utilities.c
资源名称:socks5.zip [点击查看]
上传用户:sddyfurun
上传日期:2007-01-04
资源大小:525k
文件大小:19k
源码类别:
代理服务器
开发平台:
Unix_Linux
- /*
- * Copyright (c) 1988, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. 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.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University 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 REGENTS 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 THE REGENTS OR CONTRIBUTORS 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.
- */
- #ifdef SHOW_SCCIDS
- static char sccsid[] = "@(#)utilities.c 8.3 (Berkeley) 5/30/95";
- #endif
- #define TELOPTS
- #define TELCMDS
- #define SLC_NAMES
- #include <arpa/telnet.h>
- #include <sys/types.h>
- #include <sys/time.h>
- #include <ctype.h>
- #include "general.h"
- #include "ring.h"
- #include "defines.h"
- #include "externs.h"
- #include "fdset.h"
- FILE *NetTrace = 0; /* Not in bss, since needs to stay */
- int prettydump;
- /* upcase(): Upcase (in place) the argument. */
- void upcase(register char *argument) {
- register int c;
- while ((c = *argument) != 0) {
- if (islower(c)) {
- *argument = toupper(c);
- }
- argument++;
- }
- }
- /* SetSockOpt(): Compensate for differences in 4.2 and 4.3 systems. */
- int SetSockOpt(int fd, int level, int option, int yesno) {
- #ifndef NOT43
- return setsockopt(fd, level, option, (char *)&yesno, sizeof yesno);
- #else /* NOT43 */
- if (yesno == 0) { /* Can't do that in 4.2! */
- fprintf(stderr, "Error: attempt to turn off an option 0x%x.n", option);
- return -1;
- }
- return setsockopt(fd, level, option, 0, 0);
- #endif /* NOT43 */
- }
- /* * The following are routines used to print out debugging information. */
- unsigned char NetTraceFile[256] = "(standard output)";
- void SetNetTrace(register char *file) {
- if (NetTrace && NetTrace != stdout)
- fclose(NetTrace);
- if (file && (strcmp(file, "-") != 0)) {
- NetTrace = fopen(file, "w");
- if (NetTrace) {
- strcpy((char *)NetTraceFile, file);
- return;
- }
- fprintf(stderr, "Cannot open %s.n", file);
- }
- NetTrace = stdout;
- strcpy((char *)NetTraceFile, "(standard output)");
- }
- void Dump(char direction, unsigned char *buffer, int length) {
- # define BYTES_PER_LINE 32
- # define min(x,y) ((x<y)? x:y)
- unsigned char *pThis;
- int offset;
- offset = 0;
- while (length) {
- /* print one line */
- fprintf(NetTrace, "%c 0x%xt", direction, offset);
- pThis = buffer;
- if (prettydump) {
- buffer = buffer + min(length, BYTES_PER_LINE/2);
- while (pThis < buffer) {
- fprintf(NetTrace, "%c%.2x",
- (((*pThis)&0xff) == 0xff) ? '*' : ' ',
- (*pThis)&0xff);
- pThis++;
- }
- length -= BYTES_PER_LINE/2;
- offset += BYTES_PER_LINE/2;
- } else {
- buffer = buffer + min(length, BYTES_PER_LINE);
- while (pThis < buffer) {
