file_sync_service.h revision f4465203b618fa57b6669c4d5627f32fb025b73e
1/* 2 * Copyright (C) 2007 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#ifndef _FILE_SYNC_SERVICE_H_ 18#define _FILE_SYNC_SERVICE_H_ 19 20#include <string> 21 22#define MKID(a,b,c,d) ((a) | ((b) << 8) | ((c) << 16) | ((d) << 24)) 23 24#define ID_STAT MKID('S','T','A','T') 25#define ID_LIST MKID('L','I','S','T') 26#define ID_SEND MKID('S','E','N','D') 27#define ID_RECV MKID('R','E','C','V') 28#define ID_DENT MKID('D','E','N','T') 29#define ID_DONE MKID('D','O','N','E') 30#define ID_DATA MKID('D','A','T','A') 31#define ID_OKAY MKID('O','K','A','Y') 32#define ID_FAIL MKID('F','A','I','L') 33#define ID_QUIT MKID('Q','U','I','T') 34 35struct SyncRequest { 36 uint32_t id; // ID_STAT, et cetera. 37 uint32_t path_length; // <= 1024 38 // Followed by 'path_length' bytes of path (not NUL-terminated). 39} __attribute__((packed)) ; 40 41union syncmsg { 42 struct __attribute__((packed)) { 43 unsigned id; 44 unsigned mode; 45 unsigned size; 46 unsigned time; 47 } stat; 48 struct __attribute__((packed)) { 49 unsigned id; 50 unsigned mode; 51 unsigned size; 52 unsigned time; 53 unsigned namelen; 54 } dent; 55 struct __attribute__((packed)) { 56 unsigned id; 57 unsigned size; 58 } data; 59 struct __attribute__((packed)) { 60 unsigned id; 61 unsigned msglen; 62 } status; 63}; 64 65void file_sync_service(int fd, void* cookie); 66bool do_sync_ls(const char* path); 67bool do_sync_push(const char* lpath, const char* rpath, bool show_progress); 68bool do_sync_sync(const std::string& lpath, const std::string& rpath, bool list_only); 69bool do_sync_pull(const char* rpath, const char* lpath, bool show_progress, int copy_attrs); 70 71#define SYNC_DATA_MAX (64*1024) 72 73#endif 74