author | William Roberts <williamr@symbian.org> |
Fri, 23 Jul 2010 16:09:54 +0100 | |
branch | GCC_SURGE |
changeset 47 | d7383dba13ba |
parent 0 | e4d67989cc36 |
permissions | -rw-r--r-- |
0
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/* |
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* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* Test of AF_LOCAL datagram sockets, based on Datagram example in GCC.HELP |
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* |
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* |
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*/ |
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|
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|
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|
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#include <stddef.h> |
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#include <stdio.h> |
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#include <errno.h> |
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#include <stdlib.h> |
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#include <string.h> |
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|
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#ifdef __X86GCC__ |
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#undef WIN32 // Seems to be included in the X86 baseport somewhere (we don't want winsock as this isn't an emulator build) |
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#endif |
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|
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#ifdef WIN32 |
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#include <winsock.h> |
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#else |
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#include <unistd.h> |
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#include <sys/socket.h> |
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#include <sys/ioctl.h> |
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#include <libc/netinet/in.h> |
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#include <libc/arpa/inet.h> |
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#endif |
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int |
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make_named_socket (int port) |
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{ |
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// struct sockaddr name; |
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struct sockaddr_in name; |
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int sock; |
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size_t size; |
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|
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/* Create the socket. */ |
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|
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sock = socket (AF_INET, SOCK_DGRAM, 0); |
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#ifdef WIN32 |
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if ( INVALID_SOCKET == sock ) |
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{ |
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printf( "%s,%s,%d","CreateSocket", "socket", WSAGetLastError ( ) ); |
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exit (EXIT_FAILURE); |
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} |
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#else |
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if (-1 == sock ) |
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{ |
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perror ("make_named_socket"); |
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exit (EXIT_FAILURE); |
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} |
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#endif |
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/* Bind a name to the socket. */ |
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|
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name.sin_family = AF_INET; |
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name.sin_addr.S_un.S_addr=inet_addr("127.0.0.1"); |
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name.sin_port = htons((unsigned short)port); |
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size = sizeof(struct sockaddr); |
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if (bind (sock, (struct sockaddr *) &name, size) < 0) |
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{ |
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perror ("bind"); |
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exit (EXIT_FAILURE); |
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} |
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return sock; |
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} |
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#define SERVER 99 |
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#define MAXMSG 512 |
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|
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|
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int server(void) |
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{ |
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int server_sock; |
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char server_message[MAXMSG]; |
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struct sockaddr name; |
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size_t size; |
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int nbytes = -1; |
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|
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/* Make the socket, then loop endlessly. */ |
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96 |
|
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server_sock = make_named_socket (SERVER); |
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nbytes = sendto (server_sock, server_message, nbytes, 0, (struct sockaddr *) & name, size); |
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if (nbytes < 0) |
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{ |
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perror ("sendto (server)"); |
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exit (EXIT_FAILURE); |
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} |
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while (1) |
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{ |
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/* Wait for a datagram. */ |
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|
107 |
size = sizeof (name); |
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|
108 |
nbytes = recvfrom (server_sock, server_message, MAXMSG, 0, (struct sockaddr *) & name, &size); |
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|
109 |
if (nbytes < 0) |
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|
110 |
{ |
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|
111 |
perror ("recfrom (server)"); |
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|
112 |
break; |
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113 |
} |
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|
114 |
|
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|
115 |
/* Give a diagnostic message. */ |
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|
116 |
fprintf (stderr, "Server: got message: %s\n", server_message); |
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|
117 |
|
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|
118 |
/* Bounce the message back to the sender. */ |
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119 |
nbytes = sendto (server_sock, server_message, nbytes, 0, (struct sockaddr *) & name, size); |
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120 |
if (nbytes < 0) |
