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version 1.8.2.7, 2013/10/08 11:30:00
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version 1.14.2.1, 2016/08/18 09:12:00
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Line 106 printfEOL(linebuffer_t * __restrict buf, int len, int
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Line 106 printfEOL(linebuffer_t * __restrict buf, int len, int
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| } |
} |
| |
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| write(buf->line_out, buf->line_buf, len == -1 ? |
write(buf->line_out, buf->line_buf, len == -1 ? |
| buf->line_eol - buf->line_bol: len); | buf->line_eol - buf->line_bol : len); |
| } |
} |
| } |
} |
| |
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Line 154 bufCHAR(int idx, void * __restrict cli_buffer)
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Line 154 bufCHAR(int idx, void * __restrict cli_buffer)
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| memcpy(buf->line_buf + pos, buf->line_keys[idx].key_ch, buf->line_keys[idx].key_len); |
memcpy(buf->line_buf + pos, buf->line_keys[idx].key_ch, buf->line_keys[idx].key_len); |
| buf->line_buf[buf->line_len - 1] = 0; |
buf->line_buf[buf->line_len - 1] = 0; |
| |
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| write(buf->line_out, buf->line_keys[idx].key_ch, buf->line_keys[idx].key_len); | if (buf->line_prompt) |
| | write(buf->line_out, buf->line_keys[idx].key_ch, buf->line_keys[idx].key_len); |
| |
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| if (buf->line_mode == LINEMODE_INS) { |
if (buf->line_mode == LINEMODE_INS) { |
| write(buf->line_out, (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, |
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Line 506 bufHelp(int idx, void * __restrict cli_buffer)
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Line 507 bufHelp(int idx, void * __restrict cli_buffer)
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| return RETCODE_OK; |
return RETCODE_OK; |
| } |
} |
| |
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static int |
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bufEndNode(int idx, void * __restrict cli_buffer) |
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{ |
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linebuffer_t *buf = cli_buffer; |
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if (!cli_buffer || idx < 0 || idx > MAX_BINDKEY) |
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return RETCODE_ERR; |
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if (buf->line_level > 0) { |
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printfNL(cli_buffer, 0); |
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buf->line_level--; |
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cli_Printf(buf, "Enter to config level %d\n", buf->line_level); |
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} |
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return bufCLR(idx, cli_buffer); |
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} |
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| /* |
/* |
| * cli_Printf() - Send message to CLI session |
* cli_Printf() - Send message to CLI session |
| * |
* |
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Line 1033 cliInit(int fin, int fout, const char *prompt)
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Line 1051 cliInit(int fin, int fout, const char *prompt)
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| keys[i].key_func = bufEOL; |
keys[i].key_func = bufEOL; |
| if (cli_buffer->line_prompt && (i == *K_CTRL_H || i == *K_BACKSPACE)) |
if (cli_buffer->line_prompt && (i == *K_CTRL_H || i == *K_BACKSPACE)) |
| keys[i].key_func = bufBS; |
keys[i].key_func = bufBS; |
| if (cli_buffer->line_prompt && i == *K_CTRL_C) | if (i == *K_CTRL_C) |
| keys[i].key_func = bufCLR; |
keys[i].key_func = bufCLR; |
| if (cli_buffer->line_prompt && i == *K_CTRL_A) |
if (cli_buffer->line_prompt && i == *K_CTRL_A) |
| keys[i].key_func = bufBEGIN; |
keys[i].key_func = bufBEGIN; |
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Line 1041 cliInit(int fin, int fout, const char *prompt)
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Line 1059 cliInit(int fin, int fout, const char *prompt)
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| keys[i].key_func = bufEND; |
keys[i].key_func = bufEND; |
| if (cli_buffer->line_prompt && i == *K_TAB) |
if (cli_buffer->line_prompt && i == *K_TAB) |
| keys[i].key_func = bufComp; |
keys[i].key_func = bufComp; |
| |
if (i == *K_CTRL_Z) |
| |
