auto import from //depot/cupcake/@135843
diff --git a/adb/file_sync_service.h b/adb/file_sync_service.h
new file mode 100644
index 0000000..4ee40ba
--- /dev/null
+++ b/adb/file_sync_service.h
@@ -0,0 +1,87 @@
+/*
+ * 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.
+ */
+
+#ifndef _FILE_SYNC_SERVICE_H_
+#define _FILE_SYNC_SERVICE_H_
+
+#ifdef __ppc__
+static inline unsigned __swap_uint32(unsigned x)
+{
+ return (((x) & 0xFF000000) >> 24)
+ | (((x) & 0x00FF0000) >> 8)
+ | (((x) & 0x0000FF00) << 8)
+ | (((x) & 0x000000FF) << 24);
+}
+#define htoll(x) __swap_uint32(x)
+#define ltohl(x) __swap_uint32(x)
+#define MKID(a,b,c,d) ((d) | ((c) << 8) | ((b) << 16) | ((a) << 24))
+#else
+#define htoll(x) (x)
+#define ltohl(x) (x)
+#define MKID(a,b,c,d) ((a) | ((b) << 8) | ((c) << 16) | ((d) << 24))
+#endif
+
+#define ID_STAT MKID('S','T','A','T')
+#define ID_LIST MKID('L','I','S','T')
+#define ID_ULNK MKID('U','L','N','K')
+#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')
+
+typedef union {
+ unsigned id;
+ struct {
+ unsigned id;
+ unsigned namelen;
+ } req;
+ struct {
+ unsigned id;
+ unsigned mode;
+ unsigned size;
+ unsigned time;
+ } stat;
+ struct {
+ unsigned id;
+ unsigned mode;
+ unsigned size;
+ unsigned time;
+ unsigned namelen;
+ } dent;
+ struct {
+ unsigned id;
+ unsigned size;
+ } data;
+ struct {
+ unsigned id;
+ unsigned msglen;
+ } status;
+} syncmsg;
+
+
+void file_sync_service(int fd, void *cookie);
+int do_sync_ls(const char *path);
+int do_sync_push(const char *lpath, const char *rpath, int verifyApk);
+int do_sync_sync(const char *lpath, const char *rpath);
+int do_sync_pull(const char *rpath, const char *lpath);
+
+#define SYNC_DATA_MAX (64*1024)
+
+#endif