1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 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 #include <vector> 10 11 #include "base/basictypes.h" 12 #include "base/files/file.h" 13 #include "net/base/net_export.h" 14 15 namespace net { 16 17 // Error domain of the net module's error codes. 18 NET_EXPORT extern const char kErrorDomain[]; 19 20 // Error values are negative. 21 enum Error { 22 // No error. 23 OK = 0, 24 25 #define NET_ERROR(label, value) ERR_ ## label = value, 26 #include "net/base/net_error_list.h" 27 #undef NET_ERROR 28 29 // The value of the first certificate error code. 30 ERR_CERT_BEGIN = ERR_CERT_COMMON_NAME_INVALID, 31 }; 32 33 // Returns a textual representation of the error code for logging purposes. 34 NET_EXPORT std::string ErrorToString(int error); 35 36 // Same as above, but leaves off the leading "net::". 37 NET_EXPORT std::string ErrorToShortString(int error); 38 39 // Returns true if |error| is a certificate error code. 40 NET_EXPORT bool IsCertificateError(int error); 41 42 // Map system error code to Error. 43 NET_EXPORT Error MapSystemError(int os_error); 44 45 // Returns a list of all the possible net error codes (not counting OK). This 46 // is intended for use with UMA histograms that are reporting the result of 47 // an action that is represented as a net error code. 48 // 49 // Note that the error codes are all positive (since histograms expect positive 50 // sample values). Also note that a guard bucket is created after any valid 51 // error code that is not followed immediately by a valid error code. 52 NET_EXPORT std::vector<int> GetAllErrorCodesForUma(); 53 54 // A convenient function to translate file error to net error code. 55 NET_EXPORT Error FileErrorToNetError(base::File::Error file_error); 56 57 } // namespace net 58 59 #endif // NET_BASE_NET_ERRORS_H__ 60
