19 #include <sys/cygwin.h> 33 #ifdef HAVE_SYS_FILE_H 34 # include <sys/file.h> 39 #ifdef HAVE_SYS_PARAM_H 40 # include <sys/param.h> 43 # define MAXPATHLEN 1024 52 #elif defined HAVE_SYS_UTIME_H 53 #include <sys/utime.h> 60 #include <sys/types.h> 63 #if defined(__native_client__) && defined(NACL_NEWLIB) 70 #ifdef HAVE_SYS_MKDEV_H 71 #include <sys/mkdev.h> 74 #if defined(HAVE_FCNTL_H) 78 #if defined(HAVE_SYS_TIME_H) 82 #if !defined HAVE_LSTAT && !defined lstat 88 #define STAT(p, s) rb_w32_ustati64((p), (s)) 90 #define lstat(p, s) rb_w32_ustati64((p), (s)) 92 #define access(p, m) rb_w32_uaccess((p), (m)) 94 #define chmod(p, m) rb_w32_uchmod((p), (m)) 96 #define chown(p, o, g) rb_w32_uchown((p), (o), (g)) 98 #define utime(p, t) rb_w32_uutime((p), (t)) 100 #define link(f, t) rb_w32_ulink((f), (t)) 102 #define unlink(p) rb_w32_uunlink(p) 104 #define rename(f, t) rb_w32_urename((f), (t)) 106 #define STAT(p, s) stat((p), (s)) 109 #define rb_sys_fail_path(path) rb_sys_fail_str(path) 111 #if defined(__BEOS__) || defined(__HAIKU__) 113 be_chown(
const char *
path, uid_t owner, gid_t group)
115 if (owner == (uid_t)-1 || group == (gid_t)-1) {
117 if (
STAT(path, &st) < 0)
return -1;
118 if (owner == (uid_t)-1) owner = st.st_uid;
119 if (group == (gid_t)-1) group = st.st_gid;
121 return chown(path, owner, group);
123 #define chown be_chown 125 be_fchown(
int fd, uid_t owner, gid_t group)
127 if (owner == (uid_t)-1 || group == (gid_t)-1) {
129 if (
fstat(fd, &st) < 0)
return -1;
130 if (owner == (uid_t)-1) owner = st.st_uid;
131 if (group == (gid_t)-1) group = st.st_gid;
133 return fchown(fd, owner, group);
135 #define fchown be_fchown 142 #define insecure_obj_p(obj, level) ((level) >= 4 || ((level) > 0 && OBJ_TAINTED(obj))) 260 (*func)(s, path, arg);
292 return p ?
sizeof(
struct stat) : 0;
303 struct stat *nst = 0;
361 #define ST2UINT(val) ((val) & ~(~1UL << (sizeof(val) * CHAR_BIT - 1))) 364 # define NUM2DEVT(v) NUM2UINT(v) 367 # define DEVT2NUM(v) UINT2NUM(v) 369 #ifndef PRI_DEVT_PREFIX 370 # define PRI_DEVT_PREFIX "" 444 #if SIZEOF_STRUCT_STAT_ST_INO > SIZEOF_LONG 445 return ULL2NUM(
get_stat(
self)->st_ino);
556 #if defined(HAVE_ST_RDEV) && defined(major) 577 #if defined(HAVE_ST_RDEV) && defined(minor) 613 #ifdef HAVE_ST_BLKSIZE 634 #ifdef HAVE_STRUCT_STAT_ST_BLOCKS 635 # if SIZEOF_STRUCT_STAT_ST_BLOCKS > SIZEOF_LONG 636 return ULL2NUM(
get_stat(
self)->st_blocks);
650 #if defined(HAVE_STRUCT_STAT_ST_ATIM) 651 ts.
tv_nsec = st->st_atim.tv_nsec;
652 #elif defined(HAVE_STRUCT_STAT_ST_ATIMESPEC) 653 ts.
tv_nsec = st->st_atimespec.tv_nsec;
654 #elif defined(HAVE_STRUCT_STAT_ST_ATIMENSEC) 674 #if defined(HAVE_STRUCT_STAT_ST_MTIM) 675 ts.
tv_nsec = st->st_mtim.tv_nsec;
676 #elif defined(HAVE_STRUCT_STAT_ST_MTIMESPEC) 677 ts.
tv_nsec = st->st_mtimespec.tv_nsec;
678 #elif defined(HAVE_STRUCT_STAT_ST_MTIMENSEC) 698 #if defined(HAVE_STRUCT_STAT_ST_CTIM) 699 ts.
tv_nsec = st->st_ctim.tv_nsec;
700 #elif defined(HAVE_STRUCT_STAT_ST_CTIMESPEC) 701 ts.
