]>
Commit | Line | Data |
---|---|---|
84778508 | 1 | /* |
366c5c9f | 2 | * System call related declarations |
84778508 | 3 | * |
366c5c9f | 4 | * Copyright (c) 2013-15 Stacey D. Son (sson at FreeBSD) |
84778508 | 5 | * |
366c5c9f WL |
6 | * This program is free software; you can redistribute it and/or modify |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
84778508 | 10 | * |
366c5c9f WL |
11 | * This program is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. | |
84778508 | 18 | */ |
84778508 | 19 | |
9c092804 MA |
20 | #ifndef SYSCALL_DEFS_H |
21 | #define SYSCALL_DEFS_H | |
84778508 | 22 | |
366c5c9f | 23 | #include <sys/syscall.h> |
37714547 | 24 | #include <sys/resource.h> |
84778508 BS |
25 | |
26 | #include "errno_defs.h" | |
27 | ||
28 | #include "freebsd/syscall_nr.h" | |
29 | #include "netbsd/syscall_nr.h" | |
30 | #include "openbsd/syscall_nr.h" | |
78cfb07f | 31 | |
366c5c9f WL |
32 | /* |
33 | * machine/_types.h | |
34 | * or x86/_types.h | |
35 | */ | |
36 | ||
37 | /* | |
38 | * time_t seems to be very inconsistly defined for the different *BSD's... | |
39 | * | |
40 | * FreeBSD uses a 64bits time_t except on i386 | |
41 | * so we have to add a special case here. | |
42 | * | |
43 | * On NetBSD time_t is always defined as an int64_t. On OpenBSD time_t | |
44 | * is always defined as an int. | |
45 | * | |
46 | */ | |
47 | #if (!defined(TARGET_I386)) | |
a0c20b1b | 48 | typedef int64_t target_time_t; |
366c5c9f | 49 | #else |
a0c20b1b | 50 | typedef int32_t target_time_t; |
366c5c9f WL |
51 | #endif |
52 | ||
78cfb07f JL |
53 | struct target_iovec { |
54 | abi_long iov_base; /* Starting address */ | |
55 | abi_long iov_len; /* Number of bytes */ | |
56 | }; | |
57 | ||
366c5c9f WL |
58 | /* |
59 | * sys/mman.h | |
60 | */ | |
61 | #define TARGET_FREEBSD_MAP_RESERVED0080 0x0080 /* previously misimplemented */ | |
62 | /* MAP_INHERIT */ | |
63 | #define TARGET_FREEBSD_MAP_RESERVED0100 0x0100 /* previously unimplemented */ | |
64 | /* MAP_NOEXTEND */ | |
65 | #define TARGET_FREEBSD_MAP_STACK 0x0400 /* region grows down, like a */ | |
66 | /* stack */ | |
67 | #define TARGET_FREEBSD_MAP_NOSYNC 0x0800 /* page to but do not sync */ | |
68 | /* underlying file */ | |
69 | ||
70 | #define TARGET_FREEBSD_MAP_FLAGMASK 0x1ff7 | |
71 | ||
72 | #define TARGET_NETBSD_MAP_INHERIT 0x0080 /* region is retained after */ | |
73 | /* exec */ | |
74 | #define TARGET_NETBSD_MAP_TRYFIXED 0x0400 /* attempt hint address, even */ | |
75 | /* within break */ | |
76 | #define TARGET_NETBSD_MAP_WIRED 0x0800 /* mlock() mapping when it is */ | |
77 | /* established */ | |
78 | ||
79 | #define TARGET_NETBSD_MAP_STACK 0x2000 /* allocated from memory, */ | |
80 | /* swap space (stack) */ | |
81 | ||
82 | #define TARGET_NETBSD_MAP_FLAGMASK 0x3ff7 | |
83 | ||
84 | #define TARGET_OPENBSD_MAP_INHERIT 0x0080 /* region is retained after */ | |
85 | /* exec */ | |
86 | #define TARGET_OPENBSD_MAP_NOEXTEND 0x0100 /* for MAP_FILE, don't change */ | |
87 | /* file size */ | |
88 | #define TARGET_OPENBSD_MAP_TRYFIXED 0x0400 /* attempt hint address, */ | |
89 | /* even within heap */ | |
90 | ||
