From dd50839daed3c79657243d06f880cd212a61aadf Mon Sep 17 00:00:00 2001
From: Brian Barto <bartobrian@gmail.com>
Date: Wed, 20 Apr 2016 12:23:37 -0400
Subject: [PATCH] Returning the character that the user pressed after the
 reveal.

	modified:   src/nms.c
	modified:   src/nms.h
	modified:   src/sneakers.c
---
 src/nms.c      |  7 +++++--
 src/nms.h      |  2 +-
 src/sneakers.c | 24 +++++++++++++++++++++++-
 3 files changed, 29 insertions(+), 4 deletions(-)

diff --git a/src/nms.c b/src/nms.c
index 38f65a1..db441ec 100644
--- a/src/nms.c
+++ b/src/nms.c
@@ -47,7 +47,7 @@ char getMaskChar(void);
  * Displays the characters stored in the / char * / parameter
  *
  */
-void nmsexec(char *src) {
+char nmsexec(char *src) {
 	struct winpos *list_pointer = NULL;
 	struct winpos *start;                   // Always points to start of list
 	struct winpos *temp;                    // Used for free()ing the list
@@ -56,6 +56,7 @@ void nmsexec(char *src) {
 	int r_time, r_time_l, r_time_s;
 	int ms, ls;
 	bool first = true;
+	char ret = 0;
 
 	// Start and initialize curses mode
 	initscr();
@@ -216,7 +217,7 @@ void nmsexec(char *src) {
 
 	// If stdin is set to the keyboard, user must press a key to continue
 	if (isatty(STDIN_FILENO))
-		getch();
+		ret = getch();
 	else
 		sleep(2);
 
@@ -230,6 +231,8 @@ void nmsexec(char *src) {
 		list_pointer = list_pointer->next;
 		free(temp);
 	}
+
+	return ret;
 }
 
 /*
diff --git a/src/nms.h b/src/nms.h
index ead1988..5351177 100644
--- a/src/nms.h
+++ b/src/nms.h
@@ -4,6 +4,6 @@
 // Function prototypes
 
 // Display the characters stored in the display queue
-void nmsexec(char *);
+char nmsexec(char *);
 
 #endif
diff --git a/src/sneakers.c b/src/sneakers.c
index 68ab55b..522c09e 100644
--- a/src/sneakers.c
+++ b/src/sneakers.c
@@ -6,6 +6,7 @@
 
 int main(void) {
 	int l, termLines, termCols, spaces = 0;
+	char input;
 	char display[2000];
 	char *head1Left      = "DATANET PROC RECORD:  45-3456-W-3452";
 	char *head1Right     = "Transnet on/xc-3";
@@ -153,7 +154,28 @@ int main(void) {
 	strcat(display, foot2Center);
 
 	// Display characters
-	nmsexec(display);
+	input = nmsexec(display);
+
+	switch (input) {
+		case '1':
+			printf("User chose 1\n");
+			break;
+		case '2':
+			printf("User chose 2\n");
+			break;
+		case '3':
+			printf("User chose 3\n");
+			break;
+		case '4':
+			printf("User chose 4\n");
+			break;
+		case '5':
+			printf("User chose 5\n");
+			break;
+		case '6':
+			printf("User chose 6\n");
+			break;
+	}
 
 	return 0;
 }