Annotation of libaitcli/inc/aitcli.h, revision 1.8
1.1 misho 1: /*************************************************************************
2: * (C) 2010 AITNET ltd - Sofia/Bulgaria - <misho@aitbg.com>
3: * by Michael Pounov <misho@openbsd-bg.org>
4: *
5: * $Author: misho $
1.8 ! misho 6: * $Id: aitcli.h,v 1.7.4.2 2013/10/08 11:29:59 misho Exp $
1.1 misho 7: *
1.4 misho 8: **************************************************************************
9: The ELWIX and AITNET software is distributed under the following
10: terms:
11:
12: All of the documentation and software included in the ELWIX and AITNET
13: Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
14:
1.6 misho 15: Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
1.4 misho 16: by Michael Pounov <misho@elwix.org>. All rights reserved.
17:
18: Redistribution and use in source and binary forms, with or without
19: modification, are permitted provided that the following conditions
20: are met:
21: 1. Redistributions of source code must retain the above copyright
22: notice, this list of conditions and the following disclaimer.
23: 2. Redistributions in binary form must reproduce the above copyright
24: notice, this list of conditions and the following disclaimer in the
25: documentation and/or other materials provided with the distribution.
26: 3. All advertising materials mentioning features or use of this software
27: must display the following acknowledgement:
28: This product includes software developed by Michael Pounov <misho@elwix.org>
29: ELWIX - Embedded LightWeight unIX and its contributors.
30: 4. Neither the name of AITNET nor the names of its contributors
31: may be used to endorse or promote products derived from this software
32: without specific prior written permission.
33:
34: THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND
35: ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
36: IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
37: ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
38: FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
39: DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
40: OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
41: HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
42: LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
43: OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
44: SUCH DAMAGE.
45: */
1.1 misho 46: #ifndef __AITCLI_H
47: #define __AITCLI_H
48:
49:
1.3 misho 50: #include <termios.h>
51: #include <sys/queue.h>
52:
53:
1.5 misho 54: #ifndef STRSIZ
1.3 misho 55: #define STRSIZ 256
1.5 misho 56: #endif
1.3 misho 57:
58: /* Key definitions */
59:
60: #define K_F1 "\x1b\x4f\x50"
61: #define K_F2 "\x1b\x4f\x51"
62: #define K_F3 "\x1b\x4f\x52"
63: #define K_F4 "\x1b\x4f\x53"
64: #define K_F5 "\x1b\x5b\x31\x35\x7e"
65: #define K_F6 "\x1b\x5b\x31\x37\x7e"
66: #define K_F7 "\x1b\x5b\x31\x38\x7e"
67: #define K_F8 "\x1b\x5b\x31\x39\x7e"
68: #define K_F9 "\x1b\x5b\x32\x30\x7e"
69: #define K_F10 "\x1b\x5b\x32\x31\x7e"
