source3/libads/ads_status.h

   1 #ifndef _LIBADS_ADS_STATUS_H_
   2 #define _LIBADS_ADS_STATUS_H_
   3
   4 /* there are 5 possible types of errors the ads subsystem can produce */
   5 enum ads_error_type {ENUM_ADS_ERROR_KRB5, ENUM_ADS_ERROR_GSS,
   6                      ENUM_ADS_ERROR_LDAP, ENUM_ADS_ERROR_SYSTEM, ENUM_ADS_ERROR_NT};
   7
   8 typedef struct {
   9         enum ads_error_type error_type;
  10         union err_state{
  11                 int rc;
  12                 NTSTATUS nt_status;
  13         } err;
  14         /* For error_type = ENUM_ADS_ERROR_GSS minor_status describe GSS API error */
  15         /* Where rc represents major_status of GSS API error */
  16         int minor_status;
  17 } ADS_STATUS;
  18
  19 /* macros to simplify error returning */
  20 #define ADS_ERROR(rc) ADS_ERROR_LDAP(rc)
  21 #define ADS_ERROR_LDAP(rc) ads_build_error(ENUM_ADS_ERROR_LDAP, rc, 0)
  22 #define ADS_ERROR_SYSTEM(rc) ads_build_error(ENUM_ADS_ERROR_SYSTEM, rc?rc:EINVAL, 0)
  23 #define ADS_ERROR_KRB5(rc) ads_build_error(ENUM_ADS_ERROR_KRB5, rc, 0)
  24 #define ADS_ERROR_GSS(rc, minor) ads_build_error(ENUM_ADS_ERROR_GSS, rc, minor)
  25 #define ADS_ERROR_NT(rc) ads_build_nt_error(ENUM_ADS_ERROR_NT,rc)
  26
  27 #define ADS_ERR_OK(status) ((status.error_type == ENUM_ADS_ERROR_NT) ? NT_STATUS_IS_OK(status.err.nt_status):(status.err.rc == 0))
  28 #define ADS_SUCCESS ADS_ERROR(0)
  29
  30 #define ADS_ERROR_HAVE_NO_MEMORY(x) do { \
  31         if (!(x)) {\
  32                 return ADS_ERROR(LDAP_NO_MEMORY);\
  33         }\
  34 } while (0)
  35
  36 /* The following definitions come from libads/ads_status.c  */
  37
  38 ADS_STATUS ads_build_error(enum ads_error_type etype,
  39                            int rc, int minor_status);
  40 ADS_STATUS ads_build_nt_error(enum ads_error_type etype,
  41                            NTSTATUS nt_status);
  42 NTSTATUS ads_ntstatus(ADS_STATUS status);
  43 const char *ads_errstr(ADS_STATUS status);
  44 NTSTATUS gss_err_to_ntstatus(uint32 maj, uint32 min);
  45
  46 #endif /* _LIBADS_ADS_STATUS_H_ */