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version 1.2.2.2, 2010/06/04 12:46:27
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version 1.2.2.5, 2010/06/07 09:04:46
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Line 96 printfCR(linebuffer_t * __restrict buf, int prompt)
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Line 96 printfCR(linebuffer_t * __restrict buf, int prompt)
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| } |
} |
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| static inline void |
static inline void |
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printfNL(linebuffer_t * __restrict buf, int prompt) |
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{ |
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if (buf) { |
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write(buf->line_out, K_ENTER, 1); |
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|
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if (prompt) |
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if (prompt && buf->line_prompt) |
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write(buf->line_out, buf->line_prompt, buf->line_bol); |
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} |
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} |
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|
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static inline void |
| printfCLI(linebuffer_t * __restrict buf, const unsigned char *text, int textlen, int prompt) |
printfCLI(linebuffer_t * __restrict buf, const unsigned char *text, int textlen, int prompt) |
| { |
{ |
| if (buf && text && textlen) { |
if (buf && text && textlen) { |
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Line 108 printfCLI(linebuffer_t * __restrict buf, const unsigne
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Line 120 printfCLI(linebuffer_t * __restrict buf, const unsigne
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| // ------------------------------------------------------------ |
// ------------------------------------------------------------ |
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static int |
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bufCHAR(int idx, void * __restrict buffer) |
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{ |
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linebuffer_t *buf = buffer; |
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int pos; |
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|
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if (!buffer || idx < 0 || idx > MAX_BINDKEY) |
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return RETCODE_ERR; |
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|
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pos = buf->line_eol - buf->line_bol; |
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|
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if (buf->line_mode == LINEMODE_INS) |
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memmove(buf->line_buf + pos + buf->line_keys[idx].key_len, buf->line_buf + pos, |
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buf->line_len - buf->line_eol); |
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if (buf->line_mode == LINEMODE_INS || buf->line_eol == buf->line_len - 1) |
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buf->line_len += buf->line_keys[idx].key_len; |
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buf->line_eol += buf->line_keys[idx].key_len; |
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|
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memcpy(buf->line_buf + pos, buf->line_keys[idx].key_ch, buf->line_keys[idx].key_len); |
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buf->line_buf[buf->line_len - 1] = 0; |
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|
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write(buf->line_out, buf->line_keys[idx].key_ch, buf->line_keys[idx].key_len); |
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|
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if (buf->line_mode == LINEMODE_INS) { |
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printfCLI(buf, (const u_char*) buf->line_buf + pos + buf->line_keys[idx].key_len, |
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buf->line_len - buf->line_eol, 0); |
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printfEOL(buf, -1, 1); |
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} |
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return RETCODE_OK; |
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} |
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|
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static int |
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bufEOL(int idx, void * __restrict buffer) |
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{ |
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if (!buffer || idx < 0 || idx > MAX_BINDKEY) |
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return RETCODE_ERR; |
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|
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printfCR(buffer, 1); |
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return RETCODE_EOL; |
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} |
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|
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static int |
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bufEOF(int idx, void * __restrict buffer) |
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{ |
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linebuffer_t *buf = buffer; |
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|
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if (!buffer || idx < 0 || idx > MAX_BINDKEY) |
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return RETCODE_ERR; |
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|
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write(buf->line_out, buf->line_keys[idx].key_ch, buf->line_keys[idx].key_len); |
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return RETCODE_EOF; |
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} |
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|
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static int |
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bufUP(int idx, void * __restrict buffer) |
