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