Exemplo n.º 1
0
bool UDPThread::Listen(const int &iAddressFamily) {
    sock = socket(iAddressFamily, SOCK_DGRAM, IPPROTO_UDP);

#ifdef _WIN32
	if(sock == INVALID_SOCKET) {
#else
	if(sock == -1) {
#endif
		AppendLog("[ERR] UDP Socket creation error.");
		return false;
    }

#ifndef _WIN32
    int on = 1;
    setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
#endif

    sockaddr_storage sas;
    memset(&sas, 0, sizeof(sockaddr_storage));
    socklen_t sas_len;

    if(iAddressFamily == AF_INET6) {
        ((struct sockaddr_in6 *)&sas)->sin6_family = AF_INET6;
        ((struct sockaddr_in6 *)&sas)->sin6_port = htons((unsigned short)atoi(clsSettingManager::mPtr->sTexts[SETTXT_UDP_PORT]));
        sas_len = sizeof(struct sockaddr_in6);

        if(clsSettingManager::mPtr->bBools[SETBOOL_BIND_ONLY_SINGLE_IP] == true && clsServerManager::sHubIP6[0] != '\0') {
#if defined(_WIN32) && !defined(_WIN64) && !defined(_WIN_IOT)
            win_inet_pton(clsServerManager::sHubIP6, &((struct sockaddr_in6 *)&sas)->sin6_addr);
#else
            inet_pton(AF_INET6, clsServerManager::sHubIP6, &((struct sockaddr_in6 *)&sas)->sin6_addr);
#endif
        } else {
            ((struct sockaddr_in6 *)&sas)->sin6_addr = in6addr_any;

            if(iAddressFamily == AF_INET6 && clsServerManager::bIPv6DualStack == true) {
#ifdef _WIN32
                DWORD dwIPv6 = 0;
                setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, (char *)&dwIPv6, sizeof(dwIPv6));
#else
                int iIPv6 = 0;
                setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, &iIPv6, sizeof(iIPv6));
#endif
            }
        }
    } else {
        ((struct sockaddr_in *)&sas)->sin_family = AF_INET;
        ((struct sockaddr_in *)&sas)->sin_port = htons((unsigned short)atoi(clsSettingManager::mPtr->sTexts[SETTXT_UDP_PORT]));
        sas_len = sizeof(struct sockaddr_in);

        if(clsSettingManager::mPtr->bBools[SETBOOL_BIND_ONLY_SINGLE_IP] == true && clsServerManager::sHubIP[0] != '\0') {
            ((struct sockaddr_in *)&sas)->sin_addr.s_addr = inet_addr(clsServerManager::sHubIP);
        } else {
            ((struct sockaddr_in *)&sas)->sin_addr.s_addr = INADDR_ANY;
        }
    }

#ifdef _WIN32
    if(bind(sock, (struct sockaddr *)&sas, sas_len) == SOCKET_ERROR) {
		AppendLog("[ERR] UDP Socket bind error: "+string(WSAGetLastError()));
#else
    if(bind(sock, (struct sockaddr *)&sas, sas_len) == -1) {
		AppendLog("[ERR] UDP Socket bind error: "+string(ErrnoStr(errno))+" ("+string(errno)+")");
#endif
        return false;
    }

    return true;
}
//---------------------------------------------------------------------------

UDPThread::~UDPThread() {
#ifdef _WIN32
    if(sock != INVALID_SOCKET) {
		closesocket(sock);

        sock = INVALID_SOCKET;
    }

    if(hThreadHandle != INVALID_HANDLE_VALUE) {
        CloseHandle(hThreadHandle);
#else
    if(threadId != 0) {
        Close();
        WaitFor();
#endif
	}
}
//---------------------------------------------------------------------------

