NOTIFICATION = _IOW('c', 14, struct binder_ptr_cookie),
+ /*
+ * void *: ptr to binder
+ * void *: cookie
+ */
+
+ BC_CLEAR_DEATH_NOTIFICATION = _IOW('c', 15, struct binder_ptr_cookie),
+ /*
+ * void *: ptr to binder
+ * void *: cookie
+ */
+
+ BC_DEAD_BINDER_DONE = _IOW('c', 16, void *),
+ /*
+ * void *: cookie
+ */
+};
+
+#endif /* _UAPI_LINUX_BINDER_H */
+
projects / linux-beck.git / commitdiff