1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #define LOG_TAG "OsConstants" 18 19 #include "JNIHelp.h" 20 #include "JniConstants.h" 21 #include "Portability.h" 22 23 #include <errno.h> 24 #include <fcntl.h> 25 #include <netdb.h> 26 #include <netinet/in.h> 27 #include <netinet/tcp.h> 28 #include <poll.h> 29 #include <signal.h> 30 #include <stdlib.h> 31 #include <sys/ioctl.h> 32 #include <sys/mman.h> 33 #include <sys/prctl.h> 34 #include <sys/socket.h> 35 #include <sys/stat.h> 36 #include <sys/un.h> 37 #include <sys/wait.h> 38 #include <sys/xattr.h> 39 #include <unistd.h> 40 41 #include <net/if_arp.h> 42 #include <linux/if_ether.h> 43 44 // After the others because these are not necessarily self-contained in glibc. 45 #include <linux/if_addr.h> 46 #include <linux/rtnetlink.h> 47 48 #include <net/if.h> // After <sys/socket.h> to work around a Mac header file bug. 49 50 #if defined(__BIONIC__) 51 #include <linux/capability.h> 52 #endif 53 54 static void initConstant(JNIEnv* env, jclass c, const char* fieldName, int value) { 55 jfieldID field = env->GetStaticFieldID(c, fieldName, "I"); 56 env->SetStaticIntField(c, field, value); 57 } 58 59 static void OsConstants_initConstants(JNIEnv* env, jclass c) { 60 initConstant(env, c, "AF_INET", AF_INET); 61 initConstant(env, c, "AF_INET6", AF_INET6); 62 initConstant(env, c, "AF_PACKET", AF_PACKET); 63 initConstant(env, c, "AF_NETLINK", AF_NETLINK); 64 initConstant(env, c, "AF_UNIX", AF_UNIX); 65 initConstant(env, c, "AF_UNSPEC", AF_UNSPEC); 66 initConstant(env, c, "AI_ADDRCONFIG", AI_ADDRCONFIG); 67 initConstant(env, c, "AI_ALL", AI_ALL); 68 initConstant(env, c, "AI_CANONNAME", AI_CANONNAME); 69 initConstant(env, c, "AI_NUMERICHOST", AI_NUMERICHOST); 70 #if defined(AI_NUMERICSERV) 71 initConstant(env, c, "AI_NUMERICSERV", AI_NUMERICSERV); 72 #endif 73 initConstant(env, c, "AI_PASSIVE", AI_PASSIVE); 74 initConstant(env, c, "AI_V4MAPPED", AI_V4MAPPED); 75 initConstant(env, c, "ARPHRD_ETHER", ARPHRD_ETHER); 76 initConstant(env, c, "ARPHRD_LOOPBACK", ARPHRD_LOOPBACK); 77 #if defined(CAP_LAST_CAP) 78 initConstant(env, c, "CAP_AUDIT_CONTROL", CAP_AUDIT_CONTROL); 79 initConstant(env, c, "CAP_AUDIT_WRITE", CAP_AUDIT_WRITE); 80 initConstant(env, c, "CAP_BLOCK_SUSPEND", CAP_BLOCK_SUSPEND); 81 initConstant(env, c, "CAP_CHOWN", CAP_CHOWN); 82 initConstant(env, c, "CAP_DAC_OVERRIDE", CAP_DAC_OVERRIDE); 83 initConstant(env, c, "CAP_DAC_READ_SEARCH", CAP_DAC_READ_SEARCH); 84 initConstant(env, c, "CAP_FOWNER", CAP_FOWNER); 85 initConstant(env, c, "CAP_FSETID", CAP_FSETID); 86 initConstant(env, c, "CAP_IPC_LOCK", CAP_IPC_LOCK); 87 initConstant(env, c, "CAP_IPC_OWNER", CAP_IPC_OWNER); 88 initConstant(env, c, "CAP_KILL", CAP_KILL); 89 initConstant(env, c, "CAP_LAST_CAP", CAP_LAST_CAP); 90 initConstant(env, c, "CAP_LEASE", CAP_LEASE); 91 initConstant(env, c, "CAP_LINUX_IMMUTABLE", CAP_LINUX_IMMUTABLE); 92 initConstant(env, c, "CAP_MAC_ADMIN", CAP_MAC_ADMIN); 93 initConstant(env, c, "CAP_MAC_OVERRIDE", CAP_MAC_OVERRIDE); 94 initConstant(env, c, "CAP_MKNOD", CAP_MKNOD); 95 initConstant(env, c, "CAP_NET_ADMIN", CAP_NET_ADMIN); 96 initConstant(env, c, "CAP_NET_BIND_SERVICE", CAP_NET_BIND_SERVICE); 97 initConstant(env, c, "CAP_NET_BROADCAST", CAP_NET_BROADCAST); 98 initConstant(env, c, "CAP_NET_RAW", CAP_NET_RAW); 99 initConstant(env, c, "CAP_SETFCAP", CAP_SETFCAP); 100 initConstant(env, c, "CAP_SETGID", CAP_SETGID); 101 initConstant(env, c, "CAP_SETPCAP", CAP_SETPCAP); 102 initConstant(env, c, "CAP_SETUID", CAP_SETUID); 103 initConstant(env, c, "CAP_SYS_ADMIN", CAP_SYS_ADMIN); 104 initConstant(env, c, "CAP_SYS_BOOT", CAP_SYS_BOOT); 105 initConstant(env, c, "CAP_SYS_CHROOT", CAP_SYS_CHROOT); 106 initConstant(env, c, "CAP_SYSLOG", CAP_SYSLOG); 107 initConstant(env, c, "CAP_SYS_MODULE", CAP_SYS_MODULE); 108 initConstant(env, c, "CAP_SYS_NICE", CAP_SYS_NICE); 109 initConstant(env, c, "CAP_SYS_PACCT", CAP_SYS_PACCT); 