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version 1.14.2.1, 2016/08/18 09:12:00
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version 1.18, 2022/10/17 22:04:24
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Line 12 terms:
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Line 12 terms:
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| All of the documentation and software included in the ELWIX and AITNET |
All of the documentation and software included in the ELWIX and AITNET |
| Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
| |
|
| Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 | Copyright 2004 - 2022 |
| by Michael Pounov <misho@elwix.org>. All rights reserved. |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
| |
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| Redistribution and use in source and binary forms, with or without |
Redistribution and use in source and binary forms, with or without |
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Line 978 cliInit(int fin, int fout, const char *prompt)
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Line 978 cliInit(int fin, int fout, const char *prompt)
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| linebuffer_t *cli_buffer; |
linebuffer_t *cli_buffer; |
| bindkey_t *keys; |
bindkey_t *keys; |
| register int i; |
register int i; |
| |
char szPrompt[STRSIZ + 16] = {[0 ... STRSIZ + 15] = 0}; |
| |
|
| /* init buffer */ |
/* init buffer */ |
| cli_buffer = e_malloc(sizeof(linebuffer_t)); |
cli_buffer = e_malloc(sizeof(linebuffer_t)); |
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Line 994 cliInit(int fin, int fout, const char *prompt)
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Line 995 cliInit(int fin, int fout, const char *prompt)
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| SLIST_INIT(&cli_buffer->line_cmds); |
SLIST_INIT(&cli_buffer->line_cmds); |
| |
|
| if (prompt) { |
if (prompt) { |
| cli_buffer->line_prompt = e_strdup(prompt); | strlcpy(cli_buffer->line_porigin, prompt, sizeof cli_buffer->line_porigin); |
| | snprintf(szPrompt, sizeof szPrompt, "%s{%d}> ", cli_buffer->line_porigin, cli_buffer->line_level); |
| | cli_buffer->line_prompt = e_strdup(szPrompt); |
| if (!cli_buffer->line_prompt) { |
if (!cli_buffer->line_prompt) { |
| LOGERR; |
LOGERR; |
| e_free(cli_buffer); |
e_free(cli_buffer); |
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Line 1243 cliInit(int fin, int fout, const char *prompt)
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Line 1246 cliInit(int fin, int fout, const char *prompt)
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| } |
} |
| |
|
| /* |
/* |
| * cliInitLine() - Init CLI input line terminal | * cliSetLine() - Set CLI input line terminal |
| * |
* |
| * @cli_buffer = CLI buffer |
* @cli_buffer = CLI buffer |
| * return: none | * @old = Old terminal settings |
| | * return: -1 error or 0 ok |
| */ |
*/ |
| int |
int |
| cliInitLine(linebuffer_t * __restrict cli_buffer) | cliSetLine(linebuffer_t * __restrict cli_buffer, struct termios * __restrict old) |
| { |
{ |
| struct termios t; |
struct termios t; |
| |
|
| memset(&t, 0, sizeof t); |
memset(&t, 0, sizeof t); |
| tcgetattr(cli_buffer->line_in, &t); |
tcgetattr(cli_buffer->line_in, &t); |
| |
if (old) |
| |
memcpy(old, &t, sizeof(struct termios)); |
| t.c_lflag &= ~(ICANON | ISIG | IEXTEN | ECHO | |
t.c_lflag &= ~(ICANON | ISIG | IEXTEN | ECHO | |
| ECHOCTL | ECHOE | ECHOK | ECHOKE | ECHONL | ECHOPRT); |
ECHOCTL | ECHOE | ECHOK | ECHOKE | ECHONL | ECHOPRT); |
| t.c_iflag |= IGNBRK; |
t.c_iflag |= IGNBRK; |
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Line 1264 cliInitLine(linebuffer_t * __restrict cli_buffer)
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Line 1270 cliInitLine(linebuffer_t * __restrict cli_buffer)
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| } |
} |
| |
|
| /* |
/* |
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* cliResetLine() - Reset CLI input line terminal |
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* |
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* @cli_buffer = CLI buffer |
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* @old = Original terminal settings |
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* return: -1 error or 0 ok |
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*/ |
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int |
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cliResetLine(linebuffer_t * __restrict cli_buffer, struct termios * __restrict orig) |
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{ |