tv_nsec = st->st_ctimespec.tv_nsec;
702 #elif defined(HAVE_STRUCT_STAT_ST_CTIMENSEC) 789 static const struct {
818 for (
i = 0;
i <
sizeof(member)/
sizeof(member[0]);
i++) {
826 v = (*member[
i].func)(
self);
830 else if (
i == 0 ||
i == 6) {
863 w32_io_info(
VALUE *file, BY_HANDLE_FILE_INFORMATION *st)
874 if (
f == (HANDLE)-1)
return INVALID_HANDLE_VALUE;
886 MultiByteToWideChar(CP_UTF8, 0,
RSTRING_PTR(tmp), -1, ptr, len);
887 f = CreateFileW(ptr, 0,
888 FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, OPEN_EXISTING,
889 FILE_FLAG_BACKUP_SEMANTICS,
NULL);
891 if (
f == INVALID_HANDLE_VALUE)
return f;
894 if (GetFileType(
f) == FILE_TYPE_DISK) {
895 ZeroMemory(st,
sizeof(*st));
896 if (GetFileInformationByHandle(
f, st))
return ret;
898 if (ret) CloseHandle(ret);
899 return INVALID_HANDLE_VALUE;
949 if (
fstat(fptr->
fd, &st) == -1) {
1043 gary =
ALLOCV_N(GETGROUPS_T,
v, groups);
1044 anum = getgroups(groups, gary);
1045 if (anum != -1 && anum != groups)
1056 while (--anum >= 0) {
1057 if (gary[anum] == gid) {
1070 # define S_IXUGO (S_IXUSR | S_IXGRP | S_IXOTH) 1073 #if defined(S_IXGRP) && !defined(_WIN32) && !defined(__CYGWIN__) 1074 #define USE_GETEUID 1 1077 #ifndef HAVE_EACCESS 1085 if (
STAT(path, &st) < 0)
1103 if (st.st_uid == euid)
1108 if ((
int)(st.st_mode & mode) == mode)
return 0;
1112 return access(path, mode);
1147 # define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) 1171 # define S_ISFIFO(m) (((m) & S_IFMT) == S_IFIFO) 1177 if (S_ISFIFO(st.st_mode))
return Qtrue;
1195 # define S_ISLNK(m) _S_ISLNK(m) 1198 # define S_ISLNK(m) (((m) & S_IFMT) == _S_IFLNK) 1201 # define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK) 1234 # define S_ISSOCK(m) _S_ISSOCK(m) 1237 # define S_ISSOCK(m) (((m) & S_IFMT) == _S_IFSOCK) 1240 # define S_ISSOCK(m) (((m) & S_IFMT) == S_IFSOCK) 1250 if (S_ISSOCK(st.st_mode))
return Qtrue;
1270 # define S_ISBLK(m) (((m) & S_IFMT) == S_IFBLK) 1272 # define S_ISBLK(m) (0) 1298 # define S_ISCHR(m) (((m) & S_IFMT) == S_IFCHR) 1367 # define S_IRUGO (S_IRUSR | S_IRGRP | S_IROTH) 1371 # define S_IWUGO (S_IWUSR | S_IWGRP | S_IWOTH) 1507 # define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) 1546 if (st.st_size == 0)
return Qtrue;
1566 if (st.st_size == 0)
return Qnil;
1624 #if defined(S_ISUID) || defined(S_ISGID) || defined(S_ISVTX) 1626 check3rdbyte(
VALUE fname,
int mode)
1634 if (st.st_mode & mode)
return Qtrue;
1650 return check3rdbyte(fname, S_ISUID);
1667 return check3rdbyte(fname, S_ISGID);
1684 return check3rdbyte(fname, S_ISVTX);
1713 struct stat st1, st2;
1717 if (st1.st_dev != st2.st_dev)
return Qfalse;
1718 if (st1.st_ino != st2.st_ino)
return Qfalse;
1721 BY_HANDLE_FILE_INFORMATION st1, st2;
1722 HANDLE f1 = 0, f2 = 0;
1727 f1 = w32_io_info(&fname1, &st1);
1728 if (f1 == INVALID_HANDLE_VALUE)
return Qfalse;
1729 f2 = w32_io_info(&fname2, &st2);
1730 if (f1) CloseHandle(f1);
1731 if (f2 == INVALID_HANDLE_VALUE)
return Qfalse;
1732 if (f2) CloseHandle(f2);
1734 if (st1.dwVolumeSerialNumber == st2.dwVolumeSerialNumber &&
1735 st1.nFileIndexHigh == st2.nFileIndexHigh &&
1736 st1.nFileIndexLow == st2.nFileIndexLow)
1738 if (!f1 || !f2)
return Qfalse;
1771 if (
rb_stat(fname, &st) < 0) {
1786 else if (
S_ISDIR(st->st_mode)) {
1789 else if (
S_ISCHR(st->st_mode)) {
1790 t =
"characterSpecial";
1793 else if (
S_ISBLK(st->st_mode)) {
1798 else if (S_ISFIFO(st->st_mode)) {
1803 else if (
S_ISLNK(st->st_mode)) {
1808 else if (S_ISSOCK(st->st_mode)) {
1866 if (
rb_stat(fname, &st) < 0) {
1891 if (
fstat(fptr->
fd, &st) == -1) {
1914 if (
rb_stat(fname, &st) < 0) {
1938 if (
fstat(fptr->
fd, &st) == -1) {
1965 if (
rb_stat(fname, &st) < 0) {
1992 if (
fstat(fptr->
fd, &st) == -1) {
2018 if (
fstat(fptr->
fd, &st) == -1) {
2027 if (chmod(path, *(
int *)mode) < 0)
2087 if (fchmod(fptr->
fd, mode) == -1)
2099 #if defined(HAVE_LCHMOD) 2101 lchmod_internal(
const char *path,
VALUE pathv,
void *mode)
2103 if (lchmod(path, (
int)(
VALUE)mode) < 0)
2128 n =
apply2files(lchmod_internal, rest, (
void *)(
long)mode);
2132 #define rb_file_s_lchmod rb_f_notimplement 2223 if (fchown(fptr->
fd, o, g) == -1)
2230 #if defined(HAVE_LCHOWN) 2232 lchown_internal(
const char *path,
VALUE pathv,
void *arg)
2235 if (lchown(path,
args->owner,
args->group) < 0)
2276 #define rb_file_s_lchown rb_f_notimplement 2284 #if defined DOSISH || defined __CYGWIN__ 2290 if (tsp &&
errno == EINVAL) {
2293 if (!
NIL_P(atime)) {
2296 if (!
NIL_P(mtime) && mtime != atime && !
rb_equal(atime, mtime)) {
2299 if (
NIL_P(a)) e[0] = m;
2319 #define utime_failed(path, tsp, atime, mtime) rb_sys_fail_path(path) 2322 #if defined(HAVE_UTIMES) 2331 #ifdef HAVE_UTIMENSAT 2332 static int try_utimensat = 1;
2334 if (try_utimensat) {
2335 if (utimensat(AT_FDCWD, path, tsp, 0) < 0) {
2336 if (
errno == ENOSYS) {
2349 tvbuf[0].
tv_usec = (int)(tsp[0].tv_nsec / 1000);
2351 tvbuf[1].
