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1 office 1 /*---------------------------------------------------------------
2 * Copyright (c) 1999,2000,2001,2002,2003
3 * The Board of Trustees of the University of Illinois
4 * All Rights Reserved.
5 *---------------------------------------------------------------
6 * Permission is hereby granted, free of charge, to any person
7 * obtaining a copy of this software (Iperf) and associated
8 * documentation files (the "Software"), to deal in the Software
9 * without restriction, including without limitation the
10 * rights to use, copy, modify, merge, publish, distribute,
11 * sublicense, and/or sell copies of the Software, and to permit
12 * persons to whom the Software is furnished to do
13 * so, subject to the following conditions:
14 *
15 *
16 * Redistributions of source code must retain the above
17 * copyright notice, this list of conditions and
18 * the following disclaimers.
19 *
20 *
21 * Redistributions in binary form must reproduce the above
22 * copyright notice, this list of conditions and the following
23 * disclaimers in the documentation and/or other materials
24 * provided with the distribution.
25 *
26 *
27 * Neither the names of the University of Illinois, NCSA,
28 * nor the names of its contributors may be used to endorse
29 * or promote products derived from this Software without
30 * specific prior written permission.
31 *
32 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
33 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
34 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
35 * NONINFRINGEMENT. IN NO EVENT SHALL THE CONTIBUTORS OR COPYRIGHT
36 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
37 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
38 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE
39 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
40 * ________________________________________________________________
41 * National Laboratory for Applied Network Research
42 * National Center for Supercomputing Applications
43 * University of Illinois at Urbana-Champaign
44 * http://www.ncsa.uiuc.edu
45 * ________________________________________________________________
46 *
47 * headers.h
48 * by Mark Gates <mgates@nlanr.net>
49 * -------------------------------------------------------------------
50 * All system headers required by iperf.
51 * This could be processed to form a single precompiled header,
52 * to avoid overhead of compiling it multiple times.
53 * This also verifies a few things are defined, for portability.
54 * ------------------------------------------------------------------- */
55  
56 #ifndef HEADERS_H
57 #define HEADERS_H
58  
59  
60 #ifdef HAVE_CONFIG_H
61 #include "config.h"
62  
63 /* OSF1 (at least the system I use) needs extern C
64 * around the <netdb.h> and <arpa/inet.h> files. */
65 #if defined( SPECIAL_OSF1_EXTERN ) && defined( __cplusplus )
66 #define SPECIAL_OSF1_EXTERN_C_START extern "C" {
67 #define SPECIAL_OSF1_EXTERN_C_STOP }
68 #else
69 #define SPECIAL_OSF1_EXTERN_C_START
70 #define SPECIAL_OSF1_EXTERN_C_STOP
71 #endif
72 #endif /* HAVE_CONFIG_H */
73  
74 /* turn off assert debugging */
75 #ifdef NDEBUG
76 #undef NDEBUG
77 #endif
78 #define NDEBUG
79  
80 /* standard C headers */
81 #include <stdlib.h>
82 #include <stdio.h>
83 #include <assert.h>
84 #include <ctype.h>
85 #include <errno.h>
86 #include <string.h>
87 #include <time.h>
88 #include <float.h>
89 #include <sys/types.h>
90 #include <fcntl.h>
91  
92 #ifdef WIN32
93  
94 /* Windows config file */
95 // #include "config.win32.h"
96  
97 /* Windows headers */
98 #ifdef _WIN32_WINNT
99 #undef _WIN32_WINNT
100 #endif
101 #define _WIN32_WINNT 0x0501 /* use (at least) WinXP API */
102 #define WIN32_LEAN_AND_MEAN /* exclude unnecesary headers */
103 #include <windows.h>
104 #include <winsock2.h>
105 #include <ws2tcpip.h>
106 #include <process.h>
107  
108 /* define EINTR, just to help compile; it isn't useful */
109 #ifndef EINTR
110 #define EINTR WSAEINTR
111 #endif // EINTR
112  
113 /* Visual C++ has INT64, but not 'long long'.