110 initConstant(env, c, "CAP_SYS_PTRACE", CAP_SYS_PTRACE); 111 initConstant(env, c, "CAP_SYS_RAWIO", CAP_SYS_RAWIO); 112 initConstant(env, c, "CAP_SYS_RESOURCE", CAP_SYS_RESOURCE); 113 initConstant(env, c, "CAP_SYS_TIME", CAP_SYS_TIME); 114 initConstant(env, c, "CAP_SYS_TTY_CONFIG", CAP_SYS_TTY_CONFIG); 115 initConstant(env, c, "CAP_WAKE_ALARM", CAP_WAKE_ALARM); 116 #endif 117 initConstant(env, c, "E2BIG", E2BIG); 118 initConstant(env, c, "EACCES", EACCES); 119 initConstant(env, c, "EADDRINUSE", EADDRINUSE); 120 initConstant(env, c, "EADDRNOTAVAIL", EADDRNOTAVAIL); 121 initConstant(env, c, "EAFNOSUPPORT", EAFNOSUPPORT); 122 initConstant(env, c, "EAGAIN", EAGAIN); 123 initConstant(env, c, "EAI_AGAIN", EAI_AGAIN); 124 initConstant(env, c, "EAI_BADFLAGS", EAI_BADFLAGS); 125 initConstant(env, c, "EAI_FAIL", EAI_FAIL); 126 initConstant(env, c, "EAI_FAMILY", EAI_FAMILY); 127 initConstant(env, c, "EAI_MEMORY", EAI_MEMORY); 128 initConstant(env, c, "EAI_NODATA", EAI_NODATA); 129 initConstant(env, c, "EAI_NONAME", EAI_NONAME); 130 #if defined(EAI_OVERFLOW) 131 initConstant(env, c, "EAI_OVERFLOW", EAI_OVERFLOW); 132 #endif 133 initConstant(env, c, "EAI_SERVICE", EAI_SERVICE); 134 initConstant(env, c, "EAI_SOCKTYPE", EAI_SOCKTYPE); 135 initConstant(env, c, "EAI_SYSTEM", EAI_SYSTEM); 136 initConstant(env, c, "EALREADY", EALREADY); 137 initConstant(env, c, "EBADF", EBADF); 138 initConstant(env, c, "EBADMSG", EBADMSG); 139 initConstant(env, c, "EBUSY", EBUSY); 140 initConstant(env, c, "ECANCELED", ECANCELED); 141 initConstant(env, c, "ECHILD", ECHILD); 142 initConstant(env, c, "ECONNABORTED", ECONNABORTED); 143 initConstant(env, c, "ECONNREFUSED", ECONNREFUSED); 144 initConstant(env, c, "ECONNRESET", ECONNRESET); 145 initConstant(env, c, "EDEADLK", EDEADLK); 146 initConstant(env, c, "EDESTADDRREQ", EDESTADDRREQ); 147 initConstant(env, c, "EDOM", EDOM); 148 initConstant(env, c, "EDQUOT", EDQUOT); 149 initConstant(env, c, "EEXIST", EEXIST); 150 initConstant(env, c, "EFAULT", EFAULT); 151 initConstant(env, c, "EFBIG", EFBIG); 152 initConstant(env, c, "EHOSTUNREACH", EHOSTUNREACH); 153 initConstant(env, c, "EIDRM", EIDRM); 154 initConstant(env, c, "EILSEQ", EILSEQ); 155 initConstant(env, c, "EINPROGRESS", EINPROGRESS); 156 initConstant(env, c, "EINTR", EINTR); 157 initConstant(env, c, "EINVAL", EINVAL); 158 initConstant(env, c, "EIO", EIO); 159 initConstant(env, c, "EISCONN", EISCONN); 160 initConstant(env, c, "EISDIR", EISDIR); 161 initConstant(env, c, "ELOOP", ELOOP); 162 initConstant(env, c, "EMFILE", EMFILE); 163 initConstant(env, c, "EMLINK", EMLINK); 164 initConstant(env, c, "EMSGSIZE", EMSGSIZE); 165 initConstant(env, c, "EMULTIHOP", EMULTIHOP); 166 initConstant(env, c, "ENAMETOOLONG", ENAMETOOLONG); 167 initConstant(env, c, "ENETDOWN", ENETDOWN); 168 initConstant(env, c, "ENETRESET", ENETRESET); 169 initConstant(env, c, "ENETUNREACH", ENETUNREACH); 170 initConstant(env, c, "ENFILE", ENFILE); 171 initConstant(env, c, "ENOBUFS", ENOBUFS); 172 initConstant(env, c, "ENODATA", ENODATA); 173 initConstant(env, c, "ENODEV", ENODEV); 174 initConstant(env, c, "ENOENT", ENOENT); 175 initConstant(env, c, "ENOEXEC", ENOEXEC); 176 initConstant(env, c, "ENOLCK", ENOLCK); 177 initConstant(env, c, "ENOLINK", ENOLINK); 178 initConstant(env, c, "ENOMEM", ENOMEM); 179 initConstant(env, c, "ENOMSG", ENOMSG); 180 initConstant(env, c, "ENONET", ENONET); 181 initConstant(env, c, "ENOPROTOOPT", ENOPROTOOPT); 182 initConstant(env, c, "ENOSPC", ENOSPC); 183 initConstant(env, c, "ENOSR", ENOSR); 184 initConstant(env, c, "ENOSTR", ENOSTR); 185 initConstant(env, c, "ENOSYS", ENOSYS); 186 initConstant(env, c, "ENOTCONN", ENOTCONN); 187 initConstant(env, c, "ENOTDIR", ENOTDIR); 188 initConstant(env, c, "ENOTEMPTY", ENOTEMPTY); 189 initConstant(env, c, "ENOTSOCK", ENOTSOCK); 190 initConstant(env, c, "ENOTSUP", ENOTSUP); 191 initConstant(env, c, "ENOTTY", ENOTTY); 192 