Changes in uspace/app/tester/print/print4.c [28a5ebd:9b2e20c] in mainline

File:

• uspace/app/tester/print/print4.c (modified) (3 diffs)

uspace/app/tester/print/print4.c

@@ -1 +1 @@
 /*
+ * Copyright (c) 2021 Jiri Svoboda
  * Copyright (c) 2009 Martin Decky
  * All rights reserved.
@@ -27 +28 @@
  */
 
+#include <codepage/cp437.h>
 #include <stdio.h>
 #include <stddef.h>
@@ -51 +53 @@
         }
 
-        TPRINTF("\nExtended ASCII characters (128 - 255) using printf(\"%%lc\"):\n");
+        /*
+         * Print entire code page 437 (in Unicode)
+         *
+         * The purpose of this test is to verify that the EGA display
+         * driver can correctly map every code page 437 character back
+         * from Unicode and display it.
+         *
+         * With a Unicode-capable display this will just give you a bit
+         * of nostalgia.
+         */
+        TPRINTF("\nCode page 437 characters (converted to Unicode):\n");
 
-        for (group = 4; group < 8; group++) {
+        for (group = 0; group < 8; group++) {
                 TPRINTF("%#x: ", group << 5);
 
                 uint8_t index;
                 for (index = 0; index < 32; index++)
-                        TPRINTF("%lc", (wint_t) ((group << 5) + index));
+                        TPRINTF("%lc", cp437_decode((group << 5) + index));
 
                 TPRINTF("\n");