1*8d67ca89SAndroid Build Coastguard Worker /* 2*8d67ca89SAndroid Build Coastguard Worker * This file is auto-generated. Modifications will be lost. 3*8d67ca89SAndroid Build Coastguard Worker * 4*8d67ca89SAndroid Build Coastguard Worker * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5*8d67ca89SAndroid Build Coastguard Worker * for more information. 6*8d67ca89SAndroid Build Coastguard Worker */ 7*8d67ca89SAndroid Build Coastguard Worker #ifndef _LINUX_CACHEFILES_H 8*8d67ca89SAndroid Build Coastguard Worker #define _LINUX_CACHEFILES_H 9*8d67ca89SAndroid Build Coastguard Worker #include <linux/types.h> 10*8d67ca89SAndroid Build Coastguard Worker #include <linux/ioctl.h> 11*8d67ca89SAndroid Build Coastguard Worker #define CACHEFILES_MSG_MAX_SIZE 1024 12*8d67ca89SAndroid Build Coastguard Worker enum cachefiles_opcode { 13*8d67ca89SAndroid Build Coastguard Worker CACHEFILES_OP_OPEN, 14*8d67ca89SAndroid Build Coastguard Worker CACHEFILES_OP_CLOSE, 15*8d67ca89SAndroid Build Coastguard Worker CACHEFILES_OP_READ, 16*8d67ca89SAndroid Build Coastguard Worker }; 17*8d67ca89SAndroid Build Coastguard Worker struct cachefiles_msg { 18*8d67ca89SAndroid Build Coastguard Worker __u32 msg_id; 19*8d67ca89SAndroid Build Coastguard Worker __u32 opcode; 20*8d67ca89SAndroid Build Coastguard Worker __u32 len; 21*8d67ca89SAndroid Build Coastguard Worker __u32 object_id; 22*8d67ca89SAndroid Build Coastguard Worker __u8 data[]; 23*8d67ca89SAndroid Build Coastguard Worker }; 24*8d67ca89SAndroid Build Coastguard Worker struct cachefiles_open { 25*8d67ca89SAndroid Build Coastguard Worker __u32 volume_key_size; 26*8d67ca89SAndroid Build Coastguard Worker __u32 cookie_key_size; 27*8d67ca89SAndroid Build Coastguard Worker __u32 fd; 28*8d67ca89SAndroid Build Coastguard Worker __u32 flags; 29*8d67ca89SAndroid Build Coastguard Worker __u8 data[]; 30*8d67ca89SAndroid Build Coastguard Worker }; 31*8d67ca89SAndroid Build Coastguard Worker struct cachefiles_read { 32*8d67ca89SAndroid Build Coastguard Worker __u64 off; 33*8d67ca89SAndroid Build Coastguard Worker __u64 len; 34*8d67ca89SAndroid Build Coastguard Worker }; 35*8d67ca89SAndroid Build Coastguard Worker #define CACHEFILES_IOC_READ_COMPLETE _IOW(0x98, 1, int) 36*8d67ca89SAndroid Build Coastguard Worker #endif 37