keys[i].key_func = bufEndNode; |
| 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) |
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Line 1247 cliInitLine(linebuffer_t * __restrict cli_buffer)
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Line 1267 cliInitLine(linebuffer_t * __restrict cli_buffer)
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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 |
| |
* @timeout = Session timeout (-1 infinit) |
| * return: NULL if error or !=NULL readed line, must be e_free after use! |
* return: NULL if error or !=NULL readed line, must be e_free after use! |
| */ |
*/ |
| char * |
char * |
| cliReadLine(linebuffer_t * __restrict cli_buffer) | cliReadLine(linebuffer_t * __restrict cli_buffer, int timeout) |
| { |
{ |
| int code, readLen; | int code, readLen, ret; |
| register int i; |
register int i; |
| struct pollfd fds; |
struct pollfd fds; |
| char buf[BUFSIZ], *str = NULL; |
char buf[BUFSIZ], *str = NULL; |
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Line 1260 cliReadLine(linebuffer_t * __restrict cli_buffer)
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Line 1281 cliReadLine(linebuffer_t * __restrict cli_buffer)
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| if (!cli_buffer) { |
if (!cli_buffer) { |
| cli_SetErr(EINVAL, "Invalid input parameters ..."); |
cli_SetErr(EINVAL, "Invalid input parameters ..."); |
| return NULL; |
return NULL; |
| } | } else if (timeout > 0) |
| | timeout *= 1000; /* convert from sec to ms */ |
| |
|
| memset(&fds, 0, sizeof fds); |
memset(&fds, 0, sizeof fds); |
| fds.fd = cli_buffer->line_in; |
fds.fd = cli_buffer->line_in; |
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Line 1268 cliReadLine(linebuffer_t * __restrict cli_buffer)
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Line 1290 cliReadLine(linebuffer_t * __restrict cli_buffer)
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| |
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| printfCR(cli_buffer, 1); |
printfCR(cli_buffer, 1); |
| while (42) { |
while (42) { |
| if (poll(&fds, 1, -1) < 1) { | if ((ret = poll(&fds, 1, timeout)) < 1) { |
| LOGERR; | if (!ret) { |
| | cli_buffer->line_kill = 1; |
| | if (str) { |
| | e_free(str); |
| | str = NULL; |
| | } |
| | } else |
| | LOGERR; |
| return str; |
return str; |
| } |
} |
| |
|
| memset(buf, 0, sizeof buf); |
memset(buf, 0, sizeof buf); |
| readLen = read(cli_buffer->line_in, buf, BUFSIZ); |
readLen = read(cli_buffer->line_in, buf, BUFSIZ); |
| if (readLen == -1) { | if (readLen < 1) { |
| LOGERR; | if (readLen) |
| return str; | LOGERR; |
| | return NULL; |
| } |
} |
| if (!readLen) { |
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| if (cli_buffer->line_buf) |
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| str = e_strdup(cli_buffer->line_buf); |
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| else |
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| cli_SetErr(EPIPE, "Unknown state ..."); |
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| return str; |
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| } |
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| |
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| recheck: |
recheck: |
| for (code = RETCODE_OK, i = MAX_BINDKEY - 1; i > -1; i--) |
for (code = RETCODE_OK, i = MAX_BINDKEY - 1; i > -1; i--) |
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Line 1324 recheck:
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Line 1347 recheck:
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| * @cli_buffer = CLI buffer |
* @cli_buffer = CLI buffer |
| * @csHistFile = History file name |
* @csHistFile = History file name |
| * @sock = client socket |
* @sock = client socket |
| |
* @timeout = Session timeout (-1 infinit) |
| * return: RETCODE_ERR error, RETCODE_OK ok |
* return: RETCODE_ERR error, RETCODE_OK ok |
| */ |
*/ |
| int |
int |
| cliNetLoop(linebuffer_t * __restrict cli_buffer, const char *csHistFile, int sock) | cliNetLoop(linebuffer_t * __restrict cli_buffer, const char *csHistFile, |
| | int sock, int timeout) |
| { |
{ |
| u_char buf[BUFSIZ]; |
u_char buf[BUFSIZ]; |
| int pid, stat, pty, r, s, alen, flg, attrlen = 0, ret = 0; | int pid, stat, pty, 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]; |
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Line 1346 cliNetLoop(linebuffer_t * __restrict cli_buffer, const
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Line 1371 cliNetLoop(linebuffer_t * __restrict cli_buffer, const
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| } else |
} else |
| close(sock); |
