1 #ifndef __UVWASI_WASI_TYPES_H__ 2 #define __UVWASI_WASI_TYPES_H__ 3 4 #include <stddef.h> 5 #include <stdint.h> 6 7 /* API: https://github.com/WebAssembly/WASI/blob/main/phases/snapshot/docs.md */ 8 9 typedef uint32_t uvwasi_size_t; 10 11 typedef uint8_t uvwasi_advice_t; 12 #define UVWASI_ADVICE_NORMAL 0 13 #define UVWASI_ADVICE_SEQUENTIAL 1 14 #define UVWASI_ADVICE_RANDOM 2 15 #define UVWASI_ADVICE_WILLNEED 3 16 #define UVWASI_ADVICE_DONTNEED 4 17 #define UVWASI_ADVICE_NOREUSE 5 18 19 typedef struct uvwasi_ciovec_s { 20 const void* buf; 21 uvwasi_size_t buf_len; 22 } uvwasi_ciovec_t; 23 24 typedef uint32_t uvwasi_clockid_t; 25 #define UVWASI_CLOCK_REALTIME 0 26 #define UVWASI_CLOCK_MONOTONIC 1 27 #define UVWASI_CLOCK_PROCESS_CPUTIME_ID 2 28 #define UVWASI_CLOCK_THREAD_CPUTIME_ID 3 29 30 typedef uint64_t uvwasi_device_t; 31 32 typedef uint64_t uvwasi_dircookie_t; 33 #define UVWASI_DIRCOOKIE_START 0 34 35 typedef uint16_t uvwasi_errno_t; 36 #define UVWASI_ESUCCESS 0 37 #define UVWASI_E2BIG 1 38 #define UVWASI_EACCES 2 39 #define UVWASI_EADDRINUSE 3 40 #define UVWASI_EADDRNOTAVAIL 4 41 #define UVWASI_EAFNOSUPPORT 5 42 #define UVWASI_EAGAIN 6 43 #define UVWASI_EALREADY 7 44 #define UVWASI_EBADF 8 45 #define UVWASI_EBADMSG 9 46 #define UVWASI_EBUSY 10 47 #define UVWASI_ECANCELED 11 48 #define UVWASI_ECHILD 12 49 #define UVWASI_ECONNABORTED 13 50 #define UVWASI_ECONNREFUSED 14 51 #define UVWASI_ECONNRESET 15 52 #define UVWASI_EDEADLK 16 53 #define UVWASI_EDESTADDRREQ 17 54 #define UVWASI_EDOM 18 55 #define UVWASI_EDQUOT 19 56 #define UVWASI_EEXIST 20 57 #define UVWASI_EFAULT 21 58 #define UVWASI_EFBIG 22 59 #define UVWASI_EHOSTUNREACH 23 60 #define UVWASI_EIDRM 24 61 #define UVWASI_EILSEQ 25 62 #define UVWASI_EINPROGRESS 26 63 #define UVWASI_EINTR 27 64 #define UVWASI_EINVAL 28 65 #define UVWASI_EIO 29 66 #define UVWASI_EISCONN 30 67 #define UVWASI_EISDIR 31 68 #define UVWASI_ELOOP 32 69 #define UVWASI_EMFILE 33 70 #define UVWASI_EMLINK 34 71 #define UVWASI_EMSGSIZE 35 72 #define UVWASI_EMULTIHOP 36 73 #define UVWASI_ENAMETOOLONG 37 74 #define UVWASI_ENETDOWN 38 75 #define UVWASI_ENETRESET 39 76 #define UVWASI_ENETUNREACH 40 77 #define UVWASI_ENFILE 41 78 #define UVWASI_ENOBUFS 42 79 #define UVWASI_ENODEV 43 80 #define UVWASI_ENOENT 44 81 #define UVWASI_ENOEXEC 45 82 #define UVWASI_ENOLCK 46 83 #define UVWASI_ENOLINK 47 84 #define UVWASI_ENOMEM 48 85 #define UVWASI_ENOMSG 49 86 #define UVWASI_ENOPROTOOPT 50 87 #define UVWASI_ENOSPC 51 88 #define UVWASI_ENOSYS 