tv_usec = (int)(tsp[1].tv_nsec / 1000);
2354 if (
utimes(path, tvp) < 0)
2360 #if !defined HAVE_UTIME_H && !defined HAVE_SYS_UTIME_H 2378 if (
utime(path, utp) < 0)
2421 const int max_pathlen = MAX_PATH;
2462 #define rb_file_s_link rb_f_notimplement 2493 #define rb_file_s_symlink rb_f_notimplement 2496 #ifdef HAVE_READLINK 2513 return rb_readlink(path);
2517 rb_readlink(
VALUE path)
2529 || (rv < 0 &&
errno == ERANGE)
2545 #define rb_file_s_readlink rb_f_notimplement 2551 if (unlink(path) < 0)
2588 const char *src, *dst;
2598 #if defined __CYGWIN__ 2601 if (rename(src, dst) < 0) {
2605 #if defined (__EMX__) 2608 if (chmod(dst, 0666) == 0 &&
2610 rename(src, dst) == 0)
2645 else if (
argc == 1) {
2657 #if defined __CYGWIN__ || defined DOSISH 2659 #define DOSISH_DRIVE_LETTER 2660 #define FILE_ALT_SEPARATOR '\\' 2662 #ifdef FILE_ALT_SEPARATOR 2663 #define isdirsep(x) ((x) == '/' || (x) == FILE_ALT_SEPARATOR) 2664 static const char file_alt_separator[] = {FILE_ALT_SEPARATOR,
'\0'};
2666 #define isdirsep(x) ((x) == '/') 2670 #if defined _WIN32 || defined __CYGWIN__ 2678 #define istrailinggarbage(x) ((x) == '.' || (x) == ' ') 2680 #define istrailinggarbage(x) 0 2683 #define Next(p, e, enc) ((p) + rb_enc_mbclen((p), (e), (enc))) 2684 #define Inc(p, e, enc) ((p) = Next((p), (e), (enc))) 2686 #if defined(DOSISH_UNC) 2687 #define has_unc(buf) (isdirsep((buf)[0]) && isdirsep((buf)[1])) 2689 #define has_unc(buf) 0 2692 #ifdef DOSISH_DRIVE_LETTER 2694 has_drive_letter(
const char *
buf)
2706 getcwdofdrv(
int drv)
2709 char *drvcwd, *oldcwd;
2720 if (chdir(drive) == 0) {
2734 not_same_drive(
VALUE path,
int drive)
2738 if (has_drive_letter(
p)) {
2747 static inline char *
2750 #ifdef DOSISH_DRIVE_LETTER 2751 if (path + 2 <= end && has_drive_letter(path)) path += 2;
2753 while (path < end &&
isdirsep(*path)) path++;
2754 return (
char *)path;
2757 #define nextdirsep rb_enc_path_next 2767 #if defined(DOSISH_UNC) || defined(DOSISH_DRIVE_LETTER) 2768 #define skipprefix rb_enc_path_skip_prefix 2770 #define skipprefix(path, end, enc) (path) 2775 #if defined(DOSISH_UNC) || defined(DOSISH_DRIVE_LETTER) 2779 while (path < end &&
isdirsep(*path)) path++;
2782 return (
char *)path;
2785 #ifdef DOSISH_DRIVE_LETTER 2786 if (has_drive_letter(path))
2787 return (
char *)(path + 2);
2790 return (
char *)path;
2793 static inline char *
2796 #if defined(DOSISH_UNC) || defined(DOSISH_DRIVE_LETTER) 2805 #define strrdirsep rb_enc_path_last_separator 2810 while (path < end) {
2812 const char *tmp = path++;
2813 while (path < end &&
isdirsep(*path)) path++;
2814 if (path >= end)
break;
2818 Inc(path, end, enc);
2827 while (path < end) {
2829 const char *
last = path++;
2830 while (path < end &&
isdirsep(*path)) path++;
2831 if (path >= end)
return (
char *)
last;
2834 Inc(path, end, enc);
2837 return (
char *)path;
2843 if (path < end &&
isdirsep(*path)) path++;
2849 ntfs_tail(
const char *path,
const char *end,
rb_encoding *enc)
2851 while (path < end && *path ==
'.') path++;
2852 while (path < end && *path !=
':') {
2854 const char *
last = path++;
2856 if (path >= end || *path ==
':')
return (
char *)
last;
2859 const char *
last = path++;
2860 while (path < end &&
isdirsep(*path)) path++;
2861 if (path >= end)
return (
char *)
last;
2862 if (*path ==
':') path++;
2865 Inc(path, end, enc);
2868 return (
char *)path;
2872 #define BUFCHECK(cond) do {\ 2875 do {buflen *= 2;} while (cond);\ 2876 rb_str_resize(result, buflen);\ 2877 buf = RSTRING_PTR(result);\ 2879 pend = buf + buflen;\ 2883 #define BUFINIT() (\ 2884 p = buf = RSTRING_PTR(result),\ 2885 buflen = RSTRING_LEN(result),\ 2893 #if defined DOSISH || defined __CYGWIN__ 2899 if (!user || !*user) {
2900 if (!(dir =
getenv(
"HOME"))) {
2909 struct passwd *pwPtr = getpwnam(user);
2914 dirlen =
strlen(pwPtr->pw_dir);
2924 #if defined DOSISH || defined __CYGWIN__ 2925 for (bend = (
p =
buf) + dirlen;
p < bend;
Inc(
p, bend, enc)) {
2938 char *
buf, *cwdp = dir;
2942 if (*enc != fsenc) {
2944 if (direnc != fsenc) {
2950 do {buflen *= 2;}
while (dirlen > buflen);
2953 memcpy(
buf, cwdp, dirlen);
2957 return buf + dirlen;
2963 const char *s, *b, *fend;
2964 char *
buf, *
p, *pend, *root;
2965 size_t buflen, bdiff;
2975 if (s[0] ==
'~' && abs_mode == 0) {
2978 if (
isdirsep(s[1]) || s[1] ==
'\0') {
2987 BUFCHECK(bdiff + userlen >= buflen);
2988 memcpy(
p, b, userlen);
3007 #ifdef DOSISH_DRIVE_LETTER 3009 else if (has_drive_letter(s)) {
3022 if (!
NIL_P(dname) && !not_same_drive(dname, s[0])) {
3046 if (!
