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version 1.2.2.5, 2010/06/07 09:04:46
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version 1.5.4.2, 2013/01/17 16:20:19
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Line 5
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Line 5
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| * $Author$ |
* $Author$ |
| * $Id$ |
* $Id$ |
| * |
* |
| *************************************************************************/ | ************************************************************************** |
| #include "global.h" | 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> |
| |
|
| #pragma GCC visibility push(hidden) | Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 |
| | by Michael Pounov <misho@elwix.org>. All rights reserved. |
| |
|
| /* | Redistribution and use in source and binary forms, with or without |
| commands_t cli_stdCmds[] = { | modification, are permitted provided that the following conditions |
| { "test", cli_Cmd_Unsupported, "Test - Don`t use default command structure!", "test <cr>", cli_Comp_Filename }, | are met: |
| { "-------", NULL, "---------------------", NULL, NULL }, | 1. Redistributions of source code must retain the above copyright |
| { "help", cli_Cmd_Help, "Help screen", "help [command] <cr>", NULL }, | notice, this list of conditions and the following disclaimer. |
| { "exit", cli_Cmd_Exit, "Exit from console", "exit <cr>", NULL }, | 2. Redistributions in binary form must reproduce the above copyright |
| { NULL, NULL, NULL, NULL } | 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 "cli.h" |
| |
|
| // ------------------------------------------------ |
|
| |
|
| |
#pragma GCC visibility push(hidden) |
| |
|
| int cli_Errno; |
int cli_Errno; |
| char cli_Error[STRSIZ]; |
char cli_Error[STRSIZ]; |
| |
|
|
Line 35 cli_GetErrno()
|
Line 61 cli_GetErrno()
|
| return cli_Errno; |
return cli_Errno; |
| } |
} |
| |
|
| // io_GetError() Get error text of last operation | // cli_GetError() Get error text of last operation |
| inline const char * |
inline const char * |
| cli_GetError() |
cli_GetError() |
| { |
{ |
|
Line 49 cli_SetErr(int eno, char *estr, ...)
|
Line 75 cli_SetErr(int eno, char *estr, ...)
|
| va_list lst; |
va_list lst; |
| |
|
| cli_Errno = eno; |
cli_Errno = eno; |
| memset(cli_Error, 0, STRSIZ); | memset(cli_Error, 0, sizeof cli_Error); |
| va_start(lst, estr); |
va_start(lst, estr); |
| vsnprintf(cli_Error, STRSIZ, estr, lst); | vsnprintf(cli_Error, sizeof cli_Error, estr, lst); |
| va_end(lst); |
va_end(lst); |
| } |
} |
| |
|
|
Line 107 printfNL(linebuffer_t * __restrict buf, int prompt)
|
Line 133 printfNL(linebuffer_t * __restrict buf, int prompt)
|
| } |
} |
| } |
} |
| |
|
| static inline void |
|
| printfCLI(linebuffer_t * __restrict buf, const unsigned char *text, int textlen, int prompt) |
|
| { |
|
| if (buf && text && textlen) { |
|
| if (prompt && buf->line_prompt) |
|
| write(buf->line_out, buf->line_prompt, buf->line_bol); |
|
| |
|
| write(buf->line_out, text, textlen); |
|
| } |
|
| } |
|
| |
|
| // ------------------------------------------------------------ |
// ------------------------------------------------------------ |
| |
|
| static int |
static int |
|
Line 144 bufCHAR(int idx, void * __restrict buffer)
|
Line 159 bufCHAR(int idx, void * __restrict buffer)
|
| write(buf->line_out, buf->line_keys[idx].key_ch, buf->line_keys[idx].key_len); |
write(buf->line_out, buf->line_keys[idx].key_ch, buf->line_keys[idx].key_len); |
| |
|
| if (buf->line_mode == LINEMODE_INS) { |
if (buf->line_mode == LINEMODE_INS) { |
