79 lines
2.2 KiB
C
79 lines
2.2 KiB
C
/*
|
|
* Copyright (C) 2007 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#define MKID(a, b, c, d) ((a) | ((b) << 8) | ((c) << 16) | ((d) << 24))
|
|
|
|
#define ID_LSTAT_V1 MKID('S', 'T', 'A', 'T')
|
|
#define ID_STAT_V2 MKID('S', 'T', 'A', '2')
|
|
#define ID_LSTAT_V2 MKID('L', 'S', 'T', '2')
|
|
#define ID_LIST MKID('L', 'I', 'S', 'T')
|
|
#define ID_SEND MKID('S', 'E', 'N', 'D')
|
|
#define ID_RECV MKID('R', 'E', 'C', 'V')
|
|
#define ID_DENT MKID('D', 'E', 'N', 'T')
|
|
#define ID_DONE MKID('D', 'O', 'N', 'E')
|
|
#define ID_DATA MKID('D', 'A', 'T', 'A')
|
|
#define ID_OKAY MKID('O', 'K', 'A', 'Y')
|
|
#define ID_FAIL MKID('F', 'A', 'I', 'L')
|
|
#define ID_QUIT MKID('Q', 'U', 'I', 'T')
|
|
|
|
struct SyncRequest {
|
|
uint32_t id; // ID_STAT, et cetera.
|
|
uint32_t path_length; // <= 1024
|
|
// Followed by 'path_length' bytes of path (not NUL-terminated).
|
|
} __attribute__((packed));
|
|
|
|
union syncmsg {
|
|
struct __attribute__((packed)) {
|
|
uint32_t id;
|
|
uint32_t mode;
|
|
uint32_t size;
|
|
uint32_t time;
|
|
} stat_v1;
|
|
struct __attribute__((packed)) {
|
|
uint32_t id;
|
|
uint32_t error;
|
|
uint64_t dev;
|
|
uint64_t ino;
|
|
uint32_t mode;
|
|
uint32_t nlink;
|
|
uint32_t uid;
|
|
uint32_t gid;
|
|
uint64_t size;
|
|
int64_t atime;
|
|
int64_t mtime;
|
|
int64_t ctime;
|
|
} stat_v2;
|
|
struct __attribute__((packed)) {
|
|
uint32_t id;
|
|
uint32_t mode;
|
|
uint32_t size;
|
|
uint32_t time;
|
|
uint32_t namelen;
|
|
} dent;
|
|
struct __attribute__((packed)) {
|
|
uint32_t id;
|
|
uint32_t size;
|
|
} data;
|
|
struct __attribute__((packed)) {
|
|
uint32_t id;
|
|
uint32_t msglen;
|
|
} status;
|
|
};
|
|
|
|
#define SYNC_DATA_MAX (64 * 1024)
|