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{ |
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linebuffer_t *buf = buffer; |
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int pos; |
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|
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if (!buffer || idx < 0 || idx > MAX_BINDKEY) |
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return RETCODE_ERR; |
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|
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if (!buf->line_h) |
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buf->line_h = TAILQ_FIRST(&buf->line_history); |
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else |
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buf->line_h = TAILQ_NEXT(buf->line_h, hist_next); |
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if (!buf->line_h) |
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return RETCODE_OK; |
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|
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clrscrEOL(buf); |
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cli_freeLine(buf); |
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|
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pos = buf->line_eol - buf->line_bol; |
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|
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buf->line_len += buf->line_h->hist_len; |
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buf->line_eol += buf->line_h->hist_len; |
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|
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memcpy(buf->line_buf + pos, buf->line_h->hist_line, buf->line_h->hist_len); |
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buf->line_buf[buf->line_len - 1] = 0; |
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|
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printfEOL(buf, -1, 1); |
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return RETCODE_OK; |
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} |
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|
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static int |
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bufDOWN(int idx, void * __restrict buffer) |
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{ |
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linebuffer_t *buf = buffer; |
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int pos; |
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|
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if (!buffer || idx < 0 || idx > MAX_BINDKEY) |
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return RETCODE_ERR; |
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|
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if (!buf->line_h) |
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buf->line_h = TAILQ_LAST(&buf->line_history, tqHistoryHead); |
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else |
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buf->line_h = TAILQ_PREV(buf->line_h, tqHistoryHead, hist_next); |
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if (!buf->line_h) |
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return RETCODE_OK; |
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|
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clrscrEOL(buf); |
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cli_freeLine(buf); |
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|
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pos = buf->line_eol - buf->line_bol; |
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|
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buf->line_len += buf->line_h->hist_len; |
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buf->line_eol += buf->line_h->hist_len; |
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|
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memcpy(buf->line_buf + pos, buf->line_h->hist_line, buf->line_h->hist_len); |
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buf->line_buf[buf->line_len - 1] = 0; |
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|
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printfEOL(buf, -1, 1); |
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return RETCODE_OK; |
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} |
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|
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static int |
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bufCLR(int idx, void * __restrict buffer) |
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{ |
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if (!buffer || idx < 0 || idx > MAX_BINDKEY) |
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return RETCODE_ERR; |
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|
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clrscrEOL(buffer); |
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cli_freeLine(buffer); |
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|
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printfCR(buffer, 1); |
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return RETCODE_OK; |
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} |
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|
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static int |
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bufBS(int idx, void * __restrict buffer) |
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{ |
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linebuffer_t *buf = buffer; |
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|
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if (!buffer || idx < 0 || idx > MAX_BINDKEY) |
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return RETCODE_ERR; |
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|
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if (buf->line_bol < buf->line_eol) { |
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clrscrEOL(buf); |
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|
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buf->line_eol--; |
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buf->line_len--; |
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memmove(buf->line_buf + buf->line_eol - buf->line_bol, |
