Merge pull request #334 from trapexit/freebsd

changes to allow compiling on FreeBSD

Makefile

@@ -143,14 +143,16 @@ distclean: clean
 install: install-base install-mount.mergerfs install-man
 
 install-base: $(TARGET)
-	$(INSTALL) -v -m 0755 -D "$(TARGET)" "$(INSTALLBINDIR)/$(TARGET)"
+	$(MKDIR) -p "$(INSTALLBINDIR)"
+	$(INSTALL) -v -m 0755 "$(TARGET)" "$(INSTALLBINDIR)/$(TARGET)"
 
 install-mount.mergerfs: mount.mergerfs
 	$(MKDIR) -p "$(INSTALLBINDIR)"
 	$(CP) -a "$<" "$(INSTALLBINDIR)/$<"
 
 install-man: $(MANPAGE)
-	$(INSTALL) -v -m 0644 -D "man/$(MANPAGE)" "$(INSTALLMAN1DIR)/$(MANPAGE)"
+	$(MKDIR) -p "$(INSTALLMAN1DIR)"
+	$(INSTALL) -v -m 0644 "man/$(MANPAGE)" "$(INSTALLMAN1DIR)/$(MANPAGE)"
 
 install-strip: install-base
 	$(STRIP) "$(INSTALLBINDIR)/$(TARGET)"

src/fs_base_fsync.hpp

@@ -16,6 +16,7 @@
   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */
 
+#include <errno.h>
 #include <unistd.h>
 
 namespace fs
@@ -33,6 +34,10 @@ namespace fs
   int
   fdatasync(const int fd)
   {
+#if _POSIX_SYNCHRONIZED_IO > 0
     return ::fdatasync(fd);
+#else
+    return (errno=ENOSYS,-1);
+#endif
   }
 }

src/fs_base_utime.hpp

@@ -14,20 +14,50 @@
   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */
 
-#include <fcntl.h>
+#ifdef __linux__
-#include <sys/stat.h>
+# include "fs_base_utime_utimensat.hpp"
+#elif __FreeBSD__ >= 11
+# include "fs_base_utime_utimensat.hpp"
+#else
+# include "fs_base_utime_generic.hpp"
+#endif
 
 namespace fs
 {
+  static
+  inline
   int
-  utimes(const int          fd,
+  utime(const std::string &path,
-         const struct stat &st)
+        const struct stat &st)
   {
     struct timespec times[2];
 
     times[0] = st.st_atim;
     times[1] = st.st_mtim;
 
-    return ::futimens(fd,times);
+    return fs::utime(AT_FDCWD,path,times,0);
+  }
+
+  static
+  inline
+  int
+  utime(const int          fd,
+        const struct stat &st)
+  {
+    struct timespec times[2];
+
+    times[0] = st.st_atim;
+    times[1] = st.st_mtim;
+
+    return fs::utime(fd,times);
+  }
+
+  static
+  inline
+  int
+  lutime(const std::string     &path,
+         const struct timespec  times[2])
+  {
+    return fs::utime(AT_FDCWD,path,times,AT_SYMLINK_NOFOLLOW);
   }
 }