NIL_P(dname)) {
3058 #if defined DOSISH || defined __CYGWIN__ 3075 memset(
buf,
'/', len);
3079 if (
p >
buf &&
p[-1] ==
'/')
3102 if (*(s+1) ==
'\0' ||
isdirsep(*(s+1))) {
3121 #if defined DOSISH || defined __CYGWIN__ 3146 #if defined DOSISH || defined __CYGWIN__ 3150 long rootdiff = root -
buf;
3152 BUFCHECK(bdiff + (s-b+1) >= buflen);
3153 root =
buf + rootdiff;
3154 memcpy(++
p, b, s-b);
3168 static const char prime[] =
":$DATA";
3169 enum {prime_len =
sizeof(prime) -1};
3171 if (s > b + prime_len &&
strncasecmp(s - prime_len, prime, prime_len) == 0) {
3174 if (*(s - (prime_len+1)) ==
':') {
3177 else if (memchr(b,
':', s - prime_len - b)) {
3184 memcpy(++
p, b, s-b);
3192 if ((s =
strrdirsep(b =
buf,
p, enc)) != 0 && !strpbrk(s,
"*?")) {
3197 WIN32_FIND_DATAW wfd;
3200 #ifdef HAVE_CYGWIN_CONV_PATH 3201 char *w32buf =
NULL;
3202 const int flags = CCP_POSIX_TO_WIN_A | CCP_RELATIVE;
3208 int lnk_added = 0, is_symlink = 0;
3214 if (len > 4 &&
STRCASECMP(
p + len - 4,
".lnk") != 0) {
3219 #ifdef HAVE_CYGWIN_CONV_PATH 3220 bufsize = cygwin_conv_path(flags, path,
NULL, 0);
3223 if (lnk_added) bufsize += 4;
3225 if (cygwin_conv_path(flags, path, w32buf, bufsize) == 0) {
3231 if (cygwin_conv_to_win32_path(path, w32buf) == 0) {
3235 if (is_symlink && b == w32buf) {
3239 strlcat(w32buf,
".lnk", bufsize);
3255 MultiByteToWideChar(CP_UTF8, 0,
RSTRING_PTR(tmp), -1, wstr, len);
3257 h = FindFirstFileW(wstr, &wfd);
3259 if (h != INVALID_HANDLE_VALUE) {
3262 len = lstrlenW(wfd.cFileName);
3264 if (lnk_added && len > 4 &&
3265 wcscasecmp(wfd.cFileName + len - 4, L
".lnk") == 0) {
3266 wfd.cFileName[len -= 4] = L
'\0';
3273 len = WideCharToMultiByte(CP_UTF8, 0, wfd.cFileName, wlen,
NULL, 0,
NULL,
NULL);
3275 WideCharToMultiByte(CP_UTF8, 0, wfd.cFileName, wlen,
p, len + 1,
NULL,
NULL);
3302 #define EXPAND_PATH_BUFFER() rb_usascii_str_new(0, MAXPATHLEN + 2) 3311 #define expand_path(fname, dname, abs_mode, long_name, result) \ 3312 str_shrink(rb_file_expand_path_internal(fname, dname, abs_mode, long_name, result)) 3314 #define check_expand_path_args(fname, dname) \ 3315 (((fname) = rb_get_path(fname)), \ 3316 (void)(NIL_P(dname) ? (dname) : ((dname) = rb_get_path(dname)))) 3403 const char *pend = unresolved +
strlen(unresolved);
3407 while (unresolved < pend) {
3408 const char *testname = unresolved;
3410 long testnamelen = unresolved_firstsep - unresolved;
3411 const char *unresolved_nextname = unresolved_firstsep;
3412 while (unresolved_nextname < pend &&
isdirsep(*unresolved_nextname))
3413 unresolved_nextname++;
3414 unresolved = unresolved_nextname;
3415 if (testnamelen == 1 && testname[0] ==
'.') {
3417 else if (testnamelen == 2 && testname[0] ==
'.' && testname[1] ==
'.') {
3419 const char *resolved_str =
RSTRING_PTR(*resolvedp);
3420 const char *resolved_names = resolved_str + *prefixlenp;
3422 long len = lastsep ? lastsep - resolved_names : 0;
3431 #if defined(DOSISH_UNC) || defined(DOSISH_DRIVE_LETTER) 3432 if (*prefixlenp > 1 && *prefixlenp ==
RSTRING_LEN(testpath)) {
3440 if (!
NIL_P(checkval)) {
3441 if (checkval ==
ID2SYM(resolving)) {
3453 #ifdef __native_client__ 3459 if (
errno == ENOENT) {
3460 if (strict || !
last || *unresolved_firstsep)
3462 *resolvedp = testpath;
3469 #ifdef HAVE_READLINK 3473 const char *link_prefix, *link_names;
3474 long link_prefixlen;
3476 link = rb_readlink(testpath);
3479 link_prefixlen = link_names - link_prefix;
3480 if (link_prefixlen > 0) {
3487 *prefixlenp = link_prefixlen;
3489 realpath_rec(prefixlenp, resolvedp, link_names, loopcheck, strict, *unresolved_firstsep ==
'\0');
3498 *resolvedp = testpath;
3505 #ifdef __native_client__ 3517 volatile VALUE unresolved_path;
3522 char *path_names =
NULL, *basedir_names =
NULL, *curdir_names =
NULL;
3523 char *ptr, *prefixptr =
NULL, *pend;
3531 if (!
NIL_P(basedir)) {
3538 if (ptr != path_names) {
3539 resolved =
rb_str_subseq(unresolved_path, 0, path_names - ptr);
3543 if (!
NIL_P(basedir)) {
3546 if (ptr != basedir_names) {
3559 pend = prefixptr + prefixlen;
3563 prefixlen = ++ptr - prefixptr;
3566 #ifdef FILE_ALT_SEPARATOR 3567 while (prefixptr < ptr) {
3568 if (*prefixptr == FILE_ALT_SEPARATOR) {
3571 Inc(prefixptr, pend, enc);
3577 realpath_rec(&prefixlen, &resolved, curdir_names, loopcheck, 1, 0);
3579 realpath_rec(&prefixlen, &resolved, basedir_names, loopcheck, 1, 0);
3580 realpath_rec(&prefixlen, &resolved, path_names, loopcheck, strict, 1);
3603 VALUE path, basedir;
3623 VALUE path, basedir;
3633 const char *s, *
last;
3635 if (!e || !l2)
return 0;
3638 if (
rb_enc_ascget(e + len1, e + l2, &len2, enc) ==
'*' && len1 + len2 == l2) {
3639 if (c ==
'.')
