OFFIS DCMTK: dcmnet/include/dcompat.h Source File

00001 /* 00002 ** Copyright (C) 1993/1994, OFFIS, Oldenburg University and CERIUM 00003 ** 00004 ** This software and supporting documentation were 00005 ** developed by 00006 ** 00007 ** Institut OFFIS 00008 ** Bereich Kommunikationssysteme 00009 ** Westerstr. 10-12 00010 ** 26121 Oldenburg, Germany 00011 ** 00012 ** Fachbereich Informatik 00013 ** Abteilung Prozessinformatik 00014 ** Carl von Ossietzky Universitaet Oldenburg 00015 ** Ammerlaender Heerstr. 114-118 00016 ** 26111 Oldenburg, Germany 00017 ** 00018 ** CERIUM 00019 ** Laboratoire SIM 00020 ** Faculte de Medecine 00021 ** 2 Avenue du Pr. Leon Bernard 00022 ** 35043 Rennes Cedex, France 00023 ** 00024 ** for CEN/TC251/WG4 as a contribution to the Radiological 00025 ** Society of North America (RSNA) 1993 Digital Imaging and 00026 ** Communications in Medicine (DICOM) Demonstration. 00027 ** 00028 ** THIS SOFTWARE IS MADE AVAILABLE, AS IS, AND NEITHER OFFIS, 00029 ** OLDENBURG UNIVERSITY NOR CERIUM MAKE ANY WARRANTY REGARDING 00030 ** THE SOFTWARE, ITS PERFORMANCE, ITS MERCHANTABILITY OR 00031 ** FITNESS FOR ANY PARTICULAR USE, FREEDOM FROM ANY COMPUTER 00032 ** DISEASES OR ITS CONFORMITY TO ANY SPECIFICATION. THE 00033 ** ENTIRE RISK AS TO QUALITY AND PERFORMANCE OF THE SOFTWARE 00034 ** IS WITH THE USER. 00035 ** 00036 ** Copyright of the software and supporting documentation 00037 ** is, unless otherwise stated, jointly owned by OFFIS, 00038 ** Oldenburg University and CERIUM and free access is hereby 00039 ** granted as a license to use this software, copy this 00040 ** software and prepare derivative works based upon this 00041 ** software. However, any distribution of this software 00042 ** source code or supporting documentation or derivative 00043 ** works (source code and supporting documentation) must 00044 ** include the three paragraphs of this copyright notice. 00045 ** 00046 */ 00047 /* 00048 ** 00049 ** Author:Andrew Hewett Created: 11-08-93 00050 ** Oldenburg University 00051 ** Germany 00052 ** 00053 ** Module: dcompat.h 00054 ** 00055 ** Purpose: 00056 ** This is the place to declare compatability routines 00057 ** which can be missing on some systems. 00058 ** 00059 ** This include file is automatically included by dicom.h 00060 ** 00061 ** Module Prefix: none 00062 ** 00063 ** 00064 ** Last Update: $Author: meichel $ 00065 ** Update Date: $Date: 2003/12/17 16:33:26 $ 00066 ** Source File: $Source: /share/dicom/cvs-depot/dcmtk/dcmnet/include/dcompat.h,v $ 00067 ** CVS/RCS Revision: $Revision: 1.21 $ 00068 ** Status: $State: Exp $ 00069 ** 00070 ** CVS/RCS Log at end of file 00071 ** 00072 */ 00073 00074 #ifndef DCOMPAT_H 00075 #define DCOMPAT_H 00076 00077 #include "osconfig.h" /* make sure OS specific configuration is included first */ 00078 #include "ofbmanip.h" /* for bzero workaround */ 00079 00080 #define INCLUDE_CSTDLIB 00081 #define INCLUDE_CTIME 00082 #define INCLUDE_CSTRING 00083 #define