mirror of https://github.com/getdnsapi/getdns.git
181 lines
8.2 KiB
C
181 lines
8.2 KiB
C
/**
|
|
*
|
|
* \file platform.c
|
|
* @brief general functions with platform-dependent implementations
|
|
*
|
|
*/
|
|
|
|
/*
|
|
* Copyright (c) 2017, NLnet Labs, Sinodun
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* * Neither the names of the copyright holders nor the
|
|
* names of its contributors may be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY
|
|
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include "platform.h"
|
|
|
|
#include <stdio.h>
|
|
|
|
#ifdef USE_WINSOCK
|
|
|
|
void _getdns_perror(const char *str)
|
|
{
|
|
char msg[256];
|
|
int errid = WSAGetLastError();
|
|
|
|
*msg = '\0';
|
|
FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM |
|
|
FORMAT_MESSAGE_IGNORE_INSERTS,
|
|
NULL,
|
|
errid,
|
|
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
|
|
msg,
|
|
sizeof(msg),
|
|
NULL);
|
|
if (*msg == '\0')
|
|
sprintf(msg, "Unknown error: %d", errid);
|
|
if (str && *str != '\0')
|
|
fprintf(stderr, "%s: ", str);
|
|
fputs(msg, stderr);
|
|
}
|
|
|
|
const char *_getdns_strerror(DWORD errnum)
|
|
{
|
|
static char unknown[32];
|
|
|
|
switch(errnum) {
|
|
case WSA_INVALID_HANDLE: return "Specified event object handle is invalid.";
|
|
case WSA_NOT_ENOUGH_MEMORY: return "Insufficient memory available.";
|
|
case WSA_INVALID_PARAMETER: return "One or more parameters are invalid.";
|
|
case WSA_OPERATION_ABORTED: return "Overlapped operation aborted.";
|
|
case WSA_IO_INCOMPLETE: return "Overlapped I/O event object not in signaled state.";
|
|
case WSA_IO_PENDING: return "Overlapped operations will complete later.";
|
|
case WSAEINTR: return "Interrupted function call.";
|
|
case WSAEBADF: return "File handle is not valid.";
|
|
case WSAEACCES: return "Permission denied.";
|
|
case WSAEFAULT: return "Bad address.";
|
|
case WSAEINVAL: return "Invalid argument.";
|
|
case WSAEMFILE: return "Too many open files.";
|
|
case WSAEWOULDBLOCK: return "Resource temporarily unavailable.";
|
|
case WSAEINPROGRESS: return "Operation now in progress.";
|
|
case WSAEALREADY: return "Operation already in progress.";
|
|
case WSAENOTSOCK: return "Socket operation on nonsocket.";
|
|
case WSAEDESTADDRREQ: return "Destination address required.";
|
|
case WSAEMSGSIZE: return "Message too long.";
|
|
case WSAEPROTOTYPE: return "Protocol wrong type for socket.";
|
|
case WSAENOPROTOOPT: return "Bad protocol option.";
|
|
case WSAEPROTONOSUPPORT: return "Protocol not supported.";
|
|
case WSAESOCKTNOSUPPORT: return "Socket type not supported.";
|
|
case WSAEOPNOTSUPP: return "Operation not supported.";
|
|
case WSAEPFNOSUPPORT: return "Protocol family not supported.";
|
|
case WSAEAFNOSUPPORT: return "Address family not supported by protocol family.";
|
|
case WSAEADDRINUSE: return "Address already in use.";
|
|
case WSAEADDRNOTAVAIL: return "Cannot assign requested address.";
|
|
case WSAENETDOWN: return "Network is down.";
|
|
case WSAENETUNREACH: return "Network is unreachable.";
|
|
case WSAENETRESET: return "Network dropped connection on reset.";
|
|
case WSAECONNABORTED: return "Software caused connection abort.";
|
|
case WSAECONNRESET: return "Connection reset by peer.";
|
|
case WSAENOBUFS: return "No buffer space available.";
|
|
case WSAEISCONN: return "Socket is already connected.";
|
|
case WSAENOTCONN: return "Socket is not connected.";
|
|
case WSAESHUTDOWN: return "Cannot send after socket shutdown.";
|
|
case WSAETOOMANYREFS: return "Too many references.";
|
|
case WSAETIMEDOUT: return "Connection timed out.";
|
|
case WSAECONNREFUSED: return "Connection refused.";
|
|
case WSAELOOP: return "Cannot translate name.";
|
|
case WSAENAMETOOLONG: return "Name too long.";