initConstant(env, c, "ENXIO", ENXIO); 193 initConstant(env, c, "EOPNOTSUPP", EOPNOTSUPP); 194 initConstant(env, c, "EOVERFLOW", EOVERFLOW); 195 initConstant(env, c, "EPERM", EPERM); 196 initConstant(env, c, "EPIPE", EPIPE); 197 initConstant(env, c, "EPROTO", EPROTO); 198 initConstant(env, c, "EPROTONOSUPPORT", EPROTONOSUPPORT); 199 initConstant(env, c, "EPROTOTYPE", EPROTOTYPE); 200 initConstant(env, c, "ERANGE", ERANGE); 201 initConstant(env, c, "EROFS", EROFS); 202 initConstant(env, c, "ESPIPE", ESPIPE); 203 initConstant(env, c, "ESRCH", ESRCH); 204 initConstant(env, c, "ESTALE", ESTALE); 205 initConstant(env, c, "ETH_P_ALL", ETH_P_ALL); 206 initConstant(env, c, "ETH_P_ARP", ETH_P_ARP); 207 initConstant(env, c, "ETH_P_IP", ETH_P_IP); 208 initConstant(env, c, "ETH_P_IPV6", ETH_P_IPV6); 209 initConstant(env, c, "ETIME", ETIME); 210 initConstant(env, c, "ETIMEDOUT", ETIMEDOUT); 211 initConstant(env, c, "ETXTBSY", ETXTBSY); 212 initConstant(env, c, "EUSERS", EUSERS); 213 #if EWOULDBLOCK != EAGAIN 214 #error EWOULDBLOCK != EAGAIN 215 #endif 216 initConstant(env, c, "EXDEV", EXDEV); 217 initConstant(env, c, "EXIT_FAILURE", EXIT_FAILURE); 218 initConstant(env, c, "EXIT_SUCCESS", EXIT_SUCCESS); 219 initConstant(env, c, "FD_CLOEXEC", FD_CLOEXEC); 220 initConstant(env, c, "FIONREAD", FIONREAD); 221 initConstant(env, c, "F_DUPFD", F_DUPFD); 222 initConstant(env, c, "F_DUPFD_CLOEXEC", F_DUPFD_CLOEXEC); 223 initConstant(env, c, "F_GETFD", F_GETFD); 224 initConstant(env, c, "F_GETFL", F_GETFL); 225 initConstant(env, c, "F_GETLK", F_GETLK); 226 #if defined(F_GETLK64) 227 initConstant(env, c, "F_GETLK64", F_GETLK64); 228 #endif 229 initConstant(env, c, "F_GETOWN", F_GETOWN); 230 initConstant(env, c, "F_OK", F_OK); 231 initConstant(env, c, "F_RDLCK", F_RDLCK); 232 initConstant(env, c, "F_SETFD", F_SETFD); 233 initConstant(env, c, "F_SETFL", F_SETFL); 234 initConstant(env, c, "F_SETLK", F_SETLK); 235 #if defined(F_SETLK64) 236 initConstant(env, c, "F_SETLK64", F_SETLK64); 237 #endif 238 initConstant(env, c, "F_SETLKW", F_SETLKW); 239 #if defined(F_SETLKW64) 240 initConstant(env, c, "F_SETLKW64", F_SETLKW64); 241 #endif 242 initConstant(env, c, "F_SETOWN", F_SETOWN); 243 initConstant(env, c, "F_UNLCK", F_UNLCK); 244 initConstant(env, c, "F_WRLCK", F_WRLCK); 245 #if defined(IFA_F_DADFAILED) 246 initConstant(env, c, "IFA_F_DADFAILED", IFA_F_DADFAILED); 247 #endif 248 #if defined(IFA_F_DEPRECATED) 249 initConstant(env, c, "IFA_F_DEPRECATED", IFA_F_DEPRECATED); 250 #endif 251 #if defined(IFA_F_HOMEADDRESS) 252 initConstant(env, c, "IFA_F_HOMEADDRESS", IFA_F_HOMEADDRESS); 253 #endif 254 #if defined(IFA_F_NODAD) 255 initConstant(env, c, "IFA_F_NODAD", IFA_F_NODAD); 256 #endif 257 #if defined(IFA_F_OPTIMISTIC) 258 initConstant(env, c, "IFA_F_OPTIMISTIC", IFA_F_OPTIMISTIC); 259 #endif 260 #if defined(IFA_F_PERMANENT) 261 initConstant(env, c, "IFA_F_PERMANENT", IFA_F_PERMANENT); 262 #endif 263 #if defined(IFA_F_SECONDARY) 264 initConstant(env, c, "IFA_F_SECONDARY", IFA_F_SECONDARY); 265 #endif 266 #if defined(IFA_F_TEMPORARY) 267 initConstant(env, c, "IFA_F_TEMPORARY", IFA_F_TEMPORARY); 268 #endif 269 #if defined(IFA_F_TENTATIVE) 270 initConstant(env, c, "IFA_F_TENTATIVE", IFA_F_TENTATIVE); 271 #endif 272 initConstant(env, c, "IFF_ALLMULTI", IFF_ALLMULTI); 273 #if defined(IFF_AUTOMEDIA) 274 initConstant(env, c, "IFF_AUTOMEDIA", IFF_AUTOMEDIA); 275 #endif 276 initConstant(env, c, "IFF_BROADCAST", IFF_BROADCAST); 277 initConstant(env, c, "IFF_DEBUG", IFF_DEBUG); 278 #if defined(IFF_DYNAMIC) 279 initConstant(env, c, "IFF_DYNAMIC", IFF_DYNAMIC); 280 #endif 281 initConstant(env, c, "IFF_LOOPBACK", IFF_LOOPBACK); 282 #if defined(IFF_MASTER) 283 initConstant(env, c, "IFF_MASTER", IFF_MASTER); 284 #endif 285 initConstant(env, c, "IFF_MULTICAST", IFF_MULTICAST); 286 initConstant(env, c, "IFF_NOARP", IFF_NOARP); 287 initConstant(env, c, "IFF_NOTRAILERS", IFF_NOTRAILERS); 288 