Win32: Show at most 5 hard linking warnings

[wimlib] / src / win32.c

diff --git a/src/win32.c b/src/win32.c
index 4a9e8becec2a762876765834e0d8dc9d4655002e..10f28b3d91280106d4955526f30bc8b10ddf0203 100644 (file)
--- a/src/win32.c
+++ b/src/win32.c
@@ -46,6 +46,7 @@
 
 #define MAX_GET_SD_ACCESS_DENIED_WARNINGS 1
 #define MAX_GET_SACL_PRIV_NOTHELD_WARNINGS 1
+#define MAX_CREATE_HARD_LINK_WARNINGS 5
 struct win32_capture_state {
        unsigned long num_get_sd_access_denied;
        unsigned long num_get_sacl_priv_notheld;
@@ -1858,10 +1859,15 @@ win32_do_apply_dentry(const wchar_t *output_path,
                        win32_error(err);
                        return WIMLIB_ERR_LINK;
                } else {
-                       WARNING("Can't create hard link \"%ls => %ls\":\n"
-                               "          Volume does not support hard links!\n"
-                               "          Falling back to extracting a copy of the file.",
-                               output_path, inode->i_extracted_file);
+                       args->num_hard_links_failed++;
+                       if (args->num_hard_links_failed < MAX_CREATE_HARD_LINK_WARNINGS) {
+                               WARNING("Can't create hard link \"%ls => %ls\":\n"
+                                       "          Volume does not support hard links!\n"
+                                       "          Falling back to extracting a copy of the file.",
+                                       output_path, inode->i_extracted_file);
+                       } else if (args->num_hard_links_failed == MAX_CREATE_HARD_LINK_WARNINGS) {
+                               WARNING("Suppressing further hard linking warnings...");
+                       }
                }
        }