win32: add (some) long path supportlong_paths

Use the longPathAware manifest entry to handle path lengths above
260.  This requires the LongPathsEnabled registry key to be set
at run-time.

Modify (some) WIN32 API calls to use the wide-character variant.

These features are controlled by the build-time configuration
option FEATURE_LONG_PATHS, which is not enabled by default.

1 files changed, 3 insertions, 0 deletions

diff --git a/libbb/appletlib.c b/libbb/appletlib.c
index 481cc278e..12de2b610 100644
--- a/libbb/appletlib.c
+++ b/libbb/appletlib.c
@@ -928,6 +928,9 @@ int busybox_main(int argc UNUSED_PARAM, char **argv)
 #   if ENABLE_FEATURE_UTF8_MANIFEST
                 full_write1_str("; Unicode");
 #   endif
+#   if ENABLE_FEATURE_LONG_PATHS
+                full_write1_str("; long paths");
+#   endif
                 full_write1_str(")\n\n");
 #  else
                 full_write1_str(" multi-call binary.\n"); /* reuse */