s3-libads: move ads_status to a separate header file.

Guenther

1 files changed, 42 insertions, 0 deletions

diff --git a/source3/libads/ads_status.h b/source3/libads/ads_status.h
new file mode 100644
index 00000000000..4c27e16f50e
--- /dev/null
+++ b/source3/libads/ads_status.h
@@ -0,0 +1,42 @@
+
+/* there are 5 possible types of errors the ads subsystem can produce */
+enum ads_error_type {ENUM_ADS_ERROR_KRB5, ENUM_ADS_ERROR_GSS,
+		     ENUM_ADS_ERROR_LDAP, ENUM_ADS_ERROR_SYSTEM, ENUM_ADS_ERROR_NT};
+
+typedef struct {
+	enum ads_error_type error_type;
+	union err_state{
+		int rc;
+		NTSTATUS nt_status;
+	} err;
+	/* For error_type = ENUM_ADS_ERROR_GSS minor_status describe GSS API error */
+	/* Where rc represents major_status of GSS API error */
+	int minor_status;
+} ADS_STATUS;
+
+/* macros to simplify error returning */
+#define ADS_ERROR(rc) ADS_ERROR_LDAP(rc)
+#define ADS_ERROR_LDAP(rc) ads_build_error(ENUM_ADS_ERROR_LDAP, rc, 0)
+#define ADS_ERROR_SYSTEM(rc) ads_build_error(ENUM_ADS_ERROR_SYSTEM, rc?rc:EINVAL, 0)
+#define ADS_ERROR_KRB5(rc) ads_build_error(ENUM_ADS_ERROR_KRB5, rc, 0)
+#define ADS_ERROR_GSS(rc, minor) ads_build_error(ENUM_ADS_ERROR_GSS, rc, minor)
+#define ADS_ERROR_NT(rc) ads_build_nt_error(ENUM_ADS_ERROR_NT,rc)
+
+#define ADS_ERR_OK(status) ((status.error_type == ENUM_ADS_ERROR_NT) ? NT_STATUS_IS_OK(status.err.nt_status):(status.err.rc == 0))
+#define ADS_SUCCESS ADS_ERROR(0)
+
+#define ADS_ERROR_HAVE_NO_MEMORY(x) do { \
+        if (!(x)) {\
+                return ADS_ERROR(LDAP_NO_MEMORY);\
+        }\
+} while (0)
+
+/* The following definitions come from libads/ads_status.c  */
+
+ADS_STATUS ads_build_error(enum ads_error_type etype,
+			   int rc, int minor_status);
+ADS_STATUS ads_build_nt_error(enum ads_error_type etype,
+			   NTSTATUS nt_status);
+NTSTATUS ads_ntstatus(ADS_STATUS status);
+const char *ads_errstr(ADS_STATUS status);
+NTSTATUS gss_err_to_ntstatus(uint32 maj, uint32 min);