INCLUDE_CERRNO 00084 #include "ofstdinc.h" 00085 00086 #ifdef HAVE_GUSI_H 00087 /* Use the Grand Unified Sockets Interface (GUSI) on Macintosh */ 00088 #include <GUSI.h> 00089 #endif 00090 00091 #ifdef HAVE_WINDOWS_H 00092 #include <windows.h> /* this includes either winsock.h or winsock2.h */ 00093 #else 00094 #ifdef HAVE_WINSOCK_H 00095 #include <winsock.h> /* include winsock.h directly i.e. on MacOS */ 00096 #ifdef macintosh 00097 /* 00098 ** The WinSock header on Macintosh does not declare the WORD type nor the MAKEWORD 00099 ** macro need to initialize the WinSock library. 00100 */ 00101 typedef u_short WORD; 00102 #define MAKEWORD(a,b) ((WORD) (((a)&0xff)<<8) | ((b)&0xff) ) 00103 #endif 00104 #endif 00105 #endif 00106 00107 BEGIN_EXTERN_C 00108 00109 #ifdef HAVE_LIBC_H 00110 #include <libc.h> 00111 #endif 00112 #ifdef HAVE_UNISTD_H 00113 #include <unistd.h> 00114 #endif 00115 #ifdef HAVE_SYS_TIME_H 00116 #include <sys/time.h> 00117 #endif 00118 #ifdef HAVE_SYS_TYPES_H 00119 #include <sys/types.h> 00120 #endif 00121 #ifdef HAVE_SYS_SOCKET_H 00122 #ifndef DCOMPAT_SYS_SOCKET_H_ 00123 #define DCOMPAT_SYS_SOCKET_H_ 00124 /* some systems don't protect sys/socket.h (e.g. DEC Ultrix) */ 00125 #include <sys/socket.h> 00126 #endif 00127 #endif 00128 #ifdef HAVE_NETINET_IN_H 00129 #include <netinet/in.h> 00130 #endif 00131 #ifdef HAVE_ARPA_INET_H 00132 #include <arpa/inet.h> 00133 #endif 00134 #ifdef HAVE_NETDB_H 00135 #include <netdb.h> 00136 #endif 00137 #ifdef HAVE_SYS_WAIT_H 00138 #include <sys/wait.h> 00139 #endif 00140 #ifdef HAVE_SYS_RESOURCE_H 00141 #include <sys/resource.h> 00142 #endif 00143 #ifdef HAVE_SYS_PARAM_H 00144 #include <sys/param.h> 00145 #endif 00146 #ifdef HAVE_SYS_SELECT_H 00147 #include <sys/select.h> 00148 #endif 00149 #ifdef HAVE_SYS_FILE_H 00150 #include <sys/file.h> 00151 #endif 00152 00153 END_EXTERN_C 00154 00155 #ifdef _WIN32 00156 #include <process.h> 00157 #include <io.h> 00158 #ifndef __CYGWIN__ 00159 #include <sys/locking.h> 00160 #endif 00161 #endif 00162 00163 #ifndef EINTR 00164 /* The WinSock header on Macintosh does not define an EINTR error code */ 00165 #ifdef HAVE_WINSOCK_H 00166 #define EINTR WSAEINTR 00167 #endif 00168 #endif 00169 00170 #ifdef HAVE_PROTOTYPE_FLOCK 00171 #define dcmtk_flock flock 00172 #define dcmtk_plockerr perror 00173 #endif 00174 00175 #ifndef HAVE_PROTOTYPE_FLOCK 00176 #ifdef HAVE_FLOCK 00177 BEGIN_EXTERN_C 00178 int flock(int fd, int operation); 00179 END_EXTERN_C 00180 #define dcmtk_flock flock 00181 #define dcmtk_plockerr perror 00182 #else 00183 /* 00184 * Simulate the flock function calls 00185 * using the facilities of fcntl(2) 00186 */ 00187 00188 #define LOCK_SH 1 /* shared lock */ 00189 #define LOCK_EX 2 /* exclusive lock */ 00190 #define LOCK_NB 4 /* don't block when locking */ 00191 #define LOCK_UN 8 /* unlock */ 00192 00193 int dcmtk_flock(int fd, int operation); 00194 void dcmtk_plockerr(const char *s); 00195 00196 #endif /* !HAVE_FLOCK */ 00197 #endif 00198 00199 #ifndef HAVE_BZERO 00200 #ifndef bzero 00201 #define bzero(p,len) memset((void*)(p), 0, (len)); 00202 #endif 00203 #endif 00204 00205 #ifndef HAVE_PROTOTYPE_GETHOSTNAME 00206 #ifdef HAVE_GETHOSTNAME 00207 /* gethostname is in the libraries but we have no prototype */ 00208 BEGIN_EXTERN_C 00209 int gethostname(char* name, int namelen); 00210 END_EXTERN_C 00211 #else 00212 /* define gethostname ourselves */ 00213 int gethostname(char* name, int namelen); 00214 #endif 00215 #endif 00216 00217 #ifndef HAVE_PROTOTYPE_GETHOSTBYNAME 00218 #ifdef HAVE_GETHOSTBYNAME 00219 /* it is in the libraries but we have no prototype */ 00220 BEGIN_EXTERN_C 00221 struct hostent *gethostbyname(const char* name); 00222 END_EXTERN_C 00223 #else 00224 /* don't know how to emulate */ 00225 #endif 00226 #endif 00227 00228 #ifndef HAVE_PROTOTYPE_GETSOCKOPT 00229 #ifdef HAVE_GETSOCKOPT 00230 /* it is in the libraries but we have no prototype */ 00231 BEGIN_EXTERN_C 00232 int getsockopt(int s, int level, int optname, char *optval, int *optlen); 00233 END_EXTERN_C 00234 #else 00235 /* don't know how to emulate */ 00236 #endif 00237 #endif 00238 00239 #ifndef HAVE_PROTOTYPE_SETSOCKOPT 00240 #ifdef HAVE_SETSOCKOPT 00241 /* it is in the libraries but we have no prototype */ 00242 BEGIN_EXTERN_C 00243 int setsockopt(int s, int level, int optname, const char *optval, int optlen); 00244 END_EXTERN_C 00245 #else 00246 /* don't know how to emulate */ 00247 #endif 00248 #endif 00249 00250 #ifndef HAVE_PROTOTYPE_LISTEN 00251 #ifdef HAVE_LISTEN 00252 /* it is in the libraries but we have no prototype */ 00253 BEGIN_EXTERN_C 00254 int listen(int s, int backlog); 00255 END_EXTERN_C 00256 #else 00257 /* don't know how to emulate */ 00258 #endif 00259 #endif 00260 00261 #ifndef HAVE_PROTOTYPE_SOCKET 00262 #ifdef HAVE_SOCKET 00263 /* it is in the libraries but we have no prototype */ 00264 BEGIN_EXTERN_C 00265 int socket(int domain, int type, int protocol); 00266 END_EXTERN_C 00267 #else 00268 /* don't know how to emulate */ 00269 #endif 00270 #endif 00271 00272 #ifndef HAVE_PROTOTYPE_CONNECT 00273 #ifdef HAVE_CONNECT 00274 /* it is in the libraries but we have no prototype */ 00275 BEGIN_EXTERN_C 00276 int connect(int s, struct sockaddr *name, int namelen); 00277 END_EXTERN_C 00278 #else 00279 /* don't know how to emulate */ 00280 #endif 00281 #endif 00282 00283 #ifndef HAVE_PROTOTYPE_SELECT 00284 #ifdef HAVE_SELECT 00285 /* it is in the libraries but we have no prototype */ 00286 BEGIN_EXTERN_C 00287 int select(int nfds, fd_set *readfds, fd_set *writefds, 00288 fd_set *exceptfds, struct timeval *timeout); 00289 END_EXTERN_C 00290 #else 00291 /* don't know how to emulate */ 00292 #endif 00293 #endif 00294 00295 #ifndef HAVE_PROTOTYPE_BIND 00296 #ifdef HAVE_BIND 00297 /* it is in the libraries but we have no prototype */ 00298 BEGIN_EXTERN_C 00299 int bind(int s, const struct sockaddr *name, int namelen); 00300 END_EXTERN_C 00301 #else 00302 /* don't