70: #define K_F11 "\x1b\x5b\x32\x33\x7e"
71: #define K_F12 "\x1b\x5b\x32\x34\x7e"
72: #define K_CTRL_F1 "\x1b\x5b\x6b"
73: #define K_CTRL_F2 "\x1b\x5b\x6c"
74: #define K_CTRL_F3 "\x1b\x5b\x6d"
75: #define K_CTRL_F4 "\x1b\x5b\x6e"
76: #define K_CTRL_F5 "\x1b\x5b\x6f"
77: #define K_CTRL_F6 "\x1b\x5b\x70"
78: #define K_CTRL_F7 "\x1b\x5b\x71"
79: #define K_CTRL_F8 "\x1b\x5b\x72"
80: #define K_CTRL_F9 "\x1b\x5b\x73"
81: #define K_CTRL_F10 "\x1b\x5b\x74"
82: #define K_CTRL_F11 "\x1b\x5b\x75"
83: #define K_CTRL_F12 "\x1b\x5b\x76"
84: #define K_CTRL_SH_F1 "\x1b\x5b\x77"
85: #define K_CTRL_SH_F2 "\x1b\x5b\x78"
86: #define K_CTRL_SH_F3 "\x1b\x5b\x79"
87: #define K_CTRL_SH_F4 "\x1b\x5b\x7a"
88: #define K_CTRL_SH_F5 "\x1b\x5b\x40"
89: #define K_CTRL_SH_F6 "\x1b\x5b\x5b"
90: #define K_CTRL_SH_F7 "\x1b\x5b\x5c"
91: #define K_CTRL_SH_F8 "\x1b\x5b\x5d"
92: #define K_CTRL_SH_F9 "\x1b\x5b\x5e"
93: #define K_CTRL_SH_F10 "\x1b\x5b\x5f"
94: #define K_CTRL_SH_F11 "\x1b\x5b\x60"
95: #define K_CTRL_SH_F12 "\x1b\x5b\x7b"
96:
97: #define K_INS "\x1b\x5b\x32\x7e"
98: #define K_DEL "\x1b\x5b\x33\x7e"
99: #define K_PGUP "\x1b\x5b\x35\x7e"
100: #define K_PGDN "\x1b\x5b\x36\x7e"
101: #define K_HOME "\x1b\x5b\x48"
102: #define K_END "\x1b\x5b\x46"
103: #define K_UP "\x1b\x5b\x41"
104: #define K_DOWN "\x1b\x5b\x42"
105: #define K_RIGHT "\x1b\x5b\x43"
106: #define K_LEFT "\x1b\x5b\x44"
107:
108: #define K_NULL "\x0"
109: #define K_CR "\xd"
110: #define K_BTAB "\x1b\x5b\x5a"
111: #define K_TAB "\x9"
112: #define K_ENTER "\xa"
113: #define K_ESC "\x1b"
114: #define K_BACKSPACE "\x7f"
115: #define K_SPACE "\x20"
116:
117: #define K_CTRL_SPACE K_NULL
118: #define K_CTRL_2 K_NULL
119: #define K_CTRL_A "\x1"
120: #define K_CTRL_B "\x2"
121: #define K_CTRL_C "\x3"
122: #define K_CTRL_D "\x4"
123: #define K_CTRL_E "\x5"
124: #define K_CTRL_F "\x6"
125: #define K_CTRL_G "\x7"
126: #define K_CTRL_H "\x8"
127: #define K_CTRL_I K_TAB
128: #define K_CTRL_J K_ENTER
129: #define K_CTRL_K "\xb"
130: #define K_CTRL_L "\xc"
131: #define K_CTRL_M K_ENTER // K_CR
132: #define K_CTRL_N "\xe"
133: #define K_CTRL_O "\xf"
134: #define K_CTRL_P "\x10"
135: #define K_CTRL_Q "\x11"
136: #define K_CTRL_R "\x12"
137: #define K_CTRL_S "\x13"
138: #define K_CTRL_T "\x14"
139: #define K_CTRL_U "\x15"
140: #define K_CTRL_V "\x16"
141: #define K_CTRL_W "\x17"
142: #define K_CTRL_X "\x18"
143: #define K_CTRL_Y "\x19"
144: #define K_CTRL_Z "\x1a"
145: #define K_CTRL_LBRACE "\x1b"
146: #define K_CTRL_PIPE "\x1c"
147: #define K_CTRL_RBRACE "\x1d"
148: #define K_CTRL_6 "\x1e"
149: #define K_CTRL__ "\x1f"
150:
151:
152: #define K_X_CTRL_INS "\x1b\x5b\x32\x3b\x35\x7e"
153: #define K_X_CTRL_DEL "\x1b\x5b\x33\x3b\x35\x7e"
154: #define K_X_CTRL_PGUP "\x1b\x5b\x35\x3b\x35\x7e"
155: #define K_X_CTRL_PGDN "\x1b\x5b\x36\x3b\x35\x7e"
156: #define K_X_CTRL_HOME "\x1b\x5b\x31\x3b\x35\x48"
157: #define K_X_CTRL_END "\x1b\x5b\x31\x3b\x35\x46"
158: #define K_X_CTRL_UP "\x1b\x5b\x31\x3b\x35\x41"
159: #define K_X_CTRL_DOWN "\x1b\x5b\x31\x3b\x35\x42"
