src/err_detail_type.h

   1 /*
   2  * Copyright (C) 1996-2015 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_BODY_CONSUMER_ABORT, // transaction body consumer gone
  27     ERR_DETAIL_ICAP_INIT_GONE, // initiator gone
  28     ERR_DETAIL_ICAP_XACT_CLOSE, // ICAP connection closed unexpectedly
  29     ERR_DETAIL_ICAP_XACT_OTHER, // other ICAP transaction errors
  30     ERR_DETAIL_EXCEPTION_OTHER, //other errors ( eg std C++ lib errors)
  31     ERR_DETAIL_MAX,
  32     ERR_DETAIL_EXCEPTION_START = 110000 // offset for exception ID details
  33 } err_detail_type;
  34
  35 extern const char *err_detail_type_str[];
  36
  37 inline
  38 const char *errorDetailName(int errDetailId)
  39 {
  40     if (errDetailId < ERR_DETAIL_START)
  41         return "SYSERR";
  42
  43     if (errDetailId < ERR_DETAIL_MAX)
  44         return err_detail_type_str[errDetailId-ERR_DETAIL_START+2];
  45
  46     if (errDetailId >=ERR_DETAIL_EXCEPTION_START)
  47         return "EXCEPTION";
  48
  49     return "UNKNOWN";
  50 }
  51
  52 #endif
  53