1 /*
2 * Copyright (C) 1996-2021 The Squid Software Foundation and contributors
3 *
4 * Squid software is distributed under GPLv2+ license and includes
5 * contributions from numerous individuals and organizations.
6 * Please see the COPYING and CONTRIBUTORS files for details.
7 */
8
9 #ifndef _SQUID_ERR_DETAIL_H
10 #define _SQUID_ERR_DETAIL_H
11
12 typedef enum {
13 ERR_DETAIL_NONE,
14 ERR_DETAIL_START = 100000, // to avoid clashes with most OS error numbers
15 ERR_DETAIL_REDIRECTOR_TIMEDOUT = ERR_DETAIL_START, // External redirector request timed-out
16 ERR_DETAIL_CLT_REQMOD_ABORT, // client-facing code detected transaction abort
17 ERR_DETAIL_CLT_REQMOD_REQ_BODY, // client-facing code detected REQMOD request body adaptation failure
18 ERR_DETAIL_CLT_REQMOD_RESP_BODY, // client-facing code detected REQMOD satisfaction reply body failure
19 ERR_DETAIL_SRV_REQMOD_REQ_BODY, // server-facing code detected REQMOD request body abort
20 ERR_DETAIL_ICAP_RESPMOD_EARLY, // RESPMOD failed w/o store entry
21 ERR_DETAIL_ICAP_RESPMOD_LATE, // RESPMOD failed with a store entry
22 ERR_DETAIL_REQMOD_BLOCK, // REQMOD denied client access
23 ERR_DETAIL_RESPMOD_BLOCK_EARLY, // RESPMOD denied client access to HTTP response, before any part of the response was sent
24 ERR_DETAIL_RESPMOD_BLOCK_LATE, // RESPMOD denied client access to HTTP response, after [a part of] the response was sent
25 ERR_DETAIL_ICAP_XACT_START, // transaction start failure
26 ERR_DETAIL_ICAP_XACT_SSL_START, // transaction start failure
27 ERR_DETAIL_ICAP_XACT_BODY_CONSUMER_ABORT, // transaction body consumer gone
28 ERR_DETAIL_ICAP_INIT_GONE, // initiator gone
29 ERR_DETAIL_ICAP_XACT_CLOSE, // ICAP connection closed unexpectedly
30 ERR_DETAIL_ICAP_XACT_OTHER, // other ICAP transaction errors
31 ERR_DETAIL_EXCEPTION_OTHER, //other errors ( eg std C++ lib errors)
32 ERR_DETAIL_MAX,
33 ERR_DETAIL_EXCEPTION_START = 110000 // offset for exception ID details
34 } err_detail_type;
35
36 extern const char *err_detail_type_str[];
37
38 inline
errorDetailName(int errDetailId)39 const char *errorDetailName(int errDetailId)
40 {
41 if (errDetailId < ERR_DETAIL_START)
42 return "SYSERR";
43
44 if (errDetailId < ERR_DETAIL_MAX)
45 return err_detail_type_str[errDetailId-ERR_DETAIL_START+2];
46
47 if (errDetailId >=ERR_DETAIL_EXCEPTION_START)
48 return "EXCEPTION";
49
50 return "UNKNOWN";
51 }
52
53 #endif
54
55