160: #define K_X_CTRL_RIGHT "\x1b\x5b\x31\x3b\x35\x43"
161: #define K_X_CTRL_LEFT "\x1b\x5b\x31\x3b\x35\x44"
162:
163: #define K_X_ALT_INS "\x1b\x5b\x32\x3b\x33\x7e"
164: #define K_X_ALT_DEL "\x1b\x5b\x33\x3b\x33\x7e"
165: #define K_X_ALT_PGUP "\x1b\x5b\x35\x3b\x33\x7e"
166: #define K_X_ALT_PGDN "\x1b\x5b\x36\x3b\x33\x7e"
167: #define K_X_ALT_HOME "\x1b\x5b\x31\x3b\x33\x48"
168: #define K_X_ALT_END "\x1b\x5b\x31\x3b\x33\x46"
169: #define K_X_ALT_UP "\x1b\x5b\x31\x3b\x33\x41"
170: #define K_X_ALT_DOWN "\x1b\x5b\x31\x3b\x33\x42"
171: #define K_X_ALT_RIGHT "\x1b\x5b\x31\x3b\x33\x43"
172: #define K_X_ALT_LEFT "\x1b\x5b\x31\x3b\x33\x44"
173:
174: #define K_X_CTL_A_INS "\x1b\x5b\x32\x3b\x37\x7e"
175: #define K_X_CTL_A_DEL "\x1b\x5b\x33\x3b\x37\x7e"
176: #define K_X_CTL_A_PGUP "\x1b\x5b\x35\x3b\x37\x7e"
177: #define K_X_CTL_A_PGDN "\x1b\x5b\x36\x3b\x37\x7e"
178: #define K_X_CTL_A_HOME "\x1b\x5b\x31\x3b\x37\x48"
179: #define K_X_CTL_A_END "\x1b\x5b\x31\x3b\x37\x46"
180: #define K_X_CTL_A_UP "\x1b\x5b\x31\x3b\x37\x41"
181: #define K_X_CTL_A_DOWN "\x1b\x5b\x31\x3b\x37\x42"
182: #define K_X_CTL_A_RIGHT "\x1b\x5b\x31\x3b\x37\x43"
183: #define K_X_CTL_A_LEFT "\x1b\x5b\x31\x3b\x37\x44"
184:
185:
186: /* History types */
187:
188: struct tagHistory {
1.6 misho 189: int hist_len;
190: char hist_line[BUFSIZ];
1.3 misho 191:
192: TAILQ_ENTRY(tagHistory) hist_next;
1.1 misho 193: };
1.3 misho 194: typedef TAILQ_HEAD(tqHistoryHead, tagHistory) history_t;
195:
196: /* Bind keys structure types */
197:
1.7 misho 198: typedef int (*bindkey_func_t)(int idx, /* linebuffer_t * */ void * __restrict cli_buffer);
1.3 misho 199: typedef struct {
200: int key_len;
201: unsigned char key_ch[8];
202: bindkey_func_t key_func;
203: } bindkey_t;
204:
205:
206: /* Commands structure for CLI */
207:
1.7 misho 208: typedef int (*cmd_func_t)(/*linebuffer_t **/ void * __restrict cli_buffer, int idx,
209: char ** __restrict args);
1.3 misho 210: struct tagCommand {
211: int cmd_level;
212:
213: int cmd_len;
214: char cmd_name[STRSIZ];
215:
216: char cmd_info[STRSIZ];
217: char cmd_help[STRSIZ];
218:
219: cmd_func_t cmd_func;
220:
221: SLIST_ENTRY(tagCommand) cmd_next;
222: };
223: typedef SLIST_HEAD(slCommandHead, tagCommand) commands_t;
224:
225:
226: /* Main structure, Buffer for CLI work with thread models ;-) special designed by M.Punov */
1.1 misho 227:
1.3 misho 228: typedef struct {
229: char line_mode;
1.1 misho 230:
1.3 misho 231: char *line_prompt;
232:
233: int line_bol;
234: int line_eol;
235: int line_len;
236: char *line_buf;
237:
238: const struct tagHistory *line_h;
239: history_t line_history;
240:
241: bindkey_t *line_keys;
242:
243: int line_level;
244: commands_t line_cmds;
245:
246: int line_in;
247: int line_out;
248: } linebuffer_t;
249:
250:
251: /* Error support functions */
1.1 misho 252:
253: // cli_GetErrno() Get error code of last operation
1.6 misho 254: int cli_GetErrno();
1.1 misho 255: // cli_GetError() Get error text of last operation