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buf->line_buf + buf->line_eol - buf->line_bol + 1, |
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buf->line_len - buf->line_eol); |
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buf->line_buf[buf->line_len - 1] = 0; |
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|
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printfEOL(buf, buf->line_len - 1, 1); |
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printfEOL(buf, -1, 1); |
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} |
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|
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return RETCODE_OK; |
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} |
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|
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static int |
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bufBTAB(int idx, void * __restrict buffer) |
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{ |
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linebuffer_t *buf = buffer; |
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|
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if (!buffer || idx < 0 || idx > MAX_BINDKEY) |
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return RETCODE_ERR; |
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|
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if (buf->line_bol < buf->line_eol) { |
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clrscrEOL(buf); |
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|
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buf->line_len = buf->line_eol - buf->line_bol + 1; |
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buf->line_buf[buf->line_len - 1] = 0; |
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|
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printfEOL(buf, -1, 1); |
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} |
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|
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return RETCODE_OK; |
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} |
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static int |
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bufMODE(int idx, void * __restrict buffer) |
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{ |
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linebuffer_t *buf = buffer; |
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|
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if (!buffer || idx < 0 || idx > MAX_BINDKEY) |
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return RETCODE_ERR; |
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|
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buf->line_mode = !buf->line_mode ? LINEMODE_OVER : LINEMODE_INS; |
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return RETCODE_OK; |
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} |
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static int |
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bufBEGIN(int idx, void * __restrict buffer) |
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{ |
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linebuffer_t *buf = buffer; |
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|
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if (!buffer || idx < 0 || idx > MAX_BINDKEY) |
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return RETCODE_ERR; |
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|
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buf->line_eol = buf->line_bol; |
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|
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printfCR(buf, 1); |
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return RETCODE_OK; |
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} |
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|
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static int |
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bufEND(int idx, void * __restrict buffer) |
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{ |
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linebuffer_t *buf = buffer; |
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|
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if (!buffer || idx < 0 || idx > MAX_BINDKEY) |
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return RETCODE_ERR; |
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|
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buf->line_eol = buf->line_len - 1; |
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|
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printfEOL(buf, -1, 1); |
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return RETCODE_OK; |
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} |
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static int |
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bufLEFT(int idx, void * __restrict buffer) |
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{ |
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linebuffer_t *buf = buffer; |
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|
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if (!buffer || idx < 0 || idx > MAX_BINDKEY) |
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return RETCODE_ERR; |
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|
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if (buf->line_bol < buf->line_eol) |
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printfEOL(buf, --buf->line_eol - buf->line_bol, 1); |
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return RETCODE_OK; |
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} |
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static int |
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bufRIGHT(int idx, void * __restrict buffer) |
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{ |
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linebuffer_t *buf = buffer; |
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if (!buffer || idx < 0 || idx > MAX_BINDKEY) |
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return RETCODE_ERR; |
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if (buf->line_eol < buf->line_len - 1) |
