Make check_same_stat() and check_same_dev_ino() common functions.

[mat/samba.git] / source3 / lib / util.c

diff --git a/source3/lib/util.c b/source3/lib/util.c
index 697f7b143d1b296a54a5be6f928e10a86477a9a6..fa464482969ba8120949901eb8f5a17badc3e1c8 100644 (file)
--- a/source3/lib/util.c
+++ b/source3/lib/util.c
@@ -126,6 +126,35 @@ uint64_t get_file_size_stat(const SMB_STRUCT_STAT *sbuf)
        return sbuf->st_ex_size;
 }
 
+/****************************************************************************
+ Check two stats have identical dev and ino fields.
+****************************************************************************/
+
+bool check_same_dev_ino(const SMB_STRUCT_STAT *sbuf1,
+                        const SMB_STRUCT_STAT *sbuf2)
+{
+       if (sbuf1->st_ex_dev != sbuf2->st_ex_dev ||
+                       sbuf1->st_ex_ino != sbuf2->st_ex_ino) {
+               return false;
+       }
+       return true;
+}
+
+/****************************************************************************
+ Check if a stat struct is identical for use.
+****************************************************************************/
+
+bool check_same_stat(const SMB_STRUCT_STAT *sbuf1,
+                       const SMB_STRUCT_STAT *sbuf2)
+{
+       if (sbuf1->st_ex_uid != sbuf2->st_ex_uid ||
+                       sbuf1->st_ex_gid != sbuf2->st_ex_gid ||
+                       !check_same_dev_ino(sbuf1, sbuf2)) {
+               return false;
+       }
+       return true;
+}
+
 /*******************************************************************
  Show a smb message structure.
 ********************************************************************/