#ifdef _WIN32
unsigned __stdcall ExecuteUDP(void* UDPThrd) {
#else
static void* ExecuteUDP(void* UDPThrd) {
#endif
	((UDPThread *)UDPThrd)->Run();
	return 0;
}
//---------------------------------------------------------------------------

void UDPThread::Resume() {
#ifdef _WIN32
	hThreadHandle = (HANDLE)_beginthreadex(NULL, 0, ExecuteUDP, this, 0, &threadId);
	if(hThreadHandle == 0) {
#else
	int iRet = pthread_create(&threadId, NULL, ExecuteUDP, this);
	if(iRet != 0) {
#endif
		AppendDebugLog("%s - [ERR] Failed to create new UDPThread\n");
    }
}
//---------------------------------------------------------------------------

void UDPThread::Run() {
    sockaddr_storage sas;
	socklen_t sas_len = sizeof(sockaddr_storage);
	int len = 0;

	while(bTerminated == false) {
		len = recvfrom(sock, rcvbuf, 4095, 0, (struct sockaddr *)&sas, &sas_len);

		if(len < 5 || strncmp(rcvbuf, "$SR ", 4) != 0) {
			continue;
		}

		rcvbuf[len] = '\0';

		// added ip check, we don't want fake $SR causing kick of innocent user...
        clsEventQueue::mPtr->AddThread(clsEventQueue::EVENT_UDP_SR, rcvbuf, &sas);
    }
}
//---------------------------------------------------------------------------

void UDPThread::Close() {
	bTerminated = true;
#ifdef _WIN32
	closesocket(sock);
#else
	shutdown(sock, SHUT_RDWR);
	close(sock);
#endif
}
//---------------------------------------------------------------------------

void UDPThread::WaitFor() {
#ifdef _WIN32
    WaitForSingleObject(hThreadHandle, INFINITE);
#else
	if(threadId != 0) {
		pthread_join(threadId, NULL);
        threadId = 0;
	}
#endif
}
Exemplo n.º 2
0
Arquivo: input.c Projeto: JWasm/JWasm
FILE *SearchFile( const char *path, bool queue )
/**********************************************/
{
    FILE        *file = NULL;
    struct src_item *fl;
    const char  *fn;
    bool        isabs;
    char        fullpath[FILENAME_MAX];

    DebugMsg1(("SearchFile(%s) enter\n", path ));

    //_splitpath( path, drive, dir, fname, ext );
    //DebugMsg1(("SearchFile(): drive=%s, dir=%s, fname=%s, ext=%s\n", drive, dir, fname, ext ));
    fn = GetFNamePart( path );

    /* if no absolute path is given, then search in the directory
     * of the current source file first!
     * v2.11: various changes because field fullpath has been removed.
     */

    isabs = ISABS( path );
    //if ( dir[0] != '\\' && dir[0] != '/' ) {
    if ( !isabs ) {
        for ( fl = src_stack; fl ; fl = fl->next ) {
            if ( fl->type == SIT_FILE ) {
                const char  *fn2;
                char        *src;
                //_splitpath( GetFName( fl->srcfile )->fname, drive2, dir2, NULL, NULL );
                //DebugMsg1(("SearchFile(): curr src=%s, split into drive=%s, dir=%s\n", GetFName( fl->srcfile)->fname, drive2, dir2 ));
                src = GetFName( fl->srcfile )->fname;
                fn2 = GetFNamePart( src );
                if ( fn2 != src ) {
                    int i = fn2 - src;
                    /* v2.10: if there's a directory part, add it to the directory part of the current file.
                     * fixme: check that both parts won't exceed FILENAME_MAX!
                     * fixme: 'path' is relative, but it may contain a drive letter!
                     */
                    memcpy( fullpath, src, i );
                    strcpy( fullpath + i, path );
                    if ( (file = fopen( fullpath, "rb" )) != NULL ) {
                        DebugMsg1(("SearchFile(): file found, fopen(%s)=%X\n", fullpath, file ));
                        path = fullpath;
                    }
#ifdef DEBUG_OUT
                    else
                        DebugMsg1(("SearchFile(): fopen(%s) failed\n", fullpath ));
#endif
                }
                break;
            }
        }
    }
    if ( file == NULL ) {
        fullpath[0] = NULLC;
        file = fopen( path, "rb" );
        DebugMsg1(("SearchFile(): fopen(%s)=%X\n", path, file ));

