Deprecate legacy terminal size feedback

userspace/core/ls.c

@@ -15,6 +15,8 @@
 #include <syscall.h>
 #include <unistd.h>
 #include <dirent.h>
+#include <sys/ioctl.h>
+#include <termios.h>
 
 #include "lib/list.h"
 
@@ -251,9 +253,10 @@ int main (int argc, char * argv[]) {
 		int term_height = DEFAULT_TERM_HEIGHT;
 
 		/* This is a hack to determine the terminal with in a toaru terminal */
-		printf("\033[1003z");
-		fflush(stdout);
-		scanf("%d,%d", &term_width, &term_height);
+		struct winsize w;
+		ioctl(0, TIOCGWINSZ, &w);
+		term_width = w.ws_col;
+		term_height = w.ws_row;
 		term_width -= 1; /* And this just helps clean up our math */
 
 		int col_ext = ent_max_len + MIN_COL_SPACING;

userspace/extra/bim.c

@@ -12,11 +12,11 @@
 #include <string.h>
 #include <stdint.h>
 #include <unistd.h>
+#include <sys/ioctl.h>
+#include <termios.h>
 
 #ifdef __linux__
 #include <stdio_ext.h>
-#include <sys/ioctl.h>
-#include <termios.h>
 #define BACKSPACE_KEY 0x7F
 #else
 #include <syscall.h>
@@ -511,17 +511,10 @@ void initialize() {
 	buffers_avail = 4;
 	buffers = malloc(sizeof(buffer_t *) * buffers_avail);
 
-#ifdef __linux__
 	struct winsize w;
 	ioctl(0, TIOCGWINSZ, &w);
 	term_width = w.ws_col;
 	term_height = w.ws_row;
-#else
-	printf("\033[1003z");
-	fflush(stdout);
-	scanf("%d,%d", &term_width, &term_height);
-	fpurge(stdin);
-#endif
 	set_unbuffered();
 
 }

userspace/extra/csnow.c

@@ -2,12 +2,11 @@
 #include <string.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <sys/ioctl.h>
 
 #ifdef __toaru__
 #include <syscall.h>
 int usleep(useconds_t time) { syscall_nanosleep(0, time / 10000); }
-#else
-#include <sys/ioctl.h>
 #endif
 
 #define MAX_SPEED        2
@@ -43,21 +42,10 @@ screen_t * init_screen() {
 
 	screen_t * screen = malloc(sizeof(screen_t));
 
-#ifdef __toaru__
-	if (strstr(term, "toaru")) {
-		printf("\033[1003z");
-		fflush(stdout);
-		scanf("%d,%d", &screen->width, &screen->height);
-	} else {
-		screen->width  = 80; /* better safe than sorry */
-		screen->height = 24;
-	}
-#else
 	struct winsize w;
 	ioctl(0, TIOCGWINSZ, &w);
 	screen->width  = w.ws_col;
 	screen->height = w.ws_row;
-#endif
 
 	screen->backingstore = malloc(sizeof(char *) * screen->width * screen->height);
 

userspace/gui/terminal/terminal.c

@@ -314,13 +314,6 @@ static void _ansi_put(char c) {
 										/* Local Echo On */
 										state.local_echo = 1;
 										break;
-									case 1003:
-										{
-											char out[24];
-											sprintf(out, "%d,%d\n", term_width, term_height);
-											input_buffer_stuff(out);
-										}
-										break;
 									case 1555:
 										if (argc > 1) {
 											scale_fonts  = 1;

userspace/util/term_size.c

@@ -1,9 +1,12 @@
 #include <stdio.h>
+#include <sys/ioctl.h>
+#include <termios.h>
 
 int main(int argc, char * argv[]) {
-    printf("\033[1003z");
-    fflush(stdout);
-    int width, height;
-    scanf("%d,%d", &width, &height);
-    printf("Terminal is %dx%d\n", width, height);
+	struct winsize w;
+	int width, height;
+	ioctl(0, TIOCGWINSZ, &w);
+	width = w.ws_col;
+	height = w.ws_row;
+	printf("Terminal is %dx%d\n", width, height);
 }