diff options
Diffstat (limited to 'examples/IPC_SAP/SOCK_SAP/C-inclient.cpp')
-rw-r--r-- | examples/IPC_SAP/SOCK_SAP/C-inclient.cpp | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/examples/IPC_SAP/SOCK_SAP/C-inclient.cpp b/examples/IPC_SAP/SOCK_SAP/C-inclient.cpp new file mode 100644 index 00000000000..1555e3b8059 --- /dev/null +++ b/examples/IPC_SAP/SOCK_SAP/C-inclient.cpp @@ -0,0 +1,60 @@ +#include "ace/OS.h" +// @(#)C-inclient.cpp 1.1 10/18/96 + + +/* BSD socket client */ + +int +main (int argc, char *argv[]) +{ + // Initialize WinSock DLL on Win32... + ACE_OS::socket_init (ACE_WSOCK_VERSION); + + struct sockaddr_in saddr; + struct hostent *hp; + char *host = argc > 1 ? argv[1] : ACE_DEFAULT_SERVER_HOST; + u_short port_num = + htons (argc > 2 ? atoi (argv[2]) : ACE_DEFAULT_SERVER_PORT); + char buf[BUFSIZ]; + ACE_HANDLE s_handle; + int w_bytes; + int r_bytes; + int n; + + /* Create a local endpoint of communication */ + if ((s_handle = ACE_OS::socket (PF_INET, SOCK_STREAM, 0)) == ACE_INVALID_HANDLE) + ACE_OS::perror ("socket"), ACE_OS::exit (1); + + /* Determine IP address of the server */ + if ((hp = ACE_OS::gethostbyname (host)) == 0) + ACE_OS::perror ("gethostbyname"), ACE_OS::exit (1); + + /* Set up the address information to contact the server */ + ACE_OS::memset ((void *) &saddr, 0, sizeof saddr); + saddr.sin_family = AF_INET; + saddr.sin_port = port_num; + ACE_OS::memcpy (&saddr.sin_addr, hp->h_addr, hp->h_length); + + /* Establish connection with remote server */ + if (ACE_OS::connect (s_handle, (struct sockaddr *) &saddr, + sizeof saddr) == -1) + ACE_OS::perror ("connect"), ACE_OS::exit (1); + + /* Send data to server (correctly handles + "incomplete writes" due to flow control) */ + + while ((r_bytes = ACE_OS::read (ACE_STDIN, buf, sizeof buf)) > 0) + for (w_bytes = 0; w_bytes < r_bytes; w_bytes += n) + if ((n = ACE_OS::send (s_handle, buf + w_bytes, + r_bytes - w_bytes)) < 0) + ACE_OS::perror ("write"), ACE_OS::exit (1); + + if (ACE_OS::recv (s_handle, buf, 1) == 1) + ACE_OS::write (ACE_STDOUT, buf, 1); + + /* Explicitly close the connection */ + if (ACE_OS::closesocket (s_handle) == -1) + ACE_OS::perror ("close"), ACE_OS::exit (1); + + return 0; +} |