Initial check in dumb 0.9.2 - has a few usages of floating point that should

be rewritten to fixed point. seems to compile cleanly for iriver.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6197 a1c6a512-1295-4272-9138-f99709370657

apps/codecs/dumb/make/dumbask.c

@@ -0,0 +1,30 @@
+#include <stdio.h>
+#include <ctype.h>
+
+
+int main(int argc, const char *const argv[])
+{
+	const char *message = argv[1];
+	const char *options;
+
+	if (!message) {
+		fprintf(stderr,
+			"dumbask: asks the user a question.\n"
+			"Specify a message as the first argument (quoted!).\n"
+			"You may optionally specify the choices as the second argument.\n"
+			"Default choices are YN. Exit code is 0 for first, 1 for second, etc.\n");
+		return 0;
+	}
+
+	options = argv[2] ? : "YN"; /* I _had_ to use a GNU Extension _somewhere_! */
+
+	printf("%s", argv[1]);
+
+	for (;;) {
+		char c = toupper(getchar());
+		int i;
+		for (i = 0; options[i]; i++)
+			if (c == toupper(options[i]))
+				return i;
+	}
+}