|
version 1.2.2.17, 2010/06/09 09:32:30
|
version 1.3.2.3, 2011/05/29 22:48:23
|
|
Line 5
|
Line 5
|
| * $Author$ |
* $Author$ |
| * $Id$ |
* $Id$ |
| * |
* |
| *************************************************************************/ | ************************************************************************** |
| | The ELWIX and AITNET software is distributed under the following |
| | terms: |
| | |
| | All of the documentation and software included in the ELWIX and AITNET |
| | Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
| | |
| | Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 |
| | by Michael Pounov <misho@elwix.org>. 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 Michael Pounov <misho@elwix.org> |
| | ELWIX - Embedded LightWeight unIX and its contributors. |
| | 4. Neither the name of AITNET 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 AITNET 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. |
| | */ |
| #include "global.h" |
#include "global.h" |
| #include "cli.h" |
#include "cli.h" |
| |
|
|
Line 507 cli_Printf(linebuffer_t * __restrict buffer, char *fmt
|
Line 544 cli_Printf(linebuffer_t * __restrict buffer, char *fmt
|
| inline void |
inline void |
| cli_PrintHelp(linebuffer_t * __restrict buffer) |
cli_PrintHelp(linebuffer_t * __restrict buffer) |
| { |
{ |
| if (buffer) | if (buffer) { |
| bufHelp(0, buffer); |
bufHelp(0, buffer); |
| else | clrscrEOL(buffer); |
| | } else |
| cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); |
cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); |
| } |
} |
| |
|
|
Line 906 cliInit(int fin, int fout, const char *prompt)
|
Line 944 cliInit(int fin, int fout, const char *prompt)
|
| linebuffer_t *buffer; |
linebuffer_t *buffer; |
| bindkey_t *keys; |
bindkey_t *keys; |
| register int i; |
register int i; |
| struct termios t; |
|
| |
|
| memset(&t, 0, sizeof t); |
|
| /* init buffer */ |
/* init buffer */ |
| buffer = malloc(sizeof (linebuffer_t)); | buffer = malloc(sizeof(linebuffer_t)); |
| if (!buffer) { |
if (!buffer) { |
| LOGERR; |
LOGERR; |
| return NULL; |
return NULL; |
|
Line 1148 cliInit(int fin, int fout, const char *prompt)
|
Line 1184 cliInit(int fin, int fout, const char *prompt)
|
| memcpy(keys[i].key_ch, K_F12, keys[i].key_len); |
memcpy(keys[i].key_ch, K_F12, keys[i].key_len); |
| i++; |
i++; |
| |
|
| |
buffer->line_keys = keys; |
| |
return buffer; |
| |
} |
| |
|
| |
/* |
| |
* cliInitLine() Init CLI input line terminal |
| |
* @buffer = CLI buffer |
| |
* return: none |
| |
*/ |
| |
int |
| |
cliInitLine(linebuffer_t * __restrict buffer) |
| |
{ |
| |
struct termios t; |
| |
|
| |
memset(&t, 0, sizeof t); |
| tcgetattr(buffer->line_in, &t); |
tcgetattr(buffer->line_in, &t); |
| t.c_lflag &= ~(ICANON | ISIG | IEXTEN | ECHO | ECHOCTL | ECHOE | ECHOK | ECHOKE | ECHONL | ECHOPRT); |
t.c_lflag &= ~(ICANON | ISIG | IEXTEN | ECHO | ECHOCTL | ECHOE | ECHOK | ECHOKE | ECHONL | ECHOPRT); |
| t.c_iflag |= IGNBRK; |
t.c_iflag |= IGNBRK; |
| t.c_cc[VMIN] = 1; |
t.c_cc[VMIN] = 1; |
| t.c_cc[VTIME] = 0; |
t.c_cc[VTIME] = 0; |
| tcsetattr(buffer->line_in, TCSANOW, &t); | return tcsetattr(buffer->line_in, TCSANOW, &t); |
| |
| buffer->line_keys = keys; | |
| return buffer; | |
| } |
} |
| |
|
| /* |
/* |
|
Line 1190 cliReadLine(linebuffer_t * __restrict buffer)
|