src/fs_base_utime_generic.hpp

@@ -0,0 +1,298 @@
+/*
+  ISC License
+
+  Copyright (c) 2016, Antonio SJ Musumeci <trapexit@spawn.link>
+
+  Permission to use, copy, modify, and/or distribute this software for any
+  purpose with or without fee is hereby granted, provided that the above
+  copyright notice and this permission notice appear in all copies.
+
+  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#include <string>
+
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+
+#ifndef UTIME_NOW
+# define UTIME_NOW  ((1l << 30) - 1l)
+#endif
+
+#ifndef UTIME_OMIT
+# define UTIME_OMIT ((1l << 30) - 2l)
+#endif
+
+static
+inline
+bool
+_can_call_lutimes(const int          dirfd,
+                  const std::string &path,
+                  const int          flags)
+{
+  return ((flags == AT_SYMLINK_NOFOLLOW) &&
+          ((dirfd == AT_FDCWD) ||
+           (path[0] == '/')));
+}
+
+static
+inline
+bool
+_should_ignore(const struct timespec ts[2])
+{
+  return ((ts != NULL) &&
+          (ts[0].tv_nsec == UTIME_OMIT) &&
+          (ts[1].tv_nsec == UTIME_OMIT));
+}
+
+static
+inline
+bool
+_should_be_set_to_now(const struct timespec ts[2])
+{
+  return ((ts == NULL) ||
+          ((ts[0].tv_nsec == UTIME_NOW) &&
+           (ts[1].tv_nsec == UTIME_NOW)));
+}
+
+static
+inline
+bool
+_timespec_invalid(const struct timespec &ts)
+{
+  return (((ts.tv_nsec < 0) ||
+           (ts.tv_nsec > 999999999)) &&
+          ((ts.tv_nsec != UTIME_NOW) &&
+           (ts.tv_nsec != UTIME_OMIT)));
+}
+
+static
+inline
+bool
+_timespec_invalid(const struct timespec ts[2])
+{
+  return ((ts != NULL) &&
+          (_timespec_invalid(ts[0]) ||
+           _timespec_invalid(ts[1])));
+}
+
+static
+inline
+bool
+_flags_invalid(const int flags)
+{
+  return ((flags & ~AT_SYMLINK_NOFOLLOW) != 0);
+}
+
+static
+inline
+bool
+_any_timespec_is_utime_omit(const struct timespec ts[2])
+{
+  return ((ts[0].tv_nsec == UTIME_OMIT) ||
+          (ts[1].tv_nsec == UTIME_OMIT));
+}
+
+static
+inline
+bool
+_any_timespec_is_utime_now(const struct timespec ts[2])
+{
+  return ((ts[0].tv_nsec == UTIME_NOW) ||
+          (ts[1].tv_nsec == UTIME_NOW));
+}
+
+static
+inline
+int
+_set_utime_omit_to_current_value(const int              dirfd,
+                                 const std::string     &path,
+                                 const struct timespec  ts[2],
+                                 struct timeval         tv[2],
+                                 const int              flags)
+{
+  int rv;
+  struct stat st;
+
+  if(!_any_timespec_is_utime_omit(ts))
+    return 0;
+
+  rv = ::fstatat(dirfd,path.c_str(),&st,flags);
+  if(rv == -1)
+    return -1;
+
+  if(ts[0].tv_nsec == UTIME_OMIT)
+    TIMESPEC_TO_TIMEVAL(&tv[0],&st.st_atim);
+  if(ts[1].tv_nsec == UTIME_OMIT)
+    TIMESPEC_TO_TIMEVAL(&tv[1],&st.st_mtim);
+
+  return 0;
+}
+
+static
+inline
+int
+_set_utime_omit_to_current_value(const int             fd,
+                                 const struct timespec ts[2],
+                                 struct timeval        tv[2])
+{
+  int rv;
+  struct stat st;
+
+  if(!_any_timespec_is_utime_omit(ts))
+    return 0;
+
+  rv = ::fstat(fd,&st);
