blob: 74ed228ca0dd666e783fbde4eef43b1b322ef77e [file] [log] [blame]
// 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(int 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:
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 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_SUCCESS:
return OK;
default:
LOG(WARNING) << "Unknown error " << os_error
<< " mapped to net::ERR_FAILED";
return ERR_FAILED;
}
}
} // namespace net