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- // Copyright (c) 2011 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include "net/base/net_errors.h"
- #include <winsock2.h>
- #include "base/logging.h"
- namespace net {
- // Map winsock and system errors to Chromium errors.
- Error MapSystemError(logging::SystemErrorCode os_error) {
- if (os_error != 0)
- DVLOG(2) << "Error " << os_error;
- // There are numerous Winsock error codes, but these are the ones we thus far
- // find interesting.
- switch (os_error) {
- case WSAEWOULDBLOCK:
- case WSA_IO_PENDING:
- return ERR_IO_PENDING;
- case WSAEACCES:
- return ERR_ACCESS_DENIED;
- case WSAENETDOWN:
- return ERR_INTERNET_DISCONNECTED;
- case WSAETIMEDOUT:
- return ERR_TIMED_OUT;
- case WSAECONNRESET:
- case WSAENETRESET: // Related to keep-alive
- return ERR_CONNECTION_RESET;
- case WSAECONNABORTED:
- return ERR_CONNECTION_ABORTED;
- case WSAECONNREFUSED:
- return ERR_CONNECTION_REFUSED;
- case WSA_IO_INCOMPLETE:
- case WSAEDISCON:
- return ERR_CONNECTION_CLOSED;
- case WSAEISCONN:
- return ERR_SOCKET_IS_CONNECTED;
- case WSAEHOSTUNREACH:
- case WSAENETUNREACH:
- return ERR_ADDRESS_UNREACHABLE;
- case WSAEADDRNOTAVAIL:
- return ERR_ADDRESS_INVALID;
- case WSAEMSGSIZE:
- return ERR_MSG_TOO_BIG;
- case WSAENOTCONN:
- return ERR_SOCKET_NOT_CONNECTED;
- case WSAEAFNOSUPPORT:
- return ERR_ADDRESS_UNREACHABLE;
- case WSAEINVAL:
- return ERR_INVALID_ARGUMENT;
- case WSAEADDRINUSE:
- return ERR_ADDRESS_IN_USE;
- // System errors.
- case ERROR_FILE_NOT_FOUND: // The system cannot find the file specified.
- return ERR_FILE_NOT_FOUND;
- case ERROR_PATH_NOT_FOUND: // The system cannot find the path specified.
- return ERR_FILE_NOT_FOUND;
- case ERROR_TOO_MANY_OPEN_FILES: // The system cannot open the file.
- return ERR_INSUFFICIENT_RESOURCES;
- case ERROR_ACCESS_DENIED: // Access is denied.
- return ERR_ACCESS_DENIED;
- case ERROR_INVALID_HANDLE: // The handle is invalid.
- return ERR_INVALID_HANDLE;
- case ERROR_NOT_ENOUGH_MEMORY: // Not enough storage is available to
- return ERR_OUT_OF_MEMORY; // process this command.
- case ERROR_OUTOFMEMORY: // Not enough storage is available to complete
- return ERR_OUT_OF_MEMORY; // this operation.
- case ERROR_WRITE_PROTECT: // The media is write protected.
- return ERR_ACCESS_DENIED;
- case ERROR_SHARING_VIOLATION: // Cannot access the file because it is
- return ERR_ACCESS_DENIED; // being used by another process.
- case ERROR_LOCK_VIOLATION: // The process cannot access the file because
- return ERR_ACCESS_DENIED; // another process has locked the file.
- case ERROR_HANDLE_EOF: // Reached the end of the file.
- return ERR_FAILED;
- case ERROR_HANDLE_DISK_FULL: // The disk is full.
- return ERR_FILE_NO_SPACE;
- case ERROR_FILE_EXISTS: // The file exists.
- return ERR_FILE_EXISTS;
- case ERROR_INVALID_PARAMETER: // The parameter is incorrect.
- return ERR_INVALID_ARGUMENT;
- case ERROR_BUFFER_OVERFLOW: // The file name is too long.
- return ERR_FILE_PATH_TOO_LONG;
- case ERROR_DISK_FULL: // There is not enough space on the disk.
- return ERR_FILE_NO_SPACE;
- case ERROR_CALL_NOT_IMPLEMENTED: // This function is not supported on
- return ERR_NOT_IMPLEMENTED; // this system.
- case ERROR_INVALID_NAME: // The filename, directory name, or volume
- return ERR_INVALID_ARGUMENT; // label syntax is incorrect.
- case ERROR_DIR_NOT_EMPTY: // The directory is not empty.
- return ERR_FAILED;
- case ERROR_BUSY: // The requested resource is in use.
- return ERR_ACCESS_DENIED;
- case ERROR_ALREADY_EXISTS: // Cannot create a file when that file
- return ERR_FILE_EXISTS; // already exists.
- case ERROR_FILENAME_EXCED_RANGE: // The filename or extension is too long.
- return ERR_FILE_PATH_TOO_LONG;
- case ERROR_FILE_TOO_LARGE: // The file size exceeds the limit allowed
- return ERR_FILE_NO_SPACE; // and cannot be saved.
- case ERROR_VIRUS_INFECTED: // Operation failed because the file
- return ERR_FILE_VIRUS_INFECTED; // contains a virus.
- case ERROR_IO_DEVICE: // The request could not be performed
- return ERR_ACCESS_DENIED; // because of an I/O device error.
- case ERROR_POSSIBLE_DEADLOCK: // A potential deadlock condition has
- return ERR_ACCESS_DENIED; // been detected.
- case ERROR_BAD_DEVICE: // The specified device name is invalid.
- return ERR_INVALID_ARGUMENT;
- case ERROR_BROKEN_PIPE: // Pipe is not connected.
- return ERR_CONNECTION_RESET;
- case ERROR_SUCCESS:
- return OK;
- default:
- LOG(WARNING) << "Unknown error " << os_error
- << " mapped to net::ERR_FAILED";
- return ERR_FAILED;
- }
- }
- } // namespace net
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