+  if(rv == -1)
+    return -1;
+
+  if(ts[0].tv_nsec == UTIME_OMIT)
+    TIMESPEC_TO_TIMEVAL(&tv[0],&st.st_atim);
+  if(ts[1].tv_nsec == UTIME_OMIT)
+    TIMESPEC_TO_TIMEVAL(&tv[1],&st.st_mtim);
+
+  return 0;
+}
+
+static
+inline
+int
+_set_utime_now_to_now(const struct timespec ts[2],
+                      struct timeval        tv[2])
+{
+  int rv;
+  struct timeval now;
+
+  if(_any_timespec_is_utime_now(ts))
+    return 0;
+
+  rv = ::gettimeofday(&now,NULL);
+  if(rv == -1)
+    return -1;
+
+  if(ts[0].tv_nsec == UTIME_NOW)
+    tv[0] = now;
+  if(ts[1].tv_nsec == UTIME_NOW)
+    tv[1] = now;
+
+  return 0;
+}
+
+static
+inline
+int
+_convert_timespec_to_timeval(const int               dirfd,
+                             const std::string      &path,
+                             const struct timespec   ts[2],
+                             struct timeval          tv[2],
+                             struct timeval        *&tvp,
+                             const int               flags)
+{
+  int rv;
+
+  if(_should_be_set_to_now(ts))
+    return (tvp=NULL,0);
+
+  TIMESPEC_TO_TIMEVAL(&tv[0],&ts[0]);
+  TIMESPEC_TO_TIMEVAL(&tv[1],&ts[1]);
+
+  rv = _set_utime_omit_to_current_value(dirfd,path,ts,tv,flags);
+  if(rv == -1)
+    return -1;
+
+  rv = _set_utime_now_to_now(ts,tv);
+  if(rv == -1)
+    return -1;
+
+  return (tvp=tv,0);
+}
+
+static
+inline
+int
+_convert_timespec_to_timeval(const int               fd,
+                             const struct timespec   ts[2],
+                             struct timeval          tv[2],
+                             struct timeval        *&tvp)
+{
+  int rv;
+
+  if(_should_be_set_to_now(ts))
+    return (tvp=NULL,0);
+
+  TIMESPEC_TO_TIMEVAL(&tv[0],&ts[0]);
+  TIMESPEC_TO_TIMEVAL(&tv[1],&ts[1]);
+
+  rv = _set_utime_omit_to_current_value(fd,ts,tv);
+  if(rv == -1)
+    return -1;
+
+  rv = _set_utime_now_to_now(ts,tv);
+  if(rv == -1)
+    return -1;
+
+  return (tvp=tv,0);
+}
+
+namespace fs
+{
+  static
+  inline
+  int
+  utime(const int              dirfd,
+        const std::string     &path,
+        const struct timespec  ts[2],
+        const int              flags)
+  {
+    int rv;
+    struct timeval  tv[2];
+    struct timeval *tvp;
+
+    if(_flags_invalid(flags))
+      return (errno=EINVAL,-1);
+    if(_timespec_invalid(ts))
+      return (errno=EINVAL,-1);
+    if(_should_ignore(ts))
+      return 0;
+
+    rv = _convert_timespec_to_timeval(dirfd,path,ts,tv,tvp,flags);
+    if(rv == -1)
+      return -1;
+
+    if((flags & AT_SYMLINK_NOFOLLOW) == 0)
+      return ::futimesat(dirfd,path.c_str(),tvp);
+    if(_can_call_lutimes(dirfd,path,flags))
+      return ::lutimes(path.c_str(),tvp);
+
+    return (errno=ENOTSUP,-1);
+  }
+
+  static
+  inline
+  int
+  utime(const int             fd,
+        const struct timespec ts[2])
+  {
+    int rv;
+    struct timeval  tv[2];
+    struct timeval *tvp;
+
+    if(_timespec_invalid(ts))
+      return (errno=EINVAL,-1);
+    if(_should_ignore(ts))
+      return 0;
+
+    rv = _convert_timespec_to_timeval(fd,ts,tv,tvp);
+    if(rv == -1)
+      return -1;
+
+    return ::futimes(fd,tvp);
+  }
+}

