1 /* $NetBSD: rumpuser_port.h,v 1.54 2024/10/16 09:09:07 ozaki-r Exp $ */ 2 3 #ifndef _LIB_LIBRUMPUSER_RUMPUSER_PORT_H_ 4 #define _LIB_LIBRUMPUSER_RUMPUSER_PORT_H_ 5 6 /* 7 * Define things found by autoconf. buildrump.sh defines RUMPUSER_CONFIG, 8 * the NetBSD build does not run autoconf during build and supplies the 9 * necessary values here. To update the NetBSD values, run ./configure 10 * for an up-to-date NetBSD installation and insert rumpuser_config.h 11 * in the space below, e.g. with ":r !sed -ne '/^\#/p' rumpuser_config.h" 12 */ 13 #if !defined(RUMPUSER_CONFIG) 14 15 #define HAVE_ALIGNED_ALLOC 1 16 #define HAVE_ARC4RANDOM_BUF 1 17 #define HAVE_CHFLAGS 1 18 #define HAVE_CLOCKID_T 1 19 #define HAVE_CLOCK_GETTIME 1 20 #define HAVE_CLOCK_NANOSLEEP 1 21 #define HAVE_DLINFO 1 22 #define HAVE_FSYNC_RANGE 1 23 #define HAVE_GETENV_R 1 24 #define HAVE_GETPROGNAME 1 25 #define HAVE_GETSUBOPT 1 26 #define HAVE_INTTYPES_H 1 27 #define HAVE_KQUEUE 1 28 #define HAVE_MEMORY_H 1 29 #define HAVE_PATHS_H 1 30 #define HAVE_POSIX_MEMALIGN 1 31 #define HAVE_PREADV 1 32 #define HAVE_PTHREAD_SETNAME3 1 33 #define HAVE_PWRITEV 1 34 #define HAVE_SETPROGNAME 1 35 #define HAVE_STDINT_H 1 36 #define HAVE_STDLIB_H 1 37 #define HAVE_STRINGS_H 1 38 #define HAVE_STRING_H 1 39 #define HAVE_STRSUFTOLL 1 40 #define HAVE_STRUCT_SOCKADDR_IN_SIN_LEN 1 41 #define HAVE_SYS_ATOMIC_H 1 42 #define HAVE_SYS_CDEFS_H 1 43 #define HAVE_SYS_DISKLABEL_H 1 44 #define HAVE_SYS_DISK_H 1 45 #define HAVE_SYS_DKIO_H 1 46 #define HAVE_SYS_PARAM_H 1 47 #define HAVE_SYS_STAT_H 1 48 #define HAVE_SYS_SYSCTL_H 1 49 #define HAVE_SYS_TYPES_H 1 50 #define HAVE_UNISTD_H 1 51 #define HAVE_UTIMENSAT 1 52 #define HAVE___QUOTACTL 1 53 #define PACKAGE_BUGREPORT "https://github.com/rumpkernel/" 54 #define PACKAGE_NAME "rumpuser-posix" 55 #define PACKAGE_STRING "rumpuser-posix 999" 56 #define PACKAGE_TARNAME "rumpuser-posix" 57 #define PACKAGE_URL "" 58 #define PACKAGE_VERSION "999" 59 #define STDC_HEADERS 1 60 #ifndef _DARWIN_USE_64_BIT_INODE 61 # define _DARWIN_USE_64_BIT_INODE 1 62 #endif 63 64 #else /* RUMPUSER_CONFIG */ 65 #include "rumpuser_config.h" 66 #endif 67 68 #if defined(__linux__) || defined(__GNU__) || defined(__GLIBC__) 69 #define _GNU_SOURCE 70 #endif 71 72 #if defined(HAVE_SYS_CDEFS_H) 73 #include <sys/cdefs.h> 74 #endif 75 76 /* 77 * Some versions of FreeBSD (e.g. 9.2) contain C11 stuff without 78 * any obvious way to expose the protos. Kludge around it. 79 */ 80 #ifdef __FreeBSD__ 81 #if __ISO_C_VISIBLE < 2011 82 #undef __ISO_C_VISIBLE 83 #define __ISO_C_VISIBLE 2011 84 #endif 85 #endif 86 87 #if defined(HAVE_SYS_PARAM_H) 88 #include <sys/param.h> 89 #endif 90 91 #ifndef MIN 92 #define MIN(a,b) ((/*CONSTCOND*/(a)<(b))?(a):(b)) 93 #endif 94 #ifndef MAX 95 #define MAX(a,b) ((/*CONSTCOND*/(a)>(b))?