Line 1238 cliReadLine(linebuffer_t * __restrict buffer)
|
| |
|
| memset(buf, 0, sizeof buf); |
memset(buf, 0, sizeof buf); |
| readLen = read(buffer->line_in, buf, BUFSIZ); |
readLen = read(buffer->line_in, buf, BUFSIZ); |
| printf("+++ %s %d\n", buf, readLen); |
|
| if (readLen == -1) { |
if (readLen == -1) { |
| LOGERR; |
LOGERR; |
| return str; |
return str; |
|
Line 1245 int
|
Line 1292 int
|
| cliNetLoop(linebuffer_t * __restrict buffer, const char *csHistFile, int sock) |
cliNetLoop(linebuffer_t * __restrict buffer, const char *csHistFile, int sock) |
| { |
{ |
| u_char buf[BUFSIZ]; |
u_char buf[BUFSIZ]; |
| int pty, r, s, alen, flg, attrlen = 0, ret = 0; | int pid, stat, pty, r, s, alen, flg, attrlen = 0, ret = 0; |
| fd_set fds; |
fd_set fds; |
| struct timeval tv = { DEFAULT_SOCK_TIMEOUT, 0 }; |
struct timeval tv = { DEFAULT_SOCK_TIMEOUT, 0 }; |
| struct telnetAttrs *a, Attr[10]; |
struct telnetAttrs *a, Attr[10]; |
| |
|
| switch (forkpty(&pty, NULL, NULL, NULL)) { | switch ((pid = forkpty(&pty, NULL, NULL, NULL))) { |
| case -1: |
case -1: |
| LOGERR; |
LOGERR; |
| return -1; |
return -1; |
| case 0: |
case 0: |
| close(sock); | if (!buffer) { |
| |
| if (buffer) | |
| ret = cliLoop(buffer, csHistFile) < 0 ? 1 : 0; | |
| else | |
| cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); |
cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); |
| |
return -1; |
| |
} else |
| |
close(sock); |
| |
|
| /* spawn Shell mode */ | ret = cliLoop(buffer, csHistFile) < 0 ? 1 : 0; |
| //execl("/bin/tcsh", "tcsh", NULL); | cliEnd(buffer); |
| |
|
| _exit(ret); | exit(ret); |
| default: |
default: |
| telnet_SetCmd(Attr + 0, DO, TELOPT_TTYPE); | cli_telnet_SetCmd(Attr + 0, DO, TELOPT_TTYPE); |
| telnet_SetCmd(Attr + 1, WILL, TELOPT_ECHO); | cli_telnet_SetCmd(Attr + 1, WILL, TELOPT_ECHO); |
| telnet_Set_SubOpt(Attr + 2, TELOPT_LFLOW, LFLOW_OFF, NULL, 0); | cli_telnet_Set_SubOpt(Attr + 2, TELOPT_LFLOW, LFLOW_OFF, NULL, 0); |
| telnet_Set_SubOpt(Attr + 3, TELOPT_LFLOW, LFLOW_RESTART_XON, NULL, 0); | cli_telnet_Set_SubOpt(Attr + 3, TELOPT_LFLOW, LFLOW_RESTART_XON, NULL, 0); |
| telnet_SetCmd(Attr + 4, DO, TELOPT_LINEMODE); | cli_telnet_SetCmd(Attr + 4, DO, TELOPT_LINEMODE); |
| if ((ret = telnetSend(sock, Attr, 5, NULL, 0, 0)) == -1) { | if ((ret = cli_telnetSend(sock, Attr, 5, NULL, 0, 0)) == -1) |
| cli_Errno = telnet_GetErrno(); | |
| strlcpy(cli_Error, telnet_GetError(), STRSIZ); | |
| return -1; |
return -1; |
| } else | else |
| flg = 0; |
flg = 0; |
| |
|
| while (42) { |
while (42) { |
| |
if (waitpid(pid, &stat, WNOHANG)) |
| |
break; |
| |
|
| FD_ZERO(&fds); |
FD_ZERO(&fds); |
| FD_SET(sock, &fds); |
FD_SET(sock, &fds); |
| FD_SET(pty, &fds); |
FD_SET(pty, &fds); |
|
Line 1295 cliNetLoop(linebuffer_t * __restrict buffer, const cha
|
Line 1342 cliNetLoop(linebuffer_t * __restrict buffer, const cha
|
| |
|
| if (FD_ISSET(sock, &fds)) { |
if (FD_ISSET(sock, &fds)) { |
| memset(buf, 0, BUFSIZ); |
memset(buf, 0, BUFSIZ); |
| if ((ret = telnetRecv(sock, &a, &alen, buf, BUFSIZ)) < 0) { | if ((ret = cli_telnetRecv(sock, &a, &alen, buf, BUFSIZ)) < 0) { |
| if (a) |
if (a) |
| free(a); |
free(a); |
| |
|
|
Line 1304 cliNetLoop(linebuffer_t * __restrict buffer, const cha
|
Line 1351 cliNetLoop(linebuffer_t * __restrict buffer, const cha
|
| // EOF |
// EOF |
| if (-3 == ret) |