1.6 misho 256: const char *cli_GetError();
1.1 misho 257:
1.3 misho 258:
1.4 misho 259: /* TELNET support for CLI */
260:
261: #define MAX_SUB_LEN 255
262:
263: struct telnetAttrs {
264: unsigned char ta_cmd;
265: unsigned char ta_opt;
266: unsigned char ta_sublen;
267: unsigned char ta_sub[MAX_SUB_LEN];
268: };
269:
270:
271: #ifndef NDEBUG
272: /*
1.6 misho 273: * cli_telnetDumpAttrs() - Telnet debug attributes list, if NDEBUG defined not include
274: *
1.4 misho 275: * @attr = attributes list
276: * @nAttr = attributes list size
277: * return: none
278: */
279: void cli_telnetDumpAttrs(struct telnetAttrs *attr, int nAttr);
280: #else
281: extern void cli_telnetDumpAttrs(struct telnetAttrs *, int);
282: #endif
283:
284:
285: /*
1.6 misho 286: * cli_telnetRecv() - Telnet receive commands, negotiate with telnet peer
287: *
1.4 misho 288: * @sock = socket for communication
289: * @attr = received attributes list, must be free after use, but if NULL receive in binary mode
290: * @nAttr = received attributes list size, if is NULL receive in binary mode
291: * @pdata = received data in supplied buffer
292: * @datLen = buffer pdata size
293: * return: 0 not present data; -1 error:: can`t read; -2 timeout; -3 EOF; >0 number of received bytes
294: */
295: int cli_telnetRecv(int sock, struct telnetAttrs **attr, int *nAttr, void *data, int datLen);
296: /*
1.6 misho 297: * cli_telnetSend() - Telnet send commands, negotiate with telnet peer
298: *
1.4 misho 299: * @sock = socket for communication
300: * @attr = send attributes list
301: * @nAttr = send attributes list size
302: * @data = data for send
303: * @datLen = data size
304: * @Term = Terminate with GA (Go Ahead), 1 send after data GA command
305: * return: 0 not sended commands; -1 error:: can`t send; >0 number of sended bytes
306: */
307: int cli_telnetSend(int sock, struct telnetAttrs *attr, int nAttr, void *data, int datLen, int Term);
308:
309: /*
1.6 misho 310: * cli_telnet_Get_SubOpt() - Telnet get sub option function
311: *
1.4 misho 312: * @attr = input attribute
313: * @code = sub-option code for opt
314: * @data = sub-option data
315: * @datLen = data size set max size in input, output return copy size
316: * return: -1 can`t get option; !=-1 option code
317: */
1.6 misho 318: int cli_telnet_Get_SubOpt(struct telnetAttrs *attr, unsigned char *code,
1.4 misho 319: void *data, unsigned char *datLen);
320: /*
1.6 misho 321: * cli_telnet_Set_SubOpt() - Telnet set sub option function
322: *
1.4 misho 323: * @attr = output attribute
324: * @opt = attribute option
325: * @code = sub-option code for opt, if 0xff not specified
326: * @data = sub-option data, if NULL not specified
327: * @datLen = data size, if 0 not specified
328: * return: -1 can`t set sub-otion; 0 ok
329: */
1.6 misho 330: int cli_telnet_Set_SubOpt(struct telnetAttrs *attr, unsigned char opt, unsigned char code,
1.4 misho 331: void *data, unsigned char datLen);
332:
333: /*
1.6 misho 334: * cli_telnet_GetCmd() - Telnet get command
