X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=std.c;h=fcfead924b3f87d122c68dd5279465ec5101f887;hb=0dedee5de8e35f4bab3d707d63be31943715264e;hp=4808db4a6e7a7545769d8d7103322ab85e448b7d;hpb=a6efc851b6b0fa9befe1f81627c5c5955d48e6f6;p=st.git

diff --git a/std.c b/std.c
index 4808db4..fcfead9 100644
--- a/std.c
+++ b/std.c
@@ -6,6 +6,9 @@
 #include <ctype.h>
 #include <errno.h>
 #include <fcntl.h>
+#if !(_POSIX_C_SOURCE >= 200112L || _XOPEN_SOURCE >= 600)
+#include <pty.h>
+#endif
 #include <signal.h>
 #include <stdarg.h>
 #include <stdio.h>
@@ -25,7 +28,7 @@ void eprintn(const char *errstr, ...);
 void getpty(void);
 void movea(int x, int y);
 void mover(int x, int y);
-void parse(void);
+void parseesc(void);
 void scroll(int l);
 void shell(void);
 void sigchld(int n);
@@ -306,12 +309,24 @@ unbuffer(void) {
 
 int
 main(int argc, char *argv[]) {
-	fd_set rd;
 	if(argc == 2 && !strcmp("-v", argv[1]))
 		eprint("std-"VERSION", © 2008 Matthias-Christian Ott\n");
 	else if(argc == 1)
 		eprint("usage: st [-v]\n");
 	getpty();
 	shell();
+	fptm = fdopen(ptm, "r+");
+	if(!fptm)
+		eprintn("cannot open slave pty");
+	for(;;) {
+		c = getc(fptm);
+		switch(c) {
+		case '\033':
+			parseesc();
+			break;
+		default:
+			putchar(c);
+		}
+	}
 	return 0;
 }