- fprintf(NetTrace, "%.2x", (*pThis)&0xff);
- pThis++;
- }
- length -= BYTES_PER_LINE;
- offset += BYTES_PER_LINE;
- }
- if (NetTrace == stdout) {
- fprintf(NetTrace, "rn");
- } else {
- fprintf(NetTrace, "n");
- }
- if (length < 0) {
- fflush(NetTrace);
- return;
- }
- /* find next unique line */
- }
- fflush(NetTrace);
- }
- void printoption(char *direction, int cmd, int option) {
- if (!showoptions) return;
- if (cmd == IAC) {
- if (TELCMD_OK(option))
- fprintf(NetTrace, "%s IAC %s", direction, TELCMD(option));
- else
- fprintf(NetTrace, "%s IAC %d", direction, option);
- } else {
- register char *fmt;
- fmt = (cmd == WILL) ? "WILL" : (cmd == WONT) ? "WONT" :
- (cmd == DO) ? "DO" : (cmd == DONT) ? "DONT" : 0;
- if (fmt) {
- fprintf(NetTrace, "%s %s ", direction, fmt);
- if (TELOPT_OK(option))
- fprintf(NetTrace, "%s", TELOPT(option));
- else if (option == TELOPT_EXOPL)
- fprintf(NetTrace, "EXOPL");
- else
- fprintf(NetTrace, "%d", option);
- } else
- fprintf(NetTrace, "%s %d %d", direction, cmd, option);
- }
- if (NetTrace == stdout) {
- fprintf(NetTrace, "rn");
- fflush(NetTrace);
- } else {
- fprintf(NetTrace, "n");
- }
- return;
- }
- void optionstatus() {
- register int i;
- extern char will_wont_resp[], do_dont_resp[];
- for (i = 0; i < 256; i++) {
- if (do_dont_resp[i]) {
- if (TELOPT_OK(i))
- printf("resp DO_DONT %s: %dn", TELOPT(i), do_dont_resp[i]);
- else if (TELCMD_OK(i))
- printf("resp DO_DONT %s: %dn", TELCMD(i), do_dont_resp[i]);
- else
- printf("resp DO_DONT %d: %dn", i,
- do_dont_resp[i]);
- if (my_want_state_is_do(i)) {
- if (TELOPT_OK(i))
- printf("want DO %sn", TELOPT(i));
- else if (TELCMD_OK(i))
- printf("want DO %sn", TELCMD(i));
- else
- printf("want DO %dn", i);
- } else {
- if (TELOPT_OK(i))
- printf("want DONT %sn", TELOPT(i));
- else if (TELCMD_OK(i))
- printf("want DONT %sn", TELCMD(i));
- else
- printf("want DONT %dn", i);
- }
- } else {
- if (my_state_is_do(i)) {
- if (TELOPT_OK(i))
- printf(" DO %sn", TELOPT(i));
- else if (TELCMD_OK(i))
- printf(" DO %sn", TELCMD(i));
- else
- printf(" DO %dn", i);
- }
- }
- if (will_wont_resp[i]) {
- if (TELOPT_OK(i))
- printf("resp WILL_WONT %s: %dn", TELOPT(i), will_wont_resp[i]);
- else if (TELCMD_OK(i))
- printf("resp WILL_WONT %s: %dn", TELCMD(i), will_wont_resp[i]);
- else
- printf("resp WILL_WONT %d: %dn",
- i, will_wont_resp[i]);
- if (my_want_state_is_will(i)) {
- if (TELOPT_OK(i))
- printf("want WILL %sn", TELOPT(i));
- else if (TELCMD_OK(i))
- printf("want WILL %sn", TELCMD(i));
- else
- printf("want WILL %dn", i);
- } else {
- if (TELOPT_OK(i))
- printf("want WONT %sn", TELOPT(i));
- else if (TELCMD_OK(i))
- printf("want WONT %sn", TELCMD(i));
- else
- printf("want WONT %dn", i);
- }
- } else {
- if (my_state_is_will(i)) {
- if (TELOPT_OK(i))
- printf(" WILL %sn", TELOPT(i));