335: *
1.4 misho 336: * @attr = input attribute
337: * return: -1 can`t get command; !=-1 command <<24 return sublen, <<8 return option, <<0 command
338: */
1.6 misho 339: unsigned int cli_telnet_GetCmd(struct telnetAttrs *attr);
1.4 misho 340: /*
1.6 misho 341: * cli_telnet_SetCmd() - Telnet set command
342: *
1.4 misho 343: * @attr = input attribute
344: * @cmd = command
345: * @opt = option, if 0xff not specified
346: * @arg1 = sub-option code, if 0xff not specified
347: * @arg2 = sub-option data, if NULL not specified
348: * @arg3 = sub-option data size, if 0 not specified data
349: * return: -1 can`t set command; !=-1 ok
350: */
1.6 misho 351: int cli_telnet_SetCmd(struct telnetAttrs *attr, unsigned char cmd, unsigned char opt, ...);
1.4 misho 352:
353: /*
1.6 misho 354: * cli_telnet_Answer() - Automatic generate commands answer to send from telnet
355: *
1.4 misho 356: * @caps = Array of capability options
357: * @nCaps = number of capability options
358: * @attr = input attribute
359: * @nAttr = number of input attributes
1.6 misho 360: * @ans = output answered attributes, must be e_free() after use
1.4 misho 361: * @Ans = number of output answered attributes
362: * return: -1 can`t answer; !=-1 ok
363: */
364: int cli_telnet_Answer(unsigned char *caps, int nCaps, struct telnetAttrs *attr, int nAttr,
365: struct telnetAttrs **ans, int *Ans);
366:
367:
368: // Add capability option, x = 0 false, 1 true
369: #define ADD_CAPS(opt, x) ((opt) | (x) ? 0x80 : 0)
370: // Is supported this option ...
371: #define SUP_CAPS(caps) ((caps) & 0x80)
372: // get capability option
373: #define CAP(caps) ((caps) & 0x7f)
374:
375:
1.3 misho 376: /* CLI Helper functions */
377:
378: /*
1.6 misho 379: * cli_Cmd_Unsupported() - Builtin helper function for unsupported commands
380: *
1.7 misho 381: * @cli_buffer = CLI buffer
1.8 ! misho 382: * @idx = Config level
1.3 misho 383: * @args = Parsed arguments array
384: * return: RETCODE_OK ok
385: */
1.7 misho 386: int cli_Cmd_Unsupported(void * __restrict cli_buffer, int idx, char ** __restrict args);
1.3 misho 387:
388:
389: /* CLI Functions */
390:
1.1 misho 391: /*
1.6 misho 392: * cli_BindKey() - Bind function to key
393: *
1.3 misho 394: * @key = key structure
1.7 misho 395: * @cli_buffer = CLI buffer
1.3 misho 396: * return: RETCODE_ERR error, RETCODE_OK ok, >0 bind at position
1.1 misho 397: */
1.7 misho 398: int cli_BindKey(bindkey_t * __restrict key, linebuffer_t * __restrict cli_buffer);
1.3 misho 399:
1.1 misho 400:
401: /*
1.6 misho 402: * cli_addCommand() - Add command to CLI session
403: *
1.7 misho 404: * @cli_buffer = CLI buffer
1.3 misho 405: * @csCmd = Command name
1.8 ! misho 406: * @cliLevel = Level in CLI, -1 view from all levels, 0 hidden, >0 mask levels
1.3 misho 407: * @funcCmd = Callback function when user call command
408: * @csInfo = Inline information for command
409: * @csHelp = Help line when call help
410: * return: RETCODE_ERR error, RETCODE_OK ok
1.2 misho 411: */
1.3 misho 412: int
