57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
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/*
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* Copyright (C) 2009 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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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <cutils/properties.h>
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#include <cutils/sockets.h>
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int main(int argc, char *argv[]) {
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char buffer[65536];
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int i, s;
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/* start the dumpstate service */
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property_set("ctl.start", "dumpstate");
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/* socket will not be available until service starts */
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for (i = 0; i < 10; i++) {
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s = socket_local_client("dumpstate",
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ANDROID_SOCKET_NAMESPACE_RESERVED,
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SOCK_STREAM);
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if (s >= 0)
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break;
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/* try again in 1 second */
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sleep(1);
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}
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if (s < 0) {
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fprintf(stderr, "Failed to connect to dumpstate service\n");
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exit(1);
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}
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while (1) {
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int length = read(s, buffer, sizeof(buffer));
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if (length <= 0)
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break;
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fwrite(buffer, 1, length, stdout);
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}
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close(s);
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return 0;
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}
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