| printfCLI(buf, (const u_char*) buf->line_buf + pos + buf->line_keys[idx].key_len, | write(buf->line_out, (const u_char*) buf->line_buf + pos + buf->line_keys[idx].key_len, |
| buf->line_len - buf->line_eol, 0); | buf->line_len - buf->line_eol); |
| printfEOL(buf, -1, 1); |
printfEOL(buf, -1, 1); |
| } |
} |
| return RETCODE_OK; |
return RETCODE_OK; |
|
Line 164 bufEOL(int idx, void * __restrict buffer)
|
Line 179 bufEOL(int idx, void * __restrict buffer)
|
| static int |
static int |
| bufEOF(int idx, void * __restrict buffer) |
bufEOF(int idx, void * __restrict buffer) |
| { |
{ |
| linebuffer_t *buf = buffer; | /* |
| |
| if (!buffer || idx < 0 || idx > MAX_BINDKEY) |
if (!buffer || idx < 0 || idx > MAX_BINDKEY) |
| return RETCODE_ERR; |
return RETCODE_ERR; |
| |
*/ |
| |
|
| write(buf->line_out, buf->line_keys[idx].key_ch, buf->line_keys[idx].key_len); |
|
| return RETCODE_EOF; |
return RETCODE_EOF; |
| } |
} |
| |
|
|
Line 383 bufDEL(int idx, void * __restrict buffer)
|
Line 397 bufDEL(int idx, void * __restrict buffer)
|
| return RETCODE_OK; |
return RETCODE_OK; |
| } |
} |
| |
|
| // --------------------------------------------------------------- | static int |
| | bufComp(int idx, void * __restrict buffer) |
| | { |
| | linebuffer_t *buf = buffer; |
| | char *str, *s, **app, *items[MAX_PROMPT_ITEMS], szLine[STRSIZ]; |
| | register int i, j; |
| | struct tagCommand *cmd, *c; |
| | int pos, ret = RETCODE_OK; |
| |
|
| |
if (!buffer || idx < 0 || idx > MAX_BINDKEY) |
| |
return RETCODE_ERR; |
| |
|
| |
str = e_strdup(buf->line_buf); |
| |
if (!str) |
| |
return RETCODE_ERR; |
| |
else { |
| |
s = str; |
| |
str_Trim(s); |
| |
} |
| |
|
| |
i = j = 0; |
| |
c = NULL; |
| |
memset(szLine, 0, STRSIZ); |
| |
if (*s) { |
| |
memset(items, 0, sizeof(char*) * MAX_PROMPT_ITEMS); |
| |
for (app = items, i = 0; app < items + MAX_PROMPT_ITEMS - 1 && (*app = strsep(&s, " \t")); |
| |
*app ? i++ : i, *app ? app++ : app); |
| |
|
| |
if (i) { |
| |
SLIST_FOREACH(cmd, &buf->line_cmds, cmd_next) { |
| |
if (cmd->cmd_level == buf->line_level && |
| |
!strncmp(cmd->cmd_name, items[0], strlen(items[0]))) { |
| |
if (strncmp(cmd->cmd_name, CLI_CMD_SEP, strlen(CLI_CMD_SEP))) { |
| |
j++; |
| |
c = cmd; |
| |
strlcat(szLine, " ", STRSIZ); |
| |
strlcat(szLine, cmd->cmd_name, STRSIZ); |
| |
} |
| |
} |
| |
} |
| |
|
| |
if (i > 1 && c) { |
| |
/* we are on argument of command and has complition info */ |
| |
j++; // always must be j > 1 ;) for arguments |
| |
strlcpy(szLine, c->cmd_info, STRSIZ); |
| |
} |
| |
} else { |
| |
/* we have valid char but i == 0, this case is illegal */ |
| |
ret = RETCODE_ERR; |
| |
goto endcomp; |
| |
} |
| |
} else { |
| |
/* we on 0 position of prompt, show commands for this level */ |
| |
SLIST_FOREACH(cmd, &buf->line_cmds, cmd_next) { |
| |
if (cmd->cmd_level == buf->line_level) |
| |
if (strncmp(cmd->cmd_name, CLI_CMD_SEP, strlen(CLI_CMD_SEP))) { |
| |
j++; |
| |
c = cmd; |
| |
strlcat(szLine, " ", STRSIZ); |
| |
strlcat(szLine, cmd->cmd_name, STRSIZ); |
| |
} |
| |
} |
| |
} |
| |
|
| |
/* completion show actions ... */ |
| |
if (j > 1 && c) { |
| |
printfNL(buf, 0); |
| |
write(buf->line_out, szLine, strlen(szLine)); |
| |
printfNL(buf, 1); |
| |
printfEOL(buf, buf->line_len - 1, 1); |
| |
printfEOL(buf, -1, 1); |
| |
} |
| |
if (j == 1 && c) { |
| |
clrscrEOL(buf); |
| |
cli_freeLine(buf); |
| |
|
| |
pos = buf->line_eol - buf->line_bol; |
| |
|
| |
buf->line_len += c->cmd_len + 1; |
| |
buf->line_eol += c->cmd_len + 1; |
| |
|
| |
memcpy(buf->line_buf + pos, c->cmd_name, c->cmd_len); |
| |
buf->line_buf[pos + c->cmd_len] = (u_char) *K_SPACE; |
| |
buf->line_buf[buf->line_len - 1] = 0; |
| |
|
| |
printfEOL(buf, -1, 1); |
| |
} |
| |
|
| |
endcomp: |
| |
e_free(str); |