1.7 misho 413: cli_addCommand(linebuffer_t * __restrict cli_buffer, const char *csCmd,
414: int cliLevel, cmd_func_t funcCmd,
1.3 misho 415: const char *csInfo, const char *csHelp);
1.2 misho 416: /*
1.6 misho 417: * cli_delCommand() - Delete command from CLI session
418: *
1.7 misho 419: * @cli_buffer = CLI buffer
1.3 misho 420: * @csCmd = Command name
1.8 ! misho 421: * @cliLevel = Level in CLI, -1 view from all levels, 0 hidden, >0 mask levels
1.3 misho 422: * return: RETCODE_ERR error, RETCODE_OK ok
1.1 misho 423: */
1.3 misho 424: int
1.7 misho 425: cli_delCommand(linebuffer_t * __restrict cli_buffer, const char *csCmd, int cliLevel);
1.1 misho 426: /*
1.6 misho 427: * cli_updCommand() - Update command in CLI session
428: *
1.7 misho 429: * @cli_buffer = CLI buffer
1.3 misho 430: * @csCmd = Command name
1.8 ! misho 431: * @cliLevel = Level in CLI, -1 view from all levels, 0 hidden, >0 mask levels
1.3 misho 432: * @funcCmd = Callback function when user call command
433: * @csInfo = Inline information for command
434: * @csHelp = Help line when call help
435: * return: RETCODE_ERR error, RETCODE_OK ok
1.2 misho 436: */
1.3 misho 437: int
1.7 misho 438: cli_updCommand(linebuffer_t * __restrict cli_buffer, const char *csCmd,
439: int cliLevel, cmd_func_t funcCmd,
1.3 misho 440: const char *csInfo, const char *csHelp);
441:
1.2 misho 442:
443: /*
1.6 misho 444: * cli_addHistory() - Add line to history
445: *
1.7 misho 446: * @cli_buffer = CLI buffer
1.3 misho 447: * @str = Add custom text or if NULL use readed line from CLI buffer
448: * return: RETCODE_ERR error, RETCODE_OK ok
1.2 misho 449: */
1.7 misho 450: int cli_addHistory(linebuffer_t * __restrict cli_buffer, const char * __restrict str);
1.2 misho 451: /*
1.6 misho 452: * cli_saveHistory() - Save history to file
453: *
1.7 misho 454: * @cli_buffer = CLI buffer
1.3 misho 455: * @histfile = History filename, if NULL will be use default name
456: * @lines = Maximum history lines to save
457: * return: RETCODE_ERR error, RETCODE_OK ok
1.2 misho 458: */
1.7 misho 459: int cli_saveHistory(linebuffer_t * __restrict cli_buffer, const char *histfile, int lines);
1.3 misho 460: /*
1.6 misho 461: * cli_loadHistory() - Load history from file
462: *
1.7 misho 463: * @cli_buffer = CLI buffer
1.3 misho 464: * @histfile = History filename, if NULL will be use default name
465: * return: RETCODE_ERR error, RETCODE_OK ok
466: */
1.7 misho 467: int cli_loadHistory(linebuffer_t * __restrict cli_buffer, const char *histfile);
1.1 misho 468: /*
1.6 misho 469: * cli_resetHistory() - Reset history search in CLI session
470: *
1.7 misho 471: * @cli_buffer = CLI buffer
1.1 misho 472: * return: none
473: */
1.7 misho 474: void cli_resetHistory(linebuffer_t * __restrict cli_buffer);
1.1 misho 475:
476: /*
1.6 misho 477: * cli_freeLine() - Clear entire line
478: *
1.7 misho 479: * @cli_buffer = CLI buffer
1.3 misho 480: * return: RETCODE_ERR error, RETCODE_OK ok
481: */
1.7 misho 482: int cli_freeLine(linebuffer_t * __restrict cli_buffer);