- else if (TELCMD_OK(i))
- printf(" WILL %sn", TELCMD(i));
- else
- printf(" WILL %dn", i);
- }
- }
- }
- }
- void printsub(char direction, unsigned char *pointer, int length) {
- register int i;
- extern int want_status_response;
- if (showoptions || direction == 0 ||
- (want_status_response && (pointer[0] == TELOPT_STATUS))) {
- if (direction) {
- fprintf(NetTrace, "%s IAC SB ",
- (direction == '<')? "RCVD":"SENT");
- if (length >= 3) {
- register int j;
- i = pointer[length-2];
- j = pointer[length-1];
- if (i != IAC || j != SE) {
- fprintf(NetTrace, "(terminated by ");
- if (TELOPT_OK(i))
- fprintf(NetTrace, "%s ", TELOPT(i));
- else if (TELCMD_OK(i))
- fprintf(NetTrace, "%s ", TELCMD(i));
- else
- fprintf(NetTrace, "%d ", i);
- if (TELOPT_OK(j))
- fprintf(NetTrace, "%s", TELOPT(j));
- else if (TELCMD_OK(j))
- fprintf(NetTrace, "%s", TELCMD(j));
- else
- fprintf(NetTrace, "%d", j);
- fprintf(NetTrace, ", not IAC SE!) ");
- }
- }
- length -= 2;
- }
- if (length < 1) {
- fprintf(NetTrace, "(Empty suboption???)");
- if (NetTrace == stdout)
- fflush(NetTrace);
- return;
- }
- switch (pointer[0]) {
- case TELOPT_TTYPE:
- fprintf(NetTrace, "TERMINAL-TYPE ");
- switch (pointer[1]) {
- case TELQUAL_IS:
- fprintf(NetTrace, "IS "%.*s"", length-2, (char *)pointer+2);
- break;
- case TELQUAL_SEND:
- fprintf(NetTrace, "SEND");
- break;
- default:
- fprintf(NetTrace,
- "- unknown qualifier %d (0x%x).",
- pointer[1], pointer[1]);
- }
- break;
- case TELOPT_TSPEED:
- fprintf(NetTrace, "TERMINAL-SPEED");
- if (length < 2) {
- fprintf(NetTrace, " (empty suboption???)");
- break;
- }
- switch (pointer[1]) {
- case TELQUAL_IS:
- fprintf(NetTrace, " IS ");
- fprintf(NetTrace, "%.*s", length-2, (char *)pointer+2);
- break;
- default:
- if (pointer[1] == 1)
- fprintf(NetTrace, " SEND");
- else
- fprintf(NetTrace, " %d (unknown)", pointer[1]);
- for (i = 2; i < length; i++)
- fprintf(NetTrace, " ?%d?", pointer[i]);
- break;
- }
- break;
- case TELOPT_LFLOW:
- fprintf(NetTrace, "TOGGLE-FLOW-CONTROL");
- if (length < 2) {
- fprintf(NetTrace, " (empty suboption???)");
- break;
- }
- switch (pointer[1]) {
- case LFLOW_OFF:
- fprintf(NetTrace, " OFF"); break;
- case LFLOW_ON:
- fprintf(NetTrace, " ON"); break;
- case LFLOW_RESTART_ANY:
- fprintf(NetTrace, " RESTART-ANY"); break;
- case LFLOW_RESTART_XON:
- fprintf(NetTrace, " RESTART-XON"); break;
- default:
- fprintf(NetTrace, " %d (unknown)", pointer[1]);
- }
- for (i = 2; i < length; i++)
- fprintf(NetTrace, " ?%d?", pointer[i]);
- break;
- case TELOPT_NAWS:
- fprintf(NetTrace, "NAWS");
- if (length < 2) {
- fprintf(NetTrace, " (empty suboption???)");
- break;
- }
- if (length == 2) {
- fprintf(NetTrace, " ?%d?", pointer[1]);
- break;
- }
- fprintf(NetTrace, " %d %d (%d)",
- pointer[1], pointer[2],