| |
return ret; |
| |
} |
| |
|
| |
static int |
| |
bufHelp(int idx, void * __restrict buffer) |
| |
{ |
| |
linebuffer_t *buf = buffer; |
| |
|
| |
if (!buffer || idx < 0 || idx > MAX_BINDKEY) |
| |
return RETCODE_ERR; |
| |
|
| |
cli_Cmd_Help(buf, -1, NULL); |
| |
|
| |
printfEOL(buf, buf->line_len - 1, 1); |
| |
printfEOL(buf, -1, 1); |
| |
return RETCODE_OK; |
| |
} |
| |
|
| |
|
| /* |
/* |
| * cli_Printf() Send message to CLI session | * cli_Printf() - Send message to CLI session |
| | * |
| * @buffer = CLI buffer |
* @buffer = CLI buffer |
| * @fmt = printf format string |
* @fmt = printf format string |
| * @... = arguments defined in fmt |
* @... = arguments defined in fmt |
|
Line 409 cli_Printf(linebuffer_t * __restrict buffer, char *fmt
|
Line 531 cli_Printf(linebuffer_t * __restrict buffer, char *fmt
|
| vfprintf(f, fmt, lst); |
vfprintf(f, fmt, lst); |
| va_end(lst); |
va_end(lst); |
| } else |
} else |
| cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); | cli_SetErr(EINVAL, "Invalid input parameters ..."); |
| } |
} |
| |
|
| /* |
/* |
| * cli_BindKey() Bind function to key | * cli_PrintHelp() - Print help screen |
| | * |
| | * @buffer = CLI buffer |
| | * return: none |
| | */ |
| | inline void |
| | cli_PrintHelp(linebuffer_t * __restrict buffer) |
| | { |
| | if (buffer) { |
| | bufHelp(0, buffer); |
| | clrscrEOL(buffer); |
| | } else |
| | cli_SetErr(EINVAL, "Invalid input parameters ..."); |
| | } |
| | |
| | |
| | /* |
| | * cli_BindKey() - Bind function to key |
| | * |
| * @key = key structure |
* @key = key structure |
| * @buffer = CLI buffer |
* @buffer = CLI buffer |
| * return: RETCODE_ERR error, RETCODE_OK ok, >0 bind at position |
* return: RETCODE_ERR error, RETCODE_OK ok, >0 bind at position |
|
Line 424 cli_BindKey(bindkey_t * __restrict key, linebuffer_t *
|
Line 564 cli_BindKey(bindkey_t * __restrict key, linebuffer_t *
|
| register int i; |
register int i; |
| |
|
| if (!key || !buffer) { |
if (!key || !buffer) { |
| cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); | cli_SetErr(EINVAL, "Invalid input parameters ..."); |
| return RETCODE_ERR; |
return RETCODE_ERR; |
| } |
} |
| |
|
|
Line 440 cli_BindKey(bindkey_t * __restrict key, linebuffer_t *
|
Line 580 cli_BindKey(bindkey_t * __restrict key, linebuffer_t *
|
| |
|
| |
|
| /* |
/* |
| * cli_addHistory() Add line to history | * cli_addCommand() - Add command to CLI session |
| | * |
| * @buffer = CLI buffer |
* @buffer = CLI buffer |
| |
* @csCmd = Command name |
| |
* @cliLevel = Level in CLI, -1 unprivi(view from all), 0 main config, 1 sub config ... |
| |
* @funcCmd = Callback function when user call command |
| |
* @csInfo = Inline information for command |
| |
* @csHelp = Help line when call help |
| |
* return: RETCODE_ERR error, RETCODE_OK ok |
| |
*/ |
| |
int |
| |
cli_addCommand(linebuffer_t * __restrict buffer, const char *csCmd, int cliLevel, cmd_func_t funcCmd, |
| |
const char *csInfo, const char *csHelp) |
| |
{ |
| |
struct tagCommand *cmd; |
| |
|
| |
if (!buffer || !csCmd) { |
| |
cli_SetErr(EINVAL, "Invalid input parameters ..."); |
| |
return RETCODE_ERR; |
| |
} |
| |
|
| |
cmd = e_malloc(sizeof(struct tagCommand)); |
| |
if (!cmd) { |
| |
LOGERR; |
| |
return RETCODE_ERR; |
| |
} else |
| |
memset(cmd, 0, sizeof(struct tagCommand)); |
| |
|
| |
cmd->cmd_level = cliLevel; |
| |
cmd->cmd_func = funcCmd; |
| |
cmd->cmd_len = strlcpy(cmd->cmd_name, csCmd, STRSIZ); |
| |
if (csInfo) |
| |
strlcpy(cmd->cmd_info, csInfo, STRSIZ); |
| |
if (csHelp) |
| |
strlcpy(cmd->cmd_help, csHelp, STRSIZ); |
| |
SLIST_INSERT_HEAD(&buffer->line_cmds, cmd, cmd_next); |
| |
return RETCODE_OK; |
| |
} |
| |