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printfEOL(buf, ++buf->line_eol - buf->line_bol, 1); |
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return RETCODE_OK; |
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} |
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static int |
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bufDEL(int idx, void * __restrict buffer) |
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{ |
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linebuffer_t *buf = buffer; |
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|
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if (!buffer || idx < 0 || idx > MAX_BINDKEY) |
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return RETCODE_ERR; |
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|
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clrscrEOL(buf); |
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|
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buf->line_len--; |
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memmove(buf->line_buf + buf->line_eol - buf->line_bol, |
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buf->line_buf + buf->line_eol - buf->line_bol + 1, |
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buf->line_len - buf->line_eol); |
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buf->line_buf[buf->line_len - 1] = 0; |
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printfEOL(buf, buf->line_len - 1, 1); |
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printfEOL(buf, -1, 1); |
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return RETCODE_OK; |
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} |
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|
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// --------------------------------------------------------------- |
| |
|
| /* |
/* |
| * cliNetInit() Initialize Readline if CLI bind to socket | * cli_Printf() Send message to CLI session |
| * @csProg = program name | * @buffer = CLI buffer |
| * @pty = Master pty | * @fmt = printf format string |
| * @term = stdin termios | * @... = arguments defined in fmt |
| * return: none |
* return: none |
| */ |
*/ |
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inline void |
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cli_Printf(linebuffer_t * __restrict buffer, char *fmt, ...) |
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{ |
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va_list lst; |
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FILE *f; |
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|
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if (fmt) { |
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f = fdopen(buffer->line_out, "a"); |
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if (!f) { |
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LOGERR; |
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return; |
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} |
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|
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va_start(lst, fmt); |
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vfprintf(f, fmt, lst); |
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va_end(lst); |
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} else |
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cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); |
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} |
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|
| /* |
/* |
| void cliNetInit(const char *csProg, int pty, struct termios *term) | * cli_BindKey() Bind function to key |
| | * @key = key structure |
| | * @buffer = CLI buffer |
| | * return: RETCODE_ERR error, RETCODE_OK ok, >0 bind at position |
| | */ |
| | int |
| | cli_BindKey(bindkey_t * __restrict key, linebuffer_t * __restrict buffer) |
| { |
{ |
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register int i; |
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|
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if (!key || !buffer) { |
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cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); |
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return RETCODE_ERR; |
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} |
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|
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for (i = 0; i < MAX_BINDKEY; i++) |
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if (key->key_len == buffer->line_keys[i].key_len && |
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!memcmp(key->key_ch, buffer->line_keys[i].key_ch, key->key_len)) { |
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buffer->line_keys[i].key_func = key->key_func; |
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return i; |
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} |
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|
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return RETCODE_OK; |
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} |
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|
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|
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/* |
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* cli_addHistory() Add line to history |
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* @buffer = CLI buffer |
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* @str = Add custom text or if NULL use readed line from CLI buffer |
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* return: RETCODE_ERR error, RETCODE_OK ok |
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*/ |
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int |
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cli_addHistory(linebuffer_t * __restrict buffer, const char * __restrict str) |
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{ |
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struct tagHistory *h; |
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|
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if (!buffer) { |
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cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); |
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return RETCODE_ERR; |
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} |
