15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef NET_BASE_NET_ERRORS_H__ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define NET_BASE_NET_ERRORS_H__ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <vector> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/basictypes.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/platform_file.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/net_export.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace net { 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Error domain of the net module's error codes. 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)NET_EXPORT extern const char kErrorDomain[]; 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Error values are negative. 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)enum Error { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // No error. 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OK = 0, 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define NET_ERROR(label, value) ERR_ ## label = value, 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/net_error_list.h" 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#undef NET_ERROR 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The value of the first certificate error code. 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ERR_CERT_BEGIN = ERR_CERT_COMMON_NAME_INVALID, 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Returns a textual representation of the error code for logging purposes. 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)NET_EXPORT const char* ErrorToString(int error); 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Returns true if |error| is a certificate error code. 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)inline bool IsCertificateError(int error) { 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Certificate errors are negative integers from net::ERR_CERT_BEGIN 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // (inclusive) to net::ERR_CERT_END (exclusive) in *decreasing* order. 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return error <= ERR_CERT_BEGIN && error > ERR_CERT_END; 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Map system error code to Error. 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)NET_EXPORT Error MapSystemError(int os_error); 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Returns a list of all the possible net error codes (not counting OK). This 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// is intended for use with UMA histograms that are reporting the result of 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// an action that is represented as a net error code. 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Note that the error codes are all positive (since histograms expect positive 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// sample values). Also note that a guard bucket is created after any valid 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// error code that is not followed immediately by a valid error code. 522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)NET_EXPORT std::vector<int> GetAllErrorCodesForUma(); 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// A convenient function to translate platform file error to net error code. 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)NET_EXPORT Error PlatformFileErrorToNetError( 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::PlatformFileError file_error); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace net 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // NET_BASE_NET_ERRORS_H__ 61