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121 |
{ |
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122 |
perror ("sendto (server)"); |
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123 |
break; |
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124 |
} |
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125 |
}/* end of - "while (1)" */ |
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|
126 |
exit (EXIT_FAILURE); |
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|
127 |
return 0; |
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128 |
} |
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129 |
|
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130 |
#define CLIENT 125 |
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131 |
#define MESSAGE "Yow!!! Are we having fun yet?!? I'd like a 99 please..." |
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132 |
|
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133 |
int |
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134 |
client (void) |
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135 |
{ |
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136 |
int sock; |
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137 |
char message[MAXMSG]; |
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|
138 |
struct sockaddr_in name; |
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139 |
size_t size; |
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140 |
int nbytes; |
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|
141 |
|
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|
142 |
/* Make the socket. */ |
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|
143 |
sock = make_named_socket (CLIENT); |
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|
144 |
|
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|
145 |
/* Initialize the server socket address. */ |
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|
146 |
name.sin_family = AF_INET; |
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|
147 |
name.sin_port = htons((unsigned short)SERVER); |
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148 |
size = sizeof(name); |
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|
149 |
|
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150 |
/* Send the datagram. */ |
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151 |
nbytes = sendto (sock, MESSAGE, strlen (MESSAGE) + 1, 0, |
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152 |
(struct sockaddr *) & name, size); |
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153 |
if (nbytes < 0) |
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154 |
{ |
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155 |
perror ("sendto (client)"); |
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156 |
exit (EXIT_FAILURE); |
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157 |
} |
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|
158 |
|
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159 |
/* Wait for a reply. */ |
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|
160 |
nbytes = recvfrom (sock, message, MAXMSG, 0, NULL, 0); |
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161 |
if (nbytes < 0) |
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162 |
{ |
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|
163 |
perror ("recfrom (client)"); |
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|
164 |
exit (EXIT_FAILURE); |
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|
165 |
} |
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|
166 |
|
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|
167 |
/* Print a diagnostic message. */ |
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|
168 |
fprintf (stderr, "Client: got message: %s\n", message); |
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|
169 |
|
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|
170 |
/* Clean up. */ |
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|
171 |
#ifdef WIN32 |
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|
172 |
closesocket (sock); |
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|
173 |
#else |
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|
174 |
close(sock); |
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|
175 |
#endif |
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|
176 |
return 0; |
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|
177 |
} |
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|
178 |
|
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|
179 |
/** |
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|
180 |
@SYMTestCaseID SYSLIB-STDLIB-CT-1046 |
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|
181 |
@SYMTestCaseDesc Tests for AF_LOCAL datagram sockets |
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|
182 |
@SYMTestPriority High |
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|
183 |
@SYMTestActions Initialize the server socket address,send and receive messages on the socket. |
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|
184 |
@SYMTestExpectedResults Test must not fail |
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|
185 |
@SYMREQ REQ0000 |
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|
186 |
*/ |
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|
187 |
int both_together(void) |
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|
188 |
{ |
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|
189 |
int server_sock; |
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|
190 |
char server_message[MAXMSG]; |
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|
191 |
struct sockaddr_in name; |
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|
192 |
size_t size; |
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|
193 |
int nbytes; |
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|
194 |
int sock; |
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|
195 |
char message[MAXMSG]; |
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|
196 |
|
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|
197 |
/* Make the server socket */ |
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|
198 |
|
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|
199 |
server_sock = make_named_socket (SERVER); |
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|
200 |
|
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|
201 |
sock = make_named_socket (CLIENT); |
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|
202 |
|
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|
203 |
/* Initialize the server socket address. */ |
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|
204 |
name.sin_family = AF_INET; |
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|
205 |
//name.sin_port = SERVER; |
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|
206 |
name.sin_port = htons((unsigned short)SERVER); |
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|
207 |
name.sin_addr.S_un.S_addr=inet_addr("127.0.0.1"); |
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|
208 |
size = sizeof(name); |
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|
209 |
|
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|
210 |
/* Send the datagram. */ |
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Revision: 201002
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|
211 |
nbytes = sendto (server_sock, MESSAGE, strlen (MESSAGE) + 1, 0, |
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|
212 |
(struct sockaddr *) & name, size); |
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|
213 |
|
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|
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|
215 |
#ifdef WIN32 |
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if (nbytes < 0) |
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{ |