initConstant(env, c, "IFF_POINTOPOINT", IFF_POINTOPOINT); 289 #if defined(IFF_PORTSEL) 290 initConstant(env, c, "IFF_PORTSEL", IFF_PORTSEL); 291 #endif 292 initConstant(env, c, "IFF_PROMISC", IFF_PROMISC); 293 initConstant(env, c, "IFF_RUNNING", IFF_RUNNING); 294 #if defined(IFF_SLAVE) 295 initConstant(env, c, "IFF_SLAVE", IFF_SLAVE); 296 #endif 297 initConstant(env, c, "IFF_UP", IFF_UP); 298 initConstant(env, c, "IPPROTO_ICMP", IPPROTO_ICMP); 299 initConstant(env, c, "IPPROTO_ICMPV6", IPPROTO_ICMPV6); 300 initConstant(env, c, "IPPROTO_IP", IPPROTO_IP); 301 initConstant(env, c, "IPPROTO_IPV6", IPPROTO_IPV6); 302 initConstant(env, c, "IPPROTO_RAW", IPPROTO_RAW); 303 initConstant(env, c, "IPPROTO_TCP", IPPROTO_TCP); 304 initConstant(env, c, "IPPROTO_UDP", IPPROTO_UDP); 305 initConstant(env, c, "IPV6_CHECKSUM", IPV6_CHECKSUM); 306 initConstant(env, c, "IPV6_MULTICAST_HOPS", IPV6_MULTICAST_HOPS); 307 initConstant(env, c, "IPV6_MULTICAST_IF", IPV6_MULTICAST_IF); 308 initConstant(env, c, "IPV6_MULTICAST_LOOP", IPV6_MULTICAST_LOOP); 309 #if defined(IPV6_RECVDSTOPTS) 310 initConstant(env, c, "IPV6_RECVDSTOPTS", IPV6_RECVDSTOPTS); 311 #endif 312 #if defined(IPV6_RECVHOPLIMIT) 313 initConstant(env, c, "IPV6_RECVHOPLIMIT", IPV6_RECVHOPLIMIT); 314 #endif 315 #if defined(IPV6_RECVHOPOPTS) 316 initConstant(env, c, "IPV6_RECVHOPOPTS", IPV6_RECVHOPOPTS); 317 #endif 318 #if defined(IPV6_RECVPKTINFO) 319 initConstant(env, c, "IPV6_RECVPKTINFO", IPV6_RECVPKTINFO); 320 #endif 321 #if defined(IPV6_RECVRTHDR) 322 initConstant(env, c, "IPV6_RECVRTHDR", IPV6_RECVRTHDR); 323 #endif 324 #if defined(IPV6_RECVTCLASS) 325 initConstant(env, c, "IPV6_RECVTCLASS", IPV6_RECVTCLASS); 326 #endif 327 #if defined(IPV6_TCLASS) 328 initConstant(env, c, "IPV6_TCLASS", IPV6_TCLASS); 329 #endif 330 initConstant(env, c, "IPV6_UNICAST_HOPS", IPV6_UNICAST_HOPS); 331 initConstant(env, c, "IPV6_V6ONLY", IPV6_V6ONLY); 332 initConstant(env, c, "IP_MULTICAST_IF", IP_MULTICAST_IF); 333 initConstant(env, c, "IP_MULTICAST_LOOP", IP_MULTICAST_LOOP); 334 initConstant(env, c, "IP_MULTICAST_TTL", IP_MULTICAST_TTL); 335 initConstant(env, c, "IP_RECVTOS", IP_RECVTOS); 336 initConstant(env, c, "IP_TOS", IP_TOS); 337 initConstant(env, c, "IP_TTL", IP_TTL); 338 initConstant(env, c, "MAP_FIXED", MAP_FIXED); 339 initConstant(env, c, "MAP_POPULATE", MAP_POPULATE); 340 initConstant(env, c, "MAP_PRIVATE", MAP_PRIVATE); 341 initConstant(env, c, "MAP_SHARED", MAP_SHARED); 342 #if defined(MCAST_JOIN_GROUP) 343 initConstant(env, c, "MCAST_JOIN_GROUP", MCAST_JOIN_GROUP); 344 #endif 345 #if defined(MCAST_LEAVE_GROUP) 346 initConstant(env, c, "MCAST_LEAVE_GROUP", MCAST_LEAVE_GROUP); 347 #endif 348 #if defined(MCAST_JOIN_SOURCE_GROUP) 349 initConstant(env, c, "MCAST_JOIN_SOURCE_GROUP", MCAST_JOIN_SOURCE_GROUP); 350 #endif 351 #if defined(MCAST_LEAVE_SOURCE_GROUP) 352 initConstant(env, c, "MCAST_LEAVE_SOURCE_GROUP", MCAST_LEAVE_SOURCE_GROUP); 353 #endif 354 #if defined(MCAST_BLOCK_SOURCE) 355 initConstant(env, c, "MCAST_BLOCK_SOURCE", MCAST_BLOCK_SOURCE); 356 #endif 357 #if defined(MCAST_UNBLOCK_SOURCE) 358 initConstant(env, c, "MCAST_UNBLOCK_SOURCE", MCAST_UNBLOCK_SOURCE); 359 #endif 360 initConstant(env, c, "MCL_CURRENT", MCL_CURRENT); 361 initConstant(env, c, "MCL_FUTURE", MCL_FUTURE); 362 initConstant(env, c, "MSG_CTRUNC", MSG_CTRUNC); 363 initConstant(env, c, "MSG_DONTROUTE", MSG_DONTROUTE); 364 initConstant(env, c, "MSG_EOR", MSG_EOR); 365 initConstant(env, c, "MSG_OOB", MSG_OOB); 366 initConstant(env, c, "MSG_PEEK", MSG_PEEK); 367 initConstant(env, c, "MSG_TRUNC", MSG_TRUNC); 368 initConstant(env, c, "MSG_WAITALL", MSG_WAITALL); 369 initConstant(env, c, "MS_ASYNC", MS_ASYNC); 370 initConstant(env, c, "MS_INVALIDATE", MS_INVALIDATE); 371 initConstant(env, c, "MS_SYNC", MS_SYNC); 372 initConstant(env, c, "NETLINK_ROUTE", NETLINK_ROUTE); 373 initConstant(env, c, "NI_DGRAM", NI_DGRAM); 374 