// Protocol Buffers - Google's data interchange format // Copyright 2009 Google Inc. All rights reserved. // https://developers.google.com/protocol-buffers/ // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // Author: brianolson@google.com (Brian Olson) // Based on original Protocol Buffers design by // Sanjay Ghemawat, Jeff Dean, and others. // // Test program to verify that GzipInputStream is compatible with command line // gunzip or java.util.zip.GzipInputStream // // Reads gzip stream on standard input and writes decompressed data to standard // output. #include #include #include #include #include #ifdef _WIN32 #ifndef STDIN_FILENO #define STDIN_FILENO 0 #endif #ifndef STDOUT_FILENO #define STDOUT_FILENO 1 #endif #endif #include #include using google::protobuf::io::FileInputStream; using google::protobuf::io::GzipInputStream; int main(int argc, const char** argv) { FileInputStream fin(STDIN_FILENO); GzipInputStream in(&fin); while (true) { const void* inptr; int inlen; bool ok; ok = in.Next(&inptr, &inlen); if (!ok) { break; } if (inlen > 0) { int err = write(STDOUT_FILENO, inptr, inlen); if (err != inlen) { fprintf(stderr, "write unexpectedly returned %d.\n", err); return 1; } } } return 0; }