(a):(b)) 96 #endif 97 98 #if !defined(HAVE_GETSUBOPT) 99 static inline int 100 getsubopt(char **optionp, char * const *tokens, char **valuep) 101 { 102 103 /* TODO make a definition */ 104 return -1; 105 } 106 #endif 107 108 #if !defined(HAVE_CLOCKID_T) 109 typedef int clockid_t; 110 #endif 111 112 #ifdef __ANDROID__ 113 #include <stdint.h> 114 typedef uint16_t in_port_t; 115 #include <sys/select.h> 116 #define atomic_inc_uint(x) __sync_fetch_and_add(x, 1) 117 #define atomic_dec_uint(x) __sync_fetch_and_sub(x, 1) 118 #endif 119 120 /* sunny magic */ 121 #if defined(__sun__) 122 # if defined(RUMPUSER_NO_FILE_OFFSET_BITS) 123 # undef _FILE_OFFSET_BITS 124 # define _FILE_OFFSET_BITS 32 125 # endif 126 #endif 127 128 #if !defined(HAVE_CLOCK_GETTIME) 129 #include <sys/time.h> 130 #define CLOCK_REALTIME 0 131 static inline int 132 clock_gettime(clockid_t clk, struct timespec *ts) 133 { 134 struct timeval tv; 135 136 if (gettimeofday(&tv, 0) == 0) { 137 ts->tv_sec = tv.tv_sec; 138 ts->tv_nsec = tv.tv_usec * 1000; 139 return 0; 140 } 141 return -1; 142 } 143 #endif 144 145 #if defined(__APPLE__) 146 #include <libkern/OSAtomic.h> 147 #define atomic_inc_uint(x) OSAtomicIncrement32((volatile int32_t *)(x)) 148 #define atomic_dec_uint(x) OSAtomicDecrement32((volatile int32_t *)(x)) 149 #endif 150 151 #include <sys/types.h> 152 153 #if !defined(HAVE_GETENV_R) 154 #include <errno.h> 155 #include <stdlib.h> 156 #include <string.h> 157 #include <inttypes.h> 158 static inline int 159 getenv_r(const char *name, char *buf, size_t buflen) 160 { 161 char *tmp; 162 163 if ((tmp = getenv(name)) != NULL) { 164 if (strlen(tmp) >= buflen) { 165 errno = ERANGE; 166 return -1; 167 } 168 strcpy(buf, tmp); 169 return 0; 170 } else { 171 errno = ENOENT; 172 return -1; 173 } 174 } 175 #endif 176 177 #if !defined(HAVE_POSIX_MEMALIGN) 178 #if !defined(HAVE_MEMALIGN) 179 #error method for aligned memory allocation required 180 #endif 181 #include <sys/sysmacros.h> 182 #include <stdlib.h> 183 static inline int 184 posix_memalign(void **ptr, size_t align, size_t size) 185 { 186 187 *ptr = memalign(align, size); 188 if (*ptr == NULL) 189 return ENOMEM; 190 return 0; 191 } 192 #endif 193 194 /* 195 * For NetBSD, use COHERENCY_UNIT as the lock alignment size. 196 * On other platforms, just guess it to be 64. 197 */ 198 #ifdef __NetBSD__ 199 #define RUMPUSER_LOCKALIGN COHERENCY_UNIT 200 #else 201 #define RUMPUSER_LOCKALIGN 64 202 #endif 203 204 #if !defined(HAVE_ALIGNED_ALLOC) 205 #include <stdlib.h> 206 static inline void * 207 aligned_alloc(size_t alignment, size_t size) 208 { 209 void *ptr; 210 int rv; 211 212 rv = posix_memalign(&ptr, alignment, size); 213 return rv ? NULL : ptr; 214 } 215 #endif 216 217 #ifndef __RCSID 218 #define __RCSID(a) 219 #endif 220 221 #include <poll.h> 222 223 #ifndef INFTIM 224 #define