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return tcsetattr(cli_buffer->line_in, TCSANOW, orig); |
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} |
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|
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/* |
| * cliReadLine() - Read line from opened CLI session |
* cliReadLine() - Read line from opened CLI session |
| * |
* |
| * @cli_buffer = CLI buffer |
* @cli_buffer = CLI buffer |
|
Line 1400 cliNetLoop(linebuffer_t * __restrict cli_buffer, const
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Line 1419 cliNetLoop(linebuffer_t * __restrict cli_buffer, const
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| break; |
break; |
| } |
} |
| |
|
| FD_ISSET(sock, &fds) ? sock : pty; |
|
| s = FD_ISSET(sock, &fds) ? pty : sock; |
s = FD_ISSET(sock, &fds) ? pty : sock; |
| |
|
| if (FD_ISSET(sock, &fds)) { |
if (FD_ISSET(sock, &fds)) { |
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Line 1461 cliNetLoop(linebuffer_t * __restrict cli_buffer, const
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Line 1479 cliNetLoop(linebuffer_t * __restrict cli_buffer, const
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| } |
} |
| |
|
| /* |
/* |
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* cliRun() - CLI run command line |
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* |
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* @cli_buffer = CLI buffer |
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* @psInput = Input command line |
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* @prompt = Display prompt after command |
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* return: RETCODE_ERR error, RETCODE_OK ok |
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*/ |
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int |
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cliRun(linebuffer_t * __restrict cli_buffer, char *psInput, int prompt) |
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{ |
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char *line, *s, *t, **app, *items[MAX_PROMPT_ITEMS]; |
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register int i; |
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int ret = RETCODE_OK; |
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struct tagCommand *cmd; |
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|
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if (!psInput) |
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return RETCODE_ERR; |
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else |
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line = psInput; |
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|
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// clear whitespaces |
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for (s = line; isspace((int) *s); s++); |
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if (*s) { |
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for (t = s + strlen(s) - 1; t > s && isspace((int) *t); t--); |
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*++t = 0; |
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} |
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if (*s) { |
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memset(items, 0, sizeof(char*) * MAX_PROMPT_ITEMS); |
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for (app = items; app < items + MAX_PROMPT_ITEMS - 1 && |
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(*app = strsep(&s, " \t")); *app ? app++ : app); |
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|
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// exec_cmd ... |
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i = 0; |
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SLIST_FOREACH(cmd, &cli_buffer->line_cmds, cmd_next) { |
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if (!(cmd->cmd_level & (1 << cli_buffer->line_level))) |
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continue; |
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if (*items[0] && !strncmp(cmd->cmd_name, items[0], strlen(items[0]))) |
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break; |
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else |
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i++; |
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} |
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|
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if (!cmd) { |
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cli_Printf(cli_buffer, "%sCommand '%s' not found!\n", |
