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Add lua modem_send(file,protocol)

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This commit is contained in:
Martin Lund 2024-04-11 21:20:50 +02:00
parent 78f96bd32c
commit 00c8124a0a
2 changed files with 49 additions and 6 deletions
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18
man/tio.1.in
View file

@ -365,20 +365,26 @@ Toggle conversion to uppercase on output
.IP "\fBctrl-t v"
Show version
.IP "\fBctrl-t x"
Send a file using the XMODEM-1K protocol (prompts for file name)
.IP "\fBctrl-t X"
Send a file using the XMODEM-CRC protocol (prompts for file name)
Send file using the XMODEM-1K or XMODEM-CRC protocol (prompts for file name and protocol)
.IP "\fBctrl-t y"
Send a file using the YMODEM protocol (prompts for file name)
Send file using the YMODEM protocol (prompts for file name)
.IP "\fBctrl-t ctrl-t"
Send ctrl-t character
.SH "SCRIPT API"
.PP
Tio suppots Lua scripting for manipulating the tty device. In addition to the
Lua API tio makes the following functions available:
Tio suppots Lua scripting to easily automate interaction with the tty device.
This means that in addition to the Lua API tio makes the following functions
available:
.TP 6n
.IP "\fBmodem_send(file, protocol)"
Send file using x/y-modem protocol.
Protocol can be any of XMODEM_1K, XMODEM_CRC, YMODEM.
.IP "\fBhigh(line)"
Set tty line high.
.IP "\fBlow(line)"

37
src/script.c
View file

@ -31,6 +31,7 @@
#include "print.h"
#include "options.h"
#include "tty.h"
#include "xymodem.h"
static int serial_fd;
@ -153,6 +154,38 @@ static int config_apply(lua_State *L)
return 0;
}
// lua: modem_send(file, protocol)
static int modem_send(lua_State *L)
{
const char *file = lua_tostring(L, 1);
int protocol = lua_tointeger(L, 2);
if (file == NULL)
{
return 0;
}
switch (protocol)
{
case XMODEM_1K:
tio_printf("Sending file '%s' using XMODEM-1K", file);
tio_printf("%s", xymodem_send(serial_fd, file, XMODEM_1K) < 0 ? "Aborted" : "Done");
break;
case XMODEM_CRC:
tio_printf("Sending file '%s' using XMODEM-CRC", file);
tio_printf("%s", xymodem_send(serial_fd, file, XMODEM_CRC) < 0 ? "Aborted" : "Done");
break;
case YMODEM:
tio_printf("Sending file '%s' using YMODEM", file);
tio_printf("%s", xymodem_send(serial_fd, file, YMODEM) < 0 ? "Aborted" : "Done");
break;
}
return 0;
}
static void script_buffer_run(lua_State *L, const char *script_buffer)
{
int error;
@ -176,6 +209,7 @@ static const struct luaL_Reg tio_lib[] =
{ "config_high", config_high},
{ "config_low", config_low},
{ "config_apply", config_apply},
{ "modem_send", modem_send},
{NULL, NULL}
};
@ -238,6 +272,9 @@ void script_set_globals(lua_State *L)
script_set_global(L, "DSR", TIOCM_DSR);
script_set_global(L, "CD", TIOCM_CD);
script_set_global(L, "RI", TIOCM_RI);
script_set_global(L, "XMODEM_CRC", XMODEM_CRC);
script_set_global(L, "XMODEM_1K", XMODEM_1K);
script_set_global(L, "YMODEM", YMODEM);
}
void script_run(int fd)