|
| |
/* |
| |
* cli_delCommand() - Delete command from CLI session |
| |
* |
| |
* @buffer = CLI buffer |
| |
* @csCmd = Command name |
| |
* @cliLevel = Level in CLI, -1 unprivi(view from all), 0 main config, 1 sub config ... |
| |
* return: RETCODE_ERR error, RETCODE_OK ok |
| |
*/ |
| |
int |
| |
cli_delCommand(linebuffer_t * __restrict buffer, const char *csCmd, int cliLevel) |
| |
{ |
| |
struct tagCommand *cmd; |
| |
int ret = RETCODE_OK; |
| |
|
| |
if (!buffer || !csCmd) { |
| |
cli_SetErr(EINVAL, "Invalid input parameters ..."); |
| |
return RETCODE_ERR; |
| |
} |
| |
|
| |
SLIST_FOREACH(cmd, &buffer->line_cmds, cmd_next) |
| |
if (cmd->cmd_level == cliLevel && !strcmp(cmd->cmd_name, csCmd)) { |
| |
ret = 1; |
| |
SLIST_REMOVE(&buffer->line_cmds, cmd, tagCommand, cmd_next); |
| |
e_free(cmd); |
| |
break; |
| |
} |
| |
|
| |
return ret; |
| |
} |
| |
|
| |
/* |
| |
* cli_updCommand() - Update command in CLI session |
| |
* |
| |
* @buffer = CLI buffer |
| |
* @csCmd = Command name |
| |
* @cliLevel = Level in CLI, -1 unprivi(view from all), 0 main config, 1 sub config ... |
| |
* @funcCmd = Callback function when user call command |
| |
* @csInfo = Inline information for command |
| |
* @csHelp = Help line when call help |
| |
* return: RETCODE_ERR error, RETCODE_OK ok |
| |
*/ |
| |
int |
| |
cli_updCommand(linebuffer_t * __restrict buffer, const char *csCmd, int cliLevel, cmd_func_t funcCmd, |
| |
const char *csInfo, const char *csHelp) |
| |
{ |
| |
struct tagCommand *cmd; |
| |
int ret = RETCODE_OK; |
| |
|
| |
if (!buffer || !csCmd) { |
| |
cli_SetErr(EINVAL, "Invalid input parameters ..."); |
| |
return RETCODE_ERR; |
| |
} |
| |
|
| |
SLIST_FOREACH(cmd, &buffer->line_cmds, cmd_next) |
| |
if (cmd->cmd_level == cliLevel && !strcmp(cmd->cmd_name, csCmd)) { |
| |
ret = 1; |
| |
|
| |
if (funcCmd) |
| |
cmd->cmd_func = funcCmd; |
| |
if (csInfo) |
| |
strlcpy(cmd->cmd_info, csInfo, STRSIZ); |
| |
if (csHelp) |
| |
strlcpy(cmd->cmd_help, csHelp, STRSIZ); |
| |
|
| |
break; |
| |
} |
| |
|
| |
return ret; |
| |
} |
| |
|
| |
|
| |
/* |
| |
* cli_addHistory() - Add line to history |
| |
* |
| |
* @buffer = CLI buffer |
| * @str = Add custom text or if NULL use readed line from CLI buffer |
* @str = Add custom text or if NULL use readed line from CLI buffer |
| * return: RETCODE_ERR error, RETCODE_OK ok |
* return: RETCODE_ERR error, RETCODE_OK ok |
| */ |
*/ |
|
Line 451 cli_addHistory(linebuffer_t * __restrict buffer, const
|
Line 703 cli_addHistory(linebuffer_t * __restrict buffer, const
|
| struct tagHistory *h; |
struct tagHistory *h; |
| |
|
| if (!buffer) { |
if (!buffer) { |
| cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); | cli_SetErr(EINVAL, "Invalid input parameters ..."); |
| return RETCODE_ERR; |
return RETCODE_ERR; |
| } |
} |
| |
|
| if (!(h = malloc(sizeof(struct tagHistory)))) { | if (!(h = e_malloc(sizeof(struct tagHistory)))) { |
| LOGERR; |
LOGERR; |
| return RETCODE_ERR; |
return RETCODE_ERR; |
| } else |
} else |
|
Line 463 cli_addHistory(linebuffer_t * __restrict buffer, const
|
Line 715 cli_addHistory(linebuffer_t * __restrict buffer, const
|
| |
|
| if (str) { |
if (str) { |
| if (!*str) { |
if (!*str) { |
| free(h); | e_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); | e_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); | str_Trim(h->hist_line); |
| h->hist_len = strlen(h->hist_line); |
h->hist_len = strlen(h->hist_line); |
| } |
} |
| |
|
|
Line 484 cli_addHistory(linebuffer_t * __restrict buffer, const
|
Line 736 cli_addHistory(linebuffer_t * __restrict buffer, const
|
| } |
} |
| |
|
| /* |
/* |
| * cli_saveHistory() Save history to file | * cli_saveHistory() - Save history to file |
