1 // Copyright 2012 The Chromium Authors 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef NET_BASE_NET_ERRORS_H__ 6 #define NET_BASE_NET_ERRORS_H__ 7 8 #include <string> 9 10 #include "base/files/file.h" 11 #include "base/logging.h" 12 #include "net/base/net_export.h" 13 14 namespace net { 15 16 // Error values are negative. 17 enum Error { 18 // No error. Change NetError.template after changing value. 19 OK = 0, 20 21 #define NET_ERROR(label, value) ERR_ ## label = value, 22 #include "net/base/net_error_list.h" 23 #undef NET_ERROR 24 25 // The value of the first certificate error code. 26 ERR_CERT_BEGIN = ERR_CERT_COMMON_NAME_INVALID, 27 }; 28 29 // Returns a textual representation of the error code for logging purposes. 30 NET_EXPORT std::string ErrorToString(int error); 31 32 // Same as above, but leaves off the leading "net::". 33 NET_EXPORT std::string ErrorToShortString(int error); 34 35 // Returns a textual representation of the error code and the extended eror 36 // code. 37 NET_EXPORT std::string ExtendedErrorToString(int error, 38 int extended_error_code); 39 40 // Returns true if |error| is a certificate error code. Note this does not 41 // include errors for client certificates. 42 NET_EXPORT bool IsCertificateError(int error); 43 44 // Returns true if |error| is a client certificate authentication error. This 45 // does not include ERR_SSL_PROTOCOL_ERROR which may also signal a bad client 46 // certificate. 47 NET_EXPORT bool IsClientCertificateError(int error); 48 49 // Returns true if |error| is an error from hostname resolution. 50 NET_EXPORT bool IsHostnameResolutionError(int error); 51 52 // Returns true if |error| means that the request has been blocked. 53 NET_EXPORT bool IsRequestBlockedError(int error); 54 55 // Map system error code to Error. 56 NET_EXPORT Error MapSystemError(logging::SystemErrorCode os_error); 57 58 // A convenient function to translate file error to net error code. 59 NET_EXPORT Error FileErrorToNetError(base::File::Error file_error); 60 61 } // namespace net 62 63 #endif // NET_BASE_NET_ERRORS_H__ 64