91 | #define TARGET_OPENBSD_MAP_FLAGMASK 0x17f7 | |
92 | ||
93 | /* XXX */ | |
94 | #define TARGET_BSD_MAP_FLAGMASK 0x3ff7 | |
95 | ||
96 | /* | |
97 | * sys/time.h | |
98 | * sys/timex.h | |
99 | */ | |
100 | ||
101 | typedef abi_long target_freebsd_suseconds_t; | |
102 | ||
103 | /* compare to sys/timespec.h */ | |
104 | struct target_freebsd_timespec { | |
a0c20b1b | 105 | target_time_t tv_sec; /* seconds */ |
366c5c9f WL |
106 | abi_long tv_nsec; /* and nanoseconds */ |
107 | #if !defined(TARGET_I386) && TARGET_ABI_BITS == 32 | |
108 | abi_long _pad; | |
109 | #endif | |
110 | }; | |
111 | ||
112 | #define TARGET_CPUCLOCK_WHICH_PID 0 | |
113 | #define TARGET_CPUCLOCK_WHICH_TID 1 | |
114 | ||
115 | /* sys/umtx.h */ | |
116 | struct target_freebsd__umtx_time { | |
117 | struct target_freebsd_timespec _timeout; | |
118 | uint32_t _flags; | |
119 | uint32_t _clockid; | |
120 | }; | |
121 | ||
122 | struct target_freebsd_timeval { | |
a0c20b1b | 123 | target_time_t tv_sec; /* seconds */ |
366c5c9f WL |
124 | target_freebsd_suseconds_t tv_usec;/* and microseconds */ |
125 | #if !defined(TARGET_I386) && TARGET_ABI_BITS == 32 | |
126 | abi_long _pad; | |
127 | #endif | |
128 | }; | |
129 | ||
130 | /* | |
131 | * sys/resource.h | |
132 | */ | |
133 | #if defined(__FreeBSD__) | |
134 | #define TARGET_RLIM_INFINITY RLIM_INFINITY | |
135 | #else | |
136 | #define TARGET_RLIM_INFINITY ((abi_ulong)-1) | |
137 | #endif | |
138 | ||
139 | #define TARGET_RLIMIT_CPU 0 | |
140 | #define TARGET_RLIMIT_FSIZE 1 | |
141 | #define TARGET_RLIMIT_DATA 2 | |
142 | #define TARGET_RLIMIT_STACK 3 | |
143 | #define TARGET_RLIMIT_CORE 4 | |
144 | #define TARGET_RLIMIT_RSS 5 | |
145 | #define TARGET_RLIMIT_MEMLOCK 6 | |
146 | #define TARGET_RLIMIT_NPROC 7 | |
147 | #define TARGET_RLIMIT_NOFILE 8 | |
148 | #define TARGET_RLIMIT_SBSIZE 9 | |
149 | #define TARGET_RLIMIT_AS 10 | |
150 | #define TARGET_RLIMIT_NPTS 11 | |
151 | #define TARGET_RLIMIT_SWAP 12 | |
152 | ||
153 | struct target_rlimit { | |
154 | uint64_t rlim_cur; | |
155 | uint64_t rlim_max; | |
156 | }; | |
157 | ||
158 | struct target_freebsd_rusage { | |
159 | struct target_freebsd_timeval ru_utime; /* user time used */ | |
160 | struct target_freebsd_timeval ru_stime; /* system time used */ | |
161 | abi_long ru_maxrss; /* maximum resident set size */ | |
162 | abi_long ru_ixrss; /* integral shared memory size */ | |
163 | abi_long ru_idrss; /* integral unshared data size */ | |
164 | abi_long ru_isrss; /* integral unshared stack size */ | |
165 | abi_long ru_minflt; /* page reclaims */ | |
166 | abi_long ru_majflt; /* page faults */ | |
167 | abi_long ru_nswap; /* swaps */ | |
168 | abi_long ru_inblock; /* block input operations */ | |
169 | abi_long ru_oublock; /* block output operations */ | |
170 | abi_long ru_msgsnd; /* messages sent */ | |
171 | abi_long ru_msgrcv; /* messages received */ | |
172 | abi_long ru_nsignals; /* signals received */ | |
173 | abi_long ru_nvcsw; /* voluntary context switches */ | |
174 | abi_long ru_nivcsw; /* involuntary context switches */ | |
175 | }; | |
176 | ||
177 | struct target_freebsd__wrusage { | |
