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Diffstat (limited to 'src/kvilib/core/kvi_error.cpp')
| -rw-r--r-- | src/kvilib/core/kvi_error.cpp | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/src/kvilib/core/kvi_error.cpp b/src/kvilib/core/kvi_error.cpp new file mode 100644 index 00000000..6497c757 --- /dev/null +++ b/src/kvilib/core/kvi_error.cpp @@ -0,0 +1,237 @@ +//============================================================================= +// +// File : kvi_error.cpp +// Creation date : Sun Jul 02 2000 18:37:02 by Szymon Stefanek +// +// This file is part of the KVirc irc client distribution +// Copyright (C) 1999-2006 Szymon Stefanek (pragma at kvirc dot net) +// +// This program is FREE software. You can redistribute it and/or +// modify it under the terms of the GNU General Public License +// as published by the Free Software Foundation; either version 2 +// of the License, or (at your opinion) any later version. +// +// This program is distributed in the HOPE that it will be USEFUL, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +// See the GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program. If not, write to the Free Software Foundation, +// Inc. ,51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +// +//============================================================================= + +#define __KVILIB__ + +#define _KVI_ERROR_CPP_ + +#include "kvi_locale.h" +#include "kvi_error.h" +#include "kvi_settings.h" + + +#ifdef COMPILE_ON_WINDOWS +#include <winsock2.h> // for the WSAE* error codes +#endif + +#include <errno.h> + +#ifdef HAVE_STRERROR +#include <string.h> // for strerror() +#endif + +// FIXME: This stuff should basically die and be eventually replaced with some +// helper functions for handling ONLY system errors. +// +// WARNING: getDescription() is not even thread safe... it will die in the near future + +const char * g_errorTable[KVI_NUM_ERRORS]= +{ + __tr_no_lookup("Success"), // 000: success + __tr_no_lookup("Unknown error"), // 001: unkonwnError + __tr_no_lookup("Internal error"), // 002: internalError + __tr_no_lookup("Unknown command"), // 003: unknownCommand + __tr_no_lookup("Missing closing brace"), // 004: missingClosingBrace + __tr_no_lookup("Unexpected end of command in string"), // 005: unexpectedEndInString + __tr_no_lookup("Unexpected end of command in dictionary key"), // 006: unexpectedEndInDictionaryKey + __tr_no_lookup("Switch dash without switch letter"), // 007: switchDashWithoutSwitchLetter + __tr_no_lookup("Unknown function"), // 008: unknownFunction + __tr_no_lookup("Unexpected end of command in parenthesis"), // 009: unexpectedEndInParenthesis + __tr_no_lookup("Unexpected end of command in function parameters"), // 010: unexpectedEndInFunctionParams + __tr_no_lookup("Missing variable name"), // 011: missingVariableName + __tr_no_lookup("Variable or identifier expected"), // 012: variableOrIdentifierExpected + __tr_no_lookup("Left operand is not a number"), // 013: leftOperandIsNotANumber + __tr_no_lookup("Multiple operations not supported for numeric operators"), // 014: multipleOpsNotSupportedForOperator + __tr_no_lookup("Division by zero"), // 015: divisionByZero + __tr_no_lookup("Modulo by zero"), // 016: moduloByZero + __tr_no_lookup("Right operand is not a number"), // 017: rightOperandIsNotANumber + __tr_no_lookup("Unterminated expression (missing ')' ?)"), // 018: unterminatedExpression + __tr_no_lookup("Unterminated subexpression (Parenthesis mismatch)"), // 019: unterminatedSubexpression + __tr_no_lookup("Unexpected character"), // 020: unexpectedCharacter + __tr_no_lookup("Unknown operator"), // 021: unknownOperator + __tr_no_lookup("No host to resolve"), // 022 + __tr_no_lookup("(DNS Internal) Unsupported address family"), // 023 + __tr_no_lookup("Valid