know how to emulate */ 00303 #endif 00304 #endif 00305 00306 #ifndef HAVE_PROTOTYPE_ACCEPT 00307 #ifdef HAVE_ACCEPT 00308 /* it is in the libraries but we have no prototype */ 00309 BEGIN_EXTERN_C 00310 int accept(int s, struct sockaddr *addr, int *addrlen); 00311 END_EXTERN_C 00312 #else 00313 /* don't know how to emulate */ 00314 #endif 00315 #endif 00316 00317 #ifndef HAVE_PROTOTYPE_GETSOCKNAME 00318 #ifdef HAVE_GETSOCKNAME 00319 /* it is in the libraries but we have no prototype */ 00320 BEGIN_EXTERN_C 00321 int getsockname(int s, struct sockaddr *name, int *namelen); 00322 END_EXTERN_C 00323 #else 00324 /* don't know how to emulate */ 00325 #endif 00326 #endif 00327 00328 #ifndef HAVE_PROTOTYPE_WAITPID 00329 #ifdef HAVE_WAITPID 00330 /* it is in the libraries but we have no prototype */ 00331 BEGIN_EXTERN_C 00332 int waitpid(pid_t pid, int *statusp, int options); 00333 END_EXTERN_C 00334 #else 00335 /* don't know how to emulate */ 00336 #endif 00337 #endif 00338 00339 #ifndef HAVE_PROTOTYPE_WAIT3 00340 #ifdef HAVE_WAIT3 00341 /* it is in the libraries but we have no prototype */ 00342 BEGIN_EXTERN_C 00343 int wait3(int *statusp, int options, struct rusage *rusage); 00344 END_EXTERN_C 00345 #else 00346 /* don't know how to emulate */ 00347 #endif 00348 #endif 00349 00350 #ifndef HAVE_GETPID 00351 #ifndef getpid 00352 #ifdef _WIN32 00353 #define getpid() (_getpid()) 00354 #else 00355 #define getpid() ((int) 9000) 00356 #endif 00357 #endif 00358 #endif 00359 00360 #ifndef HAVE_ACCESS 00361 00362 #ifndef R_OK 00363 #define R_OK 0x01 00364 #define W_OK 0x02 00365 #define X_OK 0x04 00366 #define F_OK 0x08 00367 #endif 00368 00369 int access(const char* path, int amode); 00370 #else /* HAVE_ACCESS */ 00371 00372 #ifdef _WIN32 00373 /* windows defines access but not the constants */ 00374 #ifndef R_OK 00375 #define W_OK 02 /* Write permission */ 00376 #define R_OK 04 /* Read permission */ 00377 #define F_OK 00 /* Existance only */ 00378 #define X_OK 00 /* execute permission has no meaning under windows, treat as existance */ 00379 #endif /* R_OK */ 00380 #endif /* _WIN32 */ 00381 00382 #endif /* HAVE_ACCESS */ 00383 00384 #ifndef HAVE_STRERROR 00385 char *strerror(int e); 00386 #endif 00387 00388 #ifndef HAVE_TEMPNAM 00389 char *tempnam(char *dir, char *pfx); 00390 #endif 00391 00392 #ifdef _WIN32 00393 #define NULL_DEVICE_NAME "nul" 00394 #else 00395 #define NULL_DEVICE_NAME "/dev/null" 00396 #endif 00397 00398 00399 #endif /* DCOMPAT_H */ 00400 00401 /* 00402 ** CVS Log 00403 ** $Log: dcompat.h,v $ 00404 ** Revision 1.21 2003/12/17 16:33:26 meichel 00405 ** Removed unused macros 00406 ** 00407 ** Revision 1.20 2003/06/06 09:44:56 meichel 00408 ** Added static sleep function in class OFStandard. This replaces the various 00409 ** calls to sleep(), Sleep() and usleep() throughout the toolkit. 