galeb-mkfiles

чување 6084e7a436ad49abe7bb1af5e1de49bdf11268d6
родитељ 90dea08528d8bfe9ea968a031d6827cc36a14a19
Аутор: Страхиња Радић <contact@strahinja.org>
Датум:   Sun, 28 Aug 2022 22:34:12 +0200

Add tigetstr test program; update TODO

Signed-off-by: Страхиња Радић <contact@strahinja.org>

Diffstat:
M
TODO
 | 
8
+++++++-
A
tigetstr-test.c
 | 
58
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

измењених датотека: 2, додавања: 65(+), брисања: 1(-)
diff --git a/TODO b/TODO
@@ -22,7 +22,13 @@ TODO
 	-   Create a debug version of netbsd-curses and debug that? With
 	    now-added gdb
 	-   The problem is in __UNCONST - the cast appears to strip the initial
-	    2 bytes, rendering the pointer invalid
+	    2 bytes, rendering the pointer invalid - -fPIC related perhaps? -
+	    Recompiled everything with -fPIC, still segfaults
+	-   Mock test program tigetstr-test.c which initializes ncurses, then
+	    calls the same tigetstr("tsl") runs fine. (??)
+	    Compile it with
+		gcc -O0 -g -Wall tigetstr-test.c -o tigetstr-test \
+			-lncurses -lterminfo
 	[?] Try with S-nail (mailx) for now? all the dependencies above are then
 	    not needed
 
diff --git a/tigetstr-test.c b/tigetstr-test.c
@@ -0,0 +1,58 @@
+#include <ncurses.h>
+#include <term.h>
+
+int
+main()
+{
+	char* s;
+	char buf[4096];
+
+	if (!initscr())
+	{
+		perror("initscr");
+		return 1;
+	}
+	cbreak();
+	noecho();
+	nonl();
+	s = tigetstr("tsl");
+	if (s)
+	{
+		if (s != (char*)-1)
+		{
+			char* ps = s;
+			char* pbuf = buf;
+			int len = 0;
+			const char* ver = curses_version();
+
+			if (!ver)
+			{
+				endwin();
+				printf("!ver\n");
+				return 1;
+			}
+			len = sprintf(pbuf, "%s\n", ver);
+			pbuf += len;
+
+			len = sprintf(pbuf, "tigetstr(\"tsl\")=[");
+			pbuf += len;
+			while (*ps)
+			{
+				len = sprintf(pbuf, "%X%s", *ps,
+						*(ps+1) ? " " : "");
+				pbuf += len;
+				ps++;
+			}
+			sprintf(pbuf, "]\n");
+		}
+		else
+			sprintf(buf, "tigetstr(\"tsl\")=(char*)-1\n");
+	}
+	else
+		sprintf(buf, "tigetstr(\"tsl\")=NULL\n");
+	addstr(buf);
+	refresh();
+	getchar();
+	endwin();
+	return 0;
+}