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|
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if (!(h = malloc(sizeof(struct tagHistory)))) { |
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LOGERR; |
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return RETCODE_ERR; |
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} else |
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memset(h, 0, sizeof(struct tagHistory)); |
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|
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if (str) { |
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if (!*str) { |
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free(h); |
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return RETCODE_OK; |
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} |
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|
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h->hist_len = strlcpy(h->hist_line, str, BUFSIZ); |
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} else { |
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if (!*buffer->line_buf || buffer->line_len < 2) { |
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free(h); |
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return RETCODE_OK; |
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} |
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|
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memcpy(h->hist_line, buffer->line_buf, (h->hist_len = buffer->line_len)); |
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io_TrimStr((u_char*) h->hist_line); |
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h->hist_len = strlen(h->hist_line); |
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} |
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|
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TAILQ_INSERT_HEAD(&buffer->line_history, h, hist_next); |
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return h->hist_len; |
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} |
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|
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/* |
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* cli_saveHistory() Save history to file |
| |
* @buffer = CLI buffer |
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* @histfile = History filename, if NULL will be use default name |
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* @lines = Maximum history lines to save |
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* return: RETCODE_ERR error, RETCODE_OK ok |
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*/ |
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int |
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cli_saveHistory(linebuffer_t * __restrict buffer, const char *histfile, int lines) |
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{ |
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FILE *f; |
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mode_t mode; |
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char szFName[MAXPATHLEN]; |
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struct tagHistory *h; |
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|
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if (!buffer) { |
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cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); |
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return RETCODE_ERR; |
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} |
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if (!histfile) |
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strlcpy(szFName, HISTORY_FILE, MAXPATHLEN); |
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else |
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strlcpy(szFName, histfile, MAXPATHLEN); |
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|
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mode = umask(0177); |
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f = fopen(szFName, "w"); |
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if (!f) { |
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LOGERR; |
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return RETCODE_ERR; |
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} |
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|
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TAILQ_FOREACH(h, &buffer->line_history, hist_next) { |
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fprintf(f, "%s\n", h->hist_line); |
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|
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if (lines) |
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lines--; |
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else |
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break; |
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} |
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|
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fclose(f); |
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umask(mode); |
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|
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return RETCODE_OK; |
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} |
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|
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/* |
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* cli_loadHistory() Load history from file |
| |
* @buffer = CLI buffer |
| |
* @histfile = History filename, if NULL will be use default name |
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* return: RETCODE_ERR error, RETCODE_OK ok |
| |
*/ |
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int |
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cli_loadHistory(linebuffer_t * __restrict buffer, const char *histfile) |
| |
{ |
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FILE *f; |
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char szFName[MAXPATHLEN], buf[BUFSIZ]; |
| |
struct tagHistory *h; |
| |
|
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if (!buffer) { |
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cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); |
| |
return RETCODE_ERR; |
| |
} |
| |
if (!histfile) |
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strlcpy(szFName, HISTORY_FILE, MAXPATHLEN); |