00410 ** 00411 ** Revision 1.19 2002/11/27 13:04:35 meichel 00412 ** Adapted module dcmnet to use of new header file ofstdinc.h 00413 ** 00414 ** Revision 1.18 2000/11/10 16:25:01 meichel 00415 ** Fixed problem with DIMSE routines which attempted to delete /dev/null 00416 ** under certain circumstances, which could lead to disastrous results if 00417 ** tools were run with root permissions (what they shouldn't). 00418 ** 00419 ** Revision 1.17 2000/02/23 15:12:24 meichel 00420 ** Corrected macro for Borland C++ Builder 4 workaround. 00421 ** 00422 ** Revision 1.16 2000/02/01 10:24:06 meichel 00423 ** Avoiding to include <stdlib.h> as extern "C" on Borland C++ Builder 4, 00424 ** workaround for bug in compiler header files. 00425 ** 00426 ** Revision 1.15 1999/11/12 16:51:02 meichel 00427 ** Corrected file locking code that did not work correctly under Win95/98. 00428 ** 00429 ** Revision 1.14 1999/05/04 12:18:04 joergr 00430 ** Minor changes to support Cygwin B20.1 (check __CYGWIN__ to distinguish from 00431 ** MSVC which also defines _WIN32). 00432 ** 00433 ** Revision 1.13 1999/04/30 16:36:32 meichel 00434 ** Renamed all flock calls to dcmtk_flock to avoid name clash between flock() 00435 ** emulation based on fcntl() and a constructor for struct flock. 00436 ** 00437 ** Revision 1.12 1999/04/21 13:02:56 meichel 00438 ** Now always including <windows.h> instead of <winsock.h> on Win32 platforms. 00439 ** This makes sure that <winsock2.h> is used if available. 00440 ** 00441 ** Revision 1.11 1999/04/19 08:42:35 meichel 00442 ** Added constants for access() on Win32. 00443 ** 00444 ** Revision 1.10 1997/09/11 16:02:15 hewett 00445 ** Conditionally included more standard header files into the 00446 ** the dcmnet compatibility header file to allow appropriate 00447 ** declarations to be picked up. For Signus GnuWin32. 00448 ** 00449 ** Revision 1.9 1997/04/18 08:37:30 andreas 00450 ** - Removed double include of sys/select 00451 ** 00452 ** Revision 1.8 1997/02/06 12:14:42 hewett 00453 ** Updated preliminary Apple Macintosh support for the Metrowerks CodeWarrior 00454 ** version 11 compiler and environment. 00455 ** 00456 ** Revision 1.7 1996/09/27 14:03:03 hewett 00457 ** Added emulation of sleep() for Win32. 00458 ** 00459 ** Revision 1.6 1996/09/27 08:27:59 hewett 00460 ** Move the defines for BEGIN_EXTERN_C/END_EXTERN_C to config/include/osconfig.h 00461 ** Added support for Win32 by conditionally including <WINSOCK.h>. 00462 ** 00463 ** Revision 1.5 1996/09/24 16:22:36 hewett 00464 ** Added preliminary support for the Macintosh environment (GUSI library). 00465 ** 00466 ** Revision 1.4 1996/06/20 07:31:09 hewett 00467 ** Corrected compilation problem when including <sys/socket.h> on 00468 ** DEC Alpha OSF/1. 00469 ** 00470 ** Revision 1.3 1996/05/03 10:30:41 hewett 00471 ** Added some common include files. 00472 ** 00473 ** Revision 1.2 1996/04/25 16:05:44 hewett 00474 ** Added prototypes for some network functions if not available on system. 00475 ** 00476 ** Revision 1.1.1.1 1996/03/26 18:38:45 hewett 00477 ** Initial Release. 00478 ** 00479 ** 00480 */