close(sock); |
| |
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| ret = cliLoop(cli_buffer, csHistFile) < 0 ? 1 : 0; | ret = cliLoop(cli_buffer, csHistFile, timeout) < 0 ? 1 : 0; |
| cliEnd(cli_buffer); |
cliEnd(cli_buffer); |
| |
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| _exit(ret); |
_exit(ret); |
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Line 1375 cliNetLoop(linebuffer_t * __restrict cli_buffer, const
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Line 1400 cliNetLoop(linebuffer_t * __restrict cli_buffer, const
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| break; |
break; |
| } |
} |
| |
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| r = FD_ISSET(sock, &fds) ? sock : pty; | FD_ISSET(sock, &fds) ? sock : pty; |
| s = FD_ISSET(sock, &fds) ? pty : sock; |
s = FD_ISSET(sock, &fds) ? pty : sock; |
| |
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| if (FD_ISSET(sock, &fds)) { |
if (FD_ISSET(sock, &fds)) { |
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Line 1415 cliNetLoop(linebuffer_t * __restrict cli_buffer, const
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Line 1440 cliNetLoop(linebuffer_t * __restrict cli_buffer, const
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| |
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| if (FD_ISSET(pty, &fds)) { |
if (FD_ISSET(pty, &fds)) { |
| memset(buf, 0, BUFSIZ); |
memset(buf, 0, BUFSIZ); |
| if ((ret = read(pty, buf, BUFSIZ)) == -1) { | if ((ret = read(pty, buf, BUFSIZ)) < 1) { |
| LOGERR; | if (ret) |
| | LOGERR; |
| break; |
break; |
| } |
} |
| |
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Line 1439 cliNetLoop(linebuffer_t * __restrict cli_buffer, const
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Line 1465 cliNetLoop(linebuffer_t * __restrict cli_buffer, const
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| * |
* |
| * @cli_buffer = CLI buffer |
* @cli_buffer = CLI buffer |
| * @csHistFile = History file name |
* @csHistFile = History file name |
| |
* @timeout = Session timeout (-1 infinit) |
| * return: RETCODE_ERR error, RETCODE_OK ok |
* return: RETCODE_ERR error, RETCODE_OK ok |
| */ |
*/ |
| int |
int |
| cliLoop(linebuffer_t * __restrict cli_buffer, const char *csHistFile) | cliLoop(linebuffer_t * __restrict cli_buffer, const char *csHistFile, int timeout) |
| { |
{ |
| char *line, *s, *t, **app, *items[MAX_PROMPT_ITEMS]; |
char *line, *s, *t, **app, *items[MAX_PROMPT_ITEMS]; |
| register int i; |
register int i; |
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Line 1456 cliLoop(linebuffer_t * __restrict cli_buffer, const ch
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Line 1483 cliLoop(linebuffer_t * __restrict cli_buffer, const ch
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| return RETCODE_ERR; |
return RETCODE_ERR; |
| |
|
| do { |
do { |
| line = cliReadLine(cli_buffer); | line = cliReadLine(cli_buffer, timeout); |
| if (!line) { |
if (!line) { |
| printfNL(cli_buffer, 0); |
printfNL(cli_buffer, 0); |
| break; |
break; |
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Line 1486 cliLoop(linebuffer_t * __restrict cli_buffer, const ch
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Line 1513 cliLoop(linebuffer_t * __restrict cli_buffer, const ch
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| } |
} |
| |
|
| if (!cmd) { |
if (!cmd) { |
| cli_Printf(cli_buffer, "\nCommand '%s' not found!\n", items[0]); | cli_Printf(cli_buffer, "%sCommand '%s' not found!\n", |
| | cli_buffer->line_prompt ? "\n" : "", items[0]); |
| ret = -1; |
ret = -1; |
| } else |
} else |
| if (cmd->cmd_func) { |
if (cmd->cmd_func) { |
| cli_Printf(cli_buffer, "\n"); | if (cli_buffer->line_prompt) |
| | cli_Printf(cli_buffer, "\n"); |
| ret = cmd->cmd_func(cli_buffer, |
ret = cmd->cmd_func(cli_buffer, |
| cli_buffer->line_level, items); |
cli_buffer->line_level, items); |
| } else { |
} else { |
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Line 1502 cliLoop(linebuffer_t * __restrict cli_buffer, const ch
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Line 1531 cliLoop(linebuffer_t * __restrict cli_buffer, const ch
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| cli_freeLine(cli_buffer); |
cli_freeLine(cli_buffer); |
| cli_resetHistory(cli_buffer); |
cli_resetHistory(cli_buffer); |
| e_free(line); |
e_free(line); |
| } while (ret < 1); | } while (cli_buffer->line_kill || ret < 1); |
| |
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| cli_saveHistory(cli_buffer, csHistFile, HISTORY_LINES); |
cli_saveHistory(cli_buffer, csHistFile, HISTORY_LINES); |
| return ret; |
return ret; |