initConstant(env, c, "NI_NAMEREQD", NI_NAMEREQD); 375 initConstant(env, c, "NI_NOFQDN", NI_NOFQDN); 376 initConstant(env, c, "NI_NUMERICHOST", NI_NUMERICHOST); 377 initConstant(env, c, "NI_NUMERICSERV", NI_NUMERICSERV); 378 initConstant(env, c, "O_ACCMODE", O_ACCMODE); 379 initConstant(env, c, "O_APPEND", O_APPEND); 380 initConstant(env, c, "O_CLOEXEC", O_CLOEXEC); 381 initConstant(env, c, "O_CREAT", O_CREAT); 382 initConstant(env, c, "O_EXCL", O_EXCL); 383 initConstant(env, c, "O_NOCTTY", O_NOCTTY); 384 initConstant(env, c, "O_NOFOLLOW", O_NOFOLLOW); 385 initConstant(env, c, "O_NONBLOCK", O_NONBLOCK); 386 initConstant(env, c, "O_RDONLY", O_RDONLY); 387 initConstant(env, c, "O_RDWR", O_RDWR); 388 initConstant(env, c, "O_SYNC", O_SYNC); 389 initConstant(env, c, "O_DSYNC", O_DSYNC); 390 initConstant(env, c, "O_TRUNC", O_TRUNC); 391 initConstant(env, c, "O_WRONLY", O_WRONLY); 392 initConstant(env, c, "POLLERR", POLLERR); 393 initConstant(env, c, "POLLHUP", POLLHUP); 394 initConstant(env, c, "POLLIN", POLLIN); 395 initConstant(env, c, "POLLNVAL", POLLNVAL); 396 initConstant(env, c, "POLLOUT", POLLOUT); 397 initConstant(env, c, "POLLPRI", POLLPRI); 398 initConstant(env, c, "POLLRDBAND", POLLRDBAND); 399 initConstant(env, c, "POLLRDNORM", POLLRDNORM); 400 initConstant(env, c, "POLLWRBAND", POLLWRBAND); 401 initConstant(env, c, "POLLWRNORM", POLLWRNORM); 402 #if defined(PR_GET_DUMPABLE) 403 initConstant(env, c, "PR_GET_DUMPABLE", PR_GET_DUMPABLE); 404 #endif 405 #if defined(PR_SET_DUMPABLE) 406 initConstant(env, c, "PR_SET_DUMPABLE", PR_SET_DUMPABLE); 407 #endif 408 #if defined(PR_SET_NO_NEW_PRIVS) 409 initConstant(env, c, "PR_SET_NO_NEW_PRIVS", PR_SET_NO_NEW_PRIVS); 410 #endif 411 initConstant(env, c, "PROT_EXEC", PROT_EXEC); 412 initConstant(env, c, "PROT_NONE", PROT_NONE); 413 initConstant(env, c, "PROT_READ", PROT_READ); 414 initConstant(env, c, "PROT_WRITE", PROT_WRITE); 415 initConstant(env, c, "R_OK", R_OK); 416 // NOTE: The RT_* constants are not preprocessor defines, they're enum 417 // members. The best we can do (barring UAPI / kernel version checks) is 418 // to hope they exist on all host linuxes we're building on. These 419 // constants have been around since 2.6.35 at least, so we should be ok. 420 initConstant(env, c, "RT_SCOPE_HOST", RT_SCOPE_HOST); 421 initConstant(env, c, "RT_SCOPE_LINK", RT_SCOPE_LINK); 422 initConstant(env, c, "RT_SCOPE_NOWHERE", RT_SCOPE_NOWHERE); 423 initConstant(env, c, "RT_SCOPE_SITE", RT_SCOPE_SITE); 424 initConstant(env, c, "RT_SCOPE_UNIVERSE", RT_SCOPE_UNIVERSE); 425 initConstant(env, c, "RTMGRP_IPV4_IFADDR", RTMGRP_IPV4_IFADDR); 426 initConstant(env, c, "RTMGRP_IPV4_MROUTE", RTMGRP_IPV4_MROUTE); 427 initConstant(env, c, "RTMGRP_IPV4_ROUTE", RTMGRP_IPV4_ROUTE); 428 initConstant(env, c, "RTMGRP_IPV4_RULE", RTMGRP_IPV4_RULE); 429 initConstant(env, c, "RTMGRP_IPV6_IFADDR", RTMGRP_IPV6_IFADDR); 430 initConstant(env, c, "RTMGRP_IPV6_IFINFO", RTMGRP_IPV6_IFINFO); 431 initConstant(env, c, "RTMGRP_IPV6_MROUTE", RTMGRP_IPV6_MROUTE); 432 initConstant(env, c, "RTMGRP_IPV6_PREFIX", RTMGRP_IPV6_PREFIX); 433 initConstant(env, c, "RTMGRP_IPV6_ROUTE", RTMGRP_IPV6_ROUTE); 434 initConstant(env, c, "RTMGRP_LINK", RTMGRP_LINK); 435 initConstant(env, c, "RTMGRP_NEIGH", RTMGRP_NEIGH); 436 initConstant(env, c, "RTMGRP_NOTIFY", RTMGRP_NOTIFY); 437 initConstant(env, c, "RTMGRP_TC", RTMGRP_TC); 438 initConstant(env, c, "SEEK_CUR", SEEK_CUR); 439 initConstant(env, c, "SEEK_END", SEEK_END); 440 initConstant(env, c, "SEEK_SET", SEEK_SET); 441 initConstant(env, c, "SHUT_RD", SHUT_RD); 442 initConstant(env, c, "SHUT_RDWR", SHUT_RDWR); 443 initConstant(env, c, "SHUT_WR", SHUT_WR); 444 initConstant(env, c, "SIGABRT", SIGABRT); 445 initConstant(env, c, "SIGALRM", SIGALRM); 446 initConstant(env, c, "SIGBUS", SIGBUS); 447 initConstant(env, c, "SIGCHLD", SIGCHLD); 448 initConstant(env, c, "SIGCONT", SIGCONT); 449 initConstant(env, c, "SIGFPE", SIGFPE); 