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d19ba1c492
* Rename --list-devices to --list
* Rename --no-autoconnect to --no-reconnect
* Switch -l and -L options
* -l now lists available serial devices
* -L enables log to file
* Add option --auto-connect <strategy>
* Supported strategies:
* "new" - Waits to connect first new appearing serial device
* "latest" - Connects to latest registered serial device
* "direct" - Connect directly to specified serial device (default)
* Add options to exclude serial devices from auto connect strategy by
pattern
* Supported exclude options:
* --exclude-devices <pattern>
Example: '--exclude-devices "/dev/ttyUSB2,/dev/ttyS?"'
* --exclude-drivers <pattern>
Example: '--exclude-drivers "cdc_acm"'
* --exclude-tids <pattern>
Example: '--exclude-tids "yW07,bCC2"'
* Patterns support '*' and '?'
* Connect to same port/device combination via unique topology ID (TID)
* Topology ID is a 4 digit base62 encoded hash of a device topology
string coming from the Linux kernel. This means that whenever you
plug in the same e.g. USB serial port device to the same USB hub
port connected via the exact same hub topology all the way to your
computer, you will get the same unique TID.
* Useful for stable reconnections when serial device has no serial
device by ID
* For now, only tested on Linux.
* Reworked and improved listing of serial devices to show serial devices:
* By device
* Including TID, uptime, driver, and description.
* Sorted by uptime (newest device listed last)
* By unique topology ID
* By ID
* By path
* Add script interface 'list = tty_search()' for searching for serial
devices.
101 lines
2.2 KiB
C
101 lines
2.2 KiB
C
/*
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* tio - a serial device I/O tool
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*
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* Copyright (c) 2014-2022 Martin Lund
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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#define __STDC_WANT_LIB_EXT2__ 1 // To access vasprintf
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#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <stdbool.h>
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#include <string.h>
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#include <errno.h>
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#include "options.h"
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#include "print.h"
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#include "error.h"
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#include "timestamp.h"
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static char error[2][1000];
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static bool in_session = false;
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void error_enter_session_mode(void)
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{
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in_session = true;
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}
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void error_printf_(const char *format, ...)
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{
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va_list args;
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char *line;
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va_start(args, format);
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vasprintf(&line, format, args);
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if (in_session)
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{
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if (print_tainted)
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{
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putchar('\n');
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}
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ansi_error_printf("[%s] %s", timestamp_current_time(), line);
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}
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else
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{
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fprintf(stderr, "%s\n", line);
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}
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va_end(args);
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print_tainted = false;
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free(line);
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}
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void tio_error_printf(const char *format, ...)
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{
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va_list args;
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va_start(args, format);
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vsnprintf(error[0], 1000, format, args);
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va_end(args);
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}
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void tio_error_printf_silent(const char *format, ...)
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{
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va_list args;
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va_start(args, format);
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vsnprintf(error[1], 1000, format, args);
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va_end(args);
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}
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void error_exit(void)
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{
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if (error[0][0] != 0)
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{
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/* Print error */
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error_printf_("Error: %s", error[0]);
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}
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else if ((error[1][0] != 0) && (option.no_reconnect))
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{
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/* Print silent error */
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error_printf_("Error: %s", error[1]);
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}
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}
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