src/fs_base_utime_utimensat.hpp

@@ -26,10 +26,10 @@ namespace fs
   static
   inline
   int
-  utimensat(const int              dirfd,
+  utime(const int              dirfd,
-            const std::string     &path,
+        const std::string     &path,
-            const struct timespec  times[2],
+        const struct timespec  times[2],
-            const int              flags)
+        const int              flags)
   {
     return ::utimensat(dirfd,path.c_str(),times,flags);
   }
@@ -37,14 +37,9 @@ namespace fs
   static
   inline
   int
-  utimensat(const std::string &path,
+  utime(const int             fd,
-            const struct stat &st)
+        const struct timespec times[2])
   {
-    struct timespec times[2];
+    return ::futimens(fd,times);
-
-    times[0] = st.st_atim;
-    times[1] = st.st_mtim;
-
-    return fs::utimensat(AT_FDCWD,path,times,0);
   }
 }

src/fs_clonefile.cpp

@@ -30,121 +30,129 @@
 #include "fs_base_open.hpp"
 #include "fs_base_read.hpp"
 #include "fs_base_stat.hpp"
+#include "fs_base_utime.hpp"
 #include "fs_base_write.hpp"
 #include "fs_fadvise.hpp"
 #include "fs_fallocate.hpp"
 #include "fs_sendfile.hpp"
-#include "fs_time.hpp"
 #include "fs_xattr.hpp"
 
+#ifndef O_LARGEFILE
+# define O_LARGEFILE 0
+#endif
+
+#ifndef O_NOATIME
+# define O_NOATIME 0
+#endif
+
 using std::string;
 using std::vector;
 
+int
+writen(const int     fd,
+       const char   *buf,
+       const size_t  count)
+{
+  size_t nleft;
+  ssize_t nwritten;
+
+  nleft = count;
+  while(nleft > 0)
+    {
+      nwritten = fs::write(fd,buf,nleft);
+      if(nwritten == -1)
+        {
+          if(errno == EINTR)
+            continue;
+          return -1;
+        }
+
+      nleft -= nwritten;
+      buf   += nwritten;
+    }
+
+  return count;
+}
+
+static
+int
+copyfile_rw(const int    fdin,
+            const int    fdout,
+            const size_t count,
+            const size_t blocksize)
+{
+  ssize_t nr;
+  ssize_t nw;
+  ssize_t bufsize;
+  size_t  totalwritten;
+  vector<char> buf;
+
+  bufsize = (blocksize * 16);
+  buf.resize(bufsize);
+
+  fs::lseek(fdin,0,SEEK_SET);
+
+  totalwritten = 0;
+  while(totalwritten < count)
+    {
+      nr = fs::read(fdin,&buf[0],bufsize);
+      if(nr == -1)
+        {
+          if(errno == EINTR)
+            continue;
+          return -1;
+        }
+
+      nw = writen(fdout,&buf[0],nr);
+      if(nw == -1)
+        return -1;
+
+      totalwritten += nw;
+    }
+
+  return count;
+}
+
+static
+int
+copydata(const int    fdin,
+         const int    fdout,
+         const size_t count,
+         const size_t blocksize)
+{
+  int rv;
+
+  fs::fadvise(fdin,0,count,POSIX_FADV_WILLNEED);
+  fs::fadvise(fdin,0,count,POSIX_FADV_SEQUENTIAL);
+
+  fs::fallocate(fdout,0,0,count);
+
+  rv = fs::sendfile(fdin,fdout,count);
+  if((rv == -1) && ((errno == EINVAL) || (errno == ENOSYS)))
+    return ::copyfile_rw(fdin,fdout,count,blocksize);
+
+  return rv;
+}
+
+static
+bool
+ignorable_error(const int err)
+{
+  switch(err)
+    {
+    case ENOTTY:
+    case ENOTSUP:
+#if ENOTSUP != EOPNOTSUPP
+    case EOPNOTSUPP:
+#endif
+      return true;
+    }
+
+  return false;
+}
+
 namespace fs
 {
-  int
-  writen(const int     fd,
-         const char   *buf,
-         const size_t  count)
-  {
-    size_t nleft;
-    ssize_t nwritten;
-
-    nleft = count;
-    while(nleft > 0)
-      {
-        nwritten = fs::write(fd,buf,nleft);
-        if(nwritten == -1)
-          {
-            if(errno == EINTR)
-              continue;
-            return -1;
-          }
-
-        nleft -= nwritten;
-        buf   += nwritten;
-      }
-
-    return count;
-  }
-
-  static
-  int
-  copyfile_rw(const int    fdin,
-              const int    fdout,
-              const size_t count,
-              const size_t blocksize)
-  {
-    ssize_t nr;
-    ssize_t nw;
-    ssize_t bufsize;
-    size_t  totalwritten;
-    vector<char> buf;
-
-    bufsize = (blocksize * 16);
-    buf.resize(bufsize);
-
-    fs::lseek(fdin,0,SEEK_SET);
-
-    totalwritten = 0;
-    while(totalwritten < count)
-      {
-        nr = fs::read(fdin,&buf[0],bufsize);
-        if(nr == -1)
-          {
-            if(errno == EINTR)
-              continue;
-            return -1;
-          }
-
-        nw = writen(fdout,&buf[0],nr);
-        if(nw == -1)
-          return -1;
-
-        totalwritten += nw;
-      }
-
-    return count;
-  }
-
-  static
-  int
-  copydata(const int    fdin,
-           const int    fdout,
-           const size_t count,
-           const size_t blocksize)
-  {
-    int rv;
-
-    fs::fadvise(fdin,0,count,POSIX_FADV_WILLNEED);
-    fs::fadvise(fdin,0,count,POSIX_FADV_SEQUENTIAL);
-
-    fs::fallocate(fdout,0,0,count);
-
-    rv = fs::sendfile(fdin,fdout,count);
-    if((rv == -1) && ((errno == EINVAL) || (errno == ENOSYS)))
-      return fs::copyfile_rw(fdin,fdout,count,blocksize);
-
-    return rv;
-  }
-
-  static
-  bool
-  ignorable_error(const int err)
-  {
-    switch(err)
-      {
-      case ENOTTY:
-      case ENOTSUP:
-#if ENOTSUP != EOPNOTSUPP
-      case EOPNOTSUPP:
-#endif
-        return true;
-      }
-
-    return false;
-  }
-
   int
   clonefile(const int fdin,
             const int fdout)
@@ -156,16 +164,16 @@ namespace fs
     if(rv == -1)
       return -1;
 
