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version 1.2.2.14, 2010/06/08 08:05:12
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version 1.4.2.1, 2012/05/23 15:04:11
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Line 5
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Line 5
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| * $Author$ |
* $Author$ |
| * $Id$ |
* $Id$ |
| * |
* |
| *************************************************************************/ | ************************************************************************** |
| | 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 374 bufComp(int idx, void * __restrict buffer)
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Line 411 bufComp(int idx, void * __restrict buffer)
|
| if (!buffer || idx < 0 || idx > MAX_BINDKEY) |
if (!buffer || idx < 0 || idx > MAX_BINDKEY) |
| return RETCODE_ERR; |
return RETCODE_ERR; |
| |
|
| str = strdup(buf->line_buf); | str = io_strdup(buf->line_buf); |
| if (!str) |
if (!str) |
| return RETCODE_ERR; |
return RETCODE_ERR; |
| else { |
else { |
| s = str; |
s = str; |
| io_TrimStr((u_char*) s); | io_TrimStr(s); |
| } |
} |
| |
|
| i = j = 0; |
i = j = 0; |
|
Line 391 bufComp(int idx, void * __restrict buffer)
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Line 428 bufComp(int idx, void * __restrict buffer)
|
| *app ? i++ : i, *app ? app++ : app); |
*app ? i++ : i, *app ? app++ : app); |
| |
|
| if (i) { |
if (i) { |
| SLIST_FOREACH(cmd, &buf->line_cmds, cmd_next) | SLIST_FOREACH(cmd, &buf->line_cmds, cmd_next) { |
| if (cmd->cmd_level == buf->line_level && |
if (cmd->cmd_level == buf->line_level && |
| !strncmp(cmd->cmd_name, items[0], strlen(items[0]))) { |
!strncmp(cmd->cmd_name, items[0], strlen(items[0]))) { |
| j++; | if (strncmp(cmd->cmd_name, CLI_CMD_SEP, strlen(CLI_CMD_SEP))) { |
| c = cmd; | j++; |
| strlcat(szLine, " ", STRSIZ); | c = cmd; |
| strlcat(szLine, cmd->cmd_name, STRSIZ); | strlcat(szLine, " ", STRSIZ); |
| | strlcat(szLine, cmd->cmd_name, STRSIZ); |
| | } |
| } |
} |
| |
} |
| |
|
| if (i > 1 && c) { |
if (i > 1 && c) { |
| /* we are on argument of command and has complition info */ |
/* we are on argument of command and has complition info */ |
|
Line 414 bufComp(int idx, void * __restrict buffer)
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Line 454 bufComp(int idx, void * __restrict buffer)
|
| /* we on 0 position of prompt, show commands for this level */ |
/* we on 0 position of prompt, show commands for this level */ |
| SLIST_FOREACH(cmd, &buf->line_cmds, cmd_next) { |
SLIST_FOREACH(cmd, &buf->line_cmds, cmd_next) { |
| if (cmd->cmd_level == buf->line_level) |
if (cmd->cmd_level == buf->line_level) |
| j++; | if (strncmp(cmd->cmd_name, CLI_CMD_SEP, strlen(CLI_CMD_SEP))) { |
| c = cmd; | j++; |
| strlcat(szLine, " ", STRSIZ); | c = cmd; |
| strlcat(szLine, cmd->cmd_name, STRSIZ); | strlcat(szLine, " ", STRSIZ); |
| | strlcat(szLine, cmd->cmd_name, STRSIZ); |
| | } |
| } |
} |
| } |
} |
| |
|
|
Line 446 bufComp(int idx, void * __restrict buffer)
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Line 488 bufComp(int idx, void * __restrict buffer)
