/* 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 */