- (int)((((unsigned int)pointer[1])<<8)|((unsigned int)pointer[2])));
- if (length == 4) {
- fprintf(NetTrace, " ?%d?", pointer[3]);
- break;
- }
- fprintf(NetTrace, " %d %d (%d)",
- pointer[3], pointer[4],
- (int)((((unsigned int)pointer[3])<<8)|((unsigned int)pointer[4])));
- for (i = 5; i < length; i++)
- fprintf(NetTrace, " ?%d?", pointer[i]);
- break;
- case TELOPT_LINEMODE:
- fprintf(NetTrace, "LINEMODE ");
- if (length < 2) {
- fprintf(NetTrace, " (empty suboption???)");
- break;
- }
- switch (pointer[1]) {
- case WILL:
- fprintf(NetTrace, "WILL ");
- goto common;
- case WONT:
- fprintf(NetTrace, "WONT ");
- goto common;
- case DO:
- fprintf(NetTrace, "DO ");
- goto common;
- case DONT:
- fprintf(NetTrace, "DONT ");
- common:
- if (length < 3) {
- fprintf(NetTrace, "(no option???)");
- break;
- }
- switch (pointer[2]) {
- case LM_FORWARDMASK:
- fprintf(NetTrace, "Forward Mask");
- for (i = 3; i < length; i++)
- fprintf(NetTrace, " %x", pointer[i]);
- break;
- default:
- fprintf(NetTrace, "%d (unknown)", pointer[2]);
- for (i = 3; i < length; i++)
- fprintf(NetTrace, " %d", pointer[i]);
- break;
- }
- break;
- case LM_SLC:
- fprintf(NetTrace, "SLC");
- for (i = 2; i < length - 2; i += 3) {
- if (SLC_NAME_OK(pointer[i+SLC_FUNC]))
- fprintf(NetTrace, " %s", SLC_NAME(pointer[i+SLC_FUNC]));
- else
- fprintf(NetTrace, " %d", pointer[i+SLC_FUNC]);
- switch (pointer[i+SLC_FLAGS]&SLC_LEVELBITS) {
- case SLC_NOSUPPORT:
- fprintf(NetTrace, " NOSUPPORT"); break;
- case SLC_CANTCHANGE:
- fprintf(NetTrace, " CANTCHANGE"); break;
- case SLC_VARIABLE:
- fprintf(NetTrace, " VARIABLE"); break;
- case SLC_DEFAULT:
- fprintf(NetTrace, " DEFAULT"); break;
- }
- fprintf(NetTrace, "%s%s%s",
- pointer[i+SLC_FLAGS]&SLC_ACK ? "|ACK" : "",
- pointer[i+SLC_FLAGS]&SLC_FLUSHIN ? "|FLUSHIN" : "",
- pointer[i+SLC_FLAGS]&SLC_FLUSHOUT ? "|FLUSHOUT" : "");
- if (pointer[i+SLC_FLAGS]& ~(SLC_ACK|SLC_FLUSHIN|
- SLC_FLUSHOUT| SLC_LEVELBITS))
- fprintf(NetTrace, "(0x%x)", pointer[i+SLC_FLAGS]);
- fprintf(NetTrace, " %d;", pointer[i+SLC_VALUE]);
- if ((pointer[i+SLC_VALUE] == IAC) &&
- (pointer[i+SLC_VALUE+1] == IAC))
- i++;
- }
- for (; i < length; i++)
- fprintf(NetTrace, " ?%d?", pointer[i]);
- break;
- case LM_MODE:
- fprintf(NetTrace, "MODE ");
- if (length < 3) {
- fprintf(NetTrace, "(no mode???)");
- break;
- }
- {
- char tbuf[64];
- sprintf(tbuf, "%s%s%s%s%s",
- pointer[2]&MODE_EDIT ? "|EDIT" : "",
- pointer[2]&MODE_TRAPSIG ? "|TRAPSIG" : "",
- pointer[2]&MODE_SOFT_TAB ? "|SOFT_TAB" : "",
- pointer[2]&MODE_LIT_ECHO ? "|LIT_ECHO" : "",
- pointer[2]&MODE_ACK ? "|ACK" : "");
- fprintf(NetTrace, "%s", tbuf[1] ? &tbuf[1] : "0");
- }
- if (pointer[2]&~(MODE_MASK))
- fprintf(NetTrace, " (0x%x)", pointer[2]);
- for (i = 3; i < length; i++)