INFTIM (-1) 225 #endif 226 227 #ifndef _DIAGASSERT 228 #define _DIAGASSERT(_p_) 229 #endif 230 231 #if !defined(HAVE_STRUCT_SOCKADDR_IN_SIN_LEN) 232 #define SIN_SETLEN(a,b) 233 #else 234 #define SIN_SETLEN(_sin_, _len_) _sin_.sin_len = _len_ 235 #endif 236 237 #ifndef __predict_true 238 #define __predict_true(a) a 239 #define __predict_false(a) a 240 #endif 241 242 #ifndef __dead 243 #define __dead __attribute__((__noreturn__)) 244 #endif 245 246 #ifndef __printflike 247 #ifdef __GNUC__ 248 #define __printflike(a,b) __attribute__((__format__ (__printf__,a,b))) 249 #else 250 #define __printflike(a,b) 251 #endif 252 #endif 253 254 #ifndef __noinline 255 #ifdef __GNUC__ 256 #define __noinline __attribute__((__noinline__)) 257 #else 258 #define __noinline 259 #endif 260 #endif 261 262 #ifndef __arraycount 263 #define __arraycount(_ar_) (sizeof(_ar_)/sizeof(_ar_[0])) 264 #endif 265 266 #ifndef __UNCONST 267 #define __UNCONST(_a_) ((void *)(unsigned long)(const void *)(_a_)) 268 #endif 269 270 #ifndef __CONCAT 271 #define __CONCAT(x,y) x ## y 272 #endif 273 274 #ifndef __STRING 275 #define __STRING(x) #x 276 #endif 277 278 #ifndef __NetBSD_Prereq__ 279 #define __NetBSD_Prereq__(a,b,c) 0 280 #endif 281 282 #include <sys/socket.h> 283 284 #if !defined(__CMSG_ALIGN) 285 #ifdef CMSG_ALIGN 286 #define __CMSG_ALIGN(a) CMSG_ALIGN(a) 287 #endif 288 #endif 289 290 #ifndef PF_LOCAL 291 #define PF_LOCAL PF_UNIX 292 #endif 293 #ifndef AF_LOCAL 294 #define AF_LOCAL AF_UNIX 295 #endif 296 297 /* pfft, but what are you going to do? */ 298 #ifndef MSG_NOSIGNAL 299 #define MSG_NOSIGNAL 0 300 #endif 301 302 #if defined(__NetBSD__) && defined(__mips_n32) /* XXX */ 303 /* The MIPS N32 ABI has 4 byte longs but uses 8 byte registers */ 304 #define HAVE_REGISTER_T 1 305 #define RUMP_REGISTER_T uint64_t 306 typedef RUMP_REGISTER_T register_t; 307 #define PRIxREGISTER PRIx64 308 #endif /* __NetBSD__ && __mips_n32 */ /* XXX */ 309 #if !defined(HAVE_REGISTER_T) && !defined(RUMP_REGISTER_T) 310 #define RUMP_REGISTER_T long 311 typedef RUMP_REGISTER_T register_t; 312 #define PRIxREGISTER "lx" 313 #endif 314 315 #include <sys/time.h> 316 317 #ifndef TIMEVAL_TO_TIMESPEC 318 #define TIMEVAL_TO_TIMESPEC(tv, ts) \ 319 do { \ 320 (ts)->tv_sec = (tv)->tv_sec; \ 321 (ts)->tv_nsec = (tv)->tv_usec * 1000; \ 322 } while (0) 323 #endif 324 325 #if !defined(HAVE_SETPROGNAME) 326 #define setprogname(a) 327 #endif 328 329 /* at least GNU Hurd does not specify various common hardcoded constants */ 330 #include <limits.h> 331 #ifndef MAXPATHLEN 332 #define MAXPATHLEN 4096 333 #endif 334 #ifndef PATH_MAX 335 #define PATH_MAX MAXPATHLEN 336 #endif 337 #ifndef MAXHOSTNAMELEN 338 #define MAXHOSTNAMELEN 256 339 #endif 340 341 #endif /* _LIB_LIBRUMPUSER_RUMPUSER_PORT_H_ */ 342
Indexes created Sun Sep 21 16:09:51 GMT 2025