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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_BINDER_INTERNAL_H
#define _LINUX_BINDER_INTERNAL_H
#include <linux/export.h>
#include <linux/fs.h>
#include <linux/list.h>
#include <linux/miscdevice.h>
#include <linux/mutex.h>
#include <linux/stddef.h>
#include <linux/types.h>
#include <linux/uidgid.h>
struct binder_context {
struct binder_node *binder_context_mgr_node;
struct mutex context_mgr_node_lock;
kuid_t binder_context_mgr_uid;
const char *name;
};
/**
* struct binder_device - information about a binder device node
* @hlist: list of binder devices (only used for devices requested via
* CONFIG_ANDROID_BINDER_DEVICES)
* @miscdev: information about a binder character device node
* @context: binder context information
* @binderfs_inode: This is the inode of the root dentry of the super block
* belonging to a binderfs mount.
*/
struct binder_device {
struct hlist_node hlist;
struct miscdevice miscdev;
struct binder_context context;
struct inode *binderfs_inode;
};
extern const struct file_operations binder_fops;
#ifdef CONFIG_ANDROID_BINDERFS
extern bool is_binderfs_device(const struct inode *inode);
#else
static inline bool is_binderfs_device(const struct inode *inode)
{
return false;
}
#endif
#ifdef CONFIG_ANDROID_BINDERFS
extern int __init init_binderfs(void);
#else
static inline int __init init_binderfs(void)
{
return 0;
}
#endif
#endif /* _LINUX_BINDER_INTERNAL_H */
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