52 89 #define UVWASI_ENOTCONN 53 90 #define UVWASI_ENOTDIR 54 91 #define UVWASI_ENOTEMPTY 55 92 #define UVWASI_ENOTRECOVERABLE 56 93 #define UVWASI_ENOTSOCK 57 94 #define UVWASI_ENOTSUP 58 95 #define UVWASI_ENOTTY 59 96 #define UVWASI_ENXIO 60 97 #define UVWASI_EOVERFLOW 61 98 #define UVWASI_EOWNERDEAD 62 99 #define UVWASI_EPERM 63 100 #define UVWASI_EPIPE 64 101 #define UVWASI_EPROTO 65 102 #define UVWASI_EPROTONOSUPPORT 66 103 #define UVWASI_EPROTOTYPE 67 104 #define UVWASI_ERANGE 68 105 #define UVWASI_EROFS 69 106 #define UVWASI_ESPIPE 70 107 #define UVWASI_ESRCH 71 108 #define UVWASI_ESTALE 72 109 #define UVWASI_ETIMEDOUT 73 110 #define UVWASI_ETXTBSY 74 111 #define UVWASI_EXDEV 75 112 #define UVWASI_ENOTCAPABLE 76 113 114 typedef uint16_t uvwasi_eventrwflags_t; /* Bitfield */ 115 #define UVWASI_EVENT_FD_READWRITE_HANGUP (1 << 0) 116 117 typedef uint8_t uvwasi_eventtype_t; 118 #define UVWASI_EVENTTYPE_CLOCK 0 119 #define UVWASI_EVENTTYPE_FD_READ 1 120 #define UVWASI_EVENTTYPE_FD_WRITE 2 121 122 typedef uint32_t uvwasi_exitcode_t; 123 124 typedef uint32_t uvwasi_fd_t; 125 126 typedef uint16_t uvwasi_fdflags_t; /* Bitfield */ 127 #define UVWASI_FDFLAG_APPEND (1 << 0) 128 #define UVWASI_FDFLAG_DSYNC (1 << 1) 129 #define UVWASI_FDFLAG_NONBLOCK (1 << 2) 130 #define UVWASI_FDFLAG_RSYNC (1 << 3) 131 #define UVWASI_FDFLAG_SYNC (1 << 4) 132 133 typedef int64_t uvwasi_filedelta_t; 134 135 typedef uint64_t uvwasi_filesize_t; 136 137 typedef uint8_t uvwasi_filetype_t; 138 #define UVWASI_FILETYPE_UNKNOWN 0 139 #define UVWASI_FILETYPE_BLOCK_DEVICE 1 140 #define UVWASI_FILETYPE_CHARACTER_DEVICE 2 141 #define UVWASI_FILETYPE_DIRECTORY 3 142 #define UVWASI_FILETYPE_REGULAR_FILE 4 143 #define UVWASI_FILETYPE_SOCKET_DGRAM 5 144 #define UVWASI_FILETYPE_SOCKET_STREAM 6 145 #define UVWASI_FILETYPE_SYMBOLIC_LINK 7 146 147 typedef uint16_t uvwasi_fstflags_t; /* Bitfield */ 148 #define UVWASI_FILESTAT_SET_ATIM (1 << 0) 149 #define UVWASI_FILESTAT_SET_ATIM_NOW (1 << 1) 150 #define UVWASI_FILESTAT_SET_MTIM (1 << 2) 151 #define UVWASI_FILESTAT_SET_MTIM_NOW (1 << 3) 152 153 typedef uint64_t uvwasi_inode_t; 154 155 typedef struct uvwasi_iovec_s { 156 void* buf; 157 uvwasi_size_t buf_len; 158 } uvwasi_iovec_t; 159 160 typedef uint64_t uvwasi_linkcount_t; 161 162 typedef uint32_t uvwasi_lookupflags_t; /* Bitfield */ 163 #define UVWASI_LOOKUP_SYMLINK_FOLLOW (1 << 0) 164 165 typedef uint16_t uvwasi_oflags_t; /* Bitfield */ 166 #define UVWASI_O_CREAT (1 << 0) 167 #define UVWASI_O_DIRECTORY (1 << 1) 168 #define UVWASI_O_EXCL (1 << 2) 169 #define UVWASI_O_TRUNC (1 << 3) 170 171 typedef uint8_t uvwasi_preopentype_t; 172 #define UVWASI_PREOPENTYPE_DIR 0 173 174 typedef struct uvwasi_prestat_s { 175 uvwasi_preopentype_t pr_type; 176 union uvwasi_prestat_u { 177 struct uvwasi_prestat_dir_t { 178 uvwasi_size_t pr_name_len; 179 } dir; 180 } u; 181 } uvwasi_prestat_t; 182 183 typedef uint16_t uvwasi_riflags_t; /* Bitfield */ 184 #define UVWASI_SOCK_RECV_PEEK (1 << 0) 185 #define UVWASI_SOCK_RECV_WAITALL (1 << 1) 186 187 typedef uint64_t uvwasi_rights_t; /* Bitfield */ 188 #define UVWASI_RIGHT_FD_DATASYNC (1 << 0) 189 #define UVWASI_RIGHT_FD_READ (1 << 1) 190 #define UVWASI_RIGHT_FD_SEEK (1 << 2) 191 #define UVWASI_RIGHT_FD_FDSTAT_SET_FLAGS (1 << 3) 192 #define UVWASI_RIGHT_FD_SYNC (1 << 4) 193 #define UVWASI_RIGHT_FD_TELL (1 << 5) 194 #define UVWASI_RIGHT_FD_WRITE (1 << 6) 195 #define UVWASI_RIGHT_FD_ADVISE (1 << 7) 196 #define UVWASI_RIGHT_FD_ALLOCATE (1 << 8) 197 #define UVWASI_RIGHT_PATH_CREATE_DIRECTORY (1 << 9) 198 #define UVWASI_RIGHT_PATH_CREATE_FILE (1 << 10) 199 #define UVWASI_RIGHT_PATH_LINK_SOURCE (1 << 11) 200 #define UVWASI_RIGHT_PATH_LINK_TARGET (1 << 12) 201 #define UVWASI_RIGHT_PATH_OPEN (1 << 13) 202 #define UVWASI_RIGHT_FD_READDIR (1 << 14) 203 #define UVWASI_RIGHT_PATH_READLINK (1 << 15) 204 #define UVWASI_RIGHT_PATH_RENAME_SOURCE (1 << 16) 205 #define UVWASI_RIGHT_PATH_RENAME_TARGET (1 << 17) 206 #define UVWASI_RIGHT_PATH_FILESTAT_GET (1 << 18) 207 #define UVWASI_RIGHT_PATH_FILESTAT_SET_SIZE (1 << 19) 208 #define UVWASI_RIGHT_PATH_FILESTAT_SET_TIMES (1 << 20) 209 #define UVWASI_RIGHT_FD_FILESTAT_GET (1 << 21) 210 #define UVWASI_RIGHT_FD_FILESTAT_SET_SIZE (1 << 22) 211 #define UVWASI_RIGHT_FD_FILESTAT_SET_TIMES (1 << 23) 212 #define UVWASI_RIGHT_PATH_SYMLINK (1 << 24) 213 #define UVWASI_RIGHT_PATH_REMOVE_DIRECTORY (1 << 25) 214 #define UVWASI_RIGHT_PATH_UNLINK_FILE (1 << 26) 215 #define UVWASI_RIGHT_POLL_FD_READWRITE (1 << 27) 216 #define UVWASI_RIGHT_SOCK_SHUTDOWN (1 << 28) 217 218 typedef uint16_t uvwasi_roflags_t; /* Bitfield */ 219 #define UVWASI_SOCK_RECV_DATA_TRUNCATED (1 << 0) 220 221 typedef uint8_t uvwasi_sdflags_t; /* Bitfield */ 222 #define UVWASI_SHUT_RD (1 << 0) 223 #define UVWASI_SHUT_WR (1 << 1) 224 225 typedef uint16_t uvwasi_siflags_t; /* Bitfield */ 226 227 typedef uint8_t uvwasi_signal_t; 228 #define UVWASI_SIGHUP 1 229 #define UVWASI_SIGINT 2 230 #define UVWASI_SIGQUIT 3 231 #define UVWASI_SIGILL 4 