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cli_buffer->line_prompt ? "\n" : "", items[0]); |
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ret = RETCODE_ERR; |
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} else |
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if (cmd->cmd_func) { |
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if (prompt && cli_buffer->line_prompt) |
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cli_Printf(cli_buffer, "\n"); |
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ret = cmd->cmd_func(cli_buffer, |
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cli_buffer->line_level, items); |
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} else if (prompt) { |
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clrscrEOL(cli_buffer); |
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printfCR(cli_buffer, 1); |
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} |
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} |
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|
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return ret; |
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} |
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|
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/* |
| * cliLoop() - CLI main loop |
* cliLoop() - CLI main loop |
| * |
* |
| * @cli_buffer = CLI buffer |
* @cli_buffer = CLI buffer |
|
Line 1471 cliNetLoop(linebuffer_t * __restrict cli_buffer, const
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Line 1552 cliNetLoop(linebuffer_t * __restrict cli_buffer, const
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| int |
int |
| cliLoop(linebuffer_t * __restrict cli_buffer, const char *csHistFile, int timeout) |
cliLoop(linebuffer_t * __restrict cli_buffer, const char *csHistFile, int timeout) |
| { |
{ |
| char *line, *s, *t, **app, *items[MAX_PROMPT_ITEMS]; | char *line; |
| register int i; | |
| int ret = RETCODE_OK; |
int ret = RETCODE_OK; |
| struct tagCommand *cmd; | struct termios t; |
| |
|
| /* --- main body of CLI --- */ |
/* --- main body of CLI --- */ |
| cliInitLine(cli_buffer); | cliSetLine(cli_buffer, &t); |
| |
|
| if (cli_loadHistory(cli_buffer, csHistFile) == RETCODE_ERR) |
if (cli_loadHistory(cli_buffer, csHistFile) == RETCODE_ERR) |
| return RETCODE_ERR; |
return RETCODE_ERR; |
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Line 1489 cliLoop(linebuffer_t * __restrict cli_buffer, const ch
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Line 1569 cliLoop(linebuffer_t * __restrict cli_buffer, const ch
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| break; |
break; |
| } else |
} else |
| cli_addHistory(cli_buffer, NULL); |
cli_addHistory(cli_buffer, NULL); |
| // clear whitespaces |
|
| for (s = line; isspace((int) *s); s++); |
|
| if (*s) { |
|
| for (t = s + strlen(s) - 1; t > s && isspace((int) *t); t--); |
|
| *++t = 0; |
|
| } |
|
| |
|
| if (*s) { | ret = cliRun(cli_buffer, line, 42); |
| memset(items, 0, sizeof(char*) * MAX_PROMPT_ITEMS); | |
| for (app = items; app < items + MAX_PROMPT_ITEMS - 1 && | |
| (*app = strsep(&s, " \t")); *app ? app++ : app); | |
| |
|
| // exec_cmd ... |
|
| i = 0; |
|
| SLIST_FOREACH(cmd, &cli_buffer->line_cmds, cmd_next) { |
|
| if (!(cmd->cmd_level & (1 << cli_buffer->line_level))) |
|
| continue; |
|
| if (*items[0] && !strncmp(cmd->cmd_name, items[0], strlen(items[0]))) |
|
| break; |
|
| else |
|
| i++; |
|
| } |
|
| |
|
| if (!cmd) { |
|
| cli_Printf(cli_buffer, "%sCommand '%s' not found!\n", |
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| cli_buffer->line_prompt ? "\n" : "", items[0]); |
|
| ret = -1; |
|
| } else |
|
| if (cmd->cmd_func) { |
|
| if (cli_buffer->line_prompt) |
|
| cli_Printf(cli_buffer, "\n"); |
|
| ret = cmd->cmd_func(cli_buffer, |
|
| cli_buffer->line_level, items); |
|
| } else { |
|
| clrscrEOL(cli_buffer); |
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| printfCR(cli_buffer, 1); |
|
| } |
|
| } |
|
| |
|
| cli_freeLine(cli_buffer); |
cli_freeLine(cli_buffer); |
| cli_resetHistory(cli_buffer); |
cli_resetHistory(cli_buffer); |
| e_free(line); |
e_free(line); |
| } while (cli_buffer->line_kill || ret < 1); |
} while (cli_buffer->line_kill || ret < 1); |
| |
|
| cli_saveHistory(cli_buffer, csHistFile, HISTORY_LINES); |
cli_saveHistory(cli_buffer, csHistFile, HISTORY_LINES); |
| |
|
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/* --- restore tty --- */ |
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cliResetLine(cli_buffer, &t); |
| |
|
| return ret; |
return ret; |
| } |
} |