return l0;
3649 if (l1 < l2)
return l1;
3653 #if CASEFOLD_FILESYSTEM 3654 #define fncomp strncasecmp 3656 #define fncomp strncmp 3658 if (
fncomp(s, e, l2) == 0) {
3667 const char *
p, *q, *e, *end;
3668 #if defined DOSISH_DRIVE_LETTER || defined DOSISH_UNC 3675 #if defined DOSISH_DRIVE_LETTER || defined DOSISH_UNC 3683 #if defined DOSISH_DRIVE_LETTER || defined DOSISH_UNC 3687 #ifdef DOSISH_DRIVE_LETTER 3688 else if (*
p ==
':') {
3708 n = ntfs_tail(
p, end, enc) -
p;
3712 for (q =
p; q -
p < n && *q ==
'.'; q++);
3713 for (e = 0; q -
p < n;
Inc(q, end, enc)) {
3714 if (*q ==
'.') e = q;
3745 VALUE fname, fext, basename;
3746 const char *
name, *
p;
3805 const char *
name, *root, *
p, *end;
3818 if (root >
name + 1)
3827 #ifdef DOSISH_DRIVE_LETTER 3836 #ifdef DOSISH_DRIVE_LETTER 3837 if (has_drive_letter(
name) && root ==
name + 2 &&
p -
name == 2)
3869 while (*
p && *
p ==
'.')
p++;
3875 if (*
p ==
'.') dot =
p;
3878 if (!*
p || *
p ==
':') {
3882 if (*
last ==
'.' || dot >
last) e = dot;
3889 else if (*
p ==
':') {
3900 if (!e || e ==
name)
3935 const char *
name, *e;
4028 switch (
TYPE(tmp)) {
4053 else if (!
NIL_P(sep)) {
4090 #if defined(HAVE_TRUNCATE) || defined(HAVE_CHSIZE) 4115 #ifdef HAVE_TRUNCATE 4126 if (chsize(tmpfd, pos) < 0) {
4136 #define rb_file_s_truncate rb_f_notimplement 4139 #if defined(HAVE_FTRUNCATE) || defined(HAVE_CHSIZE) 4167 #ifdef HAVE_FTRUNCATE 4171 if (chsize(fptr->
fd, pos) < 0)
4177 #define rb_file_truncate rb_f_notimplement 4194 #include <winerror.h> 4201 int old_errno =
errno;
4203 int *op = data, ret =
flock(op[0], op[1]);
4206 if (GetLastError() == ERROR_NOT_LOCKED) {
4266 op[1] = op1 =
NUM2INT(operation);
4277 #if defined(EWOULDBLOCK) && EWOULDBLOCK != EAGAIN 4289 #if defined(ERESTART) 4310 for (
i=1;
i<n;
i++) {
4317 #define CHECK(n) test_check((n), argc, argv) 4394 if (
strchr(
"bcdefgGkloOprRsSuwWxXz", cmd)) {
4466 if (
strchr(
"MAC", cmd)) {
4471 if (
rb_stat(fname, &st) == -1) {
4491 if (
strchr(
"=<>", cmd)) {
4492 struct stat st1, st2;
4500 if (st1.st_mtime == st2.st_mtime)
return Qtrue;
4504 if (st1.st_mtime > st2.st_mtime)
return Qtrue;
4508 if (st1.st_mtime < st2.st_mtime)
return Qtrue;
4548 struct stat st, *nst;
5162 #ifdef DOSISH_DRIVE_LETTER 5163 if (has_drive_letter(path) &&
isdirsep(path[2]))
return 1;
5169 if (path[0] ==
'/')
return 1;
5174 #ifndef ENABLE_PATH_CHECK 5175 # if defined DOSISH || defined __CYGWIN__ 5176 # define ENABLE_PATH_CHECK 0 5178 # define ENABLE_PATH_CHECK 1 5182 #if ENABLE_PATH_CHECK 5208 # define S_IWOTH 002 5212 && !(
p && execpath && (st.st_mode & S_ISVTX))
5215 rb_warn(
"Insecure world writable dir %s in %sPATH, mode 0%" 5216 PRI_MODET_PREFIX
"o",
5217 p0, (execpath ?
"" :
"LOAD_"), st.st_mode);
5224 if (!s || s == p0)
return 1;
5232 #if ENABLE_PATH_CHECK 5233 #define fpath_check(path) path_check_0((path), FALSE) 5235 #define fpath_check(path) 1 5241 #if ENABLE_PATH_CHECK 5242 const char *p0, *
p, *pend;
5245 if (!path)
return 1;
5247 pend = path +
strlen(path);
5257 if (p0 > pend)
break;
5266 #ifdef __native_client__ 5267 __attribute__((noinline))
5274 if (fd == -1)
return 0;
5292 if (*path++ !=
'.')
return 0;
5293 if (*path ==
'.') path++;
5316 VALUE fname = *filep, load_path, tmp;
5320 if (!ext[0])
return 0;
5338 for (
i=0; ext[
i];
i++) {
5349 if (safe_level >= 4) {
5354 if (!load_path)
return 0;
5357 RBASIC(fname)->klass = 0;
5361 for (j=0; ext[j]; j++) {
5390 VALUE tmp, load_path;
5414 if (safe_level >= 4) {
5457 #elif defined AMIGA || defined __amigaos__ 5622 #if defined(O_NDELAY) || defined(O_NONBLOCK) 5624 # define O_NONBLOCK O_NDELAY RUBY_EXTERN VALUE rb_cString
static VALUE rb_stat_ino(VALUE self)
void rb_w32_init_file(void)
VALUE rb_get_path_check_convert(VALUE obj, VALUE tmp, int level)
VALUE rb_get_path(VALUE obj)
rb_encoding * rb_enc_check(VALUE str1, VALUE str2)
static VALUE rb_file_socket_p(VALUE obj, VALUE fname)
static VALUE rb_file_s_mtime(VALUE klass, VALUE fname)
static VALUE stat_mtime(struct stat *st)
void rb_enc_copy(VALUE obj1, VALUE obj2)
static VALUE rb_file_sgid_p(VALUE obj, VALUE fname)
static struct timespec stat_atimespec(struct stat *st)
size_t strlen(const char *)
static VALUE rb_get_path_check(VALUE obj, int level)
static VALUE rb_stat_z(VALUE obj)
void rb_update_max_fd(int fd)
static VALUE rb_stat_init(VALUE obj, VALUE fname)
VALUE rb_time_nano_new(time_t, long)
static VALUE rb_file_executable_p(VALUE obj, VALUE fname)
static VALUE rb_stat_rdev(VALUE self)
static VALUE rb_stat_cmp(VALUE self, VALUE other)
int rb_is_absolute_path(const char *path)
static VALUE rb_stat_init_copy(VALUE copy, VALUE orig)
static VALUE rb_file_grpowned_p(VALUE obj, VALUE fname)
void rb_define_singleton_method(VALUE obj, const char *name, VALUE(*func)(ANYARGS), int argc)
Defines a singleton method for obj.