|
| } |
} |
| |
|
| endcomp: |
endcomp: |
| free(str); | io_free(str); |
| return ret; |
return ret; |
| } |
} |
| |
|
|
Line 502 cli_Printf(linebuffer_t * __restrict buffer, char *fmt
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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 557 cli_addCommand(linebuffer_t * __restrict buffer, const
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Line 600 cli_addCommand(linebuffer_t * __restrict buffer, const
|
| return RETCODE_ERR; |
return RETCODE_ERR; |
| } |
} |
| |
|
| cmd = malloc(sizeof(struct tagCommand)); | cmd = io_malloc(sizeof(struct tagCommand)); |
| if (!cmd) { |
if (!cmd) { |
| LOGERR; |
LOGERR; |
| return RETCODE_ERR; |
return RETCODE_ERR; |
|
Line 597 cli_delCommand(linebuffer_t * __restrict buffer, const
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Line 640 cli_delCommand(linebuffer_t * __restrict buffer, const
|
| if (cmd->cmd_level == cliLevel && !strcmp(cmd->cmd_name, csCmd)) { |
if (cmd->cmd_level == cliLevel && !strcmp(cmd->cmd_name, csCmd)) { |
| ret = 1; |
ret = 1; |
| SLIST_REMOVE(&buffer->line_cmds, cmd, tagCommand, cmd_next); |
SLIST_REMOVE(&buffer->line_cmds, cmd, tagCommand, cmd_next); |
| free(cmd); | io_free(cmd); |
| break; |
break; |
| } |
} |
| |
|
|
Line 660 cli_addHistory(linebuffer_t * __restrict buffer, const
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Line 703 cli_addHistory(linebuffer_t * __restrict buffer, const
|
| return RETCODE_ERR; |
return RETCODE_ERR; |
| } |
} |
| |
|
| if (!(h = malloc(sizeof(struct tagHistory)))) { | if (!(h = io_malloc(sizeof(struct tagHistory)))) { |
| LOGERR; |
LOGERR; |
| return RETCODE_ERR; |
return RETCODE_ERR; |
| } else |
} else |
|
Line 668 cli_addHistory(linebuffer_t * __restrict buffer, const
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Line 711 cli_addHistory(linebuffer_t * __restrict buffer, const
|
| |
|
| if (str) { |
if (str) { |
| if (!*str) { |
if (!*str) { |
| free(h); | io_free(h); |
| return RETCODE_OK; |
return RETCODE_OK; |
| } |
} |
| |
|
| h->hist_len = strlcpy(h->hist_line, str, BUFSIZ); |
h->hist_len = strlcpy(h->hist_line, str, BUFSIZ); |
| } else { |
} else { |
| if (!*buffer->line_buf || buffer->line_len < 2) { |
if (!*buffer->line_buf || buffer->line_len < 2) { |
| free(h); | io_free(h); |
| return RETCODE_OK; |
return RETCODE_OK; |
| } |
} |
| |
|
| memcpy(h->hist_line, buffer->line_buf, (h->hist_len = buffer->line_len)); |
memcpy(h->hist_line, buffer->line_buf, (h->hist_len = buffer->line_len)); |
| io_TrimStr((u_char*) h->hist_line); | io_TrimStr(h->hist_line); |
| h->hist_len = strlen(h->hist_line); |
h->hist_len = strlen(h->hist_line); |
| } |
} |
| |
|
|
Line 764 cli_loadHistory(linebuffer_t * __restrict buffer, cons
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Line 807 cli_loadHistory(linebuffer_t * __restrict buffer, cons
|
| if (!*buf || *buf == '#') |
if (!*buf || *buf == '#') |
| continue; |
continue; |
| else |
else |
| io_TrimStr((u_char*) buf); | io_TrimStr(buf); |
| |
|
| if (!(h = malloc(sizeof(struct tagHistory)))) { | if (!(h = io_malloc(sizeof(struct tagHistory)))) { |