| | * |
| * @buffer = CLI buffer |
* @buffer = CLI buffer |
| * @histfile = History filename, if NULL will be use default name |
* @histfile = History filename, if NULL will be use default name |
| * @lines = Maximum history lines to save |
* @lines = Maximum history lines to save |
|
Line 499 cli_saveHistory(linebuffer_t * __restrict buffer, cons
|
Line 752 cli_saveHistory(linebuffer_t * __restrict buffer, cons
|
| struct tagHistory *h; |
struct tagHistory *h; |
| |
|
| if (!buffer) { |
if (!buffer) { |
| cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); | cli_SetErr(EINVAL, "Invalid input parameters ..."); |
| return RETCODE_ERR; |
return RETCODE_ERR; |
| } |
} |
| if (!histfile) |
if (!histfile) |
|
Line 530 cli_saveHistory(linebuffer_t * __restrict buffer, cons
|
Line 783 cli_saveHistory(linebuffer_t * __restrict buffer, cons
|
| } |
} |
| |
|
| /* |
/* |
| * cli_loadHistory() Load history from file | * cli_loadHistory() - Load history from file |
| | * |
| * @buffer = CLI buffer |
* @buffer = CLI buffer |
| * @histfile = History filename, if NULL will be use default name |
* @histfile = History filename, if NULL will be use default name |
| * return: RETCODE_ERR error, RETCODE_OK ok |
* return: RETCODE_ERR error, RETCODE_OK ok |
|
Line 543 cli_loadHistory(linebuffer_t * __restrict buffer, cons
|
Line 797 cli_loadHistory(linebuffer_t * __restrict buffer, cons
|
| struct tagHistory *h; |
struct tagHistory *h; |
| |
|
| if (!buffer) { |
if (!buffer) { |
| cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); | cli_SetErr(EINVAL, "Invalid input parameters ..."); |
| return RETCODE_ERR; |
return RETCODE_ERR; |
| } |
} |
| if (!histfile) |
if (!histfile) |
|
Line 559 cli_loadHistory(linebuffer_t * __restrict buffer, cons
|
Line 813 cli_loadHistory(linebuffer_t * __restrict buffer, cons
|
| if (!*buf || *buf == '#') |
if (!*buf || *buf == '#') |
| continue; |
continue; |
| else |
else |
| io_TrimStr((u_char*) buf); | str_Trim(buf); |
| |
|
| if (!(h = malloc(sizeof(struct tagHistory)))) { | if (!(h = e_malloc(sizeof(struct tagHistory)))) { |
| LOGERR; |
LOGERR; |
| fclose(f); |
fclose(f); |
| return RETCODE_ERR; |
return RETCODE_ERR; |
|
Line 578 cli_loadHistory(linebuffer_t * __restrict buffer, cons
|
Line 832 cli_loadHistory(linebuffer_t * __restrict buffer, cons
|
| } |
} |
| |
|
| /* |
/* |
| * cli_resetHistory() Reset history search in CLI session | * cli_resetHistory() - Reset history search in CLI session |
| | * |
| * @buffer = CLI buffer |
* @buffer = CLI buffer |
| * return: none |
* return: none |
| */ |
*/ |
|
Line 590 cli_resetHistory(linebuffer_t * __restrict buffer)
|
Line 845 cli_resetHistory(linebuffer_t * __restrict buffer)
|
| |
|
| |
|
| /* |
/* |
| * cli_freeLine() Clear entire line | * cli_freeLine() - Clear entire line |
| | * |
| * @buffer = CLI buffer |
* @buffer = CLI buffer |
| * return: RETCODE_ERR error, RETCODE_OK ok |
* return: RETCODE_ERR error, RETCODE_OK ok |
| */ |
*/ |
|
Line 601 cli_freeLine(linebuffer_t * __restrict buffer)
|
Line 857 cli_freeLine(linebuffer_t * __restrict buffer)
|
| |
|
| if (buffer) { |
if (buffer) { |
| if (buffer->line_buf) |
if (buffer->line_buf) |
| free(buffer->line_buf); | e_free(buffer->line_buf); |
| |
|
| buffer->line_buf = malloc(BUFSIZ); | buffer->line_buf = e_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 613 cli_freeLine(linebuffer_t * __restrict buffer)
|
Line 869 cli_freeLine(linebuffer_t * __restrict buffer)
|
| } else |
} else |
| LOGERR; |
LOGERR; |
| } else |
} else |
| cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); | cli_SetErr(EINVAL, "Invalid input parameters ..."); |
| |
|
| return code; |