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printf( "%s,%s,%d","sendto", "socket", WSAGetLastError ( ) ); |
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|
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exit (EXIT_FAILURE); |
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} |
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#else |
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if (nbytes < 0) |
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223 |
{ |
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perror ("sendto (server)"); |
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|
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exit (EXIT_FAILURE); |
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} |
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227 |
#endif |
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228 |
{ |
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/* more server stuff */ |
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230 |
|
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size = sizeof (name); |
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nbytes = recvfrom (server_sock, server_message, MAXMSG, 0, |
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(struct sockaddr *) & name, &size); |
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234 |
#ifdef WIN32 |
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if (nbytes < 0) |
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236 |
{ |
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printf( "%s,%s,%d","recvfrom", "socket", WSAGetLastError ( ) ); |
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exit (EXIT_FAILURE); |
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239 |
} |
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240 |
#else |
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241 |
if (nbytes < 0) |
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242 |
{ |
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|
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perror ("recvfrom (server)"); |
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|
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exit (EXIT_FAILURE); |
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245 |
} |
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246 |
#endif |
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|
247 |
|
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248 |
/* Give a diagnostic message. */ |
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|
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fprintf (stderr, "Server: got message: %s\n", server_message); |
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|
250 |
|
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251 |
/* Bounce the message back to the sender. */ |
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name.sin_port = htons((unsigned short)CLIENT); |
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|
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nbytes = sendto (sock, server_message, nbytes, 0, |
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|
254 |
(struct sockaddr *) & name, size); |
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|
255 |
#ifdef WIN32 |
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if (nbytes < 0) |
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|
257 |
{ |
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|
258 |
printf( "%s,%s,%d","sendto", "socket", WSAGetLastError ( ) ); |
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|
259 |
exit (EXIT_FAILURE); |
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260 |
} |
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|
261 |
#else |
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|
262 |
if (nbytes < 0) |
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|
263 |
{ |
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|
264 |
perror ("sendto (client)"); |
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|
265 |
exit (EXIT_FAILURE); |
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266 |
} |
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|
267 |
#endif |
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|
268 |
} |
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|
269 |
|
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|
270 |
/* Wait for a reply. */ |
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|
271 |
nbytes = recvfrom (sock, message, MAXMSG, 0, NULL, 0); |
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|
272 |
#ifdef WIN32 |
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if (nbytes < 0) |
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|
274 |
{ |
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|
275 |
printf( "%s,%s,%d","recvfrom", "socket", WSAGetLastError ( ) ); |
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|
276 |
exit (EXIT_FAILURE); |
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|
277 |
} |
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|
278 |
#else |
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|
279 |
if (nbytes < 0) |
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|
280 |
{ |
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|
281 |
perror ("recvfrom (client)"); |
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|
282 |
exit (EXIT_FAILURE); |
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|
283 |
} |
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|
284 |
#endif |
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|
285 |
|
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|
286 |
/* Print a diagnostic message. */ |
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|
287 |
fprintf (stderr, "Client: got message: %s\n", message); |
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|
288 |
|
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|
289 |
/* Clean up. */ |
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|
290 |
#ifdef WIN32 |
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|
291 |
closesocket (sock); |
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|
292 |
closesocket(server_sock); |
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|
293 |
#else |
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|
294 |
close(sock); |
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|
295 |
close(server_sock); |
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|
296 |
#endif |
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|
297 |
|
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|
298 |
return 0; |
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|
299 |
} |
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|
300 |
|
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|
301 |
int main(int argc, char*argv[]) |
e4d67989cc36
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|
302 |
{ |
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Revision: 201002
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parents:
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|
303 |
#ifdef WIN32 |
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|
304 |
WORD wVersionRequested;WSADATA wsaData;int err; |
e4d67989cc36
Revision: 201002
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|
305 |
wVersionRequested = MAKEWORD( 1, 0 ); |
e4d67989cc36
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|
306 |
err = WSAStartup( wVersionRequested, &wsaData ); |
e4d67989cc36
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|
307 |
#endif |
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Revision: 201002
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parents:
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|
308 |
return both_together(); |
e4d67989cc36
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diff
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|
309 |
} |