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Add sockets support & dump to file

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This commit is contained in:
Edward Emelianov
2022-02-01 21:53:31 +03:00
parent c03d11e7b6
commit c8028d6156
9 changed files with 506 additions and 79 deletions
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59
ncurses_and_readline.c
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@@ -31,6 +31,8 @@
#include <stdlib.h>
#include <string.h>
#include "dbg.h"
#include "ttysocket.h"
#include "ncurses_and_readline.h"
// Keeps track of the terminal mode so we can reset the terminal if needed on errors
@@ -39,7 +41,7 @@ static bool visual_mode = false;
static bool insert_mode = true;
static bool should_exit = false;
static ttyd *dtty = NULL;
static chardevice *dtty = NULL;
static void fail_exit(const char *msg){
// Make sure endwin() is only called in visual mode. As a note, calling it
@@ -136,14 +138,41 @@ static void readline_redisplay(){
static void show_mode(bool for_resize){
wclear(sep_win);
if(insert_mode) wprintw(sep_win, "INSERT (TAB to switch, ctrl+D to quit) ENDLINE: %s SPEED: %d", dtty?dtty->seol:"n", dtty?dtty->dev->speed:"NC");
else wprintw(sep_win, "SCROLL (TAB to switch, q to quit) ENDLINE: %s SPEED: %d", dtty?dtty->seol:"n", dtty?dtty->dev->speed:"NC");
char buf[128];
if(insert_mode){
if(dtty){
switch(dtty->type){
case DEV_NETSOCKET:
snprintf(buf, 127, "INSERT (TAB to switch, ctrl+D to quit) HOST: %s, ENDLINE: %s, PORT: %s",
dtty->name, dtty->seol, dtty->port);
break;
case DEV_UNIXSOCKET:
snprintf(buf, 127, "INSERT (TAB to switch, ctrl+D to quit) HOST: %s, ENDLINE: %s, PATH: %s",
dtty->name, dtty->seol, dtty->port);
break;
case DEV_TTY:
snprintf(buf, 127, "INSERT (TAB to switch, ctrl+D to quit) DEV: %s, ENDLINE: %s, SPEED: %d",
dtty->name, dtty->seol, dtty->speed);
break;
default:
break;
}}else{
snprintf(buf, 127, "INSERT (TAB to switch, ctrl+D to quit) NOT INITIALIZED");
}
}else{
snprintf(buf, 127, "SCROLL (TAB to switch, q to quit) ENDLINE: %s", dtty?dtty->seol:"n");
}
wprintw(sep_win, "%s", buf);
if(for_resize) wnoutrefresh(sep_win);
else wrefresh(sep_win);
cmd_win_redisplay(for_resize);
}
void add_ttydata(const char *text){
/**
* @brief ShowData - show string on display
* @param text - text string
*/
void ShowData(const char *text){
if(!text) return;
if(!*text) text = " "; // empty string
Line *lp = malloc(sizeof(Line));
@@ -213,8 +242,9 @@ void init_ncurses(){
if(has_colors()){
init_pair(1, COLOR_WHITE, COLOR_BLUE);
wbkgd(sep_win, COLOR_PAIR(1));
}else
}else{
wbkgd(sep_win, A_STANDOUT);
}
show_mode(false);
mousemask(BUTTON4_PRESSED|BUTTON5_PRESSED, NULL);
}
@@ -228,21 +258,15 @@ void deinit_ncurses(){
}
static void got_command(char *line){
bool err = false;
if(!line) // Ctrl-D pressed on empty line
should_exit = true;
else{
if(!*line) return; // zero length
add_history(line);
if(dtty && dtty->dev){
if(0 == pthread_mutex_lock(&dtty->mutex)){
if(write_tty(dtty->dev->comfd, line, strlen(line))) err = true;
else if(write_tty(dtty->dev->comfd, dtty->eol, dtty->eollen)) err = true;
pthread_mutex_unlock(&dtty->mutex);
if(err) ERRX("Device disconnected");
}
if(SendData(dtty, line) == -1){
ERRX("Device disconnected");
}
free(line);
FREE(line);
}
}
@@ -276,9 +300,14 @@ static void rollup(){
}
}
/**
* @brief cmdline - console reading process; runs as separate thread
* @param arg - tty/socket device to write strings entered by user
* @return NULL
*/
void *cmdline(void* arg){
MEVENT event;
dtty = (ttyd*)arg;
dtty = (chardevice*)arg;
show_mode(false);
do{
int c = wgetch(cmd_win);