| |
else |
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strlcpy(szFName, histfile, MAXPATHLEN); |
| |
|
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f = fopen(szFName, "r"); |
| |
if (!f) |
| |
return RETCODE_OK; |
| |
|
| |
while (fgets(buf, BUFSIZ, f)) { |
| |
if (!*buf || *buf == '#') |
| |
continue; |
| |
else |
| |
io_TrimStr((u_char*) buf); |
| |
|
| |
if (!(h = malloc(sizeof(struct tagHistory)))) { |
| |
LOGERR; |
| |
fclose(f); |
| |
return RETCODE_ERR; |
| |
} else |
| |
memset(h, 0, sizeof(struct tagHistory)); |
| |
|
| |
h->hist_len = strlcpy(h->hist_line, buf, BUFSIZ); |
| |
TAILQ_INSERT_TAIL(&buffer->line_history, h, hist_next); |
| |
} |
| |
|
| |
fclose(f); |
| |
|
| |
return RETCODE_OK; |
| |
} |
| |
|
| |
/* |
| |
* cli_resetHistory() Reset history search in CLI session |
| |
* @buffer = CLI buffer |
| |
* return: none |
| |
*/ |
| |
inline void |
| |
cli_resetHistory(linebuffer_t * __restrict buffer) |
| |
{ |
| |
buffer->line_h = NULL; |
| |
} |
| |
|
| |
|
| |
/* |
| |
* cli_freeLine() Clear entire line |
| |
* @buffer = CLI buffer |
| |
* return: RETCODE_ERR error, RETCODE_OK ok |
| |
*/ |
| |
inline int |
| |
cli_freeLine(linebuffer_t * __restrict buffer) |
| |
{ |
| |
int code = RETCODE_ERR; |
| |
|
| |
if (buffer) { |
| |
if (buffer->line_buf) |
| |
free(buffer->line_buf); |
| |
|
| |
buffer->line_buf = malloc(BUFSIZ); |
| |
if (buffer->line_buf) { |
| |
memset(buffer->line_buf, 0, BUFSIZ); |
| |
buffer->line_eol = buffer->line_bol; |
| |
buffer->line_len = 1 + buffer->line_eol; |
| |
|
| |
code = RETCODE_OK; |
| |
} else |
| |
LOGERR; |
| |
} else |
| |
cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); |
| |
|
| |
return code; |
| |
} |
| |
|
| |
/* |
| |
* cli_setPrompt() Set new prompt for CLI session |
| |
* @buffer = CLI buffer |
| |
* @prompt = new text for prompt or if NULL disable prompt |
| |
* return: none |
| |
*/ |
| |
inline void |
| |
cli_setPrompt(linebuffer_t * __restrict buffer, const char *prompt) |
| |
{ |
| |
if (buffer) { |
| |
if (buffer->line_prompt) { |
| |
free(buffer->line_prompt); |
| |
buffer->line_prompt = NULL; |
| |
buffer->line_bol = 0; |
| |
} |
| |
|
| |
if (prompt) { |
| |
buffer->line_prompt = strdup(prompt); |
| |
if (buffer->line_prompt) { |
| |
buffer->line_bol = strlen(buffer->line_prompt); |
| |
buffer->line_eol = buffer->line_bol; |
| |
buffer->line_len = 1 + buffer->line_eol; |
| |
} else |
| |
LOGERR; |
| |
} |
| |
} else |
| |
cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); |
| |
} |
| |
|
| |
|
| |
/* |
| |
* cliEnd() Clear data, Free resources and close CLI session |
| |
* @buffer = CLI buffer |
| |
* return: RETCODE_ERR error, RETCODE_OK ok |
| |
*/ |
| |
void |
| |
cliEnd(linebuffer_t * __restrict buffer) |
| |
{ |
| |
struct tagHistory *h; |
| |
struct tagCommand *c; |
| |
|
| |
if (buffer) { |
| |
while ((c = SLIST_FIRST(&buffer->line_cmds))) { |
| |
SLIST_REMOVE_HEAD(&buffer->line_cmds, cmd_next); |
| |
free(c); |
| |
} |
| |
while ((h = TAILQ_FIRST(&buffer->line_history))) { |
| |
TAILQ_REMOVE(&buffer->line_history, h, hist_next); |
| |
free(h); |
| |
} |
| |
|
| |
if (buffer->line_prompt) |
| |
free(buffer->line_prompt); |
| |
|
| |
if (buffer->line_keys) |
| |
free(buffer->line_keys); |
| |
if (buffer->line_buf) |
| |
free(buffer->line_buf); |
| |
|
| |
free(buffer); |
| |
buffer = NULL; |
| |
} else |
| |
cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); |
| |
} |
| |
|
| |
/* |
| |
* cliInit() Start CLI session, allocate memory for resources and bind keys |
| |
* @fin = Input device handle |
| |
* @fout = Output device handle |
| |
* @prompt = text for prompt, if NULL disable prompt |
| |
* return: NULL if error or !=NULL CLI buffer |
| |
*/ |
| |
linebuffer_t * |
| |
cliInit(int fin, int fout, const char *prompt) |
| |
{ |
| |
linebuffer_t *buffer; |
| |
bindkey_t *keys; |
| |
register int i; |
| struct termios t; |
struct termios t; |
| int on = 1; |
|
| |
|
| memset(&t, 0, sizeof t); |
memset(&t, 0, sizeof t); |
| if (term) | /* init buffer */ |
| t = *term; | buffer = malloc(sizeof (linebuffer_t)); |
| else { | if (!buffer) { |
| t.c_lflag = TTYDEF_LFLAG; | LOGERR; |
| t.c_iflag = TTYDEF_IFLAG; | return NULL; |
| t.c_oflag = TTYDEF_OFLAG; | } else { |
| t.c_cflag = TTYDEF_CFLAG; | memset(buffer, 0, sizeof(linebuffer_t)); |
| cfsetspeed(&t, B9600); | |
| | buffer->line_in = fin; |
| | buffer->line_out = fout; |
| | |
| | TAILQ_INIT(&buffer->line_history); |
| | SLIST_INIT(&buffer->line_cmds); |
| | |
| | if (prompt) { |
| | buffer->line_prompt = strdup(prompt); |
| | if (!buffer->line_prompt) { |
| | LOGERR; |
| | free(buffer); |
| | return NULL; |
| | } else |
| | buffer->line_eol = buffer->line_bol = strlen(buffer->line_prompt); |
| | } |
| } |
} |
| |
buffer->line_buf = malloc(BUFSIZ); |
| |
if (!buffer->line_buf) { |
| |
LOGERR; |
| |
if (buffer->line_prompt) |
| |
free(buffer->line_prompt); |
| |
free(buffer); |
| |
return NULL; |
| |
} else { |
| |
memset(buffer->line_buf, 0, BUFSIZ); |
| |
buffer->line_len = 1 + buffer->line_eol; |
| |
} |
| |
keys = calloc(MAX_BINDKEY + 1, sizeof(bindkey_t)); |
| |
if (!keys) { |
| |
LOGERR; |
| |
if (buffer->line_prompt) |
| |
free(buffer->line_prompt); |
| |
free(buffer->line_buf); |
| |
free(buffer); |
| |
return NULL; |
| |
} else |
| |
memset(keys, 0, sizeof(bindkey_t) * (MAX_BINDKEY + 1)); |
| |
|
| |
/* fill key bindings */ |
| |
// ascii chars & ctrl+chars |
| |
for (i = 0; i < 256; i++) { |
| |
*keys[i].key_ch = (u_char) i; |
| |
keys[i].key_len = 1; |
| |
|
| |
if (!i || i == *K_CTRL_D) |
| |
keys[i].key_func = bufEOF; |
| |
if (i == *K_CTRL_M || i == *K_CTRL_J) |
| |
keys[i].key_func = bufEOL; |
| |
if (i == *K_CTRL_H || i == *K_BACKSPACE) |
| |
keys[i].key_func = bufBS; |
| |
if (i == *K_CTRL_C) |
| |
keys[i].key_func = bufCLR; |
| |
if (i == *K_CTRL_A) |
| |
keys[i].key_func = bufBEGIN; |
| |
if (i == *K_CTRL_E) |
| |
keys[i].key_func = bufEND; |
| |
if (i >= *K_SPACE && i < *K_BACKSPACE) |
| |
keys[i].key_func = bufCHAR; |
| |
if (i > *K_BACKSPACE && i < 0xff) |
| |
keys[i].key_func = bufCHAR; |
| |
} |
| |
// alt+chars |
| |
for (i = 256; i < 512; i++) { |
| |
keys[i].key_ch[0] = 0x1b; |
| |
keys[i].key_ch[1] = (u_char) i - 256; |
| |
keys[i].key_len = 2; |
| |
} |
| |
|
| |
// 3 bytes |
| |
keys[i].key_len = sizeof K_F1 - 1; |
| |
memcpy(keys[i].key_ch, K_F1, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_F2 - 1; |
| |
memcpy(keys[i].key_ch, K_F2, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_F3 - 1; |
