fscache: remember the reparse tag for each entry

We will use this in the next commit to implement an FSCache-aware
version of is_mount_point().

Signed-off-by: Johannes Schindelin <[email protected]>

Author: dscho

compat/win32/fscache.c

@@ -41,6 +41,7 @@ static struct trace_key trace_fscache = TRACE_KEY_INIT(FSCACHE);
 struct fsentry {
 	struct hashmap_entry ent;
 	mode_t st_mode;
+	ULONG reparse_tag;
 	/* Length of name. */
 	unsigned short len;
 	/*
@@ -180,6 +181,10 @@ static struct fsentry *fseentry_create_entry(struct fscache *cache, struct fsent
 
 	fse = fsentry_alloc(cache, list, buf, len);
 
+	fse->reparse_tag =
+		fdata->FileAttributes & FILE_ATTRIBUTE_REPARSE_POINT ?
+		fdata->EaSize : 0;
+
 	fse->st_mode = file_attr_to_st_mode(fdata->FileAttributes);
 	fse->u.s.st_size = fdata->EndOfFile.LowPart | (((off_t)fdata->EndOfFile.HighPart) << 32);
 	filetime_to_timespec((FILETIME *)&(fdata->LastAccessTime), &(fse->u.s.st_atim));