remote_dgram_client_test.cpp
来自「ace开发环境 用来开发网络程序 其运用了设计模式、多平台、C++等多种知识」· C++ 代码 · 共 95 行
CPP
95 行
// $Id: remote_dgram_client_test.cpp 78962 2007-07-20 03:27:14Z sowayaa $// Tests out the Internet domain IPC-SAP dgram abstraction.#include "ace/OS_main.h"#include "ace/OS_NS_stdlib.h"#include "ace/Mem_Map.h"#include "ace/SOCK_Dgram.h"#include "ace/INET_Addr.h"#include "ace/Get_Opt.h"#include "ace/Log_Msg.h"ACE_RCSID(client, remote_dgram_client_test, "$Id: remote_dgram_client_test.cpp 78962 2007-07-20 03:27:14Z sowayaa $")// Name of the program.static const ACE_TCHAR *program_name;// Port number to use.static u_short port_number = ACE_DEFAULT_SERVER_PORT;// Name of remote host.static const ACE_TCHAR *host_name = ACE_DEFAULT_SERVER_HOST;// Name of file to send.static const ACE_TCHAR *file_name = ACE_TEXT("./remote_data");static void print_usage_and_die (void){ ACE_ERROR ((LM_ERROR, "usage: %s [-p portnum] [-h host_name] [-f file]\n", program_name)); ACE_OS::exit (1);}voidparse_args (int argc, ACE_TCHAR *argv[]){ program_name = argv[0]; ACE_Get_Opt get_opt (argc, argv, ACE_TEXT("f:h:p:")); for (int c; (c = get_opt ()) != -1; ) switch (c) { case 'f': file_name = get_opt.opt_arg (); break; case 'h': host_name = get_opt.opt_arg (); break; case 'p': port_number = ACE_OS::atoi (get_opt.opt_arg ()); break; default: print_usage_and_die (); break; }}intACE_TMAIN (int argc, ACE_TCHAR *argv[]){ parse_args (argc, argv); ACE_SOCK_Dgram sd (ACE_Addr::sap_any); void *cp = 0; ACE_INET_Addr sa (port_number, host_name); //FUZZ: disable check_for_lack_ACE_OS ACE_Mem_Map mmap (file_name); if (mmap (cp) == -1) ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "mmap"), -1); //FUZZ: enable check_for_lack_ACE_OS // Next, send the file's contents. ssize_t cc = sd.send (cp, mmap.size (), sa); if (cc == -1) ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "send"), -1); else if (cc != (ssize_t) mmap.size ()) ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "Not all the contents of mmap file are sent."), -1); return 0;}
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