7b9bd49db0
Currently getting Kokoro error ERROR: /var/lib/jenkins/workspace/Media_CAS_Packager_SDK/BUILD:13:1: no such package 'media_cas_packager_sdk/example': BUILD file not found on package path and referenced by '//:media_cas_packager_sdk_files'. Example: [] ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=217577606
81 lines
2.6 KiB
C++
81 lines
2.6 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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// Copyright 2018 Google LLC.
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//
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// This software is licensed under the terms defined in the Widevine Master
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// License Agreement. For a copy of this agreement, please contact
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// widevine-licensing@google.com.
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////////////////////////////////////////////////////////////////////////////////
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// Example client that talks to server_main.
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#include <errno.h>
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#include <netdb.h>
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#include <netinet/in.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/socket.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include "gflags/gflags.h"
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#include "glog/logging.h"
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DEFINE_string(server, "", "Server host name");
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DEFINE_int32(port, 0, "Server port number");
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constexpr uint32_t kBufferSize = 256;
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int main(int argc, char **argv) {
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gflags::ParseCommandLineFlags(&argc, &argv, true);
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CHECK(!FLAGS_server.empty()) << "need --server";
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CHECK(FLAGS_port != 0) << "need --port";
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struct hostent server;
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{
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int buflen = 1024;
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char buf[1024];
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struct hostent *result;
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int h_errnop;
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gethostbyname_r(/* __name= */ FLAGS_server.c_str(),
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/* __result_buf= */ &server, /* __buf= */ buf,
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/* __buflen= */ buflen,
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/* __result= */ &result, /* __h_errnop= */ &h_errnop);
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}
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struct sockaddr_in server_addr;
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bzero(reinterpret_cast<char *>(&server_addr), sizeof(server_addr));
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server_addr.sin_family = AF_INET;
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// TODO(user): Consider using inet_pton() to populate server_addr.sin_addr.
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bcopy(server.h_addr, reinterpret_cast<char *>(&server_addr.sin_addr.s_addr),
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server.h_length);
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server_addr.sin_port = htons(FLAGS_port);
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int socket_fd = socket(AF_INET, SOCK_STREAM, /* protocol= */ 0);
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CHECK(socket_fd >= 0) << "failed to opening socket";
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CHECK(connect(socket_fd, (struct sockaddr *)&server_addr,
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sizeof(server_addr)) >= 0)
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<< "failed to connect to socket";
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printf("Please enter the message: ");
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char buffer[kBufferSize];
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bzero(buffer, kBufferSize);
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fgets(buffer, kBufferSize - 1, stdin);
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int total_bytes_written = 0;
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while (total_bytes_written != strlen(buffer)) {
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int num_bytes_written = write(socket_fd, buffer, strlen(buffer));
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if (num_bytes_written < 0) {
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LOG(FATAL) << "ERROR writing to socket: " << strerror(errno);
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}
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total_bytes_written += num_bytes_written;
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}
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bzero(buffer, kBufferSize);
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if (read(socket_fd, buffer, kBufferSize - 1) < 0) {
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LOG(FATAL) << "ERROR reading from socket: " << strerror(errno);
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}
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printf("Read from buffer: %s\n", buffer);
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close(socket_fd);
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return 0;
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}
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