- fprintf(NetTrace, " ?0x%x?", pointer[i]);
- break;
- default:
- fprintf(NetTrace, "%d (unknown)", pointer[1]);
- for (i = 2; i < length; i++)
- fprintf(NetTrace, " %d", pointer[i]);
- }
- break;
- case TELOPT_STATUS: {
- register char *cp;
- register int j, k;
- fprintf(NetTrace, "STATUS");
- switch (pointer[1]) {
- default:
- if (pointer[1] == TELQUAL_SEND)
- fprintf(NetTrace, " SEND");
- else
- fprintf(NetTrace, " %d (unknown)", pointer[1]);
- for (i = 2; i < length; i++)
- fprintf(NetTrace, " ?%d?", pointer[i]);
- break;
- case TELQUAL_IS:
- if (--want_status_response < 0)
- want_status_response = 0;
- if (NetTrace == stdout)
- fprintf(NetTrace, " ISrn");
- else
- fprintf(NetTrace, " ISn");
- for (i = 2; i < length; i++) {
- switch(pointer[i]) {
- case DO: cp = "DO"; goto common2;
- case DONT: cp = "DONT"; goto common2;
- case WILL: cp = "WILL"; goto common2;
- case WONT: cp = "WONT"; goto common2;
- common2:
- i++;
- if (TELOPT_OK((int)pointer[i]))
- fprintf(NetTrace, " %s %s", cp, TELOPT(pointer[i]));
- else
- fprintf(NetTrace, " %s %d", cp, pointer[i]);
- if (NetTrace == stdout)
- fprintf(NetTrace, "rn");
- else
- fprintf(NetTrace, "n");
- break;
- case SB:
- fprintf(NetTrace, " SB ");
- i++;
- j = k = i;
- while (j < length) {
- if (pointer[j] == SE) {
- if (j+1 == length)
- break;
- if (pointer[j+1] == SE)
- j++;
- else
- break;
- }
- pointer[k++] = pointer[j++];
- }
- printsub(0, &pointer[i], k - i);
- if (i < length) {
- fprintf(NetTrace, " SE");
- i = j;
- } else
- i = j - 1;
- if (NetTrace == stdout)
- fprintf(NetTrace, "rn");
- else
- fprintf(NetTrace, "n");
- break;
- default:
- fprintf(NetTrace, " %d", pointer[i]);
- break;
- }
- }
- break;
- }
- break;
- }
- case TELOPT_XDISPLOC:
- fprintf(NetTrace, "X-DISPLAY-LOCATION ");
- switch (pointer[1]) {
- case TELQUAL_IS:
- fprintf(NetTrace, "IS "%.*s"", length-2, (char *)pointer+2);
- break;
- case TELQUAL_SEND:
- fprintf(NetTrace, "SEND");
- break;
- default:
- fprintf(NetTrace, "- unknown qualifier %d (0x%x).",
- pointer[1], pointer[1]);
- }
- break;
- case TELOPT_NEW_ENVIRON:
- fprintf(NetTrace, "NEW-ENVIRON ");
- #ifdef OLD_ENVIRON
- goto env_common1;
- case TELOPT_OLD_ENVIRON:
- fprintf(NetTrace, "OLD-ENVIRON");
- env_common1:
- #endif
- switch (pointer[1]) {
- case TELQUAL_IS:
- fprintf(NetTrace, "IS ");
- goto env_common;
- case TELQUAL_SEND:
- fprintf(NetTrace, "SEND ");
- goto env_common;
- case TELQUAL_INFO:
- fprintf(NetTrace, "INFO ");
- env_common:
- {
- register int noquote = 2;
- #if defined(ENV_HACK) && defined(OLD_ENVIRON)
- extern int old_env_var, old_env_value;
- #endif
- for (i = 2; i < length; i++ ) {
- switch (pointer[i]) {
- case NEW_ENV_VALUE:
- #ifdef OLD_ENVIRON
- /* case NEW_ENV_OVAR: */
- if (pointer[0] == TELOPT_OLD_ENVIRON) {
- # ifdef ENV_HACK