name but the host has no IP address"), // 024 + __tr_no_lookup("Unrecoverable nameserver error (crashed ?)"), // 025 + __tr_no_lookup("Dns temporaneous fault (try again)"), // 026 + __tr_no_lookup("(DNS Internal) Bad flags"), // 027 + __tr_no_lookup("(DNS Internal) Out of memory"), // 028 + __tr_no_lookup("(DNS Internal) Service not supported"), // 029 + __tr_no_lookup("Unknown node (host not found)"), // 030 + __tr_no_lookup("(DNS Internal) Unsupported socket type"), // 031 + __tr_no_lookup("Dns query failed"), // 032 + __tr_no_lookup("This KVIrc executable has no IPV6 support"), // 033 + __tr_no_lookup("Host not found"), // 034 + __tr_no_lookup("(DNS Internal) IPC failure (slave data corrupted)"), // 035 + __tr_no_lookup("Another connection in progress"), // 036 + __tr_no_lookup("Invalid IP address"), // 037 + __tr_no_lookup("Socket creation failed"), // 038 + __tr_no_lookup("Failed to put the socket in non blocking mode"), // 039 + __tr_no_lookup("Bad file descriptor"), // 040 + __tr_no_lookup("Out of address space"), // 041 + __tr_no_lookup("Connection refused"), // 042 + __tr_no_lookup("Kernel networking panic"), // 043 + __tr_no_lookup("Connection timed out"), // 044 + __tr_no_lookup("Network is unreachable"), // 045 + __tr_no_lookup("Broken pipe"), // 046 + __tr_no_lookup("Invalid proxy address"), // 047 + __tr_no_lookup("Remote end has closed the connection"), // 048 + __tr_no_lookup("Invalid irc context id"), // 049 + __tr_no_lookup("Error in loading module"), // 050 + __tr_no_lookup("No such module command"), // 051 + __tr_no_lookup("No such module function"), // 052 + __tr_no_lookup("Left operand is not a dictionary reference"), // 053 + __tr_no_lookup("Right operand is not a dictionary reference"), // 054 + __tr_no_lookup("Missing object class name"), // 055 + __tr_no_lookup("No such object class"), // 056 + __tr_no_lookup("No such object"), // 057 + __tr_no_lookup("No such object function"), // 058 + __tr_no_lookup("Invalid left operand"), // 059 + __tr_no_lookup("Not enough parameters"), // 060 + __tr_no_lookup("Integer parameter expected"), // 061 + __tr_no_lookup("Invalid parameter"), // 062 + __tr_no_lookup("No such file"), // 063 + __tr_no_lookup("Open parenthesis expected"), // 064 + __tr_no_lookup("Open brace expected"), // 065 + __tr_no_lookup("Can't kill a builtin class"), // 066 + __tr_no_lookup("The SOCKSV4 protocol lacks IpV6 support"), // 067 + __tr_no_lookup("Unrecognized proxy reply"), // 068 + __tr_no_lookup("Proxy response: auth failed: access denied"), + __tr_no_lookup("Proxy response: No acceptable auth method: request rejected"), + __tr_no_lookup("Proxy response: request failed"), + __tr_no_lookup("Proxy response: ident failed"), + __tr_no_lookup("Proxy response: ident not matching"), + __tr_no_lookup("Proxy response: general SOCKS failure"), + __tr_no_lookup("Proxy response: connection not allowed"), + __tr_no_lookup("Proxy response: network unreachable"), + __tr_no_lookup("Proxy response: host unreachable"), + __tr_no_lookup("Proxy response: connection refused"), + __tr_no_lookup("Proxy response: TTL expired"), + __tr_no_lookup("Proxy response: command not supported"), + __tr_no_lookup("Proxy response: address type not supported"), + __tr_no_lookup("Proxy response: invalid address"), + __tr_no_lookup("Invalid port number"), + __tr_no_lookup("Socket not connected"), + __tr_no_lookup("Insufficient resources to complete the operation"), + __tr_no_lookup("Can't setup a listening socket : bind failed"), + __tr_no_lookup("Can't resolve the localhost name"), + __tr_no_lookup("Unsupported image format"), + __tr_no_lookup("Can't open file for appending"), + __tr_no_lookup("Can't open file for writing"), + __tr_no_lookup("File I/O error"), + __tr_no_lookup("Acknowledge error"), + __tr_no_lookup("Can't