| LOGERR; |
LOGERR; |
| fclose(f); |
fclose(f); |
| return RETCODE_ERR; |
return RETCODE_ERR; |
|
Line 806 cli_freeLine(linebuffer_t * __restrict buffer)
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Line 849 cli_freeLine(linebuffer_t * __restrict buffer)
|
| |
|
| if (buffer) { |
if (buffer) { |
| if (buffer->line_buf) |
if (buffer->line_buf) |
| free(buffer->line_buf); | io_free(buffer->line_buf); |
| |
|
| buffer->line_buf = malloc(BUFSIZ); | buffer->line_buf = io_malloc(BUFSIZ); |
| if (buffer->line_buf) { |
if (buffer->line_buf) { |
| memset(buffer->line_buf, 0, BUFSIZ); |
memset(buffer->line_buf, 0, BUFSIZ); |
| buffer->line_eol = buffer->line_bol; |
buffer->line_eol = buffer->line_bol; |
|
Line 834 cli_setPrompt(linebuffer_t * __restrict buffer, const
|
Line 877 cli_setPrompt(linebuffer_t * __restrict buffer, const
|
| { |
{ |
| if (buffer) { |
if (buffer) { |
| if (buffer->line_prompt) { |
if (buffer->line_prompt) { |
| free(buffer->line_prompt); | io_free(buffer->line_prompt); |
| buffer->line_prompt = NULL; |
buffer->line_prompt = NULL; |
| buffer->line_bol = 0; |
buffer->line_bol = 0; |
| } |
} |
| |
|
| if (prompt) { |
if (prompt) { |
| buffer->line_prompt = strdup(prompt); | buffer->line_prompt = io_strdup(prompt); |
| if (buffer->line_prompt) { |
if (buffer->line_prompt) { |
| buffer->line_bol = strlen(buffer->line_prompt); |
buffer->line_bol = strlen(buffer->line_prompt); |
| buffer->line_eol = buffer->line_bol; |
buffer->line_eol = buffer->line_bol; |
|
Line 867 cliEnd(linebuffer_t * __restrict buffer)
|
Line 910 cliEnd(linebuffer_t * __restrict buffer)
|
| if (buffer) { |
if (buffer) { |
| while ((c = SLIST_FIRST(&buffer->line_cmds))) { |
while ((c = SLIST_FIRST(&buffer->line_cmds))) { |
| SLIST_REMOVE_HEAD(&buffer->line_cmds, cmd_next); |
SLIST_REMOVE_HEAD(&buffer->line_cmds, cmd_next); |
| free(c); | io_free(c); |
| } |
} |
| while ((h = TAILQ_FIRST(&buffer->line_history))) { |
while ((h = TAILQ_FIRST(&buffer->line_history))) { |
| TAILQ_REMOVE(&buffer->line_history, h, hist_next); |
TAILQ_REMOVE(&buffer->line_history, h, hist_next); |
| free(h); | io_free(h); |
| } |
} |
| |
|
| if (buffer->line_prompt) |
if (buffer->line_prompt) |
| free(buffer->line_prompt); | io_free(buffer->line_prompt); |
| |
|
| if (buffer->line_keys) |
if (buffer->line_keys) |
| free(buffer->line_keys); | io_free(buffer->line_keys); |
| if (buffer->line_buf) |
if (buffer->line_buf) |
| free(buffer->line_buf); | io_free(buffer->line_buf); |
| |
|
| free(buffer); | io_free(buffer); |
| buffer = NULL; |
buffer = NULL; |
| } else |
} else |
| cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); |
cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); |
|
Line 901 cliInit(int fin, int fout, const char *prompt)
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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 = io_malloc(sizeof(linebuffer_t)); |
| if (!buffer) { |
if (!buffer) { |
| LOGERR; |
LOGERR; |
| return NULL; |
return NULL; |
|
Line 919 cliInit(int fin, int fout, const char *prompt)
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Line 960 cliInit(int fin, int fout, const char *prompt)