178 | struct target_freebsd_rusage wru_self; | |
179 | struct target_freebsd_rusage wru_children; | |
180 | }; | |
181 | ||
40f5e298 SS |
182 | /* |
183 | * sys/stat.h | |
184 | */ | |
185 | struct target_freebsd11_stat { | |
186 | uint32_t st_dev; /* inode's device */ | |
187 | uint32_t st_ino; /* inode's number */ | |
188 | int16_t st_mode; /* inode protection mode */ | |
189 | int16_t st_nlink; /* number of hard links */ | |
190 | uint32_t st_uid; /* user ID of the file's owner */ | |
191 | uint32_t st_gid; /* group ID of the file's group */ | |
192 | uint32_t st_rdev; /* device type */ | |
193 | struct target_freebsd_timespec st_atim; /* time last accessed */ | |
194 | struct target_freebsd_timespec st_mtim; /* time last data modification */ | |
195 | struct target_freebsd_timespec st_ctim; /* time last file status change */ | |
196 | int64_t st_size; /* file size, in bytes */ | |
197 | int64_t st_blocks; /* blocks allocated for file */ | |
198 | uint32_t st_blksize; /* optimal blocksize for I/O */ | |
199 | uint32_t st_flags; /* user defined flags for file */ | |
200 | uint32_t st_gen; /* file generation number */ | |
201 | int32_t st_lspare; | |
202 | struct target_freebsd_timespec st_birthtim; /* time of file creation */ | |
203 | /* | |
204 | * Explicitly pad st_birthtim to 16 bytes so that the size of | |
205 | * struct stat is backwards compatible. We use bitfields instead | |
206 | * of an array of chars so that this doesn't require a C99 compiler | |
207 | * to compile if the size of the padding is 0. We use 2 bitfields | |
208 | * to cover up to 64 bits on 32-bit machines. We assume that | |
209 | * CHAR_BIT is 8... | |
210 | */ | |
211 | unsigned int:(8 / 2) * (16 - (int)sizeof(struct target_freebsd_timespec)); | |
212 | unsigned int:(8 / 2) * (16 - (int)sizeof(struct target_freebsd_timespec)); | |
213 | } __packed; | |
214 | ||
ad805a77 MM |
215 | #if defined(__i386__) |
216 | #define TARGET_HAS_STAT_TIME_T_EXT 1 | |
217 | #endif | |
218 | ||
219 | struct target_stat { | |
220 | uint64_t st_dev; /* inode's device */ | |
221 | uint64_t st_ino; /* inode's number */ | |
222 | uint64_t st_nlink; /* number of hard links */ | |
223 | int16_t st_mode; /* inode protection mode */ | |
224 | int16_t st_padding0; | |
225 | uint32_t st_uid; /* user ID of the file's owner */ | |
226 | uint32_t st_gid; /* group ID of the file's group */ | |
227 | int32_t st_padding1; | |
228 | uint64_t st_rdev; /* device type */ | |
229 | #ifdef TARGET_HAS_STAT_TIME_T_EXT | |
230 | int32_t st_atim_ext; | |
231 | #endif | |
232 | struct target_freebsd_timespec st_atim; /* time of last access */ | |
233 | #ifdef TARGET_HAS_STAT_TIME_T_EXT | |
234 | int32_t st_mtim_ext; | |
235 | #endif | |
236 | struct target_freebsd_timespec st_mtim; /* time of last data modification */ | |
237 | #ifdef TARGET_HAS_STAT_TIME_T_EXT | |
238 | int32_t st_ctim_ext; | |
239 | #endif | |
240 | struct target_freebsd_timespec st_ctim;/* time of last file status change */ | |
241 | #ifdef TARGET_HAS_STAT_TIME_T_EXT | |
242 | int32_t st_btim_ext; | |
243 | #endif | |
244 | struct target_freebsd_timespec st_birthtim; /* time of file creation */ | |