232 #define UVWASI_SIGTRAP 5 233 #define UVWASI_SIGABRT 6 234 #define UVWASI_SIGBUS 7 235 #define UVWASI_SIGFPE 8 236 #define UVWASI_SIGKILL 9 237 #define UVWASI_SIGUSR1 10 238 #define UVWASI_SIGSEGV 11 239 #define UVWASI_SIGUSR2 12 240 #define UVWASI_SIGPIPE 13 241 #define UVWASI_SIGALRM 14 242 #define UVWASI_SIGTERM 15 243 #define UVWASI_SIGCHLD 16 244 #define UVWASI_SIGCONT 17 245 #define UVWASI_SIGSTOP 18 246 #define UVWASI_SIGTSTP 19 247 #define UVWASI_SIGTTIN 20 248 #define UVWASI_SIGTTOU 21 249 #define UVWASI_SIGURG 22 250 #define UVWASI_SIGXCPU 23 251 #define UVWASI_SIGXFSZ 24 252 #define UVWASI_SIGVTALRM 25 253 #define UVWASI_SIGPROF 26 254 #define UVWASI_SIGWINCH 27 255 #define UVWASI_SIGPOLL 28 256 #define UVWASI_SIGPWR 29 257 #define UVWASI_SIGSYS 30 258 259 typedef uint16_t uvwasi_subclockflags_t; /* Bitfield */ 260 #define UVWASI_SUBSCRIPTION_CLOCK_ABSTIME (1 << 0) 261 262 typedef uint64_t uvwasi_timestamp_t; 263 264 typedef uint64_t uvwasi_userdata_t; 265 266 typedef struct uvwasi_subscription_s { 267 uvwasi_userdata_t userdata; 268 uvwasi_eventtype_t type; 269 union { 270 struct { 271 uvwasi_clockid_t clock_id; 272 uvwasi_timestamp_t timeout; 273 uvwasi_timestamp_t precision; 274 uvwasi_subclockflags_t flags; 275 } clock; 276 struct { 277 uvwasi_fd_t fd; 278 } fd_readwrite; 279 } u; 280 } uvwasi_subscription_t; 281 282 typedef struct uvwasi_dirent_s { 283 uvwasi_dircookie_t d_next; 284 uvwasi_inode_t d_ino; 285 uint32_t d_namlen; 286 uvwasi_filetype_t d_type; 287 } uvwasi_dirent_t; 288 289 typedef struct uvwasi_fdstat_s { 290 uvwasi_filetype_t fs_filetype; 291 uvwasi_fdflags_t fs_flags; 292 uvwasi_rights_t fs_rights_base; 293 uvwasi_rights_t fs_rights_inheriting; 294 } uvwasi_fdstat_t; 295 296 typedef struct uvwasi_filestat_s { 297 uvwasi_device_t st_dev; 298 uvwasi_inode_t st_ino; 299 uvwasi_filetype_t st_filetype; 300 uvwasi_linkcount_t st_nlink; 301 uvwasi_filesize_t st_size; 302 uvwasi_timestamp_t st_atim; 303 uvwasi_timestamp_t st_mtim; 304 uvwasi_timestamp_t st_ctim; 305 } uvwasi_filestat_t; 306 307 typedef struct uvwasi_event_s { 308 uvwasi_userdata_t userdata; 309 uvwasi_errno_t error; 310 uvwasi_eventtype_t type; 311 union { 312 struct { 313 uvwasi_filesize_t nbytes; 314 uvwasi_eventrwflags_t flags; 315 } fd_readwrite; 316 } u; 317 } uvwasi_event_t; 318 319 typedef uint8_t uvwasi_whence_t; 320 #define UVWASI_WHENCE_SET 0 321 #define UVWASI_WHENCE_CUR 1 322 #define UVWASI_WHENCE_END 2 323 324 #endif /* __UVWASI_WASI_TYPES_H__ */ 325