- if (old_env_var == OLD_ENV_VALUE)
- fprintf(NetTrace, "" (VALUE) " + noquote);
- else
- # endif
- fprintf(NetTrace, "" VAR " + noquote);
- } else
- #endif /* OLD_ENVIRON */
- fprintf(NetTrace, "" VALUE " + noquote);
- noquote = 2;
- break;
- case NEW_ENV_VAR:
- #ifdef OLD_ENVIRON
- /* case OLD_ENV_VALUE: */
- if (pointer[0] == TELOPT_OLD_ENVIRON) {
- # ifdef ENV_HACK
- if (old_env_value == OLD_ENV_VAR)
- fprintf(NetTrace, "" (VAR) " + noquote);
- else
- # endif
- fprintf(NetTrace, "" VALUE " + noquote);
- } else
- #endif /* OLD_ENVIRON */
- fprintf(NetTrace, "" VAR " + noquote);
- noquote = 2;
- break;
- case ENV_ESC:
- fprintf(NetTrace, "" ESC " + noquote);
- noquote = 2;
- break;
- case ENV_USERVAR:
- fprintf(NetTrace, "" USERVAR " + noquote);
- noquote = 2;
- break;
- default:
- if (isprint(pointer[i]) && pointer[i] != '"') {
- if (noquote) {
- putc('"', NetTrace);
- noquote = 0;
- }
- putc(pointer[i], NetTrace);
- } else {
- fprintf(NetTrace, "" %03o " + noquote,
- pointer[i]);
- noquote = 2;
- }
- break;
- }
- }
- if (!noquote)
- putc('"', NetTrace);
- break;
- }
- }
- break;
- default:
- if (TELOPT_OK(pointer[0]))
- fprintf(NetTrace, "%s (unknown)", TELOPT(pointer[0]));
- else
- fprintf(NetTrace, "%d (unknown)", pointer[0]);
- for (i = 1; i < length; i++)
- fprintf(NetTrace, " %d", pointer[i]);
- break;
- }
- if (direction) {
- if (NetTrace == stdout)
- fprintf(NetTrace, "rn");
- else
- fprintf(NetTrace, "n");
- }
- if (NetTrace == stdout)
- fflush(NetTrace);
- }
- }
- /* EmptyTerminal - called to make sure that the terminal buffer is empty.
- * Note that we consider the buffer to run all the
- * way to the kernel (thus the select).
- */
- void EmptyTerminal() {
- fd_set o;
- FD_ZERO(&o);
- if (TTYBYTES() == 0) {
- FD_SET(tout, &o);
- (void) select(tout+1, (fd_set *) 0, &o, (fd_set *) 0,
- (struct timeval *) 0); /* wait for TTLOWAT */
- } else {
- while (TTYBYTES()) {
- (void) ttyflush(0);
- FD_SET(tout, &o);
- (void) select(tout+1, (fd_set *) 0, &o, (fd_set *) 0,
- (struct timeval *) 0); /* wait for TTLOWAT */
- }
- }
- }
- void SetForExit() {
- setconnmode(0);
- #ifdef TN3270
- if (In3270) {
- Finish3270();
- }
- #else /* defined(TN3270) */
- do {
- (void)telrcv(); /* Process any incoming data */
- EmptyTerminal();
- } while (ring_full_count(&netiring)); /* While there is any */
- #endif /* defined(TN3270) */
- setcommandmode();
- fflush(stdout);
- fflush(stderr);
- #ifdef TN3270
- if (In3270) {
- StopScreen(1);
- }
- #endif /* defined(TN3270) */
- setconnmode(0);
- EmptyTerminal(); /* Flush the path to the tty */
- setcommandmode();
- }
- void Exit(int returnCode) {
- SetForExit();
- exit(returnCode);
- }
- void ExitString(char *string, int returnCode) {
- SetForExit();
- fwrite(string, 1, strlen(string), stderr);
- exit(returnCode);
- }