return code; |
| } |
} |
| |
|
| /* |
/* |
| * cli_setPrompt() Set new prompt for CLI session | * cli_setPrompt() - Set new prompt for CLI session |
| | * |
| * @buffer = CLI buffer |
* @buffer = CLI buffer |
| * @prompt = new text for prompt or if NULL disable prompt |
* @prompt = new text for prompt or if NULL disable prompt |
| * return: none |
* return: none |
|
Line 629 cli_setPrompt(linebuffer_t * __restrict buffer, const
|
Line 886 cli_setPrompt(linebuffer_t * __restrict buffer, const
|
| { |
{ |
| if (buffer) { |
if (buffer) { |
| if (buffer->line_prompt) { |
if (buffer->line_prompt) { |
| free(buffer->line_prompt); | e_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 = e_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 644 cli_setPrompt(linebuffer_t * __restrict buffer, const
|
Line 901 cli_setPrompt(linebuffer_t * __restrict buffer, const
|
| LOGERR; |
LOGERR; |
| } |
} |
| } else |
} else |
| cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); | cli_SetErr(EINVAL, "Invalid input parameters ..."); |
| } |
} |
| |
|
| |
|
| /* |
/* |
| * cliEnd() Clear data, Free resources and close CLI session | * cliEnd() - Clear data, Free resources and close CLI session |
| | * |
| * @buffer = CLI buffer |
* @buffer = CLI buffer |
| * return: RETCODE_ERR error, RETCODE_OK ok |
* return: RETCODE_ERR error, RETCODE_OK ok |
| */ |
*/ |
|
Line 662 cliEnd(linebuffer_t * __restrict buffer)
|
Line 920 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); | e_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); | e_free(h); |
| } |
} |
| |
|
| if (buffer->line_prompt) |
if (buffer->line_prompt) |
| free(buffer->line_prompt); | e_free(buffer->line_prompt); |
| |
|
| if (buffer->line_keys) |
if (buffer->line_keys) |
| free(buffer->line_keys); | e_free(buffer->line_keys); |
| if (buffer->line_buf) |
if (buffer->line_buf) |
| free(buffer->line_buf); | e_free(buffer->line_buf); |
| |
|
| free(buffer); | e_free(buffer); |
| buffer = NULL; |
buffer = NULL; |
| } else |
} else |
| cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); | cli_SetErr(EINVAL, "Invalid input parameters ..."); |
| } |
} |
| |
|
| /* |
/* |
| * cliInit() Start CLI session, allocate memory for resources and bind keys | * cliInit() - Start CLI session, allocate memory for resources and bind keys |
| | * |
| * @fin = Input device handle |
* @fin = Input device handle |
| * @fout = Output device handle |
* @fout = Output device handle |
| * @prompt = text for prompt, if NULL disable prompt |
* @prompt = text for prompt, if NULL disable prompt |
|
Line 696 cliInit(int fin, int fout, const char *prompt)
|
Line 955 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 = e_malloc(sizeof(linebuffer_t)); |
| if (!buffer) { |
if (!buffer) { |
| LOGERR; |
LOGERR; |
| return NULL; |
return NULL; |
|
Line 714 cliInit(int fin, int fout, const char *prompt)
|
Line 971 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 = e_strdup(prompt); |
| if (!buffer->line_prompt) { |
if (!buffer->line_prompt) { |
| LOGERR; |
LOGERR; |
| free(buffer); | e_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 = e_malloc(BUFSIZ); |
| if (!buffer->line_buf) { |
if (!buffer->line_buf) { |
| LOGERR; |
LOGERR; |
| if (buffer->line_prompt) |
if (buffer->line_prompt) |
| free(buffer->line_prompt); | e_free(buffer->line_prompt); |
| free(buffer); | e_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 = e_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); | e_free(buffer->line_prompt); |
| free(buffer->line_buf); | e_free(buffer->line_buf); |
| free(buffer); | e_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)); |
| |
|
| |
/* add helper functions */ |
| |