|
| SLIST_INIT(&buffer->line_cmds); |
SLIST_INIT(&buffer->line_cmds); |
| |
|
| if (prompt) { |
if (prompt) { |
| buffer->line_prompt = strdup(prompt); | buffer->line_prompt = io_strdup(prompt); |
| if (!buffer->line_prompt) { |
if (!buffer->line_prompt) { |
| LOGERR; |
LOGERR; |
| free(buffer); | io_free(buffer); |
| return NULL; |
return NULL; |
| } else |
} else |
| buffer->line_eol = buffer->line_bol = strlen(buffer->line_prompt); |
buffer->line_eol = buffer->line_bol = strlen(buffer->line_prompt); |
| } |
} |
| } |
} |
| buffer->line_buf = malloc(BUFSIZ); | buffer->line_buf = io_malloc(BUFSIZ); |
| if (!buffer->line_buf) { |
if (!buffer->line_buf) { |
| LOGERR; |
LOGERR; |
| if (buffer->line_prompt) |
if (buffer->line_prompt) |
| free(buffer->line_prompt); | io_free(buffer->line_prompt); |
| free(buffer); | io_free(buffer); |
| return NULL; |
return NULL; |
| } else { |
} else { |
| memset(buffer->line_buf, 0, BUFSIZ); |
memset(buffer->line_buf, 0, BUFSIZ); |
| buffer->line_len = 1 + buffer->line_eol; |
buffer->line_len = 1 + buffer->line_eol; |
| } |
} |
| keys = calloc(MAX_BINDKEY + 1, sizeof(bindkey_t)); | keys = io_calloc(MAX_BINDKEY + 1, sizeof(bindkey_t)); |
| if (!keys) { |
if (!keys) { |
| LOGERR; |
LOGERR; |
| if (buffer->line_prompt) |
if (buffer->line_prompt) |
| free(buffer->line_prompt); | io_free(buffer->line_prompt); |
| free(buffer->line_buf); | io_free(buffer->line_buf); |
| free(buffer); | io_free(buffer); |
| return NULL; |
return NULL; |
| } else |
} else |
| memset(keys, 0, sizeof(bindkey_t) * (MAX_BINDKEY + 1)); |
memset(keys, 0, sizeof(bindkey_t) * (MAX_BINDKEY + 1)); |
|
Line 953 cliInit(int fin, int fout, const char *prompt)
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Line 994 cliInit(int fin, int fout, const char *prompt)
|
| /* add helper functions */ |
/* add helper functions */ |
| cli_addCommand(buffer, "exit", 0, cli_Cmd_Exit, "exit <cr>", "Exit from console"); |
cli_addCommand(buffer, "exit", 0, cli_Cmd_Exit, "exit <cr>", "Exit from console"); |
| cli_addCommand(buffer, "help", 0, cli_Cmd_Help, "help [command] <cr>", "Help screen"); |
cli_addCommand(buffer, "help", 0, cli_Cmd_Help, "help [command] <cr>", "Help screen"); |
| |
cli_addCommand(buffer, "-------", 0, NULL, "-------------------------", NULL); |
| |
|
| /* fill key bindings */ |
/* fill key bindings */ |
| // ascii chars & ctrl+chars |
// ascii chars & ctrl+chars |
|
Line 1142 cliInit(int fin, int fout, const char *prompt)
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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; | |
| } |
} |
| |
|
| /* |
/* |
| * cliReadLine() Read line from opened CLI session |
* cliReadLine() Read line from opened CLI session |
| * @buffer = CLI buffer |
* @buffer = CLI buffer |
| * return: NULL if error or !=NULL readed line, must be free after use! | * return: NULL if error or !=NULL readed line, must be io_free after use! |
| */ |
*/ |
| char * |
char * |
| cliReadLine(linebuffer_t * __restrict buffer) |
cliReadLine(linebuffer_t * __restrict buffer) |
|
Line 1190 cliReadLine(linebuffer_t * __restrict buffer)
|