|
|
case WSAEHOSTDOWN: return "Host is down.";
|
|
case WSAEHOSTUNREACH: return "No route to host.";
|
|
case WSAENOTEMPTY: return "Directory not empty.";
|
|
case WSAEPROCLIM: return "Too many processes.";
|
|
case WSAEUSERS: return "User quota exceeded.";
|
|
case WSAEDQUOT: return "Disk quota exceeded.";
|
|
case WSAESTALE: return "Stale file handle reference.";
|
|
case WSAEREMOTE: return "Item is remote.";
|
|
case WSASYSNOTREADY: return "Network subsystem is unavailable.";
|
|
case WSAVERNOTSUPPORTED: return "Winsock.dll version out of range.";
|
|
case WSANOTINITIALISED: return "Successful WSAStartup not yet performed.";
|
|
case WSAEDISCON: return "Graceful shutdown in progress.";
|
|
case WSAENOMORE: return "No more results.";
|
|
case WSAECANCELLED: return "Call has been canceled.";
|
|
case WSAEINVALIDPROCTABLE: return "Procedure call table is invalid.";
|
|
case WSAEINVALIDPROVIDER: return "Service provider is invalid.";
|
|
case WSAEPROVIDERFAILEDINIT: return "Service provider failed to initialize.";
|
|
case WSASYSCALLFAILURE: return "System call failure.";
|
|
case WSASERVICE_NOT_FOUND: return "Service not found.";
|
|
case WSATYPE_NOT_FOUND: return "Class type not found.";
|
|
case WSA_E_NO_MORE: return "No more results.";
|
|
case WSA_E_CANCELLED: return "Call was canceled.";
|
|
case WSAEREFUSED: return "Database query was refused.";
|
|
case WSAHOST_NOT_FOUND: return "Host not found.";
|
|
case WSATRY_AGAIN: return "Nonauthoritative host not found.";
|
|
case WSANO_RECOVERY: return "This is a nonrecoverable error.";
|
|
case WSANO_DATA: return "Valid name, no data record of requested type.";
|
|
case WSA_QOS_RECEIVERS: return "QOS receivers.";
|
|
case WSA_QOS_SENDERS: return "QOS senders.";
|
|
case WSA_QOS_NO_SENDERS: return "No QOS senders.";
|
|
case WSA_QOS_NO_RECEIVERS: return "QOS no receivers.";
|
|
case WSA_QOS_REQUEST_CONFIRMED: return "QOS request confirmed.";
|
|
case WSA_QOS_ADMISSION_FAILURE: return "QOS admission error.";
|
|
case WSA_QOS_POLICY_FAILURE: return "QOS policy failure.";
|
|
case WSA_QOS_BAD_STYLE: return "QOS bad style.";
|
|
case WSA_QOS_BAD_OBJECT: return "QOS bad object.";
|
|
case WSA_QOS_TRAFFIC_CTRL_ERROR: return "QOS traffic control error.";
|
|
case WSA_QOS_GENERIC_ERROR: return "QOS generic error.";
|
|
case WSA_QOS_ESERVICETYPE: return "QOS service type error.";
|
|
case WSA_QOS_EFLOWSPEC: return "QOS flowspec error.";
|
|
case WSA_QOS_EPROVSPECBUF: return "Invalid QOS provider buffer.";
|
|
case WSA_QOS_EFILTERSTYLE: return "Invalid QOS filter style.";
|
|
case WSA_QOS_EFILTERTYPE: return "Invalid QOS filter type.";
|
|
case WSA_QOS_EFILTERCOUNT: return "Incorrect QOS filter count.";
|
|
case WSA_QOS_EOBJLENGTH: return "Invalid QOS object length.";
|
|
case WSA_QOS_EFLOWCOUNT: return "Incorrect QOS flow count.";
|
|
/*case WSA_QOS_EUNKOWNPSOBJ: return "Unrecognized QOS object.";*/
|
|
case WSA_QOS_EPOLICYOBJ: return "Invalid QOS policy object.";
|
|
case WSA_QOS_EFLOWDESC: return "Invalid QOS flow descriptor.";
|
|
case WSA_QOS_EPSFLOWSPEC: return "Invalid QOS provider-specific flowspec.";
|
|
case WSA_QOS_EPSFILTERSPEC: return "Invalid QOS provider-specific filterspec.";
|
|
case WSA_QOS_ESDMODEOBJ: return "Invalid QOS shape discard mode object.";
|
|
case WSA_QOS_ESHAPERATEOBJ: return "Invalid QOS shaping rate object.";
|
|
case WSA_QOS_RESERVED_PETYPE: return "Reserved policy QOS element type.";
|
|
default:
|
|
snprintf(unknown, sizeof(unknown),
|
|
"unknown WSA error code %d", (int)errnum);
|
|
return unknown;
|
|
}
|
|
}
|
|
|
|
#else
|
|
|
|
void _getdns_perror(const char *str)
|
|
{
|
|
perror(str);
|
|
}
|
|
|
|
const char *_getdns_strerror(int errnum)
|
|
{
|
|
return strerror(errnum);
|
|
}
|
|
#endif
|