1.3 misho 483: /*
1.6 misho 484: * cli_setPrompt() - Set new prompt for CLI session
485: *
1.7 misho 486: * @cli_buffer = CLI buffer
1.3 misho 487: * @prompt = new text for prompt or if NULL disable prompt
488: * return: none
1.1 misho 489: */
1.7 misho 490: void cli_setPrompt(linebuffer_t * __restrict cli_buffer, const char *prompt);
1.1 misho 491: /*
1.6 misho 492: * cli_Printf() - Send message to CLI session
493: *
1.7 misho 494: * @cli_buffer = CLI buffer
1.3 misho 495: * @fmt = printf format string
496: * @... = arguments defined in fmt
497: * return: none
1.1 misho 498: */
1.7 misho 499: void cli_Printf(linebuffer_t * __restrict cli_buffer, char *fmt, ...);
1.1 misho 500: /*
1.6 misho 501: * cli_PrintHelp() - Print help screen
502: *
1.7 misho 503: * @cli_buffer = CLI buffer
1.3 misho 504: * return: none
1.1 misho 505: */
1.7 misho 506: void cli_PrintHelp(linebuffer_t * __restrict cli_buffer);
1.1 misho 507:
1.3 misho 508: /*
1.6 misho 509: * cliEnd() - Clear data, Free resources and close CLI session
510: *
1.7 misho 511: * @cli_buffer = CLI buffer
1.3 misho 512: * return: RETCODE_ERR error, RETCODE_OK ok
513: */
1.7 misho 514: void cliEnd(linebuffer_t * __restrict cli_buffer);
1.3 misho 515: /*
1.6 misho 516: * cliInit() - Start CLI session, allocate memory for resources and bind keys
517: *
1.3 misho 518: * @fin = Input device handle
519: * @fout = Output device handle
520: * @prompt = text for prompt, if NULL disable prompt
521: * return: NULL if error or !=NULL CLI buffer
522: */
523: linebuffer_t *cliInit(int fin, int fout, const char *prompt);
1.1 misho 524:
525: /*
1.6 misho 526: * cliInitLine() - Init CLI input line terminal
527: *
1.7 misho 528: * @cli_buffer = CLI buffer
1.3 misho 529: * return: none
1.1 misho 530: */
1.7 misho 531: int cliInitLine(linebuffer_t * __restrict cli_buffer);
1.1 misho 532: /*
1.6 misho 533: * cliReadLine() - Read line from opened CLI session
534: *
1.7 misho 535: * @cli_buffer = CLI buffer
1.6 misho 536: * return: NULL if error or !=NULL readed line, must be e_free after use!
1.1 misho 537: */
1.7 misho 538: char *cliReadLine(linebuffer_t * __restrict cli_buffer);
1.1 misho 539:
540: /*
1.6 misho 541: * cliLoop() - CLI main loop
542: *
1.7 misho 543: * @cli_buffer = CLI buffer
1.3 misho 544: * @csHistFile = History file name
545: * return: RETCODE_ERR error, RETCODE_OK ok
1.1 misho 546: */
1.7 misho 547: int cliLoop(linebuffer_t * __restrict cli_buffer, const char *csHistFile);
1.1 misho 548: /*
1.6 misho 549: * cliNetLoop() - CLI network main loop binded to socket
550: *
1.7 misho 551: * @cli_buffer = CLI buffer
1.3 misho 552: * @csHistFile = History file name
553: * @sock = client socket
554: * @term = stdin termios
555: * @win = window size of tty
556: * return: RETCODE_ERR error, RETCODE_OK ok
1.1 misho 557: */
1.7 misho 558: int cliNetLoop(linebuffer_t * __restrict cli_buffer, const char *csHistFile, int sock);
1.1 misho 559:
560:
561: #endif
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