Line 1244 cliReadLine(linebuffer_t * __restrict buffer)
|
| } |
} |
| if (!readLen) { |
if (!readLen) { |
| if (buffer->line_buf) |
if (buffer->line_buf) |
| str = strdup(buffer->line_buf); | str = io_strdup(buffer->line_buf); |
| else |
else |
| cli_SetErr(EPIPE, "Error:: unknown state ..."); |
cli_SetErr(EPIPE, "Error:: unknown state ..."); |
| return str; |
return str; |
|
Line 1222 recheck:
|
Line 1276 recheck:
|
| } |
} |
| |
|
| if (code != RETCODE_ERR && code != RETCODE_EOF && buffer->line_buf) |
if (code != RETCODE_ERR && code != RETCODE_EOF && buffer->line_buf) |
| str = strdup(buffer->line_buf); | str = io_strdup(buffer->line_buf); |
| return str; |
return str; |
| } |
} |
| |
|
|
Line 1232 recheck:
|
Line 1286 recheck:
|
| * @buffer = CLI buffer |
* @buffer = CLI buffer |
| * @csHistFile = History file name |
* @csHistFile = History file name |
| * @sock = client socket |
* @sock = client socket |
| * @term = stdin termios |
|
| * @win = window size of tty |
|
| * return: RETCODE_ERR error, RETCODE_OK ok |
* return: RETCODE_ERR error, RETCODE_OK ok |
| */ |
*/ |
| int |
int |
| cliNetLoop(linebuffer_t * __restrict buffer, const char *csHistFile, int sock, | cliNetLoop(linebuffer_t * __restrict buffer, const char *csHistFile, int sock) |
| struct termios *term, struct winsize *win) | |
| { |
{ |
| u_char buf[BUFSIZ]; |
u_char buf[BUFSIZ]; |
| int pty, r, s, alen, attrlen, flg, 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, term, win)) { | 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; |
| /* | cliEnd(buffer); |
| execl("/bin/tcsh", "tcsh", NULL); | |
| */ | |
| |
|
| _exit(ret); | exit(ret); |
| default: |
default: |
| /* spawn Shell mode */ | cli_telnet_SetCmd(Attr + 0, DO, TELOPT_TTYPE); |
| telnet_SetCmd(Attr + 0, DO, TELOPT_TTYPE); | cli_telnet_SetCmd(Attr + 1, WILL, TELOPT_ECHO); |
| telnet_SetCmd(Attr + 1, WILL, TELOPT_ECHO); | cli_telnet_Set_SubOpt(Attr + 2, TELOPT_LFLOW, LFLOW_OFF, NULL, 0); |
| telnet_Set_SubOpt(Attr + 2, TELOPT_LFLOW, LFLOW_OFF, NULL, 0); | cli_telnet_Set_SubOpt(Attr + 3, TELOPT_LFLOW, LFLOW_RESTART_XON, NULL, 0); |
| telnet_Set_SubOpt(Attr + 3, TELOPT_LFLOW, LFLOW_RESTART_XON, NULL, 0); | cli_telnet_SetCmd(Attr + 4, DO, TELOPT_LINEMODE); |
| telnet_SetCmd(Attr + 4, DO, TELOPT_LINEMODE); | if ((ret = cli_telnetSend(sock, Attr, 5, NULL, 0, 0)) == -1) |
| if ((ret = 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 1292 cliNetLoop(linebuffer_t * __restrict buffer, const cha
|
Line 1340 cliNetLoop(linebuffer_t * __restrict buffer, const cha
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| r = FD_ISSET(sock, &fds) ? sock : pty; |
r = FD_ISSET(sock, &fds) ? sock : pty; |
| s = FD_ISSET(sock, &fds) ? pty : sock; |
s = FD_ISSET(sock, &fds) ? pty : sock; |
| |
|
| if ((ret = telnetRecv(r, &a, &alen, buf, BUFSIZ)) < 0) { | if (FD_ISSET(sock, &fds)) { |
| | memset(buf, 0, BUFSIZ); |
| | if ((ret = cli_telnetRecv(sock, &a, &alen, buf, BUFSIZ)) < 0) { |
| | if (a) |
| | io_free(a); |
| | |
| | if (-2 == ret) |
| | continue; |
| | // EOF |
| | if (-3 == ret) |
| | shutdown(sock, SHUT_RD); |
| | break; |
| | } |
| | attrlen = 0; |
| | if (1 == flg && alen) { |