245 | int64_t st_size; /* file size, in bytes */ | |
246 | int64_t st_blocks; /* blocks allocated for file */ | |
247 | uint32_t st_blksize; /* optimal blocksize for I/O */ | |
248 | uint32_t st_flags; /* user defined flags for file */ | |
249 | uint64_t st_gen; /* file generation number */ | |
250 | uint64_t st_spare[10]; | |
251 | }; | |
252 | ||
1de075a0 SS |
253 | |
254 | /* struct nstat is the same as stat above but without the st_lspare field */ | |
255 | struct target_freebsd11_nstat { | |
256 | uint32_t st_dev; /* inode's device */ | |
257 | uint32_t st_ino; /* inode's number */ | |
258 | int16_t st_mode; /* inode protection mode */ | |
259 | int16_t st_nlink; /* number of hard links */ | |
260 | uint32_t st_uid; /* user ID of the file's owner */ | |
261 | uint32_t st_gid; /* group ID of the file's group */ | |
262 | uint32_t st_rdev; /* device type */ | |
263 | struct target_freebsd_timespec st_atim; /* time last accessed */ | |
264 | struct target_freebsd_timespec st_mtim; /* time last data modification */ | |
265 | struct target_freebsd_timespec st_ctim; /* time last file status change */ | |
266 | int64_t st_size; /* file size, in bytes */ | |
267 | int64_t st_blocks; /* blocks allocated for file */ | |
268 | uint32_t st_blksize; /* optimal blocksize for I/O */ | |
269 | uint32_t st_flags; /* user defined flags for file */ | |
270 | uint32_t st_gen; /* file generation number */ | |
271 | struct target_freebsd_timespec st_birthtim; /* time of file creation */ | |
272 | /* | |
273 | * Explicitly pad st_birthtim to 16 bytes so that the size of | |
274 | * struct stat is backwards compatible. We use bitfields instead | |
275 | * of an array of chars so that this doesn't require a C99 compiler | |
276 | * to compile if the size of the padding is 0. We use 2 bitfields | |
277 | * to cover up to 64 bits on 32-bit machines. We assume that | |
278 | * CHAR_BIT is 8... | |
279 | */ | |
280 | unsigned int:(8 / 2) * (16 - (int)sizeof(struct target_freebsd_timespec)); | |
281 | unsigned int:(8 / 2) * (16 - (int)sizeof(struct target_freebsd_timespec)); | |
282 | } __packed; | |
283 | ||
284 | /* | |
285 | * sys/mount.h | |
286 | */ | |
287 | ||
288 | /* filesystem id type */ | |
289 | typedef struct target_freebsd_fsid { int32_t val[2]; } target_freebsd_fsid_t; | |
290 | ||
291 | /* filesystem statistics */ | |
292 | struct target_freebsd11_statfs { | |
293 | uint32_t f_version; /* structure version number */ | |
294 | uint32_t f_type; /* type of filesystem */ | |
295 | uint64_t f_flags; /* copy of mount exported flags */ | |
296 | uint64_t f_bsize; /* filesystem fragment size */ | |
297 | uint64_t f_iosize; /* optimal transfer block size */ | |
298 | uint64_t f_blocks; /* total data blocks in filesystem */ | |
299 | uint64_t f_bfree; /* free blocks in filesystem */ | |
300 | int64_t f_bavail; /* free blocks avail to non-superuser */ | |
301 | uint64_t f_files; /* total file nodes in filesystem */ | |
302 | int64_t f_ffree; /* free nodes avail to non-superuser */ | |
303 | uint64_t f_syncwrites; /* count of sync writes since mount */ | |
