1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19
20 #include <cstdlib>
21 #include <iostream>
22
23 #include <thrift/transport/TBufferTransports.h>
24 #include <thrift/transport/TFDTransport.h>
25 #include <thrift/protocol/TBinaryProtocol.h>
26 #include <thrift/protocol/TDebugProtocol.h>
27 #include <thrift/protocol/TProtocolTap.h>
28
29 using namespace std;
30 using boost::shared_ptr;
31 using namespace apache::thrift::transport;
32 using namespace apache::thrift::protocol;
33
usage()34 void usage() {
35 fprintf(stderr,
36 "usage: thrift_dump {-b|-f|-s} < input > ouput\n"
37 " -b TBufferedTransport messages\n"
38 " -f TFramedTransport messages\n"
39 " -s Raw structures\n");
40 exit(EXIT_FAILURE);
41 }
42
main(int argc,char * argv[])43 int main(int argc, char *argv[]) {
44 if (argc != 2) {
45 usage();
46 }
47
48 shared_ptr<TTransport> stdin_trans(new TFDTransport(STDIN_FILENO));
49 shared_ptr<TTransport> itrans;
50
51 if (argv[1] == std::string("-b") || argv[1] == std::string("-s")) {
52 itrans.reset(new TBufferedTransport(stdin_trans));
53 } else if (argv[1] == std::string("-f")) {
54 itrans.reset(new TFramedTransport(stdin_trans));
55 } else {
56 usage();
57 }
58
59 shared_ptr<TProtocol> iprot(new TBinaryProtocol(itrans));
60 shared_ptr<TProtocol> oprot(
61 new TDebugProtocol(
62 shared_ptr<TTransport>(new TBufferedTransport(
63 shared_ptr<TTransport>(new TFDTransport(STDOUT_FILENO))))));
64
65 TProtocolTap tap(iprot, oprot);
66
67 try {
68 if (argv[1] == std::string("-s")) {
69 for (;;) {
70 tap.skip(T_STRUCT);
71 }
72 } else {
73 std::string name;
74 TMessageType messageType;
75 int32_t seqid;
76 for (;;) {
77 tap.readMessageBegin(name, messageType, seqid);
78 tap.skip(T_STRUCT);
79 tap.readMessageEnd();
80 }
81 }
82 } catch (TProtocolException exn) {
83 cout << "Protocol Exception: " << exn.what() << endl;
84 } catch (...) {
85 oprot->getTransport()->flush();
86 }
87
88 cout << endl;
89
90 return 0;
91 }
92