diff options
Diffstat (limited to 'file.c')
-rw-r--r-- | file.c | 63 |
1 files changed, 46 insertions, 17 deletions
@@ -1081,6 +1081,17 @@ no_gvl_fstat(void *data) return (VALUE)fstat(arg->file.fd, arg->st); } +static int +fstat_without_gvl(int fd, struct stat *st) +{ + no_gvl_stat_data data; + + data.file.fd = fd; + data.st = st; + + return (int)(VALUE)rb_thread_io_blocking_region(no_gvl_fstat, &data, fd); +} + static void * no_gvl_stat(void * data) { @@ -1089,27 +1100,38 @@ no_gvl_stat(void * data) } static int -rb_stat(VALUE file, struct stat *st) +stat_without_gvl(const char *path, struct stat *st) { - VALUE tmp; - VALUE result; no_gvl_stat_data data; + data.file.path = path; data.st = st; + + return (int)(VALUE)rb_thread_call_without_gvl(no_gvl_stat, &data, + RUBY_UBF_IO, NULL); +} + +static int +rb_stat(VALUE file, struct stat *st) +{ + VALUE tmp; + int result; + tmp = rb_check_convert_type_with_id(file, T_FILE, "IO", idTo_io); if (!NIL_P(tmp)) { rb_io_t *fptr; GetOpenFile(tmp, fptr); - data.file.fd = fptr->fd; - result = rb_thread_io_blocking_region(no_gvl_fstat, &data, fptr->fd); - return (int)result; + result = fstat_without_gvl(fptr->fd, st); + file = tmp; } - FilePathValue(file); - file = rb_str_encode_ospath(file); - data.file.path = StringValueCStr(file); - result = (VALUE)rb_thread_call_without_gvl(no_gvl_stat, &data, RUBY_UBF_IO, NULL); - return (int)result; + else { + FilePathValue(file); + file = rb_str_encode_ospath(file); + result = stat_without_gvl(RSTRING_PTR(file), st); + } + RB_GC_GUARD(file); + return result; } /* @@ -1129,7 +1151,8 @@ rb_file_s_stat(VALUE klass, VALUE fname) struct stat st; FilePathValue(fname); - if (rb_stat(fname, &st) < 0) { + fname = rb_str_encode_ospath(fname); + if (stat_without_gvl(RSTRING_PTR(fname), &st) < 0) { rb_sys_fail_path(fname); } return rb_stat_new(&st); @@ -3919,7 +3942,7 @@ enum rb_realpath_mode { }; static int -realpath_rec(long *prefixlenp, VALUE *resolvedp, const char *unresolved, +realpath_rec(long *prefixlenp, VALUE *resolvedp, const char *unresolved, VALUE fallback, VALUE loopcheck, enum rb_realpath_mode mode, int last) { const char *pend = unresolved + strlen(unresolved); @@ -3977,6 +4000,12 @@ realpath_rec(long *prefixlenp, VALUE *resolvedp, const char *unresolved, ret = lstat_without_gvl(RSTRING_PTR(testpath), &sbuf); if (ret == -1) { int e = errno; + if (e == ENOENT && !NIL_P(fallback)) { + if (stat_without_gvl(RSTRING_PTR(fallback), &sbuf) == 0) { + rb_str_replace(*resolvedp, fallback); + return 0; + } + } if (mode == RB_REALPATH_CHECK) return -1; if (e == ENOENT) { if (mode == RB_REALPATH_STRICT || !last || *unresolved_firstsep) @@ -4008,7 +4037,7 @@ realpath_rec(long *prefixlenp, VALUE *resolvedp, const char *unresolved, *resolvedp = link; *prefixlenp = link_prefixlen; } - if (realpath_rec(prefixlenp, resolvedp, link_names, + if (realpath_rec(prefixlenp, resolvedp, link_names, testpath, loopcheck, mode, !*unresolved_firstsep)) return -1; RB_GC_GUARD(link_orig); @@ -4097,14 +4126,14 @@ rb_check_realpath_internal(VALUE basedir, VALUE path, enum rb_realpath_mode mode loopcheck = rb_hash_new(); if (curdir_names) { - if (realpath_rec(&prefixlen, &resolved, curdir_names, loopcheck, mode, 0)) + if (realpath_rec(&prefixlen, &resolved, curdir_names, Qnil, loopcheck, mode, 0)) return Qnil; } if (basedir_names) { - if (realpath_rec(&prefixlen, &resolved, basedir_names, loopcheck, mode, 0)) + if (realpath_rec(&prefixlen, &resolved, basedir_names, Qnil, loopcheck, mode, 0)) return Qnil; } - if (realpath_rec(&prefixlen, &resolved, path_names, loopcheck, mode, 1)) + if (realpath_rec(&prefixlen, &resolved, path_names, Qnil, loopcheck, mode, 1)) return Qnil; if (origenc != rb_enc_get(resolved)) { |