libclu/util: Move get_friendly_nt_error_msg() in common.

[samba.git] / libcli / util / nterr.c

diff --git a/libcli/util/nterr.c b/libcli/util/nterr.c
index 5f31c3c0c2a16a8b855c5948c6d487fee305083e..1e84e81878338c6d2600762036920487747167bf 100644 (file)
--- a/libcli/util/nterr.c
+++ b/libcli/util/nterr.c
@@ -906,3 +906,46 @@ NTSTATUS nt_status_squash(NTSTATUS nt_status)
                return nt_status;
        }
 }
+
+/*****************************************************************************
+ Returns an NT error message.  not amazingly helpful, but better than a number.
+
+ This version is const, and so neither allocates memory nor uses a
+ static variable for unknown errors.
+ *****************************************************************************/
+
+const char *nt_errstr_const(NTSTATUS nt_code)
+{
+       static char msg[40];
+       int idx = 0;
+
+       while (nt_errs[idx].nt_errstr != NULL) {
+               if (NT_STATUS_V(nt_errs[idx].nt_errcode) ==
+                   NT_STATUS_V(nt_code)) {
+                       return nt_errs[idx].nt_errstr;
+               }
+               idx++;
+       }
+
+       return "unknown NT_STATUS error";
+}
+
+/************************************************************************
+ Print friendler version fo NT error code
+ ***********************************************************************/
+
+const char *get_friendly_nt_error_msg(NTSTATUS nt_code)
+{
+       int idx = 0;
+
+       while (nt_err_desc[idx].nt_errstr != NULL) {
+               if (NT_STATUS_V(nt_err_desc[idx].nt_errcode) == NT_STATUS_V(nt_code)) {
+                       return nt_err_desc[idx].nt_errstr;
+               }
+               idx++;
+       }
+
+       /* fall back to NT_STATUS_XXX string */
+
+       return nt_errstr_const(nt_code);
+}