forward.h
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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_SRC_ERROR_FORWARD_H
10 #define _SQUID_SRC_ERROR_FORWARD_H
11 
12 #include "base/forward.h"
13 
14 typedef enum {
16 
17  /* Access Permission Errors. Prefix new with ERR_ACCESS_ */
24 
25  /* TCP Errors. */
33 
34  /* DNS Errors */
37 
38  /* HTTP Errors */
39  ERR_ONLY_IF_CACHED_MISS, /* failure to satisfy only-if-cached request */
42  ERR_UNSUP_HTTPVERSION, /* HTTP version is not supported */
49 
50  /* FTP Errors */
57  ERR_FTP_PUT_CREATED, /* !error,a note that the file was created */
58  ERR_FTP_PUT_MODIFIED, /* modified, !created */
59 
60  /* ESI Errors */
61  ERR_ESI, /* Failure to perform ESI processing */
62 
63  /* ICAP Errors */
65 
66  /* Squid problem */
68 
69  /* Special Cases */
70  ERR_DIR_LISTING, /* Display of remote directory (FTP, Gopher) */
71  ERR_SQUID_SIGNATURE, /* not really an error */
74 
75  // NOTE: error types defined below TCP_RESET are optional and do not generate
76  // a log warning if the files are missing
77  TCP_RESET, // Send TCP RST packet instead of error page
78 
79  ERR_CLIENT_GONE, // No client to send the error page to
80  ERR_SECURE_ACCEPT_FAIL, // Rejects the SSL connection instead of error page
81  ERR_REQUEST_START_TIMEOUT, // Aborts the connection instead of error page
82  ERR_REQUEST_PARSE_TIMEOUT, // Aborts the connection instead of error page
83  ERR_RELAY_REMOTE, // Sends server reply instead of error page
84 
85  /* Cache Manager GUI can install a manager index/home page */
87 
88  ERR_MAX
90 
91 class Error;
92 class ErrorDetail;
93 
95 
96 #endif /* _SQUID_SRC_ERROR_FORWARD_H */
97 
@ ERR_SECURE_CONNECT_FAIL
Definition: forward.h:31
@ ERR_INVALID_URL
Definition: forward.h:45
@ ERR_CACHE_MGR_ACCESS_DENIED
Definition: forward.h:20
@ ERR_FTP_DISABLED
Definition: forward.h:51
@ ERR_READ_ERROR
Definition: forward.h:28
@ ERR_FTP_FORBIDDEN
Definition: forward.h:56
@ ERR_GATEWAY_FAILURE
Definition: forward.h:67
@ TCP_RESET
Definition: forward.h:77
@ ERR_FTP_PUT_ERROR
Definition: forward.h:54
@ ERR_CACHE_ACCESS_DENIED
Definition: forward.h:19
@ ERR_UNSUP_REQ
Definition: forward.h:44
@ ERR_CONFLICT_HOST
Definition: forward.h:48
@ ERR_REQUEST_PARSE_TIMEOUT
Definition: forward.h:82
@ ERR_INVALID_RESP
Definition: forward.h:41
@ ERR_NO_RELAY
Definition: forward.h:22
@ ERR_NONE
Definition: forward.h:15
err_type
Definition: forward.h:14
@ ERR_UNSUP_HTTPVERSION
Definition: forward.h:42
a transaction problem
Definition: Error.h:18
@ ERR_ACCESS_DENIED
Definition: forward.h:18
@ ERR_ICAP_FAILURE
Definition: forward.h:64
@ ERR_REQUEST_START_TIMEOUT
Definition: forward.h:81
@ ERR_PROTOCOL_UNKNOWN
Definition: forward.h:73
@ ERR_FTP_PUT_MODIFIED
Definition: forward.h:58
@ ERR_SECURE_ACCEPT_FAIL
Definition: forward.h:80
@ ERR_ZERO_SIZE_OBJECT
Definition: forward.h:46
RefCount< ErrorDetail > ErrorDetailPointer
Definition: forward.h:92
@ ERR_DNS_FAIL
Definition: forward.h:35
@ MGR_INDEX
Definition: forward.h:86
@ ERR_MAX
Definition: forward.h:88
@ ERR_READ_TIMEOUT
Definition: forward.h:26
@ ERR_SHUTTING_DOWN
Definition: forward.h:72
@ ERR_LIFETIME_EXP
Definition: forward.h:27
@ ERR_FORWARDING_DENIED
Definition: forward.h:21
@ ERR_ONLY_IF_CACHED_MISS
Definition: forward.h:39
@ ERR_SQUID_SIGNATURE
Definition: forward.h:71
@ ERR_TOO_BIG
Definition: forward.h:40
@ ERR_WRITE_ERROR
Definition: forward.h:29
@ ERR_CLIENT_GONE
Definition: forward.h:79
@ ERR_CONNECT_FAIL
Definition: forward.h:30
@ ERR_INVALID_REQ
Definition: forward.h:43
@ ERR_ESI
Definition: forward.h:61
@ ERR_FTP_FAILURE
Definition: forward.h:53
@ ERR_CANNOT_FORWARD
Definition: forward.h:23
@ ERR_SOCKET_FAILURE
Definition: forward.h:32
@ ERR_RELAY_REMOTE
Definition: forward.h:83
interface for supplying additional information about a transaction failure
Definition: Detail.h:21
@ ERR_URN_RESOLVE
Definition: forward.h:36
@ ERR_FTP_UNAVAILABLE
Definition: forward.h:52
@ ERR_FTP_NOT_FOUND
Definition: forward.h:55
@ ERR_FTP_PUT_CREATED
Definition: forward.h:57
@ ERR_DIR_LISTING
Definition: forward.h:70
@ ERR_PRECONDITION_FAILED
Definition: forward.h:47

 

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