#define skipprefix(path, end, enc)
#define access(path, mode)
static VALUE rb_file_size_p(VALUE obj, VALUE fname)
#define expand_path(fname, dname, abs_mode, long_name, result)
static VALUE rb_file_s_size(VALUE klass, VALUE fname)
int rb_cloexec_open(const char *pathname, int flags, mode_t mode)
void rb_file_const(const char *name, VALUE value)
VALUE rb_str_cat(VALUE, const char *, long)
static VALUE rb_f_test(int argc, VALUE *argv)
static VALUE rb_stat_mode(VALUE self)
int rb_find_file_ext(VALUE *filep, const char *const *ext)
static VALUE rb_file_world_writable_p(VALUE obj, VALUE fname)
static VALUE rb_file_readable_p(VALUE obj, VALUE fname)
static VALUE rb_stat_f(VALUE obj)
#define TypedData_Wrap_Struct(klass, data_type, sval)
#define OBJ_INIT_COPY(obj, orig)
void rb_io_check_initialized(rb_io_t *)
#define TypedData_Get_Struct(obj, type, data_type, sval)
VALUE rb_get_path_check_to_string(VALUE obj, int level)
const struct timespec * tsp
#define ENC_CODERANGE_CLEAR(obj)
VALUE rb_enc_from_encoding(rb_encoding *encoding)
SOCKET rb_w32_get_osfhandle(int)
int eaccess(const char *path, int mode)
rb_encoding * rb_default_internal_encoding(void)
VALUE rb_str_buf_new2(const char *)
SSL_METHOD *(* func)(void)
static VALUE rb_file_flock(VALUE obj, VALUE operation)
const char * ruby_enc_find_basename(const char *name, long *baselen, long *alllen, rb_encoding *enc)
int rb_usascii_encindex(void)
VALUE rb_str_plus(VALUE, VALUE)
rb_encoding * rb_enc_compatible(VALUE str1, VALUE str2)
VALUE rb_file_s_expand_path(int argc, VALUE *argv)
#define FilePathStringValue(v)
static VALUE rb_stat_blocks(VALUE self)
void rb_str_set_len(VALUE, long)
static VALUE copy_path_class(VALUE path, VALUE orig)
int rb_enc_str_coderange(VALUE)
unsigned int rb_enc_codepoint_len(const char *p, const char *e, int *len_p, rb_encoding *enc)
VALUE rb_define_class_under(VALUE outer, const char *name, VALUE super)
Defines a class under the namespace of outer.
void rb_raise(VALUE exc, const char *fmt,...)
static long apply2files(void(*func)(const char *, VALUE, void *), VALUE vargs, void *arg)
static struct timespec stat_mtimespec(struct stat *st)
#define RSTRING_GETMEM(str, ptrvar, lenvar)
VALUE rb_enc_associate(VALUE obj, rb_encoding *enc)
static VALUE rb_stat_w(VALUE obj)
VALUE rb_io_taint_check(VALUE)
VALUE rb_exec_recursive(VALUE(*)(VALUE, VALUE, int), VALUE, VALUE)
void rb_define_alloc_func(VALUE, rb_alloc_func_t)
VALUE rb_obj_is_kind_of(VALUE, VALUE)
static VALUE rb_file_zero_p(VALUE obj, VALUE fname)
static VALUE rb_stat_d(VALUE obj)
static VALUE file_inspect_join(VALUE ary, VALUE argp, int recur)
VALUE rb_thread_io_blocking_region(rb_blocking_function_t *func, void *data1, int fd)
static VALUE rb_file_size(VALUE obj)
void rb_include_module(VALUE klass, VALUE module)
static VALUE file_path_convert(VALUE name)
static VALUE rb_file_lstat(VALUE obj)
static VALUE rb_stat_dev_minor(VALUE self)
static VALUE rb_file_suid_p(VALUE obj, VALUE fname)
static VALUE rb_file_s_basename(int argc, VALUE *argv)
int rb_str_cmp(VALUE, VALUE)
static VALUE rb_stat_S(VALUE obj)
static VALUE file_expand_path_1(VALUE fname)
void rb_define_global_function(const char *name, VALUE(*func)(ANYARGS), int argc)
Defines a global function.