| |
memcpy(keys[i].key_ch, K_F3, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_F4 - 1; |
| |
memcpy(keys[i].key_ch, K_F4, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_SH_F1 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_SH_F1, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_SH_F2 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_SH_F2, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_SH_F3 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_SH_F3, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_SH_F4 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_SH_F4, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_SH_F5 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_SH_F5, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_SH_F6 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_SH_F6, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_SH_F7 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_SH_F7, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_SH_F8 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_SH_F8, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_SH_F9 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_SH_F9, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_SH_F10 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_SH_F10, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_SH_F11 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_SH_F11, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_SH_F12 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_SH_F12, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_F1 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_F1, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_F2 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_F2, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_F3 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_F3, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_F4 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_F4, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_F5 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_F5, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_F6 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_F6, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_F7 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_F7, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_F8 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_F8, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_F9 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_F9, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_F10 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_F10, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_F11 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_F11, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_CTRL_F12 - 1; |
| |
memcpy(keys[i].key_ch, K_CTRL_F12, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_HOME - 1; |
| |
keys[i].key_func = bufBEGIN; |
| |
memcpy(keys[i].key_ch, K_HOME, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_END - 1; |
| |
keys[i].key_func = bufEND; |
| |
memcpy(keys[i].key_ch, K_END, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_UP - 1; |
| |
keys[i].key_func = bufUP; |
| |
memcpy(keys[i].key_ch, K_UP, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_DOWN - 1; |
| |
keys[i].key_func = bufDOWN; |
| |
memcpy(keys[i].key_ch, K_DOWN, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_RIGHT - 1; |
| |
keys[i].key_func = bufRIGHT; |
| |
memcpy(keys[i].key_ch, K_RIGHT, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_LEFT - 1; |
| |
keys[i].key_func = bufLEFT; |
| |
memcpy(keys[i].key_ch, K_LEFT, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_BTAB - 1; |
| |
keys[i].key_func = bufBTAB; |
| |
memcpy(keys[i].key_ch, K_BTAB, keys[i].key_len); |
| |
i++; |
| |
// 4 bytes |
| |
keys[i].key_len = sizeof K_INS - 1; |
| |
keys[i].key_func = bufMODE; |
| |
memcpy(keys[i].key_ch, K_INS, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_DEL - 1; |
| |
keys[i].key_func = bufDEL; |
| |
memcpy(keys[i].key_ch, K_DEL, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_PGUP - 1; |
| |
memcpy(keys[i].key_ch, K_PGUP, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_PGDN - 1; |
| |
memcpy(keys[i].key_ch, K_PGDN, keys[i].key_len); |
| |
i++; |
| |
// 5 bytes |
| |
keys[i].key_len = sizeof K_F5 - 1; |
| |
memcpy(keys[i].key_ch, K_F5, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_F6 - 1; |
| |
memcpy(keys[i].key_ch, K_F6, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_F7 - 1; |
| |
memcpy(keys[i].key_ch, K_F7, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_F8 - 1; |
| |
memcpy(keys[i].key_ch, K_F8, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_F9 - 1; |
| |
memcpy(keys[i].key_ch, K_F9, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_F10 - 1; |
| |
memcpy(keys[i].key_ch, K_F10, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_F11 - 1; |
| |
memcpy(keys[i].key_ch, K_F11, keys[i].key_len); |
| |
i++; |
| |
keys[i].key_len = sizeof K_F12 - 1; |
| |
memcpy(keys[i].key_ch, K_F12, keys[i].key_len); |
| |
i++; |
| |
|
| |
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 &= ~(ICRNL | BRKINT | INPCK | ISTRIP | IXON); |
|
| t.c_iflag &= ~ICRNL; |
|
| 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(pty, TCSANOW, &t); | tcsetattr(buffer->line_in, TCSANOW, &t); |
| |
|
| ioctl(pty, TIOCPKT, &on); | buffer->line_keys = keys; |
| | return buffer; |
| | } |
| |
|
| rl_readline_name = csProg; | /* |
| rl_variable_bind("editing-mode", "emacs"); | * cliReadLine() Read line from opened CLI session |
| | * @buffer = CLI buffer |
| | * return: NULL if error or !=NULL readed line, must be free after use! |
| | */ |
| | char * |
| | cliReadLine(linebuffer_t * __restrict buffer) |
| | { |
| | int code, readLen; |
| | register int i; |
| | struct pollfd fds; |
| | char buf[BUFSIZ], *str = NULL; |
| |
|
| rl_instream = fdopen(pty, "r"); | if (!buffer) { |
| rl_outstream = NULL; | cli_SetErr(EINVAL, "Error:: invalid input parameters ..."); |
| | return NULL; |
| | } |
| | |
| | memset(&fds, 0, sizeof fds); |
| | fds.fd = buffer->line_in; |
| | fds.events = POLLIN; |
| | |
| | printfCR(buffer, 1); |
| | while (42) { |
| | if (poll(&fds, 1, -1) < 1) { |
| | LOGERR; |
| | return str; |
| | } |
| | |
| | memset(buf, 0, sizeof buf); |
| | readLen = read(buffer->line_in, buf, BUFSIZ); |
