1 // Copyright 2011 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 #include "net/base/net_errors.h" 6 7 #include <winsock2.h> 8 9 #include "base/logging.h" 10 11 namespace net { 12 13 // Map winsock and system errors to Chromium errors. MapSystemError(logging::SystemErrorCode os_error)14Error MapSystemError(logging::SystemErrorCode os_error) { 15 if (os_error != 0) 16 DVLOG(2) << "Error " << os_error; 17 18 // There are numerous Winsock error codes, but these are the ones we thus far 19 // find interesting. 20 switch (os_error) { 21 case WSAEWOULDBLOCK: 22 case WSA_IO_PENDING: 23 return ERR_IO_PENDING; 24 case WSAEACCES: 25 return ERR_ACCESS_DENIED; 26 case WSAENETDOWN: 27 return ERR_INTERNET_DISCONNECTED; 28 case WSAETIMEDOUT: 29 return ERR_TIMED_OUT; 30 case WSAECONNRESET: 31 case WSAENETRESET: // Related to keep-alive 32 return ERR_CONNECTION_RESET; 33 case WSAECONNABORTED: 34 return ERR_CONNECTION_ABORTED; 35 case WSAECONNREFUSED: 36 return ERR_CONNECTION_REFUSED; 37 case WSA_IO_INCOMPLETE: 38 case WSAEDISCON: 39 return ERR_CONNECTION_CLOSED; 40 case WSAEISCONN: 41 return ERR_SOCKET_IS_CONNECTED; 42 case WSAEHOSTUNREACH: 43 case WSAENETUNREACH: 44 return ERR_ADDRESS_UNREACHABLE; 45 case WSAEADDRNOTAVAIL: 46 return ERR_ADDRESS_INVALID; 47 case WSAEMSGSIZE: 48 return ERR_MSG_TOO_BIG; 49 case WSAENOTCONN: 50 return ERR_SOCKET_NOT_CONNECTED; 51 case WSAEAFNOSUPPORT: 52 return ERR_ADDRESS_UNREACHABLE; 53 case WSAEINVAL: 54 return ERR_INVALID_ARGUMENT; 55 case WSAEADDRINUSE: 56 return ERR_ADDRESS_IN_USE; 57 58 // System errors. 59 case ERROR_FILE_NOT_FOUND: // The system cannot find the file specified. 60 return ERR_FILE_NOT_FOUND; 61 case ERROR_PATH_NOT_FOUND: // The system cannot find the path specified. 62 return ERR_FILE_NOT_FOUND; 63 case ERROR_TOO_MANY_OPEN_FILES: // The system cannot open the file. 64 return ERR_INSUFFICIENT_RESOURCES; 65 case ERROR_ACCESS_DENIED: // Access is denied. 66 return ERR_ACCESS_DENIED; 67 case ERROR_INVALID_HANDLE: // The handle is invalid. 68 return ERR_INVALID_HANDLE; 69 case ERROR_NOT_ENOUGH_MEMORY: // Not enough storage is available to 70 return ERR_OUT_OF_MEMORY; // process this command. 71 case ERROR_OUTOFMEMORY: // Not enough storage is available to complete 72 return ERR_OUT_OF_MEMORY; // this operation. 73 case ERROR_WRITE_PROTECT: // The media is write protected. 74 return ERR_ACCESS_DENIED; 75 case ERROR_SHARING_VIOLATION: // Cannot access the file because it is 76 return ERR_ACCESS_DENIED; // being used by another process. 77 case ERROR_LOCK_VIOLATION: // The process cannot access the file because 78 return ERR_ACCESS_DENIED; // another process has locked the file. 79 case ERROR_HANDLE_EOF: // Reached the end of the file. 80 return ERR_FAILED; 81 case ERROR_HANDLE_DISK_FULL: // The disk is full. 82 return ERR_FILE_NO_SPACE; 83 case ERROR_FILE_EXISTS: // The file exists. 84 return ERR_FILE_EXISTS; 85 case ERROR_INVALID_PARAMETER: // The parameter is incorrect. 86 return ERR_INVALID_ARGUMENT; 87 case ERROR_BUFFER_OVERFLOW: // The file name is too long. 88 return ERR_FILE_PATH_TOO_LONG; 89 case ERROR_DISK_FULL: // There is not enough space on the disk. 90 return ERR_FILE_NO_SPACE; 91 case ERROR_CALL_NOT_IMPLEMENTED: // This function is not supported on 92 return ERR_NOT_IMPLEMENTED; // this system. 93 case ERROR_INVALID_NAME: // The filename, directory name, or volume 94 return ERR_INVALID_ARGUMENT; // label syntax is incorrect. 95 case ERROR_DIR_NOT_EMPTY: // The directory is not empty. 96 return ERR_FAILED; 97 case ERROR_BUSY: // The requested resource is in use. 98 return ERR_ACCESS_DENIED; 99 case ERROR_ALREADY_EXISTS: // Cannot create a file when that file 100 return ERR_FILE_EXISTS; // already exists. 101 case ERROR_FILENAME_EXCED_RANGE: // The filename or extension is too long. 102 return ERR_FILE_PATH_TOO_LONG; 103 case ERROR_FILE_TOO_LARGE: // The file size exceeds the limit allowed 104 return ERR_FILE_NO_SPACE; // and cannot be saved. 105 case ERROR_VIRUS_INFECTED: // Operation failed because the file 106 return ERR_FILE_VIRUS_INFECTED; // contains a virus. 107 case ERROR_IO_DEVICE: // The request could not be performed 108 return ERR_ACCESS_DENIED; // because of an I/O device error. 109 case ERROR_POSSIBLE_DEADLOCK: // A potential deadlock condition has 110 return ERR_ACCESS_DENIED; // been detected. 111 case ERROR_BAD_DEVICE: // The specified device name is invalid. 112 return ERR_INVALID_ARGUMENT; 113 case ERROR_BROKEN_PIPE: // Pipe is not connected. 114 return ERR_CONNECTION_RESET; 115 116 case ERROR_SUCCESS: 117 return OK; 118 default: 119 LOG(WARNING) << "Unknown error " << os_error 120 << " mapped to net::ERR_FAILED"; 121 return ERR_FAILED; 122 } 123 } 124 125 } // namespace net 126