static VALUE rb_file_s_utime(int argc, VALUE *argv)
static VALUE rb_stat_s(VALUE obj)
static VALUE rb_stat_dev(VALUE self)
rb_encoding * rb_utf8_encoding(void)
static void realpath_rec(long *prefixlenp, VALUE *resolvedp, const char *unresolved, VALUE loopcheck, int strict, int last)
static void sys_fail2(VALUE s1, VALUE s2)
VALUE rb_str_dup_frozen(VALUE)
static VALUE rb_file_ctime(VALUE obj)
static VALUE rb_stat_uid(VALUE self)
VALUE rb_str_tmp_new(long)
VALUE rb_str_buf_append(VALUE, VALUE)
#define GetOpenFile(obj, fp)
static VALUE rb_stat_r(VALUE obj)
static VALUE rb_stat_grpowned(VALUE obj)
int truncate(const char *path, off_t new_size)
#define ENC_CODERANGE_7BIT
const char * rb_obj_classname(VALUE)
struct timespec rb_time_timespec(VALUE time)
static VALUE rb_stat_x(VALUE obj)
VALUE rb_str_buf_cat(VALUE, const char *, long)
static char * chompdirsep(const char *path, const char *end, rb_encoding *enc)
#define rb_file_s_readlink
void rb_exc_raise(VALUE mesg)
static VALUE rb_file_blockdev_p(VALUE obj, VALUE fname)
char * rb_enc_path_skip_prefix(const char *path, const char *end, rb_encoding *enc)
static VALUE rb_file_world_readable_p(VALUE obj, VALUE fname)
static VALUE rb_stat_s_alloc(VALUE klass)
#define RB_TYPE_P(obj, type)
int utimes(const char *filename, const struct timeval times[2])
static VALUE rb_file_ftype(const struct stat *st)
static VALUE rb_thread_flock(void *data)
static int path_check_0(VALUE path, int execpath)
static VALUE stat_ctime(struct stat *st)
static rb_encoding * check_path_encoding(VALUE str)
static VALUE rb_stat_size(VALUE self)
static VALUE rb_file_s_split(VALUE klass, VALUE path)
static VALUE rb_file_pipe_p(VALUE obj, VALUE fname)
VALUE rb_find_file(VALUE path)
VALUE rb_class_new_instance(int, VALUE *, VALUE)
static VALUE rb_file_s_chmod(int argc, VALUE *argv)
static VALUE rb_file_s_lstat(VALUE klass, VALUE fname)
VALUE rb_str_new_shared(VALUE)
VALUE rb_obj_taint(VALUE)
VALUE rb_str_encode_ospath(VALUE path)
static VALUE rb_file_readable_real_p(VALUE obj, VALUE fname)
#define rb_file_s_symlink
RUBY_EXTERN VALUE rb_cObject
static VALUE rb_file_s_stat(VALUE klass, VALUE fname)
static VALUE rb_file_mtime(VALUE obj)
static VALUE rb_file_s_chown(int argc, VALUE *argv)
static VALUE rb_file_s_realpath(int argc, VALUE *argv, VALUE klass)
static VALUE rb_stat_owned(VALUE obj)
VALUE rb_str_cat2(VALUE, const char *)
VALUE rb_str_buf_cat2(VALUE, const char *)
static int is_explicit_relative(const char *path)
VALUE rb_define_class(const char *name, VALUE super)
Defines a top-level class.
static VALUE rb_file_exist_p(VALUE obj, VALUE fname)
int chown(const char *, int, int)
static VALUE str_shrink(VALUE str)
void rb_define_const(VALUE, const char *, VALUE)
VALUE rb_home_dir(const char *user, VALUE result)
static char * skiproot(const char *path, const char *end, rb_encoding *enc)
char * rb_enc_path_next(const char *s, const char *e, rb_encoding *enc)
VALUE rb_str_conv_enc(VALUE str, rb_encoding *from, rb_encoding *to)
#define insecure_obj_p(obj, level)
static VALUE rb_file_sticky_p(VALUE obj, VALUE fname)
static VALUE rb_file_s_join(VALUE klass, VALUE args)
static VALUE rb_file_atime(VALUE obj)
#define ALLOCV_N(type, v, n)
static size_t stat_memsize(const void *p)
mode_t umask(mode_t mask)
static VALUE rb_stat_b(VALUE obj)
#define ALLOCA_N(type, n)
#define fpath_check(path)
VALUE rb_enc_associate_index(VALUE obj, int idx)
static void chmod_internal(const char *path, VALUE pathv, void *mode)
VALUE rb_find_file_safe(VALUE path, int safe_level)
static VALUE rb_stat_suid(VALUE obj)
int link(const char *, const char *)
static VALUE rb_file_writable_real_p(VALUE obj, VALUE fname)
static VALUE rb_stat_sticky(VALUE obj)
static VALUE rb_stat_ftype(VALUE obj)
static char * append_fspath(VALUE result, VALUE fname, char *dir, rb_encoding **enc, rb_encoding *fsenc)
VALUE rb_file_absolute_path(VALUE fname, VALUE dname)
VALUE rb_str_resize(VALUE, long)
size_t rb_str_capacity(VALUE)
int rb_enc_ascget(const char *p, const char *e, int *len, rb_encoding *enc)
VALUE rb_str_subseq(VALUE, long, long)
static VALUE rb_stat_blksize(VALUE self)
static VALUE rb_file_identical_p(VALUE obj, VALUE fname1, VALUE fname2)
void rb_define_module_function(VALUE module, const char *name, VALUE(*func)(ANYARGS), int argc)
Defines a module function for module.
VALUE rb_check_funcall(VALUE, ID, int, VALUE *)
VALUE rb_file_s_absolute_path(int argc, VALUE *argv)
VALUE rb_sprintf(const char *format,...)
VALUE rb_eSystemCallError
static VALUE rb_file_s_path(VALUE klass, VALUE fname)
static VALUE rb_stat_dev_major(VALUE self)
VALUE rb_file_dirname(VALUE fname)
int rb_scan_args(int argc, const VALUE *argv, const char *fmt,...)
static char * skipprefixroot(const char *path, const char *end, rb_encoding *enc)
void rb_str_modify_expand(VALUE, long)
static VALUE rb_stat_ctime(VALUE self)
unsigned char buf[MIME_BUF_SIZE]
VALUE rb_assoc_new(VALUE car, VALUE cdr)
rb_encoding * rb_usascii_encoding(void)
VALUE rb_file_directory_p(VALUE obj, VALUE fname)
static int rb_group_member(GETGROUPS_T gid)
int ftruncate(int fd, off_t new_size)
#define EXPAND_PATH_BUFFER()
#define check_expand_path_args(fname, dname)
static VALUE rb_stat_sgid(VALUE obj)
char * strchr(char *, char)
static VALUE rb_stat_inspect(VALUE self)
#define rb_enc_asciicompat(enc)
static VALUE rb_file_writable_p(VALUE obj, VALUE fname)
VALUE rb_str_ellipsize(VALUE, long)
Shortens str and adds three dots, an ellipsis, if it is longer than len characters.