-    rv = copydata(fdin,fdout,stin.st_size,stin.st_blksize);
+    rv = ::copydata(fdin,fdout,stin.st_size,stin.st_blksize);
     if(rv == -1)
       return -1;
 
     rv = fs::attr::copy(fdin,fdout);
-    if(rv == -1 && !ignorable_error(errno))
+    if((rv == -1) && !ignorable_error(errno))
       return -1;
 
     rv = fs::xattr::copy(fdin,fdout);
-    if(rv == -1 && !ignorable_error(errno))
+    if((rv == -1) && !ignorable_error(errno))
       return -1;
 
     rv = fs::fchown(fdout,stin);
@@ -176,7 +184,7 @@ namespace fs
     if(rv == -1)
       return -1;
 
-    rv = fs::utimes(fdout,stin);
+    rv = fs::utime(fdout,stin);
     if(rv == -1)
       return -1;
 

src/fs_clonepath.cpp

@@ -22,31 +22,31 @@
 #include "fs_base_chown.hpp"
 #include "fs_base_mkdir.hpp"
 #include "fs_base_stat.hpp"
-#include "fs_base_utimensat.hpp"
+#include "fs_base_utime.hpp"
 #include "fs_path.hpp"
 #include "fs_xattr.hpp"
 
 using std::string;
 