| | if (readLen == -1) { |
| | LOGERR; |
| | return str; |
| | } |
| | if (!readLen) { |
| | if (buffer->line_buf) |
| | str = strdup(buffer->line_buf); |
| | else |
| | cli_SetErr(EPIPE, "Error:: unknown state ..."); |
| | return str; |
| | } |
| | |
| | recheck: |
| | for (code = RETCODE_OK, i = MAX_BINDKEY - 1; i > -1; i--) |
| | if (readLen >= buffer->line_keys[i].key_len && |
| | !memcmp(buffer->line_keys[i].key_ch, buf, |
| | buffer->line_keys[i].key_len)) { |
| | readLen -= buffer->line_keys[i].key_len; |
| | if (readLen) |
| | memmove(buf, buf + buffer->line_keys[i].key_len, readLen); |
| | else |
| | memset(buf, 0, buffer->line_keys[i].key_len); |
| | |
| | if (buffer->line_keys[i].key_func) |
| | if ((code = buffer->line_keys[i].key_func(i, buffer))) |
| | readLen = 0; |
| | |
| | if (readLen) |
| | goto recheck; |
| | else |
| | break; |
| | } |
| | |
| | if (code) |
| | break; |
| | } |
| | |
| | if (code != RETCODE_ERR && code != RETCODE_EOF && buffer->line_buf) |
| | str = strdup(buffer->line_buf); |
| | return str; |
| } |
} |
| */ | |
| | |
| /* |
/* |
| * cliNetExec() Execute net CLI main loop | * cliNetLoop() CLI network main loop binded to socket |
| * @cmdList = Commands list | * @buffer = CLI buffer |
| * @csPrompt = Prompt text | * @csHistFile = History file name |
| * @sock = client socket |
* @sock = client socket |
| * @term = stdin termios |
* @term = stdin termios |
| * @win = window size of tty |
* @win = window size of tty |
| * return: -1 error, 0 = exit w/^+D, 1 done. | * return: RETCODE_ERR error, RETCODE_OK ok |
| */ |
*/ |
| int |
int |
| cliNetExec(commands_t *cmdList, const char *csPrompt, int sock, struct termios *term, struct winsize *win) | cliNetLoop(linebuffer_t * __restrict buffer, const char *csHistFile, int sock, |
| | struct termios *term, struct winsize *win) |
| { |
{ |
| int pty, ret = 0, r, s, alen, attrlen, flg; | u_char buf[BUFSIZ]; |
| | int pty, r, s, alen, attrlen, flg, ret = 0; |
| fd_set fds; |
fd_set fds; |
| struct timeval tv = { DEFAULT_SOCK_TIMEOUT, 0 }; |
struct timeval tv = { DEFAULT_SOCK_TIMEOUT, 0 }; |
| u_char buf[BUFSIZ]; |
|
| struct telnetAttrs *a, Attr[10]; |
struct telnetAttrs *a, Attr[10]; |
| |
|
| switch (forkpty(&pty, NULL, term, win)) { |
switch (forkpty(&pty, NULL, term, win)) { |
|
Line 174 cliNetExec(commands_t *cmdList, const char *csPrompt,
|
Line 1040 cliNetExec(commands_t *cmdList, const char *csPrompt,
|
| case 0: |
case 0: |
| close(sock); |
close(sock); |
| |
|
| ret = cliExec(cmdList, csPrompt) < 0 ? 1 : 0; | // buffer = cliInit(STDIN_FILENO, STDOUT_FILENO, csPrompt); |
| | // if (!buffer) |
| | // return RETCODE_ERR; |
| | |
| | ret = cliLoop(buffer, csHistFile) < 0 ? 1 : 0; |
| | |
| | // cliEnd(buffer); |
| | |
| /* spawn Shell mode */ |
/* spawn Shell mode */ |
| /* |
/* |
| execl("/bin/tcsh", "tcsh", NULL); |
execl("/bin/tcsh", "tcsh", NULL); |
| */ |
*/ |
| |
|
| _exit(ret); |
_exit(ret); |
| default: |
default: |
| /* spawn Shell mode */ |
/* spawn Shell mode */ |
|
Line 254 cliNetExec(commands_t *cmdList, const char *csPrompt,
|
Line 1128 cliNetExec(commands_t *cmdList, const char *csPrompt,
|
| } |
} |
| |
|
| /* |
/* |
| * cliExec() Execute CLI main loop | * cliLoop() CLI main loop |
| * @cmdList = Commands list | * @buffer = CLI buffer |
| * @csPrompt = Prompt text | * @csHistFile = History file name |
| * return: -1 error, 0 = exit w/^+D, 1 done. | * return: RETCODE_ERR error, RETCODE_OK ok |
| */ |
*/ |
| /* | int |
| int cliExec(cliCommands_t *cmdList, const char *csPrompt) | cliLoop(linebuffer_t * __restrict buffer, const char *csHistFile) |
| { |
{ |
| char *line, *s, *t, **app, *items[MAX_PROMPT_ITEMS]; |
char *line, *s, *t, **app, *items[MAX_PROMPT_ITEMS]; |
| int ret = 0; |
|
| register int i; |
register int i; |
| cliCommands_t *cmd = NULL; | int ret = RETCODE_OK; |
| FILE *out; | struct tagCommand *cmd; |
| |
|
| |
/* |
| inline int inline_help() |
inline int inline_help() |
| { |
{ |
| cli_Cmd_Help(cmdList ? cmdList : cli_stdCmds, -1, out, NULL); |
cli_Cmd_Help(cmdList ? cmdList : cli_stdCmds, -1, out, NULL); |
|
Line 305 int cliExec(cliCommands_t *cmdList, const char *csProm
|
Line 1179 int cliExec(cliCommands_t *cmdList, const char *csProm
|
| |
|
| return matches; |
return matches; |
| } |
} |
| char *cli_stdCompEntry(const char *ignore, int invoking_key) | |
| { | |
| return NULL; | */ |
| } | |
| */ | |
| /* --- main body of CLI --- */ |
/* --- main body of CLI --- */ |
| /* |
|
| out = rl_outstream; |
|
| if (!out) |
|
| out = stdout; |
|
| |
|
| rl_bind_key('?', inline_help); | if (cli_loadHistory(buffer, csHistFile) == RETCODE_ERR) |
| if (!rl_attempted_completion_function) | return RETCODE_ERR; |
| cliComp(cli_stdCompletion, cli_stdCompEntry); | |
| |
|
| do { |
do { |
| line = readline(csPrompt); | line = cliReadLine(buffer); |
| if (!line) { // ^+d | if (!line) { |
| cli_Printf(out, "\n"); | printfNL(buffer, 0); |
| break; |
break; |
| } | } else |
| | cli_addHistory(buffer, NULL); |
| // clear whitespaces |
// clear whitespaces |
| for (s = line; isspace(*s); s++); |
for (s = line; isspace(*s); s++); |
| if (*s) { |
if (*s) { |
|
Line 334 int cliExec(cliCommands_t *cmdList, const char *csProm
|
Line 1203 int cliExec(cliCommands_t *cmdList, const char *csProm
|
| } |
} |
| |
|
| if (*s) { |
if (*s) { |
| add_history(s); |
|
| |
|
| memset(items, 0, sizeof(char*) * MAX_PROMPT_ITEMS); |
memset(items, 0, sizeof(char*) * MAX_PROMPT_ITEMS); |
| for (app = items; app < items + MAX_PROMPT_ITEMS - 1 && (*app = strsep(&s, " \t")); |
for (app = items; app < items + MAX_PROMPT_ITEMS - 1 && (*app = strsep(&s, " \t")); |
| *app ? app++ : app); |
*app ? app++ : app); |
| |
|
| // exec_cmd ... |
// exec_cmd ... |
| for (cmd = NULL, i = 0; cmdList[i].cmd_name; i++) | i = 0; |
| if (*items[0] && !strncmp(cmdList[i].cmd_name, items[0], strlen(items[0]))) { | SLIST_FOREACH(cmd, &buffer->line_cmds, cmd_next) { |
| cmd = &cmdList[i]; | if (*items[0] && !strncmp(cmd->cmd_name, items[0], strlen(items[0]))) |
| break; |
break; |
| } | else |
| | i++; |
| | } |
| | |
| if (!cmd) { |
if (!cmd) { |
| cli_Printf(out, "Command '%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(cmdList, i, out, items); | ret = cmd->cmd_func(buffer, i, items); |
| } |
} |
| |
|
| |
cli_freeLine(buffer); |
| |
cli_resetHistory(buffer); |
| free(line); |
free(line); |
| } while (ret < 1); |
} while (ret < 1); |
| |
|
| |
cli_saveHistory(buffer, csHistFile, HISTORY_LINES); |
| return ret; |
return ret; |
| } |
} |
| */ |
|