450 initConstant(env, c, "SIGHUP", SIGHUP); 451 initConstant(env, c, "SIGILL", SIGILL); 452 initConstant(env, c, "SIGINT", SIGINT); 453 initConstant(env, c, "SIGIO", SIGIO); 454 initConstant(env, c, "SIGKILL", SIGKILL); 455 initConstant(env, c, "SIGPIPE", SIGPIPE); 456 initConstant(env, c, "SIGPROF", SIGPROF); 457 #if defined(SIGPWR) 458 initConstant(env, c, "SIGPWR", SIGPWR); 459 #endif 460 initConstant(env, c, "SIGQUIT", SIGQUIT); 461 #if defined(SIGRTMAX) 462 initConstant(env, c, "SIGRTMAX", SIGRTMAX); 463 #endif 464 #if defined(SIGRTMIN) 465 initConstant(env, c, "SIGRTMIN", SIGRTMIN); 466 #endif 467 initConstant(env, c, "SIGSEGV", SIGSEGV); 468 #if defined(SIGSTKFLT) 469 initConstant(env, c, "SIGSTKFLT", SIGSTKFLT); 470 #endif 471 initConstant(env, c, "SIGSTOP", SIGSTOP); 472 initConstant(env, c, "SIGSYS", SIGSYS); 473 initConstant(env, c, "SIGTERM", SIGTERM); 474 initConstant(env, c, "SIGTRAP", SIGTRAP); 475 initConstant(env, c, "SIGTSTP", SIGTSTP); 476 initConstant(env, c, "SIGTTIN", SIGTTIN); 477 initConstant(env, c, "SIGTTOU", SIGTTOU); 478 initConstant(env, c, "SIGURG", SIGURG); 479 initConstant(env, c, "SIGUSR1", SIGUSR1); 480 initConstant(env, c, "SIGUSR2", SIGUSR2); 481 initConstant(env, c, "SIGVTALRM", SIGVTALRM); 482 initConstant(env, c, "SIGWINCH", SIGWINCH); 483 initConstant(env, c, "SIGXCPU", SIGXCPU); 484 initConstant(env, c, "SIGXFSZ", SIGXFSZ); 485 initConstant(env, c, "SIOCGIFADDR", SIOCGIFADDR); 486 initConstant(env, c, "SIOCGIFBRDADDR", SIOCGIFBRDADDR); 487 initConstant(env, c, "SIOCGIFDSTADDR", SIOCGIFDSTADDR); 488 initConstant(env, c, "SIOCGIFNETMASK", SIOCGIFNETMASK); 489 initConstant(env, c, "SOCK_DGRAM", SOCK_DGRAM); 490 initConstant(env, c, "SOCK_RAW", SOCK_RAW); 491 initConstant(env, c, "SOCK_SEQPACKET", SOCK_SEQPACKET); 492 initConstant(env, c, "SOCK_STREAM", SOCK_STREAM); 493 initConstant(env, c, "SOL_SOCKET", SOL_SOCKET); 494 #if defined(SO_BINDTODEVICE) 495 initConstant(env, c, "SO_BINDTODEVICE", SO_BINDTODEVICE); 496 #endif 497 initConstant(env, c, "SO_BROADCAST", SO_BROADCAST); 498 initConstant(env, c, "SO_DEBUG", SO_DEBUG); 499 initConstant(env, c, "SO_DONTROUTE", SO_DONTROUTE); 500 initConstant(env, c, "SO_ERROR", SO_ERROR); 501 initConstant(env, c, "SO_KEEPALIVE", SO_KEEPALIVE); 502 initConstant(env, c, "SO_LINGER", SO_LINGER); 503 initConstant(env, c, "SO_OOBINLINE", SO_OOBINLINE); 504 #if defined(SO_PASSCRED) 505 initConstant(env, c, "SO_PASSCRED", SO_PASSCRED); 506 #endif 507 #if defined(SO_PEERCRED) 508 initConstant(env, c, "SO_PEERCRED", SO_PEERCRED); 509 #endif 510 initConstant(env, c, "SO_RCVBUF", SO_RCVBUF); 511 initConstant(env, c, "SO_RCVLOWAT", SO_RCVLOWAT); 512 initConstant(env, c, "SO_RCVTIMEO", SO_RCVTIMEO); 513 initConstant(env, c, "SO_REUSEADDR", SO_REUSEADDR); 514 initConstant(env, c, "SO_SNDBUF", SO_SNDBUF); 515 initConstant(env, c, "SO_SNDLOWAT", SO_SNDLOWAT); 516 initConstant(env, c, "SO_SNDTIMEO", SO_SNDTIMEO); 517 initConstant(env, c, "SO_TYPE", SO_TYPE); 518 initConstant(env, c, "STDERR_FILENO", STDERR_FILENO); 519 initConstant(env, c, "STDIN_FILENO", STDIN_FILENO); 520 initConstant(env, c, "STDOUT_FILENO", STDOUT_FILENO); 521 initConstant(env, c, "ST_MANDLOCK", ST_MANDLOCK); 522 initConstant(env, c, "ST_NOATIME", ST_NOATIME); 523 initConstant(env, c, "ST_NODEV", ST_NODEV); 524 initConstant(env, c, "ST_NODIRATIME", ST_NODIRATIME); 525 initConstant(env, c, "ST_NOEXEC", ST_NOEXEC); 526 initConstant(env, c, "ST_NOSUID", ST_NOSUID); 527 initConstant(env, c, "ST_RDONLY", ST_RDONLY); 528 initConstant(env, c, "ST_RELATIME", ST_RELATIME); 529 initConstant(env, c, "ST_SYNCHRONOUS", ST_SYNCHRONOUS); 530 initConstant(env, c, "S_IFBLK", S_IFBLK); 531 initConstant(env, c, "S_IFCHR", S_IFCHR); 532 initConstant(env, c, "S_IFDIR", S_IFDIR); 533 initConstant(env, c, "S_IFIFO", S_IFIFO); 534 initConstant(env, c, "S_IFLNK", S_IFLNK); 535 initConstant(env, c, "S_IFMT", S_IFMT); 536 