        /* if the file isn't found yet and include paths have been set,
         * and NO absolute path is given, then search include dirs
         */
        if( file == NULL && ModuleInfo.g.IncludePath != NULL && !isabs ) {
            if ( (file = open_file_in_include_path( path, fullpath )) != NULL ) {
                DebugMsg1(("SearchFile(): open_file_in_include_path(%s)=%X [%s]\n", path, file, fullpath ));
                path = fullpath;
            }
#ifdef DEBUG_OUT
            else
                DebugMsg1(("SearchFile(): open_file_in_include_path(%s)=NULL\n", path ));
#endif
        }
        if( file == NULL ) {
            EmitErr( CANNOT_OPEN_FILE, path, ErrnoStr() );
            return( NULL );
        }
    }
    /* is the file to be added to the file stack?
     * assembly files usually are, but binary files ( INCBIN ) aren't.
     */
    if ( queue ) {
        fl = PushSrcItem( SIT_FILE, file );
        fl->srcfile = AddFile( path );
        FileCur->string_ptr = GetFName( fl->srcfile )->fname;
#if FILESEQ
        if ( Options.line_numbers && Parse_Pass == PASS_1 )
            AddFileSeq( fl->srcfile );
#endif
    }
    return( file );
}
Exemplo n.º 3
0
clsScriptManager::clsScriptManager() : pRunningScriptE(NULL), pRunningScriptS(NULL), ppScriptTable(NULL), pActualUser(NULL), pTimerListS(NULL), pTimerListE(NULL), ui8ScriptCount(0), ui8BotsCount(0), bMoved(false) {
#ifdef _WIN32
    clsServerManager::hLuaHeap = ::HeapCreate(HEAP_NO_SERIALIZE, 0x80000, 0);
#endif

#ifdef _WIN32
    if(FileExist((clsServerManager::sPath + "\\cfg\\Scripts.pxt").c_str()) == false) {
#else
    if(FileExist((clsServerManager::sPath + "/cfg/Scripts.pxt").c_str()) == false) {
#endif
        LoadXML();

        return;
    }

#ifdef _WIN32
	FILE * fScriptsFile = fopen((clsServerManager::sPath + "\\cfg\\Scripts.pxt").c_str(), "rt");
#else
	FILE * fScriptsFile = fopen((clsServerManager::sPath + "/cfg/Scripts.pxt").c_str(), "rt");
#endif
    if(fScriptsFile == NULL) {
#ifdef _WIN32
        int imsgLen = sprintf(clsServerManager::pGlobalBuffer, "Error loading file Scripts.pxt %s (%d)", WSErrorStr(errno), errno);
#else
		int imsgLen = sprintf(clsServerManager::pGlobalBuffer, "Error loading file Scripts.pxt %s (%d)", ErrnoStr(errno), errno);
#endif
		CheckSprintf(imsgLen, clsServerManager::szGlobalBufferSize, "clsScriptManager::clsScriptManager");
#ifdef _BUILD_GUI
		::MessageBox(NULL, clsServerManager::pGlobalBuffer, g_sPtokaXTitle, MB_OK | MB_ICONERROR);
#else
		AppendLog(clsServerManager::pGlobalBuffer);
#endif
        exit(EXIT_FAILURE);
    }

	size_t szLen = 0;

	while(fgets(clsServerManager::pGlobalBuffer, (int)clsServerManager::szGlobalBufferSize, fScriptsFile) != NULL) {
		if(clsServerManager::pGlobalBuffer[0] == '#' || clsServerManager::pGlobalBuffer[0] == '\n') {
			continue;
		}

		szLen = strlen(clsServerManager::pGlobalBuffer)-1;

		if(szLen < 7) {
			continue;
		}

		clsServerManager::pGlobalBuffer[szLen] = '\0';

		for(size_t szi = szLen-1; szi != 0; szi--) {
			if(isspace(clsServerManager::pGlobalBuffer[szi-1]) != 0 || clsServerManager::pGlobalBuffer[szi-1] == '=') {
				clsServerManager::pGlobalBuffer[szi-1] = '\0';
				continue;
			}

			break;
		}

		if(clsServerManager::pGlobalBuffer[0] == '\0' || (clsServerManager::pGlobalBuffer[szLen-1] != '1' && clsServerManager::pGlobalBuffer[szLen-1] != '0')) {
			continue;
		}

		if(FileExist((clsServerManager::sScriptPath+string(clsServerManager::pGlobalBuffer)).c_str()) == false || FindScript(clsServerManager::pGlobalBuffer) != NULL) {
			continue;
		}

		AddScript(clsServerManager::pGlobalBuffer, clsServerManager::pGlobalBuffer[szLen-1] == '1' ? true : false, false);
	}

    fclose(fScriptsFile);
}
//------------------------------------------------------------------------------

clsScriptManager::~clsScriptManager() {
    pRunningScriptS = NULL;
    pRunningScriptE = NULL;

    for(uint8_t ui8i = 0; ui8i < ui8ScriptCount; ui8i++) {
		delete ppScriptTable[ui8i];
    }