open file for reading"), + __tr_no_lookup("Can't send a zero-size file"), + __tr_no_lookup("Missing popup name"), + __tr_no_lookup("'item', 'popup', 'label' or 'separator' keyword expected"), + __tr_no_lookup("Self modification not allowed"), + __tr_no_lookup("UNUSED"), + __tr_no_lookup("Feature not available"), + __tr_no_lookup("Unexpected characters in array index"), + __tr_no_lookup("Unexpected end in expression"), + __tr_no_lookup("Unexpected end in array index"), + __tr_no_lookup("Connection thru HTTP proxy failed"), + __tr_no_lookup("Case , match , regexp , default or break keyword expected"), + __tr_no_lookup("Access denied"), + __tr_no_lookup("Address already in use"), + __tr_no_lookup("Can't assign the requested address"), + __tr_no_lookup("Connection reset by peer"), + __tr_no_lookup("Host unreachable (no route to host)"), + __tr_no_lookup("Variable expected"), + __tr_no_lookup("Invalid array index: positive integer expected"), + __tr_no_lookup("listen() call failed"), + __tr_no_lookup("This executable has been compiled without SSL support"), + __tr_no_lookup("Secure Socket Layer error"), + __tr_no_lookup("Slash (/) character expected"), + __tr_no_lookup("Unknown string manipulation operation"), + __tr_no_lookup("Operation aborted"), + __tr_no_lookup("Unexpected token"), + __tr_no_lookup("Scope object already defined (unexpected @)"), + __tr_no_lookup("There is no $this pointer in this scope (unexpected @)") +}; + +namespace KviError +{ + const char * getUntranslatedDescription(int iErrorCode) + { + if((iErrorCode < KVI_NUM_ERRORS) && (iErrorCode >= 0)) + return g_errorTable[iErrorCode]; +#ifdef HAVE_STRERROR + if(iErrorCode < 0)return strerror(-iErrorCode); +#endif + return g_errorTable[KviError_unknownError]; + } + + QString getDescription(int iErrorCode) + { + return __tr2qs_no_xgettext(getUntranslatedDescription(iErrorCode)); + } + + int translateSystemError(int iErrNo) + { +#ifdef COMPILE_ON_WINDOWS + switch(iErrNo) + { + case EBADF: return KviError_badFileDescriptor; break; + case WSAEINVAL: + case WSAEFAULT: + case EFAULT: return KviError_outOfAddressSpace; break; + case WSAECONNREFUSED: return KviError_connectionRefused; break; + case WSAENOTSOCK: return KviError_kernelNetworkingPanic; break; + case WSAETIMEDOUT: return KviError_connectionTimedOut; break; + case WSAENETUNREACH: return KviError_networkUnreachable; break; + case EPIPE: return KviError_brokenPipe; break; + case WSAENOTCONN: return KviError_socketNotConnected; break; + + case WSAEACCES: return KviError_accessDenied; break; + case WSAEADDRINUSE: return KviError_addressAlreadyInUse; break; + case WSAEADDRNOTAVAIL: return KviError_cantAssignRequestedAddress; break; + case WSAEAFNOSUPPORT: return KviError_unsupportedAddressFamily; break; + case WSAECONNRESET: return KviError_connectionResetByPeer; break; + case WSAEHOSTUNREACH: return KviError_hostUnreachable; break; + + //case ENOBUFS: return KviError_insufficientResources; break; + // Unhandled error...pass errno to the strerror function + default: return -iErrNo; break; + } +#else + switch(iErrNo) + { + case EBADF: return KviError_badFileDescriptor; break; + case EFAULT: return KviError_outOfAddressSpace; break; + case ECONNREFUSED: return KviError_connectionRefused; break; + case ENOTSOCK: return KviError_kernelNetworkingPanic; break; + case ETIMEDOUT: return KviError_connectionTimedOut; break; + case ENETUNREACH: return KviError_networkUnreachable; break; + case EPIPE: return KviError_brokenPipe; break; + case ENOTCONN: return KviError_socketNotConnected; break; + case ENOBUFS: return KviError_insufficientResources; break; + case EHOSTUNREACH: return KviError_hostUnreachable; break; + // Unhandled error...pass errno to the strerror function + default: return -iErrNo; break; + } +#endif + } +}; + |