+static
+bool
+ignorable_error(const int err)
+{
+  switch(err)
+    {
+    case ENOTTY:
+    case ENOTSUP:
+#if ENOTSUP != EOPNOTSUPP
+    case EOPNOTSUPP:
+#endif
+      return true;
+    }
+
+  return false;
+}
+
 namespace fs
 {
-  static
-  bool
-  ignorable_error(const int err)
-  {
-    switch(err)
-      {
-      case ENOTTY:
-      case ENOTSUP:
-#if ENOTSUP != EOPNOTSUPP
-      case EOPNOTSUPP:
-#endif
-        return true;
-      }
-
-    return false;
-  }
-
   int
   clonepath(const string &fromsrc,
             const string &tosrc,
@@ -72,7 +72,7 @@ namespace fs
     if(rv == -1)
       return -1;
     else if(!S_ISDIR(st.st_mode))
-      return (errno = ENOTDIR,-1);
+      return (errno=ENOTDIR,-1);
 
     fs::path::make(&tosrc,relative,topath);
     rv = fs::mkdir(topath,st.st_mode);
@@ -88,18 +88,18 @@ namespace fs
 
     // It may not support it... it's fine...
     rv = fs::attr::copy(frompath,topath);
-    if(rv == -1 && !ignorable_error(errno))
+    if((rv == -1) && !ignorable_error(errno))
       return -1;
 
     rv = fs::xattr::copy(frompath,topath);
-    if(rv == -1 && !ignorable_error(errno))
+    if((rv == -1) && !ignorable_error(errno))
       return -1;
 
     rv = fs::chown(topath,st);
     if(rv == -1)
       return -1;
 
-    rv = fs::utimensat(topath,st);
+    rv = fs::utime(topath,st);
     if(rv == -1)
       return -1;
 

src/fs_time.cpp

@@ -1,21 +0,0 @@
-/*
-  Copyright (c) 2016, Antonio SJ Musumeci <trapexit@spawn.link>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-#ifdef __linux__
-# include "fs_time_futimens.icpp"
-#else
-# include "fs_time_futimes.icpp"
-#endif

src/fs_time.hpp

@@ -1,22 +0,0 @@
-/*
-  Copyright (c) 2016, Antonio SJ Musumeci <trapexit@spawn.link>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-namespace fs
-{
-  int
-  utimes(const int          fd,
-         const struct stat &st);
-}

src/fs_time_futimes.icpp

@@ -1,33 +0,0 @@
-/*
-  Copyright (c) 2016, Antonio SJ Musumeci <trapexit@spawn.link>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
-
-#include <sys/stat.h>
-#include <sys/time.h>
-
-namespace fs
-{
-  int
-  utimes(const int          fd,
-         const struct stat &st)
-  {
-    struct timeval times[2];
-
-    TIMESPEC_TO_TIMEVAL(&times[0],&st.st_atim);
-    TIMESPEC_TO_TIMEVAL(&times[1],&st.st_mtim);
-
-    return ::futimes(fd,times);
-  }
-}

src/utimens.cpp

@@ -23,7 +23,7 @@
 
 #include "config.hpp"
 #include "errno.hpp"
-#include "fs_base_utimensat.hpp"
+#include "fs_base_utime.hpp"
 #include "fs_path.hpp"
 #include "rv.hpp"
 #include "rwlock.hpp"
@@ -45,7 +45,7 @@ _utimens_loop_core(const string   *basepath,
 
   fs::path::make(basepath,fusepath,fullpath);
 
-  rv = fs::utimensat(AT_FDCWD,fullpath,ts,AT_SYMLINK_NOFOLLOW);
+  rv = fs::lutime(fullpath,ts);
 
   return calc_error(rv,error,errno);
 }

tools/cppfind

@@ -2,6 +2,6 @@
 
 FUSE_CFLAGS="$(pkg-config --cflags fuse) -DFUSE_USE_VERSION=29"
 
-echo "#include <fuse.h>" | cpp ${FUSE_CFLAGS} | grep -q "${1}"
+echo "#include <fuse.h>" | cpp ${FUSE_CFLAGS} | grep "${1}" > /dev/null
 
 [ "$?" != "0" ]; echo $?