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, "-------", 0, NULL, "-------------------------", NULL); |
| |
|
| /* fill key bindings */ |
/* fill key bindings */ |
| // ascii chars & ctrl+chars | /* ascii chars & ctrl+chars */ |
| for (i = 0; i < 256; i++) { |
for (i = 0; i < 256; i++) { |
| *keys[i].key_ch = (u_char) i; |
*keys[i].key_ch = (u_char) i; |
| keys[i].key_len = 1; |
keys[i].key_len = 1; |
|
Line 763 cliInit(int fin, int fout, const char *prompt)
|
Line 1025 cliInit(int fin, int fout, const char *prompt)
|
| keys[i].key_func = bufBEGIN; |
keys[i].key_func = bufBEGIN; |
| if (i == *K_CTRL_E) |
if (i == *K_CTRL_E) |
| keys[i].key_func = bufEND; |
keys[i].key_func = bufEND; |
| |
if (i == *K_TAB) |
| |
keys[i].key_func = bufComp; |
| if (i >= *K_SPACE && i < *K_BACKSPACE) |
if (i >= *K_SPACE && i < *K_BACKSPACE) |
| keys[i].key_func = bufCHAR; |
keys[i].key_func = bufCHAR; |
| if (i > *K_BACKSPACE && i < 0xff) |
if (i > *K_BACKSPACE && i < 0xff) |
| keys[i].key_func = bufCHAR; |
keys[i].key_func = bufCHAR; |
| |
if (i == '?') |
| |
keys[i].key_func = bufHelp; |
| } |
} |
| // alt+chars | /* alt+chars */ |
| for (i = 256; i < 512; i++) { |
for (i = 256; i < 512; i++) { |
| keys[i].key_ch[0] = 0x1b; |
keys[i].key_ch[0] = 0x1b; |
| keys[i].key_ch[1] = (u_char) i - 256; |
keys[i].key_ch[1] = (u_char) i - 256; |
| keys[i].key_len = 2; |
keys[i].key_len = 2; |
| } |
} |
| |
|
| // 3 bytes | /* 3 bytes */ |
| keys[i].key_len = sizeof K_F1 - 1; |
keys[i].key_len = sizeof K_F1 - 1; |
| memcpy(keys[i].key_ch, K_F1, keys[i].key_len); |
memcpy(keys[i].key_ch, K_F1, keys[i].key_len); |
| i++; |
i++; |
|
Line 888 cliInit(int fin, int fout, const char *prompt)
|
Line 1154 cliInit(int fin, int fout, const char *prompt)
|
| keys[i].key_func = bufBTAB; |
keys[i].key_func = bufBTAB; |
| memcpy(keys[i].key_ch, K_BTAB, keys[i].key_len); |
memcpy(keys[i].key_ch, K_BTAB, keys[i].key_len); |
| i++; |
i++; |
| // 4 bytes | /* 4 bytes */ |
| keys[i].key_len = sizeof K_INS - 1; |
keys[i].key_len = sizeof K_INS - 1; |
| keys[i].key_func = bufMODE; |
keys[i].key_func = bufMODE; |
| memcpy(keys[i].key_ch, K_INS, keys[i].key_len); |
memcpy(keys[i].key_ch, K_INS, keys[i].key_len); |
|
Line 903 cliInit(int fin, int fout, const char *prompt)
|
Line 1169 cliInit(int fin, int fout, const char *prompt)
|
| keys[i].key_len = sizeof K_PGDN - 1; |
keys[i].key_len = sizeof K_PGDN - 1; |
| memcpy(keys[i].key_ch, K_PGDN, keys[i].key_len); |
memcpy(keys[i].key_ch, K_PGDN, keys[i].key_len); |
| i++; |
i++; |
| // 5 bytes | /* 5 bytes */ |
| keys[i].key_len = sizeof K_F5 - 1; |
keys[i].key_len = sizeof K_F5 - 1; |
| memcpy(keys[i].key_ch, K_F5, keys[i].key_len); |
memcpy(keys[i].key_ch, K_F5, keys[i].key_len); |
| i++; |
i++; |
|
Line 929 cliInit(int fin, int fout, const char *prompt)
|
Line 1195 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 e_free after use! |
| */ |
*/ |
| char * |
char * |
| cliReadLine(linebuffer_t * __restrict buffer) |
cliReadLine(linebuffer_t * __restrict buffer) |
|
Line 954 cliReadLine(linebuffer_t * __restrict buffer)
|
Line 1234 cliReadLine(linebuffer_t * __restrict buffer)
|
| char buf[BUFSIZ], *str = NULL; |
char buf[BUFSIZ], *str = NULL; |
| |
|
| if (!buffer) { |
if (!buffer) { |
| cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); | cli_SetErr(EINVAL, "Invalid input parameters ..."); |
| return NULL; |
return NULL; |
| } |
} |
| |
|
|
Line 977 cliReadLine(linebuffer_t * __restrict buffer)
|
Line 1257 cliReadLine(linebuffer_t * __restrict buffer)
|
| } |
} |
| if (!readLen) { |
if (!readLen) { |
| if (buffer->line_buf) |
if (buffer->line_buf) |
| str = strdup(buffer->line_buf); | str = e_strdup(buffer->line_buf); |