| | cli_telnet_SetCmd(&Attr[attrlen++], DONT, TELOPT_SGA); |
| | cli_telnet_SetCmd(&Attr[attrlen++], DO, TELOPT_ECHO); |
| | } |
| | if (2 == flg && alen) { |
| | cli_telnet_SetCmd(&Attr[attrlen++], WILL, TELOPT_ECHO); |
| | cli_telnet_Set_SubOpt(&Attr[attrlen++], TELOPT_LFLOW, |
| | LFLOW_OFF, NULL, 0); |
| | cli_telnet_Set_SubOpt(&Attr[attrlen++], TELOPT_LFLOW, |
| | LFLOW_RESTART_XON, NULL, 0); |
| | cli_telnet_SetCmd(&Attr[attrlen++], DONT, TELOPT_LINEMODE); |
| | } |
| if (a) |
if (a) |
| free(a); | io_free(a); |
| |
|
| if (-2 == ret) | if ((ret = write(pty, buf, ret)) == -1) { |
| continue; | LOGERR; |
| // EOF | break; |
| if (-3 == ret) | |
| shutdown(r, SHUT_RD); | |
| else { | |
| cli_Errno = telnet_GetErrno(); | |
| strlcpy(cli_Error, telnet_GetError(), STRSIZ); | |
| } |
} |
| break; |
|
| } |
} |
| attrlen = 0; |
|
| if (1 == flg && alen) { |
|
| telnet_SetCmd(&Attr[attrlen++], DONT, TELOPT_SGA); |
|
| telnet_SetCmd(&Attr[attrlen++], DO, TELOPT_ECHO); |
|
| } |
|
| if (2 == flg && alen) { |
|
| telnet_SetCmd(&Attr[attrlen++], WILL, TELOPT_ECHO); |
|
| telnet_Set_SubOpt(&Attr[attrlen++], TELOPT_LFLOW, |
|
| LFLOW_OFF, NULL, 0); |
|
| telnet_Set_SubOpt(&Attr[attrlen++], TELOPT_LFLOW, |
|
| LFLOW_RESTART_XON, NULL, 0); |
|
| telnet_SetCmd(&Attr[attrlen++], DONT, TELOPT_LINEMODE); |
|
| } |
|
| if (a) |
|
| free(a); |
|
| |
|
| if ((ret = telnetSend(s, Attr, pty == s ? 0 : attrlen, buf, ret, 0)) == -1) { | if (FD_ISSET(pty, &fds)) { |
| cli_Errno = telnet_GetErrno(); | memset(buf, 0, BUFSIZ); |
| strlcpy(cli_Error, telnet_GetError(), STRSIZ); | if ((ret = read(pty, buf, BUFSIZ)) == -1) { |
| break; | LOGERR; |
| } else | break; |
| flg++; | } |
| | |
| | if ((ret = cli_telnetSend(sock, Attr, pty == s ? 0 : attrlen, |
| | buf, ret, 0)) == -1) |
| | break; |
| | else |
| | flg++; |
| | } |
| } |
} |
| |
|
| close(pty); |
close(pty); |
|
Line 1352 cliLoop(linebuffer_t * __restrict buffer, const char *
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Line 1411 cliLoop(linebuffer_t * __restrict buffer, const char *
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| 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 1364 cliLoop(linebuffer_t * __restrict buffer, const char *
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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 1388 cliLoop(linebuffer_t * __restrict buffer, const char *
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Line 1448 cliLoop(linebuffer_t * __restrict buffer, const char *
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| 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 |
| ret = cmd->cmd_func(buffer, i, items); | if (cmd->cmd_func) { |
| | cli_Printf(buffer, "\n"); |
| | ret = cmd->cmd_func(buffer, i, items); |
| | } else { |
| | clrscrEOL(buffer); |
| | printfCR(buffer, 1); |
| | } |
| } |
} |
| |
|
| cli_freeLine(buffer); |
cli_freeLine(buffer); |
| cli_resetHistory(buffer); |
cli_resetHistory(buffer); |
| free(line); | io_free(line); |
| } while (ret < 1); |
} while (ret < 1); |
| |
|
| cli_saveHistory(buffer, csHistFile, HISTORY_LINES); |
cli_saveHistory(buffer, csHistFile, HISTORY_LINES); |