VALUE rb_str_new_cstr(const char *)
static void utime_internal(const char *path, VALUE pathv, void *arg)
static struct timespec stat_ctimespec(struct stat *st)
static void chown_internal(const char *path, VALUE pathv, void *arg)
static void test_check(int n, int argc, VALUE *argv)
VALUE rb_define_module_under(VALUE outer, const char *name)
#define StringValueCStr(v)
static VALUE rb_stat_wr(VALUE obj)
static VALUE rb_stat_mtime(VALUE self)
static VALUE stat_new(struct stat *st)
void rb_thread_wait_for(struct timeval)
VALUE rb_usascii_str_new2(const char *)
#define ENCODING_GET(obj)
VALUE rb_equal(VALUE, VALUE)
rb_encoding * rb_enc_get(VALUE obj)
#define utime_failed(path, tsp, atime, mtime)
void rb_insecure_operation(void)
#define rb_check_arity(argc, min, max)
static const char null_device[]
static VALUE stat_new_0(VALUE klass, struct stat *st)
int utime(const char *filename, const struct utimbuf *times)
static VALUE rb_file_s_ftype(VALUE klass, VALUE fname)
int rb_path_check(const char *path)
VALUE rb_check_convert_type(VALUE, int, const char *, const char *)
NORETURN(static void sys_fail2(VALUE, VALUE))
VALUE rb_file_expand_path(VALUE fname, VALUE dname)
static const rb_data_type_t stat_data_type
static VALUE rb_file_chown(VALUE obj, VALUE owner, VALUE group)
static VALUE rb_stat_rowned(VALUE obj)
static VALUE rb_stat_c(VALUE obj)
static VALUE rb_file_s_extname(VALUE klass, VALUE fname)
VALUE rb_hash_aref(VALUE hash, VALUE key)
static VALUE rb_file_chmod(VALUE obj, VALUE vmode)
VALUE rb_str_catf(VALUE str, const char *format,...)
static VALUE rb_file_chardev_p(VALUE obj, VALUE fname)
static VALUE stat_atime(struct stat *st)
static VALUE rb_file_s_dirname(VALUE klass, VALUE fname)
static VALUE rb_file_owned_p(VALUE obj, VALUE fname)
static void unlink_internal(const char *path, VALUE pathv, void *arg)
rb_encoding * rb_filesystem_encoding(void)
static VALUE rb_stat_atime(VALUE self)
static VALUE rb_stat_gid(VALUE self)
static VALUE rb_file_rowned_p(VALUE obj, VALUE fname)
static size_t rmext(const char *p, long l0, long l1, const char *e, long l2, rb_encoding *enc)
#define rb_enc_left_char_head(s, p, e, enc)
VALUE rb_str_inspect(VALUE)
static VALUE rb_file_s_rename(VALUE klass, VALUE from, VALUE to)
static VALUE rb_stat_p(VALUE obj)
VALUE rb_get_expanded_load_path(void)
static VALUE rb_stat_rdev_major(VALUE self)
char * rb_enc_path_end(const char *path, const char *end, rb_encoding *enc)
static struct stat * get_stat(VALUE self)
VALUE rb_enc_str_new(const char *, long, rb_encoding *)
static int rb_stat(VALUE file, struct stat *st)
static VALUE rb_stat_X(VALUE obj)
VALUE rb_realpath_internal(VALUE basedir, VALUE path, int strict)
#define istrailinggarbage(x)
char * rb_enc_path_last_separator(const char *path, const char *end, rb_encoding *enc)
RUBY_EXTERN VALUE rb_eIOError
static VALUE rb_file_executable_real_p(VALUE obj, VALUE fname)
int rb_find_file_ext_safe(VALUE *filep, const char *const *ext, int safe_level)
int rb_file_load_ok(const char *path)
static VALUE rb_stat_ww(VALUE obj)
RUBY_EXTERN size_t strlcat(char *, const char *, size_t)
static VALUE rb_file_s_ctime(VALUE klass, VALUE fname)
static VALUE rb_file_path(VALUE obj)
static VALUE rb_io_stat(VALUE obj)
#define StringValuePtr(v)
#define STRCASECMP(s1, s2)
rb_encoding * rb_ascii8bit_encoding(void)
#define CONST_ID(var, str)
#define RUBY_TYPED_DEFAULT_FREE
static VALUE rb_stat_nlink(VALUE self)
VALUE rb_obj_freeze(VALUE)
VALUE rb_str_encode(VALUE str, VALUE to, int ecflags, VALUE ecopts)
VALUE rb_define_module(const char *name)
int rb_enc_str_asciionly_p(VALUE)
const char * ruby_enc_find_extname(const char *name, long *len, rb_encoding *enc)
VALUE rb_str_buf_new(long)
static VALUE rb_file_s_umask(int argc, VALUE *argv)
VALUE rb_get_path_no_checksafe(VALUE obj)
VALUE rb_hash_aset(VALUE, VALUE, VALUE)
#define rb_file_s_truncate
void rb_define_method(VALUE klass, const char *name, VALUE(*func)(ANYARGS), int argc)
VALUE rb_str_append(VALUE, VALUE)
static VALUE rb_stat_rdev_minor(VALUE self)
static VALUE rb_stat_l(VALUE obj)
static VALUE rb_file_s_realdirpath(int argc, VALUE *argv, VALUE klass)
static VALUE rb_file_s_unlink(VALUE klass, VALUE args)
VALUE rb_str_new2(const char *)
static VALUE rb_file_join(VALUE ary, VALUE sep)
int rb_memcicmp(const void *, const void *, long)
void rb_warn(const char *fmt,...)
void rb_io_check_closed(rb_io_t *)
static VALUE rb_stat_W(VALUE obj)
static VALUE rb_file_s_atime(VALUE klass, VALUE fname)
VALUE rb_file_expand_path_internal(VALUE fname, VALUE dname, int abs_mode, int long_name, VALUE result)
static VALUE rb_stat_R(VALUE obj)
VALUE rb_file_expand_path_fast(VALUE fname, VALUE dname)
static void define_filetest_function(const char *name, VALUE(*func)(ANYARGS), int argc)
rb_encoding * rb_enc_from_index(int index)
VALUE rb_str_new(const char *, long)
VALUE rb_obj_class(VALUE)
#define rb_sys_fail_path(path)
static VALUE rb_file_file_p(VALUE obj, VALUE fname)
static VALUE rb_file_symlink_p(VALUE obj, VALUE fname)