114 * Metrowerks has 'long long', but INT64 doesn't work. */
115 #ifdef __MWERKS__
116 #define int64_t long long
117 #else
118 #define int64_t INT64
119 #endif // __MWERKS__
120  
121 /* Visual C++ has _snprintf instead of snprintf */
122 #ifndef __MWERKS__
123 #define snprintf _snprintf
124 #endif // __MWERKS__
125  
126 /* close, read, and write only work on files in Windows.
127 * I get away with #defining them because I don't read files. */
128 #define close( s ) closesocket( s )
129 #define read( s, b, l ) recv( s, (char*) b, l, 0 )
130 #define write( s, b, l ) send( s, (char*) b, l, 0 )
131  
132 /* usleep is in unistd.h, but that would conflict with the
133 close/read/write redefinitin above */
134 int usleep(useconds_t usec);
135  
136 #else /* not defined WIN32 */
137  
138 /* used in Win32 for error checking,
139 * rather than checking rc < 0 as unix usually does */
140 #define SOCKET_ERROR -1
141 #define INVALID_SOCKET -1
142  
143 #include <unistd.h>
144  
145 #endif /* not defined WIN32 */
146  
147 /* required on AIX for FD_SET (requires bzero).
148 * often this is the same as <string.h> */
149 #ifdef HAVE_STRINGS_H
150 #include <strings.h>
151 #endif // HAVE_STRINGS_H
152  
153 /* unix headers */
154 #ifdef HAVE_SYS_SOCKET_H
155 #include <sys/socket.h>
156 #endif
157 #include <sys/time.h>
158 #ifdef HAVE_SIGNAL_H
159 #include <signal.h>
160 #endif
161  
162 #ifdef HAVE_SYSLOG_H
163 /** Added for daemonizing the process */
164 #include <syslog.h>
165 #endif
166  
167 #ifdef HAVE_NETDB_H
168 SPECIAL_OSF1_EXTERN_C_START
169 #include <netdb.h>
170 SPECIAL_OSF1_EXTERN_C_STOP
171 #endif
172 #ifdef HAVE_NETINET_IN_H
173 #include <netinet/in.h>
174 #include <netinet/tcp.h>
175 SPECIAL_OSF1_EXTERN_C_START
176 #include <arpa/inet.h> /* netinet/in.h must be before this on SunOS */
177 SPECIAL_OSF1_EXTERN_C_STOP
178 #endif
179  
180  
181  
182 #ifdef HAVE_POSIX_THREAD
183 #include <pthread.h>
184 #endif // HAVE_POSIX_THREAD
185  
186 #ifndef INET6_ADDRSTRLEN
187 #define INET6_ADDRSTRLEN 40
188 #endif
189 #ifndef INET_ADDRSTRLEN
190 #define INET_ADDRSTRLEN 15
191 #endif
192  
193 //#ifdef __cplusplus
194 #ifdef HAVE_IPV6
195 #define REPORT_ADDRLEN (INET6_ADDRSTRLEN + 1)
196 typedef struct sockaddr_storage iperf_sockaddr;
197 #else
198 #define REPORT_ADDRLEN (INET_ADDRSTRLEN + 1)
199 typedef struct sockaddr_in iperf_sockaddr;
200 #endif
201 //#endif
202  
203 // Rationalize stdint definitions and sizeof, thanks to ac_create_stdint_h.m4
204 // from the gnu archive
205  
206 #include <iperf-int.h>
207 typedef uint64_t max_size_t;
208  
209 /* in case the OS doesn't have these, we provide our own implementations */
210 #include "gettimeofday.h"
211 #include "inet_aton.h"
212 #include "snprintf.h"
213  
214 #ifndef SHUT_RD
215 #define SHUT_RD 0
216 #define SHUT_WR 1
217 #define SHUT_RDWR 2
218 #endif // SHUT_RD
219  
220 #endif /* HEADERS_H */
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