initConstant(env, c, "S_IFREG", S_IFREG); 537 initConstant(env, c, "S_IFSOCK", S_IFSOCK); 538 initConstant(env, c, "S_IRGRP", S_IRGRP); 539 initConstant(env, c, "S_IROTH", S_IROTH); 540 initConstant(env, c, "S_IRUSR", S_IRUSR); 541 initConstant(env, c, "S_IRWXG", S_IRWXG); 542 initConstant(env, c, "S_IRWXO", S_IRWXO); 543 initConstant(env, c, "S_IRWXU", S_IRWXU); 544 initConstant(env, c, "S_ISGID", S_ISGID); 545 initConstant(env, c, "S_ISUID", S_ISUID); 546 initConstant(env, c, "S_ISVTX", S_ISVTX); 547 initConstant(env, c, "S_IWGRP", S_IWGRP); 548 initConstant(env, c, "S_IWOTH", S_IWOTH); 549 initConstant(env, c, "S_IWUSR", S_IWUSR); 550 initConstant(env, c, "S_IXGRP", S_IXGRP); 551 initConstant(env, c, "S_IXOTH", S_IXOTH); 552 initConstant(env, c, "S_IXUSR", S_IXUSR); 553 initConstant(env, c, "TCP_NODELAY", TCP_NODELAY); 554 initConstant(env, c, "TIOCOUTQ", TIOCOUTQ); 555 // UNIX_PATH_MAX is mentioned in some versions of unix(7), but not actually declared. 556 initConstant(env, c, "UNIX_PATH_MAX", sizeof(sockaddr_un::sun_path)); 557 initConstant(env, c, "WCONTINUED", WCONTINUED); 558 initConstant(env, c, "WEXITED", WEXITED); 559 initConstant(env, c, "WNOHANG", WNOHANG); 560 initConstant(env, c, "WNOWAIT", WNOWAIT); 561 initConstant(env, c, "WSTOPPED", WSTOPPED); 562 initConstant(env, c, "WUNTRACED", WUNTRACED); 563 initConstant(env, c, "W_OK", W_OK); 564 initConstant(env, c, "XATTR_CREATE", XATTR_CREATE); 565 initConstant(env, c, "XATTR_REPLACE", XATTR_REPLACE); 566 initConstant(env, c, "X_OK", X_OK); 567 initConstant(env, c, "_SC_2_CHAR_TERM", _SC_2_CHAR_TERM); 568 initConstant(env, c, "_SC_2_C_BIND", _SC_2_C_BIND); 569 initConstant(env, c, "_SC_2_C_DEV", _SC_2_C_DEV); 570 #if defined(_SC_2_C_VERSION) 571 initConstant(env, c, "_SC_2_C_VERSION", _SC_2_C_VERSION); 572 #endif 573 initConstant(env, c, "_SC_2_FORT_DEV", _SC_2_FORT_DEV); 574 initConstant(env, c, "_SC_2_FORT_RUN", _SC_2_FORT_RUN); 575 initConstant(env, c, "_SC_2_LOCALEDEF", _SC_2_LOCALEDEF); 576 initConstant(env, c, "_SC_2_SW_DEV", _SC_2_SW_DEV); 577 initConstant(env, c, "_SC_2_UPE", _SC_2_UPE); 578 initConstant(env, c, "_SC_2_VERSION", _SC_2_VERSION); 579 initConstant(env, c, "_SC_AIO_LISTIO_MAX", _SC_AIO_LISTIO_MAX); 580 initConstant(env, c, "_SC_AIO_MAX", _SC_AIO_MAX); 581 initConstant(env, c, "_SC_AIO_PRIO_DELTA_MAX", _SC_AIO_PRIO_DELTA_MAX); 582 initConstant(env, c, "_SC_ARG_MAX", _SC_ARG_MAX); 583 initConstant(env, c, "_SC_ASYNCHRONOUS_IO", _SC_ASYNCHRONOUS_IO); 584 initConstant(env, c, "_SC_ATEXIT_MAX", _SC_ATEXIT_MAX); 585 #if defined(_SC_AVPHYS_PAGES) 586 initConstant(env, c, "_SC_AVPHYS_PAGES", _SC_AVPHYS_PAGES); 587 #endif 588 initConstant(env, c, "_SC_BC_BASE_MAX", _SC_BC_BASE_MAX); 589 initConstant(env, c, "_SC_BC_DIM_MAX", _SC_BC_DIM_MAX); 590 initConstant(env, c, "_SC_BC_SCALE_MAX", _SC_BC_SCALE_MAX); 591 initConstant(env, c, "_SC_BC_STRING_MAX", _SC_BC_STRING_MAX); 592 initConstant(env, c, "_SC_CHILD_MAX", _SC_CHILD_MAX); 593 initConstant(env, c, "_SC_CLK_TCK", _SC_CLK_TCK); 594 initConstant(env, c, "_SC_COLL_WEIGHTS_MAX", _SC_COLL_WEIGHTS_MAX); 595 initConstant(env, c, "_SC_DELAYTIMER_MAX", _SC_DELAYTIMER_MAX); 596 initConstant(env, c, "_SC_EXPR_NEST_MAX", _SC_EXPR_NEST_MAX); 597 initConstant(env, c, "_SC_FSYNC", _SC_FSYNC); 598 initConstant(env, c, "_SC_GETGR_R_SIZE_MAX", _SC_GETGR_R_SIZE_MAX); 599 initConstant(env, c, "_SC_GETPW_R_SIZE_MAX", _SC_GETPW_R_SIZE_MAX); 600 initConstant(env, c, "_SC_IOV_MAX", _SC_IOV_MAX); 601 initConstant(env, c, "_SC_JOB_CONTROL", _SC_JOB_CONTROL); 602 initConstant(env, c, "_SC_LINE_MAX", _SC_LINE_MAX); 603 initConstant(env, c, "_SC_LOGIN_NAME_MAX", _SC_LOGIN_NAME_MAX); 604 initConstant(env, c, "_SC_MAPPED_FILES", _SC_MAPPED_FILES); 605 initConstant(env, c, "_SC_MEMLOCK", _SC_MEMLOCK); 606 initConstant(env, c, "_SC_MEMLOCK_RANGE", _SC_MEMLOCK_RANGE); 607 initConstant(env, c, "_SC_MEMORY_PROTECTION", _SC_MEMORY_PROTECTION); 608 