304 | uint64_t f_asyncwrites; /* count of async writes since mount */ | |
305 | uint64_t f_syncreads; /* count of sync reads since mount */ | |
306 | uint64_t f_asyncreads; /* count of async reads since mount */ | |
307 | uint64_t f_spare[10]; /* unused spare */ | |
308 | uint32_t f_namemax; /* maximum filename length */ | |
309 | uint32_t f_owner; /* user that mounted the filesystem */ | |
310 | target_freebsd_fsid_t f_fsid; /* filesystem id */ | |
311 | char f_charspare[80]; /* spare string space */ | |
312 | char f_fstypename[16]; /* filesys type name */ | |
313 | char f_mntfromname[88]; /* mount filesystem */ | |
314 | char f_mntonname[88]; /* dir on which mounted*/ | |
315 | }; | |
316 | ||
25efcda4 MM |
317 | struct target_statfs { |
318 | uint32_t f_version; /* structure version number */ | |
319 | uint32_t f_type; /* type of filesystem */ | |
320 | uint64_t f_flags; /* copy of mount exported flags */ | |
321 | uint64_t f_bsize; /* filesystem fragment size */ | |
322 | uint64_t f_iosize; /* optimal transfer block size */ | |
323 | uint64_t f_blocks; /* total data blocks in filesystem */ | |
324 | uint64_t f_bfree; /* free blocks in filesystem */ | |
325 | int64_t f_bavail; /* free blocks avail to non-superuser */ | |
326 | uint64_t f_files; /* total file nodes in filesystem */ | |
327 | int64_t f_ffree; /* free nodes avail to non-superuser */ | |
328 | uint64_t f_syncwrites; /* count of sync writes since mount */ | |
329 | uint64_t f_asyncwrites; /* count of async writes since mount */ | |
330 | uint64_t f_syncreads; /* count of sync reads since mount */ | |
331 | uint64_t f_asyncreads; /* count of async reads since mount */ | |
332 | uint64_t f_spare[10]; /* unused spare */ | |
333 | uint32_t f_namemax; /* maximum filename length */ | |
334 | uint32_t f_owner; /* user that mounted the filesystem */ | |
335 | target_freebsd_fsid_t f_fsid; /* filesystem id */ | |
336 | char f_charspare[80]; /* spare string space */ | |
337 | char f_fstypename[16]; /* filesystem type name */ | |
338 | char f_mntfromname[1024]; /* mounted filesystem */ | |
339 | char f_mntonname[1024]; /* directory on which mounted */ | |
340 | }; | |
341 | ||
54d07b44 SS |
342 | /* File identifier. These are unique per filesystem on a single machine. */ |
343 | #define TARGET_MAXFIDSZ 16 | |
344 | ||
345 | struct target_freebsd_fid { | |
346 | uint16_t fid_len; /* len of data in bytes */ | |
347 | uint16_t fid_data0; /* force longword align */ | |
348 | char fid_data[TARGET_MAXFIDSZ]; /* data (variable len) */ | |
349 | }; | |
350 | ||
351 | /* Generic file handle */ | |
352 | struct target_freebsd_fhandle { | |
353 | target_freebsd_fsid_t fh_fsid; /* Filesystem id of mount point */ | |
354 | struct target_freebsd_fid fh_fid; /* Filesys specific id */ | |
355 | }; | |
356 | typedef struct target_freebsd_fhandle target_freebsd_fhandle_t; | |
357 | ||
358 | /* | |
359 | * sys/fcntl.h | |
360 | */ | |
361 | #define TARGET_F_DUPFD 0 | |
362 | #define TARGET_F_GETFD 1 | |
363 | #define TARGET_F_SETFD 2 | |
364 | #define TARGET_F_GETFL 3 | |
365 | #define TARGET_F_SETFL 4 | |
366 | #define TARGET_F_GETOWN 5 | |