if (-3 == ret) |
| shutdown(sock, SHUT_RD); |
shutdown(sock, SHUT_RD); |
| else { |
|
| cli_Errno = telnet_GetErrno(); |
|
| strlcpy(cli_Error, telnet_GetError(), STRSIZ); |
|
| } |
|
| break; |
break; |
| } |
} |
| attrlen = 0; |
attrlen = 0; |
| if (1 == flg && alen) { |
if (1 == flg && alen) { |
| telnet_SetCmd(&Attr[attrlen++], DONT, TELOPT_SGA); | cli_telnet_SetCmd(&Attr[attrlen++], DONT, TELOPT_SGA); |
| telnet_SetCmd(&Attr[attrlen++], DO, TELOPT_ECHO); | cli_telnet_SetCmd(&Attr[attrlen++], DO, TELOPT_ECHO); |
| } |
} |
| if (2 == flg && alen) { |
if (2 == flg && alen) { |
| telnet_SetCmd(&Attr[attrlen++], WILL, TELOPT_ECHO); | cli_telnet_SetCmd(&Attr[attrlen++], WILL, TELOPT_ECHO); |
| telnet_Set_SubOpt(&Attr[attrlen++], TELOPT_LFLOW, | cli_telnet_Set_SubOpt(&Attr[attrlen++], TELOPT_LFLOW, |
| LFLOW_OFF, NULL, 0); |
LFLOW_OFF, NULL, 0); |
| telnet_Set_SubOpt(&Attr[attrlen++], TELOPT_LFLOW, | cli_telnet_Set_SubOpt(&Attr[attrlen++], TELOPT_LFLOW, |
| LFLOW_RESTART_XON, NULL, 0); |
LFLOW_RESTART_XON, NULL, 0); |
| telnet_SetCmd(&Attr[attrlen++], DONT, TELOPT_LINEMODE); | cli_telnet_SetCmd(&Attr[attrlen++], DONT, TELOPT_LINEMODE); |
| } |
} |
| if (a) |
if (a) |
| free(a); |
free(a); |
|
Line 1339 cliNetLoop(linebuffer_t * __restrict buffer, const cha
|
Line 1382 cliNetLoop(linebuffer_t * __restrict buffer, const cha
|
| break; |
break; |
| } |
} |
| |
|
| if ((ret = telnetSend(sock, Attr, pty == s ? 0 : attrlen, buf, ret, 0)) == -1) { | if ((ret = cli_telnetSend(sock, Attr, pty == s ? 0 : attrlen, |
| cli_Errno = telnet_GetErrno(); | buf, ret, 0)) == -1) |
| strlcpy(cli_Error, telnet_GetError(), STRSIZ); | |
| break; |
break; |
| } else | else |
| flg++; |
flg++; |
| } |
} |
| } |
} |
|
Line 1369 cliLoop(linebuffer_t * __restrict buffer, const char *
|
Line 1411 cliLoop(linebuffer_t * __restrict buffer, const char *
|
| struct tagCommand *cmd; |
struct tagCommand *cmd; |
| |
|
| /* --- main body of CLI --- */ |
/* --- main body of CLI --- */ |
| |
cliInitLine(buffer); |
| |
|
| if (cli_loadHistory(buffer, csHistFile) == RETCODE_ERR) |
if (cli_loadHistory(buffer, csHistFile) == RETCODE_ERR) |
| return RETCODE_ERR; |
return RETCODE_ERR; |
|
Line 1381 cliLoop(linebuffer_t * __restrict buffer, const char *
|
Line 1424 cliLoop(linebuffer_t * __restrict buffer, const char *
|
| } else |
} else |
| cli_addHistory(buffer, NULL); |
cli_addHistory(buffer, NULL); |
| // clear whitespaces |
// clear whitespaces |
| for (s = line; isspace(*s); s++); | for (s = line; isspace((int) *s); s++); |
| if (*s) { |
if (*s) { |
| for (t = s + strlen(s) - 1; t > s && isspace(*t); t--); | for (t = s + strlen(s) - 1; t > s && isspace((int) *t); t--); |
| *++t = 0; |
*++t = 0; |
| } |
} |
| |
|
|
Line 1405 cliLoop(linebuffer_t * __restrict buffer, const char *
|
Line 1448 cliLoop(linebuffer_t * __restrict buffer, const char *
|
| cli_Printf(buffer, "\nCommand '%s' not found!\n", items[0]); |
cli_Printf(buffer, "\nCommand '%s' not found!\n", items[0]); |
| ret = -1; |
ret = -1; |
| } else |
} else |
| if (cmd->cmd_func) | if (cmd->cmd_func) { |
| | cli_Printf(buffer, "\n"); |
| ret = cmd->cmd_func(buffer, i, items); |
ret = cmd->cmd_func(buffer, i, items); |
| else { | } else { |
| clrscrEOL(buffer); |
clrscrEOL(buffer); |
| printfCR(buffer, 1); |
printfCR(buffer, 1); |
| } |
} |