1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
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);
|