367 | #define TARGET_F_SETOWN 6 | |
368 | #define TARGET_F_OGETLK 7 | |
369 | #define TARGET_F_OSETLK 8 | |
370 | #define TARGET_F_OSETLKW 9 | |
371 | #define TARGET_F_DUP2FD 10 | |
372 | #define TARGET_F_GETLK 11 | |
373 | #define TARGET_F_SETLK 12 | |
374 | #define TARGET_F_SETLKW 13 | |
375 | #define TARGET_F_SETLK_REMOTE 14 | |
376 | #define TARGET_F_READAHEAD 15 | |
377 | #define TARGET_F_RDAHEAD 16 | |
378 | #define TARGET_F_DUPFD_CLOEXEC 17 | |
379 | #define TARGET_F_DUP2FD_CLOEXEC 18 | |
380 | /* FreeBSD-specific */ | |
381 | #define TARGET_F_ADD_SEALS 19 | |
382 | #define TARGET_F_GET_SEALS 20 | |
383 | ||
384 | struct target_freebsd_flock { | |
385 | int64_t l_start; | |
386 | int64_t l_len; | |
387 | int32_t l_pid; | |
388 | int16_t l_type; | |
389 | int16_t l_whence; | |
390 | int32_t l_sysid; | |
391 | } QEMU_PACKED; | |
392 | ||
a5b88166 WL |
393 | #define safe_syscall0(type, name) \ |
394 | type safe_##name(void) \ | |
395 | { \ | |
396 | return safe_syscall(SYS_##name); \ | |
397 | } | |
398 | ||
399 | #define safe_syscall1(type, name, type1, arg1) \ | |
400 | type safe_##name(type1 arg1) \ | |
401 | { \ | |
402 | return safe_syscall(SYS_##name, arg1); \ | |
403 | } | |
404 | ||
405 | #define safe_syscall2(type, name, type1, arg1, type2, arg2) \ | |
406 | type safe_##name(type1 arg1, type2 arg2) \ | |
407 | { \ | |
408 | return safe_syscall(SYS_##name, arg1, arg2); \ | |
409 | } | |
410 | ||
411 | #define safe_syscall3(type, name, type1, arg1, type2, arg2, type3, arg3) \ | |
412 | type safe_##name(type1 arg1, type2 arg2, type3 arg3) \ | |
413 | { \ | |
414 | return safe_syscall(SYS_##name, arg1, arg2, arg3); \ | |
415 | } | |
416 | ||
417 | #define safe_syscall4(type, name, type1, arg1, type2, arg2, type3, arg3, \ | |
418 | type4, arg4) \ | |
419 | type safe_##name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ | |
420 | { \ | |
421 | return safe_syscall(SYS_##name, arg1, arg2, arg3, arg4); \ | |
422 | } | |
423 | ||
424 | #define safe_syscall5(type, name, type1, arg1, type2, arg2, type3, arg3, \ | |
425 | type4, arg4, type5, arg5) \ | |
426 | type safe_##name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ | |
427 | type5 arg5) \ | |
428 | { \ | |
429 | return safe_syscall(SYS_##name, arg1, arg2, arg3, arg4, arg5); \ | |
430 | } | |
431 | ||
432 | #define safe_syscall6(type, name, type1, arg1, type2, arg2, type3, arg3, \ | |
433 | type4, arg4, type5, arg5, type6, arg6) \ | |
434 | type safe_##name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \ | |
435 | type5 arg5, type6 arg6) \ | |
436 | { \ | |
437 | return safe_syscall(SYS_##name, arg1, arg2, arg3, arg4, arg5, arg6); \ | |
438 | } | |
439 | ||
243c725f KE |
440 | #define safe_fcntl(...) safe_syscall(SYS_fcntl, __VA_ARGS__) |
441 | ||
77d3522b | 442 | /* So far all target and host bitmasks are the same */ |
a05cee93 | 443 | #undef target_to_host_bitmask |
77d3522b | 444 | #define target_to_host_bitmask(x, tbl) (x) |
a05cee93 | 445 | #undef host_to_target_bitmask |
77d3522b WL |
446 | #define host_to_target_bitmask(x, tbl) (x) |
447 | ||
9c092804 | 448 | #endif /* SYSCALL_DEFS_H */ |