Mike Lockwood | 308f31d | 2009-09-03 16:12:09 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2009 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 | #include <stdio.h> |
| 18 | #include <stdlib.h> |
| 19 | #include <unistd.h> |
| 20 | |
| 21 | #include <cutils/properties.h> |
| 22 | #include <cutils/sockets.h> |
| 23 | |
| 24 | int main(int argc, char *argv[]) { |
| 25 | char buffer[65536]; |
| 26 | int i, s; |
| 27 | |
| 28 | /* start the dumpstate service */ |
| 29 | property_set("ctl.start", "dumpstate"); |
| 30 | |
| 31 | /* socket will not be available until service starts */ |
| 32 | for (i = 0; i < 10; i++) { |
| 33 | s = socket_local_client("dumpstate", |
| 34 | ANDROID_SOCKET_NAMESPACE_RESERVED, |
| 35 | SOCK_STREAM); |
| 36 | if (s >= 0) |
| 37 | break; |
| 38 | /* try again in 1 second */ |
| 39 | sleep(1); |
| 40 | } |
| 41 | |
| 42 | if (s < 0) { |
| 43 | fprintf(stderr, "Failed to connect to dumpstate service\n"); |
| 44 | exit(1); |
| 45 | } |
| 46 | |
| 47 | while (1) { |
| 48 | int length = read(s, buffer, sizeof(buffer)); |
| 49 | if (length <= 0) |
| 50 | break; |
| 51 | fwrite(buffer, 1, length, stdout); |
| 52 | } |
| 53 | |
| 54 | close(s); |
| 55 | return 0; |
| 56 | } |