| else |
else |
| cli_SetErr(EPIPE, "Error:: unknown state ..."); | cli_SetErr(EPIPE, "Unknown state ..."); |
| return str; |
return str; |
| } |
} |
| |
|
|
Line 1009 recheck:
|
Line 1289 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 = e_strdup(buffer->line_buf); |
| return str; |
return str; |
| } |
} |
| |
|
| |
|
| /* |
/* |
| * cliNetLoop() CLI network main loop binded to socket | * cliNetLoop() - CLI network main loop binded to socket |
| | * |
| * @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) { |
| | cli_SetErr(EINVAL, "Invalid input parameters ..."); |
| | return -1; |
| | } else |
| | close(sock); |
| |
|
| // buffer = cliInit(STDIN_FILENO, STDOUT_FILENO, csPrompt); |
|
| // if (!buffer) |
|
| // return RETCODE_ERR; |
|
| |
|
| ret = cliLoop(buffer, csHistFile) < 0 ? 1 : 0; |
ret = cliLoop(buffer, csHistFile) < 0 ? 1 : 0; |
| |
cliEnd(buffer); |
| |
|
| // cliEnd(buffer); | exit(ret); |
| |
| /* spawn Shell mode */ | |
| /* | |
| execl("/bin/tcsh", "tcsh", NULL); | |
| */ | |
| |
| _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 1082 cliNetLoop(linebuffer_t * __restrict buffer, const cha
|
Line 1354 cliNetLoop(linebuffer_t * __restrict buffer, const cha
|
| 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) |
| | e_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); | e_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 1128 cliNetLoop(linebuffer_t * __restrict buffer, const cha
|
Line 1411 cliNetLoop(linebuffer_t * __restrict buffer, const cha
|
| } |
} |
| |
|
| /* |
/* |
| * cliLoop() CLI main loop | * cliLoop() - CLI main loop |
| | * |
| * @buffer = CLI buffer |
* @buffer = CLI buffer |
| * @csHistFile = History file name |
* @csHistFile = History file name |
| * return: RETCODE_ERR error, RETCODE_OK ok |
* return: RETCODE_ERR error, RETCODE_OK ok |
|
Line 1141 cliLoop(linebuffer_t * __restrict buffer, const char *
|
Line 1425 cliLoop(linebuffer_t * __restrict buffer, const char *
|
| int ret = RETCODE_OK; |
int ret = RETCODE_OK; |
| struct tagCommand *cmd; |
struct tagCommand *cmd; |
| |
|
| /* |
|
| inline int inline_help() |
|
| { |
|
| cli_Cmd_Help(cmdList ? cmdList : cli_stdCmds, -1, out, NULL); |
|
| rl_on_new_line(); |
|
| return 0; |
|
| } |
|
| |
|
| char **cli_stdCompletion(const char *text, int start, int end) |
|
| { |
|
| register int i; |
|
| char **matches = NULL; |
|
| |
|
| char *cmdCompGet(const char *text, int state) |
|
| { |
|
| int len = strlen(text); |
|
| |
|
| for (i = state; cmdList[i].cmd_name; i++) { |
|
| if (strncmp(cmdList[i].cmd_name, "---", 3) && |
|
| !strncmp(cmdList[i].cmd_name, text, len)) |
|
| return strdup(cmdList[i].cmd_name); |
|
| } |
|
| |
|
| return NULL; |
|
| } |
|
| |
|
| if (!start) |
|
| matches = rl_completion_matches(text, cmdCompGet); |
|
| else |
|
| for (i = 0; cmdList[i].cmd_name; i++) { |
|
| if (!cmdList[i].cmd_comp) |
|
| continue; |
|
| if (!strncmp(rl_line_buffer, cmdList[i].cmd_name, strlen(cmdList[i].cmd_name))) |
|
| matches = rl_completion_matches(text, cmdList[i].cmd_comp); |
|
| } |
|
| |
|
| return matches; |
|
| } |
|
| |
|
| |
|
| */ |
|
| |
|
| /* --- 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 1196 cliLoop(linebuffer_t * __restrict buffer, const char *
|
Line 1439 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 1220 cliLoop(linebuffer_t * __restrict buffer, const char *
|
Line 1463 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 |
| 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); | e_free(line); |
| } while (ret < 1); |
} while (ret < 1); |
| |
|
| cli_saveHistory(buffer, csHistFile, HISTORY_LINES); |
cli_saveHistory(buffer, csHistFile, HISTORY_LINES); |