initConstant(env, c, "_SC_MESSAGE_PASSING", _SC_MESSAGE_PASSING); 609 initConstant(env, c, "_SC_MQ_OPEN_MAX", _SC_MQ_OPEN_MAX); 610 initConstant(env, c, "_SC_MQ_PRIO_MAX", _SC_MQ_PRIO_MAX); 611 initConstant(env, c, "_SC_NGROUPS_MAX", _SC_NGROUPS_MAX); 612 initConstant(env, c, "_SC_NPROCESSORS_CONF", _SC_NPROCESSORS_CONF); 613 initConstant(env, c, "_SC_NPROCESSORS_ONLN", _SC_NPROCESSORS_ONLN); 614 initConstant(env, c, "_SC_OPEN_MAX", _SC_OPEN_MAX); 615 initConstant(env, c, "_SC_PAGESIZE", _SC_PAGESIZE); 616 initConstant(env, c, "_SC_PAGE_SIZE", _SC_PAGE_SIZE); 617 initConstant(env, c, "_SC_PASS_MAX", _SC_PASS_MAX); 618 #if defined(_SC_PHYS_PAGES) 619 initConstant(env, c, "_SC_PHYS_PAGES", _SC_PHYS_PAGES); 620 #endif 621 initConstant(env, c, "_SC_PRIORITIZED_IO", _SC_PRIORITIZED_IO); 622 initConstant(env, c, "_SC_PRIORITY_SCHEDULING", _SC_PRIORITY_SCHEDULING); 623 initConstant(env, c, "_SC_REALTIME_SIGNALS", _SC_REALTIME_SIGNALS); 624 initConstant(env, c, "_SC_RE_DUP_MAX", _SC_RE_DUP_MAX); 625 initConstant(env, c, "_SC_RTSIG_MAX", _SC_RTSIG_MAX); 626 initConstant(env, c, "_SC_SAVED_IDS", _SC_SAVED_IDS); 627 initConstant(env, c, "_SC_SEMAPHORES", _SC_SEMAPHORES); 628 initConstant(env, c, "_SC_SEM_NSEMS_MAX", _SC_SEM_NSEMS_MAX); 629 initConstant(env, c, "_SC_SEM_VALUE_MAX", _SC_SEM_VALUE_MAX); 630 initConstant(env, c, "_SC_SHARED_MEMORY_OBJECTS", _SC_SHARED_MEMORY_OBJECTS); 631 initConstant(env, c, "_SC_SIGQUEUE_MAX", _SC_SIGQUEUE_MAX); 632 initConstant(env, c, "_SC_STREAM_MAX", _SC_STREAM_MAX); 633 initConstant(env, c, "_SC_SYNCHRONIZED_IO", _SC_SYNCHRONIZED_IO); 634 initConstant(env, c, "_SC_THREADS", _SC_THREADS); 635 initConstant(env, c, "_SC_THREAD_ATTR_STACKADDR", _SC_THREAD_ATTR_STACKADDR); 636 initConstant(env, c, "_SC_THREAD_ATTR_STACKSIZE", _SC_THREAD_ATTR_STACKSIZE); 637 initConstant(env, c, "_SC_THREAD_DESTRUCTOR_ITERATIONS", _SC_THREAD_DESTRUCTOR_ITERATIONS); 638 initConstant(env, c, "_SC_THREAD_KEYS_MAX", _SC_THREAD_KEYS_MAX); 639 initConstant(env, c, "_SC_THREAD_PRIORITY_SCHEDULING", _SC_THREAD_PRIORITY_SCHEDULING); 640 initConstant(env, c, "_SC_THREAD_PRIO_INHERIT", _SC_THREAD_PRIO_INHERIT); 641 initConstant(env, c, "_SC_THREAD_PRIO_PROTECT", _SC_THREAD_PRIO_PROTECT); 642 initConstant(env, c, "_SC_THREAD_SAFE_FUNCTIONS", _SC_THREAD_SAFE_FUNCTIONS); 643 initConstant(env, c, "_SC_THREAD_STACK_MIN", _SC_THREAD_STACK_MIN); 644 initConstant(env, c, "_SC_THREAD_THREADS_MAX", _SC_THREAD_THREADS_MAX); 645 initConstant(env, c, "_SC_TIMERS", _SC_TIMERS); 646 initConstant(env, c, "_SC_TIMER_MAX", _SC_TIMER_MAX); 647 initConstant(env, c, "_SC_TTY_NAME_MAX", _SC_TTY_NAME_MAX); 648 initConstant(env, c, "_SC_TZNAME_MAX", _SC_TZNAME_MAX); 649 initConstant(env, c, "_SC_VERSION", _SC_VERSION); 650 initConstant(env, c, "_SC_XBS5_ILP32_OFF32", _SC_XBS5_ILP32_OFF32); 651 initConstant(env, c, "_SC_XBS5_ILP32_OFFBIG", _SC_XBS5_ILP32_OFFBIG); 652 initConstant(env, c, "_SC_XBS5_LP64_OFF64", _SC_XBS5_LP64_OFF64); 653 initConstant(env, c, "_SC_XBS5_LPBIG_OFFBIG", _SC_XBS5_LPBIG_OFFBIG); 654 initConstant(env, c, "_SC_XOPEN_CRYPT", _SC_XOPEN_CRYPT); 655 initConstant(env, c, "_SC_XOPEN_ENH_I18N", _SC_XOPEN_ENH_I18N); 656 initConstant(env, c, "_SC_XOPEN_LEGACY", _SC_XOPEN_LEGACY); 657 initConstant(env, c, "_SC_XOPEN_REALTIME", _SC_XOPEN_REALTIME); 658 initConstant(env, c, "_SC_XOPEN_REALTIME_THREADS", _SC_XOPEN_REALTIME_THREADS); 659 initConstant(env, c, "_SC_XOPEN_SHM", _SC_XOPEN_SHM); 660 initConstant(env, c, "_SC_XOPEN_UNIX", _SC_XOPEN_UNIX); 661 initConstant(env, c, "_SC_XOPEN_VERSION", _SC_XOPEN_VERSION); 662 initConstant(env, c, "_SC_XOPEN_XCU_VERSION", _SC_XOPEN_XCU_VERSION); 663 } 664 665 static JNINativeMethod gMethods[] = { 666 NATIVE_METHOD(OsConstants, initConstants, "()V"), 667 }; 668 void register_android_system_OsConstants(JNIEnv* env) { 669 jniRegisterNativeMethods(env, "android/system/OsConstants", gMethods, NELEM(gMethods)); 670 } 671