#ifdef _WIN32
	if(HeapFree(clsServerManager::hPtokaXHeap, HEAP_NO_SERIALIZE, (void *)ppScriptTable) == 0) {
		AppendDebugLog("%s - [MEM] Cannot deallocate ScriptTable in clsScriptManager::~clsScriptManager\n");
	}
#else
	free(ppScriptTable);
#endif

	ppScriptTable = NULL;

	ui8ScriptCount = 0;

    pActualUser = NULL;

    ui8BotsCount = 0;

#ifdef _WIN32
    ::HeapDestroy(clsServerManager::hLuaHeap);
#endif
}
//------------------------------------------------------------------------------

void clsScriptManager::Start() {
    ui8BotsCount = 0;
    pActualUser = NULL;

    
    // PPK ... first look for deleted and new scripts
    CheckForDeletedScripts();
    CheckForNewScripts();

    // PPK ... second start all enabled scripts
    for(uint8_t ui8i = 0; ui8i < ui8ScriptCount; ui8i++) {
		if(ppScriptTable[ui8i]->bEnabled == true) {
        	if(ScriptStart(ppScriptTable[ui8i]) == true) {
				AddRunningScript(ppScriptTable[ui8i]);
			} else {
                ppScriptTable[ui8i]->bEnabled = false;
            }
		}
	}

#ifdef _BUILD_GUI
    clsMainWindowPageScripts::mPtr->AddScriptsToList(true);
#endif
}
Exemplo n.º 4
0
int main( int argc, char **argv )
/*******************************/
{
    char    *pEnv;
    int     numArgs = 0;
    int     numFiles = 0;
    int     rc = 0;
#if WILDCARDS
    long    fh; /* _findfirst/next/close() handle, must be long! */
    struct  _finddata_t finfo;
    char    drv[_MAX_DRIVE];
    char    dir[_MAX_DIR];
    char    fname[_MAX_PATH];
#endif

#if 0 //def DEBUG_OUT    /* DebugMsg() cannot be used that early */
    int i;
    for ( i = 1; i < argc; i++ ) {
        printf("argv[%u]=>%s<\n", i, argv[i] );
    }
#endif

    pEnv = getenv( "JWASM" );
    if ( pEnv == NULL )
        pEnv = "";
    argv[0] = pEnv;

#ifndef DEBUG_OUT
    signal(SIGSEGV, genfailure);
#endif

#if CATCHBREAK
    signal(SIGBREAK, genfailure);
#else
    signal(SIGTERM, genfailure);
#endif

    MsgInit();

    while ( 1 ) {
        if ( ParseCmdline( (const char **)argv, &numArgs ) == NULL )
            break;  /* exit if no source file name supplied */
        numFiles++;
        write_logo();
#if WILDCARDS
        if ((fh = _findfirst( Options.names[ASM], &finfo )) == -1 ) {
            DebugMsg(("main: _findfirst(%s) failed\n", Options.names[ASM] ));
            EmitErr( CANNOT_OPEN_FILE, Options.names[ASM], ErrnoStr() );
            break;
        }
        _splitpath( Options.names[ASM], drv, dir, NULL, NULL );
        DebugMsg(("main: _splitpath(%s): drv=\"%s\" dir=\"%s\"\n", Options.names[ASM], drv, dir ));
        do {
            _makepath( fname, drv, dir, finfo.name, NULL );
            DebugMsg(("main: _makepath(\"%s\", \"%s\", \"%s\")=\"%s\"\n", drv, dir, finfo.name, fname ));
            rc = AssembleModule( fname );  /* assemble 1 module */
        } while ( ( _findnext( fh, &finfo ) != -1 ) );
        _findclose( fh );
#else
        rc = AssembleModule( Options.names[ASM] );
#endif
    };
    CmdlineFini();
    if ( numArgs == 0 ) {
        write_logo();
        printf( MsgGetEx( MSG_USAGE ) );
    } else if ( numFiles == 0 )
        EmitError( NO_FILENAME_SPECIFIED );

    MsgFini();
    return( 1 - rc ); /* zero if no errors */
}