diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-03-14 03:23:56 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-03-14 03:23:56 +0000 |
| commit | 00f7db376cb3b0176de738d9f9c172397771fbd8 (patch) | |
| tree | 9766226a065ac37bcaceeb5fe6bd23353862a6a4 | |
| parent | b48ef1382f57e4a89a28382f60d09236d328fece (diff) | |
dir.h: direct::d_type
* dir.c (glob_helper): use d_type to reduce lstat system calls.
* win32/dir.h (struct direct): add d_type instead of d_isdir and
d_isrep. SYMLINKD is unreliable, since the target can be
replaced after a link was created.
* win32/win32.c (readdir_internal): set d_type.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49966 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
| -rw-r--r-- | ChangeLog | 10 | ||||
| -rw-r--r-- | dir.c | 4 | ||||
| -rw-r--r-- | win32/dir.h | 8 | ||||
| -rw-r--r-- | win32/win32.c | 9 |
4 files changed, 25 insertions, 6 deletions
@@ -1,3 +1,13 @@ +Sat Mar 14 12:23:53 2015 Nobuyoshi Nakada <[email protected]> + + * dir.c (glob_helper): use d_type to reduce lstat system calls. + + * win32/dir.h (struct direct): add d_type instead of d_isdir and + d_isrep. SYMLINKD is unreliable, since the target can be + replaced after a link was created. + + * win32/win32.c (readdir_internal): set d_type. + Sat Mar 14 02:14:50 2015 Nobuyoshi Nakada <[email protected]> * parse.y (primary): empty parentheses at cmdarg can be null. @@ -1731,13 +1731,13 @@ glob_helper( name = buf + pathlen + (dirsep != 0); if (recursive && dotfile < ((flags & FNM_DOTMATCH) ? 2 : 1)) { /* RECURSIVE never match dot files unless FNM_DOTMATCH is set */ -#ifndef _WIN32 +#ifndef DT_DIR if (do_lstat(buf, &st, flags, enc) == 0) new_isdir = S_ISDIR(st.st_mode) ? YES : S_ISLNK(st.st_mode) ? UNKNOWN : NO; else new_isdir = NO; #else - new_isdir = dp->d_isdir ? (!dp->d_isrep ? YES : UNKNOWN) : NO; + new_isdir = dp->d_type == DT_DIR ? YES : dp->d_type == DT_LNK ? UNKNOWN : NO; #endif } diff --git a/win32/dir.h b/win32/dir.h index 5a97f54623..04d87ebabc 100644 --- a/win32/dir.h +++ b/win32/dir.h @@ -8,6 +8,11 @@ # endif #endif +#define DT_UNKNOWN 0 +#define DT_DIR (S_IFDIR>>12) +#define DT_REG (S_IFREG>>12) +#define DT_LNK 10 + struct direct { long d_namlen; @@ -15,8 +20,7 @@ struct direct char *d_name; char *d_altname; /* short name */ short d_altlen; - char d_isdir; /* directory */ - char d_isrep; /* reparse point */ + uint8_t d_type; }; typedef struct { WCHAR *start; diff --git a/win32/win32.c b/win32/win32.c index 73163f6171..d2fde0751e 100644 --- a/win32/win32.c +++ b/win32/win32.c @@ -2139,8 +2139,13 @@ readdir_internal(DIR *dirp, BOOL (*conv)(const WCHAR *, const WCHAR *, struct di // // Attributes // - dirp->dirstr.d_isdir = GetBit(dirp->bits, BitOfIsDir(dirp->loc)); - dirp->dirstr.d_isrep = GetBit(dirp->bits, BitOfIsRep(dirp->loc)); + /* ignore FILE_ATTRIBUTE_DIRECTORY as unreliable for reparse points */ + if (GetBit(dirp->bits, BitOfIsRep(dirp->loc))) + dirp->dirstr.d_type = DT_LNK; + else if (GetBit(dirp->bits, BitOfIsDir(dirp->loc))) + dirp->dirstr.d_type = DT_DIR; + else + dirp->dirstr.d_type = DT_REG; // // Now set up for the next call to readdir |